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"Description: Indent scheme for the tilde weblanguage
"Author: Tobias Rundström <tobi@tobi.nu> (Invalid email address)
"URL: http://tilde.tildesoftware.net
"Last Change: May 8 09:15:09 CEST 2002
" 2022 April: b:undo_indent added by Doug Kearns
if exists ("b:did_indent")
finish
endif
let b:did_indent = 1
setlocal autoindent
setlocal indentexpr=GetTildeIndent(v:lnum)
setlocal indentkeys=o,O,)
let b:undo_indent = "setl ai< inde< indk<"
if exists("*GetTildeIndent")
finish
endif
function GetTildeIndent(lnum)
let plnum = prevnonblank(v:lnum-1)
if plnum == 0
return 0
endif
if getline(v:lnum) =~ '^\s*\~\(endif\|else\|elseif\|end\)\>'
return indent(v:lnum) - shiftwidth()
endif
if getline(plnum) =~ '^\s*\~\(if\|foreach\|foreach_row\|xml_loop\|file_loop\|file_write\|file_append\|imap_loopsections\|imap_index\|imap_list\|ldap_search\|post_loopall\|post_loop\|file_loop\|sql_loop_num\|sql_dbmsselect\|search\|sql_loop\|post\|for\|function_define\|silent\|while\|setvalbig\|mail_create\|systempipe\|mail_send\|dual\|elseif\|else\)\>'
return indent(plnum) + shiftwidth()
else
return -1
endif
endfunction
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