view runtime/indent/chaiscript.vim @ 30207:7147c6059e80 v9.0.0439

patch 9.0.0439: cursor wrong if inserting before line with virtual text above Commit: https://github.com/vim/vim/commit/88b79cb7d47e2e1fee1baf4016c50b861e6b21c4 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Sep 10 22:32:14 2022 +0100 patch 9.0.0439: cursor wrong if inserting before line with virtual text above Problem: Cursor wrong if inserting before line with virtual text above. Solution: Add the width of the "above" virtual text to the cursor position. (issue #11084)
author Bram Moolenaar <Bram@vim.org>
date Sat, 10 Sep 2022 23:45:02 +0200
parents 6dd88e45d47d
children
line wrap: on
line source

" Vim indent file
" Language:     ChaiScript
" Maintainer:	Jason Turner <lefticus 'at' gmail com>
" Last Change: 	2022 Apr 06

" Only load this indent file when no other was loaded.
if exists("b:did_indent")
  finish
endif
let b:did_indent = 1

setlocal indentexpr=GetChaiScriptIndent()
setlocal autoindent

let b:undo_indent = "setl ai< inde<"

" Only define the function once.
if exists("*GetChaiScriptIndent")
  finish
endif

function! GetChaiScriptIndent()
  " Find a non-blank line above the current line.
  let lnum = prevnonblank(v:lnum - 1)

  " Hit the start of the file, use zero indent.
  if lnum == 0
    return 0
  endif

  " Add a 'shiftwidth' after lines that start a block:
  " lines containing a {
  let ind = indent(lnum)
  let flag = 0
  let prevline = getline(lnum)
  if prevline =~ '^.*{.*'
    let ind = ind + shiftwidth()
    let flag = 1
  endif

  " Subtract a 'shiftwidth' after lines containing a { followed by a }
  " to keep it balanced
  if flag == 1 && prevline =~ '.*{.*}.*'
    let ind = ind - shiftwidth()
  endif

  " Subtract a 'shiftwidth' on lines ending with }
  if getline(v:lnum) =~ '^\s*\%(}\)'
    let ind = ind - shiftwidth()
  endif

  return ind
endfunction