diff options
85 files changed, 5973 insertions, 4681 deletions
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index d4c102bb04..d670db5fac 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -161,10 +161,7 @@ jobs: runner: ubuntu-20.04 os: linux - cc: clang - runner: macos-10.15 - os: osx - - cc: clang - runner: macos-11.0 + runner: macos-11 os: osx # functionaltest-lua is our dumping ground for non-mainline configurations. @@ -269,6 +266,7 @@ jobs: env: DEPS_BUILD_DIR: ${{ format('{0}/nvim-deps', github.workspace) }} DEPS_PREFIX: ${{ format('{0}/nvim-deps/usr', github.workspace) }} + CMAKE_BUILD_TYPE: "RelWithDebInfo" name: windows (MSVC_64) steps: - uses: actions/checkout@v3 @@ -278,7 +276,20 @@ jobs: path: ${{ env.DEPS_BUILD_DIR }} key: ${{ hashFiles('cmake.deps\**') }} - - name: Run CI - run: powershell ci\build.ps1 - env: - CONFIGURATION: MSVC_64 + - name: Build deps + run: .\ci\build.ps1 -BuildDeps + + - name: Build nvim + run: .\ci\build.ps1 -Build + + - name: Install test deps + continue-on-error: false + run: .\ci\build.ps1 -EnsureTestDeps + + - if: "!cancelled()" + name: Run tests + run: .\ci\build.ps1 -Test + + - if: "!cancelled()" + name: Run old tests + run: .\ci\build.ps1 -TestOld diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml index b58488ef93..2d57c09ab8 100644 --- a/.github/workflows/release.yml +++ b/.github/workflows/release.yml @@ -127,7 +127,7 @@ jobs: env: DEPS_BUILD_DIR: ${{ format('{0}/nvim-deps', github.workspace) }} DEPS_PREFIX: ${{ format('{0}/nvim-deps/usr', github.workspace) }} - CONFIGURATION: ${{ matrix.config }} + CMAKE_BUILD_TYPE: "RelWithDebInfo" strategy: matrix: include: @@ -138,7 +138,10 @@ jobs: - uses: actions/checkout@v3 with: fetch-depth: 0 - - run: powershell ci\build.ps1 -NoTests + - name: Build deps + run: .\ci\build.ps1 -BuildDeps + - name: build package + run: .\ci\build.ps1 -Package - uses: actions/upload-artifact@v3 with: name: ${{ matrix.archive }} diff --git a/CMakeLists.txt b/CMakeLists.txt index b996a8fb0c..6c54e5749b 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -89,6 +89,16 @@ if(CMAKE_SYSTEM_NAME STREQUAL "Darwin") # them be included as one of the first places to look for dependencies. list(APPEND CMAKE_PREFIX_PATH /sw /opt/local) + # If the macOS deployment target is not set manually (via $MACOSX_DEPLOYMENT_TARGET), + # fall back to local system version. Needs to be done both here and in cmake.deps. + if(NOT CMAKE_OSX_DEPLOYMENT_TARGET) + execute_process(COMMAND sw_vers -productVersion + OUTPUT_VARIABLE MACOS_VERSION + OUTPUT_STRIP_TRAILING_WHITESPACE) + set(CMAKE_OSX_DEPLOYMENT_TARGET "${MACOS_VERSION}") + endif() + message("Using deployment target ${CMAKE_OSX_DEPLOYMENT_TARGET}") + # Work around some old, broken detection by CMake for knowing when to use the # isystem flag. Apple's compilers have supported this for quite some time # now. diff --git a/ci/build.ps1 b/ci/build.ps1 index 767f812091..6c042f9116 100644 --- a/ci/build.ps1 +++ b/ci/build.ps1 @@ -1,139 +1,144 @@ -param([switch]$NoTests) -Set-StrictMode -Version Latest -$ErrorActionPreference = 'Stop' -$ProgressPreference = 'SilentlyContinue' - -$env:CONFIGURATION -match '^(?<compiler>\w+)_(?<bits>32|64)(?:-(?<option>\w+))?$' -$compiler = $Matches.compiler -$compileOption = if ($Matches -contains 'option') {$Matches.option} else {''} -$bits = $Matches.bits -$cmakeBuildType = $(if ($env:CMAKE_BUILD_TYPE -ne $null) {$env:CMAKE_BUILD_TYPE} else {'RelWithDebInfo'}); -$buildDir = [System.IO.Path]::GetFullPath("$(pwd)") -$depsCmakeVars = @{ - CMAKE_BUILD_TYPE = $cmakeBuildType; -} -$nvimCmakeVars = @{ - CMAKE_BUILD_TYPE = $cmakeBuildType; - BUSTED_OUTPUT_TYPE = 'nvim'; - DEPS_PREFIX=$(if ($env:DEPS_PREFIX -ne $null) {$env:DEPS_PREFIX} else {".deps/usr"}); -} -if ($env:DEPS_BUILD_DIR -eq $null) { - $env:DEPS_BUILD_DIR = ".deps"; -} -$uploadToCodeCov = $false - -function exitIfFailed() { - if ($LastExitCode -ne 0) { - exit $LastExitCode - } -} - -if (-not $NoTests) { - node --version - npm.cmd --version -} - -if (-Not (Test-Path -PathType container $env:DEPS_BUILD_DIR)) { - write-host "cache dir not found: $($env:DEPS_BUILD_DIR)" - mkdir $env:DEPS_BUILD_DIR -} else { - write-host "cache dir $($env:DEPS_BUILD_DIR) size: $(Get-ChildItem $env:DEPS_BUILD_DIR -recurse | Measure-Object -property length -sum | Select -expand sum)" -} - -$cmakeGeneratorArgs = '/verbosity:normal' -$cmakeGenerator = 'Visual Studio 16 2019' - -$installationPath = vswhere.exe -latest -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath -if ($installationPath -and (test-path "$installationPath\Common7\Tools\vsdevcmd.bat")) { - & "${env:COMSPEC}" /s /c "`"$installationPath\Common7\Tools\vsdevcmd.bat`" -arch=x${bits} -no_logo && set" | foreach-object { - $name, $value = $_ -split '=', 2 - set-content env:\"$name" $value - } -} - -if (-not $NoTests) { - python -m ensurepip - python -m pip install pynvim ; exitIfFailed - # Sanity check - python -c "import pynvim; print(str(pynvim))" ; exitIfFailed - - gem.cmd install --pre neovim - Get-Command -CommandType Application neovim-ruby-host.bat - - npm.cmd install -g neovim - Get-Command -CommandType Application neovim-node-host.cmd - npm.cmd link neovim -} - -function convertToCmakeArgs($vars) { - return $vars.GetEnumerator() | foreach { "-D$($_.Key)=$($_.Value)" } -} - -cd $env:DEPS_BUILD_DIR -if ($bits -eq 32) { - cmake -G $cmakeGenerator -A Win32 $(convertToCmakeArgs($depsCmakeVars)) "$buildDir/cmake.deps/" ; exitIfFailed -} else { - cmake -G $cmakeGenerator -A x64 $(convertToCmakeArgs($depsCmakeVars)) "$buildDir/cmake.deps/" ; exitIfFailed -} -cmake --build . --config $cmakeBuildType -- $cmakeGeneratorArgs ; exitIfFailed -cd $buildDir - -# Build Neovim -mkdir build -cd build -if ($bits -eq 32) { - cmake -G $cmakeGenerator -A Win32 $(convertToCmakeArgs($nvimCmakeVars)) .. ; exitIfFailed -} else { - cmake -G $cmakeGenerator -A x64 $(convertToCmakeArgs($nvimCmakeVars)) .. ; exitIfFailed -} -cmake --build . --config $cmakeBuildType -- $cmakeGeneratorArgs ; exitIfFailed -.\bin\nvim --version ; exitIfFailed - -# Ensure that the "win32" feature is set. -.\bin\nvim -u NONE --headless -c 'exe !has(\"win32\").\"cq\"' ; exitIfFailed - -if ($env:USE_LUACOV -eq 1) { - & $env:DEPS_PREFIX\luarocks\luarocks.bat install cluacov -} - -if (-not $NoTests) { - # Functional tests - # The $LastExitCode from MSBuild can't be trusted - $failed = $false - - # Run only this test file: - # $env:TEST_FILE = "test\functional\foo.lua" - cmake --build . --config $cmakeBuildType --target functionaltest -- $cmakeGeneratorArgs 2>&1 | - foreach { $failed = $failed -or - $_ -match 'functional tests failed with error'; $_ } - - if ($uploadToCodecov) { - if ($env:USE_LUACOV -eq 1) { - & $env:DEPS_PREFIX\bin\luacov.bat - } - bash -l /c/projects/neovim/ci/common/submit_coverage.sh functionaltest - } - if ($failed) { - exit $LastExitCode - } - - # Old tests - # Add MSYS to path, required for e.g. `find` used in test scripts. - # But would break functionaltests, where its `more` would be used then. - $OldPath = $env:PATH - $env:PATH = "C:\msys64\usr\bin;$env:PATH" - & "C:\msys64\mingw$bits\bin\mingw32-make.exe" -C $(Convert-Path ..\src\nvim\testdir) VERBOSE=1 ; exitIfFailed - $env:PATH = $OldPath - - if ($uploadToCodecov) { - bash -l /c/projects/neovim/ci/common/submit_coverage.sh oldtest - } -} - -# Ensure choco's cpack is not in PATH otherwise, it conflicts with CMake's -if (Test-Path -Path $env:ChocolateyInstall\bin\cpack.exe) { - Remove-Item -Path $env:ChocolateyInstall\bin\cpack.exe -Force -} - -# Build artifacts -cpack -C $cmakeBuildType +[CmdletBinding(DefaultParameterSetName = "Build")]
+param(
+ [Parameter(ParameterSetName="Build")][switch]$Build,
+ [Parameter(ParameterSetName="BuildDeps")][switch]$BuildDeps,
+ [Parameter(ParameterSetName="EnsureTestDeps")][switch]$EnsureTestDeps,
+ [Parameter(ParameterSetName="Package")][switch]$Package,
+ [Parameter(ParameterSetName="Test")][switch]$Test,
+ [Parameter(ParameterSetName="TestOld")][switch]$TestOld
+)
+
+Set-StrictMode -Version Latest
+$ErrorActionPreference = 'Stop'
+$ProgressPreference = 'SilentlyContinue'
+
+$projectDir = [System.IO.Path]::GetFullPath("$(Get-Location)")
+$buildDir = Join-Path -Path $projectDir -ChildPath "build"
+
+# $env:CMAKE_BUILD_TYPE is ignored by cmake when not using ninja
+$cmakeBuildType = $(if ($null -ne $env:CMAKE_BUILD_TYPE) {$env:CMAKE_BUILD_TYPE} else {'RelWithDebInfo'});
+$depsCmakeVars = @{
+ CMAKE_BUILD_TYPE=$cmakeBuildType;
+}
+$nvimCmakeVars = @{
+ CMAKE_BUILD_TYPE=$cmakeBuildType;
+ BUSTED_OUTPUT_TYPE = 'nvim';
+ DEPS_PREFIX=$(if ($null -ne $env:DEPS_PREFIX) {$env:DEPS_PREFIX} else {".deps/usr"});
+}
+if ($null -eq $env:DEPS_BUILD_DIR) {
+ $env:DEPS_BUILD_DIR = Join-Path -Path $projectDir -ChildPath ".deps"
+}
+$uploadToCodeCov = $false
+
+function exitIfFailed() {
+ if ($LastExitCode -ne 0) {
+ exit $LastExitCode
+ }
+}
+
+function convertToCmakeArgs($vars) {
+ return $vars.GetEnumerator() | ForEach-Object { "-D$($_.Key)=$($_.Value)" }
+}
+
+$installationPath = vswhere.exe -latest -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath
+if ($installationPath -and (Test-Path "$installationPath\Common7\Tools\vsdevcmd.bat")) {
+ & "${env:COMSPEC}" /s /c "`"$installationPath\Common7\Tools\vsdevcmd.bat`" -arch=x64 -no_logo && set" | ForEach-Object {
+ $name, $value = $_ -split '=', 2
+ Set-Content env:\"$name" $value
+ }
+}
+
+function BuildDeps {
+
+ if (Test-Path -PathType container $env:DEPS_BUILD_DIR) {
+ $cachedBuildTypeStr = $(Get-Content $env:DEPS_BUILD_DIR\CMakeCache.txt | Select-String -Pattern "CMAKE_BUILD_TYPE.*=($cmakeBuildType)")
+ if (-not $cachedBuildTypeStr) {
+ Write-Warning " unable to validate build type from cache dir ${env:DEPS_BUILD_DIR}"
+ }
+ }
+
+ # we currently can't use ninja for cmake.deps, see #19405
+ $depsCmakeGenerator = "Visual Studio 16 2019"
+ $depsCmakeGeneratorPlf = "x64"
+ cmake -S "$projectDir\cmake.deps" -B $env:DEPS_BUILD_DIR -G $depsCmakeGenerator -A $depsCmakeGeneratorPlf $(convertToCmakeArgs($depsCmakeVars)); exitIfFailed
+
+ $depsCmakeNativeToolOptions= @('/verbosity:normal', '/m')
+ cmake --build $env:DEPS_BUILD_DIR --config $cmakeBuildType -- $depsCmakeNativeToolOptions; exitIfFailed
+}
+
+function Build {
+ cmake -S $projectDir -B $buildDir $(convertToCmakeArgs($nvimCmakeVars)) -G Ninja; exitIfFailed
+ cmake --build $buildDir --config $cmakeBuildType; exitIfFailed
+}
+
+function EnsureTestDeps {
+ & $buildDir\bin\nvim.exe "--version"; exitIfFailed
+
+ # Ensure that the "win32" feature is set.
+ & $buildDir\bin\nvim -u NONE --headless -c 'exe !has(\"win32\").\"cq\"' ; exitIfFailed
+
+ python -m pip install pynvim
+ # Sanity check
+ python -c "import pynvim; print(str(pynvim))"; exitIfFailed
+
+ gem.cmd install --pre neovim
+ Get-Command -CommandType Application neovim-ruby-host.bat; exitIfFailed
+
+ node --version
+ npm.cmd --version
+
+ npm.cmd install -g neovim; exitIfFailed
+ Get-Command -CommandType Application neovim-node-host.cmd; exitIfFailed
+ npm.cmd link neovim
+
+ if ($env:USE_LUACOV -eq 1) {
+ & $env:DEPS_PREFIX\luarocks\luarocks.bat install cluacov
+ }
+}
+
+function Test {
+ # Functional tests
+ # The $LastExitCode from MSBuild can't be trusted
+ $failed = $false
+
+ cmake --build $buildDir --target functionaltest 2>&1 |
+ ForEach-Object { $failed = $failed -or
+ $_ -match 'functional tests failed with error'; $_ }
+
+ if ($failed) {
+ exit $LastExitCode
+ }
+
+ if (-not $uploadToCodecov) {
+ return
+ }
+ if ($env:USE_LUACOV -eq 1) {
+ & $env:DEPS_PREFIX\bin\luacov.bat
+ }
+ bash -l /c/projects/neovim/ci/common/submit_coverage.sh functionaltest
+}
+
+function TestOld {
+ # Old tests
+ # Add MSYS to path, required for e.g. `find` used in test scripts.
+ # But would break functionaltests, where its `more` would be used then.
+ $OldPath = $env:PATH
+ $env:PATH = "C:\msys64\usr\bin;$env:PATH"
+ & "C:\msys64\mingw64\bin\mingw32-make.exe" -C $(Convert-Path $projectDir\src\nvim\testdir) VERBOSE=1; exitIfFailed
+ $env:PATH = $OldPath
+
+ if ($uploadToCodecov) {
+ bash -l /c/projects/neovim/ci/common/submit_coverage.sh oldtest
+ }
+}
+
+
+function Package {
+ cmake -S $projectDir -B $buildDir $(convertToCmakeArgs($nvimCmakeVars)) -G Ninja; exitIfFailed
+ cmake --build $buildDir --target package; exitIfFailed
+}
+
+if ($PSCmdlet.ParameterSetName) {
+ & (Get-ChildItem "Function:$($PSCmdlet.ParameterSetName)")
+ exit
+}
diff --git a/cmake.deps/CMakeLists.txt b/cmake.deps/CMakeLists.txt index 5427382783..07f414b431 100644 --- a/cmake.deps/CMakeLists.txt +++ b/cmake.deps/CMakeLists.txt @@ -1,5 +1,5 @@ # This is not meant to be included by the top-level. -cmake_minimum_required (VERSION 2.8.12) +cmake_minimum_required (VERSION 3.10) project(NVIM_DEPS C) # Needed for: check_c_compiler_flag() @@ -132,6 +132,18 @@ if(CMAKE_OSX_ARCHITECTURES) endforeach() endif() +# If the macOS deployment target is not set manually (via $MACOSX_DEPLOYMENT_TARGET), +# fall back to local system version. Needs to be done here and in top-level CMakeLists.txt. +if(CMAKE_SYSTEM_NAME STREQUAL "Darwin") + if(NOT CMAKE_OSX_DEPLOYMENT_TARGET) + execute_process(COMMAND sw_vers -productVersion + OUTPUT_VARIABLE MACOS_VERSION + OUTPUT_STRIP_TRAILING_WHITESPACE) + set(CMAKE_OSX_DEPLOYMENT_TARGET "${MACOS_VERSION}") + endif() + message("-- Using deployment target ${CMAKE_OSX_DEPLOYMENT_TARGET}") +endif() + set(HOSTDEPS_INSTALL_DIR "${DEPS_INSTALL_DIR}") set(HOSTDEPS_BIN_DIR "${DEPS_BIN_DIR}") set(HOSTDEPS_LIB_DIR "${DEPS_LIB_DIR}") diff --git a/cmake.deps/cmake/BuildLuajit.cmake b/cmake.deps/cmake/BuildLuajit.cmake index c8d5b39398..9b393310d6 100644 --- a/cmake.deps/cmake/BuildLuajit.cmake +++ b/cmake.deps/cmake/BuildLuajit.cmake @@ -60,17 +60,10 @@ set(BUILDCMD_UNIX ${MAKE_PRG} CFLAGS=-fPIC CCDEBUG+=-g Q=) +# Setting MACOSX_DEPLOYMENT_TARGET is mandatory for LuaJIT; use version set by +# cmake.deps/CMakeLists.txt (either environment variable or current system version). if(CMAKE_SYSTEM_NAME STREQUAL "Darwin") - if(CMAKE_OSX_DEPLOYMENT_TARGET) - set(DEPLOYMENT_TARGET "MACOSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET}") - else() - execute_process(COMMAND sw_vers -productVersion - OUTPUT_VARIABLE MACOS_VERSION - OUTPUT_STRIP_TRAILING_WHITESPACE) - set(DEPLOYMENT_TARGET "MACOSX_DEPLOYMENT_TARGET=${MACOS_VERSION}") - endif() -else() - set(DEPLOYMENT_TARGET "") + set(DEPLOYMENT_TARGET "MACOSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET}") endif() if((UNIX AND NOT APPLE) OR (APPLE AND NOT CMAKE_OSX_ARCHITECTURES)) diff --git a/cmake.deps/cmake/Libvterm-tbl2inc_c.cmake b/cmake.deps/cmake/Libvterm-tbl2inc_c.cmake index 7a82f4248b..32d973680f 100644 --- a/cmake.deps/cmake/Libvterm-tbl2inc_c.cmake +++ b/cmake.deps/cmake/Libvterm-tbl2inc_c.cmake @@ -1,4 +1,4 @@ -cmake_minimum_required(VERSION 2.8.12) +cmake_minimum_required(VERSION 3.10) set(HEX_ALPHABET "0123456789abcdef") diff --git a/runtime/doc/api.txt b/runtime/doc/api.txt index c67187d857..9758959f4e 100644 --- a/runtime/doc/api.txt +++ b/runtime/doc/api.txt @@ -536,12 +536,6 @@ created for extmark changes. ============================================================================== Global Functions *api-global* -nvim__get_hl_defs({ns_id}) *nvim__get_hl_defs()* - TODO: Documentation - -nvim__get_lib_dir() *nvim__get_lib_dir()* - TODO: Documentation - nvim__get_runtime({pat}, {all}, {*opts}) *nvim__get_runtime()* Find files in runtime directories @@ -608,15 +602,6 @@ nvim__inspect_cell({grid}, {row}, {col}) *nvim__inspect_cell()* NB: if your UI doesn't use hlstate, this will not return hlstate first time. -nvim__runtime_inspect() *nvim__runtime_inspect()* - TODO: Documentation - -nvim__screenshot({path}) *nvim__screenshot()* - TODO: Documentation - - Attributes: ~ - |api-fast| - nvim__set_hl_ns({ns_id}) *nvim__set_hl_ns()* Set active namespace for highlights. @@ -638,12 +623,6 @@ nvim__stats() *nvim__stats()* Return: ~ Map of various internal stats. -nvim__unpack({str}) *nvim__unpack()* - TODO: Documentation - - Attributes: ~ - |api-fast| - nvim_call_atomic({calls}) *nvim_call_atomic()* Calls many API methods atomically. @@ -2124,13 +2103,6 @@ affected. You can use |nvim_buf_is_loaded()| or |nvim_buf_line_count()| to check whether a buffer is loaded. - *nvim__buf_redraw_range()* -nvim__buf_redraw_range({buffer}, {first}, {last}) - TODO: Documentation - -nvim__buf_stats({buffer}) *nvim__buf_stats()* - TODO: Documentation - nvim_buf_attach({buffer}, {send_buffer}, {opts}) *nvim_buf_attach()* Activates buffer-update events on a channel, or as Lua callbacks. diff --git a/runtime/doc/lua.txt b/runtime/doc/lua.txt index 089cf0ce9d..0e58d1b1fe 100644 --- a/runtime/doc/lua.txt +++ b/runtime/doc/lua.txt @@ -1291,6 +1291,9 @@ Lua module: vim *lua-vim* cmd({command}) *vim.cmd()* Execute Vim script commands. + Note that `vim.cmd` can be indexed with a command name to + return a callable function to the command. + Example: > vim.cmd('echo 42') @@ -1300,7 +1303,23 @@ cmd({command}) *vim.cmd()* autocmd FileType c setlocal cindent augroup END ]]) - vim.cmd({ cmd = 'echo', args = { '"foo"' } }) + + -- Ex command :echo "foo" + -- Note string literals need to be double quoted. + vim.cmd('echo "foo"') + vim.cmd { cmd = 'echo', args = { '"foo"' } } + vim.cmd.echo({ args = { '"foo"' } }) + vim.cmd.echo('"foo"') + + -- Ex command :write! myfile.txt + vim.cmd('write! myfile.txt') + vim.cmd { cmd = 'write', args = { "myfile.txt" }, bang = true } + vim.cmd.write { args = { "myfile.txt" }, bang = true } + vim.cmd.write {"myfile.txt", bang = true }) + + -- Ex command :colorscheme blue + vim.cmd('colorscheme blue') + vim.cmd.colorscheme('blue') < Parameters: ~ @@ -2029,30 +2048,30 @@ add({filetypes}) *vim.filetype.add()* vim.filetype.add({ extension = { - foo = "fooscript", + foo = 'fooscript', bar = function(path, bufnr) if some_condition() then - return "barscript", function(bufnr) + return 'barscript', function(bufnr) -- Set a buffer variable vim.b[bufnr].barscript_version = 2 end end - return "bar" + return 'bar' end, }, filename = { - [".foorc"] = "toml", - ["/etc/foo/config"] = "toml", + ['.foorc'] = 'toml', + ['/etc/foo/config'] = 'toml', }, pattern = { - [".*‍/etc/foo/.*"] = "fooscript", + ['.*/etc/foo/.*'] = 'fooscript', -- Using an optional priority - [".*‍/etc/foo/.*%.conf"] = { "dosini", { priority = 10 } }, - ["README.(%a+)$"] = function(path, bufnr, ext) - if ext == "md" then - return "markdown" - elseif ext == "rst" then - return "rst" + ['.*/etc/foo/.*%.conf'] = { 'dosini', { priority = 10 } }, + ['README.(a+)$'] = function(path, bufnr, ext) + if ext == 'md' then + return 'markdown' + elseif ext == 'rst' then + return 'rst' end end, }, diff --git a/runtime/lua/vim/_editor.lua b/runtime/lua/vim/_editor.lua index c4cc151bca..094fb2f909 100644 --- a/runtime/lua/vim/_editor.lua +++ b/runtime/lua/vim/_editor.lua @@ -288,6 +288,9 @@ end --- Execute Vim script commands. --- +--- Note that `vim.cmd` can be indexed with a command name to return a callable function to the +--- command. +--- --- Example: --- <pre> --- vim.cmd('echo 42') @@ -297,7 +300,23 @@ end --- autocmd FileType c setlocal cindent --- augroup END --- ]]) ---- vim.cmd({ cmd = 'echo', args = { '"foo"' } }) +--- +--- -- Ex command :echo "foo" +--- -- Note string literals need to be double quoted. +--- vim.cmd('echo "foo"') +--- vim.cmd { cmd = 'echo', args = { '"foo"' } } +--- vim.cmd.echo({ args = { '"foo"' } }) +--- vim.cmd.echo('"foo"') +--- +--- -- Ex command :write! myfile.txt +--- vim.cmd('write! myfile.txt') +--- vim.cmd { cmd = 'write', args = { "myfile.txt" }, bang = true } +--- vim.cmd.write { args = { "myfile.txt" }, bang = true } +--- vim.cmd.write {"myfile.txt", bang = true }) +--- +--- -- Ex command :colorscheme blue +--- vim.cmd('colorscheme blue') +--- vim.cmd.colorscheme('blue') --- </pre> --- ---@param command string|table Command(s) to execute. @@ -307,14 +326,47 @@ end --- If a table, executes a single command. In this case, it is an alias --- to |nvim_cmd()| where `opts` is empty. ---@see |ex-cmd-index| -function vim.cmd(command) - if type(command) == 'table' then - return vim.api.nvim_cmd(command, {}) - else - return vim.api.nvim_exec(command, false) - end +function vim.cmd(command) -- luacheck: no unused + error(command) -- Stub for gen_vimdoc.py end +local VIM_CMD_ARG_MAX = 20 + +vim.cmd = setmetatable({}, { + __call = function(_, command) + if type(command) == 'table' then + return vim.api.nvim_cmd(command, {}) + else + return vim.api.nvim_exec(command, false) + end + end, + __index = function(t, command) + t[command] = function(...) + local opts + if select('#', ...) == 1 and type(select(1, ...)) == 'table' then + opts = select(1, ...) + + -- Move indexed positions in opts to opt.args + if opts[1] and not opts.args then + opts.args = {} + for i = 1, VIM_CMD_ARG_MAX do + if not opts[i] then + break + end + opts.args[i] = opts[i] + opts[i] = nil + end + end + else + opts = { args = { ... } } + end + opts.cmd = command + return vim.api.nvim_cmd(opts, {}) + end + return t[command] + end, +}) + -- These are the vim.env/v/g/o/bo/wo variable magic accessors. do local validate = vim.validate @@ -614,7 +666,7 @@ function vim._expand_pat(pat, env) local function insert_keys(obj) for k, _ in pairs(obj) do if type(k) == 'string' and string.sub(k, 1, string.len(match_part)) == match_part then - table.insert(keys, k) + keys[k] = true end end end @@ -630,6 +682,7 @@ function vim._expand_pat(pat, env) insert_keys(vim._submodules) end + keys = vim.tbl_keys(keys) table.sort(keys) return keys, #prefix_match_pat diff --git a/runtime/lua/vim/diagnostic.lua b/runtime/lua/vim/diagnostic.lua index 40991673f3..ae20b5c517 100644 --- a/runtime/lua/vim/diagnostic.lua +++ b/runtime/lua/vim/diagnostic.lua @@ -372,14 +372,15 @@ local function schedule_display(namespace, bufnr, args) bufs_waiting_to_update[bufnr][namespace] = args local key = make_augroup_key(namespace, bufnr) - local group = vim.api.nvim_create_augroup(key, { clear = true }) if not registered_autocmds[key] then + local group = vim.api.nvim_create_augroup(key, { clear = true }) vim.api.nvim_create_autocmd(insert_leave_auto_cmds, { group = group, buffer = bufnr, callback = function() execute_scheduled_display(namespace, bufnr) end, + desc = 'vim.diagnostic: display diagnostics', }) registered_autocmds[key] = true end diff --git a/runtime/lua/vim/filetype.lua b/runtime/lua/vim/filetype.lua index 70c8cd15eb..c2dcc2a2c8 100644 --- a/runtime/lua/vim/filetype.lua +++ b/runtime/lua/vim/filetype.lua @@ -2241,30 +2241,30 @@ end --- <pre> --- vim.filetype.add({ --- extension = { ---- foo = "fooscript", +--- foo = 'fooscript', --- bar = function(path, bufnr) --- if some_condition() then ---- return "barscript", function(bufnr) +--- return 'barscript', function(bufnr) --- -- Set a buffer variable --- vim.b[bufnr].barscript_version = 2 --- end --- end ---- return "bar" +--- return 'bar' --- end, --- }, --- filename = { ---- [".foorc"] = "toml", ---- ["/etc/foo/config"] = "toml", +--- ['.foorc'] = 'toml', +--- ['/etc/foo/config'] = 'toml', --- }, --- pattern = { ---- [".*/etc/foo/.*"] = "fooscript", +--- ['.*/etc/foo/.*'] = 'fooscript', --- -- Using an optional priority ---- [".*/etc/foo/.*%.conf"] = { "dosini", { priority = 10 } }, ---- ["README.(%a+)$"] = function(path, bufnr, ext) ---- if ext == "md" then ---- return "markdown" ---- elseif ext == "rst" then ---- return "rst" +--- ['.*/etc/foo/.*%.conf'] = { 'dosini', { priority = 10 } }, +--- ['README.(%a+)$'] = function(path, bufnr, ext) +--- if ext == 'md' then +--- return 'markdown' +--- elseif ext == 'rst' then +--- return 'rst' --- end --- end, --- }, diff --git a/runtime/lua/vim/lsp.lua b/runtime/lua/vim/lsp.lua index 7c95ecef92..61586ca44f 100644 --- a/runtime/lua/vim/lsp.lua +++ b/runtime/lua/vim/lsp.lua @@ -1234,12 +1234,12 @@ function lsp.start_client(config) ) end, function(request_id) client.requests[request_id] = nil - nvim_command('doautocmd <nomodeline> User LspRequest') + nvim_exec_autocmds('User', { pattern = 'LspRequest', modeline = false }) end) if success then client.requests[request_id] = { type = 'pending', bufnr = bufnr, method = method } - nvim_command('doautocmd <nomodeline> User LspRequest') + nvim_exec_autocmds('User', { pattern = 'LspRequest', modeline = false }) end return success, request_id @@ -1308,7 +1308,7 @@ function lsp.start_client(config) local request = client.requests[id] if request and request.type == 'pending' then request.type = 'cancel' - nvim_command('doautocmd <nomodeline> User LspRequest') + nvim_exec_autocmds('User', { pattern = 'LspRequest', modeline = false }) end return rpc.notify('$/cancelRequest', { id = id }) end @@ -1398,8 +1398,9 @@ do end end --- Buffer lifecycle handler for textDocument/didSave -function lsp._text_document_did_save_handler(bufnr) +---@private +---Buffer lifecycle handler for textDocument/didSave +local function text_document_did_save_handler(bufnr) bufnr = resolve_bufnr(bufnr) local uri = vim.uri_from_bufnr(bufnr) local text = once(buf_get_full_text) @@ -1445,13 +1446,15 @@ function lsp.buf_attach_client(bufnr, client_id) all_buffer_active_clients[bufnr] = buffer_client_ids local uri = vim.uri_from_bufnr(bufnr) - local buf_did_save_autocommand = [=[ - augroup lsp_c_%d_b_%d_did_save - au! - au BufWritePost <buffer=%d> lua vim.lsp._text_document_did_save_handler(0) - augroup END - ]=] - api.nvim_exec(string.format(buf_did_save_autocommand, client_id, bufnr, bufnr), false) + local augroup = ('lsp_c_%d_b_%d_did_save'):format(client_id, bufnr) + api.nvim_create_autocmd('BufWritePost', { + group = api.nvim_create_augroup(augroup, { clear = true }), + buffer = bufnr, + desc = 'vim.lsp: textDocument/didSave handler', + callback = function(ctx) + text_document_did_save_handler(ctx.buf) + end, + }) -- First time, so attach and set up stuff. api.nvim_buf_attach(bufnr, false, { on_lines = text_document_did_change_handler, @@ -1634,60 +1637,61 @@ function lsp.get_active_clients(filter) return clients end -function lsp._vim_exit_handler() - log.info('exit_handler', active_clients) - for _, client in pairs(uninitialized_clients) do - client.stop(true) - end - -- TODO handle v:dying differently? - if tbl_isempty(active_clients) then - return - end - for _, client in pairs(active_clients) do - client.stop() - end +api.nvim_create_autocmd('VimLeavePre', { + desc = 'vim.lsp: exit handler', + callback = function() + log.info('exit_handler', active_clients) + for _, client in pairs(uninitialized_clients) do + client.stop(true) + end + -- TODO handle v:dying differently? + if tbl_isempty(active_clients) then + return + end + for _, client in pairs(active_clients) do + client.stop() + end - local timeouts = {} - local max_timeout = 0 - local send_kill = false + local timeouts = {} + local max_timeout = 0 + local send_kill = false - for client_id, client in pairs(active_clients) do - local timeout = if_nil(client.config.flags.exit_timeout, 500) - if timeout then - send_kill = true - timeouts[client_id] = timeout - max_timeout = math.max(timeout, max_timeout) + for client_id, client in pairs(active_clients) do + local timeout = if_nil(client.config.flags.exit_timeout, 500) + if timeout then + send_kill = true + timeouts[client_id] = timeout + max_timeout = math.max(timeout, max_timeout) + end end - end - local poll_time = 50 + local poll_time = 50 - ---@private - local function check_clients_closed() - for client_id, timeout in pairs(timeouts) do - timeouts[client_id] = timeout - poll_time - end + ---@private + local function check_clients_closed() + for client_id, timeout in pairs(timeouts) do + timeouts[client_id] = timeout - poll_time + end - for client_id, _ in pairs(active_clients) do - if timeouts[client_id] ~= nil and timeouts[client_id] > 0 then - return false + for client_id, _ in pairs(active_clients) do + if timeouts[client_id] ~= nil and timeouts[client_id] > 0 then + return false + end end + return true end - return true - end - if send_kill then - if not vim.wait(max_timeout, check_clients_closed, poll_time) then - for client_id, client in pairs(active_clients) do - if timeouts[client_id] ~= nil then - client.stop(true) + if send_kill then + if not vim.wait(max_timeout, check_clients_closed, poll_time) then + for client_id, client in pairs(active_clients) do + if timeouts[client_id] ~= nil then + client.stop(true) + end end end end - end -end - -nvim_command('autocmd VimLeavePre * lua vim.lsp._vim_exit_handler()') + end, +}) --- Sends an async request for all active clients attached to the --- buffer. diff --git a/runtime/lua/vim/lsp/handlers.lua b/runtime/lua/vim/lsp/handlers.lua index 68e1f59aaf..3b869d8f5c 100644 --- a/runtime/lua/vim/lsp/handlers.lua +++ b/runtime/lua/vim/lsp/handlers.lua @@ -61,7 +61,7 @@ local function progress_handler(_, result, ctx, _) client.messages.progress[token].done = true end - api.nvim_command('doautocmd <nomodeline> User LspProgressUpdate') + api.nvim_exec_autocmds('User', { pattern = 'LspProgressUpdate', modeline = false }) end --see: https://microsoft.github.io/language-server-protocol/specifications/specification-current/#progress diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua index 89b2301aa7..70f5010256 100644 --- a/runtime/lua/vim/lsp/util.lua +++ b/runtime/lua/vim/lsp/util.lua @@ -1395,6 +1395,7 @@ local function close_preview_autocmd(events, winnr, bufnrs) if #events > 0 then api.nvim_create_autocmd(events, { + group = augroup, buffer = bufnrs[2], callback = function() close_preview_window(winnr) diff --git a/scripts/gen_vimdoc.py b/scripts/gen_vimdoc.py index 22fd155d32..c17742ddaf 100755 --- a/scripts/gen_vimdoc.py +++ b/scripts/gen_vimdoc.py @@ -897,6 +897,8 @@ def fmt_doxygen_xml_as_vimhelp(filename, target): doc = fmt_node_as_vimhelp(fn['desc_node'], fmt_vimhelp=True) if not doc and fn['brief_desc_node']: doc = fmt_node_as_vimhelp(fn['brief_desc_node']) + if not doc and name.startswith("nvim__"): + continue if not doc: doc = 'TODO: Documentation' @@ -947,7 +949,8 @@ def fmt_doxygen_xml_as_vimhelp(filename, target): func_doc = "\n".join(split_lines) - if name.startswith(CONFIG[target]['fn_name_prefix']): + if (name.startswith(CONFIG[target]['fn_name_prefix']) + and name != "nvim_error_event"): fns_txt[name] = func_doc return ('\n\n'.join(list(fns_txt.values())), diff --git a/src/nvim/CMakeLists.txt b/src/nvim/CMakeLists.txt index 360993de68..384e672529 100755 --- a/src/nvim/CMakeLists.txt +++ b/src/nvim/CMakeLists.txt @@ -160,7 +160,6 @@ list(REMOVE_ITEM NVIM_SOURCES ${to_remove}) set(CONV_SOURCES lua/treesitter.c mbyte.c - memline.c regexp.c screen.c search.c diff --git a/src/nvim/api/buffer.c b/src/nvim/api/buffer.c index 806b649ce6..5e54d0ec9a 100644 --- a/src/nvim/api/buffer.c +++ b/src/nvim/api/buffer.c @@ -538,9 +538,9 @@ void nvim_buf_set_text(uint64_t channel_id, Buffer buffer, Integer start_row, In Integer end_row, Integer end_col, ArrayOf(String) replacement, Error *err) FUNC_API_SINCE(7) { - FIXED_TEMP_ARRAY(scratch, 1); + MAXSIZE_TEMP_ARRAY(scratch, 1); if (replacement.size == 0) { - scratch.items[0] = STRING_OBJ(STATIC_CSTR_AS_STRING("")); + ADD_C(scratch, STRING_OBJ(STATIC_CSTR_AS_STRING(""))); replacement = scratch; } diff --git a/src/nvim/api/private/defs.h b/src/nvim/api/private/defs.h index b1e0dd364c..9c7e59e4b3 100644 --- a/src/nvim/api/private/defs.h +++ b/src/nvim/api/private/defs.h @@ -36,6 +36,7 @@ typedef enum { kMessageTypeRequest = 0, kMessageTypeResponse = 1, kMessageTypeNotification = 2, + kMessageTypeRedrawEvent = 3, } MessageType; /// Mask for all internal calls diff --git a/src/nvim/api/private/helpers.h b/src/nvim/api/private/helpers.h index a4348d8b44..1441da853c 100644 --- a/src/nvim/api/private/helpers.h +++ b/src/nvim/api/private/helpers.h @@ -74,18 +74,18 @@ #define ADD_C(array, item) \ kv_push_c(array, item) -#define FIXED_TEMP_ARRAY(name, fixsize) \ - Array name = ARRAY_DICT_INIT; \ - Object name##__items[fixsize]; \ - name.size = fixsize; \ - name.items = name##__items; \ - #define MAXSIZE_TEMP_ARRAY(name, maxsize) \ Array name = ARRAY_DICT_INIT; \ Object name##__items[maxsize]; \ name.capacity = maxsize; \ name.items = name##__items; \ +#define MAXSIZE_TEMP_DICT(name, maxsize) \ + Dictionary name = ARRAY_DICT_INIT; \ + KeyValuePair name##__items[maxsize]; \ + name.capacity = maxsize; \ + name.items = name##__items; \ + #define cbuf_as_string(d, s) ((String) { .data = d, .size = s }) #define STATIC_CSTR_AS_STRING(s) ((String) { .data = s, .size = sizeof(s) - 1 }) diff --git a/src/nvim/api/ui.c b/src/nvim/api/ui.c index 54ce838b9b..aa7bed1132 100644 --- a/src/nvim/api/ui.c +++ b/src/nvim/api/ui.c @@ -748,8 +748,10 @@ static void remote_ui_hl_attr_define(UI *ui, Integer id, HlAttrs rgb_attrs, HlAt UIData *data = ui->data; Array args = data->call_buf; ADD_C(args, INTEGER_OBJ(id)); - ADD_C(args, DICTIONARY_OBJ(hlattrs2dict(rgb_attrs, true))); - ADD_C(args, DICTIONARY_OBJ(hlattrs2dict(cterm_attrs, false))); + MAXSIZE_TEMP_DICT(rgb, 16); + MAXSIZE_TEMP_DICT(cterm, 16); + ADD_C(args, DICTIONARY_OBJ(hlattrs2dict(&rgb, rgb_attrs, true))); + ADD_C(args, DICTIONARY_OBJ(hlattrs2dict(&cterm, cterm_attrs, false))); if (ui->ui_ext[kUIHlState]) { ADD_C(args, ARRAY_OBJ(info)); @@ -758,9 +760,6 @@ static void remote_ui_hl_attr_define(UI *ui, Integer id, HlAttrs rgb_attrs, HlAt } push_call(ui, "hl_attr_define", args); - // TODO(bfredl): could be elided - api_free_dictionary(kv_A(args, 1).data.dictionary); - api_free_dictionary(kv_A(args, 2).data.dictionary); } static void remote_ui_highlight_set(UI *ui, int id) @@ -772,11 +771,9 @@ static void remote_ui_highlight_set(UI *ui, int id) return; } data->hl_id = id; - Dictionary hl = hlattrs2dict(syn_attr2entry(id), ui->rgb); - - ADD_C(args, DICTIONARY_OBJ(hl)); + MAXSIZE_TEMP_DICT(dict, 16); + ADD_C(args, DICTIONARY_OBJ(hlattrs2dict(&dict, syn_attr2entry(id), ui->rgb))); push_call(ui, "highlight_set", args); - api_free_dictionary(kv_A(args, 0).data.dictionary); } /// "true" cursor used only for input focus @@ -963,7 +960,7 @@ static Array translate_contents(UI *ui, Array contents) Array new_item = ARRAY_DICT_INIT; int attr = (int)item.items[0].data.integer; if (attr) { - Dictionary rgb_attrs = hlattrs2dict(syn_attr2entry(attr), ui->rgb); + Dictionary rgb_attrs = hlattrs2dict(NULL, syn_attr2entry(attr), ui->rgb); ADD(new_item, DICTIONARY_OBJ(rgb_attrs)); } else { ADD(new_item, DICTIONARY_OBJ((Dictionary)ARRAY_DICT_INIT)); diff --git a/src/nvim/api/vim.c b/src/nvim/api/vim.c index 56516b2ac7..256482fb38 100644 --- a/src/nvim/api/vim.c +++ b/src/nvim/api/vim.c @@ -37,6 +37,7 @@ #include "nvim/highlight.h" #include "nvim/highlight_defs.h" #include "nvim/highlight_group.h" +#include "nvim/insexpand.h" #include "nvim/lua/executor.h" #include "nvim/mapping.h" #include "nvim/mark.h" @@ -472,10 +473,10 @@ Object nvim_exec_lua(String code, Array args, Error *err) Object nvim_notify(String msg, Integer log_level, Dictionary opts, Error *err) FUNC_API_SINCE(7) { - FIXED_TEMP_ARRAY(args, 3); - args.items[0] = STRING_OBJ(msg); - args.items[1] = INTEGER_OBJ(log_level); - args.items[2] = DICTIONARY_OBJ(opts); + MAXSIZE_TEMP_ARRAY(args, 3); + ADD_C(args, STRING_OBJ(msg)); + ADD_C(args, INTEGER_OBJ(log_level)); + ADD_C(args, DICTIONARY_OBJ(opts)); return nlua_exec(STATIC_CSTR_AS_STRING("return vim.notify(...)"), args, err); } @@ -1009,10 +1010,10 @@ static void term_write(char *buf, size_t size, void *data) if (cb == LUA_NOREF) { return; } - FIXED_TEMP_ARRAY(args, 3); - args.items[0] = INTEGER_OBJ((Integer)chan->id); - args.items[1] = BUFFER_OBJ(terminal_buf(chan->term)); - args.items[2] = STRING_OBJ(((String){ .data = buf, .size = size })); + MAXSIZE_TEMP_ARRAY(args, 3); + ADD_C(args, INTEGER_OBJ((Integer)chan->id)); + ADD_C(args, BUFFER_OBJ(terminal_buf(chan->term))); + ADD_C(args, STRING_OBJ(((String){ .data = buf, .size = size }))); textlock++; nlua_call_ref(cb, "input", args, false, NULL); textlock--; @@ -2256,3 +2257,11 @@ Dictionary nvim_eval_statusline(String str, Dict(eval_statusline) *opts, Error * return result; } + +void nvim_error_event(uint64_t channel_id, Integer lvl, String data) + FUNC_API_REMOTE_ONLY +{ + // TODO(bfredl): consider printing message to user, as will be relevant + // if we fork nvim processes as async workers + ELOG("async error on channel %" PRId64 ": %s", channel_id, data.size ? data.data : ""); +} diff --git a/src/nvim/autocmd.c b/src/nvim/autocmd.c index d51079b515..d364881084 100644 --- a/src/nvim/autocmd.c +++ b/src/nvim/autocmd.c @@ -18,6 +18,7 @@ #include "nvim/ex_getln.h" #include "nvim/fileio.h" #include "nvim/getchar.h" +#include "nvim/insexpand.h" #include "nvim/lua/executor.h" #include "nvim/map.h" #include "nvim/option.h" @@ -2051,8 +2052,8 @@ static bool call_autocmd_callback(const AutoCmd *ac, const AutoPatCmd *apc) break; } - FIXED_TEMP_ARRAY(args, 1); - args.items[0] = DICTIONARY_OBJ(data); + MAXSIZE_TEMP_ARRAY(args, 1); + ADD_C(args, DICTIONARY_OBJ(data)); Object result = nlua_call_ref(callback.data.luaref, NULL, args, true, NULL); if (result.type == kObjectTypeBoolean) { diff --git a/src/nvim/buffer_updates.c b/src/nvim/buffer_updates.c index 47b88945c7..14973502ab 100644 --- a/src/nvim/buffer_updates.c +++ b/src/nvim/buffer_updates.c @@ -316,23 +316,23 @@ void buf_updates_send_splice(buf_T *buf, int start_row, colnr_T start_col, bcoun BufUpdateCallbacks cb = kv_A(buf->update_callbacks, i); bool keep = true; if (cb.on_bytes != LUA_NOREF && (cb.preview || !cmdpreview)) { - FIXED_TEMP_ARRAY(args, 11); + MAXSIZE_TEMP_ARRAY(args, 11); // the first argument is always the buffer handle - args.items[0] = BUFFER_OBJ(buf->handle); + ADD_C(args, BUFFER_OBJ(buf->handle)); // next argument is b:changedtick - args.items[1] = INTEGER_OBJ(buf_get_changedtick(buf)); - - args.items[2] = INTEGER_OBJ(start_row); - args.items[3] = INTEGER_OBJ(start_col); - args.items[4] = INTEGER_OBJ(start_byte); - args.items[5] = INTEGER_OBJ(old_row); - args.items[6] = INTEGER_OBJ(old_col); - args.items[7] = INTEGER_OBJ(old_byte); - args.items[8] = INTEGER_OBJ(new_row); - args.items[9] = INTEGER_OBJ(new_col); - args.items[10] = INTEGER_OBJ(new_byte); + ADD_C(args, INTEGER_OBJ(buf_get_changedtick(buf))); + + ADD_C(args, INTEGER_OBJ(start_row)); + ADD_C(args, INTEGER_OBJ(start_col)); + ADD_C(args, INTEGER_OBJ(start_byte)); + ADD_C(args, INTEGER_OBJ(old_row)); + ADD_C(args, INTEGER_OBJ(old_col)); + ADD_C(args, INTEGER_OBJ(old_byte)); + ADD_C(args, INTEGER_OBJ(new_row)); + ADD_C(args, INTEGER_OBJ(new_col)); + ADD_C(args, INTEGER_OBJ(new_byte)); textlock++; Object res = nlua_call_ref(cb.on_bytes, "bytes", args, true, NULL); @@ -361,13 +361,13 @@ void buf_updates_changedtick(buf_T *buf) BufUpdateCallbacks cb = kv_A(buf->update_callbacks, i); bool keep = true; if (cb.on_changedtick != LUA_NOREF) { - FIXED_TEMP_ARRAY(args, 2); + MAXSIZE_TEMP_ARRAY(args, 2); // the first argument is always the buffer handle - args.items[0] = BUFFER_OBJ(buf->handle); + ADD_C(args, BUFFER_OBJ(buf->handle)); // next argument is b:changedtick - args.items[1] = INTEGER_OBJ(buf_get_changedtick(buf)); + ADD_C(args, INTEGER_OBJ(buf_get_changedtick(buf))); textlock++; Object res = nlua_call_ref(cb.on_changedtick, "changedtick", diff --git a/src/nvim/change.c b/src/nvim/change.c index 4568b71fd9..22975d75d9 100644 --- a/src/nvim/change.c +++ b/src/nvim/change.c @@ -17,6 +17,7 @@ #include "nvim/fold.h" #include "nvim/indent.h" #include "nvim/indent_c.h" +#include "nvim/insexpand.h" #include "nvim/mark.h" #include "nvim/memline.h" #include "nvim/move.h" diff --git a/src/nvim/decoration_provider.c b/src/nvim/decoration_provider.c index 0f6a260247..04d875c4e3 100644 --- a/src/nvim/decoration_provider.c +++ b/src/nvim/decoration_provider.c @@ -63,9 +63,9 @@ void decor_providers_start(DecorProviders *providers, int type, char **err) bool active; if (p->redraw_start != LUA_NOREF) { - FIXED_TEMP_ARRAY(args, 2); - args.items[0] = INTEGER_OBJ((int)display_tick); - args.items[1] = INTEGER_OBJ(type); + MAXSIZE_TEMP_ARRAY(args, 2); + ADD_C(args, INTEGER_OBJ((int)display_tick)); + ADD_C(args, INTEGER_OBJ(type)); active = decor_provider_invoke(p->ns_id, "start", p->redraw_start, args, true, err); } else { active = true; @@ -96,12 +96,12 @@ void decor_providers_invoke_win(win_T *wp, DecorProviders *providers, for (size_t k = 0; k < kv_size(*providers); k++) { DecorProvider *p = kv_A(*providers, k); if (p && p->redraw_win != LUA_NOREF) { - FIXED_TEMP_ARRAY(args, 4); - args.items[0] = WINDOW_OBJ(wp->handle); - args.items[1] = BUFFER_OBJ(wp->w_buffer->handle); + MAXSIZE_TEMP_ARRAY(args, 4); + ADD_C(args, WINDOW_OBJ(wp->handle)); + ADD_C(args, BUFFER_OBJ(wp->w_buffer->handle)); // TODO(bfredl): we are not using this, but should be first drawn line? - args.items[2] = INTEGER_OBJ(wp->w_topline - 1); - args.items[3] = INTEGER_OBJ(knownmax); + ADD_C(args, INTEGER_OBJ(wp->w_topline - 1)); + ADD_C(args, INTEGER_OBJ(knownmax)); if (decor_provider_invoke(p->ns_id, "win", p->redraw_win, args, true, err)) { kvi_push(*line_providers, p); } @@ -124,10 +124,10 @@ void providers_invoke_line(win_T *wp, DecorProviders *providers, int row, bool * for (size_t k = 0; k < kv_size(*providers); k++) { DecorProvider *p = kv_A(*providers, k); if (p && p->redraw_line != LUA_NOREF) { - FIXED_TEMP_ARRAY(args, 3); - args.items[0] = WINDOW_OBJ(wp->handle); - args.items[1] = BUFFER_OBJ(wp->w_buffer->handle); - args.items[2] = INTEGER_OBJ(row); + MAXSIZE_TEMP_ARRAY(args, 3); + ADD_C(args, WINDOW_OBJ(wp->handle)); + ADD_C(args, BUFFER_OBJ(wp->w_buffer->handle)); + ADD_C(args, INTEGER_OBJ(row)); if (decor_provider_invoke(p->ns_id, "line", p->redraw_line, args, true, err)) { *has_decor = true; } else { @@ -150,8 +150,8 @@ void decor_providers_invoke_buf(buf_T *buf, DecorProviders *providers, char **er for (size_t i = 0; i < kv_size(*providers); i++) { DecorProvider *p = kv_A(*providers, i); if (p && p->redraw_buf != LUA_NOREF) { - FIXED_TEMP_ARRAY(args, 1); - args.items[0] = BUFFER_OBJ(buf->handle); + MAXSIZE_TEMP_ARRAY(args, 1); + ADD_C(args, BUFFER_OBJ(buf->handle)); decor_provider_invoke(p->ns_id, "buf", p->redraw_buf, args, true, err); } } @@ -167,8 +167,8 @@ void decor_providers_invoke_end(DecorProviders *providers, char **err) for (size_t i = 0; i < kv_size(*providers); i++) { DecorProvider *p = kv_A(*providers, i); if (p && p->active && p->redraw_end != LUA_NOREF) { - FIXED_TEMP_ARRAY(args, 1); - args.items[0] = INTEGER_OBJ((int)display_tick); + MAXSIZE_TEMP_ARRAY(args, 1); + ADD_C(args, INTEGER_OBJ((int)display_tick)); decor_provider_invoke(p->ns_id, "end", p->redraw_end, args, true, err); } } diff --git a/src/nvim/edit.c b/src/nvim/edit.c index 0571e71cb5..6658f69dda 100644 --- a/src/nvim/edit.c +++ b/src/nvim/edit.c @@ -18,7 +18,6 @@ #include "nvim/digraph.h" #include "nvim/edit.h" #include "nvim/eval.h" -#include "nvim/eval/typval.h" #include "nvim/event/loop.h" #include "nvim/ex_docmd.h" #include "nvim/ex_getln.h" @@ -29,6 +28,7 @@ #include "nvim/highlight_group.h" #include "nvim/indent.h" #include "nvim/indent_c.h" +#include "nvim/insexpand.h" #include "nvim/keycodes.h" #include "nvim/main.h" #include "nvim/mapping.h" @@ -48,180 +48,18 @@ #include "nvim/plines.h" #include "nvim/popupmnu.h" #include "nvim/quickfix.h" -#include "nvim/regexp.h" #include "nvim/screen.h" #include "nvim/search.h" #include "nvim/spell.h" #include "nvim/state.h" #include "nvim/strings.h" #include "nvim/syntax.h" -#include "nvim/tag.h" #include "nvim/terminal.h" #include "nvim/ui.h" #include "nvim/undo.h" #include "nvim/vim.h" #include "nvim/window.h" -// Definitions used for CTRL-X submode. -// Note: If you change CTRL-X submode, you must also maintain ctrl_x_msgs[] -// and ctrl_x_mode_names[]. - -#define CTRL_X_WANT_IDENT 0x100 - -#define CTRL_X_NORMAL 0 ///< CTRL-N CTRL-P completion, default -#define CTRL_X_NOT_DEFINED_YET 1 -#define CTRL_X_SCROLL 2 -#define CTRL_X_WHOLE_LINE 3 -#define CTRL_X_FILES 4 -#define CTRL_X_TAGS (5 + CTRL_X_WANT_IDENT) -#define CTRL_X_PATH_PATTERNS (6 + CTRL_X_WANT_IDENT) -#define CTRL_X_PATH_DEFINES (7 + CTRL_X_WANT_IDENT) -#define CTRL_X_FINISHED 8 -#define CTRL_X_DICTIONARY (9 + CTRL_X_WANT_IDENT) -#define CTRL_X_THESAURUS (10 + CTRL_X_WANT_IDENT) -#define CTRL_X_CMDLINE 11 -#define CTRL_X_FUNCTION 12 -#define CTRL_X_OMNI 13 -#define CTRL_X_SPELL 14 -#define CTRL_X_LOCAL_MSG 15 ///< only used in "ctrl_x_msgs" -#define CTRL_X_EVAL 16 ///< for builtin function complete() -#define CTRL_X_CMDLINE_CTRL_X 17 ///< CTRL-X typed in CTRL_X_CMDLINE - -#define CTRL_X_MSG(i) ctrl_x_msgs[(i) & ~CTRL_X_WANT_IDENT] -#define CTRL_X_MODE_LINE_OR_EVAL(m) \ - ((m) == CTRL_X_WHOLE_LINE || (m) == CTRL_X_EVAL) - -// Message for CTRL-X mode, index is ctrl_x_mode. -static char *ctrl_x_msgs[] = -{ - N_(" Keyword completion (^N^P)"), // CTRL_X_NORMAL, ^P/^N compl. - N_(" ^X mode (^]^D^E^F^I^K^L^N^O^Ps^U^V^Y)"), - NULL, // CTRL_X_SCROLL: depends on state - N_(" Whole line completion (^L^N^P)"), - N_(" File name completion (^F^N^P)"), - N_(" Tag completion (^]^N^P)"), - N_(" Path pattern completion (^N^P)"), - N_(" Definition completion (^D^N^P)"), - NULL, // CTRL_X_FINISHED - N_(" Dictionary completion (^K^N^P)"), - N_(" Thesaurus completion (^T^N^P)"), - N_(" Command-line completion (^V^N^P)"), - N_(" User defined completion (^U^N^P)"), - N_(" Omni completion (^O^N^P)"), - N_(" Spelling suggestion (s^N^P)"), - N_(" Keyword Local completion (^N^P)"), - NULL, // CTRL_X_EVAL doesn't use msg. - N_(" Command-line completion (^V^N^P)"), -}; - -static char *ctrl_x_mode_names[] = { - "keyword", - "ctrl_x", - "scroll", - "whole_line", - "files", - "tags", - "path_patterns", - "path_defines", - "unknown", // CTRL_X_FINISHED - "dictionary", - "thesaurus", - "cmdline", - "function", - "omni", - "spell", - NULL, // CTRL_X_LOCAL_MSG only used in "ctrl_x_msgs" - "eval", - "cmdline", -}; - -static char e_hitend[] = N_("Hit end of paragraph"); -static char e_compldel[] = N_("E840: Completion function deleted text"); - -/* - * Structure used to store one match for insert completion. - */ -typedef struct compl_S compl_T; -struct compl_S { - compl_T *cp_next; - compl_T *cp_prev; - char_u *cp_str; // matched text - char_u *(cp_text[CPT_COUNT]); // text for the menu - typval_T cp_user_data; - char_u *cp_fname; // file containing the match, allocated when - // cp_flags has CP_FREE_FNAME - int cp_flags; // CP_ values - int cp_number; // sequence number -}; - -/* - * All the current matches are stored in a list. - * "compl_first_match" points to the start of the list. - * "compl_curr_match" points to the currently selected entry. - * "compl_shown_match" is different from compl_curr_match during - * ins_compl_get_exp(). - */ -static compl_T *compl_first_match = NULL; -static compl_T *compl_curr_match = NULL; -static compl_T *compl_shown_match = NULL; -static compl_T *compl_old_match = NULL; - -/* After using a cursor key <Enter> selects a match in the popup menu, - * otherwise it inserts a line break. */ -static int compl_enter_selects = FALSE; - -/* When "compl_leader" is not NULL only matches that start with this string - * are used. */ -static char_u *compl_leader = NULL; - -static bool compl_get_longest = false; // put longest common string in compl_leader - -static int compl_no_insert = FALSE; /* FALSE: select & insert - TRUE: noinsert */ -static int compl_no_select = FALSE; /* FALSE: select & insert - TRUE: noselect */ - -static bool compl_used_match; // Selected one of the matches. - // When false the match was edited or using - // the longest common string. - -static int compl_was_interrupted = FALSE; /* didn't finish finding - completions. */ - -static bool compl_restarting = false; // don't insert match - -// When the first completion is done "compl_started" is set. When it's -// false the word to be completed must be located. -static bool compl_started = false; - -// Which Ctrl-X mode are we in? -static int ctrl_x_mode = CTRL_X_NORMAL; - -static int compl_matches = 0; -static char_u *compl_pattern = NULL; -static Direction compl_direction = FORWARD; -static Direction compl_shows_dir = FORWARD; -static int compl_pending = 0; // > 1 for postponed CTRL-N -static pos_T compl_startpos; -static colnr_T compl_col = 0; /* column where the text starts - * that is being completed */ -static char_u *compl_orig_text = NULL; /* text as it was before - * completion started */ -static int compl_cont_mode = 0; -static expand_T compl_xp; - -static bool compl_opt_refresh_always = false; - -static int pum_selected_item = -1; - -/// state for pum_ext_select_item. -struct { - bool active; - int item; - bool insert; - bool finish; -} pum_want; - typedef struct insert_state { VimState state; cmdarg_T *ca; @@ -253,8 +91,6 @@ typedef struct insert_state { #define BACKSPACE_WORD_NOT_SPACE 3 #define BACKSPACE_LINE 4 -static size_t spell_bad_len = 0; // length of located bad word - static colnr_T Insstart_textlen; // length of line when insert started static colnr_T Insstart_blank_vcol; // vcol for first inserted blank static bool update_Insstart_orig = true; // set Insstart_orig to Insstart @@ -521,7 +357,7 @@ static int insert_check(VimState *state) // If typed something may trigger CursorHoldI again. if (s->c != K_EVENT // but not in CTRL-X mode, a script can't restore the state - && ctrl_x_mode == CTRL_X_NORMAL) { + && ctrl_x_mode_normal()) { did_cursorhold = false; } @@ -532,8 +368,8 @@ static int insert_check(VimState *state) if (can_cindent && cindent_on() - && ctrl_x_mode == CTRL_X_NORMAL - && !compl_started) { + && ctrl_x_mode_normal() + && !ins_compl_active()) { insert_do_cindent(s); } @@ -551,7 +387,7 @@ static int insert_check(VimState *state) Insstart_orig = Insstart; } - if (stop_insert_mode && !compl_started) { + if (stop_insert_mode && !ins_compl_active()) { // ":stopinsert" used s->count = 0; return 0; // exit insert mode @@ -688,29 +524,25 @@ static int insert_execute(VimState *state, int key) // Special handling of keys while the popup menu is visible or wanted // and the cursor is still in the completed word. Only when there is // a match, skip this when no matches were found. - if (compl_started + if (ins_compl_active() && pum_wanted() - && curwin->w_cursor.col >= compl_col - && (compl_shown_match == NULL - || compl_shown_match != compl_shown_match->cp_next)) { + && curwin->w_cursor.col >= ins_compl_col() + && ins_compl_has_shown_match()) { // BS: Delete one character from "compl_leader". if ((s->c == K_BS || s->c == Ctrl_H) - && curwin->w_cursor.col > compl_col + && curwin->w_cursor.col > ins_compl_col() && (s->c = ins_compl_bs()) == NUL) { return 1; // continue } // When no match was selected or it was edited. - if (!compl_used_match) { + if (!ins_compl_used_match()) { // CTRL-L: Add one character from the current match to // "compl_leader". Except when at the original match and // there is nothing to add, CTRL-L works like CTRL-P then. if (s->c == Ctrl_L - && (!CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode) - || (compl_shown_match != NULL - && compl_shown_match->cp_str != NULL - && (int)STRLEN(compl_shown_match->cp_str) - > curwin->w_cursor.col - compl_col))) { + && (!ctrl_x_mode_line_or_eval() + || ins_compl_long_shown_match())) { ins_compl_addfrommatch(); return 1; // continue } @@ -736,7 +568,7 @@ static int insert_execute(VimState *state, int key) // Pressing CTRL-Y selects the current match. When // compl_enter_selects is set the Enter key does the same. if ((s->c == Ctrl_Y - || (compl_enter_selects + || (ins_compl_enter_selects() && (s->c == CAR || s->c == K_KENTER || s->c == NL))) && stop_arrow() == OK) { ins_compl_delete(); @@ -747,7 +579,7 @@ static int insert_execute(VimState *state, int key) // Prepare for or stop CTRL-X mode. This doesn't do completion, but it does // fix up the text when finishing completion. - compl_get_longest = false; + ins_compl_init_get_longest(); if (ins_compl_prep(s->c)) { return 1; // continue } @@ -779,8 +611,7 @@ static int insert_execute(VimState *state, int key) s->c = do_digraph(s->c); - if ((s->c == Ctrl_V || s->c == Ctrl_Q) - && (ctrl_x_mode == CTRL_X_CMDLINE || ctrl_x_mode == CTRL_X_CMDLINE_CTRL_X)) { + if ((s->c == Ctrl_V || s->c == Ctrl_Q) && ctrl_x_mode_cmdline()) { insert_do_complete(s); return 1; } @@ -791,8 +622,7 @@ static int insert_execute(VimState *state, int key) return 1; // continue } - if (cindent_on() - && ctrl_x_mode == 0) { + if (cindent_on() && ctrl_x_mode_none()) { // A key name preceded by a bang means this key is not to be // inserted. Skip ahead to the re-indenting below. // A key name preceded by a star means that indenting has to be @@ -873,7 +703,7 @@ static int insert_handle_key(InsertState *s) goto normalchar; // insert CTRL-Z as normal char case Ctrl_O: // execute one command - if (ctrl_x_mode == CTRL_X_OMNI) { + if (ctrl_x_mode_omni()) { insert_do_complete(s); break; } @@ -946,14 +776,14 @@ static int insert_handle_key(InsertState *s) break; case Ctrl_D: // Make indent one shiftwidth smaller. - if (ctrl_x_mode == CTRL_X_PATH_DEFINES) { + if (ctrl_x_mode_path_defines()) { insert_do_complete(s); break; } FALLTHROUGH; case Ctrl_T: // Make indent one shiftwidth greater. - if (s->c == Ctrl_T && ctrl_x_mode == CTRL_X_THESAURUS) { + if (s->c == Ctrl_T && ctrl_x_mode_thesaurus()) { if (check_compl_option(false)) { insert_do_complete(s); } @@ -992,7 +822,7 @@ static int insert_handle_key(InsertState *s) case Ctrl_U: // delete all inserted text in current line // CTRL-X CTRL-U completes with 'completefunc'. - if (ctrl_x_mode == CTRL_X_FUNCTION) { + if (ctrl_x_mode_function()) { insert_do_complete(s); } else { s->did_backspace = ins_bs(s->c, BACKSPACE_LINE, &s->inserted_space); @@ -1157,7 +987,7 @@ check_pum: FALLTHROUGH; case TAB: // TAB or Complete patterns along path - if (ctrl_x_mode == CTRL_X_PATH_PATTERNS) { + if (ctrl_x_mode_path_patterns()) { insert_do_complete(s); break; } @@ -1205,7 +1035,7 @@ check_pum: break; case Ctrl_K: // digraph or keyword completion - if (ctrl_x_mode == CTRL_X_DICTIONARY) { + if (ctrl_x_mode_dictionary()) { if (check_compl_option(true)) { insert_do_complete(s); } @@ -1223,7 +1053,7 @@ check_pum: break; case Ctrl_RSB: // Tag name completion after ^X - if (ctrl_x_mode != CTRL_X_TAGS) { + if (!ctrl_x_mode_tags()) { goto normalchar; } else { insert_do_complete(s); @@ -1231,7 +1061,7 @@ check_pum: break; case Ctrl_F: // File name completion after ^X - if (ctrl_x_mode != CTRL_X_FILES) { + if (!ctrl_x_mode_files()) { goto normalchar; } else { insert_do_complete(s); @@ -1240,7 +1070,7 @@ check_pum: case 's': // Spelling completion after ^X case Ctrl_S: - if (ctrl_x_mode != CTRL_X_SPELL) { + if (!ctrl_x_mode_spell()) { goto normalchar; } else { insert_do_complete(s); @@ -1248,7 +1078,7 @@ check_pum: break; case Ctrl_L: // Whole line completion after ^X - if (ctrl_x_mode != CTRL_X_WHOLE_LINE) { + if (!ctrl_x_mode_whole_line()) { goto normalchar; } FALLTHROUGH; @@ -1258,8 +1088,7 @@ check_pum: // if 'complete' is empty then plain ^P is no longer special, // but it is under other ^X modes if (*curbuf->b_p_cpt == NUL - && (ctrl_x_mode == CTRL_X_NORMAL - || ctrl_x_mode == CTRL_X_WHOLE_LINE) + && (ctrl_x_mode_normal() || ctrl_x_mode_whole_line()) && !(compl_cont_status & CONT_LOCAL)) { goto normalchar; } @@ -1409,7 +1238,7 @@ bool edit(int cmdchar, bool startln, long count) // Don't allow changes in the buffer while editing the cmdline. The // caller of getcmdline() may get confused. // Don't allow recursive insert mode when busy with completion. - if (textlock != 0 || compl_started || compl_busy || pum_visible()) { + if (textlock != 0 || ins_compl_active() || compl_busy || pum_visible()) { emsg(_(e_textlock)); return false; } @@ -1425,6 +1254,11 @@ bool edit(int cmdchar, bool startln, long count) return s->c == Ctrl_O; } +bool ins_need_undo_get(void) +{ + return ins_need_undo; +} + /// Redraw for Insert mode. /// This is postponed until getting the next character to make '$' in the 'cpo' /// option work correctly. @@ -1432,7 +1266,7 @@ bool edit(int cmdchar, bool startln, long count) /// inserting sequences of characters (e.g., for CTRL-R). /// /// @param ready not busy with something -static void ins_redraw(bool ready) +void ins_redraw(bool ready) { if (char_avail()) { return; @@ -2019,3523 +1853,6 @@ static bool del_char_after_col(int limit_col) return true; } -/* - * CTRL-X pressed in Insert mode. - */ -static void ins_ctrl_x(void) -{ - if (ctrl_x_mode != CTRL_X_CMDLINE && ctrl_x_mode != CTRL_X_CMDLINE_CTRL_X) { - // if the next ^X<> won't ADD nothing, then reset compl_cont_status - if (compl_cont_status & CONT_N_ADDS) { - compl_cont_status |= CONT_INTRPT; - } else { - compl_cont_status = 0; - } - // We're not sure which CTRL-X mode it will be yet - ctrl_x_mode = CTRL_X_NOT_DEFINED_YET; - edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); - edit_submode_pre = NULL; - showmode(); - } else { - // CTRL-X in CTRL-X CTRL-V mode behaves differently to make CTRL-X - // CTRL-V look like CTRL-N - ctrl_x_mode = CTRL_X_CMDLINE_CTRL_X; - } - - may_trigger_modechanged(); -} - -// Whether other than default completion has been selected. -bool ctrl_x_mode_not_default(void) - FUNC_ATTR_PURE -{ - return ctrl_x_mode != CTRL_X_NORMAL; -} - -// Whether CTRL-X was typed without a following character, -// not including when in CTRL-X CTRL-V mode. -bool ctrl_x_mode_not_defined_yet(void) - FUNC_ATTR_PURE -{ - return ctrl_x_mode == CTRL_X_NOT_DEFINED_YET; -} - -/// Check that the "dict" or "tsr" option can be used. -/// -/// @param dict_opt check "dict" when true, "tsr" when false. -static bool check_compl_option(bool dict_opt) -{ - if (dict_opt - ? (*curbuf->b_p_dict == NUL && *p_dict == NUL && !curwin->w_p_spell) - : (*curbuf->b_p_tsr == NUL && *p_tsr == NUL - && *curbuf->b_p_tsrfu == NUL && *p_tsrfu == NUL)) { - ctrl_x_mode = CTRL_X_NORMAL; - edit_submode = NULL; - msg_attr((dict_opt - ? _("'dictionary' option is empty") - : _("'thesaurus' option is empty")), HL_ATTR(HLF_E)); - if (emsg_silent == 0) { - vim_beep(BO_COMPL); - setcursor(); - ui_flush(); - os_delay(2004L, false); - } - return false; - } - return true; -} - -/// Check that the character "c" a valid key to go to or keep us in CTRL-X mode? -/// This depends on the current mode. -/// -/// @param c character to check -bool vim_is_ctrl_x_key(int c) - FUNC_ATTR_WARN_UNUSED_RESULT -{ - // Always allow ^R - let its results then be checked - if (c == Ctrl_R) { - return true; - } - - // Accept <PageUp> and <PageDown> if the popup menu is visible. - if (ins_compl_pum_key(c)) { - return true; - } - - switch (ctrl_x_mode) { - case 0: // Not in any CTRL-X mode - return c == Ctrl_N || c == Ctrl_P || c == Ctrl_X; - case CTRL_X_NOT_DEFINED_YET: - case CTRL_X_CMDLINE_CTRL_X: - return c == Ctrl_X || c == Ctrl_Y || c == Ctrl_E - || c == Ctrl_L || c == Ctrl_F || c == Ctrl_RSB - || c == Ctrl_I || c == Ctrl_D || c == Ctrl_P - || c == Ctrl_N || c == Ctrl_T || c == Ctrl_V - || c == Ctrl_Q || c == Ctrl_U || c == Ctrl_O - || c == Ctrl_S || c == Ctrl_K || c == 's' - || c == Ctrl_Z; - case CTRL_X_SCROLL: - return c == Ctrl_Y || c == Ctrl_E; - case CTRL_X_WHOLE_LINE: - return c == Ctrl_L || c == Ctrl_P || c == Ctrl_N; - case CTRL_X_FILES: - return c == Ctrl_F || c == Ctrl_P || c == Ctrl_N; - case CTRL_X_DICTIONARY: - return c == Ctrl_K || c == Ctrl_P || c == Ctrl_N; - case CTRL_X_THESAURUS: - return c == Ctrl_T || c == Ctrl_P || c == Ctrl_N; - case CTRL_X_TAGS: - return c == Ctrl_RSB || c == Ctrl_P || c == Ctrl_N; - case CTRL_X_PATH_PATTERNS: - return c == Ctrl_P || c == Ctrl_N; - case CTRL_X_PATH_DEFINES: - return c == Ctrl_D || c == Ctrl_P || c == Ctrl_N; - case CTRL_X_CMDLINE: - return c == Ctrl_V || c == Ctrl_Q || c == Ctrl_P || c == Ctrl_N - || c == Ctrl_X; - case CTRL_X_FUNCTION: - return c == Ctrl_U || c == Ctrl_P || c == Ctrl_N; - case CTRL_X_OMNI: - return c == Ctrl_O || c == Ctrl_P || c == Ctrl_N; - case CTRL_X_SPELL: - return c == Ctrl_S || c == Ctrl_P || c == Ctrl_N; - case CTRL_X_EVAL: - return (c == Ctrl_P || c == Ctrl_N); - } - internal_error("vim_is_ctrl_x_key()"); - return false; -} - -/// Check that character "c" is part of the item currently being -/// completed. Used to decide whether to abandon complete mode when the menu -/// is visible. -/// -/// @param c character to check -static bool ins_compl_accept_char(int c) - FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT -{ - if (ctrl_x_mode & CTRL_X_WANT_IDENT) { - // When expanding an identifier only accept identifier chars. - return vim_isIDc(c); - } - - switch (ctrl_x_mode) { - case CTRL_X_FILES: - // When expanding file name only accept file name chars. But not - // path separators, so that "proto/<Tab>" expands files in - // "proto", not "proto/" as a whole - return vim_isfilec(c) && !vim_ispathsep(c); - - case CTRL_X_CMDLINE: - case CTRL_X_CMDLINE_CTRL_X: - case CTRL_X_OMNI: - // Command line and Omni completion can work with just about any - // printable character, but do stop at white space. - return vim_isprintc(c) && !ascii_iswhite(c); - - case CTRL_X_WHOLE_LINE: - // For while line completion a space can be part of the line. - return vim_isprintc(c); - } - return vim_iswordc(c); -} - -/// This is like ins_compl_add(), but if 'ic' and 'inf' are set, then the -/// case of the originally typed text is used, and the case of the completed -/// text is inferred, ie this tries to work out what case you probably wanted -/// the rest of the word to be in -- webb -/// -/// @param[in] cont_s_ipos next ^X<> will set initial_pos -int ins_compl_add_infercase(char_u *str_arg, int len, bool icase, char_u *fname, Direction dir, - bool cont_s_ipos) - FUNC_ATTR_NONNULL_ARG(1) -{ - char_u *str = str_arg; - int i, c; - int actual_len; // Take multi-byte characters - int actual_compl_length; // into account. - int min_len; - bool has_lower = false; - bool was_letter = false; - int flags = 0; - - if (p_ic && curbuf->b_p_inf && len > 0) { - // Infer case of completed part. - - // Find actual length of completion. - { - const char_u *p = str; - actual_len = 0; - while (*p != NUL) { - MB_PTR_ADV(p); - actual_len++; - } - } - - // Find actual length of original text. - { - const char_u *p = compl_orig_text; - actual_compl_length = 0; - while (*p != NUL) { - MB_PTR_ADV(p); - actual_compl_length++; - } - } - - /* "actual_len" may be smaller than "actual_compl_length" when using - * thesaurus, only use the minimum when comparing. */ - min_len = actual_len < actual_compl_length - ? actual_len : actual_compl_length; - - // Allocate wide character array for the completion and fill it. - int *const wca = xmalloc((size_t)actual_len * sizeof(*wca)); - { - const char_u *p = str; - for (i = 0; i < actual_len; i++) { - wca[i] = mb_ptr2char_adv(&p); - } - } - - // Rule 1: Were any chars converted to lower? - { - const char_u *p = compl_orig_text; - for (i = 0; i < min_len; i++) { - c = mb_ptr2char_adv(&p); - if (mb_islower(c)) { - has_lower = true; - if (mb_isupper(wca[i])) { - // Rule 1 is satisfied. - for (i = actual_compl_length; i < actual_len; i++) { - wca[i] = mb_tolower(wca[i]); - } - break; - } - } - } - } - - /* - * Rule 2: No lower case, 2nd consecutive letter converted to - * upper case. - */ - if (!has_lower) { - const char_u *p = compl_orig_text; - for (i = 0; i < min_len; i++) { - c = mb_ptr2char_adv(&p); - if (was_letter && mb_isupper(c) && mb_islower(wca[i])) { - // Rule 2 is satisfied. - for (i = actual_compl_length; i < actual_len; i++) { - wca[i] = mb_toupper(wca[i]); - } - break; - } - was_letter = mb_islower(c) || mb_isupper(c); - } - } - - // Copy the original case of the part we typed. - { - const char_u *p = compl_orig_text; - for (i = 0; i < min_len; i++) { - c = mb_ptr2char_adv(&p); - if (mb_islower(c)) { - wca[i] = mb_tolower(wca[i]); - } else if (mb_isupper(c)) { - wca[i] = mb_toupper(wca[i]); - } - } - } - - // Generate encoding specific output from wide character array. - // Multi-byte characters can occupy up to five bytes more than - // ASCII characters, and we also need one byte for NUL, so stay - // six bytes away from the edge of IObuff. - { - char_u *p = IObuff; - i = 0; - while (i < actual_len && (p - IObuff + 6) < IOSIZE) { - p += utf_char2bytes(wca[i++], (char *)p); - } - *p = NUL; - } - - xfree(wca); - - str = IObuff; - } - if (cont_s_ipos) { - flags |= CP_CONT_S_IPOS; - } - if (icase) { - flags |= CP_ICASE; - } - - return ins_compl_add(str, len, fname, NULL, false, NULL, dir, flags, false); -} - -/// Add a match to the list of matches -/// -/// @param[in] str Match to add. -/// @param[in] len Match length, -1 to use #STRLEN. -/// @param[in] fname File name match comes from. May be NULL. -/// @param[in] cptext Extra text for popup menu. May be NULL. If not NULL, -/// must have exactly #CPT_COUNT items. -/// @param[in] cptext_allocated If true, will not copy cptext strings. -/// -/// @note Will free strings in case of error. -/// cptext itself will not be freed. -/// @param[in] cdir Completion direction. -/// @param[in] adup True if duplicate matches are to be accepted. -/// -/// @return NOTDONE if the given string is already in the list of completions, -/// otherwise it is added to the list and OK is returned. FAIL will be -/// returned in case of error. -static int ins_compl_add(char_u *const str, int len, char_u *const fname, - char_u *const *const cptext, const bool cptext_allocated, - typval_T *user_data, const Direction cdir, int flags_arg, const bool adup) - FUNC_ATTR_NONNULL_ARG(1) -{ - compl_T *match; - const Direction dir = (cdir == kDirectionNotSet ? compl_direction : cdir); - int flags = flags_arg; - - if (flags & CP_FAST) { - fast_breakcheck(); - } else { - os_breakcheck(); - } -#define FREE_CPTEXT(cptext, cptext_allocated) \ - do { \ - if ((cptext) != NULL && (cptext_allocated)) { \ - for (size_t i = 0; i < CPT_COUNT; i++) { \ - xfree((cptext)[i]); \ - } \ - } \ - } while (0) - if (got_int) { - FREE_CPTEXT(cptext, cptext_allocated); - return FAIL; - } - if (len < 0) { - len = (int)STRLEN(str); - } - - /* - * If the same match is already present, don't add it. - */ - if (compl_first_match != NULL && !adup) { - match = compl_first_match; - do { - if (!(match->cp_flags & CP_ORIGINAL_TEXT) - && STRNCMP(match->cp_str, str, len) == 0 - && match->cp_str[len] == NUL) { - FREE_CPTEXT(cptext, cptext_allocated); - return NOTDONE; - } - match = match->cp_next; - } while (match != NULL && match != compl_first_match); - } - - // Remove any popup menu before changing the list of matches. - ins_compl_del_pum(); - - /* - * Allocate a new match structure. - * Copy the values to the new match structure. - */ - match = xcalloc(1, sizeof(compl_T)); - match->cp_number = -1; - if (flags & CP_ORIGINAL_TEXT) { - match->cp_number = 0; - } - match->cp_str = vim_strnsave(str, (size_t)len); - - // match-fname is: - // - compl_curr_match->cp_fname if it is a string equal to fname. - // - a copy of fname, CP_FREE_FNAME is set to free later THE allocated mem. - // - NULL otherwise. --Acevedo - if (fname != NULL - && compl_curr_match != NULL - && compl_curr_match->cp_fname != NULL - && STRCMP(fname, compl_curr_match->cp_fname) == 0) { - match->cp_fname = compl_curr_match->cp_fname; - } else if (fname != NULL) { - match->cp_fname = vim_strsave(fname); - flags |= CP_FREE_FNAME; - } else { - match->cp_fname = NULL; - } - match->cp_flags = flags; - - if (cptext != NULL) { - int i; - - for (i = 0; i < CPT_COUNT; i++) { - if (cptext[i] == NULL) { - continue; - } - if (*cptext[i] != NUL) { - match->cp_text[i] = (cptext_allocated - ? cptext[i] - : (char_u *)xstrdup((char *)cptext[i])); - } else if (cptext_allocated) { - xfree(cptext[i]); - } - } - } - - if (user_data != NULL) { - match->cp_user_data = *user_data; - } - - /* - * Link the new match structure in the list of matches. - */ - if (compl_first_match == NULL) { - match->cp_next = match->cp_prev = NULL; - } else if (dir == FORWARD) { - match->cp_next = compl_curr_match->cp_next; - match->cp_prev = compl_curr_match; - } else { // BACKWARD - match->cp_next = compl_curr_match; - match->cp_prev = compl_curr_match->cp_prev; - } - if (match->cp_next) { - match->cp_next->cp_prev = match; - } - if (match->cp_prev) { - match->cp_prev->cp_next = match; - } else { // if there's nothing before, it is the first match - compl_first_match = match; - } - compl_curr_match = match; - - /* - * Find the longest common string if still doing that. - */ - if (compl_get_longest && (flags & CP_ORIGINAL_TEXT) == 0) { - ins_compl_longest_match(match); - } - - return OK; -} - -/// Check that "str[len]" matches with "match->cp_str", considering -/// "match->cp_flags". -/// -/// @param match completion match -/// @param str character string to check -/// @param len length of "str" -static bool ins_compl_equal(compl_T *match, char_u *str, size_t len) - FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT FUNC_ATTR_NONNULL_ALL -{ - if (match->cp_flags & CP_EQUAL) { - return true; - } - if (match->cp_flags & CP_ICASE) { - return STRNICMP(match->cp_str, str, len) == 0; - } - return STRNCMP(match->cp_str, str, len) == 0; -} - -/* - * Reduce the longest common string for match "match". - */ -static void ins_compl_longest_match(compl_T *match) -{ - char_u *p, *s; - int c1, c2; - int had_match; - - if (compl_leader == NULL) { - // First match, use it as a whole. - compl_leader = vim_strsave(match->cp_str); - had_match = (curwin->w_cursor.col > compl_col); - ins_compl_delete(); - ins_bytes(compl_leader + ins_compl_len()); - ins_redraw(FALSE); - - /* When the match isn't there (to avoid matching itself) remove it - * again after redrawing. */ - if (!had_match) { - ins_compl_delete(); - } - compl_used_match = false; - } else { - // Reduce the text if this match differs from compl_leader. - p = compl_leader; - s = match->cp_str; - while (*p != NUL) { - c1 = utf_ptr2char((char *)p); - c2 = utf_ptr2char((char *)s); - - if ((match->cp_flags & CP_ICASE) - ? (mb_tolower(c1) != mb_tolower(c2)) - : (c1 != c2)) { - break; - } - MB_PTR_ADV(p); - MB_PTR_ADV(s); - } - - if (*p != NUL) { - // Leader was shortened, need to change the inserted text. - *p = NUL; - had_match = (curwin->w_cursor.col > compl_col); - ins_compl_delete(); - ins_bytes(compl_leader + ins_compl_len()); - ins_redraw(FALSE); - - /* When the match isn't there (to avoid matching itself) remove it - * again after redrawing. */ - if (!had_match) { - ins_compl_delete(); - } - } - - compl_used_match = false; - } -} - -/* - * Add an array of matches to the list of matches. - * Frees matches[]. - */ -static void ins_compl_add_matches(int num_matches, char_u **matches, int icase) - FUNC_ATTR_NONNULL_ALL -{ - int add_r = OK; - Direction dir = compl_direction; - - for (int i = 0; i < num_matches && add_r != FAIL; i++) { - if ((add_r = ins_compl_add(matches[i], -1, NULL, NULL, false, NULL, dir, - CP_FAST | (icase ? CP_ICASE : 0), - false)) == OK) { - // If dir was BACKWARD then honor it just once. - dir = FORWARD; - } - } - FreeWild(num_matches, matches); -} - -/* Make the completion list cyclic. - * Return the number of matches (excluding the original). - */ -static int ins_compl_make_cyclic(void) -{ - compl_T *match; - int count = 0; - - if (compl_first_match != NULL) { - /* - * Find the end of the list. - */ - match = compl_first_match; - // there's always an entry for the compl_orig_text, it doesn't count. - while (match->cp_next != NULL && match->cp_next != compl_first_match) { - match = match->cp_next; - ++count; - } - match->cp_next = compl_first_match; - compl_first_match->cp_prev = match; - } - return count; -} - -// Set variables that store noselect and noinsert behavior from the -// 'completeopt' value. -void completeopt_was_set(void) -{ - compl_no_insert = false; - compl_no_select = false; - if (strstr((char *)p_cot, "noselect") != NULL) { - compl_no_select = true; - } - if (strstr((char *)p_cot, "noinsert") != NULL) { - compl_no_insert = true; - } -} - -/* - * Start completion for the complete() function. - * "startcol" is where the matched text starts (1 is first column). - * "list" is the list of matches. - */ -void set_completion(colnr_T startcol, list_T *list) -{ - int flags = CP_ORIGINAL_TEXT; - - // If already doing completions stop it. - if (ctrl_x_mode != CTRL_X_NORMAL) { - ins_compl_prep(' '); - } - ins_compl_clear(); - ins_compl_free(); - - compl_direction = FORWARD; - if (startcol > curwin->w_cursor.col) { - startcol = curwin->w_cursor.col; - } - compl_col = startcol; - compl_length = (int)curwin->w_cursor.col - (int)startcol; - // compl_pattern doesn't need to be set - compl_orig_text = vim_strnsave(get_cursor_line_ptr() + compl_col, - (size_t)compl_length); - if (p_ic) { - flags |= CP_ICASE; - } - if (ins_compl_add(compl_orig_text, -1, NULL, NULL, false, NULL, 0, - flags | CP_FAST, false) != OK) { - return; - } - - ctrl_x_mode = CTRL_X_EVAL; - - ins_compl_add_list(list); - compl_matches = ins_compl_make_cyclic(); - compl_started = true; - compl_used_match = true; - compl_cont_status = 0; - int save_w_wrow = curwin->w_wrow; - int save_w_leftcol = curwin->w_leftcol; - - compl_curr_match = compl_first_match; - if (compl_no_insert || compl_no_select) { - ins_complete(K_DOWN, false); - if (compl_no_select) { - ins_complete(K_UP, false); - } - } else { - ins_complete(Ctrl_N, false); - } - compl_enter_selects = compl_no_insert; - - // Lazily show the popup menu, unless we got interrupted. - if (!compl_interrupted) { - show_pum(save_w_wrow, save_w_leftcol); - } - - may_trigger_modechanged(); - ui_flush(); -} - -/* "compl_match_array" points the currently displayed list of entries in the - * popup menu. It is NULL when there is no popup menu. */ -static pumitem_T *compl_match_array = NULL; -static int compl_match_arraysize; - -/* - * Remove any popup menu. - */ -static void ins_compl_del_pum(void) -{ - if (compl_match_array != NULL) { - pum_undisplay(false); - XFREE_CLEAR(compl_match_array); - } -} - -/// Check if the popup menu should be displayed. -static bool pum_wanted(void) - FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT -{ - // "completeopt" must contain "menu" or "menuone" - return vim_strchr((char *)p_cot, 'm') != NULL; -} - -/// Check that there are two or more matches to be shown in the popup menu. -/// One if "completopt" contains "menuone". -static bool pum_enough_matches(void) - FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT -{ - // Don't display the popup menu if there are no matches or there is only - // one (ignoring the original text). - compl_T *comp = compl_first_match; - int i = 0; - do { - if (comp == NULL - || ((comp->cp_flags & CP_ORIGINAL_TEXT) == 0 && ++i == 2)) { - break; - } - comp = comp->cp_next; - } while (comp != compl_first_match); - - if (strstr((char *)p_cot, "menuone") != NULL) { - return i >= 1; - } - return i >= 2; -} - -static void trigger_complete_changed_event(int cur) -{ - static bool recursive = false; - save_v_event_T save_v_event; - - if (recursive) { - return; - } - - dict_T *v_event = get_v_event(&save_v_event); - if (cur < 0) { - tv_dict_add_dict(v_event, S_LEN("completed_item"), tv_dict_alloc()); - } else { - dict_T *item = ins_compl_dict_alloc(compl_curr_match); - tv_dict_add_dict(v_event, S_LEN("completed_item"), item); - } - pum_set_event_info(v_event); - tv_dict_set_keys_readonly(v_event); - - recursive = true; - textlock++; - apply_autocmds(EVENT_COMPLETECHANGED, NULL, NULL, false, curbuf); - textlock--; - recursive = false; - - restore_v_event(v_event, &save_v_event); -} - -/// Show the popup menu for the list of matches. -/// Also adjusts "compl_shown_match" to an entry that is actually displayed. -void ins_compl_show_pum(void) -{ - compl_T *compl; - compl_T *shown_compl = NULL; - bool did_find_shown_match = false; - bool shown_match_ok = false; - int i; - int cur = -1; - colnr_T col; - int lead_len = 0; - bool array_changed = false; - - if (!pum_wanted() || !pum_enough_matches()) { - return; - } - - // Dirty hard-coded hack: remove any matchparen highlighting. - do_cmdline_cmd("if exists('g:loaded_matchparen')|3match none|endif"); - - // Update the screen before drawing the popup menu over it. - update_screen(0); - - if (compl_match_array == NULL) { - array_changed = true; - // Need to build the popup menu list. - compl_match_arraysize = 0; - compl = compl_first_match; - // - // If it's user complete function and refresh_always, - // do not use "compl_leader" as prefix filter. - // - if (ins_compl_need_restart()) { - XFREE_CLEAR(compl_leader); - } - if (compl_leader != NULL) { - lead_len = (int)STRLEN(compl_leader); - } - do { - if ((compl->cp_flags & CP_ORIGINAL_TEXT) == 0 - && (compl_leader == NULL - || ins_compl_equal(compl, compl_leader, (size_t)lead_len))) { - compl_match_arraysize++; - } - compl = compl->cp_next; - } while (compl != NULL && compl != compl_first_match); - if (compl_match_arraysize == 0) { - return; - } - - assert(compl_match_arraysize >= 0); - compl_match_array = xcalloc((size_t)compl_match_arraysize, sizeof(pumitem_T)); - // If the current match is the original text don't find the first - // match after it, don't highlight anything. - if (compl_shown_match->cp_flags & CP_ORIGINAL_TEXT) { - shown_match_ok = true; - } - - i = 0; - compl = compl_first_match; - do { - if ((compl->cp_flags & CP_ORIGINAL_TEXT) == 0 - && (compl_leader == NULL - || ins_compl_equal(compl, compl_leader, (size_t)lead_len))) { - if (!shown_match_ok) { - if (compl == compl_shown_match || did_find_shown_match) { - /* This item is the shown match or this is the - * first displayed item after the shown match. */ - compl_shown_match = compl; - did_find_shown_match = true; - shown_match_ok = true; - } else { - // Remember this displayed match for when the - // shown match is just below it. - shown_compl = compl; - } - cur = i; - } - - if (compl->cp_text[CPT_ABBR] != NULL) { - compl_match_array[i].pum_text = - compl->cp_text[CPT_ABBR]; - } else { - compl_match_array[i].pum_text = compl->cp_str; - } - compl_match_array[i].pum_kind = compl->cp_text[CPT_KIND]; - compl_match_array[i].pum_info = compl->cp_text[CPT_INFO]; - if (compl->cp_text[CPT_MENU] != NULL) { - compl_match_array[i++].pum_extra = - compl->cp_text[CPT_MENU]; - } else { - compl_match_array[i++].pum_extra = compl->cp_fname; - } - } - - if (compl == compl_shown_match) { - did_find_shown_match = true; - - /* When the original text is the shown match don't set - * compl_shown_match. */ - if (compl->cp_flags & CP_ORIGINAL_TEXT) { - shown_match_ok = true; - } - - if (!shown_match_ok && shown_compl != NULL) { - /* The shown match isn't displayed, set it to the - * previously displayed match. */ - compl_shown_match = shown_compl; - shown_match_ok = true; - } - } - compl = compl->cp_next; - } while (compl != NULL && compl != compl_first_match); - - if (!shown_match_ok) { // no displayed match at all - cur = -1; - } - } else { - // popup menu already exists, only need to find the current item. - for (i = 0; i < compl_match_arraysize; i++) { - if (compl_match_array[i].pum_text == compl_shown_match->cp_str - || compl_match_array[i].pum_text - == compl_shown_match->cp_text[CPT_ABBR]) { - cur = i; - break; - } - } - } - - // In Replace mode when a $ is displayed at the end of the line only - // part of the screen would be updated. We do need to redraw here. - dollar_vcol = -1; - - // Compute the screen column of the start of the completed text. - // Use the cursor to get all wrapping and other settings right. - col = curwin->w_cursor.col; - curwin->w_cursor.col = compl_col; - pum_selected_item = cur; - pum_display(compl_match_array, compl_match_arraysize, cur, array_changed, 0); - curwin->w_cursor.col = col; - - if (has_event(EVENT_COMPLETECHANGED)) { - trigger_complete_changed_event(cur); - } -} - -#define DICT_FIRST (1) // use just first element in "dict" -#define DICT_EXACT (2) // "dict" is the exact name of a file - -/// Add any identifiers that match the given pattern in the list of dictionary -/// files "dict_start" to the list of completions. -/// -/// @param flags DICT_FIRST and/or DICT_EXACT -/// @param thesaurus Thesaurus completion -static void ins_compl_dictionaries(char_u *dict_start, char_u *pat, int flags, int thesaurus) -{ - char_u *dict = dict_start; - char_u *ptr; - char_u *buf; - regmatch_T regmatch; - char_u **files; - int count; - int save_p_scs; - Direction dir = compl_direction; - - if (*dict == NUL) { - /* When 'dictionary' is empty and spell checking is enabled use - * "spell". */ - if (!thesaurus && curwin->w_p_spell) { - dict = (char_u *)"spell"; - } else { - return; - } - } - - buf = xmalloc(LSIZE); - regmatch.regprog = NULL; // so that we can goto theend - - // If 'infercase' is set, don't use 'smartcase' here - save_p_scs = p_scs; - if (curbuf->b_p_inf) { - p_scs = FALSE; - } - - /* When invoked to match whole lines for CTRL-X CTRL-L adjust the pattern - * to only match at the start of a line. Otherwise just match the - * pattern. Also need to double backslashes. */ - if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) { - char_u *pat_esc = vim_strsave_escaped(pat, (char_u *)"\\"); - - size_t len = STRLEN(pat_esc) + 10; - ptr = xmalloc(len); - vim_snprintf((char *)ptr, len, "^\\s*\\zs\\V%s", pat_esc); - regmatch.regprog = vim_regcomp((char *)ptr, RE_MAGIC); - xfree(pat_esc); - xfree(ptr); - } else { - regmatch.regprog = vim_regcomp((char *)pat, p_magic ? RE_MAGIC : 0); - if (regmatch.regprog == NULL) { - goto theend; - } - } - - // ignore case depends on 'ignorecase', 'smartcase' and "pat" - regmatch.rm_ic = ignorecase(pat); - while (*dict != NUL && !got_int && !compl_interrupted) { - // copy one dictionary file name into buf - if (flags == DICT_EXACT) { - count = 1; - files = &dict; - } else { - /* Expand wildcards in the dictionary name, but do not allow - * backticks (for security, the 'dict' option may have been set in - * a modeline). */ - copy_option_part((char **)&dict, (char *)buf, LSIZE, ","); - if (!thesaurus && STRCMP(buf, "spell") == 0) { - count = -1; - } else if (vim_strchr((char *)buf, '`') != NULL - || expand_wildcards(1, &buf, &count, &files, - EW_FILE|EW_SILENT) != OK) { - count = 0; - } - } - - if (count == -1) { - /* Complete from active spelling. Skip "\<" in the pattern, we - * don't use it as a RE. */ - if (pat[0] == '\\' && pat[1] == '<') { - ptr = pat + 2; - } else { - ptr = pat; - } - spell_dump_compl(ptr, regmatch.rm_ic, &dir, 0); - } else if (count > 0) { // avoid warning for using "files" uninit - ins_compl_files(count, files, thesaurus, flags, - ®match, buf, &dir); - if (flags != DICT_EXACT) { - FreeWild(count, files); - } - } - if (flags != 0) { - break; - } - } - -theend: - p_scs = save_p_scs; - vim_regfree(regmatch.regprog); - xfree(buf); -} - -static void ins_compl_files(int count, char_u **files, int thesaurus, int flags, - regmatch_T *regmatch, char_u *buf, Direction *dir) - FUNC_ATTR_NONNULL_ARG(2, 7) -{ - char_u *ptr; - int i; - FILE *fp; - int add_r; - - for (i = 0; i < count && !got_int && !compl_interrupted; i++) { - fp = os_fopen((char *)files[i], "r"); // open dictionary file - if (flags != DICT_EXACT) { - msg_hist_off = true; // reset in msg_trunc_attr() - vim_snprintf((char *)IObuff, IOSIZE, - _("Scanning dictionary: %s"), (char *)files[i]); - (void)msg_trunc_attr((char *)IObuff, true, HL_ATTR(HLF_R)); - } - - if (fp == NULL) { - continue; - } - /* - * Read dictionary file line by line. - * Check each line for a match. - */ - while (!got_int && !compl_interrupted - && !vim_fgets(buf, LSIZE, fp)) { - ptr = buf; - while (vim_regexec(regmatch, (char *)buf, (colnr_T)(ptr - buf))) { - ptr = regmatch->startp[0]; - if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) { - ptr = find_line_end(ptr); - } else { - ptr = find_word_end(ptr); - } - add_r = ins_compl_add_infercase(regmatch->startp[0], - (int)(ptr - regmatch->startp[0]), - p_ic, files[i], *dir, false); - if (thesaurus) { - char_u *wstart; - - /* - * Add the other matches on the line - */ - ptr = buf; - while (!got_int) { - /* Find start of the next word. Skip white - * space and punctuation. */ - ptr = find_word_start(ptr); - if (*ptr == NUL || *ptr == NL) { - break; - } - wstart = ptr; - - // Find end of the word. - // Japanese words may have characters in - // different classes, only separate words - // with single-byte non-word characters. - while (*ptr != NUL) { - const int l = utfc_ptr2len((char *)ptr); - - if (l < 2 && !vim_iswordc(*ptr)) { - break; - } - ptr += l; - } - - // Add the word. Skip the regexp match. - if (wstart != regmatch->startp[0]) { - add_r = ins_compl_add_infercase(wstart, (int)(ptr - wstart), - p_ic, files[i], *dir, false); - } - } - } - if (add_r == OK) { - // if dir was BACKWARD then honor it just once - *dir = FORWARD; - } else if (add_r == FAIL) { - break; - } - // avoid expensive call to vim_regexec() when at end - // of line - if (*ptr == '\n' || got_int) { - break; - } - } - line_breakcheck(); - ins_compl_check_keys(50, false); - } - fclose(fp); - } -} - -/* - * Find the start of the next word. - * Returns a pointer to the first char of the word. Also stops at a NUL. - */ -char_u *find_word_start(char_u *ptr) - FUNC_ATTR_PURE -{ - while (*ptr != NUL && *ptr != '\n' && mb_get_class(ptr) <= 1) { - ptr += utfc_ptr2len((char *)ptr); - } - return ptr; -} - -/* - * Find the end of the word. Assumes it starts inside a word. - * Returns a pointer to just after the word. - */ -char_u *find_word_end(char_u *ptr) - FUNC_ATTR_PURE -{ - const int start_class = mb_get_class(ptr); - if (start_class > 1) { - while (*ptr != NUL) { - ptr += utfc_ptr2len((char *)ptr); - if (mb_get_class(ptr) != start_class) { - break; - } - } - } - return ptr; -} - -/* - * Find the end of the line, omitting CR and NL at the end. - * Returns a pointer to just after the line. - */ -static char_u *find_line_end(char_u *ptr) -{ - char_u *s; - - s = ptr + STRLEN(ptr); - while (s > ptr && (s[-1] == CAR || s[-1] == NL)) { - --s; - } - return s; -} - -/* - * Free the list of completions - */ -static void ins_compl_free(void) -{ - compl_T *match; - - XFREE_CLEAR(compl_pattern); - XFREE_CLEAR(compl_leader); - - if (compl_first_match == NULL) { - return; - } - - ins_compl_del_pum(); - pum_clear(); - - compl_curr_match = compl_first_match; - do { - match = compl_curr_match; - compl_curr_match = compl_curr_match->cp_next; - xfree(match->cp_str); - // several entries may use the same fname, free it just once. - if (match->cp_flags & CP_FREE_FNAME) { - xfree(match->cp_fname); - } - for (int i = 0; i < CPT_COUNT; i++) { - xfree(match->cp_text[i]); - } - tv_clear(&match->cp_user_data); - xfree(match); - } while (compl_curr_match != NULL && compl_curr_match != compl_first_match); - compl_first_match = compl_curr_match = NULL; - compl_shown_match = NULL; - compl_old_match = NULL; -} - -static void ins_compl_clear(void) -{ - compl_cont_status = 0; - compl_started = false; - compl_matches = 0; - XFREE_CLEAR(compl_pattern); - XFREE_CLEAR(compl_leader); - edit_submode_extra = NULL; - XFREE_CLEAR(compl_orig_text); - compl_enter_selects = false; - // clear v:completed_item - set_vim_var_dict(VV_COMPLETED_ITEM, tv_dict_alloc_lock(VAR_FIXED)); -} - -/// Check that Insert completion is active. -bool ins_compl_active(void) - FUNC_ATTR_PURE -{ - return compl_started; -} - -static void ins_compl_update_sequence_numbers(void) -{ - int number = 0; - compl_T *match; - - if (compl_direction == FORWARD) { - // search backwards for the first valid (!= -1) number. - // This should normally succeed already at the first loop - // cycle, so it's fast! - for (match = compl_curr_match->cp_prev; - match != NULL && match != compl_first_match; - match = match->cp_prev) { - if (match->cp_number != -1) { - number = match->cp_number; - break; - } - } - if (match != NULL) { - // go up and assign all numbers which are not assigned yet - for (match = match->cp_next; - match != NULL && match->cp_number == -1; - match = match->cp_next) { - match->cp_number = ++number; - } - } - } else { // BACKWARD - assert(compl_direction == BACKWARD); - // search forwards (upwards) for the first valid (!= -1) - // number. This should normally succeed already at the - // first loop cycle, so it's fast! - for (match = compl_curr_match->cp_next; - match != NULL && match != compl_first_match; - match = match->cp_next) { - if (match->cp_number != -1) { - number = match->cp_number; - break; - } - } - if (match != NULL) { - // go down and assign all numbers which are not - // assigned yet - for (match = match->cp_prev; - match && match->cp_number == -1; - match = match->cp_prev) { - match->cp_number = ++number; - } - } - } -} - -// Get complete information -void get_complete_info(list_T *what_list, dict_T *retdict) -{ -#define CI_WHAT_MODE 0x01 -#define CI_WHAT_PUM_VISIBLE 0x02 -#define CI_WHAT_ITEMS 0x04 -#define CI_WHAT_SELECTED 0x08 -#define CI_WHAT_INSERTED 0x10 -#define CI_WHAT_ALL 0xff - int what_flag; - - if (what_list == NULL) { - what_flag = CI_WHAT_ALL; - } else { - what_flag = 0; - for (listitem_T *item = tv_list_first(what_list) - ; item != NULL - ; item = TV_LIST_ITEM_NEXT(what_list, item)) { - const char *what = tv_get_string(TV_LIST_ITEM_TV(item)); - - if (STRCMP(what, "mode") == 0) { - what_flag |= CI_WHAT_MODE; - } else if (STRCMP(what, "pum_visible") == 0) { - what_flag |= CI_WHAT_PUM_VISIBLE; - } else if (STRCMP(what, "items") == 0) { - what_flag |= CI_WHAT_ITEMS; - } else if (STRCMP(what, "selected") == 0) { - what_flag |= CI_WHAT_SELECTED; - } else if (STRCMP(what, "inserted") == 0) { - what_flag |= CI_WHAT_INSERTED; - } - } - } - - int ret = OK; - if (what_flag & CI_WHAT_MODE) { - ret = tv_dict_add_str(retdict, S_LEN("mode"), - (char *)ins_compl_mode()); - } - - if (ret == OK && (what_flag & CI_WHAT_PUM_VISIBLE)) { - ret = tv_dict_add_nr(retdict, S_LEN("pum_visible"), pum_visible()); - } - - if (ret == OK && (what_flag & CI_WHAT_ITEMS)) { - list_T *li = tv_list_alloc(ins_compl_len()); - - ret = tv_dict_add_list(retdict, S_LEN("items"), li); - if (ret == OK && compl_first_match != NULL) { - compl_T *match = compl_first_match; - do { - if (!(match->cp_flags & CP_ORIGINAL_TEXT)) { - dict_T *di = tv_dict_alloc(); - - tv_list_append_dict(li, di); - tv_dict_add_str(di, S_LEN("word"), EMPTY_IF_NULL(match->cp_str)); - tv_dict_add_str(di, S_LEN("abbr"), EMPTY_IF_NULL(match->cp_text[CPT_ABBR])); - tv_dict_add_str(di, S_LEN("menu"), EMPTY_IF_NULL(match->cp_text[CPT_MENU])); - tv_dict_add_str(di, S_LEN("kind"), EMPTY_IF_NULL(match->cp_text[CPT_KIND])); - tv_dict_add_str(di, S_LEN("info"), EMPTY_IF_NULL(match->cp_text[CPT_INFO])); - if (match->cp_user_data.v_type == VAR_UNKNOWN) { - tv_dict_add_str(di, S_LEN("user_data"), ""); - } else { - tv_dict_add_tv(di, S_LEN("user_data"), &match->cp_user_data); - } - } - match = match->cp_next; - } while (match != NULL && match != compl_first_match); - } - } - - if (ret == OK && (what_flag & CI_WHAT_SELECTED)) { - if (compl_curr_match != NULL && compl_curr_match->cp_number == -1) { - ins_compl_update_sequence_numbers(); - } - ret = tv_dict_add_nr(retdict, S_LEN("selected"), - (compl_curr_match != NULL) - ? compl_curr_match->cp_number - 1 : -1); - } - - (void)ret; - // TODO(vim): - // if (ret == OK && (what_flag & CI_WHAT_INSERTED)) -} - -// Return Insert completion mode name string -static char_u *ins_compl_mode(void) -{ - if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET || ctrl_x_mode == CTRL_X_SCROLL || compl_started) { - return (char_u *)ctrl_x_mode_names[ctrl_x_mode & ~CTRL_X_WANT_IDENT]; - } - return (char_u *)""; -} - -/* - * Delete one character before the cursor and show the subset of the matches - * that match the word that is now before the cursor. - * Returns the character to be used, NUL if the work is done and another char - * to be got from the user. - */ -static int ins_compl_bs(void) -{ - char_u *line = get_cursor_line_ptr(); - char_u *p = line + curwin->w_cursor.col; - MB_PTR_BACK(line, p); - ptrdiff_t p_off = p - line; - - // Stop completion when the whole word was deleted. For Omni completion - // allow the word to be deleted, we won't match everything. - // Respect the 'backspace' option. - if ((int)(p - line) - (int)compl_col < 0 - || ((int)(p - line) - (int)compl_col == 0 && ctrl_x_mode != CTRL_X_OMNI) - || ctrl_x_mode == CTRL_X_EVAL - || (!can_bs(BS_START) && (int)(p - line) - (int)compl_col - - compl_length < 0)) { - return K_BS; - } - - /* Deleted more than what was used to find matches or didn't finish - * finding all matches: need to look for matches all over again. */ - if (curwin->w_cursor.col <= compl_col + compl_length - || ins_compl_need_restart()) { - ins_compl_restart(); - } - - // ins_compl_restart() calls update_screen(0) which may invalidate the pointer - // TODO(bfredl): get rid of random update_screen() calls deep inside completion logic - line = get_cursor_line_ptr(); - - xfree(compl_leader); - compl_leader = vim_strnsave(line + compl_col, (size_t)(p_off - (ptrdiff_t)compl_col)); - ins_compl_new_leader(); - if (compl_shown_match != NULL) { - // Make sure current match is not a hidden item. - compl_curr_match = compl_shown_match; - } - - return NUL; -} - -/// Check that we need to find matches again, ins_compl_restart() is to -/// be called. -static bool ins_compl_need_restart(void) - FUNC_ATTR_PURE -{ - // Return true if we didn't complete finding matches or when the - // "completefunc" returned "always" in the "refresh" dictionary item. - return compl_was_interrupted - || ((ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI) - && compl_opt_refresh_always); -} - -/* - * Called after changing "compl_leader". - * Show the popup menu with a different set of matches. - * May also search for matches again if the previous search was interrupted. - */ -static void ins_compl_new_leader(void) -{ - ins_compl_del_pum(); - ins_compl_delete(); - ins_bytes(compl_leader + ins_compl_len()); - compl_used_match = false; - - if (compl_started) { - ins_compl_set_original_text(compl_leader); - } else { - spell_bad_len = 0; // need to redetect bad word - // Matches were cleared, need to search for them now. - // Set "compl_restarting" to avoid that the first match is inserted. - compl_restarting = true; - if (ins_complete(Ctrl_N, true) == FAIL) { - compl_cont_status = 0; - } - compl_restarting = false; - } - - compl_enter_selects = !compl_used_match; - - // Show the popup menu with a different set of matches. - ins_compl_show_pum(); - - /* Don't let Enter select the original text when there is no popup menu. - * Don't let Enter select when use user function and refresh_always is set */ - if (compl_match_array == NULL || ins_compl_need_restart()) { - compl_enter_selects = FALSE; - } -} - -/* - * Return the length of the completion, from the completion start column to - * the cursor column. Making sure it never goes below zero. - */ -static int ins_compl_len(void) -{ - int off = (int)curwin->w_cursor.col - (int)compl_col; - - if (off < 0) { - return 0; - } - return off; -} - -/* - * Append one character to the match leader. May reduce the number of - * matches. - */ -static void ins_compl_addleader(int c) -{ - int cc; - - if (stop_arrow() == FAIL) { - return; - } - if ((cc = utf_char2len(c)) > 1) { - char buf[MB_MAXBYTES + 1]; - - utf_char2bytes(c, (char *)buf); - buf[cc] = NUL; - ins_char_bytes((char_u *)buf, (size_t)cc); - } else { - ins_char(c); - } - - // If we didn't complete finding matches we must search again. - if (ins_compl_need_restart()) { - ins_compl_restart(); - } - - xfree(compl_leader); - compl_leader = vim_strnsave(get_cursor_line_ptr() + compl_col, - (size_t)(curwin->w_cursor.col - compl_col)); - ins_compl_new_leader(); -} - -/* - * Setup for finding completions again without leaving CTRL-X mode. Used when - * BS or a key was typed while still searching for matches. - */ -static void ins_compl_restart(void) -{ - /* update screen before restart. - * so if complete is blocked, - * will stay to the last popup menu and reduce flicker */ - update_screen(0); - ins_compl_free(); - compl_started = false; - compl_matches = 0; - compl_cont_status = 0; - compl_cont_mode = 0; -} - -/* - * Set the first match, the original text. - */ -static void ins_compl_set_original_text(char_u *str) - FUNC_ATTR_NONNULL_ALL -{ - // Replace the original text entry. - // The CP_ORIGINAL_TEXT flag is either at the first item or might possibly be - // at the last item for backward completion - if (compl_first_match->cp_flags & CP_ORIGINAL_TEXT) { // safety check - xfree(compl_first_match->cp_str); - compl_first_match->cp_str = vim_strsave(str); - } else if (compl_first_match->cp_prev != NULL - && (compl_first_match->cp_prev->cp_flags & CP_ORIGINAL_TEXT)) { - xfree(compl_first_match->cp_prev->cp_str); - compl_first_match->cp_prev->cp_str = vim_strsave(str); - } -} - -/* - * Append one character to the match leader. May reduce the number of - * matches. - */ -static void ins_compl_addfrommatch(void) -{ - char_u *p; - int len = (int)curwin->w_cursor.col - (int)compl_col; - int c; - compl_T *cp; - assert(compl_shown_match != NULL); - p = compl_shown_match->cp_str; - if ((int)STRLEN(p) <= len) { // the match is too short - // When still at the original match use the first entry that matches - // the leader. - if (compl_shown_match->cp_flags & CP_ORIGINAL_TEXT) { - p = NULL; - for (cp = compl_shown_match->cp_next; cp != NULL - && cp != compl_first_match; cp = cp->cp_next) { - if (compl_leader == NULL - || ins_compl_equal(cp, compl_leader, STRLEN(compl_leader))) { - p = cp->cp_str; - break; - } - } - if (p == NULL || (int)STRLEN(p) <= len) { - return; - } - } else { - return; - } - } - p += len; - c = utf_ptr2char((char *)p); - ins_compl_addleader(c); -} - -/// Prepare for Insert mode completion, or stop it. -/// Called just after typing a character in Insert mode. -/// -/// @param c character that was typed -/// -/// @return true when the character is not to be inserted; -static bool ins_compl_prep(int c) -{ - char_u *ptr; - bool retval = false; - const int prev_mode = ctrl_x_mode; - - /* Forget any previous 'special' messages if this is actually - * a ^X mode key - bar ^R, in which case we wait to see what it gives us. - */ - if (c != Ctrl_R && vim_is_ctrl_x_key(c)) { - edit_submode_extra = NULL; - } - - // Ignore end of Select mode mapping and mouse scroll buttons. - if (c == K_SELECT || c == K_MOUSEDOWN || c == K_MOUSEUP - || c == K_MOUSELEFT || c == K_MOUSERIGHT || c == K_EVENT - || c == K_COMMAND || c == K_LUA) { - return retval; - } - - if (ctrl_x_mode == CTRL_X_CMDLINE_CTRL_X && c != Ctrl_X) { - if (c == Ctrl_V || c == Ctrl_Q || c == Ctrl_Z || ins_compl_pum_key(c) - || !vim_is_ctrl_x_key(c)) { - // Not starting another completion mode. - ctrl_x_mode = CTRL_X_CMDLINE; - - // CTRL-X CTRL-Z should stop completion without inserting anything - if (c == Ctrl_Z) { - retval = true; - } - } else { - ctrl_x_mode = CTRL_X_CMDLINE; - - // Other CTRL-X keys first stop completion, then start another - // completion mode. - ins_compl_prep(' '); - ctrl_x_mode = CTRL_X_NOT_DEFINED_YET; - } - } - - // Set "compl_get_longest" when finding the first matches. - if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET - || (ctrl_x_mode == CTRL_X_NORMAL && !compl_started)) { - compl_get_longest = (strstr((char *)p_cot, "longest") != NULL); - compl_used_match = true; - } - - if (ctrl_x_mode == CTRL_X_NOT_DEFINED_YET) { - /* - * We have just typed CTRL-X and aren't quite sure which CTRL-X mode - * it will be yet. Now we decide. - */ - switch (c) { - case Ctrl_E: - case Ctrl_Y: - ctrl_x_mode = CTRL_X_SCROLL; - if (!(State & REPLACE_FLAG)) { - edit_submode = (char_u *)_(" (insert) Scroll (^E/^Y)"); - } else { - edit_submode = (char_u *)_(" (replace) Scroll (^E/^Y)"); - } - edit_submode_pre = NULL; - showmode(); - break; - case Ctrl_L: - ctrl_x_mode = CTRL_X_WHOLE_LINE; - break; - case Ctrl_F: - ctrl_x_mode = CTRL_X_FILES; - break; - case Ctrl_K: - ctrl_x_mode = CTRL_X_DICTIONARY; - break; - case Ctrl_R: - // Simply allow ^R to happen without affecting ^X mode - break; - case Ctrl_T: - ctrl_x_mode = CTRL_X_THESAURUS; - break; - case Ctrl_U: - ctrl_x_mode = CTRL_X_FUNCTION; - break; - case Ctrl_O: - ctrl_x_mode = CTRL_X_OMNI; - break; - case 's': - case Ctrl_S: - ctrl_x_mode = CTRL_X_SPELL; - emsg_off++; // Avoid getting the E756 error twice. - spell_back_to_badword(); - emsg_off--; - break; - case Ctrl_RSB: - ctrl_x_mode = CTRL_X_TAGS; - break; - case Ctrl_I: - case K_S_TAB: - ctrl_x_mode = CTRL_X_PATH_PATTERNS; - break; - case Ctrl_D: - ctrl_x_mode = CTRL_X_PATH_DEFINES; - break; - case Ctrl_V: - case Ctrl_Q: - ctrl_x_mode = CTRL_X_CMDLINE; - break; - case Ctrl_Z: - ctrl_x_mode = CTRL_X_NORMAL; - edit_submode = NULL; - showmode(); - retval = true; - break; - case Ctrl_P: - case Ctrl_N: - /* ^X^P means LOCAL expansion if nothing interrupted (eg we - * just started ^X mode, or there were enough ^X's to cancel - * the previous mode, say ^X^F^X^X^P or ^P^X^X^X^P, see below) - * do normal expansion when interrupting a different mode (say - * ^X^F^X^P or ^P^X^X^P, see below) - * nothing changes if interrupting mode 0, (eg, the flag - * doesn't change when going to ADDING mode -- Acevedo */ - if (!(compl_cont_status & CONT_INTRPT)) { - compl_cont_status |= CONT_LOCAL; - } else if (compl_cont_mode != 0) { - compl_cont_status &= ~CONT_LOCAL; - } - FALLTHROUGH; - default: - /* If we have typed at least 2 ^X's... for modes != 0, we set - * compl_cont_status = 0 (eg, as if we had just started ^X - * mode). - * For mode 0, we set "compl_cont_mode" to an impossible - * value, in both cases ^X^X can be used to restart the same - * mode (avoiding ADDING mode). - * Undocumented feature: In a mode != 0 ^X^P and ^X^X^P start - * 'complete' and local ^P expansions respectively. - * In mode 0 an extra ^X is needed since ^X^P goes to ADDING - * mode -- Acevedo */ - if (c == Ctrl_X) { - if (compl_cont_mode != 0) { - compl_cont_status = 0; - } else { - compl_cont_mode = CTRL_X_NOT_DEFINED_YET; - } - } - ctrl_x_mode = CTRL_X_NORMAL; - edit_submode = NULL; - showmode(); - break; - } - } else if (ctrl_x_mode != CTRL_X_NORMAL) { - // We're already in CTRL-X mode, do we stay in it? - if (!vim_is_ctrl_x_key(c)) { - if (ctrl_x_mode == CTRL_X_SCROLL) { - ctrl_x_mode = CTRL_X_NORMAL; - } else { - ctrl_x_mode = CTRL_X_FINISHED; - } - edit_submode = NULL; - } - showmode(); - } - - if (compl_started || ctrl_x_mode == CTRL_X_FINISHED) { - /* Show error message from attempted keyword completion (probably - * 'Pattern not found') until another key is hit, then go back to - * showing what mode we are in. */ - showmode(); - if ((ctrl_x_mode == CTRL_X_NORMAL - && c != Ctrl_N - && c != Ctrl_P - && c != Ctrl_R - && !ins_compl_pum_key(c)) - || ctrl_x_mode == CTRL_X_FINISHED) { - /* Get here when we have finished typing a sequence of ^N and - * ^P or other completion characters in CTRL-X mode. Free up - * memory that was used, and make sure we can redo the insert. */ - if (compl_curr_match != NULL || compl_leader != NULL || c == Ctrl_E) { - /* - * If any of the original typed text has been changed, eg when - * ignorecase is set, we must add back-spaces to the redo - * buffer. We add as few as necessary to delete just the part - * of the original text that has changed. - * When using the longest match, edited the match or used - * CTRL-E then don't use the current match. - */ - if (compl_curr_match != NULL && compl_used_match && c != Ctrl_E) { - ptr = compl_curr_match->cp_str; - } else { - ptr = NULL; - } - ins_compl_fixRedoBufForLeader(ptr); - } - - bool want_cindent = (can_cindent && cindent_on()); - - // When completing whole lines: fix indent for 'cindent'. - // Otherwise, break line if it's too long. - if (compl_cont_mode == CTRL_X_WHOLE_LINE) { - // re-indent the current line - if (want_cindent) { - do_c_expr_indent(); - want_cindent = false; // don't do it again - } - } else { - int prev_col = curwin->w_cursor.col; - - // put the cursor on the last char, for 'tw' formatting - if (prev_col > 0) { - dec_cursor(); - } - - if (!arrow_used && !ins_need_undo && c != Ctrl_E) { - insertchar(NUL, 0, -1); - } - - if (prev_col > 0 - && get_cursor_line_ptr()[curwin->w_cursor.col] != NUL) { - inc_cursor(); - } - } - - // If the popup menu is displayed pressing CTRL-Y means accepting - // the selection without inserting anything. When - // compl_enter_selects is set the Enter key does the same. - if ((c == Ctrl_Y || (compl_enter_selects - && (c == CAR || c == K_KENTER || c == NL))) - && pum_visible()) { - retval = true; - } - - // CTRL-E means completion is Ended, go back to the typed text. - // but only do this, if the Popup is still visible - if (c == Ctrl_E) { - ins_compl_delete(); - if (compl_leader != NULL) { - ins_bytes(compl_leader + ins_compl_len()); - } else if (compl_first_match != NULL) { - ins_bytes(compl_orig_text + ins_compl_len()); - } - retval = true; - } - - auto_format(false, true); - - // Trigger the CompleteDonePre event to give scripts a chance to - // act upon the completion before clearing the info, and restore - // ctrl_x_mode, so that complete_info() can be used. - ctrl_x_mode = prev_mode; - ins_apply_autocmds(EVENT_COMPLETEDONEPRE); - - ins_compl_free(); - compl_started = false; - compl_matches = 0; - if (!shortmess(SHM_COMPLETIONMENU)) { - msg_clr_cmdline(); // necessary for "noshowmode" - } - ctrl_x_mode = CTRL_X_NORMAL; - compl_enter_selects = false; - if (edit_submode != NULL) { - edit_submode = NULL; - showmode(); - } - - // Avoid the popup menu remains displayed when leaving the - // command line window. - if (c == Ctrl_C && cmdwin_type != 0) { - update_screen(0); - } - - /* - * Indent now if a key was typed that is in 'cinkeys'. - */ - if (want_cindent && in_cinkeys(KEY_COMPLETE, ' ', inindent(0))) { - do_c_expr_indent(); - } - // Trigger the CompleteDone event to give scripts a chance to act - // upon the end of completion. - ins_apply_autocmds(EVENT_COMPLETEDONE); - } - } else if (ctrl_x_mode == CTRL_X_LOCAL_MSG) { - /* Trigger the CompleteDone event to give scripts a chance to act - * upon the (possibly failed) completion. */ - ins_apply_autocmds(EVENT_COMPLETEDONE); - } - - may_trigger_modechanged(); - - /* reset continue_* if we left expansion-mode, if we stay they'll be - * (re)set properly in ins_complete() */ - if (!vim_is_ctrl_x_key(c)) { - compl_cont_status = 0; - compl_cont_mode = 0; - } - - return retval; -} - -/* - * Fix the redo buffer for the completion leader replacing some of the typed - * text. This inserts backspaces and appends the changed text. - * "ptr" is the known leader text or NUL. - */ -static void ins_compl_fixRedoBufForLeader(char_u *ptr_arg) -{ - int len; - char_u *p; - char_u *ptr = ptr_arg; - - if (ptr == NULL) { - if (compl_leader != NULL) { - ptr = compl_leader; - } else { - return; // nothing to do - } - } - if (compl_orig_text != NULL) { - p = compl_orig_text; - for (len = 0; p[len] != NUL && p[len] == ptr[len]; len++) {} - if (len > 0) { - len -= utf_head_off(p, p + len); - } - for (p += len; *p != NUL; MB_PTR_ADV(p)) { - AppendCharToRedobuff(K_BS); - } - } else { - len = 0; - } - AppendToRedobuffLit((char *)ptr + len, -1); -} - -/* - * Loops through the list of windows, loaded-buffers or non-loaded-buffers - * (depending on flag) starting from buf and looking for a non-scanned - * buffer (other than curbuf). curbuf is special, if it is called with - * buf=curbuf then it has to be the first call for a given flag/expansion. - * - * Returns the buffer to scan, if any, otherwise returns curbuf -- Acevedo - */ -static buf_T *ins_compl_next_buf(buf_T *buf, int flag) -{ - static win_T *wp = NULL; - - if (flag == 'w') { // just windows - if (buf == curbuf || wp == NULL) { // first call for this flag/expansion - wp = curwin; - } - assert(wp); - while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin - && wp->w_buffer->b_scanned) {} - buf = wp->w_buffer; - } else { - /* 'b' (just loaded buffers), 'u' (just non-loaded buffers) or 'U' - * (unlisted buffers) - * When completing whole lines skip unloaded buffers. */ - while ((buf = (buf->b_next != NULL ? buf->b_next : firstbuf)) != curbuf - && ((flag == 'U' - ? buf->b_p_bl - : (!buf->b_p_bl - || (buf->b_ml.ml_mfp == NULL) != (flag == 'u'))) - || buf->b_scanned)) {} - } - return buf; -} - -/// Get the user-defined completion function name for completion 'type' -static char_u *get_complete_funcname(int type) -{ - switch (type) { - case CTRL_X_FUNCTION: - return curbuf->b_p_cfu; - case CTRL_X_OMNI: - return curbuf->b_p_ofu; - case CTRL_X_THESAURUS: - return *curbuf->b_p_tsrfu == NUL ? p_tsrfu : curbuf->b_p_tsrfu; - default: - return (char_u *)""; - } -} - -/// Execute user defined complete function 'completefunc' or 'omnifunc', and -/// get matches in "matches". -/// -/// @param type CTRL_X_OMNI or CTRL_X_FUNCTION -static void expand_by_function(int type, char_u *base) -{ - list_T *matchlist = NULL; - dict_T *matchdict = NULL; - char_u *funcname; - pos_T pos; - typval_T rettv; - const int save_State = State; - - assert(curbuf != NULL); - funcname = get_complete_funcname(type); - if (*funcname == NUL) { - return; - } - - // Call 'completefunc' to obtain the list of matches. - typval_T args[3]; - args[0].v_type = VAR_NUMBER; - args[1].v_type = VAR_STRING; - args[2].v_type = VAR_UNKNOWN; - args[0].vval.v_number = 0; - args[1].vval.v_string = base != NULL ? (char *)base : ""; - - pos = curwin->w_cursor; - // Lock the text to avoid weird things from happening. Also disallow - // switching to another window, it should not be needed and may end up in - // Insert mode in another buffer. - textlock++; - - // Call a function, which returns a list or dict. - if (call_vim_function((char *)funcname, 2, args, &rettv) == OK) { - switch (rettv.v_type) { - case VAR_LIST: - matchlist = rettv.vval.v_list; - break; - case VAR_DICT: - matchdict = rettv.vval.v_dict; - break; - case VAR_SPECIAL: - FALLTHROUGH; - default: - // TODO(brammool): Give error message? - tv_clear(&rettv); - break; - } - } - textlock--; - - curwin->w_cursor = pos; // restore the cursor position - validate_cursor(); - if (!equalpos(curwin->w_cursor, pos)) { - emsg(_(e_compldel)); - goto theend; - } - - if (matchlist != NULL) { - ins_compl_add_list(matchlist); - } else if (matchdict != NULL) { - ins_compl_add_dict(matchdict); - } - -theend: - // Restore State, it might have been changed. - State = save_State; - - if (matchdict != NULL) { - tv_dict_unref(matchdict); - } - if (matchlist != NULL) { - tv_list_unref(matchlist); - } -} - -/* - * Add completions from a list. - */ -static void ins_compl_add_list(list_T *const list) -{ - Direction dir = compl_direction; - - // Go through the List with matches and add each of them. - TV_LIST_ITER(list, li, { - if (ins_compl_add_tv(TV_LIST_ITEM_TV(li), dir, true) == OK) { - // If dir was BACKWARD then honor it just once. - dir = FORWARD; - } else if (did_emsg) { - break; - } - }); -} - -/* - * Add completions from a dict. - */ -static void ins_compl_add_dict(dict_T *dict) -{ - dictitem_T *di_refresh; - dictitem_T *di_words; - - // Check for optional "refresh" item. - compl_opt_refresh_always = false; - di_refresh = tv_dict_find(dict, S_LEN("refresh")); - if (di_refresh != NULL && di_refresh->di_tv.v_type == VAR_STRING) { - const char *v = (const char *)di_refresh->di_tv.vval.v_string; - - if (v != NULL && strcmp(v, "always") == 0) { - compl_opt_refresh_always = true; - } - } - - // Add completions from a "words" list. - di_words = tv_dict_find(dict, S_LEN("words")); - if (di_words != NULL && di_words->di_tv.v_type == VAR_LIST) { - ins_compl_add_list(di_words->di_tv.vval.v_list); - } -} - -/// Add a match to the list of matches from VimL object -/// -/// @param[in] tv Object to get matches from. -/// @param[in] dir Completion direction. -/// @param[in] fast use fast_breakcheck() instead of os_breakcheck(). -/// -/// @return NOTDONE if the given string is already in the list of completions, -/// otherwise it is added to the list and OK is returned. FAIL will be -/// returned in case of error. -int ins_compl_add_tv(typval_T *const tv, const Direction dir, bool fast) - FUNC_ATTR_NONNULL_ALL -{ - const char *word; - bool dup = false; - bool empty = false; - int flags = fast ? CP_FAST : 0; - char *(cptext[CPT_COUNT]); - typval_T user_data; - - user_data.v_type = VAR_UNKNOWN; - if (tv->v_type == VAR_DICT && tv->vval.v_dict != NULL) { - word = tv_dict_get_string(tv->vval.v_dict, "word", false); - cptext[CPT_ABBR] = tv_dict_get_string(tv->vval.v_dict, "abbr", true); - cptext[CPT_MENU] = tv_dict_get_string(tv->vval.v_dict, "menu", true); - cptext[CPT_KIND] = tv_dict_get_string(tv->vval.v_dict, "kind", true); - cptext[CPT_INFO] = tv_dict_get_string(tv->vval.v_dict, "info", true); - tv_dict_get_tv(tv->vval.v_dict, "user_data", &user_data); - - if (tv_dict_get_number(tv->vval.v_dict, "icase")) { - flags |= CP_ICASE; - } - dup = (bool)tv_dict_get_number(tv->vval.v_dict, "dup"); - empty = (bool)tv_dict_get_number(tv->vval.v_dict, "empty"); - if (tv_dict_get_string(tv->vval.v_dict, "equal", false) != NULL - && tv_dict_get_number(tv->vval.v_dict, "equal")) { - flags |= CP_EQUAL; - } - } else { - word = tv_get_string_chk(tv); - memset(cptext, 0, sizeof(cptext)); - } - if (word == NULL || (!empty && *word == NUL)) { - for (size_t i = 0; i < CPT_COUNT; i++) { - xfree(cptext[i]); - } - return FAIL; - } - return ins_compl_add((char_u *)word, -1, NULL, - (char_u **)cptext, true, &user_data, dir, flags, dup); -} - -/// Returns true when using a user-defined function for thesaurus completion. -static bool thesaurus_func_complete(int type) -{ - return type == CTRL_X_THESAURUS - && (*curbuf->b_p_tsrfu != NUL || *p_tsrfu != NUL); -} - -// Get the next expansion(s), using "compl_pattern". -// The search starts at position "ini" in curbuf and in the direction -// compl_direction. -// When "compl_started" is false start at that position, otherwise continue -// where we stopped searching before. -// This may return before finding all the matches. -// Return the total number of matches or -1 if still unknown -- Acevedo -static int ins_compl_get_exp(pos_T *ini) -{ - static pos_T first_match_pos; - static pos_T last_match_pos; - static char_u *e_cpt = (char_u *)""; // curr. entry in 'complete' - static bool found_all = false; // Found all matches of a - // certain type. - static buf_T *ins_buf = NULL; // buffer being scanned - - pos_T *pos; - char_u **matches; - int save_p_scs; - bool save_p_ws; - int save_p_ic; - int i; - int num_matches; - int len; - int found_new_match; - int type = ctrl_x_mode; - char_u *ptr; - char_u *dict = NULL; - int dict_f = 0; - bool set_match_pos; - pos_T prev_pos = { 0, 0, 0 }; - int l_ctrl_x_mode = ctrl_x_mode; - - assert(curbuf != NULL); - - if (!compl_started) { - FOR_ALL_BUFFERS(buf) { - buf->b_scanned = false; - } - found_all = false; - ins_buf = curbuf; - e_cpt = (compl_cont_status & CONT_LOCAL) - ? (char_u *)"." : curbuf->b_p_cpt; - last_match_pos = first_match_pos = *ini; - } else if (ins_buf != curbuf && !buf_valid(ins_buf)) { - ins_buf = curbuf; // In case the buffer was wiped out. - } - - compl_old_match = compl_curr_match; // remember the last current match - pos = (compl_direction == FORWARD) ? &last_match_pos : &first_match_pos; - - // For ^N/^P loop over all the flags/windows/buffers in 'complete' - for (;;) { - found_new_match = FAIL; - set_match_pos = false; - - assert(l_ctrl_x_mode == ctrl_x_mode); - - // For ^N/^P pick a new entry from e_cpt if compl_started is off, - // or if found_all says this entry is done. For ^X^L only use the - // entries from 'complete' that look in loaded buffers. - if ((l_ctrl_x_mode == CTRL_X_NORMAL - || CTRL_X_MODE_LINE_OR_EVAL(l_ctrl_x_mode)) - && (!compl_started || found_all)) { - found_all = false; - while (*e_cpt == ',' || *e_cpt == ' ') { - e_cpt++; - } - if (*e_cpt == '.' && !curbuf->b_scanned) { - ins_buf = curbuf; - first_match_pos = *ini; - // Move the cursor back one character so that ^N can match the - // word immediately after the cursor. - if (ctrl_x_mode == CTRL_X_NORMAL && dec(&first_match_pos) < 0) { - // Move the cursor to after the last character in the - // buffer, so that word at start of buffer is found - // correctly. - first_match_pos.lnum = ins_buf->b_ml.ml_line_count; - first_match_pos.col = (colnr_T)STRLEN(ml_get(first_match_pos.lnum)); - } - last_match_pos = first_match_pos; - type = 0; - - // Remember the first match so that the loop stops when we - // wrap and come back there a second time. - set_match_pos = true; - } else if (vim_strchr("buwU", *e_cpt) != NULL - && (ins_buf = ins_compl_next_buf(ins_buf, *e_cpt)) != curbuf) { - // Scan a buffer, but not the current one. - if (ins_buf->b_ml.ml_mfp != NULL) { // loaded buffer - compl_started = true; - first_match_pos.col = last_match_pos.col = 0; - first_match_pos.lnum = ins_buf->b_ml.ml_line_count + 1; - last_match_pos.lnum = 0; - type = 0; - } else { // unloaded buffer, scan like dictionary - found_all = true; - if (ins_buf->b_fname == NULL) { - continue; - } - type = CTRL_X_DICTIONARY; - dict = (char_u *)ins_buf->b_fname; - dict_f = DICT_EXACT; - } - msg_hist_off = true; // reset in msg_trunc_attr() - vim_snprintf((char *)IObuff, IOSIZE, _("Scanning: %s"), - ins_buf->b_fname == NULL - ? buf_spname(ins_buf) - : ins_buf->b_sfname == NULL - ? ins_buf->b_fname - : ins_buf->b_sfname); - (void)msg_trunc_attr((char *)IObuff, true, HL_ATTR(HLF_R)); - } else if (*e_cpt == NUL) { - break; - } else { - if (CTRL_X_MODE_LINE_OR_EVAL(l_ctrl_x_mode)) { - type = -1; - } else if (*e_cpt == 'k' || *e_cpt == 's') { - if (*e_cpt == 'k') { - type = CTRL_X_DICTIONARY; - } else { - type = CTRL_X_THESAURUS; - } - if (*++e_cpt != ',' && *e_cpt != NUL) { - dict = e_cpt; - dict_f = DICT_FIRST; - } - } else if (*e_cpt == 'i') { - type = CTRL_X_PATH_PATTERNS; - } else if (*e_cpt == 'd') { - type = CTRL_X_PATH_DEFINES; - } else if (*e_cpt == ']' || *e_cpt == 't') { - msg_hist_off = true; // reset in msg_trunc_attr() - type = CTRL_X_TAGS; - vim_snprintf((char *)IObuff, IOSIZE, "%s", _("Scanning tags.")); - (void)msg_trunc_attr((char *)IObuff, true, HL_ATTR(HLF_R)); - } else { - type = -1; - } - - // in any case e_cpt is advanced to the next entry - (void)copy_option_part((char **)&e_cpt, (char *)IObuff, IOSIZE, ","); - - found_all = true; - if (type == -1) { - continue; - } - } - } - - // If complete() was called then compl_pattern has been reset. - // The following won't work then, bail out. - if (compl_pattern == NULL) { - break; - } - - switch (type) { - case -1: - break; - case CTRL_X_PATH_PATTERNS: - case CTRL_X_PATH_DEFINES: - find_pattern_in_path(compl_pattern, compl_direction, - STRLEN(compl_pattern), FALSE, FALSE, - ((type == CTRL_X_PATH_DEFINES - && !(compl_cont_status & CONT_SOL)) - ? FIND_DEFINE - : FIND_ANY), - 1L, ACTION_EXPAND, 1, MAXLNUM); - break; - - case CTRL_X_DICTIONARY: - case CTRL_X_THESAURUS: - if (thesaurus_func_complete(type)) { - expand_by_function(type, compl_pattern); - } else { - ins_compl_dictionaries(dict != NULL ? dict - : (type == CTRL_X_THESAURUS - ? (*curbuf->b_p_tsr == NUL ? p_tsr : curbuf->b_p_tsr) - : (*curbuf->b_p_dict == - NUL ? p_dict : curbuf->b_p_dict)), - compl_pattern, - dict != NULL ? dict_f : 0, type == CTRL_X_THESAURUS); - } - dict = NULL; - break; - - case CTRL_X_TAGS: - // set p_ic according to p_ic, p_scs and pat for find_tags(). - save_p_ic = p_ic; - p_ic = ignorecase(compl_pattern); - - // Find up to TAG_MANY matches. Avoids that an enormous number - // of matches is found when compl_pattern is empty - g_tag_at_cursor = true; - if (find_tags(compl_pattern, &num_matches, &matches, - TAG_REGEXP | TAG_NAMES | TAG_NOIC | TAG_INS_COMP - | (l_ctrl_x_mode != CTRL_X_NORMAL ? TAG_VERBOSE : 0), - TAG_MANY, (char_u *)curbuf->b_ffname) == OK && num_matches > 0) { - ins_compl_add_matches(num_matches, matches, p_ic); - } - g_tag_at_cursor = false; - p_ic = save_p_ic; - break; - - case CTRL_X_FILES: - if (expand_wildcards(1, &compl_pattern, &num_matches, &matches, - EW_FILE|EW_DIR|EW_ADDSLASH|EW_SILENT) == OK) { - // May change home directory back to "~". - tilde_replace(compl_pattern, num_matches, matches); -#ifdef BACKSLASH_IN_FILENAME - if (curbuf->b_p_csl[0] != NUL) { - for (int i = 0; i < num_matches; i++) { - char_u *ptr = matches[i]; - while (*ptr != NUL) { - if (curbuf->b_p_csl[0] == 's' && *ptr == '\\') { - *ptr = '/'; - } else if (curbuf->b_p_csl[0] == 'b' && *ptr == '/') { - *ptr = '\\'; - } - ptr += utfc_ptr2len(ptr); - } - } - } -#endif - ins_compl_add_matches(num_matches, matches, p_fic || p_wic); - } - break; - - case CTRL_X_CMDLINE: - case CTRL_X_CMDLINE_CTRL_X: - if (expand_cmdline(&compl_xp, compl_pattern, - (int)STRLEN(compl_pattern), - &num_matches, &matches) == EXPAND_OK) { - ins_compl_add_matches(num_matches, matches, false); - } - break; - - case CTRL_X_FUNCTION: - case CTRL_X_OMNI: - expand_by_function(type, compl_pattern); - break; - - case CTRL_X_SPELL: - num_matches = expand_spelling(first_match_pos.lnum, - compl_pattern, &matches); - if (num_matches > 0) { - ins_compl_add_matches(num_matches, matches, p_ic); - } - break; - - default: // normal ^P/^N and ^X^L - // If 'infercase' is set, don't use 'smartcase' here - save_p_scs = p_scs; - assert(ins_buf); - if (ins_buf->b_p_inf) { - p_scs = FALSE; - } - - // Buffers other than curbuf are scanned from the beginning or the - // end but never from the middle, thus setting nowrapscan in this - // buffers is a good idea, on the other hand, we always set - // wrapscan for curbuf to avoid missing matches -- Acevedo,Webb - save_p_ws = p_ws; - if (ins_buf != curbuf) { - p_ws = false; - } else if (*e_cpt == '.') { - p_ws = true; - } - bool looped_around = false; - for (;;) { - bool cont_s_ipos = false; - - msg_silent++; // Don't want messages for wrapscan. - // CTRL_X_MODE_LINE_OR_EVAL(l_ctrl_x_mode) || word-wise search that - // has added a word that was at the beginning of the line. - if (CTRL_X_MODE_LINE_OR_EVAL(l_ctrl_x_mode) - || (compl_cont_status & CONT_SOL)) { - found_new_match = search_for_exact_line(ins_buf, pos, - compl_direction, - compl_pattern); - } else { - found_new_match = searchit(NULL, ins_buf, pos, NULL, - compl_direction, - compl_pattern, 1L, - SEARCH_KEEP + SEARCH_NFMSG, - RE_LAST, NULL); - } - msg_silent--; - if (!compl_started || set_match_pos) { - // set "compl_started" even on fail - compl_started = true; - first_match_pos = *pos; - last_match_pos = *pos; - set_match_pos = false; - } else if (first_match_pos.lnum == last_match_pos.lnum - && first_match_pos.col == last_match_pos.col) { - found_new_match = FAIL; - } else if ((compl_direction == FORWARD) - && (prev_pos.lnum > pos->lnum - || (prev_pos.lnum == pos->lnum - && prev_pos.col >= pos->col))) { - if (looped_around) { - found_new_match = FAIL; - } else { - looped_around = true; - } - } else if ((compl_direction != FORWARD) - && (prev_pos.lnum < pos->lnum - || (prev_pos.lnum == pos->lnum - && prev_pos.col <= pos->col))) { - if (looped_around) { - found_new_match = FAIL; - } else { - looped_around = true; - } - } - prev_pos = *pos; - if (found_new_match == FAIL) { - if (ins_buf == curbuf) { - found_all = true; - } - break; - } - - // when ADDING, the text before the cursor matches, skip it - if ((compl_cont_status & CONT_ADDING) && ins_buf == curbuf - && ini->lnum == pos->lnum - && ini->col == pos->col) { - continue; - } - ptr = ml_get_buf(ins_buf, pos->lnum, false) + pos->col; - if (CTRL_X_MODE_LINE_OR_EVAL(l_ctrl_x_mode)) { - if (compl_cont_status & CONT_ADDING) { - if (pos->lnum >= ins_buf->b_ml.ml_line_count) { - continue; - } - ptr = ml_get_buf(ins_buf, pos->lnum + 1, false); - if (!p_paste) { - ptr = (char_u *)skipwhite((char *)ptr); - } - } - len = (int)STRLEN(ptr); - } else { - char_u *tmp_ptr = ptr; - - if (compl_cont_status & CONT_ADDING) { - tmp_ptr += compl_length; - // Skip if already inside a word. - if (vim_iswordp(tmp_ptr)) { - continue; - } - // Find start of next word. - tmp_ptr = find_word_start(tmp_ptr); - } - // Find end of this word. - tmp_ptr = find_word_end(tmp_ptr); - len = (int)(tmp_ptr - ptr); - - if ((compl_cont_status & CONT_ADDING) - && len == compl_length) { - if (pos->lnum < ins_buf->b_ml.ml_line_count) { - // Try next line, if any. the new word will be "join" as if the - // normal command "J" was used. IOSIZE is always greater than - // compl_length, so the next STRNCPY always works -- Acevedo - STRNCPY(IObuff, ptr, len); - ptr = ml_get_buf(ins_buf, pos->lnum + 1, false); - tmp_ptr = ptr = (char_u *)skipwhite((char *)ptr); - // Find start of next word. - tmp_ptr = find_word_start(tmp_ptr); - // Find end of next word. - tmp_ptr = find_word_end(tmp_ptr); - if (tmp_ptr > ptr) { - if (*ptr != ')' && IObuff[len - 1] != TAB) { - if (IObuff[len - 1] != ' ') { - IObuff[len++] = ' '; - } - // IObuf =~ "\k.* ", thus len >= 2 - if (p_js - && (IObuff[len - 2] == '.' - || IObuff[len - 2] == '?' - || IObuff[len - 2] == '!')) { - IObuff[len++] = ' '; - } - } - // copy as much as possible of the new word - if (tmp_ptr - ptr >= IOSIZE - len) { - tmp_ptr = ptr + IOSIZE - len - 1; - } - STRLCPY(IObuff + len, ptr, IOSIZE - len); - len += (int)(tmp_ptr - ptr); - cont_s_ipos = true; - } - IObuff[len] = NUL; - ptr = IObuff; - } - if (len == compl_length) { - continue; - } - } - } - if (ins_compl_add_infercase(ptr, len, p_ic, - ins_buf == curbuf ? NULL : (char_u *)ins_buf->b_sfname, - 0, cont_s_ipos) != NOTDONE) { - found_new_match = OK; - break; - } - } - p_scs = save_p_scs; - p_ws = save_p_ws; - } - - // check if compl_curr_match has changed, (e.g. other type of - // expansion added something) - if (type != 0 && compl_curr_match != compl_old_match) { - found_new_match = OK; - } - - // break the loop for specialized modes (use 'complete' just for the - // generic l_ctrl_x_mode == CTRL_X_NORMAL) or when we've found a new match - if ((l_ctrl_x_mode != CTRL_X_NORMAL - && !CTRL_X_MODE_LINE_OR_EVAL(l_ctrl_x_mode)) - || found_new_match != FAIL) { - if (got_int) { - break; - } - // Fill the popup menu as soon as possible. - if (type != -1) { - ins_compl_check_keys(0, false); - } - - if ((l_ctrl_x_mode != CTRL_X_NORMAL - && !CTRL_X_MODE_LINE_OR_EVAL(l_ctrl_x_mode)) - || compl_interrupted) { - break; - } - compl_started = true; - } else { - // Mark a buffer scanned when it has been scanned completely - if (type == 0 || type == CTRL_X_PATH_PATTERNS) { - assert(ins_buf); - ins_buf->b_scanned = true; - } - - compl_started = false; - } - } - compl_started = true; - - if ((l_ctrl_x_mode == CTRL_X_NORMAL - || CTRL_X_MODE_LINE_OR_EVAL(l_ctrl_x_mode)) - && *e_cpt == NUL) { // Got to end of 'complete' - found_new_match = FAIL; - } - - i = -1; // total of matches, unknown - if (found_new_match == FAIL - || (l_ctrl_x_mode != CTRL_X_NORMAL - && !CTRL_X_MODE_LINE_OR_EVAL(l_ctrl_x_mode))) { - i = ins_compl_make_cyclic(); - } - - if (compl_old_match != NULL) { - // If several matches were added (FORWARD) or the search failed and has - // just been made cyclic then we have to move compl_curr_match to the - // next or previous entry (if any) -- Acevedo - compl_curr_match = compl_direction == FORWARD - ? compl_old_match->cp_next - : compl_old_match->cp_prev; - if (compl_curr_match == NULL) { - compl_curr_match = compl_old_match; - } - } - may_trigger_modechanged(); - - return i; -} - -// Delete the old text being completed. -static void ins_compl_delete(void) -{ - int col; - - // In insert mode: Delete the typed part. - // In replace mode: Put the old characters back, if any. - col = compl_col + (compl_cont_status & CONT_ADDING ? compl_length : 0); - if ((int)curwin->w_cursor.col > col) { - if (stop_arrow() == FAIL) { - return; - } - backspace_until_column(col); - } - - // TODO(vim): is this sufficient for redrawing? Redrawing everything - // causes flicker, thus we can't do that. - changed_cline_bef_curs(); - // clear v:completed_item - set_vim_var_dict(VV_COMPLETED_ITEM, tv_dict_alloc_lock(VAR_FIXED)); -} - -// Insert the new text being completed. -// "in_compl_func" is TRUE when called from complete_check(). -static void ins_compl_insert(int in_compl_func) -{ - ins_bytes(compl_shown_match->cp_str + ins_compl_len()); - compl_used_match = !(compl_shown_match->cp_flags & CP_ORIGINAL_TEXT); - - dict_T *dict = ins_compl_dict_alloc(compl_shown_match); - set_vim_var_dict(VV_COMPLETED_ITEM, dict); - if (!in_compl_func) { - compl_curr_match = compl_shown_match; - } -} - -// Convert to complete item dict -static dict_T *ins_compl_dict_alloc(compl_T *match) -{ - // { word, abbr, menu, kind, info } - dict_T *dict = tv_dict_alloc_lock(VAR_FIXED); - tv_dict_add_str(dict, S_LEN("word"), EMPTY_IF_NULL(match->cp_str)); - tv_dict_add_str(dict, S_LEN("abbr"), EMPTY_IF_NULL(match->cp_text[CPT_ABBR])); - tv_dict_add_str(dict, S_LEN("menu"), EMPTY_IF_NULL(match->cp_text[CPT_MENU])); - tv_dict_add_str(dict, S_LEN("kind"), EMPTY_IF_NULL(match->cp_text[CPT_KIND])); - tv_dict_add_str(dict, S_LEN("info"), EMPTY_IF_NULL(match->cp_text[CPT_INFO])); - if (match->cp_user_data.v_type == VAR_UNKNOWN) { - tv_dict_add_str(dict, S_LEN("user_data"), ""); - } else { - tv_dict_add_tv(dict, S_LEN("user_data"), &match->cp_user_data); - } - return dict; -} - -/// Fill in the next completion in the current direction. -/// If "allow_get_expansion" is TRUE, then we may call ins_compl_get_exp() to -/// get more completions. If it is FALSE, then we just do nothing when there -/// are no more completions in a given direction. The latter case is used when -/// we are still in the middle of finding completions, to allow browsing -/// through the ones found so far. -/// @return the total number of matches, or -1 if still unknown -- webb. -/// -/// compl_curr_match is currently being used by ins_compl_get_exp(), so we use -/// compl_shown_match here. -/// -/// Note that this function may be called recursively once only. First with -/// "allow_get_expansion" TRUE, which calls ins_compl_get_exp(), which in turn -/// calls this function with "allow_get_expansion" FALSE. -/// -/// @param count Repeat completion this many times; should be at least 1 -/// @param insert_match Insert the newly selected match -/// @param in_compl_func Called from complete_check() -static int ins_compl_next(int allow_get_expansion, int count, int insert_match, int in_compl_func) -{ - int num_matches = -1; - int todo = count; - compl_T *found_compl = NULL; - bool found_end = false; - const bool started = compl_started; - - /* When user complete function return -1 for findstart which is next - * time of 'always', compl_shown_match become NULL. */ - if (compl_shown_match == NULL) { - return -1; - } - - if (compl_leader != NULL - && (compl_shown_match->cp_flags & CP_ORIGINAL_TEXT) == 0) { - // Set "compl_shown_match" to the actually shown match, it may differ - // when "compl_leader" is used to omit some of the matches. - while (!ins_compl_equal(compl_shown_match, - compl_leader, STRLEN(compl_leader)) - && compl_shown_match->cp_next != NULL - && compl_shown_match->cp_next != compl_first_match) { - compl_shown_match = compl_shown_match->cp_next; - } - - /* If we didn't find it searching forward, and compl_shows_dir is - * backward, find the last match. */ - if (compl_shows_dir == BACKWARD - && !ins_compl_equal(compl_shown_match, compl_leader, STRLEN(compl_leader)) - && (compl_shown_match->cp_next == NULL - || compl_shown_match->cp_next == compl_first_match)) { - while (!ins_compl_equal(compl_shown_match, compl_leader, STRLEN(compl_leader)) - && compl_shown_match->cp_prev != NULL - && compl_shown_match->cp_prev != compl_first_match) { - compl_shown_match = compl_shown_match->cp_prev; - } - } - } - - if (allow_get_expansion && insert_match - && (!(compl_get_longest || compl_restarting) || compl_used_match)) { - // Delete old text to be replaced - ins_compl_delete(); - } - - // When finding the longest common text we stick at the original text, - // don't let CTRL-N or CTRL-P move to the first match. - bool advance = count != 1 || !allow_get_expansion || !compl_get_longest; - - // When restarting the search don't insert the first match either. - if (compl_restarting) { - advance = false; - compl_restarting = false; - } - - /* Repeat this for when <PageUp> or <PageDown> is typed. But don't wrap - * around. */ - while (--todo >= 0) { - if (compl_shows_dir == FORWARD && compl_shown_match->cp_next != NULL) { - compl_shown_match = compl_shown_match->cp_next; - found_end = (compl_first_match != NULL - && (compl_shown_match->cp_next == compl_first_match - || compl_shown_match == compl_first_match)); - } else if (compl_shows_dir == BACKWARD - && compl_shown_match->cp_prev != NULL) { - found_end = (compl_shown_match == compl_first_match); - compl_shown_match = compl_shown_match->cp_prev; - found_end |= (compl_shown_match == compl_first_match); - } else { - if (!allow_get_expansion) { - if (advance) { - if (compl_shows_dir == BACKWARD) { - compl_pending -= todo + 1; - } else { - compl_pending += todo + 1; - } - } - return -1; - } - - if (!compl_no_select && advance) { - if (compl_shows_dir == BACKWARD) { - --compl_pending; - } else { - ++compl_pending; - } - } - - // Find matches. - num_matches = ins_compl_get_exp(&compl_startpos); - - // handle any pending completions - while (compl_pending != 0 && compl_direction == compl_shows_dir - && advance) { - if (compl_pending > 0 && compl_shown_match->cp_next != NULL) { - compl_shown_match = compl_shown_match->cp_next; - --compl_pending; - } - if (compl_pending < 0 && compl_shown_match->cp_prev != NULL) { - compl_shown_match = compl_shown_match->cp_prev; - ++compl_pending; - } else { - break; - } - } - found_end = false; - } - if ((compl_shown_match->cp_flags & CP_ORIGINAL_TEXT) == 0 - && compl_leader != NULL - && !ins_compl_equal(compl_shown_match, - compl_leader, STRLEN(compl_leader))) { - todo++; - } else { - // Remember a matching item. - found_compl = compl_shown_match; - } - - // Stop at the end of the list when we found a usable match. - if (found_end) { - if (found_compl != NULL) { - compl_shown_match = found_compl; - break; - } - todo = 1; // use first usable match after wrapping around - } - } - - // Insert the text of the new completion, or the compl_leader. - if (compl_no_insert && !started) { - ins_bytes(compl_orig_text + ins_compl_len()); - compl_used_match = false; - } else if (insert_match) { - if (!compl_get_longest || compl_used_match) { - ins_compl_insert(in_compl_func); - } else { - ins_bytes(compl_leader + ins_compl_len()); - } - } else { - compl_used_match = false; - } - - if (!allow_get_expansion) { - // redraw to show the user what was inserted - update_screen(0); - - // display the updated popup menu - ins_compl_show_pum(); - - // Delete old text to be replaced, since we're still searching and - // don't want to match ourselves! - ins_compl_delete(); - } - - /* Enter will select a match when the match wasn't inserted and the popup - * menu is visible. */ - if (compl_no_insert && !started) { - compl_enter_selects = TRUE; - } else { - compl_enter_selects = !insert_match && compl_match_array != NULL; - } - - /* - * Show the file name for the match (if any) - * Truncate the file name to avoid a wait for return. - */ - if (compl_shown_match->cp_fname != NULL) { - char *lead = _("match in file"); - int space = sc_col - vim_strsize(lead) - 2; - char *s; - char *e; - - if (space > 0) { - // We need the tail that fits. With double-byte encoding going - // back from the end is very slow, thus go from the start and keep - // the text that fits in "space" between "s" and "e". - for (s = e = (char *)compl_shown_match->cp_fname; *e != NUL; MB_PTR_ADV(e)) { - space -= ptr2cells(e); - while (space < 0) { - space += ptr2cells(s); - MB_PTR_ADV(s); - } - } - msg_hist_off = true; - vim_snprintf((char *)IObuff, IOSIZE, "%s %s%s", lead, - (char_u *)s > compl_shown_match->cp_fname ? "<" : "", s); - msg((char *)IObuff); - msg_hist_off = false; - redraw_cmdline = false; // don't overwrite! - } - } - - return num_matches; -} - -void pum_ext_select_item(int item, bool insert, bool finish) -{ - if (!pum_visible() || item < -1 || item >= compl_match_arraysize) { - return; - } - pum_want.active = true; - pum_want.item = item; - pum_want.insert = insert; - pum_want.finish = finish; -} - -// Call this while finding completions, to check whether the user has hit a key -// that should change the currently displayed completion, or exit completion -// mode. Also, when compl_pending is not zero, show a completion as soon as -// possible. -- webb -// "frequency" specifies out of how many calls we actually check. -// "in_compl_func" is TRUE when called from complete_check(), don't set -// compl_curr_match. -void ins_compl_check_keys(int frequency, int in_compl_func) -{ - static int count = 0; - - // Don't check when reading keys from a script, :normal or feedkeys(). - // That would break the test scripts. But do check for keys when called - // from complete_check(). - if (!in_compl_func && (using_script() || ex_normal_busy)) { - return; - } - - // Only do this at regular intervals - if (++count < frequency) { - return; - } - count = 0; - - /* Check for a typed key. Do use mappings, otherwise vim_is_ctrl_x_key() - * can't do its work correctly. */ - int c = vpeekc_any(); - if (c != NUL) { - if (vim_is_ctrl_x_key(c) && c != Ctrl_X && c != Ctrl_R) { - c = safe_vgetc(); // Eat the character - compl_shows_dir = ins_compl_key2dir(c); - (void)ins_compl_next(false, ins_compl_key2count(c), - c != K_UP && c != K_DOWN, in_compl_func); - } else { - /* Need to get the character to have KeyTyped set. We'll put it - * back with vungetc() below. But skip K_IGNORE. */ - c = safe_vgetc(); - if (c != K_IGNORE) { - /* Don't interrupt completion when the character wasn't typed, - * e.g., when doing @q to replay keys. */ - if (c != Ctrl_R && KeyTyped) { - compl_interrupted = TRUE; - } - - vungetc(c); - } - } - } - if (compl_pending != 0 && !got_int && !compl_no_insert) { - int todo = compl_pending > 0 ? compl_pending : -compl_pending; - - compl_pending = 0; - (void)ins_compl_next(false, todo, true, in_compl_func); - } -} - -/* - * Decide the direction of Insert mode complete from the key typed. - * Returns BACKWARD or FORWARD. - */ -static int ins_compl_key2dir(int c) -{ - if (c == K_EVENT || c == K_COMMAND || c == K_LUA) { - return pum_want.item < pum_selected_item ? BACKWARD : FORWARD; - } - if (c == Ctrl_P || c == Ctrl_L - || c == K_PAGEUP || c == K_KPAGEUP - || c == K_S_UP || c == K_UP) { - return BACKWARD; - } - return FORWARD; -} - -/// Check that "c" is a valid completion key only while the popup menu is shown -/// -/// @param c character to check -static bool ins_compl_pum_key(int c) - FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT -{ - return pum_visible() && (c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP - || c == K_PAGEDOWN || c == K_KPAGEDOWN - || c == K_S_DOWN || c == K_UP || c == K_DOWN); -} - -/* - * Decide the number of completions to move forward. - * Returns 1 for most keys, height of the popup menu for page-up/down keys. - */ -static int ins_compl_key2count(int c) -{ - int h; - - if (c == K_EVENT || c == K_COMMAND || c == K_LUA) { - int offset = pum_want.item - pum_selected_item; - return abs(offset); - } - - if (ins_compl_pum_key(c) && c != K_UP && c != K_DOWN) { - h = pum_get_height(); - if (h > 3) { - h -= 2; // keep some context - } - return h; - } - return 1; -} - -/// Check that completion with "c" should insert the match, false if only -/// to change the currently selected completion. -/// -/// @param c character to check -static bool ins_compl_use_match(int c) - FUNC_ATTR_CONST FUNC_ATTR_WARN_UNUSED_RESULT -{ - switch (c) { - case K_UP: - case K_DOWN: - case K_PAGEDOWN: - case K_KPAGEDOWN: - case K_S_DOWN: - case K_PAGEUP: - case K_KPAGEUP: - case K_S_UP: - return false; - case K_EVENT: - case K_COMMAND: - case K_LUA: - return pum_want.active && pum_want.insert; - } - return true; -} - -/* - * Do Insert mode completion. - * Called when character "c" was typed, which has a meaning for completion. - * Returns OK if completion was done, FAIL if something failed. - */ -static int ins_complete(int c, bool enable_pum) -{ - char_u *line; - int startcol = 0; // column where searched text starts - colnr_T curs_col; // cursor column - int n; - int save_w_wrow; - int save_w_leftcol; - int insert_match; - const bool save_did_ai = did_ai; - int flags = CP_ORIGINAL_TEXT; - - compl_direction = ins_compl_key2dir(c); - insert_match = ins_compl_use_match(c); - - if (!compl_started) { - // First time we hit ^N or ^P (in a row, I mean) - - did_ai = false; - did_si = false; - can_si = false; - can_si_back = false; - if (stop_arrow() == FAIL) { - return FAIL; - } - - line = ml_get(curwin->w_cursor.lnum); - curs_col = curwin->w_cursor.col; - compl_pending = 0; - - /* If this same ctrl_x_mode has been interrupted use the text from - * "compl_startpos" to the cursor as a pattern to add a new word - * instead of expand the one before the cursor, in word-wise if - * "compl_startpos" is not in the same line as the cursor then fix it - * (the line has been split because it was longer than 'tw'). if SOL - * is set then skip the previous pattern, a word at the beginning of - * the line has been inserted, we'll look for that -- Acevedo. */ - if ((compl_cont_status & CONT_INTRPT) == CONT_INTRPT - && compl_cont_mode == ctrl_x_mode) { - /* - * it is a continued search - */ - compl_cont_status &= ~CONT_INTRPT; // remove INTRPT - if (ctrl_x_mode == CTRL_X_NORMAL - || ctrl_x_mode == CTRL_X_PATH_PATTERNS - || ctrl_x_mode == CTRL_X_PATH_DEFINES) { - if (compl_startpos.lnum != curwin->w_cursor.lnum) { - // line (probably) wrapped, set compl_startpos to the - // first non_blank in the line, if it is not a wordchar - // include it to get a better pattern, but then we don't - // want the "\\<" prefix, check it below. - compl_col = (colnr_T)getwhitecols(line); - compl_startpos.col = compl_col; - compl_startpos.lnum = curwin->w_cursor.lnum; - compl_cont_status &= ~CONT_SOL; // clear SOL if present - } else { - /* S_IPOS was set when we inserted a word that was at the - * beginning of the line, which means that we'll go to SOL - * mode but first we need to redefine compl_startpos */ - if (compl_cont_status & CONT_S_IPOS) { - compl_cont_status |= CONT_SOL; - compl_startpos.col = (colnr_T)((char_u *)skipwhite((char *)line - + compl_length - + compl_startpos.col) - line); - } - compl_col = compl_startpos.col; - } - compl_length = curwin->w_cursor.col - (int)compl_col; - /* IObuff is used to add a "word from the next line" would we - * have enough space? just being paranoid */ -#define MIN_SPACE 75 - if (compl_length > (IOSIZE - MIN_SPACE)) { - compl_cont_status &= ~CONT_SOL; - compl_length = (IOSIZE - MIN_SPACE); - compl_col = curwin->w_cursor.col - compl_length; - } - compl_cont_status |= CONT_ADDING | CONT_N_ADDS; - if (compl_length < 1) { - compl_cont_status &= CONT_LOCAL; - } - } else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) { - compl_cont_status = CONT_ADDING | CONT_N_ADDS; - } else { - compl_cont_status = 0; - } - } else { - compl_cont_status &= CONT_LOCAL; - } - - if (!(compl_cont_status & CONT_ADDING)) { // normal expansion - compl_cont_mode = ctrl_x_mode; - if (ctrl_x_mode != CTRL_X_NORMAL) { - // Remove LOCAL if ctrl_x_mode != CTRL_X_NORMAL - compl_cont_status = 0; - } - compl_cont_status |= CONT_N_ADDS; - compl_startpos = curwin->w_cursor; - startcol = (int)curs_col; - compl_col = 0; - } - - // Work out completion pattern and original text -- webb - if (ctrl_x_mode == CTRL_X_NORMAL - || (ctrl_x_mode & CTRL_X_WANT_IDENT - && !thesaurus_func_complete(ctrl_x_mode))) { - if ((compl_cont_status & CONT_SOL) - || ctrl_x_mode == CTRL_X_PATH_DEFINES) { - if (!(compl_cont_status & CONT_ADDING)) { - while (--startcol >= 0 && vim_isIDc(line[startcol])) {} - compl_col += ++startcol; - compl_length = curs_col - startcol; - } - if (p_ic) { - compl_pattern = str_foldcase(line + compl_col, compl_length, NULL, 0); - } else { - compl_pattern = vim_strnsave(line + compl_col, (size_t)compl_length); - } - } else if (compl_cont_status & CONT_ADDING) { - char_u *prefix = (char_u *)"\\<"; - - // we need up to 2 extra chars for the prefix - compl_pattern = xmalloc(quote_meta(NULL, line + compl_col, - compl_length) + 2); - if (!vim_iswordp(line + compl_col) - || (compl_col > 0 - && ( - vim_iswordp(mb_prevptr(line, line + compl_col)) - ))) { - prefix = (char_u *)""; - } - STRCPY(compl_pattern, prefix); - (void)quote_meta(compl_pattern + STRLEN(prefix), - line + compl_col, compl_length); - } else if (--startcol < 0 - || !vim_iswordp(mb_prevptr(line, line + startcol + 1))) { - // Match any word of at least two chars - compl_pattern = vim_strsave((char_u *)"\\<\\k\\k"); - compl_col += curs_col; - compl_length = 0; - } else { - // Search the point of change class of multibyte character - // or not a word single byte character backward. - startcol -= utf_head_off(line, line + startcol); - int base_class = mb_get_class(line + startcol); - while (--startcol >= 0) { - int head_off = utf_head_off(line, line + startcol); - if (base_class != mb_get_class(line + startcol - head_off)) { - break; - } - startcol -= head_off; - } - compl_col += ++startcol; - compl_length = (int)curs_col - startcol; - if (compl_length == 1) { - /* Only match word with at least two chars -- webb - * there's no need to call quote_meta, - * xmalloc(7) is enough -- Acevedo - */ - compl_pattern = xmalloc(7); - STRCPY(compl_pattern, "\\<"); - (void)quote_meta(compl_pattern + 2, line + compl_col, 1); - STRCAT(compl_pattern, "\\k"); - } else { - compl_pattern = xmalloc(quote_meta(NULL, line + compl_col, - compl_length) + 2); - STRCPY(compl_pattern, "\\<"); - (void)quote_meta(compl_pattern + 2, line + compl_col, - compl_length); - } - } - } else if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) { - compl_col = (colnr_T)getwhitecols(line); - compl_length = (int)curs_col - (int)compl_col; - if (compl_length < 0) { // cursor in indent: empty pattern - compl_length = 0; - } - if (p_ic) { - compl_pattern = str_foldcase(line + compl_col, compl_length, NULL, 0); - } else { - compl_pattern = vim_strnsave(line + compl_col, (size_t)compl_length); - } - } else if (ctrl_x_mode == CTRL_X_FILES) { - // Go back to just before the first filename character. - if (startcol > 0) { - char_u *p = line + startcol; - - MB_PTR_BACK(line, p); - while (p > line && vim_isfilec(utf_ptr2char((char *)p))) { - MB_PTR_BACK(line, p); - } - if (p == line && vim_isfilec(utf_ptr2char((char *)p))) { - startcol = 0; - } else { - startcol = (int)(p - line) + 1; - } - } - - compl_col += startcol; - compl_length = (int)curs_col - startcol; - compl_pattern = addstar(line + compl_col, (size_t)compl_length, EXPAND_FILES); - } else if (ctrl_x_mode == CTRL_X_CMDLINE || ctrl_x_mode == CTRL_X_CMDLINE_CTRL_X) { - compl_pattern = vim_strnsave(line, (size_t)curs_col); - set_cmd_context(&compl_xp, compl_pattern, - (int)STRLEN(compl_pattern), curs_col, false); - if (compl_xp.xp_context == EXPAND_UNSUCCESSFUL - || compl_xp.xp_context == EXPAND_NOTHING) { - // No completion possible, use an empty pattern to get a - // "pattern not found" message. - compl_col = curs_col; - } else { - compl_col = (int)((char_u *)compl_xp.xp_pattern - compl_pattern); - } - compl_length = curs_col - compl_col; - } else if (ctrl_x_mode == CTRL_X_FUNCTION || ctrl_x_mode == CTRL_X_OMNI - || thesaurus_func_complete(ctrl_x_mode)) { - // Call user defined function 'completefunc' with "a:findstart" - // set to 1 to obtain the length of text to use for completion. - char_u *funcname; - pos_T pos; - const int save_State = State; - - // Call 'completefunc' or 'omnifunc' and get pattern length as a string - funcname = get_complete_funcname(ctrl_x_mode); - if (*funcname == NUL) { - semsg(_(e_notset), ctrl_x_mode == CTRL_X_FUNCTION - ? "completefunc" : "omnifunc"); - // restore did_ai, so that adding comment leader works - did_ai = save_did_ai; - return FAIL; - } - - typval_T args[3]; - args[0].v_type = VAR_NUMBER; - args[1].v_type = VAR_STRING; - args[2].v_type = VAR_UNKNOWN; - args[0].vval.v_number = 1; - args[1].vval.v_string = ""; - - pos = curwin->w_cursor; - textlock++; - colnr_T col = (colnr_T)call_func_retnr((char *)funcname, 2, args); - textlock--; - - State = save_State; - curwin->w_cursor = pos; // restore the cursor position - validate_cursor(); - if (!equalpos(curwin->w_cursor, pos)) { - emsg(_(e_compldel)); - return FAIL; - } - - // Return value -2 means the user complete function wants to cancel the - // complete without an error, do the same if the function did not execute - // successfully. - if (col == -2 || aborting()) { - return FAIL; - } - // Return value -3 does the same as -2 and leaves CTRL-X mode. - if (col == -3) { - ctrl_x_mode = CTRL_X_NORMAL; - edit_submode = NULL; - if (!shortmess(SHM_COMPLETIONMENU)) { - msg_clr_cmdline(); - } - return FAIL; - } - - // Reset extended parameters of completion, when start new - // completion. - compl_opt_refresh_always = false; - - if (col < 0) { - col = curs_col; - } - compl_col = col; - if (compl_col > curs_col) { - compl_col = curs_col; - } - - /* Setup variables for completion. Need to obtain "line" again, - * it may have become invalid. */ - line = ml_get(curwin->w_cursor.lnum); - compl_length = curs_col - compl_col; - compl_pattern = vim_strnsave(line + compl_col, (size_t)compl_length); - } else if (ctrl_x_mode == CTRL_X_SPELL) { - if (spell_bad_len > 0) { - assert(spell_bad_len <= INT_MAX); - compl_col = curs_col - (int)spell_bad_len; - } else { - compl_col = spell_word_start(startcol); - } - if (compl_col >= (colnr_T)startcol) { - compl_length = 0; - compl_col = curs_col; - } else { - spell_expand_check_cap(compl_col); - compl_length = (int)curs_col - compl_col; - } - // Need to obtain "line" again, it may have become invalid. - line = ml_get(curwin->w_cursor.lnum); - compl_pattern = vim_strnsave(line + compl_col, (size_t)compl_length); - } else { - internal_error("ins_complete()"); - return FAIL; - } - - if (compl_cont_status & CONT_ADDING) { - edit_submode_pre = (char_u *)_(" Adding"); - if (CTRL_X_MODE_LINE_OR_EVAL(ctrl_x_mode)) { - // Insert a new line, keep indentation but ignore 'comments' - char_u *old = curbuf->b_p_com; - - curbuf->b_p_com = (char_u *)""; - compl_startpos.lnum = curwin->w_cursor.lnum; - compl_startpos.col = compl_col; - ins_eol('\r'); - curbuf->b_p_com = old; - compl_length = 0; - compl_col = curwin->w_cursor.col; - } - } else { - edit_submode_pre = NULL; - compl_startpos.col = compl_col; - } - - if (compl_cont_status & CONT_LOCAL) { - edit_submode = (char_u *)_(ctrl_x_msgs[CTRL_X_LOCAL_MSG]); - } else { - edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); - } - - /* If any of the original typed text has been changed we need to fix - * the redo buffer. */ - ins_compl_fixRedoBufForLeader(NULL); - - // Always add completion for the original text. - xfree(compl_orig_text); - compl_orig_text = vim_strnsave(line + compl_col, (size_t)compl_length); - if (p_ic) { - flags |= CP_ICASE; - } - if (ins_compl_add(compl_orig_text, -1, NULL, NULL, false, NULL, 0, - flags, false) != OK) { - XFREE_CLEAR(compl_pattern); - XFREE_CLEAR(compl_orig_text); - return FAIL; - } - - /* showmode might reset the internal line pointers, so it must - * be called before line = ml_get(), or when this address is no - * longer needed. -- Acevedo. - */ - edit_submode_extra = (char_u *)_("-- Searching..."); - edit_submode_highl = HLF_COUNT; - showmode(); - edit_submode_extra = NULL; - ui_flush(); - } else if (insert_match && stop_arrow() == FAIL) { - return FAIL; - } - - compl_shown_match = compl_curr_match; - compl_shows_dir = compl_direction; - - /* - * Find next match (and following matches). - */ - save_w_wrow = curwin->w_wrow; - save_w_leftcol = curwin->w_leftcol; - n = ins_compl_next(true, ins_compl_key2count(c), insert_match, false); - - if (n > 1) { // all matches have been found - compl_matches = n; - } - compl_curr_match = compl_shown_match; - compl_direction = compl_shows_dir; - - /* Eat the ESC that vgetc() returns after a CTRL-C to avoid leaving Insert - * mode. */ - if (got_int && !global_busy) { - (void)vgetc(); - got_int = FALSE; - } - - // we found no match if the list has only the "compl_orig_text"-entry - if (compl_first_match == compl_first_match->cp_next) { - edit_submode_extra = (compl_cont_status & CONT_ADDING) - && compl_length > 1 - ? (char_u *)_(e_hitend) : (char_u *)_(e_patnotf); - edit_submode_highl = HLF_E; - /* remove N_ADDS flag, so next ^X<> won't try to go to ADDING mode, - * because we couldn't expand anything at first place, but if we used - * ^P, ^N, ^X^I or ^X^D we might want to add-expand a single-char-word - * (such as M in M'exico) if not tried already. -- Acevedo */ - if (compl_length > 1 - || (compl_cont_status & CONT_ADDING) - || (ctrl_x_mode != CTRL_X_NORMAL - && ctrl_x_mode != CTRL_X_PATH_PATTERNS - && ctrl_x_mode != CTRL_X_PATH_DEFINES)) { - compl_cont_status &= ~CONT_N_ADDS; - } - } - - if (compl_curr_match->cp_flags & CP_CONT_S_IPOS) { - compl_cont_status |= CONT_S_IPOS; - } else { - compl_cont_status &= ~CONT_S_IPOS; - } - - if (edit_submode_extra == NULL) { - if (compl_curr_match->cp_flags & CP_ORIGINAL_TEXT) { - edit_submode_extra = (char_u *)_("Back at original"); - edit_submode_highl = HLF_W; - } else if (compl_cont_status & CONT_S_IPOS) { - edit_submode_extra = (char_u *)_("Word from other line"); - edit_submode_highl = HLF_COUNT; - } else if (compl_curr_match->cp_next == compl_curr_match->cp_prev) { - edit_submode_extra = (char_u *)_("The only match"); - edit_submode_highl = HLF_COUNT; - compl_curr_match->cp_number = 1; - } else { - // Update completion sequence number when needed. - if (compl_curr_match->cp_number == -1) { - ins_compl_update_sequence_numbers(); - } - - /* The match should always have a sequence number now, this is - * just a safety check. */ - if (compl_curr_match->cp_number != -1) { - /* Space for 10 text chars. + 2x10-digit no.s = 31. - * Translations may need more than twice that. */ - static char_u match_ref[81]; - - if (compl_matches > 0) { - vim_snprintf((char *)match_ref, sizeof(match_ref), - _("match %d of %d"), - compl_curr_match->cp_number, compl_matches); - } else { - vim_snprintf((char *)match_ref, sizeof(match_ref), - _("match %d"), - compl_curr_match->cp_number); - } - edit_submode_extra = match_ref; - edit_submode_highl = HLF_R; - if (dollar_vcol >= 0) { - curs_columns(curwin, false); - } - } - } - } - - // Show a message about what (completion) mode we're in. - showmode(); - if (!shortmess(SHM_COMPLETIONMENU)) { - if (edit_submode_extra != NULL) { - if (!p_smd) { - msg_hist_off = true; - msg_attr((const char *)edit_submode_extra, - (edit_submode_highl < HLF_COUNT - ? HL_ATTR(edit_submode_highl) : 0)); - msg_hist_off = false; - } - } else { - msg_clr_cmdline(); // necessary for "noshowmode" - } - } - - // Show the popup menu, unless we got interrupted. - if (enable_pum && !compl_interrupted) { - show_pum(save_w_wrow, save_w_leftcol); - } - compl_was_interrupted = compl_interrupted; - compl_interrupted = FALSE; - - return OK; -} - -/* - * Looks in the first "len" chars. of "src" for search-metachars. - * If dest is not NULL the chars. are copied there quoting (with - * a backslash) the metachars, and dest would be NUL terminated. - * Returns the length (needed) of dest - */ -static unsigned quote_meta(char_u *dest, char_u *src, int len) -{ - unsigned m = (unsigned)len + 1; // one extra for the NUL - - for (; --len >= 0; src++) { - switch (*src) { - case '.': - case '*': - case '[': - if (ctrl_x_mode == CTRL_X_DICTIONARY - || ctrl_x_mode == CTRL_X_THESAURUS) { - break; - } - FALLTHROUGH; - case '~': - if (!p_magic) { // quote these only if magic is set - break; - } - FALLTHROUGH; - case '\\': - if (ctrl_x_mode == CTRL_X_DICTIONARY - || ctrl_x_mode == CTRL_X_THESAURUS) { - break; - } - FALLTHROUGH; - case '^': // currently it's not needed. - case '$': - m++; - if (dest != NULL) { - *dest++ = '\\'; - } - break; - } - if (dest != NULL) { - *dest++ = *src; - } - // Copy remaining bytes of a multibyte character. - const int mb_len = utfc_ptr2len((char *)src) - 1; - if (mb_len > 0 && len >= mb_len) { - for (int i = 0; i < mb_len; i++) { - len--; - src++; - if (dest != NULL) { - *dest++ = *src; - } - } - } - } - if (dest != NULL) { - *dest = NUL; - } - - return m; -} - /// Next character is interpreted literally. /// A one, two or three digit decimal number is interpreted as its byte value. /// If one or two digits are entered, the next character is given to vungetc(). @@ -6500,7 +2817,7 @@ static void redo_literal(int c) /// For undo/redo it resembles hitting the <ESC> key. /// /// @param end_insert_pos can be NULL -static void start_arrow(pos_T *end_insert_pos) +void start_arrow(pos_T *end_insert_pos) { start_arrow_common(end_insert_pos, true); } @@ -6546,19 +2863,6 @@ static void check_spell_redraw(void) } /* - * Called when starting CTRL_X_SPELL mode: Move backwards to a previous badly - * spelled word, if there is one. - */ -static void spell_back_to_badword(void) -{ - pos_T tpos = curwin->w_cursor; - spell_bad_len = spell_move_to(curwin, BACKWARD, true, true, NULL); - if (curwin->w_cursor.col != tpos.col) { - start_arrow(&tpos); - } -} - -/* * stop_arrow() is called before a change is made in insert mode. * If an arrow key has been used, start a new insertion. * Returns FAIL if undo is impossible, shouldn't insert then. @@ -6748,9 +3052,7 @@ void set_last_insert(int c) void free_last_insert(void) { XFREE_CLEAR(last_insert); - XFREE_CLEAR(compl_orig_text); } - #endif /* @@ -9016,7 +5318,7 @@ static bool ins_tab(void) /// Handle CR or NL in insert mode. /// /// @return false when it can't undo. -static bool ins_eol(int c) +bool ins_eol(int c) { if (echeck_abbr(c + ABBR_OFF)) { return true; @@ -9180,7 +5482,7 @@ static int ins_ctrl_ey(int tc) { int c = tc; - if (ctrl_x_mode == CTRL_X_SCROLL) { + if (ctrl_x_mode_scroll()) { if (c == Ctrl_Y) { scrolldown_clamp(); } else { @@ -9353,8 +5655,13 @@ static char_u *do_insert_char_pre(int c) return res; } +bool can_cindent_get(void) +{ + return can_cindent; +} + /// Trigger "event" and take care of fixing undo. -static int ins_apply_autocmds(event_T event) +int ins_apply_autocmds(event_T event) { varnumber_T tick = buf_get_changedtick(curbuf); int r; @@ -9370,21 +5677,3 @@ static int ins_apply_autocmds(event_T event) return r; } - -static void show_pum(int prev_w_wrow, int prev_w_leftcol) -{ - // RedrawingDisabled may be set when invoked through complete(). - int n = RedrawingDisabled; - RedrawingDisabled = 0; - - // If the cursor moved or the display scrolled we need to remove the pum - // first. - setcursor(); - if (prev_w_wrow != curwin->w_wrow || prev_w_leftcol != curwin->w_leftcol) { - ins_compl_del_pum(); - } - - ins_compl_show_pum(); - setcursor(); - RedrawingDisabled = n; -} diff --git a/src/nvim/edit.h b/src/nvim/edit.h index 894e23ee9f..eda6d8c9db 100644 --- a/src/nvim/edit.h +++ b/src/nvim/edit.h @@ -1,27 +1,9 @@ #ifndef NVIM_EDIT_H #define NVIM_EDIT_H +#include "nvim/autocmd.h" #include "nvim/vim.h" -/* - * Array indexes used for cptext argument of ins_compl_add(). - */ -#define CPT_ABBR 0 // "abbr" -#define CPT_MENU 1 // "menu" -#define CPT_KIND 2 // "kind" -#define CPT_INFO 3 // "info" -#define CPT_COUNT 4 // Number of entries - -// values for cp_flags -typedef enum { - CP_ORIGINAL_TEXT = 1, // the original text when the expansion begun - CP_FREE_FNAME = 2, // cp_fname is allocated - CP_CONT_S_IPOS = 4, // use CONT_S_IPOS for compl_cont_status - CP_EQUAL = 8, // ins_compl_equal() always returns true - CP_ICASE = 16, // ins_compl_equal ignores case - CP_FAST = 32, // use fast_breakcheck instead of os_breakcheck -} cp_flags_T; - typedef int (*IndentGetter)(void); // Values for in_cinkeys() diff --git a/src/nvim/eval/funcs.c b/src/nvim/eval/funcs.c index 80586caf8e..c58dbcd620 100644 --- a/src/nvim/eval/funcs.c +++ b/src/nvim/eval/funcs.c @@ -36,6 +36,7 @@ #include "nvim/indent.h" #include "nvim/indent_c.h" #include "nvim/input.h" +#include "nvim/insexpand.h" #include "nvim/lua/executor.h" #include "nvim/macros.h" #include "nvim/mapping.h" @@ -1054,64 +1055,6 @@ static void f_col(typval_T *argvars, typval_T *rettv, FunPtr fptr) get_col(argvars, rettv, false); } -/// "complete()" function -static void f_complete(typval_T *argvars, typval_T *rettv, FunPtr fptr) -{ - if ((State & MODE_INSERT) == 0) { - emsg(_("E785: complete() can only be used in Insert mode")); - return; - } - - // Check for undo allowed here, because if something was already inserted - // the line was already saved for undo and this check isn't done. - if (!undo_allowed(curbuf)) { - return; - } - - if (argvars[1].v_type != VAR_LIST) { - emsg(_(e_invarg)); - } else { - const colnr_T startcol = tv_get_number_chk(&argvars[0], NULL); - if (startcol > 0) { - set_completion(startcol - 1, argvars[1].vval.v_list); - } - } -} - -/// "complete_add()" function -static void f_complete_add(typval_T *argvars, typval_T *rettv, FunPtr fptr) -{ - rettv->vval.v_number = ins_compl_add_tv(&argvars[0], 0, false); -} - -/// "complete_check()" function -static void f_complete_check(typval_T *argvars, typval_T *rettv, FunPtr fptr) -{ - int saved = RedrawingDisabled; - - RedrawingDisabled = 0; - ins_compl_check_keys(0, true); - rettv->vval.v_number = compl_interrupted; - RedrawingDisabled = saved; -} - -/// "complete_info()" function -static void f_complete_info(typval_T *argvars, typval_T *rettv, FunPtr fptr) -{ - tv_dict_alloc_ret(rettv); - - list_T *what_list = NULL; - - if (argvars[0].v_type != VAR_UNKNOWN) { - if (argvars[0].v_type != VAR_LIST) { - emsg(_(e_listreq)); - return; - } - what_list = argvars[0].vval.v_list; - } - get_complete_info(what_list, rettv->vval.v_dict); -} - /// "confirm(message, buttons[, default [, type]])" function static void f_confirm(typval_T *argvars, typval_T *rettv, FunPtr fptr) { @@ -2048,6 +1991,12 @@ static void f_exepath(typval_T *argvars, typval_T *rettv, FunPtr fptr) (void)os_can_exe(tv_get_string(&argvars[0]), &path, true); +#ifdef BACKSLASH_IN_FILENAME + if (path != NULL) { + slash_adjust((char_u *)path); + } +#endif + rettv->v_type = VAR_STRING; rettv->vval.v_string = path; } diff --git a/src/nvim/eval/userfunc.c b/src/nvim/eval/userfunc.c index c2579944e4..d9102c07a5 100644 --- a/src/nvim/eval/userfunc.c +++ b/src/nvim/eval/userfunc.c @@ -16,6 +16,7 @@ #include "nvim/fileio.h" #include "nvim/getchar.h" #include "nvim/globals.h" +#include "nvim/insexpand.h" #include "nvim/lua/executor.h" #include "nvim/os/input.h" #include "nvim/regexp.h" diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c index 28e1893b31..550fe1eb25 100644 --- a/src/nvim/ex_cmds.c +++ b/src/nvim/ex_cmds.c @@ -1583,22 +1583,39 @@ char *make_filter_cmd(char *cmd, char *itmp, char *otmp) if (otmp != NULL) { len += STRLEN(otmp) + STRLEN(p_srr) + 2; // two extra spaces (" "), } + + const char *const cmd_args = strchr(cmd, ' '); + len += (is_pwsh && cmd_args) + ? STRLEN(" -ArgumentList ") + 2 // two extra quotes + : 0; + char *const buf = xmalloc(len); -#if defined(UNIX) - // Put delimiters around the command (for concatenated commands) when - // redirecting input and/or output. if (is_pwsh) { xstrlcpy(buf, "Start-Process ", len); - xstrlcat(buf, cmd, len); + if (cmd_args == NULL) { + xstrlcat(buf, cmd, len); + } else { + xstrlcpy(buf + STRLEN(buf), cmd, (size_t)(cmd_args - cmd + 1)); + xstrlcat(buf, " -ArgumentList \"", len); + xstrlcat(buf, cmd_args + 1, len); // +1 to skip the leading space. + xstrlcat(buf, "\"", len); + } +#if defined(UNIX) + // Put delimiters around the command (for concatenated commands) when + // redirecting input and/or output. } else if (itmp != NULL || otmp != NULL) { char *fmt = is_fish_shell ? "begin; %s; end" : "(%s)"; vim_snprintf(buf, len, fmt, cmd); +#endif + // For shells that don't understand braces around commands, at least allow + // the use of commands in a pipe. } else { xstrlcpy(buf, cmd, len); } +#if defined(UNIX) if (itmp != NULL) { if (is_pwsh) { xstrlcat(buf, " -RedirectStandardInput ", len - 1); @@ -1608,14 +1625,6 @@ char *make_filter_cmd(char *cmd, char *itmp, char *otmp) xstrlcat(buf, itmp, len - 1); } #else - // For shells that don't understand braces around commands, at least allow - // the use of commands in a pipe. - if (is_pwsh) { - xstrlcpy(buf, "Start-Process ", len); - xstrlcat(buf, cmd, len); - } else { - xstrlcpy(buf, cmd, len); - } if (itmp != NULL) { // If there is a pipe, we have to put the '<' in front of it. // Don't do this when 'shellquote' is not empty, otherwise the diff --git a/src/nvim/fileio.c b/src/nvim/fileio.c index 6782465ef1..0fce7fe2c8 100644 --- a/src/nvim/fileio.c +++ b/src/nvim/fileio.c @@ -5296,6 +5296,9 @@ static void vim_mktempdir(void) char user[40] = { 0 }; (void)os_get_username(user, sizeof(user)); + // Usernames may contain slashes! #19240 + memchrsub(user, '/', '_', sizeof(user)); + memchrsub(user, '\\', '_', sizeof(user)); // Make sure the umask doesn't remove the executable bit. // "repl" has been reported to use "0177". diff --git a/src/nvim/generators/gen_api_dispatch.lua b/src/nvim/generators/gen_api_dispatch.lua index 4cf282770d..b167767f7a 100644 --- a/src/nvim/generators/gen_api_dispatch.lua +++ b/src/nvim/generators/gen_api_dispatch.lua @@ -91,7 +91,7 @@ local deprecated_aliases = require("api.dispatch_deprecated") for _,f in ipairs(shallowcopy(functions)) do local ismethod = false if startswith(f.name, "nvim_") then - if startswith(f.name, "nvim__") then + if startswith(f.name, "nvim__") or f.name == "nvim_error_event" then f.since = -1 elseif f.since == nil then print("Function "..f.name.." lacks since field.\n") @@ -149,7 +149,7 @@ local exported_attributes = {'name', 'return_type', 'method', 'since', 'deprecated_since'} local exported_functions = {} for _,f in ipairs(functions) do - if not startswith(f.name, "nvim__") then + if not (startswith(f.name, "nvim__") or f.name == "nvim_error_event") then local f_exported = {} for _,attr in ipairs(exported_attributes) do f_exported[attr] = f[attr] diff --git a/src/nvim/getchar.c b/src/nvim/getchar.c index 00372d4f3d..2d10ad7ddb 100644 --- a/src/nvim/getchar.c +++ b/src/nvim/getchar.c @@ -21,6 +21,7 @@ #include "nvim/garray.h" #include "nvim/getchar.h" #include "nvim/input.h" +#include "nvim/insexpand.h" #include "nvim/keycodes.h" #include "nvim/lua/executor.h" #include "nvim/main.h" diff --git a/src/nvim/globals.h b/src/nvim/globals.h index 8d896aef31..e2667257b8 100644 --- a/src/nvim/globals.h +++ b/src/nvim/globals.h @@ -163,10 +163,6 @@ EXTERN colnr_T dollar_vcol INIT(= -1); // by the match.) EXTERN int compl_length INIT(= 0); -// Set when character typed while looking for matches and it means we should -// stop looking for matches. -EXTERN int compl_interrupted INIT(= false); - // Set when doing something for completion that may call edit() recursively, // which is not allowed. Also used to disable folding during completion EXTERN bool compl_busy INIT(= false); diff --git a/src/nvim/grid_defs.h b/src/nvim/grid_defs.h index 1571340849..9252b8a371 100644 --- a/src/nvim/grid_defs.h +++ b/src/nvim/grid_defs.h @@ -128,4 +128,13 @@ typedef struct { const char *start; ///< Location where region starts. } StlClickRecord; +typedef struct { + int args[3]; + int icell; + int ncells; + int coloff; + int cur_attr; + int clear_width; +} GridLineEvent; + #endif // NVIM_GRID_DEFS_H diff --git a/src/nvim/highlight.c b/src/nvim/highlight.c index 0f20eb1905..6226130322 100644 --- a/src/nvim/highlight.c +++ b/src/nvim/highlight.c @@ -183,10 +183,10 @@ int ns_get_hl(NS ns_id, int hl_id, bool link, bool nodefault) bool valid_cache = it.version >= p->hl_valid; if (!valid_cache && p->hl_def != LUA_NOREF && !recursive) { - FIXED_TEMP_ARRAY(args, 3); - args.items[0] = INTEGER_OBJ((Integer)ns_id); - args.items[1] = STRING_OBJ(cstr_to_string((char *)syn_id2name(hl_id))); - args.items[2] = BOOLEAN_OBJ(link); + MAXSIZE_TEMP_ARRAY(args, 3); + ADD_C(args, INTEGER_OBJ((Integer)ns_id)); + ADD_C(args, STRING_OBJ(cstr_to_string((char *)syn_id2name(hl_id)))); + ADD_C(args, BOOLEAN_OBJ(link)); // TODO(bfredl): preload the "global" attr dict? Error err = ERROR_INIT; @@ -719,93 +719,107 @@ Dictionary hl_get_attr_by_id(Integer attr_id, Boolean rgb, Error *err) return dic; } - return hlattrs2dict(syn_attr2entry((int)attr_id), rgb); + return hlattrs2dict(NULL, syn_attr2entry((int)attr_id), rgb); } /// Converts an HlAttrs into Dictionary /// +/// @param[out] hl optional pre-allocated dictionary for return value +/// if present, must be allocated with at least 16 elements! /// @param[in] aep data to convert /// @param use_rgb use 'gui*' settings if true, else resorts to 'cterm*' -Dictionary hlattrs2dict(HlAttrs ae, bool use_rgb) +Dictionary hlattrs2dict(Dictionary *hl_alloc, HlAttrs ae, bool use_rgb) { - Dictionary hl = ARRAY_DICT_INIT; int mask = use_rgb ? ae.rgb_ae_attr : ae.cterm_ae_attr; + Dictionary hl = ARRAY_DICT_INIT; + if (hl_alloc) { + hl = *hl_alloc; + } else { + kv_ensure_space(hl, 16); + } if (mask & HL_BOLD) { - PUT(hl, "bold", BOOLEAN_OBJ(true)); + PUT_C(hl, "bold", BOOLEAN_OBJ(true)); } if (mask & HL_STANDOUT) { - PUT(hl, "standout", BOOLEAN_OBJ(true)); + PUT_C(hl, "standout", BOOLEAN_OBJ(true)); } if (mask & HL_UNDERLINE) { - PUT(hl, "underline", BOOLEAN_OBJ(true)); + PUT_C(hl, "underline", BOOLEAN_OBJ(true)); } if (mask & HL_UNDERCURL) { - PUT(hl, "undercurl", BOOLEAN_OBJ(true)); + PUT_C(hl, "undercurl", BOOLEAN_OBJ(true)); } if (mask & HL_UNDERDOUBLE) { - PUT(hl, "underdouble", BOOLEAN_OBJ(true)); + PUT_C(hl, "underdouble", BOOLEAN_OBJ(true)); } if (mask & HL_UNDERDOTTED) { - PUT(hl, "underdotted", BOOLEAN_OBJ(true)); + PUT_C(hl, "underdotted", BOOLEAN_OBJ(true)); } if (mask & HL_UNDERDASHED) { - PUT(hl, "underdashed", BOOLEAN_OBJ(true)); + PUT_C(hl, "underdashed", BOOLEAN_OBJ(true)); } if (mask & HL_ITALIC) { - PUT(hl, "italic", BOOLEAN_OBJ(true)); + PUT_C(hl, "italic", BOOLEAN_OBJ(true)); } if (mask & HL_INVERSE) { - PUT(hl, "reverse", BOOLEAN_OBJ(true)); + PUT_C(hl, "reverse", BOOLEAN_OBJ(true)); } if (mask & HL_STRIKETHROUGH) { - PUT(hl, "strikethrough", BOOLEAN_OBJ(true)); + PUT_C(hl, "strikethrough", BOOLEAN_OBJ(true)); } if (use_rgb) { if (mask & HL_FG_INDEXED) { - PUT(hl, "fg_indexed", BOOLEAN_OBJ(true)); + PUT_C(hl, "fg_indexed", BOOLEAN_OBJ(true)); } if (mask & HL_BG_INDEXED) { - PUT(hl, "bg_indexed", BOOLEAN_OBJ(true)); + PUT_C(hl, "bg_indexed", BOOLEAN_OBJ(true)); } if (ae.rgb_fg_color != -1) { - PUT(hl, "foreground", INTEGER_OBJ(ae.rgb_fg_color)); + PUT_C(hl, "foreground", INTEGER_OBJ(ae.rgb_fg_color)); } if (ae.rgb_bg_color != -1) { - PUT(hl, "background", INTEGER_OBJ(ae.rgb_bg_color)); + PUT_C(hl, "background", INTEGER_OBJ(ae.rgb_bg_color)); } if (ae.rgb_sp_color != -1) { - PUT(hl, "special", INTEGER_OBJ(ae.rgb_sp_color)); + PUT_C(hl, "special", INTEGER_OBJ(ae.rgb_sp_color)); } } else { if (ae.cterm_fg_color != 0) { - PUT(hl, "foreground", INTEGER_OBJ(ae.cterm_fg_color - 1)); + PUT_C(hl, "foreground", INTEGER_OBJ(ae.cterm_fg_color - 1)); } if (ae.cterm_bg_color != 0) { - PUT(hl, "background", INTEGER_OBJ(ae.cterm_bg_color - 1)); + PUT_C(hl, "background", INTEGER_OBJ(ae.cterm_bg_color - 1)); } } if (ae.hl_blend > -1) { - PUT(hl, "blend", INTEGER_OBJ(ae.hl_blend)); + PUT_C(hl, "blend", INTEGER_OBJ(ae.hl_blend)); } - return hl; + if (hl_alloc) { + *hl_alloc = hl; + return hl; + } else { + Dictionary allocated = copy_dictionary(hl); + kv_destroy(hl); + return allocated; + } } HlAttrs dict2hlattrs(Dict(highlight) *dict, bool use_rgb, int *link_id, Error *err) diff --git a/src/nvim/highlight_group.c b/src/nvim/highlight_group.c index d958b7b344..5027454222 100644 --- a/src/nvim/highlight_group.c +++ b/src/nvim/highlight_group.c @@ -1409,7 +1409,7 @@ Dictionary get_global_hl_defs(void) Dictionary attrs = ARRAY_DICT_INIT; HlGroup *h = &hl_table[i - 1]; if (h->sg_attr > 0) { - attrs = hlattrs2dict(syn_attr2entry(h->sg_attr), true); + attrs = hlattrs2dict(NULL, syn_attr2entry(h->sg_attr), true); } else if (h->sg_link > 0) { const char *link = (const char *)hl_table[h->sg_link - 1].sg_name; PUT(attrs, "link", STRING_OBJ(cstr_to_string(link))); diff --git a/src/nvim/insexpand.c b/src/nvim/insexpand.c new file mode 100644 index 0000000000..141759de81 --- /dev/null +++ b/src/nvim/insexpand.c @@ -0,0 +1,3886 @@ +// This is an open source non-commercial project. Dear PVS-Studio, please check +// it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com + +// insexpand.c: functions for Insert mode completion + +#include <assert.h> +#include <inttypes.h> +#include <stdbool.h> +#include <string.h> + +#include "nvim/ascii.h" +#include "nvim/buffer.h" +#include "nvim/change.h" +#include "nvim/charset.h" +#include "nvim/cursor.h" +#include "nvim/edit.h" +#include "nvim/eval.h" +#include "nvim/eval/typval.h" +#include "nvim/ex_docmd.h" +#include "nvim/ex_getln.h" +#include "nvim/fileio.h" +#include "nvim/getchar.h" +#include "nvim/indent.h" +#include "nvim/indent_c.h" +#include "nvim/insexpand.h" +#include "nvim/keycodes.h" +#include "nvim/mbyte.h" +#include "nvim/memline.h" +#include "nvim/memory.h" +#include "nvim/message.h" +#include "nvim/move.h" +#include "nvim/option.h" +#include "nvim/os/input.h" +#include "nvim/os/time.h" +#include "nvim/path.h" +#include "nvim/popupmnu.h" +#include "nvim/regexp.h" +#include "nvim/screen.h" +#include "nvim/search.h" +#include "nvim/spell.h" +#include "nvim/state.h" +#include "nvim/strings.h" +#include "nvim/tag.h" +#include "nvim/ui.h" +#include "nvim/undo.h" +#include "nvim/vim.h" +#include "nvim/window.h" + +// Definitions used for CTRL-X submode. +// Note: If you change CTRL-X submode, you must also maintain ctrl_x_msgs[] +// and ctrl_x_mode_names[]. + +#define CTRL_X_WANT_IDENT 0x100 + +#define CTRL_X_NORMAL 0 ///< CTRL-N CTRL-P completion, default +#define CTRL_X_NOT_DEFINED_YET 1 +#define CTRL_X_SCROLL 2 +#define CTRL_X_WHOLE_LINE 3 +#define CTRL_X_FILES 4 +#define CTRL_X_TAGS (5 + CTRL_X_WANT_IDENT) +#define CTRL_X_PATH_PATTERNS (6 + CTRL_X_WANT_IDENT) +#define CTRL_X_PATH_DEFINES (7 + CTRL_X_WANT_IDENT) +#define CTRL_X_FINISHED 8 +#define CTRL_X_DICTIONARY (9 + CTRL_X_WANT_IDENT) +#define CTRL_X_THESAURUS (10 + CTRL_X_WANT_IDENT) +#define CTRL_X_CMDLINE 11 +#define CTRL_X_FUNCTION 12 +#define CTRL_X_OMNI 13 +#define CTRL_X_SPELL 14 +#define CTRL_X_LOCAL_MSG 15 ///< only used in "ctrl_x_msgs" +#define CTRL_X_EVAL 16 ///< for builtin function complete() +#define CTRL_X_CMDLINE_CTRL_X 17 ///< CTRL-X typed in CTRL_X_CMDLINE + +#define CTRL_X_MSG(i) ctrl_x_msgs[(i) & ~CTRL_X_WANT_IDENT] + +/// Message for CTRL-X mode, index is ctrl_x_mode. +static char *ctrl_x_msgs[] = +{ + N_(" Keyword completion (^N^P)"), // CTRL_X_NORMAL, ^P/^N compl. + N_(" ^X mode (^]^D^E^F^I^K^L^N^O^Ps^U^V^Y)"), + NULL, // CTRL_X_SCROLL: depends on state + N_(" Whole line completion (^L^N^P)"), + N_(" File name completion (^F^N^P)"), + N_(" Tag completion (^]^N^P)"), + N_(" Path pattern completion (^N^P)"), + N_(" Definition completion (^D^N^P)"), + NULL, // CTRL_X_FINISHED + N_(" Dictionary completion (^K^N^P)"), + N_(" Thesaurus completion (^T^N^P)"), + N_(" Command-line completion (^V^N^P)"), + N_(" User defined completion (^U^N^P)"), + N_(" Omni completion (^O^N^P)"), + N_(" Spelling suggestion (s^N^P)"), + N_(" Keyword Local completion (^N^P)"), + NULL, // CTRL_X_EVAL doesn't use msg. + N_(" Command-line completion (^V^N^P)"), +}; + +static char *ctrl_x_mode_names[] = { + "keyword", + "ctrl_x", + "scroll", + "whole_line", + "files", + "tags", + "path_patterns", + "path_defines", + "unknown", // CTRL_X_FINISHED + "dictionary", + "thesaurus", + "cmdline", + "function", + "omni", + "spell", + NULL, // CTRL_X_LOCAL_MSG only used in "ctrl_x_msgs" + "eval", + "cmdline", +}; + +// Array indexes used for cp_text[]. +#define CPT_ABBR 0 ///< "abbr" +#define CPT_MENU 1 ///< "menu" +#define CPT_KIND 2 ///< "kind" +#define CPT_INFO 3 ///< "info" +#define CPT_COUNT 4 ///< Number of entries + +/// Structure used to store one match for insert completion. +typedef struct compl_S compl_T; +struct compl_S { + compl_T *cp_next; + compl_T *cp_prev; + char_u *cp_str; ///< matched text + char_u *(cp_text[CPT_COUNT]); ///< text for the menu + typval_T cp_user_data; + char_u *cp_fname; ///< file containing the match, allocated when + ///< cp_flags has CP_FREE_FNAME + int cp_flags; ///< CP_ values + int cp_number; ///< sequence number +}; + +#ifdef INCLUDE_GENERATED_DECLARATIONS +# include "insexpand.c.generated.h" +#endif + +/// values for cp_flags +typedef enum { + CP_ORIGINAL_TEXT = 1, ///< the original text when the expansion begun + CP_FREE_FNAME = 2, ///< cp_fname is allocated + CP_CONT_S_IPOS = 4, ///< use CONT_S_IPOS for compl_cont_status + CP_EQUAL = 8, ///< ins_compl_equal() always returns true + CP_ICASE = 16, ///< ins_compl_equal ignores case + CP_FAST = 32, ///< use fast_breakcheck instead of os_breakcheck +} cp_flags_T; + +static char e_hitend[] = N_("Hit end of paragraph"); +static char e_compldel[] = N_("E840: Completion function deleted text"); + +// All the current matches are stored in a list. +// "compl_first_match" points to the start of the list. +// "compl_curr_match" points to the currently selected entry. +// "compl_shown_match" is different from compl_curr_match during +// ins_compl_get_exp(). + +static compl_T *compl_first_match = NULL; +static compl_T *compl_curr_match = NULL; +static compl_T *compl_shown_match = NULL; +static compl_T *compl_old_match = NULL; + +/// After using a cursor key <Enter> selects a match in the popup menu, +/// otherwise it inserts a line break. +static bool compl_enter_selects = false; + +/// When "compl_leader" is not NULL only matches that start with this string +/// are used. +static char_u *compl_leader = NULL; + +static bool compl_get_longest = false; ///< put longest common string in compl_leader + +static bool compl_no_insert = false; ///< false: select & insert + ///< true: noinsert +static bool compl_no_select = false; ///< false: select & insert + ///< true: noselect + +/// Selected one of the matches. When false the match was edited or using the +/// longest common string. +static bool compl_used_match; + +/// didn't finish finding completions. +static bool compl_was_interrupted = false; + +// Set when character typed while looking for matches and it means we should +// stop looking for matches. +static bool compl_interrupted = false; + +static bool compl_restarting = false; ///< don't insert match + +///< When the first completion is done "compl_started" is set. When it's +///< false the word to be completed must be located. +static bool compl_started = false; + +///< Which Ctrl-X mode are we in? +static int ctrl_x_mode = CTRL_X_NORMAL; + +static int compl_matches = 0; +static char_u *compl_pattern = NULL; +static Direction compl_direction = FORWARD; +static Direction compl_shows_dir = FORWARD; +static int compl_pending = 0; ///< > 1 for postponed CTRL-N +static pos_T compl_startpos; +static colnr_T compl_col = 0; ///< column where the text starts + ///< that is being completed +static char_u *compl_orig_text = NULL; ///< text as it was before + ///< completion started +static int compl_cont_mode = 0; +static expand_T compl_xp; + +static bool compl_opt_refresh_always = false; + +static size_t spell_bad_len = 0; // length of located bad word + +static int pum_selected_item = -1; + +/// CTRL-X pressed in Insert mode. +void ins_ctrl_x(void) +{ + if (!ctrl_x_mode_cmdline()) { + // if the next ^X<> won't ADD nothing, then reset compl_cont_status + if (compl_cont_status & CONT_N_ADDS) { + compl_cont_status |= CONT_INTRPT; + } else { + compl_cont_status = 0; + } + // We're not sure which CTRL-X mode it will be yet + ctrl_x_mode = CTRL_X_NOT_DEFINED_YET; + edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); + edit_submode_pre = NULL; + showmode(); + } else { + // CTRL-X in CTRL-X CTRL-V mode behaves differently to make CTRL-X + // CTRL-V look like CTRL-N + ctrl_x_mode = CTRL_X_CMDLINE_CTRL_X; + } + + may_trigger_modechanged(); +} + +// Functions to check the current CTRL-X mode. + +bool ctrl_x_mode_none(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == 0; +} + +bool ctrl_x_mode_normal(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_NORMAL; +} + +bool ctrl_x_mode_scroll(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_SCROLL; +} + +bool ctrl_x_mode_whole_line(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_WHOLE_LINE; +} + +bool ctrl_x_mode_files(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_FILES; +} + +bool ctrl_x_mode_tags(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_TAGS; +} + +bool ctrl_x_mode_path_patterns(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_PATH_PATTERNS; +} + +bool ctrl_x_mode_path_defines(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_PATH_DEFINES; +} + +bool ctrl_x_mode_dictionary(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_DICTIONARY; +} + +bool ctrl_x_mode_thesaurus(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_THESAURUS; +} + +bool ctrl_x_mode_cmdline(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_CMDLINE || ctrl_x_mode == CTRL_X_CMDLINE_CTRL_X; +} + +bool ctrl_x_mode_function(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_FUNCTION; +} + +bool ctrl_x_mode_omni(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_OMNI; +} + +bool ctrl_x_mode_spell(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_SPELL; +} + +static bool ctrl_x_mode_eval(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_EVAL; +} + +bool ctrl_x_mode_line_or_eval(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_WHOLE_LINE || ctrl_x_mode == CTRL_X_EVAL; +} + +/// Whether other than default completion has been selected. +bool ctrl_x_mode_not_default(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode != CTRL_X_NORMAL; +} + +/// Whether CTRL-X was typed without a following character, +/// not including when in CTRL-X CTRL-V mode. +bool ctrl_x_mode_not_defined_yet(void) + FUNC_ATTR_PURE +{ + return ctrl_x_mode == CTRL_X_NOT_DEFINED_YET; +} + +/// Check that the "dict" or "tsr" option can be used. +/// +/// @param dict_opt check "dict" when true, "tsr" when false. +bool check_compl_option(bool dict_opt) +{ + if (dict_opt + ? (*curbuf->b_p_dict == NUL && *p_dict == NUL && !curwin->w_p_spell) + : (*curbuf->b_p_tsr == NUL && *p_tsr == NUL + && *curbuf->b_p_tsrfu == NUL && *p_tsrfu == NUL)) { + ctrl_x_mode = CTRL_X_NORMAL; + edit_submode = NULL; + msg_attr((dict_opt + ? _("'dictionary' option is empty") + : _("'thesaurus' option is empty")), HL_ATTR(HLF_E)); + if (emsg_silent == 0) { + vim_beep(BO_COMPL); + setcursor(); + ui_flush(); + os_delay(2004L, false); + } + return false; + } + return true; +} + +/// Check that the character "c" a valid key to go to or keep us in CTRL-X mode? +/// This depends on the current mode. +/// +/// @param c character to check +bool vim_is_ctrl_x_key(int c) + FUNC_ATTR_WARN_UNUSED_RESULT +{ + // Always allow ^R - let its results then be checked + if (c == Ctrl_R) { + return true; + } + + // Accept <PageUp> and <PageDown> if the popup menu is visible. + if (ins_compl_pum_key(c)) { + return true; + } + + switch (ctrl_x_mode) { + case 0: // Not in any CTRL-X mode + return c == Ctrl_N || c == Ctrl_P || c == Ctrl_X; + case CTRL_X_NOT_DEFINED_YET: + case CTRL_X_CMDLINE_CTRL_X: + return c == Ctrl_X || c == Ctrl_Y || c == Ctrl_E + || c == Ctrl_L || c == Ctrl_F || c == Ctrl_RSB + || c == Ctrl_I || c == Ctrl_D || c == Ctrl_P + || c == Ctrl_N || c == Ctrl_T || c == Ctrl_V + || c == Ctrl_Q || c == Ctrl_U || c == Ctrl_O + || c == Ctrl_S || c == Ctrl_K || c == 's' + || c == Ctrl_Z; + case CTRL_X_SCROLL: + return c == Ctrl_Y || c == Ctrl_E; + case CTRL_X_WHOLE_LINE: + return c == Ctrl_L || c == Ctrl_P || c == Ctrl_N; + case CTRL_X_FILES: + return c == Ctrl_F || c == Ctrl_P || c == Ctrl_N; + case CTRL_X_DICTIONARY: + return c == Ctrl_K || c == Ctrl_P || c == Ctrl_N; + case CTRL_X_THESAURUS: + return c == Ctrl_T || c == Ctrl_P || c == Ctrl_N; + case CTRL_X_TAGS: + return c == Ctrl_RSB || c == Ctrl_P || c == Ctrl_N; + case CTRL_X_PATH_PATTERNS: + return c == Ctrl_P || c == Ctrl_N; + case CTRL_X_PATH_DEFINES: + return c == Ctrl_D || c == Ctrl_P || c == Ctrl_N; + case CTRL_X_CMDLINE: + return c == Ctrl_V || c == Ctrl_Q || c == Ctrl_P || c == Ctrl_N + || c == Ctrl_X; + case CTRL_X_FUNCTION: + return c == Ctrl_U || c == Ctrl_P || c == Ctrl_N; + case CTRL_X_OMNI: + return c == Ctrl_O || c == Ctrl_P || c == Ctrl_N; + case CTRL_X_SPELL: + return c == Ctrl_S || c == Ctrl_P || c == Ctrl_N; + case CTRL_X_EVAL: + return (c == Ctrl_P || c == Ctrl_N); + } + internal_error("vim_is_ctrl_x_key()"); + return false; +} + +/// Check that character "c" is part of the item currently being +/// completed. Used to decide whether to abandon complete mode when the menu +/// is visible. +/// +/// @param c character to check +bool ins_compl_accept_char(int c) + FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT +{ + if (ctrl_x_mode & CTRL_X_WANT_IDENT) { + // When expanding an identifier only accept identifier chars. + return vim_isIDc(c); + } + + switch (ctrl_x_mode) { + case CTRL_X_FILES: + // When expanding file name only accept file name chars. But not + // path separators, so that "proto/<Tab>" expands files in + // "proto", not "proto/" as a whole + return vim_isfilec(c) && !vim_ispathsep(c); + + case CTRL_X_CMDLINE: + case CTRL_X_CMDLINE_CTRL_X: + case CTRL_X_OMNI: + // Command line and Omni completion can work with just about any + // printable character, but do stop at white space. + return vim_isprintc(c) && !ascii_iswhite(c); + + case CTRL_X_WHOLE_LINE: + // For while line completion a space can be part of the line. + return vim_isprintc(c); + } + return vim_iswordc(c); +} + +/// This is like ins_compl_add(), but if 'ic' and 'inf' are set, then the +/// case of the originally typed text is used, and the case of the completed +/// text is inferred, ie this tries to work out what case you probably wanted +/// the rest of the word to be in -- webb +/// +/// @param[in] cont_s_ipos next ^X<> will set initial_pos +int ins_compl_add_infercase(char_u *str_arg, int len, bool icase, char_u *fname, Direction dir, + bool cont_s_ipos) + FUNC_ATTR_NONNULL_ARG(1) +{ + char_u *str = str_arg; + int i, c; + int actual_len; // Take multi-byte characters + int actual_compl_length; // into account. + int min_len; + bool has_lower = false; + bool was_letter = false; + int flags = 0; + + if (p_ic && curbuf->b_p_inf && len > 0) { + // Infer case of completed part. + + // Find actual length of completion. + { + const char_u *p = str; + actual_len = 0; + while (*p != NUL) { + MB_PTR_ADV(p); + actual_len++; + } + } + + // Find actual length of original text. + { + const char_u *p = compl_orig_text; + actual_compl_length = 0; + while (*p != NUL) { + MB_PTR_ADV(p); + actual_compl_length++; + } + } + + // "actual_len" may be smaller than "actual_compl_length" when using + // thesaurus, only use the minimum when comparing. + min_len = actual_len < actual_compl_length + ? actual_len : actual_compl_length; + + // Allocate wide character array for the completion and fill it. + int *const wca = xmalloc((size_t)actual_len * sizeof(*wca)); + { + const char_u *p = str; + for (i = 0; i < actual_len; i++) { + wca[i] = mb_ptr2char_adv(&p); + } + } + + // Rule 1: Were any chars converted to lower? + { + const char_u *p = compl_orig_text; + for (i = 0; i < min_len; i++) { + c = mb_ptr2char_adv(&p); + if (mb_islower(c)) { + has_lower = true; + if (mb_isupper(wca[i])) { + // Rule 1 is satisfied. + for (i = actual_compl_length; i < actual_len; i++) { + wca[i] = mb_tolower(wca[i]); + } + break; + } + } + } + } + + // Rule 2: No lower case, 2nd consecutive letter converted to + // upper case. + if (!has_lower) { + const char_u *p = compl_orig_text; + for (i = 0; i < min_len; i++) { + c = mb_ptr2char_adv(&p); + if (was_letter && mb_isupper(c) && mb_islower(wca[i])) { + // Rule 2 is satisfied. + for (i = actual_compl_length; i < actual_len; i++) { + wca[i] = mb_toupper(wca[i]); + } + break; + } + was_letter = mb_islower(c) || mb_isupper(c); + } + } + + // Copy the original case of the part we typed. + { + const char_u *p = compl_orig_text; + for (i = 0; i < min_len; i++) { + c = mb_ptr2char_adv(&p); + if (mb_islower(c)) { + wca[i] = mb_tolower(wca[i]); + } else if (mb_isupper(c)) { + wca[i] = mb_toupper(wca[i]); + } + } + } + + // Generate encoding specific output from wide character array. + // Multi-byte characters can occupy up to five bytes more than + // ASCII characters, and we also need one byte for NUL, so stay + // six bytes away from the edge of IObuff. + { + char_u *p = IObuff; + i = 0; + while (i < actual_len && (p - IObuff + 6) < IOSIZE) { + p += utf_char2bytes(wca[i++], (char *)p); + } + *p = NUL; + } + + xfree(wca); + + str = IObuff; + } + if (cont_s_ipos) { + flags |= CP_CONT_S_IPOS; + } + if (icase) { + flags |= CP_ICASE; + } + + return ins_compl_add(str, len, fname, NULL, false, NULL, dir, flags, false); +} + +/// Add a match to the list of matches +/// +/// @param[in] str Match to add. +/// @param[in] len Match length, -1 to use #STRLEN. +/// @param[in] fname File name match comes from. May be NULL. +/// @param[in] cptext Extra text for popup menu. May be NULL. If not NULL, +/// must have exactly #CPT_COUNT items. +/// @param[in] cptext_allocated If true, will not copy cptext strings. +/// +/// @note Will free strings in case of error. +/// cptext itself will not be freed. +/// @param[in] cdir Completion direction. +/// @param[in] adup True if duplicate matches are to be accepted. +/// +/// @return NOTDONE if the given string is already in the list of completions, +/// otherwise it is added to the list and OK is returned. FAIL will be +/// returned in case of error. +static int ins_compl_add(char_u *const str, int len, char_u *const fname, + char_u *const *const cptext, const bool cptext_allocated, + typval_T *user_data, const Direction cdir, int flags_arg, const bool adup) + FUNC_ATTR_NONNULL_ARG(1) +{ + compl_T *match; + const Direction dir = (cdir == kDirectionNotSet ? compl_direction : cdir); + int flags = flags_arg; + + if (flags & CP_FAST) { + fast_breakcheck(); + } else { + os_breakcheck(); + } +#define FREE_CPTEXT(cptext, cptext_allocated) \ + do { \ + if ((cptext) != NULL && (cptext_allocated)) { \ + for (size_t i = 0; i < CPT_COUNT; i++) { \ + xfree((cptext)[i]); \ + } \ + } \ + } while (0) + if (got_int) { + FREE_CPTEXT(cptext, cptext_allocated); + return FAIL; + } + if (len < 0) { + len = (int)STRLEN(str); + } + + // If the same match is already present, don't add it. + if (compl_first_match != NULL && !adup) { + match = compl_first_match; + do { + if (!(match->cp_flags & CP_ORIGINAL_TEXT) + && STRNCMP(match->cp_str, str, len) == 0 + && match->cp_str[len] == NUL) { + FREE_CPTEXT(cptext, cptext_allocated); + return NOTDONE; + } + match = match->cp_next; + } while (match != NULL && match != compl_first_match); + } + + // Remove any popup menu before changing the list of matches. + ins_compl_del_pum(); + + // Allocate a new match structure. + // Copy the values to the new match structure. + match = xcalloc(1, sizeof(compl_T)); + match->cp_number = -1; + if (flags & CP_ORIGINAL_TEXT) { + match->cp_number = 0; + } + match->cp_str = vim_strnsave(str, (size_t)len); + + // match-fname is: + // - compl_curr_match->cp_fname if it is a string equal to fname. + // - a copy of fname, CP_FREE_FNAME is set to free later THE allocated mem. + // - NULL otherwise. --Acevedo + if (fname != NULL + && compl_curr_match != NULL + && compl_curr_match->cp_fname != NULL + && STRCMP(fname, compl_curr_match->cp_fname) == 0) { + match->cp_fname = compl_curr_match->cp_fname; + } else if (fname != NULL) { + match->cp_fname = vim_strsave(fname); + flags |= CP_FREE_FNAME; + } else { + match->cp_fname = NULL; + } + match->cp_flags = flags; + + if (cptext != NULL) { + int i; + + for (i = 0; i < CPT_COUNT; i++) { + if (cptext[i] == NULL) { + continue; + } + if (*cptext[i] != NUL) { + match->cp_text[i] = (cptext_allocated + ? cptext[i] + : (char_u *)xstrdup((char *)cptext[i])); + } else if (cptext_allocated) { + xfree(cptext[i]); + } + } + } + + if (user_data != NULL) { + match->cp_user_data = *user_data; + } + + // Link the new match structure in the list of matches. + if (compl_first_match == NULL) { + match->cp_next = match->cp_prev = NULL; + } else if (dir == FORWARD) { + match->cp_next = compl_curr_match->cp_next; + match->cp_prev = compl_curr_match; + } else { // BACKWARD + match->cp_next = compl_curr_match; + match->cp_prev = compl_curr_match->cp_prev; + } + if (match->cp_next) { + match->cp_next->cp_prev = match; + } + if (match->cp_prev) { + match->cp_prev->cp_next = match; + } else { // if there's nothing before, it is the first match + compl_first_match = match; + } + compl_curr_match = match; + + // Find the longest common string if still doing that. + if (compl_get_longest && (flags & CP_ORIGINAL_TEXT) == 0) { + ins_compl_longest_match(match); + } + + return OK; +} + +/// Check that "str[len]" matches with "match->cp_str", considering +/// "match->cp_flags". +/// +/// @param match completion match +/// @param str character string to check +/// @param len length of "str" +static bool ins_compl_equal(compl_T *match, char_u *str, size_t len) + FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT FUNC_ATTR_NONNULL_ALL +{ + if (match->cp_flags & CP_EQUAL) { + return true; + } + if (match->cp_flags & CP_ICASE) { + return STRNICMP(match->cp_str, str, len) == 0; + } + return STRNCMP(match->cp_str, str, len) == 0; +} + +/// Reduce the longest common string for match "match". +static void ins_compl_longest_match(compl_T *match) +{ + char_u *p, *s; + int c1, c2; + int had_match; + + if (compl_leader == NULL) { + // First match, use it as a whole. + compl_leader = vim_strsave(match->cp_str); + had_match = (curwin->w_cursor.col > compl_col); + ins_compl_delete(); + ins_bytes(compl_leader + get_compl_len()); + ins_redraw(false); + + // When the match isn't there (to avoid matching itself) remove it + // again after redrawing. + if (!had_match) { + ins_compl_delete(); + } + compl_used_match = false; + } else { + // Reduce the text if this match differs from compl_leader. + p = compl_leader; + s = match->cp_str; + while (*p != NUL) { + c1 = utf_ptr2char((char *)p); + c2 = utf_ptr2char((char *)s); + + if ((match->cp_flags & CP_ICASE) + ? (mb_tolower(c1) != mb_tolower(c2)) + : (c1 != c2)) { + break; + } + MB_PTR_ADV(p); + MB_PTR_ADV(s); + } + + if (*p != NUL) { + // Leader was shortened, need to change the inserted text. + *p = NUL; + had_match = (curwin->w_cursor.col > compl_col); + ins_compl_delete(); + ins_bytes(compl_leader + get_compl_len()); + ins_redraw(false); + + // When the match isn't there (to avoid matching itself) remove it + // again after redrawing. + if (!had_match) { + ins_compl_delete(); + } + } + + compl_used_match = false; + } +} + +/// Add an array of matches to the list of matches. +/// Frees matches[]. +static void ins_compl_add_matches(int num_matches, char_u **matches, int icase) + FUNC_ATTR_NONNULL_ALL +{ + int add_r = OK; + Direction dir = compl_direction; + + for (int i = 0; i < num_matches && add_r != FAIL; i++) { + if ((add_r = ins_compl_add(matches[i], -1, NULL, NULL, false, NULL, dir, + CP_FAST | (icase ? CP_ICASE : 0), + false)) == OK) { + // If dir was BACKWARD then honor it just once. + dir = FORWARD; + } + } + FreeWild(num_matches, matches); +} + +/// Make the completion list cyclic. +/// Return the number of matches (excluding the original). +static int ins_compl_make_cyclic(void) +{ + compl_T *match; + int count = 0; + + if (compl_first_match != NULL) { + // Find the end of the list. + match = compl_first_match; + // there's always an entry for the compl_orig_text, it doesn't count. + while (match->cp_next != NULL && match->cp_next != compl_first_match) { + match = match->cp_next; + count++; + } + match->cp_next = compl_first_match; + compl_first_match->cp_prev = match; + } + return count; +} + +/// Return whether there currently is a shown match. +bool ins_compl_has_shown_match(void) +{ + return compl_shown_match == NULL || compl_shown_match != compl_shown_match->cp_next; +} + +/// Return whether the shown match is long enough. +bool ins_compl_long_shown_match(void) +{ + return compl_shown_match != NULL && compl_shown_match->cp_str != NULL + && (colnr_T)STRLEN(compl_shown_match->cp_str) > curwin->w_cursor.col - compl_col; +} + +/// Set variables that store noselect and noinsert behavior from the +/// 'completeopt' value. +void completeopt_was_set(void) +{ + compl_no_insert = false; + compl_no_select = false; + if (strstr((char *)p_cot, "noselect") != NULL) { + compl_no_select = true; + } + if (strstr((char *)p_cot, "noinsert") != NULL) { + compl_no_insert = true; + } +} + +/// "compl_match_array" points the currently displayed list of entries in the +/// popup menu. It is NULL when there is no popup menu. +static pumitem_T *compl_match_array = NULL; +static int compl_match_arraysize; + +/// Remove any popup menu. +static void ins_compl_del_pum(void) +{ + if (compl_match_array != NULL) { + pum_undisplay(false); + XFREE_CLEAR(compl_match_array); + } +} + +/// Check if the popup menu should be displayed. +bool pum_wanted(void) + FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT +{ + // "completeopt" must contain "menu" or "menuone" + return vim_strchr((char *)p_cot, 'm') != NULL; +} + +/// Check that there are two or more matches to be shown in the popup menu. +/// One if "completopt" contains "menuone". +static bool pum_enough_matches(void) + FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT +{ + // Don't display the popup menu if there are no matches or there is only + // one (ignoring the original text). + compl_T *comp = compl_first_match; + int i = 0; + do { + if (comp == NULL + || ((comp->cp_flags & CP_ORIGINAL_TEXT) == 0 && ++i == 2)) { + break; + } + comp = comp->cp_next; + } while (comp != compl_first_match); + + if (strstr((char *)p_cot, "menuone") != NULL) { + return i >= 1; + } + return i >= 2; +} + +/// Convert to complete item dict +static dict_T *ins_compl_dict_alloc(compl_T *match) +{ + // { word, abbr, menu, kind, info } + dict_T *dict = tv_dict_alloc_lock(VAR_FIXED); + tv_dict_add_str(dict, S_LEN("word"), EMPTY_IF_NULL(match->cp_str)); + tv_dict_add_str(dict, S_LEN("abbr"), EMPTY_IF_NULL(match->cp_text[CPT_ABBR])); + tv_dict_add_str(dict, S_LEN("menu"), EMPTY_IF_NULL(match->cp_text[CPT_MENU])); + tv_dict_add_str(dict, S_LEN("kind"), EMPTY_IF_NULL(match->cp_text[CPT_KIND])); + tv_dict_add_str(dict, S_LEN("info"), EMPTY_IF_NULL(match->cp_text[CPT_INFO])); + if (match->cp_user_data.v_type == VAR_UNKNOWN) { + tv_dict_add_str(dict, S_LEN("user_data"), ""); + } else { + tv_dict_add_tv(dict, S_LEN("user_data"), &match->cp_user_data); + } + return dict; +} + +static void trigger_complete_changed_event(int cur) +{ + static bool recursive = false; + save_v_event_T save_v_event; + + if (recursive) { + return; + } + + dict_T *v_event = get_v_event(&save_v_event); + if (cur < 0) { + tv_dict_add_dict(v_event, S_LEN("completed_item"), tv_dict_alloc()); + } else { + dict_T *item = ins_compl_dict_alloc(compl_curr_match); + tv_dict_add_dict(v_event, S_LEN("completed_item"), item); + } + pum_set_event_info(v_event); + tv_dict_set_keys_readonly(v_event); + + recursive = true; + textlock++; + apply_autocmds(EVENT_COMPLETECHANGED, NULL, NULL, false, curbuf); + textlock--; + recursive = false; + + restore_v_event(v_event, &save_v_event); +} + +/// Show the popup menu for the list of matches. +/// Also adjusts "compl_shown_match" to an entry that is actually displayed. +void ins_compl_show_pum(void) +{ + compl_T *compl; + compl_T *shown_compl = NULL; + bool did_find_shown_match = false; + bool shown_match_ok = false; + int i; + int cur = -1; + colnr_T col; + int lead_len = 0; + bool array_changed = false; + + if (!pum_wanted() || !pum_enough_matches()) { + return; + } + + // Dirty hard-coded hack: remove any matchparen highlighting. + do_cmdline_cmd("if exists('g:loaded_matchparen')|3match none|endif"); + + // Update the screen before drawing the popup menu over it. + update_screen(0); + + if (compl_match_array == NULL) { + array_changed = true; + // Need to build the popup menu list. + compl_match_arraysize = 0; + compl = compl_first_match; + // If it's user complete function and refresh_always, + // do not use "compl_leader" as prefix filter. + if (ins_compl_need_restart()) { + XFREE_CLEAR(compl_leader); + } + if (compl_leader != NULL) { + lead_len = (int)STRLEN(compl_leader); + } + do { + if ((compl->cp_flags & CP_ORIGINAL_TEXT) == 0 + && (compl_leader == NULL + || ins_compl_equal(compl, compl_leader, (size_t)lead_len))) { + compl_match_arraysize++; + } + compl = compl->cp_next; + } while (compl != NULL && compl != compl_first_match); + if (compl_match_arraysize == 0) { + return; + } + + assert(compl_match_arraysize >= 0); + compl_match_array = xcalloc((size_t)compl_match_arraysize, sizeof(pumitem_T)); + // If the current match is the original text don't find the first + // match after it, don't highlight anything. + if (compl_shown_match->cp_flags & CP_ORIGINAL_TEXT) { + shown_match_ok = true; + } + + i = 0; + compl = compl_first_match; + do { + if ((compl->cp_flags & CP_ORIGINAL_TEXT) == 0 + && (compl_leader == NULL + || ins_compl_equal(compl, compl_leader, (size_t)lead_len))) { + if (!shown_match_ok) { + if (compl == compl_shown_match || did_find_shown_match) { + // This item is the shown match or this is the + // first displayed item after the shown match. + compl_shown_match = compl; + did_find_shown_match = true; + shown_match_ok = true; + } else { + // Remember this displayed match for when the + // shown match is just below it. + shown_compl = compl; + } + cur = i; + } + + if (compl->cp_text[CPT_ABBR] != NULL) { + compl_match_array[i].pum_text = + compl->cp_text[CPT_ABBR]; + } else { + compl_match_array[i].pum_text = compl->cp_str; + } + compl_match_array[i].pum_kind = compl->cp_text[CPT_KIND]; + compl_match_array[i].pum_info = compl->cp_text[CPT_INFO]; + if (compl->cp_text[CPT_MENU] != NULL) { + compl_match_array[i++].pum_extra = + compl->cp_text[CPT_MENU]; + } else { + compl_match_array[i++].pum_extra = compl->cp_fname; + } + } + + if (compl == compl_shown_match) { + did_find_shown_match = true; + + // When the original text is the shown match don't set + // compl_shown_match. + if (compl->cp_flags & CP_ORIGINAL_TEXT) { + shown_match_ok = true; + } + + if (!shown_match_ok && shown_compl != NULL) { + // The shown match isn't displayed, set it to the + // previously displayed match. + compl_shown_match = shown_compl; + shown_match_ok = true; + } + } + compl = compl->cp_next; + } while (compl != NULL && compl != compl_first_match); + + if (!shown_match_ok) { // no displayed match at all + cur = -1; + } + } else { + // popup menu already exists, only need to find the current item. + for (i = 0; i < compl_match_arraysize; i++) { + if (compl_match_array[i].pum_text == compl_shown_match->cp_str + || compl_match_array[i].pum_text + == compl_shown_match->cp_text[CPT_ABBR]) { + cur = i; + break; + } + } + } + + // In Replace mode when a $ is displayed at the end of the line only + // part of the screen would be updated. We do need to redraw here. + dollar_vcol = -1; + + // Compute the screen column of the start of the completed text. + // Use the cursor to get all wrapping and other settings right. + col = curwin->w_cursor.col; + curwin->w_cursor.col = compl_col; + pum_selected_item = cur; + pum_display(compl_match_array, compl_match_arraysize, cur, array_changed, 0); + curwin->w_cursor.col = col; + + if (has_event(EVENT_COMPLETECHANGED)) { + trigger_complete_changed_event(cur); + } +} + +#define DICT_FIRST (1) ///< use just first element in "dict" +#define DICT_EXACT (2) ///< "dict" is the exact name of a file + +/// Add any identifiers that match the given pattern in the list of dictionary +/// files "dict_start" to the list of completions. +/// +/// @param flags DICT_FIRST and/or DICT_EXACT +/// @param thesaurus Thesaurus completion +static void ins_compl_dictionaries(char_u *dict_start, char_u *pat, int flags, int thesaurus) +{ + char_u *dict = dict_start; + char_u *ptr; + char_u *buf; + regmatch_T regmatch; + char_u **files; + int count; + int save_p_scs; + Direction dir = compl_direction; + + if (*dict == NUL) { + // When 'dictionary' is empty and spell checking is enabled use + // "spell". + if (!thesaurus && curwin->w_p_spell) { + dict = (char_u *)"spell"; + } else { + return; + } + } + + buf = xmalloc(LSIZE); + regmatch.regprog = NULL; // so that we can goto theend + + // If 'infercase' is set, don't use 'smartcase' here + save_p_scs = p_scs; + if (curbuf->b_p_inf) { + p_scs = false; + } + + // When invoked to match whole lines for CTRL-X CTRL-L adjust the pattern + // to only match at the start of a line. Otherwise just match the + // pattern. Also need to double backslashes. + if (ctrl_x_mode_line_or_eval()) { + char_u *pat_esc = vim_strsave_escaped(pat, (char_u *)"\\"); + + size_t len = STRLEN(pat_esc) + 10; + ptr = xmalloc(len); + vim_snprintf((char *)ptr, len, "^\\s*\\zs\\V%s", pat_esc); + regmatch.regprog = vim_regcomp((char *)ptr, RE_MAGIC); + xfree(pat_esc); + xfree(ptr); + } else { + regmatch.regprog = vim_regcomp((char *)pat, p_magic ? RE_MAGIC : 0); + if (regmatch.regprog == NULL) { + goto theend; + } + } + + // ignore case depends on 'ignorecase', 'smartcase' and "pat" + regmatch.rm_ic = ignorecase(pat); + while (*dict != NUL && !got_int && !compl_interrupted) { + // copy one dictionary file name into buf + if (flags == DICT_EXACT) { + count = 1; + files = &dict; + } else { + // Expand wildcards in the dictionary name, but do not allow + // backticks (for security, the 'dict' option may have been set in + // a modeline). + copy_option_part((char **)&dict, (char *)buf, LSIZE, ","); + if (!thesaurus && STRCMP(buf, "spell") == 0) { + count = -1; + } else if (vim_strchr((char *)buf, '`') != NULL + || expand_wildcards(1, &buf, &count, &files, + EW_FILE|EW_SILENT) != OK) { + count = 0; + } + } + + if (count == -1) { + // Complete from active spelling. Skip "\<" in the pattern, we + // don't use it as a RE. + if (pat[0] == '\\' && pat[1] == '<') { + ptr = pat + 2; + } else { + ptr = pat; + } + spell_dump_compl(ptr, regmatch.rm_ic, &dir, 0); + } else if (count > 0) { // avoid warning for using "files" uninit + ins_compl_files(count, files, thesaurus, flags, + ®match, buf, &dir); + if (flags != DICT_EXACT) { + FreeWild(count, files); + } + } + if (flags != 0) { + break; + } + } + +theend: + p_scs = save_p_scs; + vim_regfree(regmatch.regprog); + xfree(buf); +} + +static void ins_compl_files(int count, char_u **files, int thesaurus, int flags, + regmatch_T *regmatch, char_u *buf, Direction *dir) + FUNC_ATTR_NONNULL_ARG(2, 7) +{ + char_u *ptr; + int i; + FILE *fp; + int add_r; + + for (i = 0; i < count && !got_int && !compl_interrupted; i++) { + fp = os_fopen((char *)files[i], "r"); // open dictionary file + if (flags != DICT_EXACT) { + msg_hist_off = true; // reset in msg_trunc_attr() + vim_snprintf((char *)IObuff, IOSIZE, + _("Scanning dictionary: %s"), (char *)files[i]); + (void)msg_trunc_attr((char *)IObuff, true, HL_ATTR(HLF_R)); + } + + if (fp == NULL) { + continue; + } + + // Read dictionary file line by line. + // Check each line for a match. + while (!got_int && !compl_interrupted + && !vim_fgets(buf, LSIZE, fp)) { + ptr = buf; + while (vim_regexec(regmatch, (char *)buf, (colnr_T)(ptr - buf))) { + ptr = regmatch->startp[0]; + if (ctrl_x_mode_line_or_eval()) { + ptr = find_line_end(ptr); + } else { + ptr = find_word_end(ptr); + } + add_r = ins_compl_add_infercase(regmatch->startp[0], + (int)(ptr - regmatch->startp[0]), + p_ic, files[i], *dir, false); + if (thesaurus) { + char_u *wstart; + + // Add the other matches on the line + ptr = buf; + while (!got_int) { + // Find start of the next word. Skip white + // space and punctuation. + ptr = find_word_start(ptr); + if (*ptr == NUL || *ptr == NL) { + break; + } + wstart = ptr; + + // Find end of the word. + // Japanese words may have characters in + // different classes, only separate words + // with single-byte non-word characters. + while (*ptr != NUL) { + const int l = utfc_ptr2len((char *)ptr); + + if (l < 2 && !vim_iswordc(*ptr)) { + break; + } + ptr += l; + } + + // Add the word. Skip the regexp match. + if (wstart != regmatch->startp[0]) { + add_r = ins_compl_add_infercase(wstart, (int)(ptr - wstart), + p_ic, files[i], *dir, false); + } + } + } + if (add_r == OK) { + // if dir was BACKWARD then honor it just once + *dir = FORWARD; + } else if (add_r == FAIL) { + break; + } + // avoid expensive call to vim_regexec() when at end + // of line + if (*ptr == '\n' || got_int) { + break; + } + } + line_breakcheck(); + ins_compl_check_keys(50, false); + } + fclose(fp); + } +} + +/// Find the start of the next word. +/// Returns a pointer to the first char of the word. Also stops at a NUL. +char_u *find_word_start(char_u *ptr) + FUNC_ATTR_PURE +{ + while (*ptr != NUL && *ptr != '\n' && mb_get_class(ptr) <= 1) { + ptr += utfc_ptr2len((char *)ptr); + } + return ptr; +} + +/// Find the end of the word. Assumes it starts inside a word. +/// Returns a pointer to just after the word. +char_u *find_word_end(char_u *ptr) + FUNC_ATTR_PURE +{ + const int start_class = mb_get_class(ptr); + if (start_class > 1) { + while (*ptr != NUL) { + ptr += utfc_ptr2len((char *)ptr); + if (mb_get_class(ptr) != start_class) { + break; + } + } + } + return ptr; +} + +/// Find the end of the line, omitting CR and NL at the end. +/// Returns a pointer to just after the line. +static char_u *find_line_end(char_u *ptr) +{ + char_u *s; + + s = ptr + STRLEN(ptr); + while (s > ptr && (s[-1] == CAR || s[-1] == NL)) { + s--; + } + return s; +} + +/// Free the list of completions +static void ins_compl_free(void) +{ + compl_T *match; + + XFREE_CLEAR(compl_pattern); + XFREE_CLEAR(compl_leader); + + if (compl_first_match == NULL) { + return; + } + + ins_compl_del_pum(); + pum_clear(); + + compl_curr_match = compl_first_match; + do { + match = compl_curr_match; + compl_curr_match = compl_curr_match->cp_next; + xfree(match->cp_str); + // several entries may use the same fname, free it just once. + if (match->cp_flags & CP_FREE_FNAME) { + xfree(match->cp_fname); + } + for (int i = 0; i < CPT_COUNT; i++) { + xfree(match->cp_text[i]); + } + tv_clear(&match->cp_user_data); + xfree(match); + } while (compl_curr_match != NULL && compl_curr_match != compl_first_match); + compl_first_match = compl_curr_match = NULL; + compl_shown_match = NULL; + compl_old_match = NULL; +} + +void ins_compl_clear(void) +{ + compl_cont_status = 0; + compl_started = false; + compl_matches = 0; + XFREE_CLEAR(compl_pattern); + XFREE_CLEAR(compl_leader); + edit_submode_extra = NULL; + XFREE_CLEAR(compl_orig_text); + compl_enter_selects = false; + // clear v:completed_item + set_vim_var_dict(VV_COMPLETED_ITEM, tv_dict_alloc_lock(VAR_FIXED)); +} + +/// Check that Insert completion is active. +bool ins_compl_active(void) + FUNC_ATTR_PURE +{ + return compl_started; +} + +/// Selected one of the matches. When false the match was edited or using the +/// longest common string. +bool ins_compl_used_match(void) +{ + return compl_used_match; +} + +/// Initialize get longest common string. +void ins_compl_init_get_longest(void) +{ + compl_get_longest = false; +} + +/// Returns true when insert completion is interrupted. +bool ins_compl_interrupted(void) +{ + return compl_interrupted; +} + +/// Returns true if the <Enter> key selects a match in the completion popup +/// menu. +bool ins_compl_enter_selects(void) +{ + return compl_enter_selects; +} + +/// Return the column where the text starts that is being completed +colnr_T ins_compl_col(void) +{ + return compl_col; +} + +/// Delete one character before the cursor and show the subset of the matches +/// that match the word that is now before the cursor. +/// Returns the character to be used, NUL if the work is done and another char +/// to be got from the user. +int ins_compl_bs(void) +{ + char_u *line = get_cursor_line_ptr(); + char_u *p = line + curwin->w_cursor.col; + MB_PTR_BACK(line, p); + ptrdiff_t p_off = p - line; + + // Stop completion when the whole word was deleted. For Omni completion + // allow the word to be deleted, we won't match everything. + // Respect the 'backspace' option. + if ((int)(p - line) - (int)compl_col < 0 + || ((int)(p - line) - (int)compl_col == 0 && !ctrl_x_mode_omni()) + || ctrl_x_mode_eval() + || (!can_bs(BS_START) && (int)(p - line) - (int)compl_col + - compl_length < 0)) { + return K_BS; + } + + // Deleted more than what was used to find matches or didn't finish + // finding all matches: need to look for matches all over again. + if (curwin->w_cursor.col <= compl_col + compl_length + || ins_compl_need_restart()) { + ins_compl_restart(); + } + + // ins_compl_restart() calls update_screen(0) which may invalidate the pointer + // TODO(bfredl): get rid of random update_screen() calls deep inside completion logic + line = get_cursor_line_ptr(); + + xfree(compl_leader); + compl_leader = vim_strnsave(line + compl_col, (size_t)(p_off - (ptrdiff_t)compl_col)); + ins_compl_new_leader(); + if (compl_shown_match != NULL) { + // Make sure current match is not a hidden item. + compl_curr_match = compl_shown_match; + } + + return NUL; +} + +/// Check that we need to find matches again, ins_compl_restart() is to +/// be called. +static bool ins_compl_need_restart(void) + FUNC_ATTR_PURE +{ + // Return true if we didn't complete finding matches or when the + // "completefunc" returned "always" in the "refresh" dictionary item. + return compl_was_interrupted + || ((ctrl_x_mode_function() || ctrl_x_mode_omni()) + && compl_opt_refresh_always); +} + +/// Called after changing "compl_leader". +/// Show the popup menu with a different set of matches. +/// May also search for matches again if the previous search was interrupted. +static void ins_compl_new_leader(void) +{ + ins_compl_del_pum(); + ins_compl_delete(); + ins_bytes(compl_leader + get_compl_len()); + compl_used_match = false; + + if (compl_started) { + ins_compl_set_original_text(compl_leader); + } else { + spell_bad_len = 0; // need to redetect bad word + // Matches were cleared, need to search for them now. + // Set "compl_restarting" to avoid that the first match is inserted. + compl_restarting = true; + if (ins_complete(Ctrl_N, true) == FAIL) { + compl_cont_status = 0; + } + compl_restarting = false; + } + + compl_enter_selects = !compl_used_match; + + // Show the popup menu with a different set of matches. + ins_compl_show_pum(); + + // Don't let Enter select the original text when there is no popup menu. + // Don't let Enter select when use user function and refresh_always is set + if (compl_match_array == NULL || ins_compl_need_restart()) { + compl_enter_selects = false; + } +} + +/// Return the length of the completion, from the completion start column to +/// the cursor column. Making sure it never goes below zero. +static int get_compl_len(void) +{ + int off = (int)curwin->w_cursor.col - (int)compl_col; + + if (off < 0) { + return 0; + } + return off; +} + +/// Append one character to the match leader. May reduce the number of +/// matches. +void ins_compl_addleader(int c) +{ + int cc; + + if (stop_arrow() == FAIL) { + return; + } + if ((cc = utf_char2len(c)) > 1) { + char buf[MB_MAXBYTES + 1]; + + utf_char2bytes(c, (char *)buf); + buf[cc] = NUL; + ins_char_bytes((char_u *)buf, (size_t)cc); + } else { + ins_char(c); + } + + // If we didn't complete finding matches we must search again. + if (ins_compl_need_restart()) { + ins_compl_restart(); + } + + xfree(compl_leader); + compl_leader = vim_strnsave(get_cursor_line_ptr() + compl_col, + (size_t)(curwin->w_cursor.col - compl_col)); + ins_compl_new_leader(); +} + +/// Setup for finding completions again without leaving CTRL-X mode. Used when +/// BS or a key was typed while still searching for matches. +static void ins_compl_restart(void) +{ + // update screen before restart. + // so if complete is blocked, + // will stay to the last popup menu and reduce flicker + update_screen(0); + ins_compl_free(); + compl_started = false; + compl_matches = 0; + compl_cont_status = 0; + compl_cont_mode = 0; +} + +/// Set the first match, the original text. +static void ins_compl_set_original_text(char_u *str) + FUNC_ATTR_NONNULL_ALL +{ + // Replace the original text entry. + // The CP_ORIGINAL_TEXT flag is either at the first item or might possibly be + // at the last item for backward completion + if (compl_first_match->cp_flags & CP_ORIGINAL_TEXT) { // safety check + xfree(compl_first_match->cp_str); + compl_first_match->cp_str = vim_strsave(str); + } else if (compl_first_match->cp_prev != NULL + && (compl_first_match->cp_prev->cp_flags & CP_ORIGINAL_TEXT)) { + xfree(compl_first_match->cp_prev->cp_str); + compl_first_match->cp_prev->cp_str = vim_strsave(str); + } +} + +/// Append one character to the match leader. May reduce the number of +/// matches. +void ins_compl_addfrommatch(void) +{ + char_u *p; + int len = (int)curwin->w_cursor.col - (int)compl_col; + int c; + compl_T *cp; + assert(compl_shown_match != NULL); + p = compl_shown_match->cp_str; + if ((int)STRLEN(p) <= len) { // the match is too short + // When still at the original match use the first entry that matches + // the leader. + if (compl_shown_match->cp_flags & CP_ORIGINAL_TEXT) { + p = NULL; + for (cp = compl_shown_match->cp_next; cp != NULL + && cp != compl_first_match; cp = cp->cp_next) { + if (compl_leader == NULL + || ins_compl_equal(cp, compl_leader, STRLEN(compl_leader))) { + p = cp->cp_str; + break; + } + } + if (p == NULL || (int)STRLEN(p) <= len) { + return; + } + } else { + return; + } + } + p += len; + c = utf_ptr2char((char *)p); + ins_compl_addleader(c); +} + +/// Prepare for Insert mode completion, or stop it. +/// Called just after typing a character in Insert mode. +/// +/// @param c character that was typed +/// +/// @return true when the character is not to be inserted; +bool ins_compl_prep(int c) +{ + char_u *ptr; + bool retval = false; + const int prev_mode = ctrl_x_mode; + + // Forget any previous 'special' messages if this is actually + // a ^X mode key - bar ^R, in which case we wait to see what it gives us. + if (c != Ctrl_R && vim_is_ctrl_x_key(c)) { + edit_submode_extra = NULL; + } + + // Ignore end of Select mode mapping and mouse scroll buttons. + if (c == K_SELECT || c == K_MOUSEDOWN || c == K_MOUSEUP + || c == K_MOUSELEFT || c == K_MOUSERIGHT || c == K_EVENT + || c == K_COMMAND || c == K_LUA) { + return retval; + } + + if (ctrl_x_mode == CTRL_X_CMDLINE_CTRL_X && c != Ctrl_X) { + if (c == Ctrl_V || c == Ctrl_Q || c == Ctrl_Z || ins_compl_pum_key(c) + || !vim_is_ctrl_x_key(c)) { + // Not starting another completion mode. + ctrl_x_mode = CTRL_X_CMDLINE; + + // CTRL-X CTRL-Z should stop completion without inserting anything + if (c == Ctrl_Z) { + retval = true; + } + } else { + ctrl_x_mode = CTRL_X_CMDLINE; + + // Other CTRL-X keys first stop completion, then start another + // completion mode. + ins_compl_prep(' '); + ctrl_x_mode = CTRL_X_NOT_DEFINED_YET; + } + } + + // Set "compl_get_longest" when finding the first matches. + if (ctrl_x_mode_not_defined_yet() + || (ctrl_x_mode_normal() && !compl_started)) { + compl_get_longest = (strstr((char *)p_cot, "longest") != NULL); + compl_used_match = true; + } + + if (ctrl_x_mode_not_defined_yet()) { + // We have just typed CTRL-X and aren't quite sure which CTRL-X mode + // it will be yet. Now we decide. + switch (c) { + case Ctrl_E: + case Ctrl_Y: + ctrl_x_mode = CTRL_X_SCROLL; + if (!(State & REPLACE_FLAG)) { + edit_submode = (char_u *)_(" (insert) Scroll (^E/^Y)"); + } else { + edit_submode = (char_u *)_(" (replace) Scroll (^E/^Y)"); + } + edit_submode_pre = NULL; + showmode(); + break; + case Ctrl_L: + ctrl_x_mode = CTRL_X_WHOLE_LINE; + break; + case Ctrl_F: + ctrl_x_mode = CTRL_X_FILES; + break; + case Ctrl_K: + ctrl_x_mode = CTRL_X_DICTIONARY; + break; + case Ctrl_R: + // Simply allow ^R to happen without affecting ^X mode + break; + case Ctrl_T: + ctrl_x_mode = CTRL_X_THESAURUS; + break; + case Ctrl_U: + ctrl_x_mode = CTRL_X_FUNCTION; + break; + case Ctrl_O: + ctrl_x_mode = CTRL_X_OMNI; + break; + case 's': + case Ctrl_S: + ctrl_x_mode = CTRL_X_SPELL; + emsg_off++; // Avoid getting the E756 error twice. + spell_back_to_badword(); + emsg_off--; + break; + case Ctrl_RSB: + ctrl_x_mode = CTRL_X_TAGS; + break; + case Ctrl_I: + case K_S_TAB: + ctrl_x_mode = CTRL_X_PATH_PATTERNS; + break; + case Ctrl_D: + ctrl_x_mode = CTRL_X_PATH_DEFINES; + break; + case Ctrl_V: + case Ctrl_Q: + ctrl_x_mode = CTRL_X_CMDLINE; + break; + case Ctrl_Z: + ctrl_x_mode = CTRL_X_NORMAL; + edit_submode = NULL; + showmode(); + retval = true; + break; + case Ctrl_P: + case Ctrl_N: + // ^X^P means LOCAL expansion if nothing interrupted (eg we + // just started ^X mode, or there were enough ^X's to cancel + // the previous mode, say ^X^F^X^X^P or ^P^X^X^X^P, see below) + // do normal expansion when interrupting a different mode (say + // ^X^F^X^P or ^P^X^X^P, see below) + // nothing changes if interrupting mode 0, (eg, the flag + // doesn't change when going to ADDING mode -- Acevedo + if (!(compl_cont_status & CONT_INTRPT)) { + compl_cont_status |= CONT_LOCAL; + } else if (compl_cont_mode != 0) { + compl_cont_status &= ~CONT_LOCAL; + } + FALLTHROUGH; + default: + // If we have typed at least 2 ^X's... for modes != 0, we set + // compl_cont_status = 0 (eg, as if we had just started ^X + // mode). + // For mode 0, we set "compl_cont_mode" to an impossible + // value, in both cases ^X^X can be used to restart the same + // mode (avoiding ADDING mode). + // Undocumented feature: In a mode != 0 ^X^P and ^X^X^P start + // 'complete' and local ^P expansions respectively. + // In mode 0 an extra ^X is needed since ^X^P goes to ADDING + // mode -- Acevedo + if (c == Ctrl_X) { + if (compl_cont_mode != 0) { + compl_cont_status = 0; + } else { + compl_cont_mode = CTRL_X_NOT_DEFINED_YET; + } + } + ctrl_x_mode = CTRL_X_NORMAL; + edit_submode = NULL; + showmode(); + break; + } + } else if (ctrl_x_mode_not_default()) { + // We're already in CTRL-X mode, do we stay in it? + if (!vim_is_ctrl_x_key(c)) { + if (ctrl_x_mode_scroll()) { + ctrl_x_mode = CTRL_X_NORMAL; + } else { + ctrl_x_mode = CTRL_X_FINISHED; + } + edit_submode = NULL; + } + showmode(); + } + + if (compl_started || ctrl_x_mode == CTRL_X_FINISHED) { + // Show error message from attempted keyword completion (probably + // 'Pattern not found') until another key is hit, then go back to + // showing what mode we are in. + showmode(); + if ((ctrl_x_mode_normal() + && c != Ctrl_N + && c != Ctrl_P + && c != Ctrl_R + && !ins_compl_pum_key(c)) + || ctrl_x_mode == CTRL_X_FINISHED) { + // Get here when we have finished typing a sequence of ^N and + // ^P or other completion characters in CTRL-X mode. Free up + // memory that was used, and make sure we can redo the insert. + if (compl_curr_match != NULL || compl_leader != NULL || c == Ctrl_E) { + // If any of the original typed text has been changed, eg when + // ignorecase is set, we must add back-spaces to the redo + // buffer. We add as few as necessary to delete just the part + // of the original text that has changed. + // When using the longest match, edited the match or used + // CTRL-E then don't use the current match. + if (compl_curr_match != NULL && compl_used_match && c != Ctrl_E) { + ptr = compl_curr_match->cp_str; + } else { + ptr = NULL; + } + ins_compl_fixRedoBufForLeader(ptr); + } + + bool want_cindent = (can_cindent_get() && cindent_on()); + + // When completing whole lines: fix indent for 'cindent'. + // Otherwise, break line if it's too long. + if (compl_cont_mode == CTRL_X_WHOLE_LINE) { + // re-indent the current line + if (want_cindent) { + do_c_expr_indent(); + want_cindent = false; // don't do it again + } + } else { + int prev_col = curwin->w_cursor.col; + + // put the cursor on the last char, for 'tw' formatting + if (prev_col > 0) { + dec_cursor(); + } + + if (!arrow_used && !ins_need_undo_get() && c != Ctrl_E) { + insertchar(NUL, 0, -1); + } + + if (prev_col > 0 + && get_cursor_line_ptr()[curwin->w_cursor.col] != NUL) { + inc_cursor(); + } + } + + // If the popup menu is displayed pressing CTRL-Y means accepting + // the selection without inserting anything. When + // compl_enter_selects is set the Enter key does the same. + if ((c == Ctrl_Y || (compl_enter_selects + && (c == CAR || c == K_KENTER || c == NL))) + && pum_visible()) { + retval = true; + } + + // CTRL-E means completion is Ended, go back to the typed text. + // but only do this, if the Popup is still visible + if (c == Ctrl_E) { + ins_compl_delete(); + if (compl_leader != NULL) { + ins_bytes(compl_leader + get_compl_len()); + } else if (compl_first_match != NULL) { + ins_bytes(compl_orig_text + get_compl_len()); + } + retval = true; + } + + auto_format(false, true); + + // Trigger the CompleteDonePre event to give scripts a chance to + // act upon the completion before clearing the info, and restore + // ctrl_x_mode, so that complete_info() can be used. + ctrl_x_mode = prev_mode; + ins_apply_autocmds(EVENT_COMPLETEDONEPRE); + + ins_compl_free(); + compl_started = false; + compl_matches = 0; + if (!shortmess(SHM_COMPLETIONMENU)) { + msg_clr_cmdline(); // necessary for "noshowmode" + } + ctrl_x_mode = CTRL_X_NORMAL; + compl_enter_selects = false; + if (edit_submode != NULL) { + edit_submode = NULL; + showmode(); + } + + // Avoid the popup menu remains displayed when leaving the + // command line window. + if (c == Ctrl_C && cmdwin_type != 0) { + update_screen(0); + } + + // Indent now if a key was typed that is in 'cinkeys'. + if (want_cindent && in_cinkeys(KEY_COMPLETE, ' ', inindent(0))) { + do_c_expr_indent(); + } + // Trigger the CompleteDone event to give scripts a chance to act + // upon the end of completion. + ins_apply_autocmds(EVENT_COMPLETEDONE); + } + } else if (ctrl_x_mode == CTRL_X_LOCAL_MSG) { + // Trigger the CompleteDone event to give scripts a chance to act + // upon the (possibly failed) completion. + ins_apply_autocmds(EVENT_COMPLETEDONE); + } + + may_trigger_modechanged(); + + // reset continue_* if we left expansion-mode, if we stay they'll be + // (re)set properly in ins_complete() + if (!vim_is_ctrl_x_key(c)) { + compl_cont_status = 0; + compl_cont_mode = 0; + } + + return retval; +} + +/// Fix the redo buffer for the completion leader replacing some of the typed +/// text. This inserts backspaces and appends the changed text. +/// "ptr" is the known leader text or NUL. +static void ins_compl_fixRedoBufForLeader(char_u *ptr_arg) +{ + int len; + char_u *p; + char_u *ptr = ptr_arg; + + if (ptr == NULL) { + if (compl_leader != NULL) { + ptr = compl_leader; + } else { + return; // nothing to do + } + } + if (compl_orig_text != NULL) { + p = compl_orig_text; + for (len = 0; p[len] != NUL && p[len] == ptr[len]; len++) {} + if (len > 0) { + len -= utf_head_off(p, p + len); + } + for (p += len; *p != NUL; MB_PTR_ADV(p)) { + AppendCharToRedobuff(K_BS); + } + } else { + len = 0; + } + AppendToRedobuffLit((char *)ptr + len, -1); +} + +/// Loops through the list of windows, loaded-buffers or non-loaded-buffers +/// (depending on flag) starting from buf and looking for a non-scanned +/// buffer (other than curbuf). curbuf is special, if it is called with +/// buf=curbuf then it has to be the first call for a given flag/expansion. +/// +/// Returns the buffer to scan, if any, otherwise returns curbuf -- Acevedo +static buf_T *ins_compl_next_buf(buf_T *buf, int flag) +{ + static win_T *wp = NULL; + + if (flag == 'w') { // just windows + if (buf == curbuf || wp == NULL) { // first call for this flag/expansion + wp = curwin; + } + assert(wp); + while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin + && wp->w_buffer->b_scanned) {} + buf = wp->w_buffer; + } else { + // 'b' (just loaded buffers), 'u' (just non-loaded buffers) or 'U' + // (unlisted buffers) + // When completing whole lines skip unloaded buffers. + while ((buf = (buf->b_next != NULL ? buf->b_next : firstbuf)) != curbuf + && ((flag == 'U' + ? buf->b_p_bl + : (!buf->b_p_bl + || (buf->b_ml.ml_mfp == NULL) != (flag == 'u'))) + || buf->b_scanned)) {} + } + return buf; +} + +/// Get the user-defined completion function name for completion 'type' +static char_u *get_complete_funcname(int type) +{ + switch (type) { + case CTRL_X_FUNCTION: + return curbuf->b_p_cfu; + case CTRL_X_OMNI: + return curbuf->b_p_ofu; + case CTRL_X_THESAURUS: + return *curbuf->b_p_tsrfu == NUL ? p_tsrfu : curbuf->b_p_tsrfu; + default: + return (char_u *)""; + } +} + +/// Execute user defined complete function 'completefunc' or 'omnifunc', and +/// get matches in "matches". +/// +/// @param type CTRL_X_OMNI or CTRL_X_FUNCTION +static void expand_by_function(int type, char_u *base) +{ + list_T *matchlist = NULL; + dict_T *matchdict = NULL; + char_u *funcname; + pos_T pos; + typval_T rettv; + const int save_State = State; + + assert(curbuf != NULL); + funcname = get_complete_funcname(type); + if (*funcname == NUL) { + return; + } + + // Call 'completefunc' to obtain the list of matches. + typval_T args[3]; + args[0].v_type = VAR_NUMBER; + args[1].v_type = VAR_STRING; + args[2].v_type = VAR_UNKNOWN; + args[0].vval.v_number = 0; + args[1].vval.v_string = base != NULL ? (char *)base : ""; + + pos = curwin->w_cursor; + // Lock the text to avoid weird things from happening. Also disallow + // switching to another window, it should not be needed and may end up in + // Insert mode in another buffer. + textlock++; + + // Call a function, which returns a list or dict. + if (call_vim_function((char *)funcname, 2, args, &rettv) == OK) { + switch (rettv.v_type) { + case VAR_LIST: + matchlist = rettv.vval.v_list; + break; + case VAR_DICT: + matchdict = rettv.vval.v_dict; + break; + case VAR_SPECIAL: + FALLTHROUGH; + default: + // TODO(brammool): Give error message? + tv_clear(&rettv); + break; + } + } + textlock--; + + curwin->w_cursor = pos; // restore the cursor position + validate_cursor(); + if (!equalpos(curwin->w_cursor, pos)) { + emsg(_(e_compldel)); + goto theend; + } + + if (matchlist != NULL) { + ins_compl_add_list(matchlist); + } else if (matchdict != NULL) { + ins_compl_add_dict(matchdict); + } + +theend: + // Restore State, it might have been changed. + State = save_State; + + if (matchdict != NULL) { + tv_dict_unref(matchdict); + } + if (matchlist != NULL) { + tv_list_unref(matchlist); + } +} + +/// Add a match to the list of matches from VimL object +/// +/// @param[in] tv Object to get matches from. +/// @param[in] dir Completion direction. +/// @param[in] fast use fast_breakcheck() instead of os_breakcheck(). +/// +/// @return NOTDONE if the given string is already in the list of completions, +/// otherwise it is added to the list and OK is returned. FAIL will be +/// returned in case of error. +static int ins_compl_add_tv(typval_T *const tv, const Direction dir, bool fast) + FUNC_ATTR_NONNULL_ALL +{ + const char *word; + bool dup = false; + bool empty = false; + int flags = fast ? CP_FAST : 0; + char *(cptext[CPT_COUNT]); + typval_T user_data; + + user_data.v_type = VAR_UNKNOWN; + if (tv->v_type == VAR_DICT && tv->vval.v_dict != NULL) { + word = tv_dict_get_string(tv->vval.v_dict, "word", false); + cptext[CPT_ABBR] = tv_dict_get_string(tv->vval.v_dict, "abbr", true); + cptext[CPT_MENU] = tv_dict_get_string(tv->vval.v_dict, "menu", true); + cptext[CPT_KIND] = tv_dict_get_string(tv->vval.v_dict, "kind", true); + cptext[CPT_INFO] = tv_dict_get_string(tv->vval.v_dict, "info", true); + tv_dict_get_tv(tv->vval.v_dict, "user_data", &user_data); + + if (tv_dict_get_number(tv->vval.v_dict, "icase")) { + flags |= CP_ICASE; + } + dup = (bool)tv_dict_get_number(tv->vval.v_dict, "dup"); + empty = (bool)tv_dict_get_number(tv->vval.v_dict, "empty"); + if (tv_dict_get_string(tv->vval.v_dict, "equal", false) != NULL + && tv_dict_get_number(tv->vval.v_dict, "equal")) { + flags |= CP_EQUAL; + } + } else { + word = tv_get_string_chk(tv); + memset(cptext, 0, sizeof(cptext)); + } + if (word == NULL || (!empty && *word == NUL)) { + for (size_t i = 0; i < CPT_COUNT; i++) { + xfree(cptext[i]); + } + return FAIL; + } + return ins_compl_add((char_u *)word, -1, NULL, + (char_u **)cptext, true, &user_data, dir, flags, dup); +} + +/// Add completions from a list. +static void ins_compl_add_list(list_T *const list) +{ + Direction dir = compl_direction; + + // Go through the List with matches and add each of them. + TV_LIST_ITER(list, li, { + if (ins_compl_add_tv(TV_LIST_ITEM_TV(li), dir, true) == OK) { + // If dir was BACKWARD then honor it just once. + dir = FORWARD; + } else if (did_emsg) { + break; + } + }); +} + +/// Add completions from a dict. +static void ins_compl_add_dict(dict_T *dict) +{ + dictitem_T *di_refresh; + dictitem_T *di_words; + + // Check for optional "refresh" item. + compl_opt_refresh_always = false; + di_refresh = tv_dict_find(dict, S_LEN("refresh")); + if (di_refresh != NULL && di_refresh->di_tv.v_type == VAR_STRING) { + const char *v = (const char *)di_refresh->di_tv.vval.v_string; + + if (v != NULL && strcmp(v, "always") == 0) { + compl_opt_refresh_always = true; + } + } + + // Add completions from a "words" list. + di_words = tv_dict_find(dict, S_LEN("words")); + if (di_words != NULL && di_words->di_tv.v_type == VAR_LIST) { + ins_compl_add_list(di_words->di_tv.vval.v_list); + } +} + +/// Start completion for the complete() function. +/// +/// @param startcol where the matched text starts (1 is first column). +/// @param list the list of matches. +static void set_completion(colnr_T startcol, list_T *list) +{ + int flags = CP_ORIGINAL_TEXT; + + // If already doing completions stop it. + if (ctrl_x_mode_not_default()) { + ins_compl_prep(' '); + } + ins_compl_clear(); + ins_compl_free(); + + compl_direction = FORWARD; + if (startcol > curwin->w_cursor.col) { + startcol = curwin->w_cursor.col; + } + compl_col = startcol; + compl_length = (int)curwin->w_cursor.col - (int)startcol; + // compl_pattern doesn't need to be set + compl_orig_text = vim_strnsave(get_cursor_line_ptr() + compl_col, + (size_t)compl_length); + if (p_ic) { + flags |= CP_ICASE; + } + if (ins_compl_add(compl_orig_text, -1, NULL, NULL, false, NULL, 0, + flags | CP_FAST, false) != OK) { + return; + } + + ctrl_x_mode = CTRL_X_EVAL; + + ins_compl_add_list(list); + compl_matches = ins_compl_make_cyclic(); + compl_started = true; + compl_used_match = true; + compl_cont_status = 0; + int save_w_wrow = curwin->w_wrow; + int save_w_leftcol = curwin->w_leftcol; + + compl_curr_match = compl_first_match; + if (compl_no_insert || compl_no_select) { + ins_complete(K_DOWN, false); + if (compl_no_select) { + ins_complete(K_UP, false); + } + } else { + ins_complete(Ctrl_N, false); + } + compl_enter_selects = compl_no_insert; + + // Lazily show the popup menu, unless we got interrupted. + if (!compl_interrupted) { + show_pum(save_w_wrow, save_w_leftcol); + } + + may_trigger_modechanged(); + ui_flush(); +} + +/// "complete()" function +void f_complete(typval_T *argvars, typval_T *rettv, FunPtr fptr) +{ + if ((State & MODE_INSERT) == 0) { + emsg(_("E785: complete() can only be used in Insert mode")); + return; + } + + // Check for undo allowed here, because if something was already inserted + // the line was already saved for undo and this check isn't done. + if (!undo_allowed(curbuf)) { + return; + } + + if (argvars[1].v_type != VAR_LIST) { + emsg(_(e_invarg)); + } else { + const colnr_T startcol = (colnr_T)tv_get_number_chk(&argvars[0], NULL); + if (startcol > 0) { + set_completion(startcol - 1, argvars[1].vval.v_list); + } + } +} + +/// "complete_add()" function +void f_complete_add(typval_T *argvars, typval_T *rettv, FunPtr fptr) +{ + rettv->vval.v_number = ins_compl_add_tv(&argvars[0], 0, false); +} + +/// "complete_check()" function +void f_complete_check(typval_T *argvars, typval_T *rettv, FunPtr fptr) +{ + int saved = RedrawingDisabled; + + RedrawingDisabled = 0; + ins_compl_check_keys(0, true); + rettv->vval.v_number = ins_compl_interrupted(); + RedrawingDisabled = saved; +} + +/// Return Insert completion mode name string +static char_u *ins_compl_mode(void) +{ + if (ctrl_x_mode_not_defined_yet() || ctrl_x_mode_scroll() || compl_started) { + return (char_u *)ctrl_x_mode_names[ctrl_x_mode & ~CTRL_X_WANT_IDENT]; + } + return (char_u *)""; +} + +static void ins_compl_update_sequence_numbers(void) +{ + int number = 0; + compl_T *match; + + if (compl_direction == FORWARD) { + // search backwards for the first valid (!= -1) number. + // This should normally succeed already at the first loop + // cycle, so it's fast! + for (match = compl_curr_match->cp_prev; + match != NULL && match != compl_first_match; + match = match->cp_prev) { + if (match->cp_number != -1) { + number = match->cp_number; + break; + } + } + if (match != NULL) { + // go up and assign all numbers which are not assigned yet + for (match = match->cp_next; + match != NULL && match->cp_number == -1; + match = match->cp_next) { + match->cp_number = ++number; + } + } + } else { // BACKWARD + assert(compl_direction == BACKWARD); + // search forwards (upwards) for the first valid (!= -1) + // number. This should normally succeed already at the + // first loop cycle, so it's fast! + for (match = compl_curr_match->cp_next; + match != NULL && match != compl_first_match; + match = match->cp_next) { + if (match->cp_number != -1) { + number = match->cp_number; + break; + } + } + if (match != NULL) { + // go down and assign all numbers which are not + // assigned yet + for (match = match->cp_prev; + match && match->cp_number == -1; + match = match->cp_prev) { + match->cp_number = ++number; + } + } + } +} + +/// Get complete information +static void get_complete_info(list_T *what_list, dict_T *retdict) +{ +#define CI_WHAT_MODE 0x01 +#define CI_WHAT_PUM_VISIBLE 0x02 +#define CI_WHAT_ITEMS 0x04 +#define CI_WHAT_SELECTED 0x08 +#define CI_WHAT_INSERTED 0x10 +#define CI_WHAT_ALL 0xff + int what_flag; + + if (what_list == NULL) { + what_flag = CI_WHAT_ALL; + } else { + what_flag = 0; + for (listitem_T *item = tv_list_first(what_list) + ; item != NULL + ; item = TV_LIST_ITEM_NEXT(what_list, item)) { + const char *what = tv_get_string(TV_LIST_ITEM_TV(item)); + + if (STRCMP(what, "mode") == 0) { + what_flag |= CI_WHAT_MODE; + } else if (STRCMP(what, "pum_visible") == 0) { + what_flag |= CI_WHAT_PUM_VISIBLE; + } else if (STRCMP(what, "items") == 0) { + what_flag |= CI_WHAT_ITEMS; + } else if (STRCMP(what, "selected") == 0) { + what_flag |= CI_WHAT_SELECTED; + } else if (STRCMP(what, "inserted") == 0) { + what_flag |= CI_WHAT_INSERTED; + } + } + } + + int ret = OK; + if (what_flag & CI_WHAT_MODE) { + ret = tv_dict_add_str(retdict, S_LEN("mode"), + (char *)ins_compl_mode()); + } + + if (ret == OK && (what_flag & CI_WHAT_PUM_VISIBLE)) { + ret = tv_dict_add_nr(retdict, S_LEN("pum_visible"), pum_visible()); + } + + if (ret == OK && (what_flag & CI_WHAT_ITEMS)) { + list_T *li = tv_list_alloc(get_compl_len()); + + ret = tv_dict_add_list(retdict, S_LEN("items"), li); + if (ret == OK && compl_first_match != NULL) { + compl_T *match = compl_first_match; + do { + if (!(match->cp_flags & CP_ORIGINAL_TEXT)) { + dict_T *di = tv_dict_alloc(); + + tv_list_append_dict(li, di); + tv_dict_add_str(di, S_LEN("word"), EMPTY_IF_NULL(match->cp_str)); + tv_dict_add_str(di, S_LEN("abbr"), EMPTY_IF_NULL(match->cp_text[CPT_ABBR])); + tv_dict_add_str(di, S_LEN("menu"), EMPTY_IF_NULL(match->cp_text[CPT_MENU])); + tv_dict_add_str(di, S_LEN("kind"), EMPTY_IF_NULL(match->cp_text[CPT_KIND])); + tv_dict_add_str(di, S_LEN("info"), EMPTY_IF_NULL(match->cp_text[CPT_INFO])); + if (match->cp_user_data.v_type == VAR_UNKNOWN) { + tv_dict_add_str(di, S_LEN("user_data"), ""); + } else { + tv_dict_add_tv(di, S_LEN("user_data"), &match->cp_user_data); + } + } + match = match->cp_next; + } while (match != NULL && match != compl_first_match); + } + } + + if (ret == OK && (what_flag & CI_WHAT_SELECTED)) { + if (compl_curr_match != NULL && compl_curr_match->cp_number == -1) { + ins_compl_update_sequence_numbers(); + } + ret = tv_dict_add_nr(retdict, S_LEN("selected"), + (compl_curr_match != NULL) + ? compl_curr_match->cp_number - 1 : -1); + } + + (void)ret; + // TODO(vim): + // if (ret == OK && (what_flag & CI_WHAT_INSERTED)) +} + +/// "complete_info()" function +void f_complete_info(typval_T *argvars, typval_T *rettv, FunPtr fptr) +{ + tv_dict_alloc_ret(rettv); + + list_T *what_list = NULL; + + if (argvars[0].v_type != VAR_UNKNOWN) { + if (argvars[0].v_type != VAR_LIST) { + emsg(_(e_listreq)); + return; + } + what_list = argvars[0].vval.v_list; + } + get_complete_info(what_list, rettv->vval.v_dict); +} + +/// Returns true when using a user-defined function for thesaurus completion. +static bool thesaurus_func_complete(int type) +{ + return type == CTRL_X_THESAURUS + && (*curbuf->b_p_tsrfu != NUL || *p_tsrfu != NUL); +} + +/// Get the next expansion(s), using "compl_pattern". +/// The search starts at position "ini" in curbuf and in the direction +/// compl_direction. +/// When "compl_started" is false start at that position, otherwise continue +/// where we stopped searching before. +/// This may return before finding all the matches. +/// Return the total number of matches or -1 if still unknown -- Acevedo +static int ins_compl_get_exp(pos_T *ini) +{ + static pos_T first_match_pos; + static pos_T last_match_pos; + static char_u *e_cpt = (char_u *)""; // curr. entry in 'complete' + static bool found_all = false; // Found all matches of a + // certain type. + static buf_T *ins_buf = NULL; // buffer being scanned + + pos_T *pos; + char_u **matches; + int save_p_scs; + bool save_p_ws; + int save_p_ic; + int i; + int num_matches; + int len; + int found_new_match; + int type = ctrl_x_mode; + char_u *ptr; + char_u *dict = NULL; + int dict_f = 0; + bool set_match_pos; + pos_T prev_pos = { 0, 0, 0 }; + + assert(curbuf != NULL); + + if (!compl_started) { + FOR_ALL_BUFFERS(buf) { + buf->b_scanned = false; + } + found_all = false; + ins_buf = curbuf; + e_cpt = (compl_cont_status & CONT_LOCAL) + ? (char_u *)"." : curbuf->b_p_cpt; + last_match_pos = first_match_pos = *ini; + } else if (ins_buf != curbuf && !buf_valid(ins_buf)) { + ins_buf = curbuf; // In case the buffer was wiped out. + } + + compl_old_match = compl_curr_match; // remember the last current match + pos = (compl_direction == FORWARD) ? &last_match_pos : &first_match_pos; + + // For ^N/^P loop over all the flags/windows/buffers in 'complete' + for (;;) { + found_new_match = FAIL; + set_match_pos = false; + + // For ^N/^P pick a new entry from e_cpt if compl_started is off, + // or if found_all says this entry is done. For ^X^L only use the + // entries from 'complete' that look in loaded buffers. + if ((ctrl_x_mode_normal() || ctrl_x_mode_line_or_eval()) + && (!compl_started || found_all)) { + found_all = false; + while (*e_cpt == ',' || *e_cpt == ' ') { + e_cpt++; + } + if (*e_cpt == '.' && !curbuf->b_scanned) { + ins_buf = curbuf; + first_match_pos = *ini; + // Move the cursor back one character so that ^N can match the + // word immediately after the cursor. + if (ctrl_x_mode_normal() && dec(&first_match_pos) < 0) { + // Move the cursor to after the last character in the + // buffer, so that word at start of buffer is found + // correctly. + first_match_pos.lnum = ins_buf->b_ml.ml_line_count; + first_match_pos.col = (colnr_T)STRLEN(ml_get(first_match_pos.lnum)); + } + last_match_pos = first_match_pos; + type = 0; + + // Remember the first match so that the loop stops when we + // wrap and come back there a second time. + set_match_pos = true; + } else if (vim_strchr("buwU", *e_cpt) != NULL + && (ins_buf = ins_compl_next_buf(ins_buf, *e_cpt)) != curbuf) { + // Scan a buffer, but not the current one. + if (ins_buf->b_ml.ml_mfp != NULL) { // loaded buffer + compl_started = true; + first_match_pos.col = last_match_pos.col = 0; + first_match_pos.lnum = ins_buf->b_ml.ml_line_count + 1; + last_match_pos.lnum = 0; + type = 0; + } else { // unloaded buffer, scan like dictionary + found_all = true; + if (ins_buf->b_fname == NULL) { + continue; + } + type = CTRL_X_DICTIONARY; + dict = (char_u *)ins_buf->b_fname; + dict_f = DICT_EXACT; + } + msg_hist_off = true; // reset in msg_trunc_attr() + vim_snprintf((char *)IObuff, IOSIZE, _("Scanning: %s"), + ins_buf->b_fname == NULL + ? buf_spname(ins_buf) + : ins_buf->b_sfname == NULL + ? ins_buf->b_fname + : ins_buf->b_sfname); + (void)msg_trunc_attr((char *)IObuff, true, HL_ATTR(HLF_R)); + } else if (*e_cpt == NUL) { + break; + } else { + if (ctrl_x_mode_line_or_eval()) { + type = -1; + } else if (*e_cpt == 'k' || *e_cpt == 's') { + if (*e_cpt == 'k') { + type = CTRL_X_DICTIONARY; + } else { + type = CTRL_X_THESAURUS; + } + if (*++e_cpt != ',' && *e_cpt != NUL) { + dict = e_cpt; + dict_f = DICT_FIRST; + } + } else if (*e_cpt == 'i') { + type = CTRL_X_PATH_PATTERNS; + } else if (*e_cpt == 'd') { + type = CTRL_X_PATH_DEFINES; + } else if (*e_cpt == ']' || *e_cpt == 't') { + msg_hist_off = true; // reset in msg_trunc_attr() + type = CTRL_X_TAGS; + vim_snprintf((char *)IObuff, IOSIZE, "%s", _("Scanning tags.")); + (void)msg_trunc_attr((char *)IObuff, true, HL_ATTR(HLF_R)); + } else { + type = -1; + } + + // in any case e_cpt is advanced to the next entry + (void)copy_option_part((char **)&e_cpt, (char *)IObuff, IOSIZE, ","); + + found_all = true; + if (type == -1) { + continue; + } + } + } + + // If complete() was called then compl_pattern has been reset. + // The following won't work then, bail out. + if (compl_pattern == NULL) { + break; + } + + switch (type) { + case -1: + break; + case CTRL_X_PATH_PATTERNS: + case CTRL_X_PATH_DEFINES: + find_pattern_in_path(compl_pattern, compl_direction, + STRLEN(compl_pattern), false, false, + ((type == CTRL_X_PATH_DEFINES + && !(compl_cont_status & CONT_SOL)) + ? FIND_DEFINE + : FIND_ANY), + 1L, ACTION_EXPAND, 1, MAXLNUM); + break; + + case CTRL_X_DICTIONARY: + case CTRL_X_THESAURUS: + if (thesaurus_func_complete(type)) { + expand_by_function(type, compl_pattern); + } else { + ins_compl_dictionaries(dict != NULL ? dict + : (type == CTRL_X_THESAURUS + ? (*curbuf->b_p_tsr == NUL ? p_tsr : curbuf->b_p_tsr) + : (*curbuf->b_p_dict == + NUL ? p_dict : curbuf->b_p_dict)), + compl_pattern, + dict != NULL ? dict_f : 0, type == CTRL_X_THESAURUS); + } + dict = NULL; + break; + + case CTRL_X_TAGS: + // set p_ic according to p_ic, p_scs and pat for find_tags(). + save_p_ic = p_ic; + p_ic = ignorecase(compl_pattern); + + // Find up to TAG_MANY matches. Avoids that an enormous number + // of matches is found when compl_pattern is empty + g_tag_at_cursor = true; + if (find_tags(compl_pattern, &num_matches, &matches, + TAG_REGEXP | TAG_NAMES | TAG_NOIC | TAG_INS_COMP + | (ctrl_x_mode_not_default() ? TAG_VERBOSE : 0), + TAG_MANY, (char_u *)curbuf->b_ffname) == OK && num_matches > 0) { + ins_compl_add_matches(num_matches, matches, p_ic); + } + g_tag_at_cursor = false; + p_ic = save_p_ic; + break; + + case CTRL_X_FILES: + if (expand_wildcards(1, &compl_pattern, &num_matches, &matches, + EW_FILE|EW_DIR|EW_ADDSLASH|EW_SILENT) == OK) { + // May change home directory back to "~". + tilde_replace(compl_pattern, num_matches, matches); +#ifdef BACKSLASH_IN_FILENAME + if (curbuf->b_p_csl[0] != NUL) { + for (int i = 0; i < num_matches; i++) { + char_u *ptr = matches[i]; + while (*ptr != NUL) { + if (curbuf->b_p_csl[0] == 's' && *ptr == '\\') { + *ptr = '/'; + } else if (curbuf->b_p_csl[0] == 'b' && *ptr == '/') { + *ptr = '\\'; + } + ptr += utfc_ptr2len(ptr); + } + } + } +#endif + ins_compl_add_matches(num_matches, matches, p_fic || p_wic); + } + break; + + case CTRL_X_CMDLINE: + case CTRL_X_CMDLINE_CTRL_X: + if (expand_cmdline(&compl_xp, compl_pattern, + (int)STRLEN(compl_pattern), + &num_matches, &matches) == EXPAND_OK) { + ins_compl_add_matches(num_matches, matches, false); + } + break; + + case CTRL_X_FUNCTION: + case CTRL_X_OMNI: + expand_by_function(type, compl_pattern); + break; + + case CTRL_X_SPELL: + num_matches = expand_spelling(first_match_pos.lnum, + compl_pattern, &matches); + if (num_matches > 0) { + ins_compl_add_matches(num_matches, matches, p_ic); + } + break; + + default: // normal ^P/^N and ^X^L + // If 'infercase' is set, don't use 'smartcase' here + save_p_scs = p_scs; + assert(ins_buf); + if (ins_buf->b_p_inf) { + p_scs = false; + } + + // Buffers other than curbuf are scanned from the beginning or the + // end but never from the middle, thus setting nowrapscan in this + // buffers is a good idea, on the other hand, we always set + // wrapscan for curbuf to avoid missing matches -- Acevedo,Webb + save_p_ws = p_ws; + if (ins_buf != curbuf) { + p_ws = false; + } else if (*e_cpt == '.') { + p_ws = true; + } + bool looped_around = false; + for (;;) { + bool cont_s_ipos = false; + + msg_silent++; // Don't want messages for wrapscan. + // ctrl_x_mode_line_or_eval() || word-wise search that + // has added a word that was at the beginning of the line. + if (ctrl_x_mode_line_or_eval() + || (compl_cont_status & CONT_SOL)) { + found_new_match = search_for_exact_line(ins_buf, pos, + compl_direction, + compl_pattern); + } else { + found_new_match = searchit(NULL, ins_buf, pos, NULL, + compl_direction, + compl_pattern, 1L, + SEARCH_KEEP + SEARCH_NFMSG, + RE_LAST, NULL); + } + msg_silent--; + if (!compl_started || set_match_pos) { + // set "compl_started" even on fail + compl_started = true; + first_match_pos = *pos; + last_match_pos = *pos; + set_match_pos = false; + } else if (first_match_pos.lnum == last_match_pos.lnum + && first_match_pos.col == last_match_pos.col) { + found_new_match = FAIL; + } else if ((compl_direction == FORWARD) + && (prev_pos.lnum > pos->lnum + || (prev_pos.lnum == pos->lnum + && prev_pos.col >= pos->col))) { + if (looped_around) { + found_new_match = FAIL; + } else { + looped_around = true; + } + } else if ((compl_direction != FORWARD) + && (prev_pos.lnum < pos->lnum + || (prev_pos.lnum == pos->lnum + && prev_pos.col <= pos->col))) { + if (looped_around) { + found_new_match = FAIL; + } else { + looped_around = true; + } + } + prev_pos = *pos; + if (found_new_match == FAIL) { + if (ins_buf == curbuf) { + found_all = true; + } + break; + } + + // when ADDING, the text before the cursor matches, skip it + if ((compl_cont_status & CONT_ADDING) && ins_buf == curbuf + && ini->lnum == pos->lnum + && ini->col == pos->col) { + continue; + } + ptr = ml_get_buf(ins_buf, pos->lnum, false) + pos->col; + if (ctrl_x_mode_line_or_eval()) { + if (compl_cont_status & CONT_ADDING) { + if (pos->lnum >= ins_buf->b_ml.ml_line_count) { + continue; + } + ptr = ml_get_buf(ins_buf, pos->lnum + 1, false); + if (!p_paste) { + ptr = (char_u *)skipwhite((char *)ptr); + } + } + len = (int)STRLEN(ptr); + } else { + char_u *tmp_ptr = ptr; + + if (compl_cont_status & CONT_ADDING) { + tmp_ptr += compl_length; + // Skip if already inside a word. + if (vim_iswordp(tmp_ptr)) { + continue; + } + // Find start of next word. + tmp_ptr = find_word_start(tmp_ptr); + } + // Find end of this word. + tmp_ptr = find_word_end(tmp_ptr); + len = (int)(tmp_ptr - ptr); + + if ((compl_cont_status & CONT_ADDING) + && len == compl_length) { + if (pos->lnum < ins_buf->b_ml.ml_line_count) { + // Try next line, if any. the new word will be "join" as if the + // normal command "J" was used. IOSIZE is always greater than + // compl_length, so the next STRNCPY always works -- Acevedo + STRNCPY(IObuff, ptr, len); // NOLINT(runtime/printf) + ptr = ml_get_buf(ins_buf, pos->lnum + 1, false); + tmp_ptr = ptr = (char_u *)skipwhite((char *)ptr); + // Find start of next word. + tmp_ptr = find_word_start(tmp_ptr); + // Find end of next word. + tmp_ptr = find_word_end(tmp_ptr); + if (tmp_ptr > ptr) { + if (*ptr != ')' && IObuff[len - 1] != TAB) { + if (IObuff[len - 1] != ' ') { + IObuff[len++] = ' '; + } + // IObuf =~ "\k.* ", thus len >= 2 + if (p_js + && (IObuff[len - 2] == '.' + || IObuff[len - 2] == '?' + || IObuff[len - 2] == '!')) { + IObuff[len++] = ' '; + } + } + // copy as much as possible of the new word + if (tmp_ptr - ptr >= IOSIZE - len) { + tmp_ptr = ptr + IOSIZE - len - 1; + } + STRLCPY(IObuff + len, ptr, IOSIZE - len); + len += (int)(tmp_ptr - ptr); + cont_s_ipos = true; + } + IObuff[len] = NUL; + ptr = IObuff; + } + if (len == compl_length) { + continue; + } + } + } + if (ins_compl_add_infercase(ptr, len, p_ic, + ins_buf == curbuf ? NULL : (char_u *)ins_buf->b_sfname, + 0, cont_s_ipos) != NOTDONE) { + found_new_match = OK; + break; + } + } + p_scs = save_p_scs; + p_ws = save_p_ws; + } + + // check if compl_curr_match has changed, (e.g. other type of + // expansion added something) + if (type != 0 && compl_curr_match != compl_old_match) { + found_new_match = OK; + } + + // break the loop for specialized modes (use 'complete' just for the + // generic ctrl_x_mode == CTRL_X_NORMAL) or when we've found a new match + if ((ctrl_x_mode_not_default() + && !ctrl_x_mode_line_or_eval()) + || found_new_match != FAIL) { + if (got_int) { + break; + } + // Fill the popup menu as soon as possible. + if (type != -1) { + ins_compl_check_keys(0, false); + } + + if ((ctrl_x_mode_not_default() + && !ctrl_x_mode_line_or_eval()) + || compl_interrupted) { + break; + } + compl_started = true; + } else { + // Mark a buffer scanned when it has been scanned completely + if (type == 0 || type == CTRL_X_PATH_PATTERNS) { + assert(ins_buf); + ins_buf->b_scanned = true; + } + + compl_started = false; + } + } + compl_started = true; + + if ((ctrl_x_mode_normal() + || ctrl_x_mode_line_or_eval()) + && *e_cpt == NUL) { // Got to end of 'complete' + found_new_match = FAIL; + } + + i = -1; // total of matches, unknown + if (found_new_match == FAIL + || (ctrl_x_mode_not_default() + && !ctrl_x_mode_line_or_eval())) { + i = ins_compl_make_cyclic(); + } + + if (compl_old_match != NULL) { + // If several matches were added (FORWARD) or the search failed and has + // just been made cyclic then we have to move compl_curr_match to the + // next or previous entry (if any) -- Acevedo + compl_curr_match = compl_direction == FORWARD + ? compl_old_match->cp_next + : compl_old_match->cp_prev; + if (compl_curr_match == NULL) { + compl_curr_match = compl_old_match; + } + } + may_trigger_modechanged(); + + return i; +} + +/// Delete the old text being completed. +void ins_compl_delete(void) +{ + int col; + + // In insert mode: Delete the typed part. + // In replace mode: Put the old characters back, if any. + col = compl_col + (compl_cont_status & CONT_ADDING ? compl_length : 0); + if ((int)curwin->w_cursor.col > col) { + if (stop_arrow() == FAIL) { + return; + } + backspace_until_column(col); + } + + // TODO(vim): is this sufficient for redrawing? Redrawing everything + // causes flicker, thus we can't do that. + changed_cline_bef_curs(); + // clear v:completed_item + set_vim_var_dict(VV_COMPLETED_ITEM, tv_dict_alloc_lock(VAR_FIXED)); +} + +/// Insert the new text being completed. +/// "in_compl_func" is true when called from complete_check(). +void ins_compl_insert(bool in_compl_func) +{ + ins_bytes(compl_shown_match->cp_str + get_compl_len()); + compl_used_match = !(compl_shown_match->cp_flags & CP_ORIGINAL_TEXT); + + dict_T *dict = ins_compl_dict_alloc(compl_shown_match); + set_vim_var_dict(VV_COMPLETED_ITEM, dict); + if (!in_compl_func) { + compl_curr_match = compl_shown_match; + } +} + +/// Fill in the next completion in the current direction. +/// If "allow_get_expansion" is true, then we may call ins_compl_get_exp() to +/// get more completions. If it is false, then we just do nothing when there +/// are no more completions in a given direction. The latter case is used when +/// we are still in the middle of finding completions, to allow browsing +/// through the ones found so far. +/// @return the total number of matches, or -1 if still unknown -- webb. +/// +/// compl_curr_match is currently being used by ins_compl_get_exp(), so we use +/// compl_shown_match here. +/// +/// Note that this function may be called recursively once only. First with +/// "allow_get_expansion" true, which calls ins_compl_get_exp(), which in turn +/// calls this function with "allow_get_expansion" false. +/// +/// @param count Repeat completion this many times; should be at least 1 +/// @param insert_match Insert the newly selected match +/// @param in_compl_func Called from complete_check() +static int ins_compl_next(bool allow_get_expansion, int count, bool insert_match, + bool in_compl_func) +{ + int num_matches = -1; + int todo = count; + compl_T *found_compl = NULL; + bool found_end = false; + const bool started = compl_started; + + // When user complete function return -1 for findstart which is next + // time of 'always', compl_shown_match become NULL. + if (compl_shown_match == NULL) { + return -1; + } + + if (compl_leader != NULL + && (compl_shown_match->cp_flags & CP_ORIGINAL_TEXT) == 0) { + // Set "compl_shown_match" to the actually shown match, it may differ + // when "compl_leader" is used to omit some of the matches. + while (!ins_compl_equal(compl_shown_match, + compl_leader, STRLEN(compl_leader)) + && compl_shown_match->cp_next != NULL + && compl_shown_match->cp_next != compl_first_match) { + compl_shown_match = compl_shown_match->cp_next; + } + + // If we didn't find it searching forward, and compl_shows_dir is + // backward, find the last match. + if (compl_shows_dir == BACKWARD + && !ins_compl_equal(compl_shown_match, compl_leader, STRLEN(compl_leader)) + && (compl_shown_match->cp_next == NULL + || compl_shown_match->cp_next == compl_first_match)) { + while (!ins_compl_equal(compl_shown_match, compl_leader, STRLEN(compl_leader)) + && compl_shown_match->cp_prev != NULL + && compl_shown_match->cp_prev != compl_first_match) { + compl_shown_match = compl_shown_match->cp_prev; + } + } + } + + if (allow_get_expansion && insert_match + && (!(compl_get_longest || compl_restarting) || compl_used_match)) { + // Delete old text to be replaced + ins_compl_delete(); + } + + // When finding the longest common text we stick at the original text, + // don't let CTRL-N or CTRL-P move to the first match. + bool advance = count != 1 || !allow_get_expansion || !compl_get_longest; + + // When restarting the search don't insert the first match either. + if (compl_restarting) { + advance = false; + compl_restarting = false; + } + + // Repeat this for when <PageUp> or <PageDown> is typed. But don't wrap + // around. + while (--todo >= 0) { + if (compl_shows_dir == FORWARD && compl_shown_match->cp_next != NULL) { + compl_shown_match = compl_shown_match->cp_next; + found_end = (compl_first_match != NULL + && (compl_shown_match->cp_next == compl_first_match + || compl_shown_match == compl_first_match)); + } else if (compl_shows_dir == BACKWARD + && compl_shown_match->cp_prev != NULL) { + found_end = (compl_shown_match == compl_first_match); + compl_shown_match = compl_shown_match->cp_prev; + found_end |= (compl_shown_match == compl_first_match); + } else { + if (!allow_get_expansion) { + if (advance) { + if (compl_shows_dir == BACKWARD) { + compl_pending -= todo + 1; + } else { + compl_pending += todo + 1; + } + } + return -1; + } + + if (!compl_no_select && advance) { + if (compl_shows_dir == BACKWARD) { + compl_pending--; + } else { + compl_pending++; + } + } + + // Find matches. + num_matches = ins_compl_get_exp(&compl_startpos); + + // handle any pending completions + while (compl_pending != 0 && compl_direction == compl_shows_dir + && advance) { + if (compl_pending > 0 && compl_shown_match->cp_next != NULL) { + compl_shown_match = compl_shown_match->cp_next; + compl_pending--; + } + if (compl_pending < 0 && compl_shown_match->cp_prev != NULL) { + compl_shown_match = compl_shown_match->cp_prev; + compl_pending++; + } else { + break; + } + } + found_end = false; + } + if ((compl_shown_match->cp_flags & CP_ORIGINAL_TEXT) == 0 + && compl_leader != NULL + && !ins_compl_equal(compl_shown_match, + compl_leader, STRLEN(compl_leader))) { + todo++; + } else { + // Remember a matching item. + found_compl = compl_shown_match; + } + + // Stop at the end of the list when we found a usable match. + if (found_end) { + if (found_compl != NULL) { + compl_shown_match = found_compl; + break; + } + todo = 1; // use first usable match after wrapping around + } + } + + // Insert the text of the new completion, or the compl_leader. + if (compl_no_insert && !started) { + ins_bytes(compl_orig_text + get_compl_len()); + compl_used_match = false; + } else if (insert_match) { + if (!compl_get_longest || compl_used_match) { + ins_compl_insert(in_compl_func); + } else { + ins_bytes(compl_leader + get_compl_len()); + } + } else { + compl_used_match = false; + } + + if (!allow_get_expansion) { + // redraw to show the user what was inserted + update_screen(0); + + // display the updated popup menu + ins_compl_show_pum(); + + // Delete old text to be replaced, since we're still searching and + // don't want to match ourselves! + ins_compl_delete(); + } + + // Enter will select a match when the match wasn't inserted and the popup + // menu is visible. + if (compl_no_insert && !started) { + compl_enter_selects = true; + } else { + compl_enter_selects = !insert_match && compl_match_array != NULL; + } + + // Show the file name for the match (if any) + // Truncate the file name to avoid a wait for return. + if (compl_shown_match->cp_fname != NULL) { + char *lead = _("match in file"); + int space = sc_col - vim_strsize(lead) - 2; + char *s; + char *e; + + if (space > 0) { + // We need the tail that fits. With double-byte encoding going + // back from the end is very slow, thus go from the start and keep + // the text that fits in "space" between "s" and "e". + for (s = e = (char *)compl_shown_match->cp_fname; *e != NUL; MB_PTR_ADV(e)) { + space -= ptr2cells(e); + while (space < 0) { + space += ptr2cells(s); + MB_PTR_ADV(s); + } + } + msg_hist_off = true; + vim_snprintf((char *)IObuff, IOSIZE, "%s %s%s", lead, + (char_u *)s > compl_shown_match->cp_fname ? "<" : "", s); + msg((char *)IObuff); + msg_hist_off = false; + redraw_cmdline = false; // don't overwrite! + } + } + + return num_matches; +} + +void pum_ext_select_item(int item, bool insert, bool finish) +{ + if (!pum_visible() || item < -1 || item >= compl_match_arraysize) { + return; + } + pum_want.active = true; + pum_want.item = item; + pum_want.insert = insert; + pum_want.finish = finish; +} + +/// Call this while finding completions, to check whether the user has hit a key +/// that should change the currently displayed completion, or exit completion +/// mode. Also, when compl_pending is not zero, show a completion as soon as +/// possible. -- webb +/// +/// @param frequency specifies out of how many calls we actually check. +/// @param in_compl_func true when called from complete_check(), don't set +/// compl_curr_match. +void ins_compl_check_keys(int frequency, bool in_compl_func) +{ + static int count = 0; + + // Don't check when reading keys from a script, :normal or feedkeys(). + // That would break the test scripts. But do check for keys when called + // from complete_check(). + if (!in_compl_func && (using_script() || ex_normal_busy)) { + return; + } + + // Only do this at regular intervals + if (++count < frequency) { + return; + } + count = 0; + + // Check for a typed key. Do use mappings, otherwise vim_is_ctrl_x_key() + // can't do its work correctly. + int c = vpeekc_any(); + if (c != NUL) { + if (vim_is_ctrl_x_key(c) && c != Ctrl_X && c != Ctrl_R) { + c = safe_vgetc(); // Eat the character + compl_shows_dir = ins_compl_key2dir(c); + (void)ins_compl_next(false, ins_compl_key2count(c), + c != K_UP && c != K_DOWN, in_compl_func); + } else { + // Need to get the character to have KeyTyped set. We'll put it + // back with vungetc() below. But skip K_IGNORE. + c = safe_vgetc(); + if (c != K_IGNORE) { + // Don't interrupt completion when the character wasn't typed, + // e.g., when doing @q to replay keys. + if (c != Ctrl_R && KeyTyped) { + compl_interrupted = true; + } + + vungetc(c); + } + } + } + if (compl_pending != 0 && !got_int && !compl_no_insert) { + int todo = compl_pending > 0 ? compl_pending : -compl_pending; + + compl_pending = 0; + (void)ins_compl_next(false, todo, true, in_compl_func); + } +} + +/// Decide the direction of Insert mode complete from the key typed. +/// Returns BACKWARD or FORWARD. +static int ins_compl_key2dir(int c) +{ + if (c == K_EVENT || c == K_COMMAND || c == K_LUA) { + return pum_want.item < pum_selected_item ? BACKWARD : FORWARD; + } + if (c == Ctrl_P || c == Ctrl_L + || c == K_PAGEUP || c == K_KPAGEUP + || c == K_S_UP || c == K_UP) { + return BACKWARD; + } + return FORWARD; +} + +/// Check that "c" is a valid completion key only while the popup menu is shown +/// +/// @param c character to check +static bool ins_compl_pum_key(int c) + FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT +{ + return pum_visible() && (c == K_PAGEUP || c == K_KPAGEUP || c == K_S_UP + || c == K_PAGEDOWN || c == K_KPAGEDOWN + || c == K_S_DOWN || c == K_UP || c == K_DOWN); +} + +/// Decide the number of completions to move forward. +/// Returns 1 for most keys, height of the popup menu for page-up/down keys. +static int ins_compl_key2count(int c) +{ + int h; + + if (c == K_EVENT || c == K_COMMAND || c == K_LUA) { + int offset = pum_want.item - pum_selected_item; + return abs(offset); + } + + if (ins_compl_pum_key(c) && c != K_UP && c != K_DOWN) { + h = pum_get_height(); + if (h > 3) { + h -= 2; // keep some context + } + return h; + } + return 1; +} + +/// Check that completion with "c" should insert the match, false if only +/// to change the currently selected completion. +/// +/// @param c character to check +static bool ins_compl_use_match(int c) + FUNC_ATTR_CONST FUNC_ATTR_WARN_UNUSED_RESULT +{ + switch (c) { + case K_UP: + case K_DOWN: + case K_PAGEDOWN: + case K_KPAGEDOWN: + case K_S_DOWN: + case K_PAGEUP: + case K_KPAGEUP: + case K_S_UP: + return false; + case K_EVENT: + case K_COMMAND: + case K_LUA: + return pum_want.active && pum_want.insert; + } + return true; +} + +/// Do Insert mode completion. +/// Called when character "c" was typed, which has a meaning for completion. +/// Returns OK if completion was done, FAIL if something failed. +int ins_complete(int c, bool enable_pum) +{ + char_u *line; + int startcol = 0; // column where searched text starts + colnr_T curs_col; // cursor column + int n; + int save_w_wrow; + int save_w_leftcol; + int insert_match; + const bool save_did_ai = did_ai; + int flags = CP_ORIGINAL_TEXT; + + compl_direction = ins_compl_key2dir(c); + insert_match = ins_compl_use_match(c); + + if (!compl_started) { + // First time we hit ^N or ^P (in a row, I mean) + + did_ai = false; + did_si = false; + can_si = false; + can_si_back = false; + if (stop_arrow() == FAIL) { + return FAIL; + } + + line = ml_get(curwin->w_cursor.lnum); + curs_col = curwin->w_cursor.col; + compl_pending = 0; + + // If this same ctrl_x_mode has been interrupted use the text from + // "compl_startpos" to the cursor as a pattern to add a new word + // instead of expand the one before the cursor, in word-wise if + // "compl_startpos" is not in the same line as the cursor then fix it + // (the line has been split because it was longer than 'tw'). if SOL + // is set then skip the previous pattern, a word at the beginning of + // the line has been inserted, we'll look for that -- Acevedo. + if ((compl_cont_status & CONT_INTRPT) == CONT_INTRPT + && compl_cont_mode == ctrl_x_mode) { + // it is a continued search + compl_cont_status &= ~CONT_INTRPT; // remove INTRPT + if (ctrl_x_mode_normal() + || ctrl_x_mode_path_patterns() + || ctrl_x_mode_path_defines()) { + if (compl_startpos.lnum != curwin->w_cursor.lnum) { + // line (probably) wrapped, set compl_startpos to the + // first non_blank in the line, if it is not a wordchar + // include it to get a better pattern, but then we don't + // want the "\\<" prefix, check it below. + compl_col = (colnr_T)getwhitecols(line); + compl_startpos.col = compl_col; + compl_startpos.lnum = curwin->w_cursor.lnum; + compl_cont_status &= ~CONT_SOL; // clear SOL if present + } else { + // S_IPOS was set when we inserted a word that was at the + // beginning of the line, which means that we'll go to SOL + // mode but first we need to redefine compl_startpos + if (compl_cont_status & CONT_S_IPOS) { + compl_cont_status |= CONT_SOL; + compl_startpos.col = (colnr_T)((char_u *)skipwhite((char *)line + + compl_length + + compl_startpos.col) - line); + } + compl_col = compl_startpos.col; + } + compl_length = curwin->w_cursor.col - (int)compl_col; + // IObuff is used to add a "word from the next line" would we + // have enough space? just being paranoid +#define MIN_SPACE 75 + if (compl_length > (IOSIZE - MIN_SPACE)) { + compl_cont_status &= ~CONT_SOL; + compl_length = (IOSIZE - MIN_SPACE); + compl_col = curwin->w_cursor.col - compl_length; + } + compl_cont_status |= CONT_ADDING | CONT_N_ADDS; + if (compl_length < 1) { + compl_cont_status &= CONT_LOCAL; + } + } else if (ctrl_x_mode_line_or_eval()) { + compl_cont_status = CONT_ADDING | CONT_N_ADDS; + } else { + compl_cont_status = 0; + } + } else { + compl_cont_status &= CONT_LOCAL; + } + + if (!(compl_cont_status & CONT_ADDING)) { // normal expansion + compl_cont_mode = ctrl_x_mode; + if (ctrl_x_mode_not_default()) { + // Remove LOCAL if ctrl_x_mode != CTRL_X_NORMAL + compl_cont_status = 0; + } + compl_cont_status |= CONT_N_ADDS; + compl_startpos = curwin->w_cursor; + startcol = (int)curs_col; + compl_col = 0; + } + + // Work out completion pattern and original text -- webb + if (ctrl_x_mode_normal() + || (ctrl_x_mode & CTRL_X_WANT_IDENT + && !thesaurus_func_complete(ctrl_x_mode))) { + if ((compl_cont_status & CONT_SOL) || ctrl_x_mode_path_defines()) { + if (!(compl_cont_status & CONT_ADDING)) { + while (--startcol >= 0 && vim_isIDc(line[startcol])) {} + compl_col += ++startcol; + compl_length = curs_col - startcol; + } + if (p_ic) { + compl_pattern = str_foldcase(line + compl_col, compl_length, NULL, 0); + } else { + compl_pattern = vim_strnsave(line + compl_col, (size_t)compl_length); + } + } else if (compl_cont_status & CONT_ADDING) { + char_u *prefix = (char_u *)"\\<"; + + // we need up to 2 extra chars for the prefix + compl_pattern = xmalloc(quote_meta(NULL, line + compl_col, + compl_length) + 2); + if (!vim_iswordp(line + compl_col) + || (compl_col > 0 && (vim_iswordp(mb_prevptr(line, line + compl_col))))) { + prefix = (char_u *)""; + } + STRCPY(compl_pattern, prefix); + (void)quote_meta(compl_pattern + STRLEN(prefix), + line + compl_col, compl_length); + } else if (--startcol < 0 + || !vim_iswordp(mb_prevptr(line, line + startcol + 1))) { + // Match any word of at least two chars + compl_pattern = vim_strsave((char_u *)"\\<\\k\\k"); + compl_col += curs_col; + compl_length = 0; + } else { + // Search the point of change class of multibyte character + // or not a word single byte character backward. + startcol -= utf_head_off(line, line + startcol); + int base_class = mb_get_class(line + startcol); + while (--startcol >= 0) { + int head_off = utf_head_off(line, line + startcol); + if (base_class != mb_get_class(line + startcol - head_off)) { + break; + } + startcol -= head_off; + } + compl_col += ++startcol; + compl_length = (int)curs_col - startcol; + if (compl_length == 1) { + // Only match word with at least two chars -- webb + // there's no need to call quote_meta, + // xmalloc(7) is enough -- Acevedo + compl_pattern = xmalloc(7); + STRCPY(compl_pattern, "\\<"); + (void)quote_meta(compl_pattern + 2, line + compl_col, 1); + STRCAT(compl_pattern, "\\k"); + } else { + compl_pattern = xmalloc(quote_meta(NULL, line + compl_col, + compl_length) + 2); + STRCPY(compl_pattern, "\\<"); + (void)quote_meta(compl_pattern + 2, line + compl_col, + compl_length); + } + } + } else if (ctrl_x_mode_line_or_eval()) { + compl_col = (colnr_T)getwhitecols(line); + compl_length = (int)curs_col - (int)compl_col; + if (compl_length < 0) { // cursor in indent: empty pattern + compl_length = 0; + } + if (p_ic) { + compl_pattern = str_foldcase(line + compl_col, compl_length, NULL, 0); + } else { + compl_pattern = vim_strnsave(line + compl_col, (size_t)compl_length); + } + } else if (ctrl_x_mode_files()) { + // Go back to just before the first filename character. + if (startcol > 0) { + char_u *p = line + startcol; + + MB_PTR_BACK(line, p); + while (p > line && vim_isfilec(utf_ptr2char((char *)p))) { + MB_PTR_BACK(line, p); + } + if (p == line && vim_isfilec(utf_ptr2char((char *)p))) { + startcol = 0; + } else { + startcol = (int)(p - line) + 1; + } + } + + compl_col += startcol; + compl_length = (int)curs_col - startcol; + compl_pattern = addstar(line + compl_col, (size_t)compl_length, EXPAND_FILES); + } else if (ctrl_x_mode == CTRL_X_CMDLINE) { + compl_pattern = vim_strnsave(line, (size_t)curs_col); + set_cmd_context(&compl_xp, compl_pattern, + (int)STRLEN(compl_pattern), curs_col, false); + if (compl_xp.xp_context == EXPAND_UNSUCCESSFUL + || compl_xp.xp_context == EXPAND_NOTHING) { + // No completion possible, use an empty pattern to get a + // "pattern not found" message. + compl_col = curs_col; + } else { + compl_col = (int)((char_u *)compl_xp.xp_pattern - compl_pattern); + } + compl_length = curs_col - compl_col; + } else if (ctrl_x_mode_function() || ctrl_x_mode_omni() + || thesaurus_func_complete(ctrl_x_mode)) { + // Call user defined function 'completefunc' with "a:findstart" + // set to 1 to obtain the length of text to use for completion. + char_u *funcname; + pos_T pos; + const int save_State = State; + + // Call 'completefunc' or 'omnifunc' and get pattern length as a string + funcname = get_complete_funcname(ctrl_x_mode); + if (*funcname == NUL) { + semsg(_(e_notset), ctrl_x_mode_function() ? "completefunc" : "omnifunc"); + // restore did_ai, so that adding comment leader works + did_ai = save_did_ai; + return FAIL; + } + + typval_T args[3]; + args[0].v_type = VAR_NUMBER; + args[1].v_type = VAR_STRING; + args[2].v_type = VAR_UNKNOWN; + args[0].vval.v_number = 1; + args[1].vval.v_string = ""; + + pos = curwin->w_cursor; + textlock++; + colnr_T col = (colnr_T)call_func_retnr((char *)funcname, 2, args); + textlock--; + + State = save_State; + curwin->w_cursor = pos; // restore the cursor position + validate_cursor(); + if (!equalpos(curwin->w_cursor, pos)) { + emsg(_(e_compldel)); + return FAIL; + } + + // Return value -2 means the user complete function wants to cancel the + // complete without an error, do the same if the function did not execute + // successfully. + if (col == -2 || aborting()) { + return FAIL; + } + // Return value -3 does the same as -2 and leaves CTRL-X mode. + if (col == -3) { + ctrl_x_mode = CTRL_X_NORMAL; + edit_submode = NULL; + if (!shortmess(SHM_COMPLETIONMENU)) { + msg_clr_cmdline(); + } + return FAIL; + } + + // Reset extended parameters of completion, when start new + // completion. + compl_opt_refresh_always = false; + + if (col < 0) { + col = curs_col; + } + compl_col = col; + if (compl_col > curs_col) { + compl_col = curs_col; + } + + // Setup variables for completion. Need to obtain "line" again, + // it may have become invalid. + line = ml_get(curwin->w_cursor.lnum); + compl_length = curs_col - compl_col; + compl_pattern = vim_strnsave(line + compl_col, (size_t)compl_length); + } else if (ctrl_x_mode_spell()) { + if (spell_bad_len > 0) { + assert(spell_bad_len <= INT_MAX); + compl_col = curs_col - (int)spell_bad_len; + } else { + compl_col = spell_word_start(startcol); + } + if (compl_col >= (colnr_T)startcol) { + compl_length = 0; + compl_col = curs_col; + } else { + spell_expand_check_cap(compl_col); + compl_length = (int)curs_col - compl_col; + } + // Need to obtain "line" again, it may have become invalid. + line = ml_get(curwin->w_cursor.lnum); + compl_pattern = vim_strnsave(line + compl_col, (size_t)compl_length); + } else { + internal_error("ins_complete()"); + return FAIL; + } + + if (compl_cont_status & CONT_ADDING) { + edit_submode_pre = (char_u *)_(" Adding"); + if (ctrl_x_mode_line_or_eval()) { + // Insert a new line, keep indentation but ignore 'comments' + char_u *old = curbuf->b_p_com; + + curbuf->b_p_com = (char_u *)""; + compl_startpos.lnum = curwin->w_cursor.lnum; + compl_startpos.col = compl_col; + ins_eol('\r'); + curbuf->b_p_com = old; + compl_length = 0; + compl_col = curwin->w_cursor.col; + } + } else { + edit_submode_pre = NULL; + compl_startpos.col = compl_col; + } + + if (compl_cont_status & CONT_LOCAL) { + edit_submode = (char_u *)_(ctrl_x_msgs[CTRL_X_LOCAL_MSG]); + } else { + edit_submode = (char_u *)_(CTRL_X_MSG(ctrl_x_mode)); + } + + // If any of the original typed text has been changed we need to fix + // the redo buffer. + ins_compl_fixRedoBufForLeader(NULL); + + // Always add completion for the original text. + xfree(compl_orig_text); + compl_orig_text = vim_strnsave(line + compl_col, (size_t)compl_length); + if (p_ic) { + flags |= CP_ICASE; + } + if (ins_compl_add(compl_orig_text, -1, NULL, NULL, false, NULL, 0, + flags, false) != OK) { + XFREE_CLEAR(compl_pattern); + XFREE_CLEAR(compl_orig_text); + return FAIL; + } + + // showmode might reset the internal line pointers, so it must + // be called before line = ml_get(), or when this address is no + // longer needed. -- Acevedo. + edit_submode_extra = (char_u *)_("-- Searching..."); + edit_submode_highl = HLF_COUNT; + showmode(); + edit_submode_extra = NULL; + ui_flush(); + } else if (insert_match && stop_arrow() == FAIL) { + return FAIL; + } + + compl_shown_match = compl_curr_match; + compl_shows_dir = compl_direction; + + // Find next match (and following matches). + save_w_wrow = curwin->w_wrow; + save_w_leftcol = curwin->w_leftcol; + n = ins_compl_next(true, ins_compl_key2count(c), insert_match, false); + + if (n > 1) { // all matches have been found + compl_matches = n; + } + compl_curr_match = compl_shown_match; + compl_direction = compl_shows_dir; + + // Eat the ESC that vgetc() returns after a CTRL-C to avoid leaving Insert + // mode. + if (got_int && !global_busy) { + (void)vgetc(); + got_int = false; + } + + // we found no match if the list has only the "compl_orig_text"-entry + if (compl_first_match == compl_first_match->cp_next) { + edit_submode_extra = (compl_cont_status & CONT_ADDING) + && compl_length > 1 + ? (char_u *)_(e_hitend) : (char_u *)_(e_patnotf); + edit_submode_highl = HLF_E; + // remove N_ADDS flag, so next ^X<> won't try to go to ADDING mode, + // because we couldn't expand anything at first place, but if we used + // ^P, ^N, ^X^I or ^X^D we might want to add-expand a single-char-word + // (such as M in M'exico) if not tried already. -- Acevedo + if (compl_length > 1 + || (compl_cont_status & CONT_ADDING) + || (ctrl_x_mode_not_default() + && !ctrl_x_mode_path_patterns() + && !ctrl_x_mode_path_defines())) { + compl_cont_status &= ~CONT_N_ADDS; + } + } + + if (compl_curr_match->cp_flags & CP_CONT_S_IPOS) { + compl_cont_status |= CONT_S_IPOS; + } else { + compl_cont_status &= ~CONT_S_IPOS; + } + + if (edit_submode_extra == NULL) { + if (compl_curr_match->cp_flags & CP_ORIGINAL_TEXT) { + edit_submode_extra = (char_u *)_("Back at original"); + edit_submode_highl = HLF_W; + } else if (compl_cont_status & CONT_S_IPOS) { + edit_submode_extra = (char_u *)_("Word from other line"); + edit_submode_highl = HLF_COUNT; + } else if (compl_curr_match->cp_next == compl_curr_match->cp_prev) { + edit_submode_extra = (char_u *)_("The only match"); + edit_submode_highl = HLF_COUNT; + compl_curr_match->cp_number = 1; + } else { + // Update completion sequence number when needed. + if (compl_curr_match->cp_number == -1) { + ins_compl_update_sequence_numbers(); + } + + // The match should always have a sequence number now, this is + // just a safety check. + if (compl_curr_match->cp_number != -1) { + // Space for 10 text chars. + 2x10-digit no.s = 31. + // Translations may need more than twice that. + static char_u match_ref[81]; + + if (compl_matches > 0) { + vim_snprintf((char *)match_ref, sizeof(match_ref), + _("match %d of %d"), + compl_curr_match->cp_number, compl_matches); + } else { + vim_snprintf((char *)match_ref, sizeof(match_ref), + _("match %d"), + compl_curr_match->cp_number); + } + edit_submode_extra = match_ref; + edit_submode_highl = HLF_R; + if (dollar_vcol >= 0) { + curs_columns(curwin, false); + } + } + } + } + + // Show a message about what (completion) mode we're in. + showmode(); + if (!shortmess(SHM_COMPLETIONMENU)) { + if (edit_submode_extra != NULL) { + if (!p_smd) { + msg_hist_off = true; + msg_attr((const char *)edit_submode_extra, + (edit_submode_highl < HLF_COUNT + ? HL_ATTR(edit_submode_highl) : 0)); + msg_hist_off = false; + } + } else { + msg_clr_cmdline(); // necessary for "noshowmode" + } + } + + // Show the popup menu, unless we got interrupted. + if (enable_pum && !compl_interrupted) { + show_pum(save_w_wrow, save_w_leftcol); + } + compl_was_interrupted = compl_interrupted; + compl_interrupted = false; + + return OK; +} + +static void show_pum(int prev_w_wrow, int prev_w_leftcol) +{ + // RedrawingDisabled may be set when invoked through complete(). + int n = RedrawingDisabled; + RedrawingDisabled = 0; + + // If the cursor moved or the display scrolled we need to remove the pum + // first. + setcursor(); + if (prev_w_wrow != curwin->w_wrow || prev_w_leftcol != curwin->w_leftcol) { + ins_compl_del_pum(); + } + + ins_compl_show_pum(); + setcursor(); + RedrawingDisabled = n; +} + +// Looks in the first "len" chars. of "src" for search-metachars. +// If dest is not NULL the chars. are copied there quoting (with +// a backslash) the metachars, and dest would be NUL terminated. +// Returns the length (needed) of dest +static unsigned quote_meta(char_u *dest, char_u *src, int len) +{ + unsigned m = (unsigned)len + 1; // one extra for the NUL + + for (; --len >= 0; src++) { + switch (*src) { + case '.': + case '*': + case '[': + if (ctrl_x_mode_dictionary() || ctrl_x_mode_thesaurus()) { + break; + } + FALLTHROUGH; + case '~': + if (!p_magic) { // quote these only if magic is set + break; + } + FALLTHROUGH; + case '\\': + if (ctrl_x_mode_dictionary() || ctrl_x_mode_thesaurus()) { + break; + } + FALLTHROUGH; + case '^': // currently it's not needed. + case '$': + m++; + if (dest != NULL) { + *dest++ = '\\'; + } + break; + } + if (dest != NULL) { + *dest++ = *src; + } + // Copy remaining bytes of a multibyte character. + const int mb_len = utfc_ptr2len((char *)src) - 1; + if (mb_len > 0 && len >= mb_len) { + for (int i = 0; i < mb_len; i++) { + len--; + src++; + if (dest != NULL) { + *dest++ = *src; + } + } + } + } + if (dest != NULL) { + *dest = NUL; + } + + return m; +} + +#if defined(EXITFREE) +void free_insexpand_stuff(void) +{ + XFREE_CLEAR(compl_orig_text); +} +#endif + +/// Called when starting CTRL_X_SPELL mode: Move backwards to a previous badly +/// spelled word, if there is one. +static void spell_back_to_badword(void) +{ + pos_T tpos = curwin->w_cursor; + spell_bad_len = spell_move_to(curwin, BACKWARD, true, true, NULL); + if (curwin->w_cursor.col != tpos.col) { + start_arrow(&tpos); + } +} diff --git a/src/nvim/insexpand.h b/src/nvim/insexpand.h new file mode 100644 index 0000000000..def7f49078 --- /dev/null +++ b/src/nvim/insexpand.h @@ -0,0 +1,18 @@ +#ifndef NVIM_INSEXPAND_H +#define NVIM_INSEXPAND_H + +#include "nvim/eval/funcs.h" +#include "nvim/vim.h" + +/// state for pum_ext_select_item. +EXTERN struct { + bool active; + int item; + bool insert; + bool finish; +} pum_want; + +#ifdef INCLUDE_GENERATED_DECLARATIONS +# include "insexpand.h.generated.h" +#endif +#endif // NVIM_INSEXPAND_H diff --git a/src/nvim/lua/executor.c b/src/nvim/lua/executor.c index ad03ebd1ed..fcbf36c711 100644 --- a/src/nvim/lua/executor.c +++ b/src/nvim/lua/executor.c @@ -416,9 +416,9 @@ static int nlua_wait(lua_State *lstate) LOOP_PROCESS_EVENTS_UNTIL(&main_loop, loop_events, (int)timeout, - is_function ? nlua_wait_condition(lstate, - &pcall_status, - &callback_result) : false || got_int); + got_int || (is_function ? nlua_wait_condition(lstate, + &pcall_status, + &callback_result) : false)); // Stop dummy timer time_watcher_stop(tw); diff --git a/src/nvim/main.c b/src/nvim/main.c index b06b9630e2..494ff0b4af 100644 --- a/src/nvim/main.c +++ b/src/nvim/main.c @@ -28,6 +28,7 @@ #include "nvim/highlight_group.h" #include "nvim/iconv.h" #include "nvim/if_cscope.h" +#include "nvim/insexpand.h" #include "nvim/lua/executor.h" #include "nvim/main.h" #include "nvim/mapping.h" @@ -202,7 +203,6 @@ void early_init(mparm_T *paramp) set_lang_var(); // set v:lang and v:ctype init_signs(); - ui_comp_syn_init(); } #ifdef MAKE_LIB @@ -320,6 +320,7 @@ int main(int argc, char **argv) no_wait_return = true; init_highlight(true, false); // Default highlight groups. + ui_comp_syn_init(); TIME_MSG("init highlight"); // Set the break level after the terminal is initialized. diff --git a/src/nvim/memline.c b/src/nvim/memline.c index 5f74440747..1ea5e2ccdc 100644 --- a/src/nvim/memline.c +++ b/src/nvim/memline.c @@ -309,7 +309,7 @@ int ml_open(buf_T *buf) if (!buf->b_spell) { b0p->b0_dirty = buf->b_changed ? B0_DIRTY : 0; - b0p->b0_flags = get_fileformat(buf) + 1; + b0p->b0_flags = (uint8_t)(get_fileformat(buf) + 1); set_b0_fname(b0p, buf); (void)os_get_username((char *)b0p->b0_uname, B0_UNAME_SIZE); b0p->b0_uname[B0_UNAME_SIZE - 1] = NUL; @@ -359,7 +359,7 @@ int ml_open(buf_T *buf) dp = hp->bh_data; dp->db_index[0] = --dp->db_txt_start; // at end of block - dp->db_free -= 1 + INDEX_SIZE; + dp->db_free -= 1 + (unsigned)INDEX_SIZE; dp->db_line_count = 1; *((char_u *)dp + dp->db_txt_start) = NUL; // empty line @@ -711,7 +711,7 @@ static void set_b0_dir_flag(ZERO_BL *b0p, buf_T *buf) if (same_directory(buf->b_ml.ml_mfp->mf_fname, (char_u *)buf->b_ffname)) { b0p->b0_flags |= B0_SAME_DIR; } else { - b0p->b0_flags &= ~B0_SAME_DIR; + b0p->b0_flags &= (uint8_t) ~B0_SAME_DIR; } } @@ -723,7 +723,7 @@ static void add_b0_fenc(ZERO_BL *b0p, buf_T *buf) n = (int)STRLEN(buf->b_p_fenc); if ((int)STRLEN(b0p->b0_fname) + n + 1 > size) { - b0p->b0_flags &= ~B0_HAS_FENC; + b0p->b0_flags &= (uint8_t) ~B0_HAS_FENC; } else { memmove((char *)b0p->b0_fname + size - n, (char *)buf->b_p_fenc, (size_t)n); @@ -750,7 +750,6 @@ void ml_recover(bool checkext) DATA_BL *dp; infoptr_T *ip; blocknr_T bnum; - int page_count; int len; bool directly; linenr_T lnum; @@ -971,7 +970,7 @@ void ml_recover(bool checkext) int fnsize = B0_FNAME_SIZE_NOCRYPT; for (p = b0p->b0_fname + fnsize; p > b0p->b0_fname && p[-1] != NUL; p--) {} - b0_fenc = vim_strnsave(p, b0p->b0_fname + fnsize - p); + b0_fenc = vim_strnsave(p, (size_t)(b0p->b0_fname + fnsize - p)); } mf_put(mfp, hp, false, false); // release block 0 @@ -1004,11 +1003,11 @@ void ml_recover(bool checkext) } unchanged(curbuf, true, true); - bnum = 1; // start with block 1 - page_count = 1; // which is 1 page - lnum = 0; // append after line 0 in curbuf + bnum = 1; // start with block 1 + unsigned page_count = 1; // which is 1 page + lnum = 0; // append after line 0 in curbuf line_count = 0; - idx = 0; // start with first index in block 1 + idx = 0; // start with first index in block 1 error = 0; buf->b_ml.ml_stack_top = 0; // -V1048 buf->b_ml.ml_stack = NULL; @@ -1091,7 +1090,7 @@ void ml_recover(bool checkext) bnum = pp->pb_pointer[idx].pe_bnum; line_count = pp->pb_pointer[idx].pe_line_count; - page_count = pp->pb_pointer[idx].pe_page_count; + page_count = (unsigned)pp->pb_pointer[idx].pe_page_count; idx = 0; continue; } @@ -1518,7 +1517,7 @@ static time_t swapfile_info(char_u *fname) if (os_fileinfo((char *)fname, &file_info)) { #ifdef UNIX // print name of owner of the file - if (os_get_uname(file_info.stat.st_uid, uname, B0_UNAME_SIZE) == OK) { + if (os_get_uname((uv_uid_t)file_info.stat.st_uid, uname, B0_UNAME_SIZE) == OK) { msg_puts(_(" owned by: ")); msg_outtrans(uname); msg_puts(_(" dated: ")); @@ -1970,12 +1969,9 @@ static int ml_append_int(buf_T *buf, linenr_T lnum, char_u *line, colnr_T len, b int line_count; // number of indexes in current block int offset; int from, to; - int space_needed; // space needed for new line - int page_size; int page_count; int db_idx; // index for lnum in data block bhdr_T *hp; - memfile_T *mfp; DATA_BL *dp; PTR_BL *pp; infoptr_T *ip; @@ -1992,10 +1988,10 @@ static int ml_append_int(buf_T *buf, linenr_T lnum, char_u *line, colnr_T len, b if (len == 0) { len = (colnr_T)STRLEN(line) + 1; // space needed for the text } - space_needed = len + INDEX_SIZE; // space needed for text + index + int space_needed = len + (int)INDEX_SIZE; // space needed for text + index - mfp = buf->b_ml.ml_mfp; - page_size = mfp->mf_page_size; + memfile_T *mfp = buf->b_ml.ml_mfp; + int page_size = (int)mfp->mf_page_size; /* * find the data block containing the previous line @@ -2053,9 +2049,9 @@ static int ml_append_int(buf_T *buf, linenr_T lnum, char_u *line, colnr_T len, b /* * Insert new line in existing data block, or in data block allocated above. */ - dp->db_txt_start -= len; - dp->db_free -= space_needed; - ++(dp->db_line_count); + dp->db_txt_start -= (unsigned)len; + dp->db_free -= (unsigned)space_needed; + dp->db_line_count++; /* * move the text of the lines that follow to the front @@ -2067,17 +2063,17 @@ static int ml_append_int(buf_T *buf, linenr_T lnum, char_u *line, colnr_T len, b * This will become the character just after the new line. */ if (db_idx < 0) { - offset = dp->db_txt_end; + offset = (int)dp->db_txt_end; } else { offset = ((dp->db_index[db_idx]) & DB_INDEX_MASK); } memmove((char *)dp + dp->db_txt_start, (char *)dp + dp->db_txt_start + len, - (size_t)(offset - (dp->db_txt_start + len))); - for (i = line_count - 1; i > db_idx; --i) { - dp->db_index[i + 1] = dp->db_index[i] - len; + (size_t)offset - (dp->db_txt_start + (size_t)len)); + for (i = line_count - 1; i > db_idx; i--) { + dp->db_index[i + 1] = dp->db_index[i] - (unsigned)len; } - dp->db_index[db_idx + 1] = offset - len; + dp->db_index[db_idx + 1] = (unsigned)(offset - len); } else { // add line at the end dp->db_index[db_idx + 1] = dp->db_txt_start; } @@ -2107,7 +2103,7 @@ static int ml_append_int(buf_T *buf, linenr_T lnum, char_u *line, colnr_T len, b * The line counts in the pointer blocks have already been adjusted by * ml_find_line(). */ - long line_count_left, line_count_right; + int line_count_left, line_count_right; int page_count_left, page_count_right; bhdr_T *hp_left; bhdr_T *hp_right; @@ -2142,9 +2138,9 @@ static int ml_append_int(buf_T *buf, linenr_T lnum, char_u *line, colnr_T len, b in_left = false; // put new line in right block // space_needed does not change } else { - data_moved = ((dp->db_index[db_idx]) & DB_INDEX_MASK) - - dp->db_txt_start; - total_moved = data_moved + lines_moved * INDEX_SIZE; + data_moved = (int)(((dp->db_index[db_idx]) & DB_INDEX_MASK) - + dp->db_txt_start); + total_moved = data_moved + lines_moved * (int)INDEX_SIZE; if ((int)dp->db_free + total_moved >= space_needed) { in_left = true; // put new line in left block space_needed = total_moved; @@ -2155,7 +2151,7 @@ static int ml_append_int(buf_T *buf, linenr_T lnum, char_u *line, colnr_T len, b } } - page_count = ((space_needed + HEADER_SIZE) + page_size - 1) / page_size; + page_count = ((space_needed + (int)HEADER_SIZE) + page_size - 1) / page_size; hp_new = ml_new_data(mfp, newfile, page_count); if (db_idx < 0) { // left block is new hp_left = hp_new; @@ -2172,15 +2168,15 @@ static int ml_append_int(buf_T *buf, linenr_T lnum, char_u *line, colnr_T len, b dp_left = hp_left->bh_data; bnum_left = hp_left->bh_bnum; bnum_right = hp_right->bh_bnum; - page_count_left = hp_left->bh_page_count; - page_count_right = hp_right->bh_page_count; + page_count_left = (int)hp_left->bh_page_count; + page_count_right = (int)hp_right->bh_page_count; /* * May move the new line into the right/new block. */ if (!in_left) { - dp_right->db_txt_start -= len; - dp_right->db_free -= len + INDEX_SIZE; + dp_right->db_txt_start -= (unsigned)len; + dp_right->db_free -= (unsigned)len + (unsigned)INDEX_SIZE; dp_right->db_index[0] = dp_right->db_txt_start; if (mark) { dp_right->db_index[0] |= DB_MARKED; @@ -2196,21 +2192,21 @@ static int ml_append_int(buf_T *buf, linenr_T lnum, char_u *line, colnr_T len, b if (lines_moved) { /* */ - dp_right->db_txt_start -= data_moved; - dp_right->db_free -= total_moved; + dp_right->db_txt_start -= (unsigned)data_moved; + dp_right->db_free -= (unsigned)total_moved; memmove((char *)dp_right + dp_right->db_txt_start, (char *)dp_left + dp_left->db_txt_start, (size_t)data_moved); - offset = dp_right->db_txt_start - dp_left->db_txt_start; - dp_left->db_txt_start += data_moved; - dp_left->db_free += total_moved; + offset = (int)(dp_right->db_txt_start - dp_left->db_txt_start); + dp_left->db_txt_start += (unsigned)data_moved; + dp_left->db_free += (unsigned)total_moved; /* * update indexes in the new block */ for (to = line_count_right, from = db_idx + 1; - from < line_count_left; ++from, ++to) { - dp_right->db_index[to] = dp->db_index[from] + offset; + from < line_count_left; from++, to++) { + dp_right->db_index[to] = dp->db_index[from] + (unsigned)offset; } line_count_right += lines_moved; line_count_left -= lines_moved; @@ -2220,8 +2216,8 @@ static int ml_append_int(buf_T *buf, linenr_T lnum, char_u *line, colnr_T len, b * May move the new line into the left (old or new) block. */ if (in_left) { - dp_left->db_txt_start -= len; - dp_left->db_free -= len + INDEX_SIZE; + dp_left->db_txt_start -= (unsigned)len; + dp_left->db_free -= (unsigned)len + (unsigned)INDEX_SIZE; dp_left->db_index[line_count_left] = dp_left->db_txt_start; if (mark) { dp_left->db_index[line_count_left] |= DB_MARKED; @@ -2369,8 +2365,8 @@ static int ml_append_int(buf_T *buf, linenr_T lnum, char_u *line, colnr_T len, b memmove(&pp_new->pb_pointer[0], &pp->pb_pointer[pb_idx + 1], (size_t)(total_moved) * sizeof(PTR_EN)); - pp_new->pb_count = total_moved; - pp->pb_count -= total_moved - 1; + pp_new->pb_count = (uint16_t)total_moved; + pp->pb_count = (uint16_t)(pp->pb_count - (total_moved - 1)); pp->pb_pointer[pb_idx + 1].pe_bnum = bnum_right; pp->pb_pointer[pb_idx + 1].pe_line_count = line_count_right; pp->pb_pointer[pb_idx + 1].pe_page_count = page_count_right; @@ -2436,12 +2432,12 @@ void ml_add_deleted_len_buf(buf_T *buf, char_u *ptr, ssize_t len) return; } if (len == -1) { - len = STRLEN(ptr); + len = (ssize_t)STRLEN(ptr); } - curbuf->deleted_bytes += len + 1; - curbuf->deleted_bytes2 += len + 1; + curbuf->deleted_bytes += (size_t)len + 1; + curbuf->deleted_bytes2 += (size_t)len + 1; if (curbuf->update_need_codepoints) { - mb_utflen(ptr, len, &curbuf->deleted_codepoints, + mb_utflen(ptr, (size_t)len, &curbuf->deleted_codepoints, &curbuf->deleted_codeunits); curbuf->deleted_codepoints++; // NL char curbuf->deleted_codeunits++; @@ -2525,7 +2521,6 @@ static int ml_delete_int(buf_T *buf, linenr_T lnum, bool message) int count; // number of entries in block int idx; int stack_idx; - int text_start; int line_start; long line_size; int i; @@ -2568,17 +2563,16 @@ static int ml_delete_int(buf_T *buf, linenr_T lnum, bool message) dp = hp->bh_data; // compute line count before the delete - count = (long)(buf->b_ml.ml_locked_high) - - (long)(buf->b_ml.ml_locked_low) + 2; + count = buf->b_ml.ml_locked_high - buf->b_ml.ml_locked_low + 2; idx = lnum - buf->b_ml.ml_locked_low; --buf->b_ml.ml_line_count; line_start = ((dp->db_index[idx]) & DB_INDEX_MASK); if (idx == 0) { // first line in block, text at the end - line_size = dp->db_txt_end - line_start; + line_size = dp->db_txt_end - (unsigned)line_start; } else { - line_size = ((dp->db_index[idx - 1]) & DB_INDEX_MASK) - line_start; + line_size = ((dp->db_index[idx - 1]) & DB_INDEX_MASK) - (unsigned)line_start; } // Line should always have an NL char internally (represented as NUL), @@ -2636,24 +2630,20 @@ static int ml_delete_int(buf_T *buf, linenr_T lnum, bool message) } CHECK(stack_idx < 0, _("deleted block 1?")); } else { - /* - * delete the text by moving the next lines forwards - */ - text_start = dp->db_txt_start; + // delete the text by moving the next lines forwards + int text_start = (int)dp->db_txt_start; memmove((char *)dp + text_start + line_size, (char *)dp + text_start, (size_t)(line_start - text_start)); - /* - * delete the index by moving the next indexes backwards - * Adjust the indexes for the text movement. - */ - for (i = idx; i < count - 1; ++i) { - dp->db_index[i] = dp->db_index[i + 1] + line_size; + // delete the index by moving the next indexes backwards + // Adjust the indexes for the text movement. + for (i = idx; i < count - 1; i++) { + dp->db_index[i] = dp->db_index[i + 1] + (unsigned)line_size; } - dp->db_free += line_size + INDEX_SIZE; - dp->db_txt_start += line_size; - --(dp->db_line_count); + dp->db_free += (unsigned)line_size + (unsigned)INDEX_SIZE; + dp->db_txt_start += (unsigned)line_size; + dp->db_line_count--; /* * mark the block dirty and make sure it is in the file (for recovery) @@ -2823,9 +2813,9 @@ static void ml_flush_line(buf_T *buf) start = ((dp->db_index[idx]) & DB_INDEX_MASK); old_line = (char_u *)dp + start; if (idx == 0) { // line is last in block - old_len = dp->db_txt_end - start; + old_len = (int)dp->db_txt_end - start; } else { // text of previous line follows - old_len = (dp->db_index[idx - 1] & DB_INDEX_MASK) - start; + old_len = (int)(dp->db_index[idx - 1] & DB_INDEX_MASK) - start; } new_len = (colnr_T)STRLEN(new_line) + 1; extra = new_len - old_len; // negative if lines gets smaller @@ -2840,18 +2830,18 @@ static void ml_flush_line(buf_T *buf) // move text of following lines memmove((char *)dp + dp->db_txt_start - extra, (char *)dp + dp->db_txt_start, - (size_t)(start - dp->db_txt_start)); + (size_t)(start - (int)dp->db_txt_start)); // adjust pointers of this and following lines - for (i = idx + 1; i < count; ++i) { - dp->db_index[i] -= extra; + for (i = idx + 1; i < count; i++) { + dp->db_index[i] -= (unsigned)extra; } } - dp->db_index[idx] -= extra; + dp->db_index[idx] -= (unsigned)extra; // adjust free space - dp->db_free -= extra; - dp->db_txt_start -= extra; + dp->db_free -= (unsigned)extra; + dp->db_txt_start -= (unsigned)extra; // copy new line into the data block memmove(old_line - extra, new_line, (size_t)new_len); @@ -2866,7 +2856,7 @@ static void ml_flush_line(buf_T *buf) // Don't forget to copy the mark! // How about handling errors??? (void)ml_append_int(buf, lnum, new_line, new_len, false, - (dp->db_index[idx] & DB_MARKED)); + (int)(dp->db_index[idx] & DB_MARKED)); (void)ml_delete_int(buf, lnum, false); } } @@ -2886,8 +2876,8 @@ static bhdr_T *ml_new_data(memfile_T *mfp, bool negative, int page_count) bhdr_T *hp = mf_new(mfp, negative, (unsigned)page_count); DATA_BL *dp = hp->bh_data; dp->db_id = DATA_ID; - dp->db_txt_start = dp->db_txt_end = page_count * mfp->mf_page_size; - dp->db_free = dp->db_txt_start - HEADER_SIZE; + dp->db_txt_start = dp->db_txt_end = (unsigned)page_count * mfp->mf_page_size; + dp->db_free = dp->db_txt_start - (unsigned)HEADER_SIZE; dp->db_line_count = 0; return hp; @@ -2900,7 +2890,7 @@ static bhdr_T *ml_new_ptr(memfile_T *mfp) PTR_BL *pp = hp->bh_data; pp->pb_id = PTR_ID; pp->pb_count = 0; - pp->pb_count_max = (mfp->mf_page_size - sizeof(PTR_BL)) / sizeof(PTR_EN) + 1; + pp->pb_count_max = (uint16_t)((mfp->mf_page_size - sizeof(PTR_BL)) / sizeof(PTR_EN) + 1); return hp; } @@ -3000,7 +2990,7 @@ static bhdr_T *ml_find_line(buf_T *buf, linenr_T lnum, int action) * search downwards in the tree until a data block is found */ for (;;) { - if ((hp = mf_get(mfp, bnum, page_count)) == NULL) { + if ((hp = mf_get(mfp, bnum, (unsigned)page_count)) == NULL) { goto error_noblock; } @@ -3110,7 +3100,7 @@ static int ml_add_stack(buf_T *buf) CHECK(top > 0, _("Stack size increases")); // more than 5 levels??? buf->b_ml.ml_stack_size += STACK_INCR; - size_t new_size = sizeof(infoptr_T) * buf->b_ml.ml_stack_size; + size_t new_size = sizeof(infoptr_T) * (size_t)buf->b_ml.ml_stack_size; buf->b_ml.ml_stack = xrealloc(buf->b_ml.ml_stack, new_size); } @@ -3179,7 +3169,7 @@ int resolve_symlink(const char_u *fname, char_u *buf) return FAIL; } - ret = readlink((char *)tmp, (char *)buf, MAXPATHL - 1); + ret = (int)readlink((char *)tmp, (char *)buf, MAXPATHL - 1); if (ret <= 0) { if (errno == EINVAL || errno == ENOENT) { // Found non-symlink or not existing file, stop here. @@ -3294,9 +3284,9 @@ char_u *get_file_in_dir(char_u *fname, char_u *dname) } else { save_char = *tail; *tail = NUL; - t = (char_u *)concat_fnames((char *)fname, (char *)dname + 2, TRUE); - *tail = save_char; - retval = (char_u *)concat_fnames((char *)t, (char *)tail, TRUE); + t = (char_u *)concat_fnames((char *)fname, (char *)dname + 2, true); + *tail = (uint8_t)save_char; + retval = (char_u *)concat_fnames((char *)t, (char *)tail, true); xfree(t); } } else { @@ -3798,8 +3788,7 @@ void ml_setflags(buf_T *buf) if (hp->bh_bnum == 0) { b0p = hp->bh_data; b0p->b0_dirty = buf->b_changed ? B0_DIRTY : 0; - b0p->b0_flags = (b0p->b0_flags & ~B0_FF_MASK) - | (get_fileformat(buf) + 1); + b0p->b0_flags = (uint8_t)((b0p->b0_flags & ~B0_FF_MASK) | (uint8_t)(get_fileformat(buf) + 1)); add_b0_fenc(b0p, buf); hp->bh_flags |= BH_DIRTY; mf_sync(buf->b_ml.ml_mfp, MFS_ZERO); @@ -3887,7 +3876,7 @@ static void ml_updatechunk(buf_T *buf, linenr_T line, long len, int updtype) if (buf->b_ml.ml_usedchunks + 1 >= buf->b_ml.ml_numchunks) { buf->b_ml.ml_numchunks = buf->b_ml.ml_numchunks * 3 / 2; buf->b_ml.ml_chunksize = xrealloc(buf->b_ml.ml_chunksize, - sizeof(chunksize_T) * buf->b_ml.ml_numchunks); + sizeof(chunksize_T) * (size_t)buf->b_ml.ml_numchunks); } if (buf->b_ml.ml_chunksize[curix].mlcs_numlines >= MLCS_MAXL) { @@ -3898,8 +3887,7 @@ static void ml_updatechunk(buf_T *buf, linenr_T line, long len, int updtype) memmove(buf->b_ml.ml_chunksize + curix + 1, buf->b_ml.ml_chunksize + curix, - (buf->b_ml.ml_usedchunks - curix) * - sizeof(chunksize_T)); + (size_t)(buf->b_ml.ml_usedchunks - curix) * sizeof(chunksize_T)); // Compute length of first half of lines in the split chunk size = 0; linecnt = 0; @@ -3910,12 +3898,11 @@ static void ml_updatechunk(buf_T *buf, linenr_T line, long len, int updtype) return; } dp = hp->bh_data; - count = (long)(buf->b_ml.ml_locked_high) - - (long)(buf->b_ml.ml_locked_low) + 1; + count = buf->b_ml.ml_locked_high - buf->b_ml.ml_locked_low + 1; idx = curline - buf->b_ml.ml_locked_low; curline = buf->b_ml.ml_locked_high + 1; if (idx == 0) { // first line in block, text at the end - text_end = dp->db_txt_end; + text_end = (int)dp->db_txt_end; } else { text_end = ((dp->db_index[idx - 1]) & DB_INDEX_MASK); } @@ -3928,7 +3915,7 @@ static void ml_updatechunk(buf_T *buf, linenr_T line, long len, int updtype) idx = count - 1; linecnt += rest; } - size += text_end - ((dp->db_index[idx]) & DB_INDEX_MASK); + size += text_end - (int)((dp->db_index[idx]) & DB_INDEX_MASK); } buf->b_ml.ml_chunksize[curix].mlcs_numlines = linecnt; buf->b_ml.ml_chunksize[curix + 1].mlcs_numlines -= linecnt; @@ -3959,11 +3946,10 @@ static void ml_updatechunk(buf_T *buf, linenr_T line, long len, int updtype) } dp = hp->bh_data; if (dp->db_line_count == 1) { - rest = dp->db_txt_end - dp->db_txt_start; + rest = (int)(dp->db_txt_end - dp->db_txt_start); } else { - rest = - ((dp->db_index[dp->db_line_count - 2]) & DB_INDEX_MASK) - - dp->db_txt_start; + rest = (int)((dp->db_index[dp->db_line_count - 2]) & DB_INDEX_MASK) + - (int)dp->db_txt_start; } curchnk->mlcs_totalsize = rest; curchnk->mlcs_numlines = 1; @@ -3982,7 +3968,7 @@ static void ml_updatechunk(buf_T *buf, linenr_T line, long len, int updtype) } else if (curix == 0 && curchnk->mlcs_numlines <= 0) { buf->b_ml.ml_usedchunks--; memmove(buf->b_ml.ml_chunksize, buf->b_ml.ml_chunksize + 1, - buf->b_ml.ml_usedchunks * sizeof(chunksize_T)); + (size_t)buf->b_ml.ml_usedchunks * sizeof(chunksize_T)); return; } else if (curix == 0 || (curchnk->mlcs_numlines > 10 && (curchnk->mlcs_numlines + @@ -3998,8 +3984,7 @@ static void ml_updatechunk(buf_T *buf, linenr_T line, long len, int updtype) if (curix < buf->b_ml.ml_usedchunks) { memmove(buf->b_ml.ml_chunksize + curix, buf->b_ml.ml_chunksize + curix + 1, - (buf->b_ml.ml_usedchunks - curix) * - sizeof(chunksize_T)); + (size_t)(buf->b_ml.ml_usedchunks - curix) * sizeof(chunksize_T)); } return; } @@ -4049,7 +4034,7 @@ long ml_find_line_or_offset(buf_T *buf, linenr_T lnum, long *offp, bool no_ff) if (lnum == 0 || buf->b_ml.ml_line_lnum < lnum || !no_ff) { ml_flush_line(curbuf); } else if (can_cache && buf->b_ml.ml_line_offset > 0) { - return buf->b_ml.ml_line_offset; + return (long)buf->b_ml.ml_line_offset; } if (buf->b_ml.ml_usedchunks == -1 @@ -4071,7 +4056,8 @@ long ml_find_line_or_offset(buf_T *buf, linenr_T lnum, long *offp, bool no_ff) * special because it will never qualify */ curline = 1; - curix = size = 0; + curix = 0; + size = 0; while (curix < buf->b_ml.ml_usedchunks - 1 && ((lnum != 0 && lnum >= curline + buf->b_ml.ml_chunksize[curix].mlcs_numlines) @@ -4093,11 +4079,10 @@ long ml_find_line_or_offset(buf_T *buf, linenr_T lnum, long *offp, bool no_ff) return -1; } dp = hp->bh_data; - count = (long)(buf->b_ml.ml_locked_high) - - (long)(buf->b_ml.ml_locked_low) + 1; + count = buf->b_ml.ml_locked_high - buf->b_ml.ml_locked_low + 1; start_idx = idx = curline - buf->b_ml.ml_locked_low; if (idx == 0) { // first line in block, text at the end - text_end = dp->db_txt_end; + text_end = (int)dp->db_txt_end; } else { text_end = ((dp->db_index[idx - 1]) & DB_INDEX_MASK); } @@ -4123,7 +4108,7 @@ long ml_find_line_or_offset(buf_T *buf, linenr_T lnum, long *offp, bool no_ff) idx++; } } - len = text_end - ((dp->db_index[idx]) & DB_INDEX_MASK); + len = text_end - (int)((dp->db_index[idx]) & DB_INDEX_MASK); size += len; if (offset != 0 && size >= offset) { if (size + ffdos == offset) { @@ -4132,7 +4117,7 @@ long ml_find_line_or_offset(buf_T *buf, linenr_T lnum, long *offp, bool no_ff) *offp = offset - size + len; } else { *offp = offset - size + len - - (text_end - ((dp->db_index[idx - 1]) & DB_INDEX_MASK)); + - (text_end - (int)((dp->db_index[idx - 1]) & DB_INDEX_MASK)); } curline += idx - start_idx + extra; if (curline > buf->b_ml.ml_line_count) { @@ -4158,7 +4143,7 @@ long ml_find_line_or_offset(buf_T *buf, linenr_T lnum, long *offp, bool no_ff) } if (can_cache && size > 0) { - buf->b_ml.ml_line_offset = size; + buf->b_ml.ml_line_offset = (size_t)size; } return size; @@ -4168,14 +4153,13 @@ long ml_find_line_or_offset(buf_T *buf, linenr_T lnum, long *offp, bool no_ff) void goto_byte(long cnt) { long boff = cnt; - linenr_T lnum; ml_flush_line(curbuf); // cached line may be dirty setpcmark(); if (boff) { boff--; } - lnum = ml_find_line_or_offset(curbuf, (linenr_T)0, &boff, false); + linenr_T lnum = (linenr_T)ml_find_line_or_offset(curbuf, (linenr_T)0, &boff, false); if (lnum < 1) { // past the end curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; curwin->w_curswant = MAXCOL; diff --git a/src/nvim/memory.c b/src/nvim/memory.c index 4d5cf047f9..a74fcf6137 100644 --- a/src/nvim/memory.c +++ b/src/nvim/memory.c @@ -14,6 +14,7 @@ #include "nvim/eval.h" #include "nvim/highlight.h" #include "nvim/highlight_group.h" +#include "nvim/insexpand.h" #include "nvim/lua/executor.h" #include "nvim/mapping.h" #include "nvim/memfile.h" @@ -710,6 +711,7 @@ void free_all_mem(void) free_search_patterns(); free_old_sub(); free_last_insert(); + free_insexpand_stuff(); free_prev_shellcmd(); free_regexp_stuff(); free_tag_stuff(); diff --git a/src/nvim/msgpack_rpc/channel.c b/src/nvim/msgpack_rpc/channel.c index de01443313..1ca68979f4 100644 --- a/src/nvim/msgpack_rpc/channel.c +++ b/src/nvim/msgpack_rpc/channel.c @@ -239,7 +239,14 @@ static void parse_msgpack(Channel *channel) { Unpacker *p = channel->rpc.unpacker; while (unpacker_advance(p)) { - if (p->type == kMessageTypeResponse) { + if (p->type == kMessageTypeRedrawEvent) { + if (p->grid_line_event) { + ui_client_event_raw_line(p->grid_line_event); + } else if (p->ui_handler.fn != NULL && p->result.type == kObjectTypeArray) { + p->ui_handler.fn(p->result.data.array); + arena_mem_free(arena_finish(&p->arena), &p->reuse_blk); + } + } else if (p->type == kMessageTypeResponse) { ChannelCallFrame *frame = kv_last(channel->rpc.call_stack); if (p->request_id != frame->request_id) { char buf[256]; diff --git a/src/nvim/msgpack_rpc/unpacker.c b/src/nvim/msgpack_rpc/unpacker.c index 26c1843026..d73557ec11 100644 --- a/src/nvim/msgpack_rpc/unpacker.c +++ b/src/nvim/msgpack_rpc/unpacker.c @@ -6,6 +6,7 @@ #include "nvim/memory.h" #include "nvim/msgpack_rpc/helpers.h" #include "nvim/msgpack_rpc/unpacker.h" +#include "nvim/ui_client.h" #ifdef INCLUDE_GENERATED_DECLARATIONS # include "msgpack_rpc/unpacker.c.generated.h" @@ -280,10 +281,20 @@ error: // is relatively small, just ~10 bytes + the method name. Thus we can simply refuse // to advance the stream beyond the header until it can be parsed in its entirety. // -// Of course, later on, we want to specialize state 2 into sub-states depending +// Later on, we want to specialize state 2 into more sub-states depending // on the specific method. "nvim_exec_lua" should just decode direct into lua -// objects, and "redraw/grid_line" should use a hand-rolled decoder to avoid -// a blizzard of small objects for each screen cell. +// objects. For the moment "redraw/grid_line" uses a hand-rolled decoder, +// to avoid a blizzard of small objects for each screen cell. +// +// <0>[2, "redraw", <10>[{11}["method", <12>[args], <12>[args], ...], <11>[...], ...]] +// +// Where [args] gets unpacked as an Array. Note: first {11} is not saved as a state. +// +// When method is "grid_line", we furthermore decode a cell at a time like: +// +// <0>[2, "redraw", <10>[{11}["grid_line", <13>[g, r, c, [<14>[cell], <14>[cell], ...]], ...], <11>[...], ...]] +// +// where [cell] is [char, repeat, attr], where 'repeat' and 'attr' is optional bool unpacker_advance(Unpacker *p) { @@ -292,8 +303,27 @@ bool unpacker_advance(Unpacker *p) if (!unpacker_parse_header(p)) { return false; } - p->state = p->type == kMessageTypeResponse ? 1 : 2; - arena_start(&p->arena, &p->reuse_blk); + if (p->type == kMessageTypeNotification && p->handler.fn == handle_ui_client_redraw) { + p->type = kMessageTypeRedrawEvent; + p->state = 10; + } else { + p->state = p->type == kMessageTypeResponse ? 1 : 2; + arena_start(&p->arena, &p->reuse_blk); + } + } + + if (p->state >= 10 && p->state != 12) { + if (!unpacker_parse_redraw(p)) { + return false; + } + + if (p->state == 14) { + // grid_line event already unpacked + goto done; + } else { + // unpack other ui events using mpack_parse() + arena_start(&p->arena, &p->reuse_blk); + } } int result; @@ -310,13 +340,173 @@ rerun: return false; } - if (p->state == 1) { +done: + switch (p->state) { + case 1: p->error = p->result; p->state = 2; goto rerun; - } else { - assert(p->state == 2); + case 2: p->state = 0; + return true; + case 12: + case 14: + p->ncalls--; + if (p->ncalls > 0) { + p->state = (p->state == 14) ? 13 : 12; + } else if (p->nevents > 0) { + p->state = 11; + } else { + p->state = 0; + } + return true; + default: + abort(); + } +} + +bool unpacker_parse_redraw(Unpacker *p) +{ + mpack_token_t tok; + int result; + + const char *data = p->read_ptr; + size_t size = p->read_size; + GridLineEvent *g = p->grid_line_event; + +#define NEXT_TYPE(tok, typ) \ + result = mpack_rtoken(&data, &size, &tok); \ + if (result == MPACK_EOF) { \ + return false; \ + } else if (result || (tok.type != typ \ + && !(typ == MPACK_TOKEN_STR && tok.type == MPACK_TOKEN_BIN) \ + && !(typ == MPACK_TOKEN_SINT && tok.type == MPACK_TOKEN_UINT))) { \ + p->state = -1; \ + return false; \ + } + +redo: + switch (p->state) { + case 10: + NEXT_TYPE(tok, MPACK_TOKEN_ARRAY); + p->nevents = (int)tok.length; + FALLTHROUGH; + + case 11: + NEXT_TYPE(tok, MPACK_TOKEN_ARRAY); + p->ncalls = (int)tok.length; + + if (p->ncalls-- == 0) { + p->state = -1; + return false; + } + + NEXT_TYPE(tok, MPACK_TOKEN_STR); + if (tok.length > size) { + return false; + } + + p->ui_handler = ui_client_get_redraw_handler(data, tok.length, NULL); + data += tok.length; + size -= tok.length; + + p->nevents--; + p->read_ptr = data; + p->read_size = size; + if (p->ui_handler.fn != ui_client_event_grid_line) { + p->state = 12; + if (p->grid_line_event) { + arena_mem_free(arena_finish(&p->arena), &p->reuse_blk); + p->grid_line_event = NULL; + } + return true; + } else { + p->state = 13; + arena_start(&p->arena, &p->reuse_blk); + p->grid_line_event = arena_alloc(&p->arena, sizeof *p->grid_line_event, true); + g = p->grid_line_event; + FALLTHROUGH; + } + + case 13: + NEXT_TYPE(tok, MPACK_TOKEN_ARRAY); + int eventarrsize = (int)tok.length; + if (eventarrsize != 4) { + p->state = -1; + return false; + } + + for (int i = 0; i < 3; i++) { + NEXT_TYPE(tok, MPACK_TOKEN_UINT); + g->args[i] = (int)tok.data.value.lo; + } + + NEXT_TYPE(tok, MPACK_TOKEN_ARRAY); + g->ncells = (int)tok.length; + g->icell = 0; + g->coloff = 0; + g->cur_attr = -1; + + p->read_ptr = data; + p->read_size = size; + p->state = 14; + FALLTHROUGH; + + case 14: + assert(g->icell < g->ncells); + + NEXT_TYPE(tok, MPACK_TOKEN_ARRAY); + int cellarrsize = (int)tok.length; + if (cellarrsize < 1 || cellarrsize > 3) { + p->state = -1; + return false; + } + + NEXT_TYPE(tok, MPACK_TOKEN_STR); + if (tok.length > size) { + return false; + } + + const char *cellbuf = data; + size_t cellsize = tok.length; + data += cellsize; + size -= cellsize; + + if (cellarrsize >= 2) { + NEXT_TYPE(tok, MPACK_TOKEN_SINT); + g->cur_attr = (int)tok.data.value.lo; + } + + int repeat = 1; + if (cellarrsize >= 3) { + NEXT_TYPE(tok, MPACK_TOKEN_UINT); + repeat = (int)tok.data.value.lo; + } + + g->clear_width = 0; + if (g->icell == g->ncells - 1 && cellsize == 1 && cellbuf[0] == ' ' && repeat > 1) { + g->clear_width = repeat; + } else { + for (int r = 0; r < repeat; r++) { + if (g->coloff >= (int)grid_line_buf_size) { + p->state = -1; + return false; + } + memcpy(grid_line_buf_char[g->coloff], cellbuf, cellsize); + grid_line_buf_char[g->coloff][cellsize] = NUL; + grid_line_buf_attr[g->coloff++] = g->cur_attr; + } + } + + g->icell++; + p->read_ptr = data; + p->read_size = size; + if (g->icell == g->ncells) { + return true; + } + goto redo; + + default: + abort(); } - return true; } diff --git a/src/nvim/msgpack_rpc/unpacker.h b/src/nvim/msgpack_rpc/unpacker.h index e0dc6f0a68..f39439be63 100644 --- a/src/nvim/msgpack_rpc/unpacker.h +++ b/src/nvim/msgpack_rpc/unpacker.h @@ -32,8 +32,13 @@ struct Unpacker { Error unpack_error; Arena arena; - // one lenght free-list of reusable blocks + // one length free-list of reusable blocks ArenaMem reuse_blk; + + int nevents; + int ncalls; + UIClientHandler ui_handler; + GridLineEvent *grid_line_event; }; // unrecovareble error. unpack_error should be set! diff --git a/src/nvim/normal.c b/src/nvim/normal.c index b675abfb7d..a842bb20a9 100644 --- a/src/nvim/normal.c +++ b/src/nvim/normal.c @@ -1908,6 +1908,13 @@ bool do_mouse(oparg_T *oap, int c, int dir, long count, bool fixindent) StlClickDefinition *click_defs = in_status_line ? wp->w_status_click_defs : wp->w_winbar_click_defs; + if (in_status_line && global_stl_height() > 0) { + // global statusline is displayed for the current window, + // and spans the whole screen. + click_defs = curwin->w_status_click_defs; + click_col = mouse_col; + } + if (click_defs != NULL) { switch (click_defs[click_col].type) { case kStlClickDisabled: diff --git a/src/nvim/option.c b/src/nvim/option.c index 571d47e38e..6bbea8e2ae 100644 --- a/src/nvim/option.c +++ b/src/nvim/option.c @@ -49,6 +49,7 @@ #include "nvim/highlight.h" #include "nvim/highlight_group.h" #include "nvim/indent_c.h" +#include "nvim/insexpand.h" #include "nvim/keycodes.h" #include "nvim/macros.h" #include "nvim/mapping.h" diff --git a/src/nvim/os/stdpaths.c b/src/nvim/os/stdpaths.c index 5576e7ba07..59d315d44c 100644 --- a/src/nvim/os/stdpaths.c +++ b/src/nvim/os/stdpaths.c @@ -115,6 +115,10 @@ char *get_xdg_home(const XDGVarType idx) #else dir = concat_fnames_realloc(dir, "nvim", true); #endif + +#ifdef BACKSLASH_IN_FILENAME + slash_adjust((char_u *)dir); +#endif } return dir; } diff --git a/src/nvim/popupmnu.c b/src/nvim/popupmnu.c index 841277f8f3..5b1b80935e 100644 --- a/src/nvim/popupmnu.c +++ b/src/nvim/popupmnu.c @@ -16,6 +16,7 @@ #include "nvim/edit.h" #include "nvim/eval/typval.h" #include "nvim/ex_cmds.h" +#include "nvim/insexpand.h" #include "nvim/memline.h" #include "nvim/memory.h" #include "nvim/menu.h" diff --git a/src/nvim/screen.c b/src/nvim/screen.c index de837720c1..374a840144 100644 --- a/src/nvim/screen.c +++ b/src/nvim/screen.c @@ -92,6 +92,7 @@ #include "nvim/highlight.h" #include "nvim/highlight_group.h" #include "nvim/indent.h" +#include "nvim/insexpand.h" #include "nvim/lib/kvec.h" #include "nvim/log.h" #include "nvim/lua/executor.h" diff --git a/src/nvim/search.c b/src/nvim/search.c index f3061b4dc4..e1a5d0214e 100644 --- a/src/nvim/search.c +++ b/src/nvim/search.c @@ -27,6 +27,7 @@ #include "nvim/getchar.h" #include "nvim/indent.h" #include "nvim/indent_c.h" +#include "nvim/insexpand.h" #include "nvim/main.h" #include "nvim/mark.h" #include "nvim/mbyte.h" @@ -5849,7 +5850,7 @@ exit_matched: if (action == ACTION_EXPAND) { ins_compl_check_keys(30, false); } - if (got_int || compl_interrupted) { + if (got_int || ins_compl_interrupted()) { break; } @@ -5911,7 +5912,7 @@ exit_matched: } } else if (!found && action != ACTION_EXPAND) { - if (got_int || compl_interrupted) { + if (got_int || ins_compl_interrupted()) { emsg(_(e_interr)); } else if (type == FIND_DEFINE) { emsg(_("E388: Couldn't find definition")); diff --git a/src/nvim/spell.c b/src/nvim/spell.c index 2aadc2258e..8bc9cda247 100644 --- a/src/nvim/spell.c +++ b/src/nvim/spell.c @@ -95,6 +95,7 @@ #include "nvim/getchar.h" #include "nvim/hashtab.h" #include "nvim/input.h" +#include "nvim/insexpand.h" #include "nvim/mark.h" #include "nvim/mbyte.h" #include "nvim/memline.h" @@ -7012,7 +7013,7 @@ void spell_dump_compl(char_u *pat, int ic, Direction *dir, int dumpflags_arg) arridx[0] = 0; curi[0] = 1; while (depth >= 0 && !got_int - && (pat == NULL || !compl_interrupted)) { + && (pat == NULL || !ins_compl_interrupted())) { if (curi[depth] > byts[arridx[depth]]) { // Done all bytes at this node, go up one level. --depth; diff --git a/src/nvim/state.c b/src/nvim/state.c index 6475105192..be8017ea83 100644 --- a/src/nvim/state.c +++ b/src/nvim/state.c @@ -5,10 +5,10 @@ #include "nvim/ascii.h" #include "nvim/autocmd.h" -#include "nvim/edit.h" #include "nvim/eval.h" #include "nvim/ex_docmd.h" #include "nvim/getchar.h" +#include "nvim/insexpand.h" #include "nvim/lib/kvec.h" #include "nvim/log.h" #include "nvim/main.h" diff --git a/src/nvim/tag.c b/src/nvim/tag.c index 28b3b6c1ef..de6635514c 100644 --- a/src/nvim/tag.c +++ b/src/nvim/tag.c @@ -26,6 +26,7 @@ #include "nvim/garray.h" #include "nvim/if_cscope.h" #include "nvim/input.h" +#include "nvim/insexpand.h" #include "nvim/mark.h" #include "nvim/mbyte.h" #include "nvim/memory.h" @@ -1648,7 +1649,7 @@ int find_tags(char_u *pat, int *num_matches, char_u ***matchesp, int flags, int if ((flags & TAG_INS_COMP)) { // Double brackets for gcc ins_compl_check_keys(30, false); } - if (got_int || compl_interrupted) { + if (got_int || ins_compl_interrupted()) { stop_searching = true; break; } diff --git a/src/nvim/testdir/setup.vim b/src/nvim/testdir/setup.vim index e6c0762729..9d6fc5e526 100644 --- a/src/nvim/testdir/setup.vim +++ b/src/nvim/testdir/setup.vim @@ -4,6 +4,7 @@ if exists('s:did_load') set complete=.,w,b,u,t,i set directory& set directory^=. + set display= set fillchars=vert:\|,fold:- set formatoptions=tcq set fsync diff --git a/src/nvim/testdir/term_util.vim b/src/nvim/testdir/term_util.vim index 3a838a3a1f..5ff09e25b4 100644 --- a/src/nvim/testdir/term_util.vim +++ b/src/nvim/testdir/term_util.vim @@ -9,3 +9,5 @@ func CanRunVimInTerminal() " Nvim: always false, we use Lua screen-tests instead. return 0 endfunc + +" vim: shiftwidth=2 sts=2 expandtab diff --git a/src/nvim/testdir/test_clientserver.vim b/src/nvim/testdir/test_clientserver.vim index db62fe5fa6..edf36b413b 100644 --- a/src/nvim/testdir/test_clientserver.vim +++ b/src/nvim/testdir/test_clientserver.vim @@ -1,16 +1,12 @@ " Tests for the +clientserver feature. -if !has('job') || !has('clientserver') - throw 'Skipped: job and/or clientserver feature missing' -endif +source check.vim +CheckFeature job +CheckFeature clientserver source shared.vim -func Test_client_server() - let cmd = GetVimCommand() - if cmd == '' - return - endif +func Check_X11_Connection() if has('x11') if empty($DISPLAY) throw 'Skipped: $DISPLAY is not set' @@ -19,11 +15,19 @@ func Test_client_server() call remote_send('xxx', '') catch if v:exception =~ 'E240:' - throw 'Skipped: no connection to the X server' + throw 'Skipped: no connection to the X server' endif " ignore other errors endtry endif +endfunc + +func Test_client_server() + let cmd = GetVimCommand() + if cmd == '' + return + endif + call Check_X11_Connection() let name = 'XVIMTEST' let cmd .= ' --servername ' . name @@ -34,6 +38,14 @@ func Test_client_server() " When using valgrind it takes much longer. call WaitForAssert({-> assert_match(name, serverlist())}) + if !has('win32') + if RunVim([], [], '--serverlist >Xtest_serverlist') + let lines = readfile('Xtest_serverlist') + call assert_true(index(lines, 'XVIMTEST') >= 0) + endif + call delete('Xtest_serverlist') + endif + eval name->remote_foreground() call remote_send(name, ":let testvar = 'yes'\<CR>") @@ -81,6 +93,10 @@ func Test_client_server() endif let g:testvar = 'myself' call assert_equal('myself', remote_expr(v:servername, 'testvar')) + call remote_send(v:servername, ":let g:testvar2 = 75\<CR>") + call feedkeys('', 'x') + call assert_equal(75, g:testvar2) + call assert_fails('let v = remote_expr(v:servername, "/2")', 'E449:') call remote_send(name, ":call server2client(expand('<client>'), 'got it')\<CR>", 'g:myserverid') call assert_equal('got it', g:myserverid->remote_read(2)) @@ -101,6 +117,55 @@ func Test_client_server() call assert_equal('another', g:peek_result) call assert_equal('another', remote_read(g:myserverid, 2)) + if !has('gui_running') + " In GUI vim, the following tests display a dialog box + + let cmd = GetVimProg() .. ' --servername ' .. name + + " Run a separate instance to send a command to the server + call remote_expr(name, 'execute("only")') + call system(cmd .. ' --remote-send ":new Xfile<CR>"') + call assert_equal('2', remote_expr(name, 'winnr("$")')) + call assert_equal('Xfile', remote_expr(name, 'winbufnr(1)->bufname()')) + call remote_expr(name, 'execute("only")') + + " Invoke a remote-expr. On MS-Windows, the returned value has a carriage + " return. + let l = system(cmd .. ' --remote-expr "2 + 2"') + call assert_equal(['4'], split(l, "\n")) + + " Edit multiple files using --remote + call system(cmd .. ' --remote Xfile1 Xfile2 Xfile3') + call assert_equal("Xfile1\nXfile2\nXfile3\n", remote_expr(name, 'argv()')) + eval name->remote_send(":%bw!\<CR>") + + " Edit files in separate tab pages + call system(cmd .. ' --remote-tab Xfile1 Xfile2 Xfile3') + call assert_equal('3', remote_expr(name, 'tabpagenr("$")')) + call assert_equal('Xfile2', remote_expr(name, 'bufname(tabpagebuflist(2)[0])')) + eval name->remote_send(":%bw!\<CR>") + + " Edit a file using --remote-wait + eval name->remote_send(":source $VIMRUNTIME/plugin/rrhelper.vim\<CR>") + call system(cmd .. ' --remote-wait +enew Xfile1') + call assert_equal("Xfile1", remote_expr(name, 'bufname("#")')) + eval name->remote_send(":%bw!\<CR>") + + " Edit files using --remote-tab-wait + call system(cmd .. ' --remote-tabwait +tabonly\|enew Xfile1 Xfile2') + call assert_equal('1', remote_expr(name, 'tabpagenr("$")')) + eval name->remote_send(":%bw!\<CR>") + + " Error cases + if v:lang == "C" || v:lang =~ '^[Ee]n' + let l = split(system(cmd .. ' --remote +pwd'), "\n") + call assert_equal("Argument missing after: \"+pwd\"", l[1]) + endif + let l = system(cmd .. ' --remote-expr "abcd"') + call assert_match('^E449: ', l) + endif + + eval name->remote_send(":%bw!\<CR>") eval name->remote_send(":qa!\<CR>") try call WaitForAssert({-> assert_equal("dead", job_status(job))}) @@ -111,8 +176,8 @@ func Test_client_server() endif endtry - call assert_fails("let x=remote_peek([])", 'E730:') - call assert_fails("let x=remote_read('vim10')", 'E277:') + call assert_fails("let x = remote_peek([])", 'E730:') + call assert_fails("let x = remote_read('vim10')", 'E277:') endfunc " Uncomment this line to get a debugging log diff --git a/src/nvim/testdir/test_ex_mode.vim b/src/nvim/testdir/test_ex_mode.vim index 122572f32a..c06d143425 100644 --- a/src/nvim/testdir/test_ex_mode.vim +++ b/src/nvim/testdir/test_ex_mode.vim @@ -155,9 +155,7 @@ endfunc func Test_Ex_echo_backslash() throw 'Skipped: Nvim only supports Vim Ex mode' " This test works only when the language is English - if v:lang != "C" && v:lang !~ '^[Ee]n' - return - endif + CheckEnglish let bsl = '\\\\' let bsl2 = '\\\' call assert_fails('call feedkeys("Qecho " .. bsl .. "\nvisual\n", "xt")', diff --git a/src/nvim/testdir/test_excmd.vim b/src/nvim/testdir/test_excmd.vim index 7d581d5efd..f844999d8d 100644 --- a/src/nvim/testdir/test_excmd.vim +++ b/src/nvim/testdir/test_excmd.vim @@ -242,49 +242,58 @@ func Test_confirm_cmd() CheckNotGui CheckRunVimInTerminal - call writefile(['foo1'], 'foo') - call writefile(['bar1'], 'bar') + call writefile(['foo1'], 'Xfoo') + call writefile(['bar1'], 'Xbar') " Test for saving all the modified buffers - let buf = RunVimInTerminal('', {'rows': 20}) - call term_sendkeys(buf, ":set nomore\n") - call term_sendkeys(buf, ":new foo\n") - call term_sendkeys(buf, ":call setline(1, 'foo2')\n") - call term_sendkeys(buf, ":new bar\n") - call term_sendkeys(buf, ":call setline(1, 'bar2')\n") - call term_sendkeys(buf, ":wincmd b\n") + let lines =<< trim END + set nomore + new Xfoo + call setline(1, 'foo2') + new Xbar + call setline(1, 'bar2') + wincmd b + END + call writefile(lines, 'Xscript') + let buf = RunVimInTerminal('-S Xscript', {'rows': 20}) call term_sendkeys(buf, ":confirm qall\n") call WaitForAssert({-> assert_match('\[Y\]es, (N)o, Save (A)ll, (D)iscard All, (C)ancel: ', term_getline(buf, 20))}, 1000) call term_sendkeys(buf, "A") call StopVimInTerminal(buf) - call assert_equal(['foo2'], readfile('foo')) - call assert_equal(['bar2'], readfile('bar')) + call assert_equal(['foo2'], readfile('Xfoo')) + call assert_equal(['bar2'], readfile('Xbar')) " Test for discarding all the changes to modified buffers - let buf = RunVimInTerminal('', {'rows': 20}) - call term_sendkeys(buf, ":set nomore\n") - call term_sendkeys(buf, ":new foo\n") - call term_sendkeys(buf, ":call setline(1, 'foo3')\n") - call term_sendkeys(buf, ":new bar\n") - call term_sendkeys(buf, ":call setline(1, 'bar3')\n") - call term_sendkeys(buf, ":wincmd b\n") + let lines =<< trim END + set nomore + new Xfoo + call setline(1, 'foo3') + new Xbar + call setline(1, 'bar3') + wincmd b + END + call writefile(lines, 'Xscript') + let buf = RunVimInTerminal('-S Xscript', {'rows': 20}) call term_sendkeys(buf, ":confirm qall\n") call WaitForAssert({-> assert_match('\[Y\]es, (N)o, Save (A)ll, (D)iscard All, (C)ancel: ', term_getline(buf, 20))}, 1000) call term_sendkeys(buf, "D") call StopVimInTerminal(buf) - call assert_equal(['foo2'], readfile('foo')) - call assert_equal(['bar2'], readfile('bar')) + call assert_equal(['foo2'], readfile('Xfoo')) + call assert_equal(['bar2'], readfile('Xbar')) " Test for saving and discarding changes to some buffers - let buf = RunVimInTerminal('', {'rows': 20}) - call term_sendkeys(buf, ":set nomore\n") - call term_sendkeys(buf, ":new foo\n") - call term_sendkeys(buf, ":call setline(1, 'foo4')\n") - call term_sendkeys(buf, ":new bar\n") - call term_sendkeys(buf, ":call setline(1, 'bar4')\n") - call term_sendkeys(buf, ":wincmd b\n") + let lines =<< trim END + set nomore + new Xfoo + call setline(1, 'foo4') + new Xbar + call setline(1, 'bar4') + wincmd b + END + call writefile(lines, 'Xscript') + let buf = RunVimInTerminal('-S Xscript', {'rows': 20}) call term_sendkeys(buf, ":confirm qall\n") call WaitForAssert({-> assert_match('\[Y\]es, (N)o, Save (A)ll, (D)iscard All, (C)ancel: ', term_getline(buf, 20))}, 1000) call term_sendkeys(buf, "N") @@ -292,11 +301,12 @@ func Test_confirm_cmd() call term_sendkeys(buf, "Y") call StopVimInTerminal(buf) - call assert_equal(['foo4'], readfile('foo')) - call assert_equal(['bar2'], readfile('bar')) + call assert_equal(['foo4'], readfile('Xfoo')) + call assert_equal(['bar2'], readfile('Xbar')) - call delete('foo') - call delete('bar') + call delete('Xscript') + call delete('Xfoo') + call delete('Xbar') endfunc func Test_confirm_cmd_cancel() @@ -304,10 +314,13 @@ func Test_confirm_cmd_cancel() CheckRunVimInTerminal " Test for closing a window with a modified buffer - let buf = RunVimInTerminal('', {'rows': 20}) - call term_sendkeys(buf, ":set nomore\n") - call term_sendkeys(buf, ":new\n") - call term_sendkeys(buf, ":call setline(1, 'abc')\n") + let lines =<< trim END + set nomore + new + call setline(1, 'abc') + END + call writefile(lines, 'Xscript') + let buf = RunVimInTerminal('-S Xscript', {'rows': 20}) call term_sendkeys(buf, ":confirm close\n") call WaitForAssert({-> assert_match('^\[Y\]es, (N)o, (C)ancel: *$', \ term_getline(buf, 20))}, 1000) @@ -320,6 +333,43 @@ func Test_confirm_cmd_cancel() call WaitForAssert({-> assert_match('^ *0,0-1 All$', \ term_getline(buf, 20))}, 1000) call StopVimInTerminal(buf) + call delete('Xscript') +endfunc + +" The ":confirm" prompt was sometimes used with the terminal in cooked mode. +" This test verifies that a "\<CR>" character is NOT required to respond to a +" prompt from the ":conf q" and ":conf wq" commands. +func Test_confirm_q_wq() + CheckNotGui + CheckRunVimInTerminal + + call writefile(['foo'], 'Xfoo') + + let lines =<< trim END + set hidden nomore + call setline(1, 'abc') + edit Xfoo + END + call writefile(lines, 'Xscript') + let buf = RunVimInTerminal('-S Xscript', {'rows': 20}) + call term_sendkeys(buf, ":confirm q\n") + call WaitForAssert({-> assert_match('^\[Y\]es, (N)o, (C)ancel: *$', + \ term_getline(buf, 20))}, 1000) + call term_sendkeys(buf, 'C') + call WaitForAssert({-> assert_notmatch('^\[Y\]es, (N)o, (C)ancel: C*$', + \ term_getline(buf, 20))}, 1000) + + call term_sendkeys(buf, ":edit Xfoo\n") + call term_sendkeys(buf, ":confirm wq\n") + call WaitForAssert({-> assert_match('^\[Y\]es, (N)o, (C)ancel: *$', + \ term_getline(buf, 20))}, 1000) + call term_sendkeys(buf, 'C') + call WaitForAssert({-> assert_notmatch('^\[Y\]es, (N)o, (C)ancel: C*$', + \ term_getline(buf, 20))}, 1000) + call StopVimInTerminal(buf) + + call delete('Xscript') + call delete('Xfoo') endfunc func Test_confirm_write_ro() diff --git a/src/nvim/testdir/test_expand.vim b/src/nvim/testdir/test_expand.vim index d86fea4f45..383921bb82 100644 --- a/src/nvim/testdir/test_expand.vim +++ b/src/nvim/testdir/test_expand.vim @@ -84,6 +84,15 @@ func Test_expandcmd() let $FOO="blue\tsky" call setline(1, "$FOO") call assert_equal("grep pat blue\tsky", expandcmd('grep pat <cfile>')) + + " Test for expression expansion `= + let $FOO= "blue" + call assert_equal("blue sky", expandcmd("`=$FOO .. ' sky'`")) + + " Test for env variable with spaces + let $FOO= "foo bar baz" + call assert_equal("e foo bar baz", expandcmd("e $FOO")) + unlet $FOO close! endfunc diff --git a/src/nvim/testdir/test_functions.vim b/src/nvim/testdir/test_functions.vim index 9b8d740efb..c11e7b4fea 100644 --- a/src/nvim/testdir/test_functions.vim +++ b/src/nvim/testdir/test_functions.vim @@ -547,6 +547,7 @@ func Save_mode() return '' endfunc +" Test for the mode() function func Test_mode() new call append(0, ["Blue Ball Black", "Brown Band Bowl", ""]) @@ -717,6 +718,8 @@ func Test_mode() call assert_equal('c-c', g:current_modes) call feedkeys("gQecho \<C-R>=Save_mode()\<CR>\<CR>vi\<CR>", 'xt') call assert_equal('c-cv', g:current_modes) + " call feedkeys("Qcall Save_mode()\<CR>vi\<CR>", 'xt') + " call assert_equal('c-ce', g:current_modes) " How to test Ex mode? " Test mode in operatorfunc (it used to be Operator-pending). @@ -1262,6 +1265,23 @@ func Test_inputlist() call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>5q", 'tx') call assert_equal(0, c) + " Use backspace to delete characters in the prompt + call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>1\<BS>3\<BS>2\<cr>", 'tx') + call assert_equal(2, c) + + " Use mouse to make a selection + " call test_setmouse(&lines - 3, 2) + call nvim_input_mouse('left', 'press', '', 0, &lines - 4, 1) " set mouse position + call getchar() " discard mouse event but keep mouse position + call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>\<LeftMouse>", 'tx') + call assert_equal(1, c) + " Mouse click outside of the list + " call test_setmouse(&lines - 6, 2) + call nvim_input_mouse('left', 'press', '', 0, &lines - 7, 1) " set mouse position + call getchar() " discard mouse event but keep mouse position + call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>\<LeftMouse>", 'tx') + call assert_equal(-2, c) + call assert_fails('call inputlist("")', 'E686:') endfunc diff --git a/src/nvim/testdir/test_options.vim b/src/nvim/testdir/test_options.vim index 1f003041e6..ccf9c5c35e 100644 --- a/src/nvim/testdir/test_options.vim +++ b/src/nvim/testdir/test_options.vim @@ -1,6 +1,7 @@ " Test for options source check.vim +source view_util.vim func Test_whichwrap() set whichwrap=b,s @@ -801,6 +802,14 @@ func Test_rightleftcmd() set rightleft& endfunc +" Test for the "debug" option +func Test_debug_option() + set debug=beep + exe "normal \<C-c>" + call assert_equal('Beep!', Screenline(&lines)) + set debug& +endfunc + " Test for setting option values using v:false and v:true func Test_opt_boolean() set number& diff --git a/src/nvim/testdir/test_startup.vim b/src/nvim/testdir/test_startup.vim index d830f5216d..39fafbf7b4 100644 --- a/src/nvim/testdir/test_startup.vim +++ b/src/nvim/testdir/test_startup.vim @@ -12,6 +12,9 @@ func Test_startup_script() source $VIMRUNTIME/defaults.vim call assert_equal(0, &compatible) + " Restore some options, so that the following tests doesn't break + set nomore + set noshowmode endfunc " Verify the order in which plugins are loaded: @@ -814,6 +817,25 @@ func Test_v_argv() call assert_equal(['arg1', '--cmd', 'echo v:argv', '--cmd', 'q'']'], list[idx:]) endfunc +" Test for the "-r" recovery mode option +func Test_r_arg() + throw 'Skipped: Nvim has different directories' + " Can't catch the output of gvim. + CheckNotGui + CheckUnix + CheckEnglish + let cmd = GetVimCommand() + " There can be swap files anywhere, only check for the headers. + let expected =<< trim END + Swap files found:.* + In current directory:.* + In directory \~/tmp:.* + In directory /var/tmp:.* + In directory /tmp:.* + END + call assert_match(join(expected, ""), system(cmd .. " -r")->substitute("[\r\n]\\+", '', '')) +endfunc + " Test for the '-t' option to jump to a tag func Test_t_arg() let before =<< trim [CODE] @@ -824,6 +846,7 @@ func Test_t_arg() call writefile([s], "Xtestout") qall [CODE] + call writefile(["!_TAG_FILE_ENCODING\tutf-8\t//", \ "first\tXfile1\t/^ \\zsfirst$/", \ "second\tXfile1\t/^ \\zssecond$/", @@ -890,6 +913,138 @@ func Test_x_arg() call delete('Xtest_x_arg') endfunc +" Test for entering the insert mode on startup +func Test_start_insertmode() + throw "Skipped: Nvim does not support setting 'insertmode'" + let before =<< trim [CODE] + set insertmode + [CODE] + let after =<< trim [CODE] + call writefile(['insertmode=' .. &insertmode], 'Xtestout') + qall + [CODE] + if RunVim(before, after, '') + call assert_equal(['insertmode=1'], readfile('Xtestout')) + call delete('Xtestout') + endif +endfunc + +" Test for enabling the binary mode on startup +func Test_b_arg() + let after =<< trim [CODE] + call writefile(['binary=' .. &binary], 'Xtestout') + qall + [CODE] + if RunVim([], after, '-b') + call assert_equal(['binary=1'], readfile('Xtestout')) + call delete('Xtestout') + endif +endfunc + +" Test for enabling the lisp mode on startup +func Test_l_arg() + let after =<< trim [CODE] + let s = 'lisp=' .. &lisp .. ', showmatch=' .. &showmatch + call writefile([s], 'Xtestout') + qall + [CODE] + if RunVim([], after, '-l') + call assert_equal(['lisp=1, showmatch=1'], readfile('Xtestout')) + call delete('Xtestout') + endif +endfunc + +" Test for specifying a non-existing vimrc file using "-u" +func Test_missing_vimrc() + if !CanRunVimInTerminal() + throw 'Skipped: cannot run vim in terminal' + endif + let after =<< trim [CODE] + call assert_match('^E282:', v:errmsg) + call writefile(v:errors, 'Xtestout') + [CODE] + call writefile(after, 'Xafter') + + let cmd = GetVimCommandCleanTerm() . ' -u Xvimrc_missing -S Xafter' + let buf = term_start(cmd, {'term_rows' : 10}) + call WaitForAssert({-> assert_equal("running", term_getstatus(buf))}) + call term_wait(buf) + call term_sendkeys(buf, "\n:") + call term_wait(buf) + call WaitForAssert({-> assert_match(':', term_getline(buf, 10))}) + call StopVimInTerminal(buf) + call assert_equal([], readfile('Xtestout')) + call delete('Xafter') + call delete('Xtestout') +endfunc + +" Test for using the $VIMINIT environment variable +func Test_VIMINIT() + let after =<< trim [CODE] + call assert_equal(1, exists('viminit_found')) + call assert_equal('yes', viminit_found) + call writefile(v:errors, 'Xtestout') + qall + [CODE] + call writefile(after, 'Xafter') + " let cmd = GetVimProg() . ' --not-a-term -S Xafter --cmd "set enc=utf8"' + let cmd = GetVimProg() . ' -S Xafter --cmd "set enc=utf8"' + call setenv('VIMINIT', 'let viminit_found="yes"') + exe "silent !" . cmd + call assert_equal([], readfile('Xtestout')) + call delete('Xtestout') + call delete('Xafter') +endfunc + +" Test for using the $EXINIT environment variable +func Test_EXINIT() + let after =<< trim [CODE] + call assert_equal(1, exists('exinit_found')) + call assert_equal('yes', exinit_found) + call writefile(v:errors, 'Xtestout') + qall + [CODE] + call writefile(after, 'Xafter') + " let cmd = GetVimProg() . ' --not-a-term -S Xafter --cmd "set enc=utf8"' + let cmd = GetVimProg() . ' -S Xafter --cmd "set enc=utf8"' + call setenv('EXINIT', 'let exinit_found="yes"') + exe "silent !" . cmd + call assert_equal([], readfile('Xtestout')) + call delete('Xtestout') + call delete('Xafter') +endfunc + +" Test for using the 'exrc' option +func Test_exrc() + let after =<< trim [CODE] + call assert_equal(1, &exrc) + call assert_equal(1, &secure) + call assert_equal(37, exrc_found) + call writefile(v:errors, 'Xtestout') + qall + [CODE] + call mkdir('Xdir') + call writefile(['let exrc_found=37'], 'Xdir/.exrc') + call writefile(after, 'Xdir/Xafter') + " let cmd = GetVimProg() . ' --not-a-term -S Xafter --cmd "cd Xdir" --cmd "set enc=utf8 exrc secure"' + let cmd = GetVimProg() . ' -S Xafter --cmd "cd Xdir" --cmd "set enc=utf8 exrc secure"' + exe "silent !" . cmd + call assert_equal([], readfile('Xdir/Xtestout')) + call delete('Xdir', 'rf') +endfunc + +" Test for starting Vim with a non-terminal as input/output +func Test_io_not_a_terminal() + throw 'Skipped: Nvim does not support --ttyfail' + " Can't catch the output of gvim. + CheckNotGui + CheckUnix + CheckEnglish + let l = systemlist(GetVimProg() .. ' --ttyfail') + call assert_equal(['Vim: Warning: Output is not to a terminal', + \ 'Vim: Warning: Input is not from a terminal'], l) +endfunc + " Test for --not-a-term avoiding escape codes. func Test_not_a_term() CheckUnix @@ -948,6 +1103,93 @@ func Test_w_arg() call delete('Xscriptin') endfunc +" Test for the "-s scriptin" argument +func Test_s_arg() + " Can't catch the output of gvim. + CheckNotGui + CheckEnglish + " Test for failing to open the script input file. + let m = system(GetVimCommand() .. " -s abcxyz") + " call assert_equal("Cannot open for reading: \"abcxyz\"\n", m) + call assert_equal("Cannot open for reading: \"abcxyz\": no such file or directory\n", m) + + call writefile([], 'Xinput') + let m = system(GetVimCommand() .. " -s Xinput -s Xinput") + call assert_equal("Attempt to open script file again: \"-s Xinput\"\n", m) + call delete('Xinput') +endfunc + +" Test for the "-n" (no swap file) argument +func Test_n_arg() + let after =<< trim [CODE] + call assert_equal(0, &updatecount) + call writefile(v:errors, 'Xtestout') + qall + [CODE] + if RunVim([], after, '-n') + call assert_equal([], readfile('Xtestout')) + call delete('Xtestout') + endif +endfunc + +" Test for the "-h" (help) argument +func Test_h_arg() + throw 'Skipped: Nvim has different output for "-h" argument' + " Can't catch the output of gvim. + CheckNotGui + let l = systemlist(GetVimProg() .. ' -h') + call assert_match('^VIM - Vi IMproved', l[0]) + let l = systemlist(GetVimProg() .. ' -?') + call assert_match('^VIM - Vi IMproved', l[0]) +endfunc + +" Test for the "-F" (farsi) argument +func Test_F_arg() + throw 'Skipped: Nvim does not recognize "-F" argument' + " Can't catch the output of gvim. + CheckNotGui + let l = systemlist(GetVimProg() .. ' -F') + call assert_match('^E27:', l[0]) +endfunc + +" Test for the "-E" (improved Ex mode) argument +func Test_E_arg() + let after =<< trim [CODE] + call assert_equal('cv', mode(1)) + call writefile(v:errors, 'Xtestout') + qall + [CODE] + if RunVim([], after, '-E') + call assert_equal([], readfile('Xtestout')) + call delete('Xtestout') + endif +endfunc + +" Test for the "-D" (debugger) argument +func Test_D_arg() + CheckRunVimInTerminal + + let cmd = GetVimCommandCleanTerm() .. ' -D' + let buf = term_start(cmd, {'term_rows' : 10}) + call WaitForAssert({-> assert_equal("running", term_getstatus(buf))}) + + call WaitForAssert({-> assert_equal('Entering Debug mode. Type "cont" to continue.', + \ term_getline(buf, 7))}) + call WaitForAssert({-> assert_equal('>', term_getline(buf, 10))}) + + call StopVimInTerminal(buf) +endfunc + +" Test for too many edit argument errors +func Test_too_many_edit_args() + throw 'Skipped: N/A' + " Can't catch the output of gvim. + CheckNotGui + CheckEnglish + let l = systemlist(GetVimProg() .. ' - -') + call assert_match('^Too many edit arguments: "-"', l[1]) +endfunc + " Test starting vim with various names: vim, ex, view, evim, etc. func Test_progname() CheckUnix diff --git a/src/nvim/testdir/test_textformat.vim b/src/nvim/testdir/test_textformat.vim index 970f5ae0d0..1d1f20d91a 100644 --- a/src/nvim/testdir/test_textformat.vim +++ b/src/nvim/testdir/test_textformat.vim @@ -1260,6 +1260,41 @@ func Test_comment_nested() %bw! endfunc +" Test for a space character in 'comments' setting +func Test_comment_space() + new + setlocal comments=b:\ > fo+=ro + exe "normal i> B\nD\<C-C>ggOA\<C-C>joC" + exe "normal Go > F\nH\<C-C>kOE\<C-C>joG" + let expected =<< trim END + A + > B + C + D + > E + > F + > G + > H + END + call assert_equal(expected, getline(1, '$')) + %bw! +endfunc + +" Test for the 'O' flag in 'comments' +func Test_comment_O() + new + setlocal comments=Ob:* fo+=ro + exe "normal i* B\nD\<C-C>kOA\<C-C>joC" + let expected =<< trim END + A + * B + * C + * D + END + call assert_equal(expected, getline(1, '$')) + %bw! +endfunc + " Test for 'a' and 'w' flags in 'formatoptions' func Test_fo_a_w() new @@ -1299,6 +1334,25 @@ func Test_fo_a_w() %bw! endfunc +" Test for 'j' flag in 'formatoptions' +func Test_fo_j() + new + setlocal fo+=j comments=:// + call setline(1, ['i++; // comment1', ' // comment2']) + normal J + call assert_equal('i++; // comment1 comment2', getline(1)) + setlocal fo-=j + call setline(1, ['i++; // comment1', ' // comment2']) + normal J + call assert_equal('i++; // comment1 // comment2', getline(1)) + " Test with nested comments + setlocal fo+=j comments=n:>,n:) + call setline(1, ['i++; > ) > ) comment1', ' > ) comment2']) + normal J + call assert_equal('i++; > ) > ) comment1 comment2', getline(1)) + %bw! +endfunc + " Test for formatting lines using gq in visual mode func Test_visual_gq_format() new diff --git a/src/nvim/testdir/test_trycatch.vim b/src/nvim/testdir/test_trycatch.vim index 598402fafe..646594e482 100644 --- a/src/nvim/testdir/test_trycatch.vim +++ b/src/nvim/testdir/test_trycatch.vim @@ -2014,11 +2014,11 @@ endfunc " Test for verbose messages with :try :catch, and :finally {{{1 func Test_try_catch_verbose() " This test works only when the language is English - if v:lang != "C" && v:lang !~ '^[Ee]n' - return - endif + CheckEnglish set verbose=14 + + " Test for verbose messages displayed when an exception is caught redir => msg try echo i diff --git a/src/nvim/testdir/test_window_cmd.vim b/src/nvim/testdir/test_window_cmd.vim index 7decac2c36..3bfff0a577 100644 --- a/src/nvim/testdir/test_window_cmd.vim +++ b/src/nvim/testdir/test_window_cmd.vim @@ -1360,7 +1360,6 @@ func Test_win_move_separator() endfunc func Test_win_move_statusline() - redraw " This test fails in Nvim without a redraw to clear messages. edit a leftabove split b let h = winheight(0) diff --git a/src/nvim/ui.c b/src/nvim/ui.c index a49e9df9ee..e958f02e32 100644 --- a/src/nvim/ui.c +++ b/src/nvim/ui.c @@ -348,7 +348,8 @@ void ui_attach_impl(UI *ui, uint64_t chanid) if (ui_count == MAX_UI_COUNT) { abort(); } - if (!ui->ui_ext[kUIMultigrid] && !ui->ui_ext[kUIFloatDebug]) { + if (!ui->ui_ext[kUIMultigrid] && !ui->ui_ext[kUIFloatDebug] + && !ui_client_channel_id) { ui_comp_attach(ui); } @@ -502,6 +503,9 @@ handle_T ui_cursor_grid(void) void ui_flush(void) { + if (!ui_active()) { + return; + } cmdline_ui_flush(); win_ui_flush(); msg_ext_ui_flush(); diff --git a/src/nvim/ui_client.c b/src/nvim/ui_client.c index be01538f67..09e971f03f 100644 --- a/src/nvim/ui_client.c +++ b/src/nvim/ui_client.c @@ -22,11 +22,6 @@ # include "ui_events_client.generated.h" #endif -// Temporary buffer for converting a single grid_line event -static size_t buf_size = 0; -static schar_T *buf_char = NULL; -static sattr_T *buf_attr = NULL; - void ui_client_init(uint64_t chan) { Array args = ARRAY_DICT_INIT; @@ -46,37 +41,23 @@ void ui_client_init(uint64_t chan) ui_client_channel_id = chan; } -/// Handler for "redraw" events sent by the NVIM server -/// -/// This function will be called by handle_request (in msgpack_rpc/channel.c) -/// The individual ui_events sent by the server are individually handled -/// by their respective handlers defined in ui_events_client.generated.h -/// -/// @note The "flush" event is called only once and only after handling all -/// the other events -/// @param channel_id: The id of the rpc channel -/// @param uidata: The dense array containing the ui_events sent by the server -/// @param[out] err Error details, if any -Object handle_ui_client_redraw(uint64_t channel_id, Array args, Error *error) +UIClientHandler ui_client_get_redraw_handler(const char *name, size_t name_len, Error *error) { - for (size_t i = 0; i < args.size; i++) { - Array call = args.items[i].data.array; - String name = call.items[0].data.string; - - int hash = ui_client_handler_hash(name.data, name.size); - if (hash < 0) { - ELOG("No ui client handler for %s", name.size ? name.data : "<empty>"); - continue; - } - UIClientHandler handler = event_handlers[hash]; - - // fprintf(stderr, "%s: %zu\n", name.data, call.size-1); - DLOG("Invoke ui client handler for %s", name.data); - for (size_t j = 1; j < call.size; j++) { - handler.fn(call.items[j].data.array); - } + int hash = ui_client_handler_hash(name, name_len); + if (hash < 0) { + return (UIClientHandler){ NULL, NULL }; } + return event_handlers[hash]; +} +/// Placeholder for _sync_ requests with 'redraw' method name +/// +/// async 'redraw' events, which are expected when nvim acts as an ui client. +/// get handled in msgpack_rpc/unpacker.c and directy dispatched to handlers +/// of specific ui events, like ui_client_event_grid_resize and so on. +Object handle_ui_client_redraw(uint64_t channel_id, Array args, Error *error) +{ + api_set_error(error, kErrorTypeValidation, "'redraw' cannot be sent as a request"); return NIL; } @@ -120,88 +101,30 @@ void ui_client_event_grid_resize(Array args) Integer height = args.items[2].data.integer; ui_call_grid_resize(grid, width, height); - if (buf_size < (size_t)width) { - xfree(buf_char); - xfree(buf_attr); - buf_size = (size_t)width; - buf_char = xmalloc(buf_size * sizeof(schar_T)); - buf_attr = xmalloc(buf_size * sizeof(sattr_T)); + if (grid_line_buf_size < (size_t)width) { + xfree(grid_line_buf_char); + xfree(grid_line_buf_attr); + grid_line_buf_size = (size_t)width; + grid_line_buf_char = xmalloc(grid_line_buf_size * sizeof(schar_T)); + grid_line_buf_attr = xmalloc(grid_line_buf_size * sizeof(sattr_T)); } } void ui_client_event_grid_line(Array args) + FUNC_ATTR_NORETURN { - if (args.size < 4 - || args.items[0].type != kObjectTypeInteger - || args.items[1].type != kObjectTypeInteger - || args.items[2].type != kObjectTypeInteger - || args.items[3].type != kObjectTypeArray) { - goto error; - } + abort(); // unreachable +} - Integer grid = args.items[0].data.integer; - Integer row = args.items[1].data.integer; - Integer startcol = args.items[2].data.integer; - Array cells = args.items[3].data.array; +void ui_client_event_raw_line(GridLineEvent *g) +{ + int grid = g->args[0], row = g->args[1], startcol = g->args[2]; + Integer endcol = startcol + g->coloff; + Integer clearcol = endcol + g->clear_width; // TODO(hlpr98): Accommodate other LineFlags when included in grid_line LineFlags lineflags = 0; - size_t j = 0; - int cur_attr = 0; - int clear_attr = 0; - int clear_width = 0; - for (size_t i = 0; i < cells.size; i++) { - if (cells.items[i].type != kObjectTypeArray) { - goto error; - } - Array cell = cells.items[i].data.array; - - if (cell.size < 1 || cell.items[0].type != kObjectTypeString) { - goto error; - } - String sstring = cell.items[0].data.string; - - char *schar = sstring.data; - int repeat = 1; - if (cell.size >= 2) { - if (cell.items[1].type != kObjectTypeInteger - || cell.items[1].data.integer < 0) { - goto error; - } - cur_attr = (int)cell.items[1].data.integer; - } - - if (cell.size >= 3) { - if (cell.items[2].type != kObjectTypeInteger - || cell.items[2].data.integer < 0) { - goto error; - } - repeat = (int)cell.items[2].data.integer; - } - - if (i == cells.size - 1 && sstring.size == 1 && sstring.data[0] == ' ' && repeat > 1) { - clear_width = repeat; - break; - } - - for (int r = 0; r < repeat; r++) { - if (j >= buf_size) { - goto error; // _YIKES_ - } - STRLCPY(buf_char[j], schar, sizeof(schar_T)); - buf_attr[j++] = cur_attr; - } - } - - Integer endcol = startcol + (int)j; - Integer clearcol = endcol + clear_width; - clear_attr = cur_attr; - - ui_call_raw_line(grid, row, startcol, endcol, clearcol, clear_attr, lineflags, - (const schar_T *)buf_char, (const sattr_T *)buf_attr); - return; - -error: - ELOG("Error handling ui event 'grid_line'"); + ui_call_raw_line(grid, row, startcol, endcol, clearcol, g->cur_attr, lineflags, + (const schar_T *)grid_line_buf_char, grid_line_buf_attr); } diff --git a/src/nvim/ui_client.h b/src/nvim/ui_client.h index 41d9fa6227..311dafaa0b 100644 --- a/src/nvim/ui_client.h +++ b/src/nvim/ui_client.h @@ -2,12 +2,18 @@ #define NVIM_UI_CLIENT_H #include "nvim/api/private/defs.h" +#include "nvim/grid_defs.h" typedef struct { const char *name; void (*fn)(Array args); } UIClientHandler; +// Temporary buffer for converting a single grid_line event +EXTERN size_t grid_line_buf_size INIT(= 0); +EXTERN schar_T *grid_line_buf_char INIT(= NULL); +EXTERN sattr_T *grid_line_buf_attr INIT(= NULL); + #ifdef INCLUDE_GENERATED_DECLARATIONS # include "ui_client.h.generated.h" diff --git a/test/functional/core/startup_spec.lua b/test/functional/core/startup_spec.lua index 51ab0e6382..4f9df4010e 100644 --- a/test/functional/core/startup_spec.lua +++ b/test/functional/core/startup_spec.lua @@ -24,6 +24,7 @@ local iswin = helpers.iswin local startswith = helpers.startswith local write_file = helpers.write_file local meths = helpers.meths +local alter_slashes = helpers.alter_slashes local testfile = 'Xtest_startuptime' after_each(function() @@ -33,9 +34,9 @@ end) describe('startup', function() it('--clean', function() clear() - ok(string.find(meths.get_option('runtimepath'), funcs.stdpath('config'), 1, true) ~= nil) + ok(string.find(alter_slashes(meths.get_option('runtimepath')), funcs.stdpath('config'), 1, true) ~= nil) clear('--clean') - ok(string.find(meths.get_option('runtimepath'), funcs.stdpath('config'), 1, true) == nil) + ok(string.find(alter_slashes(meths.get_option('runtimepath')), funcs.stdpath('config'), 1, true) == nil) end) it('--startuptime', function() diff --git a/test/functional/editor/put_spec.lua b/test/functional/editor/put_spec.lua index cc9fce8f67..5050edff5c 100644 --- a/test/functional/editor/put_spec.lua +++ b/test/functional/editor/put_spec.lua @@ -879,9 +879,13 @@ describe('put command', function() ine of words 2]], curbuf_contents()) end) - local function bell_test(actions, should_ring) - local screen = Screen.new() + local screen + setup(function() + screen = Screen.new() screen:attach() + end) + + local function bell_test(actions, should_ring) if should_ring then -- check bell is not set by nvim before the action screen:sleep(50) @@ -899,7 +903,6 @@ describe('put command', function() end end end, unchanged=(not should_ring)} - screen:detach() end it('should not ring the bell with gp at end of line', function() diff --git a/test/functional/helpers.lua b/test/functional/helpers.lua index 0c616e73fb..8c5a60657a 100644 --- a/test/functional/helpers.lua +++ b/test/functional/helpers.lua @@ -271,10 +271,22 @@ function module.command(cmd) end --- use for commands which expect nvim to quit -function module.expect_exit(...) - eq("EOF was received from Nvim. Likely the Nvim process crashed.", - module.pcall_err(...)) +-- Use for commands which expect nvim to quit. +-- The first argument can also be a timeout. +function module.expect_exit(fn_or_timeout, ...) + local eof_err_msg = 'EOF was received from Nvim. Likely the Nvim process crashed.' + if type(fn_or_timeout) == 'function' then + eq(eof_err_msg, module.pcall_err(fn_or_timeout, ...)) + else + eq(eof_err_msg, module.pcall_err(function(timeout, fn, ...) + fn(...) + while session:next_message(timeout) do + end + if session.eof_err then + error(session.eof_err[2]) + end + end, fn_or_timeout, ...)) + end end -- Evaluates a VimL expression. diff --git a/test/functional/legacy/arglist_spec.lua b/test/functional/legacy/arglist_spec.lua index 8379e426e0..f90da16d7b 100644 --- a/test/functional/legacy/arglist_spec.lua +++ b/test/functional/legacy/arglist_spec.lua @@ -4,6 +4,7 @@ local helpers = require('test.functional.helpers')(after_each) local Screen = require('test.functional.ui.screen') local clear, command, eq = helpers.clear, helpers.command, helpers.eq local eval, exc_exec, neq = helpers.eval, helpers.exc_exec, helpers.neq +local expect_exit = helpers.expect_exit local feed = helpers.feed local pcall_err = helpers.pcall_err @@ -275,6 +276,6 @@ describe('argument list commands', function() 2 more files to edit. Quit anyway? | [Y]es, (N)o: ^ | ]]) - feed('Y') + expect_exit(100, feed, 'Y') end) end) diff --git a/test/functional/legacy/excmd_spec.lua b/test/functional/legacy/excmd_spec.lua index 6b3b265579..65957d85de 100644 --- a/test/functional/legacy/excmd_spec.lua +++ b/test/functional/legacy/excmd_spec.lua @@ -2,10 +2,13 @@ local helpers = require('test.functional.helpers')(after_each) local Screen = require('test.functional.ui.screen') local clear = helpers.clear local command = helpers.command +local exec = helpers.exec local exec_lua = helpers.exec_lua +local expect_exit = helpers.expect_exit local feed = helpers.feed +local funcs = helpers.funcs +local iswin = helpers.iswin local meths = helpers.meths -local poke_eventloop = helpers.poke_eventloop local read_file = helpers.read_file local source = helpers.source local eq = helpers.eq @@ -37,152 +40,484 @@ describe('Ex command', function() end) end) -it(':confirm command dialog', function() +describe(':confirm command dialog', function() local screen local function start_new() clear() - screen = Screen.new(60, 20) + screen = Screen.new(75, 20) + screen:set_default_attr_ids({ + [0] = {bold = true, foreground = Screen.colors.Blue}, -- NonText + [1] = {bold = true, reverse = true}, -- StatusLine, MsgSeparator + [2] = {reverse = true}, -- StatusLineNC + [3] = {bold = true, foreground = Screen.colors.SeaGreen}, -- MoreMsg + }) screen:attach() end - write_file('foo', 'foo1\n') - write_file('bar', 'bar1\n') - - -- Test for saving all the modified buffers - start_new() - command("set nomore") - command("new foo") - command("call setline(1, 'foo2')") - command("new bar") - command("call setline(1, 'bar2')") - command("wincmd b") - feed(':confirm qall\n') - screen:expect([[ - bar2 | - ~ | - ~ | - ~ | - ~ | - ~ | - bar [+] | - foo2 | - ~ | - ~ | - ~ | - ~ | - foo [+] | - | - ~ | - ~ | - | - :confirm qall | - Save changes to "bar"? | - [Y]es, (N)o, Save (A)ll, (D)iscard All, (C)ancel: ^ | - ]]) - feed('A') - poke_eventloop() - - eq('foo2\n', read_file('foo')) - eq('bar2\n', read_file('bar')) - - -- Test for discarding all the changes to modified buffers - start_new() - command("set nomore") - command("new foo") - command("call setline(1, 'foo3')") - command("new bar") - command("call setline(1, 'bar3')") - command("wincmd b") - feed(':confirm qall\n') - screen:expect([[ - bar3 | - ~ | - ~ | - ~ | - ~ | - ~ | - bar [+] | - foo3 | - ~ | - ~ | - ~ | - ~ | - foo [+] | - | - ~ | - ~ | - | - :confirm qall | - Save changes to "bar"? | - [Y]es, (N)o, Save (A)ll, (D)iscard All, (C)ancel: ^ | - ]]) - feed('D') - poke_eventloop() - - eq('foo2\n', read_file('foo')) - eq('bar2\n', read_file('bar')) - - -- Test for saving and discarding changes to some buffers - start_new() - command("set nomore") - command("new foo") - command("call setline(1, 'foo4')") - command("new bar") - command("call setline(1, 'bar4')") - command("wincmd b") - feed(':confirm qall\n') - screen:expect([[ - bar4 | - ~ | - ~ | - ~ | - ~ | - ~ | - bar [+] | - foo4 | - ~ | - ~ | - ~ | - ~ | - foo [+] | - | - ~ | - ~ | - | - :confirm qall | - Save changes to "bar"? | - [Y]es, (N)o, Save (A)ll, (D)iscard All, (C)ancel: ^ | - ]]) - feed('N') - screen:expect([[ - bar4 | - ~ | - ~ | - ~ | - ~ | - ~ | - bar [+] | - foo4 | - ~ | - ~ | - ~ | - ~ | - foo [+] | - | - | - :confirm qall | - Save changes to "bar"? | - | - Save changes to "foo"? | - [Y]es, (N)o, (C)ancel: ^ | - ]]) - feed('Y') - poke_eventloop() - - eq('foo4\n', read_file('foo')) - eq('bar2\n', read_file('bar')) - - os.remove('foo') - os.remove('bar') + -- Test for the :confirm command dialog + -- oldtest: Test_confirm_cmd() + it('works', function() + write_file('Xfoo', 'foo1\n') + write_file('Xbar', 'bar1\n') + + -- Test for saving all the modified buffers + start_new() + exec([[ + set nomore + new Xfoo + call setline(1, 'foo2') + new Xbar + call setline(1, 'bar2') + wincmd b + ]]) + feed(':confirm qall\n') + screen:expect([[ + bar2 | + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {2:Xbar [+] }| + foo2 | + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {2:Xfoo [+] }| + | + {0:~ }| + {0:~ }| + {1: }| + :confirm qall | + {3:Save changes to "Xbar"?} | + {3:[Y]es, (N)o, Save (A)ll, (D)iscard All, (C)ancel: }^ | + ]]) + expect_exit(100, feed, 'A') + + eq('foo2\n', read_file('Xfoo')) + eq('bar2\n', read_file('Xbar')) + + -- Test for discarding all the changes to modified buffers + start_new() + exec([[ + set nomore + new Xfoo + call setline(1, 'foo3') + new Xbar + call setline(1, 'bar3') + wincmd b + ]]) + feed(':confirm qall\n') + screen:expect([[ + bar3 | + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {2:Xbar [+] }| + foo3 | + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {2:Xfoo [+] }| + | + {0:~ }| + {0:~ }| + {1: }| + :confirm qall | + {3:Save changes to "Xbar"?} | + {3:[Y]es, (N)o, Save (A)ll, (D)iscard All, (C)ancel: }^ | + ]]) + expect_exit(100, feed, 'D') + + eq('foo2\n', read_file('Xfoo')) + eq('bar2\n', read_file('Xbar')) + + -- Test for saving and discarding changes to some buffers + start_new() + exec([[ + set nomore + new Xfoo + call setline(1, 'foo4') + new Xbar + call setline(1, 'bar4') + wincmd b + ]]) + feed(':confirm qall\n') + screen:expect([[ + bar4 | + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {2:Xbar [+] }| + foo4 | + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {2:Xfoo [+] }| + | + {0:~ }| + {0:~ }| + {1: }| + :confirm qall | + {3:Save changes to "Xbar"?} | + {3:[Y]es, (N)o, Save (A)ll, (D)iscard All, (C)ancel: }^ | + ]]) + feed('N') + screen:expect([[ + bar4 | + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {2:Xbar [+] }| + foo4 | + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {2:Xfoo [+] }| + | + {1: }| + :confirm qall | + {3:Save changes to "Xbar"?} | + | + {3:Save changes to "Xfoo"?} | + {3:[Y]es, (N)o, (C)ancel: }^ | + ]]) + expect_exit(100, feed, 'Y') + + eq('foo4\n', read_file('Xfoo')) + eq('bar2\n', read_file('Xbar')) + + os.remove('Xfoo') + os.remove('Xbar') + end) + + -- oldtest: Test_confirm_cmd_cancel() + it('can be cancelled', function() + -- Test for closing a window with a modified buffer + start_new() + screen:try_resize(75, 10) + exec([[ + set nohidden nomore + new + call setline(1, 'abc') + ]]) + feed(':confirm close\n') + screen:expect([[ + abc | + {0:~ }| + {0:~ }| + {0:~ }| + {1:[No Name] [+] }| + | + {1: }| + :confirm close | + {3:Save changes to "Untitled"?} | + {3:[Y]es, (N)o, (C)ancel: }^ | + ]]) + feed('C') + screen:expect([[ + ^abc | + {0:~ }| + {0:~ }| + {0:~ }| + {1:[No Name] [+] }| + | + {0:~ }| + {0:~ }| + {2:[No Name] }| + | + ]]) + feed(':confirm close\n') + screen:expect([[ + abc | + {0:~ }| + {0:~ }| + {0:~ }| + {1:[No Name] [+] }| + | + {1: }| + :confirm close | + {3:Save changes to "Untitled"?} | + {3:[Y]es, (N)o, (C)ancel: }^ | + ]]) + feed('N') + screen:expect([[ + ^ | + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + | + ]]) + end) + + -- oldtest: Test_confirm_q_wq() + it('works with :q and :wq', function() + write_file('Xfoo', 'foo') + start_new() + screen:try_resize(75, 8) + exec([[ + set hidden nomore + call setline(1, 'abc') + edit Xfoo + set nofixendofline + ]]) + feed(':confirm q\n') + screen:expect([[ + foo | + {0:~ }| + {0:~ }| + {0:~ }| + {1: }| + :confirm q | + {3:Save changes to "Untitled"?} | + {3:[Y]es, (N)o, (C)ancel: }^ | + ]]) + feed('C') + screen:expect([[ + ^abc | + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + | + ]]) + + command('edit Xfoo') + feed(':confirm wq\n') + screen:expect([[ + foo | + {0:~ }| + {0:~ }| + {0:~ }| + {1: }| + "Xfoo" [noeol] 1L, 3B written | + {3:Save changes to "Untitled"?} | + {3:[Y]es, (N)o, (C)ancel: }^ | + ]]) + feed('C') + screen:expect([[ + ^abc | + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + "Xfoo" [noeol] 1L, 3B written | + ]]) + + os.remove('Xfoo') + end) + + -- oldtest: Test_confirm_write_ro() + it('works when writing a read-only file', function() + write_file('Xconfirm_write_ro', 'foo\n') + start_new() + screen:try_resize(75, 8) + exec([[ + set ruler + set nobackup ff=unix cmdheight=2 + edit Xconfirm_write_ro + norm Abar + ]]) + + -- Try to write with 'ro' option. + feed(':set ro | confirm w\n') + screen:expect([[ + foobar | + {0:~ }| + {0:~ }| + {1: }| + :set ro | confirm w | + {3:'readonly' option is set for "Xconfirm_write_ro".} | + {3:Do you wish to write anyway?} | + {3:(Y)es, [N]o: }^ | + ]]) + feed('N') + screen:expect([[ + fooba^r | + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + | + 1,6 All | + ]]) + eq('foo\n', read_file('Xconfirm_write_ro')) + + feed(':confirm w\n') + screen:expect([[ + foobar | + {0:~ }| + {0:~ }| + {1: }| + :confirm w | + {3:'readonly' option is set for "Xconfirm_write_ro".} | + {3:Do you wish to write anyway?} | + {3:(Y)es, [N]o: }^ | + ]]) + feed('Y') + if iswin() then + screen:expect([[ + foobar | + {0:~ }| + {1: }| + :confirm w | + {3:'readonly' option is set for "Xconfirm_write_ro".} | + {3:Do you wish to write anyway?} | + "Xconfirm_write_ro" [unix] 1L, 7B written | + {3:Press ENTER or type command to continue}^ | + ]]) + else + screen:expect([[ + foobar | + {0:~ }| + {1: }| + :confirm w | + {3:'readonly' option is set for "Xconfirm_write_ro".} | + {3:Do you wish to write anyway?} | + "Xconfirm_write_ro" 1L, 7B written | + {3:Press ENTER or type command to continue}^ | + ]]) + end + eq('foobar\n', read_file('Xconfirm_write_ro')) + feed('<CR>') -- suppress hit-enter prompt + + -- Try to write with read-only file permissions. + funcs.setfperm('Xconfirm_write_ro', 'r--r--r--') + feed(':set noro | silent undo | confirm w\n') + screen:expect([[ + foobar | + {0:~ }| + {1: }| + :set noro | silent undo | confirm w | + {3:File permissions of "Xconfirm_write_ro" are read-only.} | + {3:It may still be possible to write it.} | + {3:Do you wish to try?} | + {3:(Y)es, [N]o: }^ | + ]]) + feed('Y') + if iswin() then + screen:expect([[ + foobar | + {1: }| + :set noro | silent undo | confirm w | + {3:File permissions of "Xconfirm_write_ro" are read-only.} | + {3:It may still be possible to write it.} | + {3:Do you wish to try?} | + "Xconfirm_write_ro" [unix] 1L, 4B written | + {3:Press ENTER or type command to continue}^ | + ]]) + else + screen:expect([[ + foobar | + {1: }| + :set noro | silent undo | confirm w | + {3:File permissions of "Xconfirm_write_ro" are read-only.} | + {3:It may still be possible to write it.} | + {3:Do you wish to try?} | + "Xconfirm_write_ro" 1L, 4B written | + {3:Press ENTER or type command to continue}^ | + ]]) + end + eq('foo\n', read_file('Xconfirm_write_ro')) + feed('<CR>') -- suppress hit-enter prompt + + os.remove('Xconfirm_write_ro') + end) + + -- oldtest: Test_confirm_write_partial_file() + it('works when writing a partial file', function() + write_file('Xwrite_partial', 'a\nb\nc\nd\n') + start_new() + screen:try_resize(75, 8) + exec([[ + set ruler + set nobackup ff=unix cmdheight=2 + edit Xwrite_partial + ]]) + + feed(':confirm 2,3w\n') + screen:expect([[ + a | + b | + c | + d | + {1: }| + :confirm 2,3w | + {3:Write partial file?} | + {3:(Y)es, [N]o: }^ | + ]]) + feed('N') + screen:expect([[ + ^a | + b | + c | + d | + {0:~ }| + {0:~ }| + | + 1,1 All | + ]]) + eq('a\nb\nc\nd\n', read_file('Xwrite_partial')) + os.remove('Xwrite_partial') + + feed(':confirm 2,3w\n') + screen:expect([[ + a | + b | + c | + d | + {1: }| + :confirm 2,3w | + {3:Write partial file?} | + {3:(Y)es, [N]o: }^ | + ]]) + feed('Y') + if iswin() then + screen:expect([[ + a | + b | + c | + {1: }| + :confirm 2,3w | + {3:Write partial file?} | + "Xwrite_partial" [New][unix] 2L, 4B written | + {3:Press ENTER or type command to continue}^ | + ]]) + else + screen:expect([[ + a | + b | + c | + {1: }| + :confirm 2,3w | + {3:Write partial file?} | + "Xwrite_partial" [New] 2L, 4B written | + {3:Press ENTER or type command to continue}^ | + ]]) + end + eq('b\nc\n', read_file('Xwrite_partial')) + + os.remove('Xwrite_partial') + end) end) diff --git a/test/functional/lua/vim_spec.lua b/test/functional/lua/vim_spec.lua index 883e0e373b..57bb2f9765 100644 --- a/test/functional/lua/vim_spec.lua +++ b/test/functional/lua/vim_spec.lua @@ -2148,6 +2148,13 @@ describe('lua stdlib', function() ]] eq('2', funcs.luaeval "BUF") eq(2, funcs.luaeval "#vim.api.nvim_list_bufs()") + + -- vim.cmd can be indexed with a command name + exec_lua [[ + vim.cmd.let 'g:var = 2' + ]] + + eq(2, funcs.luaeval "vim.g.var") end) it('vim.regex', function() @@ -2493,6 +2500,41 @@ describe('lua stdlib', function() eq(false, pcall_result) end) + + describe('returns -2 when interrupted', function() + before_each(function() + local channel = meths.get_api_info()[1] + meths.set_var('channel', channel) + end) + + it('without callback', function() + exec_lua([[ + function _G.Wait() + vim.rpcnotify(vim.g.channel, 'ready') + local _, interrupted = vim.wait(4000) + vim.rpcnotify(vim.g.channel, 'wait', interrupted) + end + ]]) + feed(':lua _G.Wait()<CR>') + eq({'notification', 'ready', {}}, next_msg(500)) + feed('<C-C>') + eq({'notification', 'wait', {-2}}, next_msg(500)) + end) + + it('with callback', function() + exec_lua([[ + function _G.Wait() + vim.rpcnotify(vim.g.channel, 'ready') + local _, interrupted = vim.wait(4000, function() end) + vim.rpcnotify(vim.g.channel, 'wait', interrupted) + end + ]]) + feed(':lua _G.Wait()<CR>') + eq({'notification', 'ready', {}}, next_msg(500)) + feed('<C-C>') + eq({'notification', 'wait', {-2}}, next_msg(500)) + end) + end) end) it('vim.notify_once', function() diff --git a/test/functional/plugin/lsp/diagnostic_spec.lua b/test/functional/plugin/lsp/diagnostic_spec.lua index 19b01edb29..f73ffc29b0 100644 --- a/test/functional/plugin/lsp/diagnostic_spec.lua +++ b/test/functional/plugin/lsp/diagnostic_spec.lua @@ -221,7 +221,7 @@ describe('vim.lsp.diagnostic', function() local diags = vim.diagnostic.get(diagnostic_bufnr) vim.lsp.stop_client(client_id) - vim.lsp._vim_exit_handler() + vim.api.nvim_exec_autocmds('VimLeavePre', { modeline = false }) return diags ]], line) eq(1, #result) diff --git a/test/functional/plugin/lsp_spec.lua b/test/functional/plugin/lsp_spec.lua index 6db969693e..c166982052 100644 --- a/test/functional/plugin/lsp_spec.lua +++ b/test/functional/plugin/lsp_spec.lua @@ -137,7 +137,7 @@ local function test_rpc_server(config) end stop() if config.test_name then - exec_lua("lsp._vim_exit_handler()") + exec_lua("vim.api.nvim_exec_autocmds('VimLeavePre', { modeline = false })") end end @@ -172,7 +172,7 @@ describe('LSP', function() end) after_each(function() - exec_lua("lsp._vim_exit_handler()") + exec_lua("vim.api.nvim_exec_autocmds('VimLeavePre', { modeline = false })") -- exec_lua("lsp.stop_all_clients(true)") end) @@ -249,7 +249,7 @@ describe('LSP', function() after_each(function() stop() exec_lua("lsp.stop_client(lsp.get_active_clients(), true)") - exec_lua("lsp._vim_exit_handler()") + exec_lua("vim.api.nvim_exec_autocmds('VimLeavePre', { modeline = false })") end) it('should run correctly', function() @@ -505,7 +505,7 @@ describe('LSP', function() } end) - it('_text_document_did_save_handler sends didSave with bool textDocumentSync.save', function() + it('BufWritePost sends didSave with bool textDocumentSync.save', function() local expected_handlers = { {NIL, {}, {method="shutdown", client_id=1}}; {NIL, {}, {method="start", client_id=1}}; @@ -526,7 +526,7 @@ describe('LSP', function() exec_lua([=[ BUFFER = vim.api.nvim_get_current_buf() lsp.buf_attach_client(BUFFER, TEST_RPC_CLIENT_ID) - lsp._text_document_did_save_handler(BUFFER) + vim.api.nvim_exec_autocmds('BufWritePost', { buffer = BUFFER, modeline = false }) ]=]) else client.stop() @@ -535,7 +535,7 @@ describe('LSP', function() } end) - it('_text_document_did_save_handler sends didSave including text if server capability is set', function() + it('BufWritePost sends didSave including text if server capability is set', function() local expected_handlers = { {NIL, {}, {method="shutdown", client_id=1}}; {NIL, {}, {method="start", client_id=1}}; @@ -557,7 +557,7 @@ describe('LSP', function() BUFFER = vim.api.nvim_get_current_buf() vim.api.nvim_buf_set_lines(BUFFER, 0, -1, true, {"help me"}) lsp.buf_attach_client(BUFFER, TEST_RPC_CLIENT_ID) - lsp._text_document_did_save_handler(BUFFER) + vim.api.nvim_exec_autocmds('BufWritePost', { buffer = BUFFER, modeline = false }) ]=]) else client.stop() diff --git a/test/functional/ui/cursor_spec.lua b/test/functional/ui/cursor_spec.lua index a1423c98a8..03cd4bfd06 100644 --- a/test/functional/ui/cursor_spec.lua +++ b/test/functional/ui/cursor_spec.lua @@ -215,7 +215,7 @@ describe('ui/cursor', function() m.hl_id = 60 m.attr = {background = Screen.colors.DarkGray} end - if m.id_lm then m.id_lm = 65 end + if m.id_lm then m.id_lm = 61 end end -- Assert the new expectation. diff --git a/test/functional/ui/options_spec.lua b/test/functional/ui/options_spec.lua index c2b0bcdb64..8d7c404637 100644 --- a/test/functional/ui/options_spec.lua +++ b/test/functional/ui/options_spec.lua @@ -51,7 +51,7 @@ describe('UI receives option updates', function() end) it('on attach #11372', function() - clear() + clear{args_rm={'--headless'}} local evs = {} screen = Screen.new(20,5) -- Override mouse_on/mouse_off handlers. @@ -88,6 +88,13 @@ describe('UI receives option updates', function() eq(expected, screen.options) end) + command("set pumblend=50") + expected.pumblend = 50 + screen:expect(function() + eq(expected, screen.options) + end) + + -- check handling of out-of-bounds value command("set pumblend=-1") expected.pumblend = 0 screen:expect(function() diff --git a/test/functional/ui/statusline_spec.lua b/test/functional/ui/statusline_spec.lua index 1e1066d48a..2ffd3149a6 100644 --- a/test/functional/ui/statusline_spec.lua +++ b/test/functional/ui/statusline_spec.lua @@ -98,13 +98,41 @@ describe('statusline clicks', function() eq('0 2 r', eval("g:testvar")) end) - it("click works with modifiers #18994", function() + it("works with modifiers #18994", function() meths.set_option('statusline', 'Not clicky stuff %0@MyClickFunc@Clicky stuff%T') meths.input_mouse('right', 'press', 's', 0, 6, 17) eq('0 1 r s', eval("g:testvar")) meths.input_mouse('left', 'press', 's', 0, 6, 17) eq('0 1 l s', eval("g:testvar")) end) + + it("works for global statusline with vertical splits #19186", function() + command('set laststatus=3') + meths.set_option('statusline', '%0@MyClickFunc@Clicky stuff%T %= %0@MyClickFunc@Clicky stuff%T') + command('vsplit') + screen:expect([[ + ^ │ | + ~ │~ | + ~ │~ | + ~ │~ | + ~ │~ | + ~ │~ | + Clicky stuff Clicky stuff| + | + ]]) + + -- clickable area on the right + meths.input_mouse('left', 'press', '', 0, 6, 35) + eq('0 1 l', eval("g:testvar")) + meths.input_mouse('right', 'press', '', 0, 6, 35) + eq('0 1 r', eval("g:testvar")) + + -- clickable area on the left + meths.input_mouse('left', 'press', '', 0, 6, 5) + eq('0 1 l', eval("g:testvar")) + meths.input_mouse('right', 'press', '', 0, 6, 5) + eq('0 1 r', eval("g:testvar")) + end) end) describe('global statusline', function() diff --git a/test/functional/vimscript/executable_spec.lua b/test/functional/vimscript/executable_spec.lua index 048a65188d..b4162b2336 100644 --- a/test/functional/vimscript/executable_spec.lua +++ b/test/functional/vimscript/executable_spec.lua @@ -17,6 +17,21 @@ describe('executable()', function() eq(1, call('executable', 'false')) end) + if iswin() then + it('exepath respects shellslash', function() + command('let $PATH = fnamemodify("./test/functional/fixtures/bin", ":p")') + eq([[test\functional\fixtures\bin\null.CMD]], call('fnamemodify', call('exepath', 'null'), ':.')) + command('set shellslash') + eq('test/functional/fixtures/bin/null.CMD', call('fnamemodify', call('exepath', 'null'), ':.')) + end) + + it('stdpath respects shellslash', function() + eq([[build\Xtest_xdg\share\nvim-data]], call('fnamemodify', call('stdpath', 'data'), ':.')) + command('set shellslash') + eq('build/Xtest_xdg/share/nvim-data', call('fnamemodify', call('stdpath', 'data'), ':.')) + end) + end + it('fails for invalid values', function() for _, input in ipairs({'v:null', 'v:true', 'v:false', '{}', '[]'}) do eq('Vim(call):E928: String required', exc_exec('call executable('..input..')')) diff --git a/test/functional/vimscript/let_spec.lua b/test/functional/vimscript/let_spec.lua index ca1b5e8907..86905199a8 100644 --- a/test/functional/vimscript/let_spec.lua +++ b/test/functional/vimscript/let_spec.lua @@ -7,6 +7,7 @@ local eval = helpers.eval local meths = helpers.meths local exec = helpers.exec local exec_capture = helpers.exec_capture +local expect_exit = helpers.expect_exit local source = helpers.source local testprg = helpers.testprg @@ -28,7 +29,7 @@ describe(':let', function() it(":unlet self-referencing node in a List graph #6070", function() -- :unlet-ing a self-referencing List must not allow GC on indirectly -- referenced in-scope Lists. Before #6070 this caused use-after-free. - source([=[ + expect_exit(100, source, [=[ let [l1, l2] = [[], []] echo 'l1:' . id(l1) echo 'l2:' . id(l2) diff --git a/test/functional/vimscript/system_spec.lua b/test/functional/vimscript/system_spec.lua index c915556c57..a778e2f435 100644 --- a/test/functional/vimscript/system_spec.lua +++ b/test/functional/vimscript/system_spec.lua @@ -630,7 +630,7 @@ end) describe('shell :!', function() before_each(clear) - it(':{range}! with powershell filter/redirect #16271', function() + it(':{range}! with powershell filter/redirect #16271 #19250', function() local screen = Screen.new(500, 8) screen:attach() local found = helpers.set_shell_powershell(true) @@ -639,18 +639,25 @@ describe('shell :!', function() 1 4 2]]) - feed(':4verbose %!sort<cr>') - screen:expect{ - any=[[Executing command: .?Start%-Process sort %-RedirectStandardInput .* %-RedirectStandardOutput .* %-NoNewWindow %-Wait]] - } + if iswin() then + feed(':4verbose %!sort /R<cr>') + screen:expect{ + any=[[Executing command: .?Start%-Process sort %-ArgumentList "/R" %-RedirectStandardInput .* %-RedirectStandardOutput .* %-NoNewWindow %-Wait]] + } + else + feed(':4verbose %!sort -r<cr>') + screen:expect{ + any=[[Executing command: .?Start%-Process sort %-ArgumentList "%-r" %-RedirectStandardInput .* %-RedirectStandardOutput .* %-NoNewWindow %-Wait]] + } + end feed('<CR>') if found then -- Not using fake powershell, so we can test the result. expect([[ - 1 - 2 + 4 3 - 4]]) + 2 + 1]]) end end) end) |