diff options
-rw-r--r-- | runtime/lua/vim/lsp/util.lua | 27 | ||||
-rw-r--r-- | test/functional/plugin/lsp_spec.lua | 24 |
2 files changed, 45 insertions, 6 deletions
diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua index c92a317d0c..534c90f1fd 100644 --- a/runtime/lua/vim/lsp/util.lua +++ b/runtime/lua/vim/lsp/util.lua @@ -94,6 +94,19 @@ local edit_sort_key = sort_by_key(function(e) return {e.A[1], e.A[2], e.i} end) +local function get_line_byte_from_line_character(bufnr, lnum, cnum) + -- Skip check when the byte and character position is the same + if cnum > 0 then + local lines = api.nvim_buf_get_lines(bufnr, lnum, lnum+1, false) + + if #lines > 0 then + return vim.str_byteindex(lines[1], cnum) + end + end + + return cnum +end + function M.apply_text_edits(text_edits, bufnr) if not next(text_edits) then return end if not api.nvim_buf_is_loaded(bufnr) then @@ -104,13 +117,15 @@ function M.apply_text_edits(text_edits, bufnr) for i, e in ipairs(text_edits) do -- adjust start and end column for UTF-16 encoding of non-ASCII characters local start_row = e.range.start.line - local start_col = e.range.start.character - local start_bline = api.nvim_buf_get_lines(bufnr, start_row, start_row+1, true)[1] - start_col = vim.str_byteindex(start_bline, start_col) + local start_col = get_line_byte_from_line_character( + bufnr, + start_row, + e.range.start.character) local end_row = e.range["end"].line - local end_col = e.range["end"].character - local end_bline = api.nvim_buf_get_lines(bufnr, end_row, end_row+1, true)[1] - end_col = vim.str_byteindex(end_bline, end_col) + local end_col = get_line_byte_from_line_character( + bufnr, + end_row, + e.range["end"].character) start_line = math.min(e.range.start.line, start_line) finish_line = math.max(e.range["end"].line, finish_line) -- TODO(ashkan) sanity check ranges for overlap. diff --git a/test/functional/plugin/lsp_spec.lua b/test/functional/plugin/lsp_spec.lua index 62dee7df90..f41a5323a8 100644 --- a/test/functional/plugin/lsp_spec.lua +++ b/test/functional/plugin/lsp_spec.lua @@ -831,6 +831,30 @@ describe('LSP', function() 'å ä ɧ 汉语 ↥ 🤦 🦄'; }, buf_lines(1)) end) + + describe('with LSP end line after what Vim considers to be the end line', function() + it('applies edits when the last linebreak is considered a new line', function() + local edits = { + make_edit(0, 0, 5, 0, {"All replaced"}); + } + exec_lua('vim.lsp.util.apply_text_edits(...)', edits, 1) + eq({'All replaced'}, buf_lines(1)) + end) + it('applies edits when the end line is 2 larger than vim\'s', function() + local edits = { + make_edit(0, 0, 6, 0, {"All replaced"}); + } + exec_lua('vim.lsp.util.apply_text_edits(...)', edits, 1) + eq({'All replaced'}, buf_lines(1)) + end) + it('applies edits with a column offset', function() + local edits = { + make_edit(0, 0, 5, 2, {"All replaced"}); + } + exec_lua('vim.lsp.util.apply_text_edits(...)', edits, 1) + eq({'All replaced'}, buf_lines(1)) + end) + end) end) describe('apply_text_document_edit', function() |