view runtime/indent/tf.vim @ 32429:bfc23ba1bba5 v9.0.1546

patch 9.0.1546: some commands for opening a file don't use 'switchbuf' Commit: https://github.com/vim/vim/commit/54be5fb382d2bf25fd1b17ddab8b21f599019b81 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Fri May 12 17:49:13 2023 +0100 patch 9.0.1546: some commands for opening a file don't use 'switchbuf' Problem: Some commands for opening a file don't use 'switchbuf'. Solution: Use 'switchbuf' for more commands. (Yegappan Lakshmanan, closes #12383, closes #12381)
author Bram Moolenaar <Bram@vim.org>
date Fri, 12 May 2023 19:00:04 +0200
parents 4d76b3e07c07
children
line wrap: on
line source

" Vim indent file
" Language:     tf (TinyFugue)
" Maintainer:   Christian J. Robinson <heptite@gmail.com>
" URL:          http://www.vim.org/scripts/script.php?script_id=174
" Last Change:  2022 Apr 25

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

setlocal indentexpr=GetTFIndent()
setlocal indentkeys-=0{,0} indentkeys-=0# indentkeys-=:
setlocal indentkeys+==/endif,=/then,=/else,=/done,0;

let b:undo_indent = "setlocal indentexpr< indentkeys<"

" Only define the function once:
if exists("*GetTFIndent")
  finish
endif

function GetTFIndent()
	" Find a non-blank line above the current line:
	let lnum = prevnonblank(v:lnum - 1)

	" No indent for the start of the file:
	if lnum == 0
		return 0
	endif

	let ind = indent(lnum)
	let line = getline(lnum)

	" No indentation if the previous line didn't end with "\":
	" (Could be annoying, but it lets you know if you made a mistake.)
	if line !~ '\\$'
		return 0
	endif

	if line =~ '\(/def.*\\\|/for.*\(%;\s*\)\@\<!\\\)$'
		let ind = ind + shiftwidth()
	elseif line =~ '\(/if\|/else\|/then\)'
		if line !~ '/endif'
			let ind = ind + shiftwidth()
		endif
	elseif line =~ '/while'
		if line !~ '/done'
			let ind = ind + shiftwidth()
		endif
	endif

	let line = getline(v:lnum)

	if line =~ '\(/else\|/endif\|/then\)'
		if line !~ '/if'
			let ind = ind - shiftwidth()
		endif
	elseif line =~ '/done'
		if line !~ '/while'
			let ind = ind - shiftwidth()
		endif
	endif

	" Comments at the beginning of a line:
	if line =~ '^\s*;'
		let ind = 0
	endif


	return ind

endfunction