1"Description: Indent scheme for the tilde weblanguage
2"Author: Tobias Rundstr�m <tobi@tobi.nu>
3"URL: http://tilde.tildesoftware.net
4"Last Change: May  8 09:15:09 CEST 2002
5
6if exists ("b:did_indent")
7	finish
8endif
9
10let b:did_indent = 1
11
12setlocal autoindent
13setlocal indentexpr=GetTildeIndent(v:lnum)
14setlocal indentkeys=o,O,)
15
16if exists("*GetTildeIndent")
17	finish
18endif
19
20function GetTildeIndent(lnum)
21	let plnum = prevnonblank(v:lnum-1)
22
23	if plnum == 0
24		return 0
25	endif
26
27	if getline(v:lnum) =~ '^\s*\~\(endif\|else\|elseif\|end\)\>'
28		return indent(v:lnum) - &sw
29	endif
30
31	if getline(plnum) =~ '^\s*\~\(if\|foreach\|foreach_row\|xml_loop\|file_loop\|file_write\|file_append\|imap_loopsections\|imap_index\|imap_list\|ldap_search\|post_loopall\|post_loop\|file_loop\|sql_loop_num\|sql_dbmsselect\|search\|sql_loop\|post\|for\|function_define\|silent\|while\|setvalbig\|mail_create\|systempipe\|mail_send\|dual\|elseif\|else\)\>'
32		return indent(plnum) + &sw
33	else
34		return -1
35	endif
36endfunction
37