view runtime/indent/chaiscript.vim @ 32029:23e8d0371e35 v9.0.1346

patch 9.0.1346: Starlark files are not recognized Commit: https://github.com/vim/vim/commit/ca06b30073de22dc120b532e90fbee2a10ef9772 Author: Amaan Qureshi <amaanq12@gmail.com> Date: Thu Feb 23 15:38:49 2023 +0000 patch 9.0.1346: Starlark files are not recognized Problem: Starlark files are not recognized. Solution: Add patterns for Starlark files. (Amaan Qureshi, closes https://github.com/vim/vim/issues/12049)
author Bram Moolenaar <Bram@vim.org>
date Thu, 23 Feb 2023 16:45:03 +0100
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