view runtime/indent/idlang.vim @ 24351:585695c70392 v8.2.2716

patch 8.2.2716: the equivalent class regexp is missing some characters Commit: https://github.com/vim/vim/commit/0b94e297afd072c51bf2eed12c7ffe3978d93399 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Apr 5 13:59:53 2021 +0200 patch 8.2.2716: the equivalent class regexp is missing some characters Problem: The equivalent class regexp is missing some characters. Solution: Update the list of equivalent characters. (Dominique Pell?, closes #8029)
author Bram Moolenaar <Bram@vim.org>
date Mon, 05 Apr 2021 14:00:15 +0200
parents 63b0b7b79b25
children 9c221ad9634a
line wrap: on
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" IDL (Interactive Data Language) indent file.
" Language: IDL (ft=idlang)
" Last change:	2017 Jun 13
" Maintainer: Aleksandar Jelenak <ajelenak AT yahoo.com>

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

setlocal indentkeys=o,O,0=endif,0=ENDIF,0=endelse,0=ENDELSE,0=endwhile,0=ENDWHILE,0=endfor,0=ENDFOR,0=endrep,0=ENDREP

setlocal indentexpr=GetIdlangIndent(v:lnum)

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

function GetIdlangIndent(lnum)
   " First non-empty line above the current line.
   let pnum = prevnonblank(v:lnum-1)
   " v:lnum is the first non-empty line -- zero indent.
   if pnum == 0
      return 0
   endif
   " Second non-empty line above the current line.
   let pnum2 = prevnonblank(pnum-1)

   " Current indent.
   let curind = indent(pnum)

   " Indenting of continued lines.
   if getline(pnum) =~ '\$\s*\(;.*\)\=$'
      if getline(pnum2) !~ '\$\s*\(;.*\)\=$'
	 let curind = curind+shiftwidth()
      endif
   else
      if getline(pnum2) =~ '\$\s*\(;.*\)\=$'
	 let curind = curind-shiftwidth()
      endif
   endif

   " Indenting blocks of statements.
   if getline(v:lnum) =~? '^\s*\(endif\|endelse\|endwhile\|endfor\|endrep\)\>'
      if getline(pnum) =~? 'begin\>'
      elseif indent(v:lnum) > curind-shiftwidth()
	 let curind = curind-shiftwidth()
      else
	 return -1
      endif
   elseif getline(pnum) =~? 'begin\>'
      if indent(v:lnum) < curind+shiftwidth()
	 let curind = curind+shiftwidth()
      else
	 return -1
      endif
   endif
   return curind
endfunction