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* Add new highlight groups TermCursor/TermCursorNCMarco Hinz2015-04-09
| | | | | | | These highlight groups replace the old mechanism of setting: - {g,b}:terminal_focused_cursor_highlight - {g,b}:terminal_unfocused_cursor_highlight
* terminal: New module that implements a terminal emulatorThiago de Arruda2015-03-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit integrates libvterm with Neovim and implements a terminal emulator with nvim buffers as the display mechanism. Terminal buffers can be created using any of the following methods: - Opening a file with name following the "term://[${cwd}//[${pid}:]]${cmd}" URI pattern where: - cwd is the working directory of the process - pid is the process id. This is just for use in session files where a pid would have been assigned to the saved buffer title. - cmd is the command to run - Invoking the `:terminal` ex command - Invoking the `termopen` function which returns a job id for automating the terminal window. Some extra changes were also implemented to adapt with terminal buffers. Here's an overview: - The `main` function now sets a BufReadCmd autocmd to intercept the term:// URI and spawn the terminal buffer instead of reading the file. - terminal buffers behave as if the following local buffer options were set: - `nomodifiable` - `swapfile` - `undolevels=-1` - `bufhidden=hide` - All commands that delete buffers(`:bun`, `:bd` and `:bw`) behave the same for terminal buffers, but only work when bang is passed(eg: `:bwipeout!`) - A new "terminal" mode was added. A consequence is that a new set of mapping commands were implemented with the "t" prefix(tmap, tunmap, tnoremap...) - The `edit` function(which enters insert mode) will actually enter terminal mode if the current buffer is a terminal - The `put` operator was adapted to send data to the terminal instead of modifying the buffer directly. - A window being resized will also trigger a terminal resize if the window displays the terminal.
* syntax: Fix possible invalid read in hl_combine_attrThiago de Arruda2015-03-25
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* syntax: let first syntax item seqnr be 1 instead of 0Björn Linse2015-03-21
| | | | | in screen.c:win_line seqnr 0 represents the state: no current syntax item
* syntax.c: Prevent use after free for variable g:colors_name.oni-link2015-03-13
| | | | | | | | | | | ASan spotted a problem when using 'set background={light,dark}' with color scheme solarized. While loading the colors for color scheme 'g:colors_name', the pointer on the value for this variable can become invalid, because of an 'unlet colors_name' (part of an :highlight clear, syntax.c:6173). To prevent the use of the freed value, decouple the value from 'g:colors_name' before calling load_colors() with it.
* Remove redundant castsAnton Ovchinnikov2015-03-09
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* Macro cleanup: USER_HIGHLIGHTMichael Reed2015-03-05
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* refactor: Remove term modules and termcap optionsThiago de Arruda2015-02-21
| | | | | | | | | | | | | | | - Removed term.c, term.h and term_defs.h - Tests for T_* values were removed. screen.c was simplified as a consequence(the best strategy for drawing is implemented in the UI layer) - Redraw functions now call ui.c functions directly. Updates are flushed with `ui_flush()` - Removed all termcap options(they now return empty strings for compatibility) - &term/&ttybuiltin options return a constant value(nvim) - &t_Co is still available, but it mirrors t_colors directly - Remove cursor tracking from screen.c and the `screen_start` function. Now the UI is expected to maintain cursor state across any call, and reset it when resized. - Remove unused code
* Enable -Wconversion: mark.c.Eliseo Martínez2015-02-18
| | | | | | Refactoring summary: - MB_STRNICMP: Inlined. - MB_STRNCMP: Inlined.
* syntax: Refactor to store all term and gui attributes independentlyThiago de Arruda2015-02-16
| | | | | Now the attrentry_T structure will store all attributes in separate fields for cterm and rgb UIs.
* ui: Remove/adapt some old code for a big UI refactorThiago de Arruda2015-02-16
| | | | | | | | | | | | | - Remove abstract_ui global, now it is always active - Remove some terminal handling code - Remove unused functions - Remove HAVE_TGETENT/TERMINFO/TERMIOS/IOCTL #ifdefs - Remove tgetent/terminfo from version.c - Remove curses/terminfo dependencies - Only start/stop termcap when starting/exiting the program - msg_use_printf will return true if there are no attached UIs( messages will be written to stdout) - Remove `ex_winpos`(implement `:winpos` with `ex_ni`)
* api/vim: allow guis and tests to retrieve the entire color tableBjörn Linse2015-02-02
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* Add EndOfBuffer hl group for ~ lines after the last line in buffersMarco Hinz2015-02-02
| | | | | | | | This makes it possible to highlight the lines starting with ~ at the end of buffers and other elements highlighted using NonText. As proposed by mhinz at https://groups.google.com/forum/#!topic/vim_dev/p3de1iU1GXI/discussion
* Remove long_u: (various): Refactor long_u.Eliseo Martínez2015-01-19
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* Merge pull request #1816 from Pyrohh/macro_cleanupJustin M. Keyes2015-01-15
|\ | | | | Macro cleanup
| * Macro cleanup: MiscellaneousMichael Reed2015-01-14
| | | | | | | | | | | | These were found with -Wunused-macros. There are many more macros which triggered that warning, but they were primarily part of larger sets of macros so leave them alone.
| * Macro cleanup: PROTOMichael Reed2015-01-14
| | | | | | | | | | | | Regarding dict_lookup() in eval.c: both definitions are the same, the only difference being the spacing between the indirection operator and the indentation level.
* | main: Fix color schemes for abstract_uiThiago de Arruda2015-01-13
| | | | | | | | | | | | | | | | | | - Set 't_Co' to 256 at startup. The value can be changed by the user for compatibility with terminals that are less capable. - `has('gui_running')` will return 1 if at least one rgb UI is attached. Even though these changes are hacky, they are necessary to make the transition to the new UI architecture smoother.
* | syntax: Refresh UI when the color scheme changesThiago de Arruda2015-01-13
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* | ui: Add 'rgb' parameter to ui_attachThiago de Arruda2015-01-13
| | | | | | | | When set to false, nvim will send cterm color numbers with `highlight_set`.
* | syntax: Take rgb fg/bg when allocating cterm attr numberThiago de Arruda2015-01-13
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* | ui: Fix ui resizing and change some method namesThiago de Arruda2015-01-13
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* | ui: Add update_fg/update_bg methodsThiago de Arruda2015-01-13
|/ | | | | It is necessary to notify the UI when the default background/foreground colors change in order to render correctly.
* Remove QNX/pterm remnantsMichael Reed2015-01-11
| | | | | The function qnx_init() (wrapped in an ifdef in main.c) doesn't even exist.
* Cleanup: Rename getdigits() family functions.Eliseo Martínez2015-01-11
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* Cleanup: Refactor getdigits().Eliseo Martínez2015-01-11
| | | | | | | | | | | | | | | | Problem : getdigits() currently returns a long, but at most places, return value is casted (unsafely) into an int. Making casts safe would introduce a lot of fuss in the form of assertions checking for limits. Note : We cannot just change return type to int, because, at some places, legitimate long values are used. For example, in diff.c, for line numbers. Solution : Introduce new functions: - get_digits() : Gets an intmax_t from a string. - get_int_digits() : Wrapper for ints. - get_long_digits() : Wrapper for longs. And replace getdigits() invocations by the appropiate wrapper invocations.
* Remove long_u: term: Enable -Wconversion.Eliseo Martínez2015-01-10
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* Define and use the ARRAY_SIZE macroFelipe Oliveira Carvalho2014-12-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A similar macro is defined in the Linux kernel [1]. To refactor the code I used a slightly modified Coccinelle script I found in [2]. ```diff // Use the macro ARRAY_SIZE when possible // // Confidence: High // Copyright: (C) Gilles Muller, Julia Lawall, EMN, DIKU. GPLv2. // URL: http://www.emn.fr/x-info/coccinelle/rules/array.html // Options: -I ... -all_includes can give more complete results @@ type T; T[] E; @@ - (sizeof(E)/sizeof(*E)) + ARRAY_SIZE(E) @@ type T; T[] E; @@ - (sizeof(E)/sizeof(E[...])) + ARRAY_SIZE(E) @@ type T; T[] E; @@ - (sizeof(E)/sizeof(T)) + ARRAY_SIZE(E) @n@ identifier AS,E; @@ - #define AS(E) ARRAY_SIZE(E) @@ expression E; identifier n.AS; @@ - AS(E) + ARRAY_SIZE(E) ``` `spatch --in-place --sp-file array_size.cocci -I src/ -I build/include/ -I build/src/nvim/auto/ src/nvim/*.c` [1] http://lxr.free-electrons.com/source/include/linux/kernel.h#L54 [2] http://www.emn.fr/z-info/coccinelle/rules/#macros
* Fix warnings: syntax.c: get_id_list(): Double free: FP.Eliseo Martínez2014-12-17
| | | | | | | | | | | | | Problem : Double free @ 5213. Diagnostic : False positive. Rationale : I haven't been able to find the real reason why this is signaled. Nonetheless, I've been able to track down the introduction of this warning to commit 77135447e09903b45d1482da45869946212f7904. The change there affecting this function is just a transformation maintaining semantics. So, this must be a FP, though I can't explain why. Resolution : Revert changes in mentioned commmit touching this function.
* Simple refatorings that didn't fit the pattern of the last commitFelipe Oliveira Carvalho2014-12-13
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* Reduce indentation level by early returning or continuing loopFelipe Oliveira Carvalho2014-12-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace code like this ```c func() { if (cond) { ... ... ... } return ret; } ``` ```c for (...) { if (cond) { ... ... ... } } ``` with ```c func() { if (!cond) { return ret; } ... ... ... } ``` ```c for (...) { if (!cond) { continue; } ... ... ... } ```
* Use GA_DEEP_CLEAR where appropriateFelipe Oliveira Carvalho2014-12-11
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* syntax: Use RGB/GUI attribute information for "abstract_ui"Thiago de Arruda2014-12-08
| | | | | | | | Instead of using classic cterm color numbers and attributes, treat "abstract_ui" as a GUI: Pass rgb color numbers and gui attributes when the "highlight_set" UI method is called. The terminal UI will have to translate RGB color information to an appropriate color number, and the "term"/"cterm" :highlight keys will eventually be deprecated.
* ui: Remove redundant ui.h includesThiago de Arruda2014-11-27
| | | | Also move read_error_exit to os/input.c
* ui: Remove ui_delay, ui_breakcheck and ui_set_shellsizeThiago de Arruda2014-11-27
| | | | | These functions only used to call another os_* function, so remove them and replace all occurences in the project.
* Fix warnings: syntax.c: get_id_list(): Double free: FP.Eliseo Martínez2014-11-15
| | | | | | | | | | | | Problem : Double free @ 5213. Diagnostic : False positive. Rationale : Suggested error path contains two consecutive invocations of `ends_excmd(*p)` having different results, which is not possible. First invocation is before the while loop. Second invocation is the while loop condition itsef. Resolution : Refactor while loop into do-while loop. That removes the impossible path from analysis, and, in addition, is a bit more efficient.
* Fix warnings: syntax.c: syn_regexec(): Uninitialized arg: MI.Eliseo Martínez2014-11-15
| | | | | | | | Problem : Uninitialized argument value @ 2863. Diagnostic : Multithreading issue. Rationale : Error can only occur if global `syn_time_on` is changed while the function is executing. Resolution : Use local copy of gloval var.
* Replace FOR_ALL_WINDOWS with FOR_ALL_WINDOWS_IN_TAB(curtab)Wayne Rowcliffe2014-09-24
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* Convert FOR_ALL_WINDOWS to use a locally declared pointerWayne Rowcliffe2014-09-08
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* vim-patch:7.4.318 #968André Twupack2014-08-18
| | | | | | | Problem: Check for whether a highlight group has settings ignores fg and bg color settings. Solution: Also check cterm and GUI color settings. (Christian Brabandt) https://code.google.com/p/vim/source/detail?r=5c47dacf397c1c65d2dfc237b3ff395c66ec3d4d
* clang-analyzer: Reduce scope in syntax.c.Florian Walch2014-08-07
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* vim: move disptick_T from vim.h to syntax_defs.hNicolas Hillegeer2014-07-16
| | | | Make vim.h smaller, bit by bit.
* profiling: implement on top of os_hrtime()Nicolas Hillegeer2014-07-16
| | | | | | | | | | | | | | | | | | | | | | | | | | Should be better than gettimeofday() since libuv uses higher resolution clocks on most UNIX platforms. Libuv also tries to use monotonic clocks, kernel bugs notwithstanding, which is another win over gettimeofday(). Necessary for Windows, which doesn't have gettimeofday(). In vanilla vim, Windows uses QueryPerformanceCounter, which is the correct primitive for this sort of things, but that was removed when slimming up the codebase. Libuv uses QueryPerformanceCounter to implement uv_hrtime() on Windows so the behaviour of vim profiling on Windows should now be the same. The behaviour on Linux should be different (better) though, libuv uses more accurate primitives than gettimeofday(). Other misc. changes: - Added function attributes where relevant (const, pure, ...) - Convert functions to receive scalars: Now that proftime_T is always a (uint64_t) scalar (and not a struct), it's clearer to convert the functions to receive it as such instead of a pointer to a scalar. - Extract profiling funcs to profile.c: make everything clearer and reduces the size of the "catch-all" ex_cmds2.c - Add profile.{c,h} to clint and -Wconv: - Don't use sprintf, use snprintf - Don't use long, use int16_t/int32_t/...
* Include stdbool.h in some files which use itPavel Platto2014-07-11
| | | | | | | Done by manual inspection of the output of this script: grep -r -l -w "bool\|true\|false" * | grep 'c$\|h$' > has_bool grep -r -l "stdbool.h" * | grep 'c$\|h$' > has_include grep -F -x -v -f has_include has_bool
* move errno.h include out of vim.hBrandon Coleman2014-07-09
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* move assert.h include out of vim.hBrandon Coleman2014-07-09
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* move <inttypes.h> include out of vim.hBrandon Coleman2014-07-09
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* move ascii.h include out of vim.hBrandon Coleman2014-07-09
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* Replaced most TRUE/FALSE macros in arabic, mbyte and spell. #645Klemen Košir2014-07-08
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* Replace int with bool in some files. #654Klemen Košir2014-07-08
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