view runtime/indent/ishd.vim @ 23857:16a19892e22e v8.2.2470

patch 8.2.2470: popup_getoptions() does not get textprop from other tab Commit: https://github.com/vim/vim/commit/650264367725af6740b94cfd24d9f5caf0e91356 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 6 14:22:32 2021 +0100 patch 8.2.2470: popup_getoptions() does not get textprop from other tab Problem: Popup_getoptions() does not get textprop from other tab. Solution: use win_valid_any_tab(). (closes https://github.com/vim/vim/issues/7786)
author Bram Moolenaar <Bram@vim.org>
date Sat, 06 Feb 2021 14:30:04 +0100
parents 63b0b7b79b25
children
line wrap: on
line source

" Description:	InstallShield indenter
" Author:	Johannes Zellner <johannes@zellner.org>
" Last Change:	Tue, 27 Apr 2004 14:54:59 CEST

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

setlocal autoindent
setlocal indentexpr=GetIshdIndent(v:lnum)
setlocal indentkeys&
setlocal indentkeys+==else,=elseif,=endif,=end,=begin,<:>
" setlocal indentkeys-=0#

let b:undo_indent = "setl ai< indentexpr< indentkeys<"

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

fun! GetIshdIndent(lnum)
    " labels and preprocessor get zero indent immediately
    let this_line = getline(a:lnum)
    let LABELS_OR_PREPROC = '^\s*\(\<\k\+\>:\s*$\|#.*\)'
    let LABELS_OR_PREPROC_EXCEPT = '^\s*\<default\+\>:'
    if this_line =~ LABELS_OR_PREPROC && this_line !~ LABELS_OR_PREPROC_EXCEPT
	return 0
    endif

    " Find a non-blank line above the current line.
    " Skip over labels and preprocessor directives.
    let lnum = a:lnum
    while lnum > 0
	let lnum = prevnonblank(lnum - 1)
	let previous_line = getline(lnum)
	if previous_line !~ LABELS_OR_PREPROC || previous_line =~ LABELS_OR_PREPROC_EXCEPT
	    break
	endif
    endwhile

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

    let ind = indent(lnum)

    " Add
    if previous_line =~ '^\s*\<\(function\|begin\|switch\|case\|default\|if.\{-}then\|else\|elseif\|while\|repeat\)\>'
	let ind = ind + shiftwidth()
    endif

    " Subtract
    if this_line =~ '^\s*\<endswitch\>'
	let ind = ind - 2 * shiftwidth()
    elseif this_line =~ '^\s*\<\(begin\|end\|endif\|endwhile\|else\|elseif\|until\)\>'
	let ind = ind - shiftwidth()
    elseif this_line =~ '^\s*\<\(case\|default\)\>'
	if previous_line !~ '^\s*\<switch\>'
	    let ind = ind - shiftwidth()
	endif
    endif

    return ind
endfun