view runtime/indent/tcsh.vim @ 31231:684e6dfa2fba v9.0.0949

patch 9.0.0949: crash when unletting a variable while listing variables Commit: https://github.com/vim/vim/commit/ef2c325f5e3c437b722bb96bf369ba2a5c541163 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Nov 25 16:31:51 2022 +0000 patch 9.0.0949: crash when unletting a variable while listing variables Problem: Crash when unletting a variable while listing variables. Solution: Disallow changing a hashtable while going over the entries. (closes #11435)
author Bram Moolenaar <Bram@vim.org>
date Fri, 25 Nov 2022 17:45:04 +0100
parents 3b34837f4538
children
line wrap: on
line source

" Vim indent file
" Language:		C-shell (tcsh)
" Maintainer:		Doug Kearns <dougkearns@gmail.com>
" Previous Maintainer:	Gautam Iyer <gi1242+vim@NoSpam.com> where NoSpam=gmail (Original Author)
" Last Change:		2021 Oct 15

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

let b:did_indent = 1

setlocal indentexpr=TcshGetIndent()
setlocal indentkeys+=e,0=end
setlocal indentkeys-=0{,0},0),:,0#

let b:undo_indent = "setl inde< indk<"

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

function TcshGetIndent()
    " 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 indent if previous line begins with while or foreach
    " OR line ends with case <str>:, default:, else, then or \
    let ind = indent(lnum)
    let line = getline(lnum)
    if line =~ '\v^\s*%(while|foreach)>|^\s*%(case\s.*:|default:|else)\s*$|%(<then|\\)$'
	let ind = ind + shiftwidth()
    endif

    if line =~ '\v^\s*breaksw>'
	let ind = ind - shiftwidth()
    endif

    " Subtract indent if current line has on end, endif, endsw, case commands
    let line = getline(v:lnum)
    if line =~ '\v^\s*%(else|end|endif|endsw)\s*$'
	let ind = ind - shiftwidth()
    endif

    return ind
endfunction