view runtime/indent/chaiscript.vim @ 28739:40b087823dc7 v8.2.4894

patch 8.2.4894: MS-Windows: not using italics Commit: https://github.com/vim/vim/commit/5a7b6dc23cd16450b5773849520d513de56bccbf Author: LemonBoy <thatlemon@gmail.com> Date: Fri May 6 18:38:41 2022 +0100 patch 8.2.4894: MS-Windows: not using italics Problem: MS-Windows: not using italics. Solution: Use italics. Simplify the code. (closes https://github.com/vim/vim/issues/10359)
author Bram Moolenaar <Bram@vim.org>
date Fri, 06 May 2022 19:45:02 +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