view runtime/indent/chaiscript.vim @ 19572:6b6e97d0185e v8.2.0343

patch 8.2.0343: Vim9: using wrong instruction, limited test coverage Commit: https://github.com/vim/vim/commit/f51cb4e08ef904d137c27fe7cddb4702d8dcb2a2 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 1 17:55:14 2020 +0100 patch 8.2.0343: Vim9: using wrong instruction, limited test coverage Problem: Vim9: using wrong instruction, limited test coverage. Solution: Use ISN_PUSHJOB. Add a few more tests.
author Bram Moolenaar <Bram@vim.org>
date Sun, 01 Mar 2020 18:00:04 +0100
parents 63b0b7b79b25
children 6dd88e45d47d
line wrap: on
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" Vim indent file
" Language:     ChaiScript
" Maintainer:	Jason Turner <lefticus 'at' gmail com>

" 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

" 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