mirror of
https://github.com/preservim/tagbar.git
synced 2024-12-02 15:05:09 +08:00
ace45adc51
Ctags seems to call an external 'sort' which can apparently fail in some cases with Cygwin. Since we sort the tags ourselves anyway just disable it.
4051 lines
131 KiB
VimL
4051 lines
131 KiB
VimL
" ============================================================================
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" File: tagbar.vim
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" Description: List the current file's tags in a sidebar, ordered by class etc
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" Author: Jan Larres <jan@majutsushi.net>
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" Licence: Vim licence
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" Website: http://majutsushi.github.com/tagbar/
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" Version: 2.6
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" Note: This plugin was heavily inspired by the 'Taglist' plugin by
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" Yegappan Lakshmanan and uses a small amount of code from it.
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"
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" Original taglist copyright notice:
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" Permission is hereby granted to use and distribute this code,
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" with or without modifications, provided that this copyright
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" notice is copied with it. Like anything else that's free,
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" taglist.vim is provided *as is* and comes with no warranty of
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" any kind, either expressed or implied. In no event will the
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" copyright holder be liable for any damamges resulting from the
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" use of this software.
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" ============================================================================
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scriptencoding utf-8
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" Initialization {{{1
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" If another plugin calls an autoloaded Tagbar function on startup before the
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" plugin/tagbar.vim file got loaded, load it explicitly
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if exists(':Tagbar') == 0
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runtime plugin/tagbar.vim
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endif
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" Basic init {{{2
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redir => s:ftype_out
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silent filetype
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redir END
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if s:ftype_out !~# 'detection:ON'
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echomsg 'Tagbar: Filetype detection is turned off, skipping plugin'
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unlet s:ftype_out
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finish
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endif
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unlet s:ftype_out
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let s:icon_closed = g:tagbar_iconchars[0]
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let s:icon_open = g:tagbar_iconchars[1]
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let s:type_init_done = 0
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let s:autocommands_done = 0
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let s:statusline_in_use = 0
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" 0: not checked yet; 1: checked and found; 2: checked and not found
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let s:checked_ctags = 0
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let s:checked_ctags_types = 0
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let s:ctags_types = {}
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let s:new_window = 1
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let s:is_maximized = 0
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let s:winrestcmd = ''
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let s:short_help = 1
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let s:nearby_disabled = 0
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let s:paused = 0
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let s:pwin_by_tagbar = 0
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let s:window_expanded = 0
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let s:expand_bufnr = -1
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let s:window_pos = {
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\ 'pre' : { 'x' : 0, 'y' : 0 },
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\ 'post' : { 'x' : 0, 'y' : 0 }
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\}
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" Script-local variable needed since compare functions can't
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" take extra arguments
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let s:compare_typeinfo = {}
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let s:visibility_symbols = {
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\ 'public' : '+',
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\ 'protected' : '#',
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\ 'private' : '-'
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\ }
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let g:loaded_tagbar = 1
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let s:last_highlight_tline = 0
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let s:debug = 0
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let s:debug_file = ''
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" s:Init() {{{2
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function! s:Init(silent) abort
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if s:checked_ctags == 2 && a:silent
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return 0
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elseif s:checked_ctags != 1
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if !s:CheckForExCtags(a:silent)
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return 0
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endif
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endif
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if !s:checked_ctags_types
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call s:GetSupportedFiletypes()
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endif
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if !s:type_init_done
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call s:InitTypes()
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endif
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if !s:autocommands_done
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call s:CreateAutocommands()
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call s:AutoUpdate(fnamemodify(expand('%'), ':p'), 0)
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endif
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return 1
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endfunction
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" s:InitTypes() {{{2
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function! s:InitTypes() abort
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call s:LogDebugMessage('Initializing types')
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let s:known_types = {}
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" Ant {{{3
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let type_ant = s:TypeInfo.New()
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let type_ant.ctagstype = 'ant'
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let type_ant.kinds = [
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\ {'short' : 'p', 'long' : 'projects', 'fold' : 0, 'stl' : 1},
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\ {'short' : 't', 'long' : 'targets', 'fold' : 0, 'stl' : 1}
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\ ]
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let s:known_types.ant = type_ant
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" Asm {{{3
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let type_asm = s:TypeInfo.New()
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let type_asm.ctagstype = 'asm'
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let type_asm.kinds = [
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\ {'short' : 'm', 'long' : 'macros', 'fold' : 0, 'stl' : 1},
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\ {'short' : 't', 'long' : 'types', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'd', 'long' : 'defines', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'l', 'long' : 'labels', 'fold' : 0, 'stl' : 1}
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\ ]
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let s:known_types.asm = type_asm
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" ASP {{{3
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let type_aspvbs = s:TypeInfo.New()
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let type_aspvbs.ctagstype = 'asp'
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let type_aspvbs.kinds = [
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\ {'short' : 'd', 'long' : 'constants', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'c', 'long' : 'classes', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
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\ {'short' : 's', 'long' : 'subroutines', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'v', 'long' : 'variables', 'fold' : 0, 'stl' : 1}
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\ ]
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let s:known_types.aspvbs = type_aspvbs
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" Awk {{{3
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let type_awk = s:TypeInfo.New()
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let type_awk.ctagstype = 'awk'
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let type_awk.kinds = [
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\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
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\ ]
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let s:known_types.awk = type_awk
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" Basic {{{3
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let type_basic = s:TypeInfo.New()
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let type_basic.ctagstype = 'basic'
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let type_basic.kinds = [
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\ {'short' : 'c', 'long' : 'constants', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'g', 'long' : 'enumerations', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'l', 'long' : 'labels', 'fold' : 0, 'stl' : 1},
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\ {'short' : 't', 'long' : 'types', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'v', 'long' : 'variables', 'fold' : 0, 'stl' : 1}
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\ ]
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let s:known_types.basic = type_basic
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" BETA {{{3
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let type_beta = s:TypeInfo.New()
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let type_beta.ctagstype = 'beta'
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let type_beta.kinds = [
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\ {'short' : 'f', 'long' : 'fragments', 'fold' : 0, 'stl' : 1},
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\ {'short' : 's', 'long' : 'slots', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'v', 'long' : 'patterns', 'fold' : 0, 'stl' : 1}
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\ ]
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let s:known_types.beta = type_beta
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" C {{{3
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let type_c = s:TypeInfo.New()
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let type_c.ctagstype = 'c'
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let type_c.kinds = [
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\ {'short' : 'd', 'long' : 'macros', 'fold' : 1, 'stl' : 0},
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\ {'short' : 'p', 'long' : 'prototypes', 'fold' : 1, 'stl' : 0},
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\ {'short' : 'g', 'long' : 'enums', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'e', 'long' : 'enumerators', 'fold' : 0, 'stl' : 0},
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\ {'short' : 't', 'long' : 'typedefs', 'fold' : 0, 'stl' : 0},
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\ {'short' : 's', 'long' : 'structs', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'u', 'long' : 'unions', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'm', 'long' : 'members', 'fold' : 0, 'stl' : 0},
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\ {'short' : 'v', 'long' : 'variables', 'fold' : 0, 'stl' : 0},
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\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
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\ ]
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let type_c.sro = '::'
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let type_c.kind2scope = {
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\ 'g' : 'enum',
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\ 's' : 'struct',
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\ 'u' : 'union'
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\ }
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let type_c.scope2kind = {
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\ 'enum' : 'g',
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\ 'struct' : 's',
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\ 'union' : 'u'
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\ }
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let s:known_types.c = type_c
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" C++ {{{3
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let type_cpp = s:TypeInfo.New()
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let type_cpp.ctagstype = 'c++'
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let type_cpp.kinds = [
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\ {'short' : 'd', 'long' : 'macros', 'fold' : 1, 'stl' : 0},
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\ {'short' : 'p', 'long' : 'prototypes', 'fold' : 1, 'stl' : 0},
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\ {'short' : 'g', 'long' : 'enums', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'e', 'long' : 'enumerators', 'fold' : 0, 'stl' : 0},
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\ {'short' : 't', 'long' : 'typedefs', 'fold' : 0, 'stl' : 0},
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\ {'short' : 'n', 'long' : 'namespaces', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'c', 'long' : 'classes', 'fold' : 0, 'stl' : 1},
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\ {'short' : 's', 'long' : 'structs', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'u', 'long' : 'unions', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'm', 'long' : 'members', 'fold' : 0, 'stl' : 0},
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\ {'short' : 'v', 'long' : 'variables', 'fold' : 0, 'stl' : 0}
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\ ]
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let type_cpp.sro = '::'
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let type_cpp.kind2scope = {
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\ 'g' : 'enum',
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\ 'n' : 'namespace',
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\ 'c' : 'class',
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\ 's' : 'struct',
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\ 'u' : 'union'
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\ }
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let type_cpp.scope2kind = {
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\ 'enum' : 'g',
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\ 'namespace' : 'n',
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\ 'class' : 'c',
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\ 'struct' : 's',
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\ 'union' : 'u'
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\ }
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let s:known_types.cpp = type_cpp
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" C# {{{3
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let type_cs = s:TypeInfo.New()
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let type_cs.ctagstype = 'c#'
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let type_cs.kinds = [
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\ {'short' : 'd', 'long' : 'macros', 'fold' : 1, 'stl' : 0},
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\ {'short' : 'f', 'long' : 'fields', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'g', 'long' : 'enums', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'e', 'long' : 'enumerators', 'fold' : 0, 'stl' : 0},
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\ {'short' : 't', 'long' : 'typedefs', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'n', 'long' : 'namespaces', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'i', 'long' : 'interfaces', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'c', 'long' : 'classes', 'fold' : 0, 'stl' : 1},
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\ {'short' : 's', 'long' : 'structs', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'E', 'long' : 'events', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'm', 'long' : 'methods', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'p', 'long' : 'properties', 'fold' : 0, 'stl' : 1}
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\ ]
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let type_cs.sro = '.'
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let type_cs.kind2scope = {
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\ 'n' : 'namespace',
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\ 'i' : 'interface',
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\ 'c' : 'class',
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\ 's' : 'struct',
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\ 'g' : 'enum'
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\ }
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let type_cs.scope2kind = {
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\ 'namespace' : 'n',
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\ 'interface' : 'i',
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\ 'class' : 'c',
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\ 'struct' : 's',
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\ 'enum' : 'g'
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\ }
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let s:known_types.cs = type_cs
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" COBOL {{{3
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let type_cobol = s:TypeInfo.New()
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let type_cobol.ctagstype = 'cobol'
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let type_cobol.kinds = [
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\ {'short' : 'd', 'long' : 'data items', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'f', 'long' : 'file descriptions', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'g', 'long' : 'group items', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'p', 'long' : 'paragraphs', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'P', 'long' : 'program ids', 'fold' : 0, 'stl' : 1},
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\ {'short' : 's', 'long' : 'sections', 'fold' : 0, 'stl' : 1}
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\ ]
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let s:known_types.cobol = type_cobol
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" DOS Batch {{{3
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let type_dosbatch = s:TypeInfo.New()
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let type_dosbatch.ctagstype = 'dosbatch'
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let type_dosbatch.kinds = [
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\ {'short' : 'l', 'long' : 'labels', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'v', 'long' : 'variables', 'fold' : 0, 'stl' : 1}
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\ ]
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let s:known_types.dosbatch = type_dosbatch
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" Eiffel {{{3
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let type_eiffel = s:TypeInfo.New()
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let type_eiffel.ctagstype = 'eiffel'
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let type_eiffel.kinds = [
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\ {'short' : 'c', 'long' : 'classes', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'f', 'long' : 'features', 'fold' : 0, 'stl' : 1}
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\ ]
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let type_eiffel.sro = '.' " Not sure, is nesting even possible?
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let type_eiffel.kind2scope = {
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\ 'c' : 'class',
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\ 'f' : 'feature'
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\ }
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let type_eiffel.scope2kind = {
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\ 'class' : 'c',
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\ 'feature' : 'f'
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\ }
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let s:known_types.eiffel = type_eiffel
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" Erlang {{{3
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let type_erlang = s:TypeInfo.New()
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let type_erlang.ctagstype = 'erlang'
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let type_erlang.kinds = [
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\ {'short' : 'm', 'long' : 'modules', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'd', 'long' : 'macro definitions', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'r', 'long' : 'record definitions', 'fold' : 0, 'stl' : 1}
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\ ]
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let type_erlang.sro = '.' " Not sure, is nesting even possible?
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let type_erlang.kind2scope = {
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\ 'm' : 'module'
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\ }
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let type_erlang.scope2kind = {
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\ 'module' : 'm'
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\ }
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let s:known_types.erlang = type_erlang
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" Flex {{{3
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" Vim doesn't support Flex out of the box, this is based on rough
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" guesses and probably requires
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" http://www.vim.org/scripts/script.php?script_id=2909
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" Improvements welcome!
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let type_as = s:TypeInfo.New()
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let type_as.ctagstype = 'flex'
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let type_as.kinds = [
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\ {'short' : 'v', 'long' : 'global variables', 'fold' : 0, 'stl' : 0},
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\ {'short' : 'c', 'long' : 'classes', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'm', 'long' : 'methods', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'p', 'long' : 'properties', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'x', 'long' : 'mxtags', 'fold' : 0, 'stl' : 0}
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\ ]
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let type_as.sro = '.'
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let type_as.kind2scope = {
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\ 'c' : 'class'
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\ }
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let type_as.scope2kind = {
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\ 'class' : 'c'
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\ }
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let s:known_types.mxml = type_as
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let s:known_types.actionscript = type_as
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" Fortran {{{3
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|
let type_fortran = s:TypeInfo.New()
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|
let type_fortran.ctagstype = 'fortran'
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|
let type_fortran.kinds = [
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\ {'short' : 'm', 'long' : 'modules', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'p', 'long' : 'programs', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'k', 'long' : 'components', 'fold' : 0, 'stl' : 1},
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\ {'short' : 't', 'long' : 'derived types and structures', 'fold' : 0,
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\ 'stl' : 1},
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|
\ {'short' : 'c', 'long' : 'common blocks', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'b', 'long' : 'block data', 'fold' : 0, 'stl' : 0},
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\ {'short' : 'e', 'long' : 'entry points', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
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\ {'short' : 's', 'long' : 'subroutines', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'l', 'long' : 'labels', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'n', 'long' : 'namelists', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'v', 'long' : 'variables', 'fold' : 0, 'stl' : 0}
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\ ]
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let type_fortran.sro = '.' " Not sure, is nesting even possible?
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let type_fortran.kind2scope = {
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\ 'm' : 'module',
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\ 'p' : 'program',
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\ 'f' : 'function',
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\ 's' : 'subroutine'
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\ }
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let type_fortran.scope2kind = {
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\ 'module' : 'm',
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\ 'program' : 'p',
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\ 'function' : 'f',
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\ 'subroutine' : 's'
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\ }
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let s:known_types.fortran = type_fortran
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" HTML {{{3
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|
let type_html = s:TypeInfo.New()
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|
let type_html.ctagstype = 'html'
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|
let type_html.kinds = [
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\ {'short' : 'f', 'long' : 'JavaScript funtions', 'fold' : 0, 'stl' : 1},
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\ {'short' : 'a', 'long' : 'named anchors', 'fold' : 0, 'stl' : 1}
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\ ]
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let s:known_types.html = type_html
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" Java {{{3
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|
let type_java = s:TypeInfo.New()
|
|
let type_java.ctagstype = 'java'
|
|
let type_java.kinds = [
|
|
\ {'short' : 'p', 'long' : 'packages', 'fold' : 1, 'stl' : 0},
|
|
\ {'short' : 'f', 'long' : 'fields', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'g', 'long' : 'enum types', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'e', 'long' : 'enum constants', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'i', 'long' : 'interfaces', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'c', 'long' : 'classes', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'm', 'long' : 'methods', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let type_java.sro = '.'
|
|
let type_java.kind2scope = {
|
|
\ 'g' : 'enum',
|
|
\ 'i' : 'interface',
|
|
\ 'c' : 'class'
|
|
\ }
|
|
let type_java.scope2kind = {
|
|
\ 'enum' : 'g',
|
|
\ 'interface' : 'i',
|
|
\ 'class' : 'c'
|
|
\ }
|
|
let s:known_types.java = type_java
|
|
" JavaScript {{{3
|
|
" JavaScript is weird -- it does have scopes, but ctags doesn't seem to
|
|
" properly generate the information for them, instead it simply uses the
|
|
" complete name. So ctags has to be fixed before I can do anything here.
|
|
" Alternatively jsctags/doctorjs will be used if available.
|
|
let type_javascript = s:TypeInfo.New()
|
|
let type_javascript.ctagstype = 'javascript'
|
|
let jsctags = s:CheckFTCtags('jsctags', 'javascript')
|
|
if jsctags != ''
|
|
let type_javascript.kinds = [
|
|
\ {'short' : 'v', 'long' : 'variables', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let type_javascript.sro = '.'
|
|
let type_javascript.kind2scope = {
|
|
\ 'v' : 'namespace',
|
|
\ 'f' : 'namespace'
|
|
\ }
|
|
let type_javascript.scope2kind = {
|
|
\ 'namespace' : 'v'
|
|
\ }
|
|
let type_javascript.ctagsbin = jsctags
|
|
let type_javascript.ctagsargs = '-f -'
|
|
else
|
|
let type_javascript.kinds = [
|
|
\ {'short' : 'v', 'long' : 'global variables', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'c', 'long' : 'classes', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'p', 'long' : 'properties', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'm', 'long' : 'methods', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
endif
|
|
let s:known_types.javascript = type_javascript
|
|
" Lisp {{{3
|
|
let type_lisp = s:TypeInfo.New()
|
|
let type_lisp.ctagstype = 'lisp'
|
|
let type_lisp.kinds = [
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.lisp = type_lisp
|
|
let s:known_types.clojure = type_lisp
|
|
" Lua {{{3
|
|
let type_lua = s:TypeInfo.New()
|
|
let type_lua.ctagstype = 'lua'
|
|
let type_lua.kinds = [
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.lua = type_lua
|
|
" Make {{{3
|
|
let type_make = s:TypeInfo.New()
|
|
let type_make.ctagstype = 'make'
|
|
let type_make.kinds = [
|
|
\ {'short' : 'm', 'long' : 'macros', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.make = type_make
|
|
" Matlab {{{3
|
|
let type_matlab = s:TypeInfo.New()
|
|
let type_matlab.ctagstype = 'matlab'
|
|
let type_matlab.kinds = [
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.matlab = type_matlab
|
|
" Ocaml {{{3
|
|
let type_ocaml = s:TypeInfo.New()
|
|
let type_ocaml.ctagstype = 'ocaml'
|
|
let type_ocaml.kinds = [
|
|
\ {'short' : 'M', 'long' : 'modules or functors', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'v', 'long' : 'global variables', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'c', 'long' : 'classes', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'C', 'long' : 'constructors', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'm', 'long' : 'methods', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'e', 'long' : 'exceptions', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 't', 'long' : 'type names', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'r', 'long' : 'structure fields', 'fold' : 0, 'stl' : 0}
|
|
\ ]
|
|
let type_ocaml.sro = '.' " Not sure, is nesting even possible?
|
|
let type_ocaml.kind2scope = {
|
|
\ 'M' : 'Module',
|
|
\ 'c' : 'class',
|
|
\ 't' : 'type'
|
|
\ }
|
|
let type_ocaml.scope2kind = {
|
|
\ 'Module' : 'M',
|
|
\ 'class' : 'c',
|
|
\ 'type' : 't'
|
|
\ }
|
|
let s:known_types.ocaml = type_ocaml
|
|
" Pascal {{{3
|
|
let type_pascal = s:TypeInfo.New()
|
|
let type_pascal.ctagstype = 'pascal'
|
|
let type_pascal.kinds = [
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'p', 'long' : 'procedures', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.pascal = type_pascal
|
|
" Perl {{{3
|
|
let type_perl = s:TypeInfo.New()
|
|
let type_perl.ctagstype = 'perl'
|
|
let type_perl.kinds = [
|
|
\ {'short' : 'p', 'long' : 'packages', 'fold' : 1, 'stl' : 0},
|
|
\ {'short' : 'c', 'long' : 'constants', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'f', 'long' : 'formats', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'l', 'long' : 'labels', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 's', 'long' : 'subroutines', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.perl = type_perl
|
|
" PHP {{{3
|
|
let type_php = s:TypeInfo.New()
|
|
let type_php.ctagstype = 'php'
|
|
let type_php.kinds = [
|
|
\ {'short' : 'i', 'long' : 'interfaces', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'c', 'long' : 'classes', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'd', 'long' : 'constant definitions', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'v', 'long' : 'variables', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'j', 'long' : 'javascript functions', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.php = type_php
|
|
" Python {{{3
|
|
let type_python = s:TypeInfo.New()
|
|
let type_python.ctagstype = 'python'
|
|
let type_python.kinds = [
|
|
\ {'short' : 'i', 'long' : 'imports', 'fold' : 1, 'stl' : 0},
|
|
\ {'short' : 'c', 'long' : 'classes', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'm', 'long' : 'members', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'v', 'long' : 'variables', 'fold' : 0, 'stl' : 0}
|
|
\ ]
|
|
let type_python.sro = '.'
|
|
let type_python.kind2scope = {
|
|
\ 'c' : 'class',
|
|
\ 'f' : 'function',
|
|
\ 'm' : 'function'
|
|
\ }
|
|
let type_python.scope2kind = {
|
|
\ 'class' : 'c',
|
|
\ 'function' : 'f'
|
|
\ }
|
|
let s:known_types.python = type_python
|
|
let s:known_types.pyrex = type_python
|
|
let s:known_types.cython = type_python
|
|
" REXX {{{3
|
|
let type_rexx = s:TypeInfo.New()
|
|
let type_rexx.ctagstype = 'rexx'
|
|
let type_rexx.kinds = [
|
|
\ {'short' : 's', 'long' : 'subroutines', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.rexx = type_rexx
|
|
" Ruby {{{3
|
|
let type_ruby = s:TypeInfo.New()
|
|
let type_ruby.ctagstype = 'ruby'
|
|
let type_ruby.kinds = [
|
|
\ {'short' : 'm', 'long' : 'modules', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'c', 'long' : 'classes', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'f', 'long' : 'methods', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'F', 'long' : 'singleton methods', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let type_ruby.sro = '.'
|
|
let type_ruby.kind2scope = {
|
|
\ 'c' : 'class',
|
|
\ 'm' : 'class'
|
|
\ }
|
|
let type_ruby.scope2kind = {
|
|
\ 'class' : 'c'
|
|
\ }
|
|
let s:known_types.ruby = type_ruby
|
|
" Scheme {{{3
|
|
let type_scheme = s:TypeInfo.New()
|
|
let type_scheme.ctagstype = 'scheme'
|
|
let type_scheme.kinds = [
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 's', 'long' : 'sets', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.scheme = type_scheme
|
|
let s:known_types.racket = type_scheme
|
|
" Shell script {{{3
|
|
let type_sh = s:TypeInfo.New()
|
|
let type_sh.ctagstype = 'sh'
|
|
let type_sh.kinds = [
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.sh = type_sh
|
|
let s:known_types.csh = type_sh
|
|
let s:known_types.zsh = type_sh
|
|
" SLang {{{3
|
|
let type_slang = s:TypeInfo.New()
|
|
let type_slang.ctagstype = 'slang'
|
|
let type_slang.kinds = [
|
|
\ {'short' : 'n', 'long' : 'namespaces', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.slang = type_slang
|
|
" SML {{{3
|
|
let type_sml = s:TypeInfo.New()
|
|
let type_sml.ctagstype = 'sml'
|
|
let type_sml.kinds = [
|
|
\ {'short' : 'e', 'long' : 'exception declarations', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'f', 'long' : 'function definitions', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'c', 'long' : 'functor definitions', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 's', 'long' : 'signature declarations', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'r', 'long' : 'structure declarations', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 't', 'long' : 'type definitions', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'v', 'long' : 'value bindings', 'fold' : 0, 'stl' : 0}
|
|
\ ]
|
|
let s:known_types.sml = type_sml
|
|
" SQL {{{3
|
|
" The SQL ctags parser seems to be buggy for me, so this just uses the
|
|
" normal kinds even though scopes should be available. Improvements
|
|
" welcome!
|
|
let type_sql = s:TypeInfo.New()
|
|
let type_sql.ctagstype = 'sql'
|
|
let type_sql.kinds = [
|
|
\ {'short' : 'P', 'long' : 'packages', 'fold' : 1, 'stl' : 1},
|
|
\ {'short' : 'd', 'long' : 'prototypes', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'c', 'long' : 'cursors', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'F', 'long' : 'record fields', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'L', 'long' : 'block label', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'p', 'long' : 'procedures', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 's', 'long' : 'subtypes', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 't', 'long' : 'tables', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'T', 'long' : 'triggers', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'v', 'long' : 'variables', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'i', 'long' : 'indexes', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'e', 'long' : 'events', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'U', 'long' : 'publications', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'R', 'long' : 'services', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'D', 'long' : 'domains', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'V', 'long' : 'views', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'n', 'long' : 'synonyms', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'x', 'long' : 'MobiLink Table Scripts', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'y', 'long' : 'MobiLink Conn Scripts', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'z', 'long' : 'MobiLink Properties', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.sql = type_sql
|
|
" Tcl {{{3
|
|
let type_tcl = s:TypeInfo.New()
|
|
let type_tcl.ctagstype = 'tcl'
|
|
let type_tcl.kinds = [
|
|
\ {'short' : 'c', 'long' : 'classes', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'm', 'long' : 'methods', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'p', 'long' : 'procedures', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.tcl = type_tcl
|
|
" LaTeX {{{3
|
|
let type_tex = s:TypeInfo.New()
|
|
let type_tex.ctagstype = 'tex'
|
|
let type_tex.kinds = [
|
|
\ {'short' : 'i', 'long' : 'includes', 'fold' : 1, 'stl' : 0},
|
|
\ {'short' : 'p', 'long' : 'parts', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'c', 'long' : 'chapters', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 's', 'long' : 'sections', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'u', 'long' : 'subsections', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'b', 'long' : 'subsubsections', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'P', 'long' : 'paragraphs', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'G', 'long' : 'subparagraphs', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'l', 'long' : 'labels', 'fold' : 0, 'stl' : 0}
|
|
\ ]
|
|
let type_tex.sro = '""'
|
|
let type_tex.kind2scope = {
|
|
\ 'p' : 'part',
|
|
\ 'c' : 'chapter',
|
|
\ 's' : 'section',
|
|
\ 'u' : 'subsection',
|
|
\ 'b' : 'subsubsection'
|
|
\ }
|
|
let type_tex.scope2kind = {
|
|
\ 'part' : 'p',
|
|
\ 'chapter' : 'c',
|
|
\ 'section' : 's',
|
|
\ 'subsection' : 'u',
|
|
\ 'subsubsection' : 'b'
|
|
\ }
|
|
let type_tex.sort = 0
|
|
let s:known_types.tex = type_tex
|
|
" Vala {{{3
|
|
" Vala is supported by the ctags fork provided by Anjuta, so only add the
|
|
" type if the fork is used to prevent error messages otherwise
|
|
if has_key(s:ctags_types, 'vala') || executable('anjuta-tags')
|
|
let type_vala = s:TypeInfo.New()
|
|
let type_vala.ctagstype = 'vala'
|
|
let type_vala.kinds = [
|
|
\ {'short' : 'e', 'long' : 'Enumerations', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'v', 'long' : 'Enumeration values', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 's', 'long' : 'Structures', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'i', 'long' : 'Interfaces', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'd', 'long' : 'Delegates', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'c', 'long' : 'Classes', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'p', 'long' : 'Properties', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'f', 'long' : 'Fields', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'm', 'long' : 'Methods', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'E', 'long' : 'Error domains', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'r', 'long' : 'Error codes', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'S', 'long' : 'Signals', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let type_vala.sro = '.'
|
|
" 'enum' doesn't seem to be used as a scope, but it can't hurt to have
|
|
" it here
|
|
let type_vala.kind2scope = {
|
|
\ 's' : 'struct',
|
|
\ 'i' : 'interface',
|
|
\ 'c' : 'class',
|
|
\ 'e' : 'enum'
|
|
\ }
|
|
let type_vala.scope2kind = {
|
|
\ 'struct' : 's',
|
|
\ 'interface' : 'i',
|
|
\ 'class' : 'c',
|
|
\ 'enum' : 'e'
|
|
\ }
|
|
let s:known_types.vala = type_vala
|
|
endif
|
|
if !has_key(s:ctags_types, 'vala') && executable('anjuta-tags')
|
|
let s:known_types.vala.ctagsbin = 'anjuta-tags'
|
|
endif
|
|
" Vera {{{3
|
|
" Why are variables 'virtual'?
|
|
let type_vera = s:TypeInfo.New()
|
|
let type_vera.ctagstype = 'vera'
|
|
let type_vera.kinds = [
|
|
\ {'short' : 'd', 'long' : 'macros', 'fold' : 1, 'stl' : 0},
|
|
\ {'short' : 'g', 'long' : 'enums', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'T', 'long' : 'typedefs', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'c', 'long' : 'classes', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'e', 'long' : 'enumerators', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'm', 'long' : 'members', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 't', 'long' : 'tasks', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'v', 'long' : 'variables', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'p', 'long' : 'programs', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let type_vera.sro = '.' " Nesting doesn't seem to be possible
|
|
let type_vera.kind2scope = {
|
|
\ 'g' : 'enum',
|
|
\ 'c' : 'class',
|
|
\ 'v' : 'virtual'
|
|
\ }
|
|
let type_vera.scope2kind = {
|
|
\ 'enum' : 'g',
|
|
\ 'class' : 'c',
|
|
\ 'virtual' : 'v'
|
|
\ }
|
|
let s:known_types.vera = type_vera
|
|
" Verilog {{{3
|
|
let type_verilog = s:TypeInfo.New()
|
|
let type_verilog.ctagstype = 'verilog'
|
|
let type_verilog.kinds = [
|
|
\ {'short' : 'c', 'long' : 'constants', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'e', 'long' : 'events', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'm', 'long' : 'modules', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'n', 'long' : 'net data types', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'p', 'long' : 'ports', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'r', 'long' : 'register data types', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 't', 'long' : 'tasks', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.verilog = type_verilog
|
|
" VHDL {{{3
|
|
" The VHDL ctags parser unfortunately doesn't generate proper scopes
|
|
let type_vhdl = s:TypeInfo.New()
|
|
let type_vhdl.ctagstype = 'vhdl'
|
|
let type_vhdl.kinds = [
|
|
\ {'short' : 'P', 'long' : 'packages', 'fold' : 1, 'stl' : 0},
|
|
\ {'short' : 'c', 'long' : 'constants', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 't', 'long' : 'types', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'T', 'long' : 'subtypes', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'r', 'long' : 'records', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'e', 'long' : 'entities', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'p', 'long' : 'procedures', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.vhdl = type_vhdl
|
|
" Vim {{{3
|
|
let type_vim = s:TypeInfo.New()
|
|
let type_vim.ctagstype = 'vim'
|
|
let type_vim.kinds = [
|
|
\ {'short' : 'n', 'long' : 'vimball filenames', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'v', 'long' : 'variables', 'fold' : 1, 'stl' : 0},
|
|
\ {'short' : 'f', 'long' : 'functions', 'fold' : 0, 'stl' : 1},
|
|
\ {'short' : 'a', 'long' : 'autocommand groups', 'fold' : 1, 'stl' : 1},
|
|
\ {'short' : 'c', 'long' : 'commands', 'fold' : 0, 'stl' : 0},
|
|
\ {'short' : 'm', 'long' : 'maps', 'fold' : 1, 'stl' : 0}
|
|
\ ]
|
|
let s:known_types.vim = type_vim
|
|
" YACC {{{3
|
|
let type_yacc = s:TypeInfo.New()
|
|
let type_yacc.ctagstype = 'yacc'
|
|
let type_yacc.kinds = [
|
|
\ {'short' : 'l', 'long' : 'labels', 'fold' : 0, 'stl' : 1}
|
|
\ ]
|
|
let s:known_types.yacc = type_yacc
|
|
" }}}3
|
|
|
|
call s:LoadUserTypeDefs()
|
|
|
|
for typeinfo in values(s:known_types)
|
|
call typeinfo.createKinddict()
|
|
endfor
|
|
|
|
let s:type_init_done = 1
|
|
endfunction
|
|
|
|
" s:LoadUserTypeDefs() {{{2
|
|
function! s:LoadUserTypeDefs(...) abort
|
|
if a:0 > 0
|
|
let type = a:1
|
|
|
|
call s:LogDebugMessage("Initializing user type '" . type . "'")
|
|
|
|
let defdict = {}
|
|
let defdict[type] = g:tagbar_type_{type}
|
|
else
|
|
call s:LogDebugMessage('Initializing user types')
|
|
|
|
let defdict = tagbar#getusertypes()
|
|
endif
|
|
|
|
let transformed = {}
|
|
for [type, def] in items(defdict)
|
|
let transformed[type] = s:TransformUserTypeDef(def)
|
|
endfor
|
|
|
|
for [key, value] in items(transformed)
|
|
if !has_key(s:known_types, key) || get(value, 'replace', 0)
|
|
let s:known_types[key] = s:TypeInfo.New(value)
|
|
else
|
|
call extend(s:known_types[key], value)
|
|
endif
|
|
endfor
|
|
|
|
if a:0 > 0
|
|
call s:known_types[type].createKinddict()
|
|
endif
|
|
endfunction
|
|
|
|
" s:TransformUserTypeDef() {{{2
|
|
" Transform the user definitions into the internal format
|
|
function! s:TransformUserTypeDef(def) abort
|
|
let newdef = copy(a:def)
|
|
|
|
if has_key(a:def, 'kinds')
|
|
let newdef.kinds = []
|
|
let kinds = a:def.kinds
|
|
for kind in kinds
|
|
let kindlist = split(kind, ':')
|
|
let kinddict = {'short' : kindlist[0], 'long' : kindlist[1]}
|
|
let kinddict.fold = get(kindlist, 2, 0)
|
|
let kinddict.stl = get(kindlist, 3, 1)
|
|
call add(newdef.kinds, kinddict)
|
|
endfor
|
|
endif
|
|
|
|
" If the user only specified one of kind2scope and scope2kind then use it
|
|
" to generate the respective other
|
|
if has_key(a:def, 'kind2scope') && !has_key(a:def, 'scope2kind')
|
|
let newdef.scope2kind = {}
|
|
for [key, value] in items(a:def.kind2scope)
|
|
let newdef.scope2kind[value] = key
|
|
endfor
|
|
elseif has_key(a:def, 'scope2kind') && !has_key(a:def, 'kind2scope')
|
|
let newdef.kind2scope = {}
|
|
for [key, value] in items(a:def.scope2kind)
|
|
let newdef.kind2scope[value] = key
|
|
endfor
|
|
endif
|
|
|
|
return newdef
|
|
endfunction
|
|
|
|
" s:RestoreSession() {{{2
|
|
" Properly restore Tagbar after a session got loaded
|
|
function! s:RestoreSession() abort
|
|
call s:LogDebugMessage('Restoring session')
|
|
|
|
let curfile = fnamemodify(bufname('%'), ':p')
|
|
|
|
let tagbarwinnr = bufwinnr('__Tagbar__')
|
|
if tagbarwinnr == -1
|
|
" Tagbar wasn't open in the saved session, nothing to do
|
|
return
|
|
else
|
|
let in_tagbar = 1
|
|
if winnr() != tagbarwinnr
|
|
call s:goto_win(tagbarwinnr)
|
|
let in_tagbar = 0
|
|
endif
|
|
endif
|
|
|
|
let s:last_autofocus = 0
|
|
|
|
call s:Init(0)
|
|
|
|
call s:InitWindow(g:tagbar_autoclose)
|
|
|
|
call s:AutoUpdate(curfile, 0)
|
|
|
|
if !in_tagbar
|
|
call s:goto_win('p')
|
|
endif
|
|
endfunction
|
|
|
|
" s:MapKeys() {{{2
|
|
function! s:MapKeys() abort
|
|
call s:LogDebugMessage('Mapping keys')
|
|
|
|
nnoremap <script> <silent> <buffer> <2-LeftMouse>
|
|
\ :call <SID>JumpToTag(0)<CR>
|
|
nnoremap <script> <silent> <buffer> <LeftRelease>
|
|
\ <LeftRelease>:call <SID>CheckMouseClick()<CR>
|
|
|
|
inoremap <script> <silent> <buffer> <2-LeftMouse>
|
|
\ <C-o>:call <SID>JumpToTag(0)<CR>
|
|
inoremap <script> <silent> <buffer> <LeftRelease>
|
|
\ <LeftRelease><C-o>:call <SID>CheckMouseClick()<CR>
|
|
|
|
let maps = [
|
|
\ ['jump', 'JumpToTag(0)'],
|
|
\ ['preview', 'JumpToTag(1)'],
|
|
\ ['previewwin', 'ShowInPreviewWin()'],
|
|
\ ['nexttag', 'GotoNextToplevelTag(1)'],
|
|
\ ['prevtag', 'GotoNextToplevelTag(-1)'],
|
|
\ ['showproto', 'ShowPrototype(0)'],
|
|
\
|
|
\ ['openfold', 'OpenFold()'],
|
|
\ ['closefold', 'CloseFold()'],
|
|
\ ['togglefold', 'ToggleFold()'],
|
|
\ ['openallfolds', 'SetFoldLevel(99, 1)'],
|
|
\ ['closeallfolds', 'SetFoldLevel(0, 1)'],
|
|
\
|
|
\ ['togglesort', 'ToggleSort()'],
|
|
\ ['zoomwin', 'ZoomWindow()'],
|
|
\ ['close', 'CloseWindow()'],
|
|
\ ['help', 'ToggleHelp()'],
|
|
\ ]
|
|
|
|
for [map, func] in maps
|
|
let def = get(g:, 'tagbar_map_' . map)
|
|
if type(def) == type("")
|
|
let keys = [def]
|
|
else
|
|
let keys = def
|
|
endif
|
|
for key in keys
|
|
execute 'nnoremap <script> <silent> <buffer> ' . key .
|
|
\ ' :call <SID>' . func . '<CR>'
|
|
endfor
|
|
unlet def
|
|
endfor
|
|
endfunction
|
|
|
|
" s:CreateAutocommands() {{{2
|
|
function! s:CreateAutocommands() abort
|
|
call s:LogDebugMessage('Creating autocommands')
|
|
|
|
augroup TagbarAutoCmds
|
|
autocmd!
|
|
autocmd CursorHold __Tagbar__ call s:ShowPrototype(1)
|
|
autocmd WinEnter __Tagbar__ call s:SetStatusLine('current')
|
|
autocmd WinLeave __Tagbar__ call s:SetStatusLine('noncurrent')
|
|
|
|
if g:tagbar_autopreview
|
|
autocmd CursorMoved __Tagbar__ nested call s:ShowInPreviewWin()
|
|
endif
|
|
|
|
autocmd WinEnter * nested call s:QuitIfOnlyWindow()
|
|
autocmd WinEnter * if bufwinnr('__Tagbar__') == -1 |
|
|
\ call s:ShrinkIfExpanded() |
|
|
\ endif
|
|
|
|
autocmd BufWritePost * call
|
|
\ s:AutoUpdate(fnamemodify(expand('<afile>'), ':p'), 1)
|
|
" BufReadPost is needed for reloading the current buffer if the file
|
|
" was changed by an external command; see commit 17d199f
|
|
autocmd BufReadPost,BufEnter,CursorHold,FileType * call
|
|
\ s:AutoUpdate(fnamemodify(expand('<afile>'), ':p'), 0)
|
|
autocmd BufDelete,BufUnload,BufWipeout * call
|
|
\ s:known_files.rm(fnamemodify(expand('<afile>'), ':p'))
|
|
|
|
autocmd QuickFixCmdPre * let s:tagbar_qf_active = 1
|
|
autocmd QuickFixCmdPost * if exists('s:tagbar_qf_active') |
|
|
\ unlet s:tagbar_qf_active |
|
|
\ endif
|
|
|
|
autocmd VimEnter * call s:CorrectFocusOnStartup()
|
|
augroup END
|
|
|
|
let s:autocommands_done = 1
|
|
endfunction
|
|
|
|
" s:CheckForExCtags() {{{2
|
|
" Test whether the ctags binary is actually Exuberant Ctags and not GNU ctags
|
|
" (or something else)
|
|
function! s:CheckForExCtags(silent) abort
|
|
call s:LogDebugMessage('Checking for Exuberant Ctags')
|
|
|
|
if !exists('g:tagbar_ctags_bin')
|
|
let ctagsbins = []
|
|
let ctagsbins += ['ctags-exuberant'] " Debian
|
|
let ctagsbins += ['exuberant-ctags']
|
|
let ctagsbins += ['exctags'] " FreeBSD, NetBSD
|
|
let ctagsbins += ['/usr/local/bin/ctags'] " Homebrew
|
|
let ctagsbins += ['/opt/local/bin/ctags'] " Macports
|
|
let ctagsbins += ['ectags'] " OpenBSD
|
|
let ctagsbins += ['ctags']
|
|
let ctagsbins += ['ctags.exe']
|
|
let ctagsbins += ['tags']
|
|
for ctags in ctagsbins
|
|
if executable(ctags)
|
|
let g:tagbar_ctags_bin = ctags
|
|
break
|
|
endif
|
|
endfor
|
|
if !exists('g:tagbar_ctags_bin')
|
|
let errmsg = 'Tagbar: Exuberant ctags not found!'
|
|
let infomsg = 'Please download Exuberant Ctags from' .
|
|
\ ' ctags.sourceforge.net and install it in a' .
|
|
\ ' directory in your $PATH or set g:tagbar_ctags_bin.'
|
|
call s:CtagsErrMsg(errmsg, infomsg, a:silent)
|
|
let s:checked_ctags = 2
|
|
return 0
|
|
endif
|
|
else
|
|
" reset 'wildignore' temporarily in case *.exe is included in it
|
|
let wildignore_save = &wildignore
|
|
set wildignore&
|
|
|
|
let g:tagbar_ctags_bin = expand(g:tagbar_ctags_bin)
|
|
|
|
let &wildignore = wildignore_save
|
|
|
|
if !executable(g:tagbar_ctags_bin)
|
|
let errmsg = "Tagbar: Exuberant ctags not found at " .
|
|
\ "'" . g:tagbar_ctags_bin . "'!"
|
|
let infomsg = 'Please check your g:tagbar_ctags_bin setting.'
|
|
call s:CtagsErrMsg(errmsg, infomsg, a:silent)
|
|
let s:checked_ctags = 2
|
|
return 0
|
|
endif
|
|
endif
|
|
|
|
let ctags_cmd = s:EscapeCtagsCmd(g:tagbar_ctags_bin, '--version')
|
|
if ctags_cmd == ''
|
|
let s:checked_ctags = 2
|
|
return 0
|
|
endif
|
|
|
|
let ctags_output = s:ExecuteCtags(ctags_cmd)
|
|
|
|
if v:shell_error || ctags_output !~# 'Exuberant Ctags'
|
|
let errmsg = 'Tagbar: Ctags doesn''t seem to be Exuberant Ctags!'
|
|
let infomsg = 'GNU ctags will NOT WORK.' .
|
|
\ ' Please download Exuberant Ctags from ctags.sourceforge.net' .
|
|
\ ' and install it in a directory in your $PATH' .
|
|
\ ' or set g:tagbar_ctags_bin.'
|
|
call s:CtagsErrMsg(errmsg, infomsg, a:silent, ctags_cmd, ctags_output)
|
|
let s:checked_ctags = 2
|
|
return 0
|
|
elseif !s:CheckExCtagsVersion(ctags_output)
|
|
let errmsg = 'Tagbar: Exuberant Ctags is too old!'
|
|
let infomsg = 'You need at least version 5.5 for Tagbar to work.' .
|
|
\ ' Please download a newer version from ctags.sourceforge.net.'
|
|
call s:CtagsErrMsg(errmsg, infomsg, a:silent, ctags_cmd, ctags_output)
|
|
let s:checked_ctags = 2
|
|
return 0
|
|
else
|
|
let s:checked_ctags = 1
|
|
return 1
|
|
endif
|
|
endfunction
|
|
|
|
" s:CtagsErrMsg() {{{2
|
|
function! s:CtagsErrMsg(errmsg, infomsg, silent, ...) abort
|
|
call s:LogDebugMessage(a:errmsg)
|
|
let ctags_cmd = a:0 > 0 ? a:1 : ''
|
|
let ctags_output = a:0 > 0 ? a:2 : ''
|
|
|
|
if ctags_output != ''
|
|
call s:LogDebugMessage("Command output:\n" . ctags_output)
|
|
endif
|
|
|
|
if !a:silent
|
|
echoerr a:errmsg
|
|
echomsg a:infomsg
|
|
|
|
if ctags_cmd == ''
|
|
return
|
|
endif
|
|
|
|
echomsg 'Executed command: "' . ctags_cmd . '"'
|
|
if ctags_output != ''
|
|
echomsg 'Command output:'
|
|
for line in split(ctags_output, '\n')
|
|
echomsg line
|
|
endfor
|
|
else
|
|
echomsg 'Command output is empty.'
|
|
endif
|
|
endif
|
|
endfunction
|
|
|
|
|
|
" s:CheckExCtagsVersion() {{{2
|
|
function! s:CheckExCtagsVersion(output) abort
|
|
call s:LogDebugMessage('Checking Exuberant Ctags version')
|
|
|
|
if a:output =~ 'Exuberant Ctags Development'
|
|
call s:LogDebugMessage("Found development version, " .
|
|
\ "assuming compatibility")
|
|
return 1
|
|
endif
|
|
|
|
let matchlist = matchlist(a:output, '\vExuberant Ctags (\d+)\.(\d+)')
|
|
let major = matchlist[1]
|
|
let minor = matchlist[2]
|
|
|
|
call s:LogDebugMessage("Ctags version: " .
|
|
\ "major='" . major . "', minor='" . minor . "'")
|
|
|
|
return major >= 6 || (major == 5 && minor >= 5)
|
|
endfunction
|
|
|
|
" s:CheckFTCtags() {{{2
|
|
function! s:CheckFTCtags(bin, ftype) abort
|
|
if executable(a:bin)
|
|
return a:bin
|
|
endif
|
|
|
|
if exists('g:tagbar_type_' . a:ftype)
|
|
execute 'let userdef = ' . 'g:tagbar_type_' . a:ftype
|
|
if has_key(userdef, 'ctagsbin')
|
|
return userdef.ctagsbin
|
|
else
|
|
return ''
|
|
endif
|
|
endif
|
|
|
|
return ''
|
|
endfunction
|
|
|
|
" s:GetSupportedFiletypes() {{{2
|
|
function! s:GetSupportedFiletypes() abort
|
|
call s:LogDebugMessage('Getting filetypes sypported by Exuberant Ctags')
|
|
|
|
let ctags_cmd = s:EscapeCtagsCmd(g:tagbar_ctags_bin, '--list-languages')
|
|
if ctags_cmd == ''
|
|
return
|
|
endif
|
|
|
|
let ctags_output = s:ExecuteCtags(ctags_cmd)
|
|
|
|
if v:shell_error
|
|
" this shouldn't happen as potential problems would have already been
|
|
" caught by the previous ctags checking
|
|
return
|
|
endif
|
|
|
|
let types = split(ctags_output, '\n\+')
|
|
|
|
for type in types
|
|
let s:ctags_types[tolower(type)] = 1
|
|
endfor
|
|
|
|
let s:checked_ctags_types = 1
|
|
endfunction
|
|
|
|
" Prototypes {{{1
|
|
" Base tag {{{2
|
|
let s:BaseTag = {}
|
|
|
|
" s:BaseTag.New() {{{3
|
|
function! s:BaseTag.New(name) abort dict
|
|
let newobj = copy(self)
|
|
|
|
call newobj._init(a:name)
|
|
|
|
return newobj
|
|
endfunction
|
|
|
|
" s:BaseTag._init() {{{3
|
|
function! s:BaseTag._init(name) abort dict
|
|
let self.name = a:name
|
|
let self.fields = {}
|
|
let self.fields.line = 0
|
|
let self.fields.column = 1
|
|
let self.prototype = ''
|
|
let self.path = ''
|
|
let self.fullpath = a:name
|
|
let self.depth = 0
|
|
let self.parent = {}
|
|
let self.tline = -1
|
|
let self.fileinfo = {}
|
|
let self.typeinfo = {}
|
|
endfunction
|
|
|
|
" s:BaseTag.isNormalTag() {{{3
|
|
function! s:BaseTag.isNormalTag() abort dict
|
|
return 0
|
|
endfunction
|
|
|
|
" s:BaseTag.isPseudoTag() {{{3
|
|
function! s:BaseTag.isPseudoTag() abort dict
|
|
return 0
|
|
endfunction
|
|
|
|
" s:BaseTag.isKindheader() {{{3
|
|
function! s:BaseTag.isKindheader() abort dict
|
|
return 0
|
|
endfunction
|
|
|
|
" s:BaseTag.getPrototype() {{{3
|
|
function! s:BaseTag.getPrototype(short) abort dict
|
|
return self.prototype
|
|
endfunction
|
|
|
|
" s:BaseTag._getPrefix() {{{3
|
|
function! s:BaseTag._getPrefix() abort dict
|
|
let fileinfo = self.fileinfo
|
|
|
|
if has_key(self, 'children') && !empty(self.children)
|
|
if fileinfo.tagfolds[self.fields.kind][self.fullpath]
|
|
let prefix = s:icon_closed
|
|
else
|
|
let prefix = s:icon_open
|
|
endif
|
|
else
|
|
let prefix = ' '
|
|
endif
|
|
" Visibility is called 'access' in the ctags output
|
|
if g:tagbar_show_visibility
|
|
if has_key(self.fields, 'access')
|
|
let prefix .= get(s:visibility_symbols, self.fields.access, ' ')
|
|
else
|
|
let prefix .= ' '
|
|
endif
|
|
endif
|
|
|
|
return prefix
|
|
endfunction
|
|
|
|
" s:BaseTag.initFoldState() {{{3
|
|
function! s:BaseTag.initFoldState() abort dict
|
|
let fileinfo = self.fileinfo
|
|
|
|
if s:known_files.has(fileinfo.fpath) &&
|
|
\ has_key(fileinfo, '_tagfolds_old') &&
|
|
\ has_key(fileinfo._tagfolds_old[self.fields.kind], self.fullpath)
|
|
" The file has been updated and the tag was there before, so copy its
|
|
" old fold state
|
|
let fileinfo.tagfolds[self.fields.kind][self.fullpath] =
|
|
\ fileinfo._tagfolds_old[self.fields.kind][self.fullpath]
|
|
elseif self.depth >= fileinfo.foldlevel
|
|
let fileinfo.tagfolds[self.fields.kind][self.fullpath] = 1
|
|
else
|
|
let fileinfo.tagfolds[self.fields.kind][self.fullpath] =
|
|
\ fileinfo.kindfolds[self.fields.kind]
|
|
endif
|
|
endfunction
|
|
|
|
" s:BaseTag.getClosedParentTline() {{{3
|
|
function! s:BaseTag.getClosedParentTline() abort dict
|
|
let tagline = self.tline
|
|
let fileinfo = self.fileinfo
|
|
|
|
" Find the first closed parent, starting from the top of the hierarchy.
|
|
let parents = []
|
|
let curparent = self.parent
|
|
while !empty(curparent)
|
|
call add(parents, curparent)
|
|
let curparent = curparent.parent
|
|
endwhile
|
|
for parent in reverse(parents)
|
|
if parent.isFolded()
|
|
let tagline = parent.tline
|
|
break
|
|
endif
|
|
endfor
|
|
|
|
return tagline
|
|
endfunction
|
|
|
|
" s:BaseTag.isFoldable() {{{3
|
|
function! s:BaseTag.isFoldable() abort dict
|
|
return has_key(self, 'children') && !empty(self.children)
|
|
endfunction
|
|
|
|
" s:BaseTag.isFolded() {{{3
|
|
function! s:BaseTag.isFolded() abort dict
|
|
return self.fileinfo.tagfolds[self.fields.kind][self.fullpath]
|
|
endfunction
|
|
|
|
" s:BaseTag.openFold() {{{3
|
|
function! s:BaseTag.openFold() abort dict
|
|
if self.isFoldable()
|
|
let self.fileinfo.tagfolds[self.fields.kind][self.fullpath] = 0
|
|
endif
|
|
endfunction
|
|
|
|
" s:BaseTag.closeFold() {{{3
|
|
function! s:BaseTag.closeFold() abort dict
|
|
let newline = line('.')
|
|
|
|
if !empty(self.parent) && self.parent.isKindheader()
|
|
" Tag is child of generic 'kind'
|
|
call self.parent.closeFold()
|
|
let newline = self.parent.tline
|
|
elseif self.isFoldable() && !self.isFolded()
|
|
" Tag is parent of a scope and is not folded
|
|
let self.fileinfo.tagfolds[self.fields.kind][self.fullpath] = 1
|
|
let newline = self.tline
|
|
elseif !empty(self.parent)
|
|
" Tag is normal child, so close parent
|
|
let parent = self.parent
|
|
let self.fileinfo.tagfolds[parent.fields.kind][parent.fullpath] = 1
|
|
let newline = parent.tline
|
|
endif
|
|
|
|
return newline
|
|
endfunction
|
|
|
|
" s:BaseTag.setFolded() {{{3
|
|
function! s:BaseTag.setFolded(folded) abort dict
|
|
let self.fileinfo.tagfolds[self.fields.kind][self.fullpath] = a:folded
|
|
endfunction
|
|
|
|
" s:BaseTag.openParents() {{{3
|
|
function! s:BaseTag.openParents() abort dict
|
|
let parent = self.parent
|
|
|
|
while !empty(parent)
|
|
call parent.openFold()
|
|
let parent = parent.parent
|
|
endwhile
|
|
endfunction
|
|
|
|
" Normal tag {{{2
|
|
let s:NormalTag = copy(s:BaseTag)
|
|
|
|
" s:NormalTag.isNormalTag() {{{3
|
|
function! s:NormalTag.isNormalTag() abort dict
|
|
return 1
|
|
endfunction
|
|
|
|
" s:NormalTag.strfmt() {{{3
|
|
function! s:NormalTag.strfmt() abort dict
|
|
let fileinfo = self.fileinfo
|
|
let typeinfo = self.typeinfo
|
|
|
|
let suffix = get(self.fields, 'signature', '')
|
|
if has_key(self.fields, 'type')
|
|
let suffix .= ' : ' . self.fields.type
|
|
elseif has_key(typeinfo, 'kind2scope') &&
|
|
\ has_key(typeinfo.kind2scope, self.fields.kind)
|
|
let suffix .= ' : ' . typeinfo.kind2scope[self.fields.kind]
|
|
endif
|
|
|
|
return self._getPrefix() . self.name . suffix . "\n"
|
|
endfunction
|
|
|
|
" s:NormalTag.str() {{{3
|
|
function! s:NormalTag.str(longsig, full) abort dict
|
|
if a:full && self.path != ''
|
|
let str = self.path . self.typeinfo.sro . self.name
|
|
else
|
|
let str = self.name
|
|
endif
|
|
|
|
if has_key(self.fields, 'signature')
|
|
if a:longsig
|
|
let str .= self.fields.signature
|
|
else
|
|
let str .= '()'
|
|
endif
|
|
endif
|
|
|
|
return str
|
|
endfunction
|
|
|
|
" s:NormalTag.getPrototype() {{{3
|
|
function! s:NormalTag.getPrototype(short) abort dict
|
|
if self.prototype != ''
|
|
let prototype = self.prototype
|
|
else
|
|
let bufnr = self.fileinfo.bufnr
|
|
|
|
let line = getbufline(bufnr, self.fields.line)[0]
|
|
let list = split(line, '\zs')
|
|
|
|
let start = index(list, '(')
|
|
if start == -1
|
|
return substitute(line, '^\s\+', '', '')
|
|
endif
|
|
|
|
let opening = count(list, '(', 0, start)
|
|
let closing = count(list, ')', 0, start)
|
|
if closing >= opening
|
|
return substitute(line, '^\s\+', '', '')
|
|
endif
|
|
|
|
let balance = opening - closing
|
|
|
|
let prototype = line
|
|
let curlinenr = self.fields.line + 1
|
|
while balance > 0
|
|
let curline = getbufline(bufnr, curlinenr)[0]
|
|
let curlist = split(curline, '\zs')
|
|
let balance += count(curlist, '(')
|
|
let balance -= count(curlist, ')')
|
|
let prototype .= "\n" . curline
|
|
let curlinenr += 1
|
|
endwhile
|
|
|
|
let self.prototype = prototype
|
|
endif
|
|
|
|
if a:short
|
|
" join all lines and remove superfluous spaces
|
|
let prototype = substitute(prototype, '^\s\+', '', '')
|
|
let prototype = substitute(prototype, '\_s\+', ' ', 'g')
|
|
let prototype = substitute(prototype, '(\s\+', '(', 'g')
|
|
let prototype = substitute(prototype, '\s\+)', ')', 'g')
|
|
" Avoid hit-enter prompts
|
|
let maxlen = &columns - 12
|
|
if len(prototype) > maxlen
|
|
let prototype = prototype[:maxlen - 1 - 3]
|
|
let prototype .= '...'
|
|
endif
|
|
endif
|
|
|
|
return prototype
|
|
endfunction
|
|
|
|
" Pseudo tag {{{2
|
|
let s:PseudoTag = copy(s:BaseTag)
|
|
|
|
" s:PseudoTag.isPseudoTag() {{{3
|
|
function! s:PseudoTag.isPseudoTag() abort dict
|
|
return 1
|
|
endfunction
|
|
|
|
" s:PseudoTag.strfmt() {{{3
|
|
function! s:PseudoTag.strfmt() abort dict
|
|
let fileinfo = self.fileinfo
|
|
let typeinfo = self.typeinfo
|
|
|
|
let suffix = get(self.fields, 'signature', '')
|
|
if has_key(typeinfo.kind2scope, self.fields.kind)
|
|
let suffix .= ' : ' . typeinfo.kind2scope[self.fields.kind]
|
|
endif
|
|
|
|
return self._getPrefix() . self.name . '*' . suffix
|
|
endfunction
|
|
|
|
" Kind header {{{2
|
|
let s:KindheaderTag = copy(s:BaseTag)
|
|
|
|
" s:KindheaderTag.isKindheader() {{{3
|
|
function! s:KindheaderTag.isKindheader() abort dict
|
|
return 1
|
|
endfunction
|
|
|
|
" s:KindheaderTag.getPrototype() {{{3
|
|
function! s:KindheaderTag.getPrototype(short) abort dict
|
|
return self.name . ': ' .
|
|
\ self.numtags . ' ' . (self.numtags > 1 ? 'tags' : 'tag')
|
|
endfunction
|
|
|
|
" s:KindheaderTag.isFoldable() {{{3
|
|
function! s:KindheaderTag.isFoldable() abort dict
|
|
return 1
|
|
endfunction
|
|
|
|
" s:KindheaderTag.isFolded() {{{3
|
|
function! s:KindheaderTag.isFolded() abort dict
|
|
return self.fileinfo.kindfolds[self.short]
|
|
endfunction
|
|
|
|
" s:KindheaderTag.openFold() {{{3
|
|
function! s:KindheaderTag.openFold() abort dict
|
|
let self.fileinfo.kindfolds[self.short] = 0
|
|
endfunction
|
|
|
|
" s:KindheaderTag.closeFold() {{{3
|
|
function! s:KindheaderTag.closeFold() abort dict
|
|
let self.fileinfo.kindfolds[self.short] = 1
|
|
return line('.')
|
|
endfunction
|
|
|
|
" s:KindheaderTag.toggleFold() {{{3
|
|
function! s:KindheaderTag.toggleFold() abort dict
|
|
let fileinfo = s:known_files.getCurrent(0)
|
|
|
|
let fileinfo.kindfolds[self.short] = !fileinfo.kindfolds[self.short]
|
|
endfunction
|
|
|
|
" Type info {{{2
|
|
let s:TypeInfo = {}
|
|
|
|
" s:TypeInfo.New() {{{3
|
|
function! s:TypeInfo.New(...) abort dict
|
|
let newobj = copy(self)
|
|
|
|
let newobj.kinddict = {}
|
|
|
|
if a:0 > 0
|
|
call extend(newobj, a:1)
|
|
endif
|
|
|
|
return newobj
|
|
endfunction
|
|
|
|
" s:TypeInfo.getKind() {{{3
|
|
function! s:TypeInfo.getKind(kind) abort dict
|
|
let idx = self.kinddict[a:kind]
|
|
return self.kinds[idx]
|
|
endfunction
|
|
|
|
" s:TypeInfo.createKinddict() {{{3
|
|
" Create a dictionary of the kind order for fast access in sorting functions
|
|
function! s:TypeInfo.createKinddict() abort dict
|
|
let i = 0
|
|
for kind in self.kinds
|
|
let self.kinddict[kind.short] = i
|
|
let i += 1
|
|
endfor
|
|
endfunction
|
|
|
|
" File info {{{2
|
|
let s:FileInfo = {}
|
|
|
|
" s:FileInfo.New() {{{3
|
|
function! s:FileInfo.New(fname, ftype, typeinfo) abort dict
|
|
let newobj = copy(self)
|
|
|
|
" The complete file path
|
|
let newobj.fpath = a:fname
|
|
|
|
let newobj.bufnr = bufnr(a:fname)
|
|
|
|
" File modification time
|
|
let newobj.mtime = getftime(a:fname)
|
|
|
|
" The vim file type
|
|
let newobj.ftype = a:ftype
|
|
|
|
" List of the tags that are present in the file, sorted according to the
|
|
" value of 'g:tagbar_sort'
|
|
let newobj.tags = []
|
|
|
|
" Dictionary of the tags, indexed by line number in the file
|
|
let newobj.fline = {}
|
|
|
|
" Dictionary of the tags, indexed by line number in the tagbar
|
|
let newobj.tline = {}
|
|
|
|
" Dictionary of the folding state of 'kind's, indexed by short name
|
|
let newobj.kindfolds = {}
|
|
let newobj.typeinfo = a:typeinfo
|
|
" copy the default fold state from the type info
|
|
for kind in a:typeinfo.kinds
|
|
let newobj.kindfolds[kind.short] =
|
|
\ g:tagbar_foldlevel == 0 ? 1 : kind.fold
|
|
endfor
|
|
|
|
" Dictionary of dictionaries of the folding state of individual tags,
|
|
" indexed by kind and full path
|
|
let newobj.tagfolds = {}
|
|
for kind in a:typeinfo.kinds
|
|
let newobj.tagfolds[kind.short] = {}
|
|
endfor
|
|
|
|
" The current foldlevel of the file
|
|
let newobj.foldlevel = g:tagbar_foldlevel
|
|
|
|
return newobj
|
|
endfunction
|
|
|
|
" s:FileInfo.reset() {{{3
|
|
" Reset stuff that gets regenerated while processing a file and save the old
|
|
" tag folds
|
|
function! s:FileInfo.reset() abort dict
|
|
let self.mtime = getftime(self.fpath)
|
|
let self.tags = []
|
|
let self.fline = {}
|
|
let self.tline = {}
|
|
|
|
let self._tagfolds_old = self.tagfolds
|
|
let self.tagfolds = {}
|
|
|
|
for kind in self.typeinfo.kinds
|
|
let self.tagfolds[kind.short] = {}
|
|
endfor
|
|
endfunction
|
|
|
|
" s:FileInfo.clearOldFolds() {{{3
|
|
function! s:FileInfo.clearOldFolds() abort dict
|
|
if exists('self._tagfolds_old')
|
|
unlet self._tagfolds_old
|
|
endif
|
|
endfunction
|
|
|
|
" s:FileInfo.sortTags() {{{3
|
|
function! s:FileInfo.sortTags() abort dict
|
|
if get(s:compare_typeinfo, 'sort', g:tagbar_sort)
|
|
call s:SortTags(self.tags, 's:CompareByKind')
|
|
else
|
|
call s:SortTags(self.tags, 's:CompareByLine')
|
|
endif
|
|
endfunction
|
|
|
|
" s:FileInfo.openKindFold() {{{3
|
|
function! s:FileInfo.openKindFold(kind) abort dict
|
|
let self.kindfolds[a:kind.short] = 0
|
|
endfunction
|
|
|
|
" s:FileInfo.closeKindFold() {{{3
|
|
function! s:FileInfo.closeKindFold(kind) abort dict
|
|
let self.kindfolds[a:kind.short] = 1
|
|
endfunction
|
|
|
|
" Known files {{{2
|
|
let s:known_files = {
|
|
\ '_current' : {},
|
|
\ '_paused' : {},
|
|
\ '_files' : {}
|
|
\ }
|
|
|
|
" s:known_files.getCurrent() {{{3
|
|
function! s:known_files.getCurrent(forcecurrent) abort dict
|
|
if !s:paused || a:forcecurrent
|
|
return self._current
|
|
else
|
|
return self._paused
|
|
endif
|
|
endfunction
|
|
|
|
" s:known_files.setCurrent() {{{3
|
|
function! s:known_files.setCurrent(fileinfo) abort dict
|
|
let self._current = a:fileinfo
|
|
endfunction
|
|
|
|
" s:known_files.setPaused() {{{3
|
|
function! s:known_files.setPaused() abort dict
|
|
let self._paused = self._current
|
|
endfunction
|
|
|
|
" s:known_files.get() {{{3
|
|
function! s:known_files.get(fname) abort dict
|
|
return get(self._files, a:fname, {})
|
|
endfunction
|
|
|
|
" s:known_files.put() {{{3
|
|
" Optional second argument is the filename
|
|
function! s:known_files.put(fileinfo, ...) abort dict
|
|
if a:0 == 1
|
|
let self._files[a:1] = a:fileinfo
|
|
else
|
|
let fname = a:fileinfo.fpath
|
|
let self._files[fname] = a:fileinfo
|
|
endif
|
|
endfunction
|
|
|
|
" s:known_files.has() {{{3
|
|
function! s:known_files.has(fname) abort dict
|
|
return has_key(self._files, a:fname)
|
|
endfunction
|
|
|
|
" s:known_files.rm() {{{3
|
|
function! s:known_files.rm(fname) abort dict
|
|
if s:known_files.has(a:fname)
|
|
call remove(self._files, a:fname)
|
|
endif
|
|
endfunction
|
|
|
|
" Window management {{{1
|
|
" s:ToggleWindow() {{{2
|
|
function! s:ToggleWindow() abort
|
|
call s:LogDebugMessage('ToggleWindow called')
|
|
|
|
let tagbarwinnr = bufwinnr("__Tagbar__")
|
|
if tagbarwinnr != -1
|
|
call s:CloseWindow()
|
|
return
|
|
endif
|
|
|
|
call s:OpenWindow('')
|
|
|
|
call s:LogDebugMessage('ToggleWindow finished')
|
|
endfunction
|
|
|
|
" s:OpenWindow() {{{2
|
|
function! s:OpenWindow(flags) abort
|
|
call s:LogDebugMessage("OpenWindow called with flags: '" . a:flags . "'")
|
|
|
|
let autofocus = a:flags =~# 'f'
|
|
let jump = a:flags =~# 'j'
|
|
let autoclose = a:flags =~# 'c'
|
|
|
|
let curfile = fnamemodify(bufname('%'), ':p')
|
|
let curline = line('.')
|
|
|
|
" If the tagbar window is already open check jump flag
|
|
" Also set the autoclose flag if requested
|
|
let tagbarwinnr = bufwinnr('__Tagbar__')
|
|
if tagbarwinnr != -1
|
|
if winnr() != tagbarwinnr && jump
|
|
call s:goto_win(tagbarwinnr)
|
|
call s:HighlightTag(g:tagbar_autoshowtag != 2, 1, curline)
|
|
endif
|
|
call s:LogDebugMessage("OpenWindow finished, Tagbar already open")
|
|
return
|
|
endif
|
|
|
|
" This is only needed for the CorrectFocusOnStartup() function
|
|
let s:last_autofocus = autofocus
|
|
|
|
if !s:Init(0)
|
|
return 0
|
|
endif
|
|
|
|
" Expand the Vim window to accomodate for the Tagbar window if requested
|
|
" and save the window positions to be able to restore them later.
|
|
if g:tagbar_expand >= 1 && !s:window_expanded &&
|
|
\ (has('gui_running') || g:tagbar_expand == 2)
|
|
let s:window_pos.pre.x = getwinposx()
|
|
let s:window_pos.pre.y = getwinposy()
|
|
let &columns += g:tagbar_width + 1
|
|
let s:window_pos.post.x = getwinposx()
|
|
let s:window_pos.post.y = getwinposy()
|
|
let s:window_expanded = 1
|
|
endif
|
|
|
|
let s:window_opening = 1
|
|
let openpos = g:tagbar_left ? 'topleft vertical ' : 'botright vertical '
|
|
exe 'silent keepalt ' . openpos . g:tagbar_width . 'split ' . '__Tagbar__'
|
|
unlet s:window_opening
|
|
|
|
call s:InitWindow(autoclose)
|
|
|
|
" If the current file exists, but is empty, it means that it had a
|
|
" processing error before opening the window, most likely due to a call to
|
|
" currenttag() in the statusline. Remove the entry so an error message
|
|
" will be shown if the processing still fails.
|
|
if empty(s:known_files.get(curfile))
|
|
call s:known_files.rm(curfile)
|
|
endif
|
|
|
|
call s:AutoUpdate(curfile, 0)
|
|
call s:HighlightTag(g:tagbar_autoshowtag != 2, 1, curline)
|
|
|
|
if !(g:tagbar_autoclose || autofocus || g:tagbar_autofocus)
|
|
call s:goto_win('p')
|
|
endif
|
|
|
|
call s:LogDebugMessage('OpenWindow finished')
|
|
endfunction
|
|
|
|
" s:InitWindow() {{{2
|
|
function! s:InitWindow(autoclose) abort
|
|
call s:LogDebugMessage('InitWindow called with autoclose: ' . a:autoclose)
|
|
|
|
setlocal filetype=tagbar
|
|
|
|
setlocal noreadonly " in case the "view" mode is used
|
|
setlocal buftype=nofile
|
|
setlocal bufhidden=hide
|
|
setlocal noswapfile
|
|
setlocal nobuflisted
|
|
setlocal nomodifiable
|
|
setlocal nolist
|
|
setlocal nowrap
|
|
setlocal winfixwidth
|
|
setlocal textwidth=0
|
|
setlocal nospell
|
|
|
|
if g:tagbar_show_linenumbers == 0
|
|
setlocal nonumber
|
|
if exists('+relativenumber')
|
|
setlocal norelativenumber
|
|
endif
|
|
elseif g:tagbar_show_linenumbers == 1
|
|
setlocal number
|
|
elseif g:tagbar_show_linenumbers == 2
|
|
setlocal relativenumber
|
|
else
|
|
set number<
|
|
if exists('+relativenumber')
|
|
set relativenumber<
|
|
endif
|
|
endif
|
|
|
|
setlocal nofoldenable
|
|
setlocal foldcolumn=0
|
|
" Reset fold settings in case a plugin set them globally to something
|
|
" expensive. Apparently 'foldexpr' gets executed even if 'foldenable' is
|
|
" off, and then for every appended line (like with :put).
|
|
setlocal foldmethod&
|
|
setlocal foldexpr&
|
|
|
|
call s:SetStatusLine('current')
|
|
|
|
let s:new_window = 1
|
|
|
|
let w:autoclose = a:autoclose
|
|
|
|
if has('balloon_eval')
|
|
setlocal balloonexpr=TagbarBalloonExpr()
|
|
set ballooneval
|
|
endif
|
|
|
|
let cpoptions_save = &cpoptions
|
|
set cpoptions&vim
|
|
|
|
if !hasmapto('JumpToTag', 'n')
|
|
call s:MapKeys()
|
|
endif
|
|
|
|
let &cpoptions = cpoptions_save
|
|
|
|
if g:tagbar_expand
|
|
let s:expand_bufnr = bufnr('%')
|
|
endif
|
|
|
|
call s:LogDebugMessage('InitWindow finished')
|
|
endfunction
|
|
|
|
" s:CloseWindow() {{{2
|
|
function! s:CloseWindow() abort
|
|
call s:LogDebugMessage('CloseWindow called')
|
|
|
|
let tagbarwinnr = bufwinnr('__Tagbar__')
|
|
if tagbarwinnr == -1
|
|
return
|
|
endif
|
|
|
|
" Close the preview window if it was opened by us
|
|
if s:pwin_by_tagbar
|
|
pclose
|
|
endif
|
|
|
|
let tagbarbufnr = winbufnr(tagbarwinnr)
|
|
|
|
if winnr() == tagbarwinnr
|
|
if winbufnr(2) != -1
|
|
" Other windows are open, only close the tagbar one
|
|
|
|
let curfile = s:known_files.getCurrent(0)
|
|
|
|
close
|
|
|
|
" Try to jump to the correct window after closing
|
|
call s:goto_win('p')
|
|
|
|
if !empty(curfile)
|
|
let filebufnr = bufnr(curfile.fpath)
|
|
|
|
if bufnr('%') != filebufnr
|
|
let filewinnr = bufwinnr(filebufnr)
|
|
if filewinnr != -1
|
|
call s:goto_win(filewinnr)
|
|
endif
|
|
endif
|
|
endif
|
|
endif
|
|
else
|
|
" Go to the tagbar window, close it and then come back to the original
|
|
" window. Save a win-local variable in the original window so we can
|
|
" jump back to it even if the window number changed.
|
|
let w:tagbar_returnhere = 1
|
|
call s:goto_win(tagbarwinnr)
|
|
close
|
|
|
|
for window in range(1, winnr('$'))
|
|
call s:goto_win(window)
|
|
if exists('w:tagbar_returnhere')
|
|
unlet w:tagbar_returnhere
|
|
break
|
|
endif
|
|
endfor
|
|
endif
|
|
|
|
call s:ShrinkIfExpanded()
|
|
|
|
" The window sizes may have changed due to the shrinking happening after
|
|
" the window closing, so equalize them again.
|
|
if &equalalways
|
|
wincmd =
|
|
endif
|
|
|
|
if s:autocommands_done && !s:statusline_in_use
|
|
autocmd! TagbarAutoCmds
|
|
let s:autocommands_done = 0
|
|
endif
|
|
|
|
call s:LogDebugMessage('CloseWindow finished')
|
|
endfunction
|
|
|
|
" s:ShrinkIfExpanded() {{{2
|
|
" If the Vim window has been expanded, and Tagbar is not open in any other
|
|
" tabpages, shrink the window again
|
|
function! s:ShrinkIfExpanded() abort
|
|
if !s:window_expanded || &filetype == 'tagbar' || s:expand_bufnr == -1
|
|
return
|
|
endif
|
|
|
|
let tablist = []
|
|
for i in range(tabpagenr('$'))
|
|
call extend(tablist, tabpagebuflist(i + 1))
|
|
endfor
|
|
|
|
if index(tablist, s:expand_bufnr) == -1
|
|
let &columns -= g:tagbar_width + 1
|
|
let s:window_expanded = 0
|
|
let s:expand_bufnr = -1
|
|
" Only restore window position if it is available and if the
|
|
" window hasn't been moved manually after the expanding
|
|
if getwinposx() != -1 &&
|
|
\ getwinposx() == s:window_pos.post.x &&
|
|
\ getwinposy() == s:window_pos.post.y
|
|
execute 'winpos ' . s:window_pos.pre.x .
|
|
\ ' ' . s:window_pos.pre.y
|
|
endif
|
|
endif
|
|
endfunction
|
|
|
|
" s:ZoomWindow() {{{2
|
|
function! s:ZoomWindow() abort
|
|
if s:is_maximized
|
|
execute 'vert resize ' . g:tagbar_width
|
|
execute s:winrestcmd
|
|
let s:is_maximized = 0
|
|
else
|
|
let s:winrestcmd = winrestcmd()
|
|
vert resize
|
|
let s:is_maximized = 1
|
|
endif
|
|
endfunction
|
|
|
|
" s:CorrectFocusOnStartup() {{{2
|
|
" For whatever reason the focus will be on the Tagbar window if
|
|
" tagbar#autoopen is used with a FileType autocommand on startup and
|
|
" g:tagbar_left is set. This should work around it by jumping to the window of
|
|
" the current file after startup.
|
|
function! s:CorrectFocusOnStartup() abort
|
|
if bufwinnr('__Tagbar__') != -1 && !g:tagbar_autofocus && !s:last_autofocus
|
|
let curfile = s:known_files.getCurrent(1)
|
|
if !empty(curfile) && curfile.fpath != fnamemodify(bufname('%'), ':p')
|
|
let winnr = bufwinnr(curfile.fpath)
|
|
if winnr != -1
|
|
call s:goto_win(winnr)
|
|
endif
|
|
endif
|
|
endif
|
|
endfunction
|
|
|
|
" Tag processing {{{1
|
|
" s:ProcessFile() {{{2
|
|
" Execute ctags and put the information into a 'FileInfo' object
|
|
function! s:ProcessFile(fname, ftype) abort
|
|
call s:LogDebugMessage('ProcessFile called [' . a:fname . ']')
|
|
|
|
if !s:IsValidFile(a:fname, a:ftype)
|
|
call s:LogDebugMessage('Not a valid file, returning')
|
|
return
|
|
endif
|
|
|
|
let typeinfo = s:known_types[a:ftype]
|
|
|
|
" If the file has only been updated preserve the fold states, otherwise
|
|
" create a new entry
|
|
if s:known_files.has(a:fname) && !empty(s:known_files.get(a:fname))
|
|
let fileinfo = s:known_files.get(a:fname)
|
|
let typeinfo = fileinfo.typeinfo
|
|
call fileinfo.reset()
|
|
else
|
|
if exists('#TagbarProjects#User')
|
|
execute 'doautocmd <nomodeline> TagbarProjects User ' . a:fname
|
|
if exists('b:tagbar_type')
|
|
let typeinfo = extend(copy(typeinfo),
|
|
\ s:TransformUserTypeDef(b:tagbar_type))
|
|
call typeinfo.createKinddict()
|
|
endif
|
|
endif
|
|
let fileinfo = s:FileInfo.New(a:fname, a:ftype, typeinfo)
|
|
endif
|
|
|
|
" Use a temporary files for ctags processing instead of the original one.
|
|
" This allows using Tagbar for files accessed with netrw, and also doesn't
|
|
" slow down Tagbar for files that sit on slow network drives.
|
|
let tempfile = tempname()
|
|
let ext = fnamemodify(fileinfo.fpath, ':e')
|
|
if ext != ''
|
|
let tempfile .= '.' . ext
|
|
endif
|
|
|
|
call writefile(getbufline(fileinfo.bufnr, 1, '$'), tempfile)
|
|
let fileinfo.mtime = getftime(tempfile)
|
|
|
|
let ctags_output = s:ExecuteCtagsOnFile(tempfile, a:fname, typeinfo)
|
|
|
|
call delete(tempfile)
|
|
|
|
if ctags_output == -1
|
|
call s:LogDebugMessage('Ctags error when processing file')
|
|
" Put an empty entry into known_files so the error message is only
|
|
" shown once
|
|
call s:known_files.put({}, a:fname)
|
|
return
|
|
elseif ctags_output == ''
|
|
call s:LogDebugMessage('Ctags output empty')
|
|
" No need to go through the tag processing if there are no tags, and
|
|
" preserving the old fold state isn't necessary either
|
|
call s:known_files.put(s:FileInfo.New(a:fname, a:ftype,
|
|
\ s:known_types[a:ftype]), a:fname)
|
|
return
|
|
endif
|
|
|
|
call s:LogDebugMessage('Filetype tag kinds: ' .
|
|
\ string(keys(typeinfo.kinddict)))
|
|
|
|
" Parse the ctags output lines
|
|
call s:LogDebugMessage('Parsing ctags output')
|
|
let rawtaglist = split(ctags_output, '\n\+')
|
|
for line in rawtaglist
|
|
" skip comments
|
|
if line =~# '^!_TAG_'
|
|
continue
|
|
endif
|
|
|
|
let parts = split(line, ';"')
|
|
if len(parts) == 2 " Is a valid tag line
|
|
let taginfo = s:ParseTagline(parts[0], parts[1], typeinfo, fileinfo)
|
|
let fileinfo.fline[taginfo.fields.line] = taginfo
|
|
call add(fileinfo.tags, taginfo)
|
|
endif
|
|
endfor
|
|
|
|
" Process scoped tags
|
|
let processedtags = []
|
|
if has_key(typeinfo, 'kind2scope')
|
|
call s:LogDebugMessage('Processing scoped tags')
|
|
|
|
let scopedtags = []
|
|
let is_scoped = 'has_key(typeinfo.kind2scope, v:val.fields.kind) ||
|
|
\ has_key(v:val, "scope")'
|
|
let scopedtags += filter(copy(fileinfo.tags), is_scoped)
|
|
call filter(fileinfo.tags, '!(' . is_scoped . ')')
|
|
|
|
call s:AddScopedTags(scopedtags, processedtags, {}, 0,
|
|
\ typeinfo, fileinfo, line('$'))
|
|
|
|
if !empty(scopedtags)
|
|
echoerr 'Tagbar: ''scopedtags'' not empty after processing,'
|
|
\ 'this should never happen!'
|
|
\ 'Please contact the script maintainer with an example.'
|
|
endif
|
|
endif
|
|
call s:LogDebugMessage('Number of top-level tags: ' . len(processedtags))
|
|
|
|
" Create a placeholder tag for the 'kind' header for folding purposes
|
|
for kind in typeinfo.kinds
|
|
|
|
let curtags = filter(copy(fileinfo.tags),
|
|
\ 'v:val.fields.kind ==# kind.short')
|
|
call s:LogDebugMessage('Processing kind: ' . kind.short .
|
|
\ ', number of tags: ' . len(curtags))
|
|
|
|
if empty(curtags)
|
|
continue
|
|
endif
|
|
|
|
let kindtag = s:KindheaderTag.New(kind.long)
|
|
let kindtag.short = kind.short
|
|
let kindtag.numtags = len(curtags)
|
|
let kindtag.fileinfo = fileinfo
|
|
|
|
for tag in curtags
|
|
let tag.parent = kindtag
|
|
endfor
|
|
endfor
|
|
|
|
if !empty(processedtags)
|
|
call extend(fileinfo.tags, processedtags)
|
|
endif
|
|
|
|
" Clear old folding information from previous file version to prevent leaks
|
|
call fileinfo.clearOldFolds()
|
|
|
|
" Sort the tags
|
|
let s:compare_typeinfo = typeinfo
|
|
call fileinfo.sortTags()
|
|
|
|
call s:known_files.put(fileinfo)
|
|
endfunction
|
|
|
|
" s:ExecuteCtagsOnFile() {{{2
|
|
function! s:ExecuteCtagsOnFile(fname, realfname, typeinfo) abort
|
|
call s:LogDebugMessage('ExecuteCtagsOnFile called [' . a:fname . ']')
|
|
|
|
if has_key(a:typeinfo, 'ctagsargs') && type(a:typeinfo.ctagsargs) == type('')
|
|
" if ctagsargs is a string, prepend and append space separators
|
|
let ctags_args = ' ' . a:typeinfo.ctagsargs . ' '
|
|
elseif has_key(a:typeinfo, 'ctagsargs') && type(a:typeinfo.ctagsargs) == type([])
|
|
let ctags_args = a:typeinfo.ctagsargs
|
|
" otherwise ctagsargs is not defined or not defined as a valid type
|
|
else
|
|
"Prefer constructing ctags_args as a list rather than a string
|
|
"See s:EscapeCtagsCmd() - It's a best practice to shellescape()
|
|
"each arg separately because in special cases where space is
|
|
"intended to be in an argument, spaces in a single ctag_args
|
|
"string would be ambiguous. Is the space an argument separator
|
|
"or to be included in the argument
|
|
let ctags_args = [ '-f',
|
|
\ '-',
|
|
\ '--format=2',
|
|
\ '--excmd=pattern',
|
|
\ '--fields=nksSa',
|
|
\ '--extra=',
|
|
\ '--sort=no'
|
|
\ ]
|
|
|
|
" Include extra type definitions
|
|
if has_key(a:typeinfo, 'deffile')
|
|
let ctags_args += ['--options=' . expand(a:typeinfo.deffile)]
|
|
endif
|
|
|
|
let ctags_type = a:typeinfo.ctagstype
|
|
|
|
let ctags_kinds = ''
|
|
for kind in a:typeinfo.kinds
|
|
let ctags_kinds .= kind.short
|
|
endfor
|
|
|
|
let ctags_args += ['--language-force=' . ctags_type]
|
|
let ctags_args += ['--' . ctags_type . '-kinds=' . ctags_kinds]
|
|
endif
|
|
|
|
if has_key(a:typeinfo, 'ctagsbin')
|
|
" reset 'wildignore' temporarily in case *.exe is included in it
|
|
let wildignore_save = &wildignore
|
|
set wildignore&
|
|
let ctags_bin = expand(a:typeinfo.ctagsbin)
|
|
let &wildignore = wildignore_save
|
|
else
|
|
let ctags_bin = g:tagbar_ctags_bin
|
|
endif
|
|
|
|
let ctags_cmd = s:EscapeCtagsCmd(ctags_bin, ctags_args, a:fname)
|
|
if ctags_cmd == ''
|
|
return ''
|
|
endif
|
|
|
|
let ctags_output = s:ExecuteCtags(ctags_cmd)
|
|
|
|
if v:shell_error || ctags_output =~ 'Warning: cannot open source file'
|
|
" Only display an error message if the Tagbar window is open and we
|
|
" haven't seen the error before.
|
|
if bufwinnr("__Tagbar__") != -1 &&
|
|
\ (!s:known_files.has(a:realfname) ||
|
|
\ !empty(s:known_files.get(a:realfname)))
|
|
echoerr 'Tagbar: Could not execute ctags for ' . a:fname . '!'
|
|
echomsg 'Executed command: "' . ctags_cmd . '"'
|
|
if !empty(ctags_output)
|
|
call s:LogDebugMessage('Command output:')
|
|
call s:LogDebugMessage(ctags_output)
|
|
echomsg 'Command output:'
|
|
for line in split(ctags_output, '\n')
|
|
echomsg line
|
|
endfor
|
|
endif
|
|
endif
|
|
return -1
|
|
endif
|
|
|
|
call s:LogDebugMessage('Ctags executed successfully')
|
|
return ctags_output
|
|
endfunction
|
|
|
|
" s:ParseTagline() {{{2
|
|
" Structure of a tag line:
|
|
" tagname<TAB>filename<TAB>expattern;"fields
|
|
" fields: <TAB>name:value
|
|
" fields that are always present: kind, line
|
|
function! s:ParseTagline(part1, part2, typeinfo, fileinfo) abort
|
|
let basic_info = split(a:part1, '\t')
|
|
|
|
let taginfo = s:NormalTag.New(basic_info[0])
|
|
let taginfo.file = basic_info[1]
|
|
|
|
" the pattern can contain tabs and thus may have been split up, so join
|
|
" the rest of the items together again
|
|
let pattern = join(basic_info[2:], "\t")
|
|
let start = 2 " skip the slash and the ^
|
|
let end = strlen(pattern) - 1
|
|
if pattern[end - 1] ==# '$'
|
|
let end -= 1
|
|
let dollar = '\$'
|
|
else
|
|
let dollar = ''
|
|
endif
|
|
let pattern = strpart(pattern, start, end - start)
|
|
let taginfo.pattern = '\V\^\C' . pattern . dollar
|
|
|
|
" When splitting fields make sure not to create empty keys or values in
|
|
" case a value illegally contains tabs
|
|
let fields = split(a:part2, '^\t\|\t\ze\w\+:')
|
|
let taginfo.fields.kind = remove(fields, 0)
|
|
for field in fields
|
|
" can't use split() since the value can contain ':'
|
|
let delimit = stridx(field, ':')
|
|
let key = strpart(field, 0, delimit)
|
|
" Remove all tabs that may illegally be in the value
|
|
let val = substitute(strpart(field, delimit + 1), '\t', '', 'g')
|
|
if len(val) > 0
|
|
if key == 'line' || key == 'column'
|
|
let taginfo.fields[key] = str2nr(val)
|
|
else
|
|
let taginfo.fields[key] = val
|
|
endif
|
|
endif
|
|
endfor
|
|
" Needed for jsctags
|
|
if has_key(taginfo.fields, 'lineno')
|
|
let taginfo.fields.line = str2nr(taginfo.fields.lineno)
|
|
endif
|
|
" Do some sanity checking in case ctags reports invalid line numbers
|
|
if taginfo.fields.line < 0
|
|
let taginfo.fields.line = 0
|
|
endif
|
|
|
|
" Make some information easier accessible
|
|
if has_key(a:typeinfo, 'scope2kind')
|
|
for scope in keys(a:typeinfo.scope2kind)
|
|
if has_key(taginfo.fields, scope)
|
|
let taginfo.scope = scope
|
|
let taginfo.path = taginfo.fields[scope]
|
|
|
|
let taginfo.fullpath = taginfo.path . a:typeinfo.sro .
|
|
\ taginfo.name
|
|
break
|
|
endif
|
|
endfor
|
|
let taginfo.depth = len(split(taginfo.path, '\V' . a:typeinfo.sro))
|
|
endif
|
|
|
|
let taginfo.fileinfo = a:fileinfo
|
|
let taginfo.typeinfo = a:typeinfo
|
|
|
|
" Needed for folding
|
|
try
|
|
call taginfo.initFoldState()
|
|
catch /^Vim(\a\+):E716:/ " 'Key not present in Dictionary'
|
|
" The tag has a 'kind' that doesn't exist in the type definition
|
|
call s:LogDebugMessage('ERROR Unknown tag kind: ' . taginfo.fields.kind)
|
|
echoerr 'Unknown tag kind encountered: ' . taginfo.fields.kind
|
|
\ 'Your ctags and Tagbar configurations are out of sync!'
|
|
\ 'Please read '':help tagbar-extend''.'
|
|
endtry
|
|
|
|
return taginfo
|
|
endfunction
|
|
|
|
" s:AddScopedTags() {{{2
|
|
" Recursively process tags. Unfortunately there is a problem: not all tags in
|
|
" a hierarchy are actually there. For example, in C++ a class can be defined
|
|
" in a header file and implemented in a .cpp file (so the class itself doesn't
|
|
" appear in the .cpp file and thus doesn't generate a tag). Another example
|
|
" are anonymous structures like namespaces, structs, enums, and unions, that
|
|
" also don't get a tag themselves. These tags are thus called 'pseudo-tags' in
|
|
" Tagbar. Properly parsing them is quite tricky, so try not to think about it
|
|
" too much.
|
|
function! s:AddScopedTags(tags, processedtags, parent, depth,
|
|
\ typeinfo, fileinfo, maxline) abort
|
|
if !empty(a:parent)
|
|
let curpath = a:parent.fullpath
|
|
let pscope = a:typeinfo.kind2scope[a:parent.fields.kind]
|
|
else
|
|
let curpath = ''
|
|
let pscope = ''
|
|
endif
|
|
|
|
let is_cur_tag = 'v:val.depth == a:depth'
|
|
|
|
if !empty(curpath)
|
|
" Check whether the tag is either a direct child at the current depth
|
|
" or at least a proper grandchild with pseudo-tags in between. If it
|
|
" is a direct child also check for matching scope.
|
|
let is_cur_tag .= ' &&
|
|
\ (v:val.path ==# curpath ||
|
|
\ match(v:val.path, ''\V\^\C'' . curpath . a:typeinfo.sro) == 0) &&
|
|
\ (v:val.path ==# curpath ? (v:val.scope ==# pscope) : 1) &&
|
|
\ v:val.fields.line >= a:parent.fields.line &&
|
|
\ v:val.fields.line <= a:maxline'
|
|
endif
|
|
|
|
let curtags = filter(copy(a:tags), is_cur_tag)
|
|
|
|
if !empty(curtags)
|
|
call filter(a:tags, '!(' . is_cur_tag . ')')
|
|
|
|
let realtags = []
|
|
let pseudotags = []
|
|
|
|
while !empty(curtags)
|
|
let tag = remove(curtags, 0)
|
|
|
|
if tag.path != curpath
|
|
" tag is child of a pseudo-tag, so create a new pseudo-tag and
|
|
" add all its children to it
|
|
let pseudotag = s:ProcessPseudoTag(curtags, tag, a:parent,
|
|
\ a:typeinfo, a:fileinfo)
|
|
|
|
call add(pseudotags, pseudotag)
|
|
else
|
|
call add(realtags, tag)
|
|
endif
|
|
endwhile
|
|
|
|
" Recursively add the children of the tags on the current level
|
|
for tag in realtags
|
|
let tag.parent = a:parent
|
|
|
|
if !has_key(a:typeinfo.kind2scope, tag.fields.kind)
|
|
continue
|
|
endif
|
|
|
|
if !has_key(tag, 'children')
|
|
let tag.children = []
|
|
endif
|
|
|
|
" Check for tags with the exact same name that may be created
|
|
" alternatively in a conditional (Issue #139). The only way to
|
|
" distinguish between them is by line number.
|
|
let twins = filter(copy(realtags),
|
|
\ "v:val.fullpath ==# '" .
|
|
\ substitute(tag.fullpath, "'", "''", 'g') . "'" .
|
|
\ " && v:val.fields.line != " . tag.fields.line)
|
|
let maxline = line('$')
|
|
for twin in twins
|
|
if twin.fields.line <= maxline &&
|
|
\ twin.fields.line > tag.fields.line
|
|
let maxline = twin.fields.line - 1
|
|
endif
|
|
endfor
|
|
|
|
call s:AddScopedTags(a:tags, tag.children, tag, a:depth + 1,
|
|
\ a:typeinfo, a:fileinfo, maxline)
|
|
endfor
|
|
call extend(a:processedtags, realtags)
|
|
|
|
" Recursively add the children of the tags that are children of the
|
|
" pseudo-tags on the current level
|
|
for tag in pseudotags
|
|
call s:ProcessPseudoChildren(a:tags, tag, a:depth, a:typeinfo,
|
|
\ a:fileinfo)
|
|
endfor
|
|
call extend(a:processedtags, pseudotags)
|
|
endif
|
|
|
|
" Now we have to check if there are any pseudo-tags at the current level
|
|
" so we have to check for real tags at a lower level, i.e. grandchildren
|
|
let is_grandchild = 'v:val.depth > a:depth'
|
|
|
|
if !empty(curpath)
|
|
let is_grandchild .=
|
|
\ ' && match(v:val.path, ''\V\^\C'' . curpath . a:typeinfo.sro) == 0'
|
|
endif
|
|
|
|
let grandchildren = filter(copy(a:tags), is_grandchild)
|
|
|
|
if !empty(grandchildren)
|
|
call s:AddScopedTags(a:tags, a:processedtags, a:parent, a:depth + 1,
|
|
\ a:typeinfo, a:fileinfo, a:maxline)
|
|
endif
|
|
endfunction
|
|
|
|
" s:ProcessPseudoTag() {{{2
|
|
function! s:ProcessPseudoTag(curtags, tag, parent, typeinfo, fileinfo) abort
|
|
let curpath = !empty(a:parent) ? a:parent.fullpath : ''
|
|
|
|
let pseudoname = substitute(a:tag.path, curpath, '', '')
|
|
let pseudoname = substitute(pseudoname, '\V\^' . a:typeinfo.sro, '', '')
|
|
let pseudotag = s:CreatePseudoTag(pseudoname, a:parent, a:tag.scope,
|
|
\ a:typeinfo, a:fileinfo)
|
|
let pseudotag.children = [a:tag]
|
|
|
|
" get all the other (direct) children of the current pseudo-tag
|
|
let ispseudochild = 'v:val.path ==# a:tag.path && v:val.scope ==# a:tag.scope'
|
|
let pseudochildren = filter(copy(a:curtags), ispseudochild)
|
|
if !empty(pseudochildren)
|
|
call filter(a:curtags, '!(' . ispseudochild . ')')
|
|
call extend(pseudotag.children, pseudochildren)
|
|
endif
|
|
|
|
return pseudotag
|
|
endfunction
|
|
|
|
" s:ProcessPseudoChildren() {{{2
|
|
function! s:ProcessPseudoChildren(tags, tag, depth, typeinfo, fileinfo) abort
|
|
for childtag in a:tag.children
|
|
let childtag.parent = a:tag
|
|
|
|
if !has_key(a:typeinfo.kind2scope, childtag.fields.kind)
|
|
continue
|
|
endif
|
|
|
|
if !has_key(childtag, 'children')
|
|
let childtag.children = []
|
|
endif
|
|
|
|
call s:AddScopedTags(a:tags, childtag.children, childtag, a:depth + 1,
|
|
\ a:typeinfo, a:fileinfo, line('$'))
|
|
endfor
|
|
|
|
let is_grandchild = 'v:val.depth > a:depth && ' .
|
|
\ 'match(v:val.path,' .
|
|
\ '''^\C'' . substitute(a:tag.fullpath, "''", "''''", "g")) == 0'
|
|
let grandchildren = filter(copy(a:tags), is_grandchild)
|
|
if !empty(grandchildren)
|
|
call s:AddScopedTags(a:tags, a:tag.children, a:tag, a:depth + 1,
|
|
\ a:typeinfo, a:fileinfo, line('$'))
|
|
endif
|
|
endfunction
|
|
|
|
" s:CreatePseudoTag() {{{2
|
|
function! s:CreatePseudoTag(name, parent, scope, typeinfo, fileinfo) abort
|
|
if !empty(a:parent)
|
|
let curpath = a:parent.fullpath
|
|
let pscope = a:typeinfo.kind2scope[a:parent.fields.kind]
|
|
else
|
|
let curpath = ''
|
|
let pscope = ''
|
|
endif
|
|
|
|
let pseudotag = s:PseudoTag.New(a:name)
|
|
let pseudotag.fields.kind = a:typeinfo.scope2kind[a:scope]
|
|
|
|
let parentscope = substitute(curpath, a:name . '$', '', '')
|
|
let parentscope = substitute(parentscope,
|
|
\ '\V\^' . a:typeinfo.sro . '\$', '', '')
|
|
|
|
if pscope != ''
|
|
let pseudotag.fields[pscope] = parentscope
|
|
let pseudotag.scope = pscope
|
|
let pseudotag.path = parentscope
|
|
let pseudotag.fullpath =
|
|
\ pseudotag.path . a:typeinfo.sro . pseudotag.name
|
|
endif
|
|
let pseudotag.depth = len(split(pseudotag.path, '\V' . a:typeinfo.sro))
|
|
|
|
let pseudotag.parent = a:parent
|
|
|
|
let pseudotag.fileinfo = a:fileinfo
|
|
let pseudotag.typeinfo = a:typeinfo
|
|
|
|
call pseudotag.initFoldState()
|
|
|
|
return pseudotag
|
|
endfunction
|
|
|
|
" Sorting {{{1
|
|
" s:SortTags() {{{2
|
|
function! s:SortTags(tags, comparemethod) abort
|
|
call sort(a:tags, a:comparemethod)
|
|
|
|
for tag in a:tags
|
|
if has_key(tag, 'children')
|
|
call s:SortTags(tag.children, a:comparemethod)
|
|
endif
|
|
endfor
|
|
endfunction
|
|
|
|
" s:CompareByKind() {{{2
|
|
function! s:CompareByKind(tag1, tag2) abort
|
|
let typeinfo = s:compare_typeinfo
|
|
|
|
if typeinfo.kinddict[a:tag1.fields.kind] <#
|
|
\ typeinfo.kinddict[a:tag2.fields.kind]
|
|
return -1
|
|
elseif typeinfo.kinddict[a:tag1.fields.kind] >#
|
|
\ typeinfo.kinddict[a:tag2.fields.kind]
|
|
return 1
|
|
else
|
|
" Ignore '~' prefix for C++ destructors to sort them directly under
|
|
" the constructors
|
|
if a:tag1.name[0] ==# '~'
|
|
let name1 = a:tag1.name[1:]
|
|
else
|
|
let name1 = a:tag1.name
|
|
endif
|
|
if a:tag2.name[0] ==# '~'
|
|
let name2 = a:tag2.name[1:]
|
|
else
|
|
let name2 = a:tag2.name
|
|
endif
|
|
|
|
if name1 <=# name2
|
|
return -1
|
|
else
|
|
return 1
|
|
endif
|
|
endif
|
|
endfunction
|
|
|
|
" s:CompareByLine() {{{2
|
|
function! s:CompareByLine(tag1, tag2) abort
|
|
return a:tag1.fields.line - a:tag2.fields.line
|
|
endfunction
|
|
|
|
" s:ToggleSort() {{{2
|
|
function! s:ToggleSort() abort
|
|
let fileinfo = s:known_files.getCurrent(0)
|
|
if empty(fileinfo)
|
|
return
|
|
endif
|
|
|
|
let curline = line('.')
|
|
|
|
match none
|
|
|
|
let s:compare_typeinfo = s:known_types[fileinfo.ftype]
|
|
|
|
if has_key(s:compare_typeinfo, 'sort')
|
|
let s:compare_typeinfo.sort = !s:compare_typeinfo.sort
|
|
else
|
|
let g:tagbar_sort = !g:tagbar_sort
|
|
endif
|
|
|
|
call fileinfo.sortTags()
|
|
|
|
call s:RenderContent()
|
|
call s:SetStatusLine('current')
|
|
|
|
execute curline
|
|
endfunction
|
|
|
|
" Display {{{1
|
|
" s:RenderContent() {{{2
|
|
function! s:RenderContent(...) abort
|
|
call s:LogDebugMessage('RenderContent called')
|
|
let s:new_window = 0
|
|
|
|
if a:0 == 1
|
|
let fileinfo = a:1
|
|
else
|
|
let fileinfo = s:known_files.getCurrent(0)
|
|
endif
|
|
|
|
if empty(fileinfo)
|
|
call s:LogDebugMessage('Empty fileinfo, returning')
|
|
return
|
|
endif
|
|
|
|
let tagbarwinnr = bufwinnr('__Tagbar__')
|
|
|
|
if &filetype == 'tagbar'
|
|
let in_tagbar = 1
|
|
else
|
|
let in_tagbar = 0
|
|
let prevwinnr = winnr()
|
|
|
|
" Get the previous window number, so that we can reproduce
|
|
" the window entering history later. Do not run autocmd on
|
|
" this command, make sure nothing is interfering.
|
|
" let pprevwinnr = winnr('#') " Messes up windows for some reason
|
|
call s:goto_win('p', 1)
|
|
let pprevwinnr = winnr()
|
|
call s:goto_win(tagbarwinnr, 1)
|
|
endif
|
|
|
|
if !empty(s:known_files.getCurrent(0)) &&
|
|
\ fileinfo.fpath ==# s:known_files.getCurrent(0).fpath
|
|
" We're redisplaying the same file, so save the view
|
|
call s:LogDebugMessage('Redisplaying file [' . fileinfo.fpath . ']')
|
|
let saveline = line('.')
|
|
let savecol = col('.')
|
|
let topline = line('w0')
|
|
endif
|
|
|
|
let lazyredraw_save = &lazyredraw
|
|
set lazyredraw
|
|
let eventignore_save = &eventignore
|
|
set eventignore=all
|
|
|
|
setlocal modifiable
|
|
|
|
silent %delete _
|
|
|
|
call s:PrintHelp()
|
|
|
|
let typeinfo = fileinfo.typeinfo
|
|
|
|
if !empty(fileinfo.tags)
|
|
" Print tags
|
|
call s:PrintKinds(typeinfo, fileinfo)
|
|
else
|
|
call s:LogDebugMessage('No tags found, skipping printing.')
|
|
if g:tagbar_compact && s:short_help
|
|
silent 0put ='\" No tags found.'
|
|
else
|
|
silent put ='\" No tags found.'
|
|
endif
|
|
endif
|
|
|
|
" Delete empty lines at the end of the buffer
|
|
for linenr in range(line('$'), 1, -1)
|
|
if getline(linenr) =~ '^$'
|
|
execute 'silent ' . linenr . 'delete _'
|
|
else
|
|
break
|
|
endif
|
|
endfor
|
|
|
|
setlocal nomodifiable
|
|
|
|
if !empty(s:known_files.getCurrent(0)) &&
|
|
\ fileinfo.fpath ==# s:known_files.getCurrent(0).fpath
|
|
let scrolloff_save = &scrolloff
|
|
set scrolloff=0
|
|
|
|
call cursor(topline, 1)
|
|
normal! zt
|
|
call cursor(saveline, savecol)
|
|
|
|
let &scrolloff = scrolloff_save
|
|
else
|
|
" Make sure as much of the Tagbar content as possible is shown in the
|
|
" window by jumping to the top after drawing
|
|
execute 1
|
|
call winline()
|
|
|
|
" Invalidate highlight cache from old file
|
|
let s:last_highlight_tline = 0
|
|
endif
|
|
|
|
let &lazyredraw = lazyredraw_save
|
|
let &eventignore = eventignore_save
|
|
|
|
if !in_tagbar
|
|
call s:goto_win(pprevwinnr, 1)
|
|
call s:goto_win(prevwinnr, 1)
|
|
endif
|
|
endfunction
|
|
|
|
" s:PrintKinds() {{{2
|
|
function! s:PrintKinds(typeinfo, fileinfo) abort
|
|
call s:LogDebugMessage('PrintKinds called')
|
|
|
|
let first_tag = 1
|
|
|
|
for kind in a:typeinfo.kinds
|
|
let curtags = filter(copy(a:fileinfo.tags),
|
|
\ 'v:val.fields.kind ==# kind.short')
|
|
call s:LogDebugMessage('Printing kind: ' . kind.short .
|
|
\ ', number of (top-level) tags: ' . len(curtags))
|
|
|
|
if empty(curtags)
|
|
continue
|
|
endif
|
|
|
|
if has_key(a:typeinfo, 'kind2scope') &&
|
|
\ has_key(a:typeinfo.kind2scope, kind.short)
|
|
" Scoped tags
|
|
for tag in curtags
|
|
if g:tagbar_compact && first_tag && s:short_help
|
|
silent 0put =tag.strfmt()
|
|
else
|
|
silent put =tag.strfmt()
|
|
endif
|
|
|
|
" Save the current tagbar line in the tag for easy
|
|
" highlighting access
|
|
let curline = line('.')
|
|
let tag.tline = curline
|
|
let a:fileinfo.tline[curline] = tag
|
|
|
|
" Print children
|
|
if tag.isFoldable() && !tag.isFolded()
|
|
for ckind in a:typeinfo.kinds
|
|
let childtags = filter(copy(tag.children),
|
|
\ 'v:val.fields.kind ==# ckind.short')
|
|
if len(childtags) > 0
|
|
" Print 'kind' header of following children, but
|
|
" only if they are not scope-defining tags (since
|
|
" those already have an identifier)
|
|
if !has_key(a:typeinfo.kind2scope, ckind.short)
|
|
let indent = g:tagbar_indent
|
|
let indent += g:tagbar_show_visibility
|
|
let indent += 1 " fold symbol
|
|
silent put =repeat(' ', indent) .
|
|
\ '[' . ckind.long . ']'
|
|
" Add basic tag to allow folding when on the
|
|
" header line
|
|
let headertag = s:BaseTag.New(ckind.long)
|
|
let headertag.parent = tag
|
|
let headertag.fileinfo = tag.fileinfo
|
|
let a:fileinfo.tline[line('.')] = headertag
|
|
endif
|
|
for childtag in childtags
|
|
call s:PrintTag(childtag, 1,
|
|
\ a:fileinfo, a:typeinfo)
|
|
endfor
|
|
endif
|
|
endfor
|
|
endif
|
|
|
|
if !g:tagbar_compact
|
|
silent put _
|
|
endif
|
|
|
|
let first_tag = 0
|
|
endfor
|
|
else
|
|
" Non-scoped tags
|
|
let kindtag = curtags[0].parent
|
|
|
|
if kindtag.isFolded()
|
|
let foldmarker = s:icon_closed
|
|
else
|
|
let foldmarker = s:icon_open
|
|
endif
|
|
|
|
let padding = g:tagbar_show_visibility ? ' ' : ''
|
|
if g:tagbar_compact && first_tag && s:short_help
|
|
silent 0put =foldmarker . padding . kind.long
|
|
else
|
|
silent put =foldmarker . padding . kind.long
|
|
endif
|
|
|
|
let curline = line('.')
|
|
let kindtag.tline = curline
|
|
let a:fileinfo.tline[curline] = kindtag
|
|
|
|
if !kindtag.isFolded()
|
|
for tag in curtags
|
|
let str = tag.strfmt()
|
|
silent put =repeat(' ', g:tagbar_indent) . str
|
|
|
|
" Save the current tagbar line in the tag for easy
|
|
" highlighting access
|
|
let curline = line('.')
|
|
let tag.tline = curline
|
|
let a:fileinfo.tline[curline] = tag
|
|
let tag.depth = 1
|
|
endfor
|
|
endif
|
|
|
|
if !g:tagbar_compact
|
|
silent put _
|
|
endif
|
|
|
|
let first_tag = 0
|
|
endif
|
|
endfor
|
|
endfunction
|
|
|
|
" s:PrintTag() {{{2
|
|
function! s:PrintTag(tag, depth, fileinfo, typeinfo) abort
|
|
" Print tag indented according to depth
|
|
silent put =repeat(' ', a:depth * g:tagbar_indent) . a:tag.strfmt()
|
|
|
|
" Save the current tagbar line in the tag for easy
|
|
" highlighting access
|
|
let curline = line('.')
|
|
let a:tag.tline = curline
|
|
let a:fileinfo.tline[curline] = a:tag
|
|
|
|
" Recursively print children
|
|
if a:tag.isFoldable() && !a:tag.isFolded()
|
|
for ckind in a:typeinfo.kinds
|
|
let childtags = filter(copy(a:tag.children),
|
|
\ 'v:val.fields.kind ==# ckind.short')
|
|
if len(childtags) > 0
|
|
" Print 'kind' header of following children, but only if they
|
|
" are not scope-defining tags (since those already have an
|
|
" identifier)
|
|
if !has_key(a:typeinfo.kind2scope, ckind.short)
|
|
let indent = (a:depth + 1) * g:tagbar_indent
|
|
let indent += g:tagbar_show_visibility
|
|
let indent += 1 " fold symbol
|
|
silent put =repeat(' ', indent) . '[' . ckind.long . ']'
|
|
" Add basic tag to allow folding when on the header line
|
|
let headertag = s:BaseTag.New(ckind.long)
|
|
let headertag.parent = a:tag
|
|
let headertag.fileinfo = a:tag.fileinfo
|
|
let a:fileinfo.tline[line('.')] = headertag
|
|
endif
|
|
for childtag in childtags
|
|
call s:PrintTag(childtag, a:depth + 1,
|
|
\ a:fileinfo, a:typeinfo)
|
|
endfor
|
|
endif
|
|
endfor
|
|
endif
|
|
endfunction
|
|
|
|
" s:PrintHelp() {{{2
|
|
function! s:PrintHelp() abort
|
|
if !g:tagbar_compact && s:short_help
|
|
silent 0put ='\" Press <F1> for help'
|
|
silent put _
|
|
elseif !s:short_help
|
|
silent 0put ='\" Tagbar keybindings'
|
|
silent put ='\"'
|
|
silent put ='\" --------- General ---------'
|
|
silent put ='\" ' . s:get_map_str('jump') . ': Jump to tag definition'
|
|
silent put ='\" ' . s:get_map_str('preview') . ': As above, but stay in'
|
|
silent put ='\" Tagbar window'
|
|
silent put ='\" ' . s:get_map_str('previewwin') . ': Show tag in preview window'
|
|
silent put ='\" ' . s:get_map_str('nexttag') . ': Go to next top-level tag'
|
|
silent put ='\" ' . s:get_map_str('prevtag') . ': Go to previous top-level tag'
|
|
silent put ='\" ' . s:get_map_str('showproto') . ': Display tag prototype'
|
|
silent put ='\"'
|
|
silent put ='\" ---------- Folds ----------'
|
|
silent put ='\" ' . s:get_map_str('openfold') . ': Open fold'
|
|
silent put ='\" ' . s:get_map_str('closefold') . ': Close fold'
|
|
silent put ='\" ' . s:get_map_str('togglefold') . ': Toggle fold'
|
|
silent put ='\" ' . s:get_map_str('openallfolds') . ': Open all folds'
|
|
silent put ='\" ' . s:get_map_str('closeallfolds') . ': Close all folds'
|
|
silent put ='\"'
|
|
silent put ='\" ---------- Misc -----------'
|
|
silent put ='\" ' . s:get_map_str('togglesort') . ': Toggle sort'
|
|
silent put ='\" ' . s:get_map_str('zoomwin') . ': Zoom window in/out'
|
|
silent put ='\" ' . s:get_map_str('close') . ': Close window'
|
|
silent put ='\" ' . s:get_map_str('help') . ': Toggle help'
|
|
silent put _
|
|
endif
|
|
endfunction
|
|
function! s:get_map_str(map) abort
|
|
let def = get(g:, 'tagbar_map_' . a:map)
|
|
if type(def) == type("")
|
|
return def
|
|
else
|
|
return join(def, ', ')
|
|
endif
|
|
endfunction
|
|
|
|
" s:RenderKeepView() {{{2
|
|
" The gist of this function was taken from NERDTree by Martin Grenfell.
|
|
function! s:RenderKeepView(...) abort
|
|
if a:0 == 1
|
|
let line = a:1
|
|
else
|
|
let line = line('.')
|
|
endif
|
|
|
|
let curcol = col('.')
|
|
let topline = line('w0')
|
|
|
|
call s:RenderContent()
|
|
|
|
let scrolloff_save = &scrolloff
|
|
set scrolloff=0
|
|
|
|
call cursor(topline, 1)
|
|
normal! zt
|
|
call cursor(line, curcol)
|
|
|
|
let &scrolloff = scrolloff_save
|
|
|
|
redraw
|
|
endfunction
|
|
|
|
" User actions {{{1
|
|
" s:HighlightTag() {{{2
|
|
function! s:HighlightTag(openfolds, ...) abort
|
|
let tagline = 0
|
|
|
|
let force = a:0 > 0 ? a:1 : 0
|
|
|
|
if a:0 > 1
|
|
let tag = s:GetNearbyTag(1, 0, a:2)
|
|
else
|
|
let tag = s:GetNearbyTag(1, 0)
|
|
endif
|
|
if !empty(tag)
|
|
let tagline = tag.tline
|
|
endif
|
|
|
|
" Don't highlight the tag again if it's the same one as last time.
|
|
" This prevents the Tagbar window from jumping back after scrolling with
|
|
" the mouse.
|
|
if !force && tagline == s:last_highlight_tline
|
|
return
|
|
else
|
|
let s:last_highlight_tline = tagline
|
|
endif
|
|
|
|
let tagbarwinnr = bufwinnr('__Tagbar__')
|
|
if tagbarwinnr == -1
|
|
return
|
|
endif
|
|
let prevwinnr = winnr()
|
|
call s:goto_win(tagbarwinnr)
|
|
|
|
match none
|
|
|
|
" No tag above cursor position so don't do anything
|
|
if tagline == 0
|
|
call s:goto_win(prevwinnr)
|
|
redraw
|
|
return
|
|
endif
|
|
|
|
if g:tagbar_autoshowtag == 1 || a:openfolds
|
|
call s:OpenParents(tag)
|
|
endif
|
|
|
|
" Check whether the tag is inside a closed fold and highlight the parent
|
|
" instead in that case
|
|
let tagline = tag.getClosedParentTline()
|
|
|
|
" Parent tag line number is invalid, better don't do anything
|
|
if tagline == 0
|
|
call s:goto_win(prevwinnr)
|
|
redraw
|
|
return
|
|
endif
|
|
|
|
" Go to the line containing the tag
|
|
execute tagline
|
|
|
|
" Make sure the tag is visible in the window
|
|
call winline()
|
|
|
|
let foldpat = '[' . s:icon_open . s:icon_closed . ' ]'
|
|
let pattern = '/^\%' . tagline . 'l\s*' . foldpat . '[-+# ]\zs[^( ]\+\ze/'
|
|
call s:LogDebugMessage("Highlight pattern: '" . pattern . "'")
|
|
if hlexists('TagbarHighlight') " Safeguard in case syntax highlighting is disabled
|
|
execute 'match TagbarHighlight ' . pattern
|
|
else
|
|
execute 'match Search ' . pattern
|
|
endif
|
|
|
|
|
|
if a:0 <= 1 " no line explicitly given, so assume we were in the file window
|
|
call s:goto_win(prevwinnr)
|
|
endif
|
|
|
|
redraw
|
|
endfunction
|
|
|
|
" s:JumpToTag() {{{2
|
|
function! s:JumpToTag(stay_in_tagbar) abort
|
|
let taginfo = s:GetTagInfo(line('.'), 1)
|
|
|
|
let autoclose = w:autoclose
|
|
|
|
if empty(taginfo) || !taginfo.isNormalTag()
|
|
return
|
|
endif
|
|
|
|
let tagbarwinnr = winnr()
|
|
|
|
call s:GotoFileWindow(taginfo.fileinfo)
|
|
|
|
" Mark current position so it can be jumped back to
|
|
mark '
|
|
|
|
" Jump to the line where the tag is defined. Don't use the search pattern
|
|
" since it doesn't take the scope into account and thus can fail if tags
|
|
" with the same name are defined in different scopes (e.g. classes)
|
|
execute taginfo.fields.line
|
|
|
|
" If the file has been changed but not saved, the tag may not be on the
|
|
" saved line anymore, so search for it in the vicinity of the saved line
|
|
if match(getline('.'), taginfo.pattern) == -1
|
|
let interval = 1
|
|
let forward = 1
|
|
while search(taginfo.pattern, 'W' . forward ? '' : 'b') == 0
|
|
if !forward
|
|
if interval > line('$')
|
|
break
|
|
else
|
|
let interval = interval * 2
|
|
endif
|
|
endif
|
|
let forward = !forward
|
|
endwhile
|
|
endif
|
|
|
|
" If the tag is on a different line after unsaved changes update the tag
|
|
" and file infos/objects
|
|
let curline = line('.')
|
|
if taginfo.fields.line != curline
|
|
let taginfo.fields.line = curline
|
|
let taginfo.fileinfo.fline[curline] = taginfo
|
|
endif
|
|
|
|
" Center the tag in the window and jump to the correct column if available
|
|
normal! z.
|
|
call cursor(taginfo.fields.line, taginfo.fields.column)
|
|
|
|
normal! zv
|
|
|
|
if a:stay_in_tagbar
|
|
call s:HighlightTag(0)
|
|
call s:goto_win(tagbarwinnr)
|
|
redraw
|
|
elseif g:tagbar_autoclose || autoclose
|
|
" Also closes preview window
|
|
call s:CloseWindow()
|
|
else
|
|
" Close the preview window if it was opened by us
|
|
if s:pwin_by_tagbar
|
|
pclose
|
|
endif
|
|
call s:HighlightTag(0)
|
|
endif
|
|
endfunction
|
|
|
|
" s:ShowInPreviewWin() {{{2
|
|
function! s:ShowInPreviewWin() abort
|
|
let taginfo = s:GetTagInfo(line('.'), 1)
|
|
|
|
if empty(taginfo) || !taginfo.isNormalTag()
|
|
return
|
|
endif
|
|
|
|
" Check whether the preview window is already open and open it if not.
|
|
" This has to be done before the :psearch below so the window is relative
|
|
" to the Tagbar window.
|
|
let pwin_open = 0
|
|
for win in range(1, winnr('$'))
|
|
if getwinvar(win, '&previewwindow')
|
|
let pwin_open = 1
|
|
break
|
|
endif
|
|
endfor
|
|
|
|
if !pwin_open
|
|
silent! execute
|
|
\ g:tagbar_previewwin_pos . ' pedit ' . taginfo.fileinfo.fpath
|
|
" Remember that the preview window was opened by Tagbar so we can
|
|
" safely close it by ourselves
|
|
let s:pwin_by_tagbar = 1
|
|
endif
|
|
|
|
" Use psearch instead of pedit since pedit essentially reloads the file
|
|
" and creates an empty undo entry. psearch has to be called from the file
|
|
" window, and since we only want matches in the current file we disable
|
|
" the 'include' option. Also start searching at the correct line number to
|
|
" find the correct tag in case of tags with the same name and to speed up
|
|
" the searching. Unfortunately the /\%l pattern doesn't seem to work with
|
|
" psearch.
|
|
call s:GotoFileWindow(taginfo.fileinfo, 1)
|
|
let include_save = &include
|
|
set include=
|
|
silent! execute taginfo.fields.line . ',$psearch! /' . taginfo.pattern . '/'
|
|
let &include = include_save
|
|
call s:goto_tagbar(1)
|
|
|
|
call s:goto_win('P', 1)
|
|
normal! zv
|
|
normal! zz
|
|
call s:goto_win('p', 1)
|
|
endfunction
|
|
|
|
" s:ShowPrototype() {{{2
|
|
function! s:ShowPrototype(short) abort
|
|
let taginfo = s:GetTagInfo(line('.'), 1)
|
|
|
|
if empty(taginfo)
|
|
return ''
|
|
endif
|
|
|
|
echo taginfo.getPrototype(a:short)
|
|
endfunction
|
|
|
|
" s:ToggleHelp() {{{2
|
|
function! s:ToggleHelp() abort
|
|
let s:short_help = !s:short_help
|
|
|
|
" Prevent highlighting from being off after adding/removing the help text
|
|
match none
|
|
|
|
call s:RenderContent()
|
|
|
|
execute 1
|
|
redraw
|
|
endfunction
|
|
|
|
" s:GotoNextToplevelTag() {{{2
|
|
function! s:GotoNextToplevelTag(direction) abort
|
|
let curlinenr = line('.')
|
|
let newlinenr = line('.')
|
|
|
|
if a:direction == 1
|
|
let range = range(line('.') + 1, line('$'))
|
|
else
|
|
let range = range(line('.') - 1, 1, -1)
|
|
endif
|
|
|
|
for tmplinenr in range
|
|
let taginfo = s:GetTagInfo(tmplinenr, 0)
|
|
|
|
if empty(taginfo)
|
|
continue
|
|
elseif empty(taginfo.parent)
|
|
let newlinenr = tmplinenr
|
|
break
|
|
endif
|
|
endfor
|
|
|
|
if curlinenr != newlinenr
|
|
execute newlinenr
|
|
call winline()
|
|
endif
|
|
|
|
redraw
|
|
endfunction
|
|
|
|
" Folding {{{1
|
|
" s:OpenFold() {{{2
|
|
function! s:OpenFold() abort
|
|
let fileinfo = s:known_files.getCurrent(0)
|
|
if empty(fileinfo)
|
|
return
|
|
endif
|
|
|
|
let curline = line('.')
|
|
|
|
let tag = s:GetTagInfo(curline, 0)
|
|
if empty(tag)
|
|
return
|
|
endif
|
|
|
|
call tag.openFold()
|
|
|
|
call s:RenderKeepView()
|
|
endfunction
|
|
|
|
" s:CloseFold() {{{2
|
|
function! s:CloseFold() abort
|
|
let fileinfo = s:known_files.getCurrent(0)
|
|
if empty(fileinfo)
|
|
return
|
|
endif
|
|
|
|
match none
|
|
|
|
let curline = line('.')
|
|
|
|
let curtag = s:GetTagInfo(curline, 0)
|
|
if empty(curtag)
|
|
return
|
|
endif
|
|
|
|
let newline = curtag.closeFold()
|
|
|
|
call s:RenderKeepView(newline)
|
|
endfunction
|
|
|
|
" s:ToggleFold() {{{2
|
|
function! s:ToggleFold() abort
|
|
let fileinfo = s:known_files.getCurrent(0)
|
|
if empty(fileinfo)
|
|
return
|
|
endif
|
|
|
|
match none
|
|
|
|
let curtag = s:GetTagInfo(line('.'), 0)
|
|
if empty(curtag)
|
|
return
|
|
endif
|
|
|
|
let newline = line('.')
|
|
|
|
if curtag.isKindheader()
|
|
call curtag.toggleFold()
|
|
elseif curtag.isFoldable()
|
|
if curtag.isFolded()
|
|
call curtag.openFold()
|
|
else
|
|
let newline = curtag.closeFold()
|
|
endif
|
|
else
|
|
let newline = curtag.closeFold()
|
|
endif
|
|
|
|
call s:RenderKeepView(newline)
|
|
endfunction
|
|
|
|
" s:SetFoldLevel() {{{2
|
|
function! s:SetFoldLevel(level, force) abort
|
|
if a:level < 0
|
|
echoerr 'Foldlevel can''t be negative'
|
|
return
|
|
endif
|
|
|
|
let fileinfo = s:known_files.getCurrent(0)
|
|
if empty(fileinfo)
|
|
return
|
|
endif
|
|
|
|
call s:SetFoldLevelRecursive(fileinfo, fileinfo.tags, a:level)
|
|
|
|
let typeinfo = fileinfo.typeinfo
|
|
|
|
" Apply foldlevel to 'kind's
|
|
if a:level == 0
|
|
for kind in typeinfo.kinds
|
|
call fileinfo.closeKindFold(kind)
|
|
endfor
|
|
else
|
|
for kind in typeinfo.kinds
|
|
if a:force || !kind.fold
|
|
call fileinfo.openKindFold(kind)
|
|
endif
|
|
endfor
|
|
endif
|
|
|
|
let fileinfo.foldlevel = a:level
|
|
|
|
call s:RenderContent()
|
|
endfunction
|
|
|
|
" s:SetFoldLevelRecursive() {{{2
|
|
" Apply foldlevel to normal tags
|
|
function! s:SetFoldLevelRecursive(fileinfo, tags, level) abort
|
|
for tag in a:tags
|
|
if tag.depth >= a:level
|
|
call tag.setFolded(1)
|
|
else
|
|
call tag.setFolded(0)
|
|
endif
|
|
|
|
if has_key(tag, 'children')
|
|
call s:SetFoldLevelRecursive(a:fileinfo, tag.children, a:level)
|
|
endif
|
|
endfor
|
|
endfunction
|
|
|
|
" s:OpenParents() {{{2
|
|
function! s:OpenParents(...) abort
|
|
let tagline = 0
|
|
|
|
if a:0 == 1
|
|
let tag = a:1
|
|
else
|
|
let tag = s:GetNearbyTag(1, 0)
|
|
endif
|
|
|
|
if !empty(tag)
|
|
call tag.openParents()
|
|
call s:RenderKeepView()
|
|
endif
|
|
endfunction
|
|
|
|
" Helper functions {{{1
|
|
" s:AutoUpdate() {{{2
|
|
function! s:AutoUpdate(fname, force) abort
|
|
call s:LogDebugMessage('AutoUpdate called [' . a:fname . ']')
|
|
|
|
" This file is being loaded due to a quickfix command like vimgrep, so
|
|
" don't process it
|
|
if exists('s:tagbar_qf_active')
|
|
return
|
|
elseif exists('s:window_opening')
|
|
" This can happen if another plugin causes the active window to change
|
|
" with an autocmd during the initial Tagbar window creation. In that
|
|
" case InitWindow() hasn't had a chance to run yet and things can
|
|
" break. MiniBufExplorer does this, for example. Completely disabling
|
|
" autocmds at that point is also not ideal since for example
|
|
" statusline plugins won't be able to update.
|
|
call s:LogDebugMessage('Still opening window, stopping processing')
|
|
return
|
|
endif
|
|
|
|
" Get the filetype of the file we're about to process
|
|
let bufnr = bufnr(a:fname)
|
|
let ftype = getbufvar(bufnr, '&filetype')
|
|
|
|
" Don't do anything if we're in the tagbar window
|
|
if ftype == 'tagbar'
|
|
call s:LogDebugMessage('In Tagbar window, stopping processing')
|
|
return
|
|
endif
|
|
|
|
" Only consider the main filetype in cases like 'python.django'
|
|
let sftype = get(split(ftype, '\.'), 0, '')
|
|
call s:LogDebugMessage("Vim filetype: '" . ftype . "', " .
|
|
\ "sanitized filetype: '" . sftype . "'")
|
|
|
|
" Don't do anything if the file isn't supported
|
|
if !s:IsValidFile(a:fname, sftype)
|
|
call s:LogDebugMessage('Not a valid file, stopping processing')
|
|
let s:nearby_disabled = 1
|
|
return
|
|
endif
|
|
|
|
let updated = 0
|
|
|
|
" Process the file if it's unknown or the information is outdated.
|
|
" Testing the mtime of the file is necessary in case it got changed
|
|
" outside of Vim, for example by checking out a different version from a
|
|
" VCS.
|
|
if s:known_files.has(a:fname)
|
|
let curfile = s:known_files.get(a:fname)
|
|
" if a:force || getbufvar(curfile.bufnr, '&modified') ||
|
|
if a:force || empty(curfile) ||
|
|
\ (filereadable(a:fname) && getftime(a:fname) > curfile.mtime)
|
|
call s:LogDebugMessage('File data outdated, updating' .
|
|
\ ' [' . a:fname . ']')
|
|
call s:ProcessFile(a:fname, sftype)
|
|
let updated = 1
|
|
else
|
|
call s:LogDebugMessage('File data seems up to date' .
|
|
\ ' [' . a:fname . ']')
|
|
endif
|
|
elseif !s:known_files.has(a:fname)
|
|
call s:LogDebugMessage('New file, processing [' . a:fname . ']')
|
|
call s:ProcessFile(a:fname, sftype)
|
|
let updated = 1
|
|
endif
|
|
|
|
let fileinfo = s:known_files.get(a:fname)
|
|
|
|
" If we don't have an entry for the file by now something must have gone
|
|
" wrong, so don't change the tagbar content
|
|
if empty(fileinfo)
|
|
call s:LogDebugMessage('fileinfo empty after processing' .
|
|
\ ' [' . a:fname . ']')
|
|
return
|
|
endif
|
|
|
|
" Display the tagbar content if the tags have been updated or a different
|
|
" file is being displayed
|
|
if bufwinnr('__Tagbar__') != -1 && !s:paused &&
|
|
\ (s:new_window || updated ||
|
|
\ (!empty(s:known_files.getCurrent(0)) &&
|
|
\ a:fname != s:known_files.getCurrent(0).fpath))
|
|
call s:RenderContent(fileinfo)
|
|
endif
|
|
|
|
" Call setCurrent after rendering so RenderContent can check whether the
|
|
" same file is being redisplayed
|
|
if !empty(fileinfo)
|
|
call s:LogDebugMessage('Setting current file [' . a:fname . ']')
|
|
call s:known_files.setCurrent(fileinfo)
|
|
let s:nearby_disabled = 0
|
|
endif
|
|
|
|
call s:HighlightTag(0)
|
|
call s:LogDebugMessage('AutoUpdate finished successfully')
|
|
endfunction
|
|
|
|
" s:CheckMouseClick() {{{2
|
|
function! s:CheckMouseClick() abort
|
|
let line = getline('.')
|
|
let curcol = col('.')
|
|
|
|
if (match(line, s:icon_open . '[-+ ]') + 1) == curcol
|
|
call s:CloseFold()
|
|
elseif (match(line, s:icon_closed . '[-+ ]') + 1) == curcol
|
|
call s:OpenFold()
|
|
elseif g:tagbar_singleclick
|
|
call s:JumpToTag(0)
|
|
endif
|
|
endfunction
|
|
|
|
" s:DetectFiletype() {{{2
|
|
function! s:DetectFiletype(bufnr) abort
|
|
" Filetype has already been detected for loaded buffers, but not
|
|
" necessarily for unloaded ones
|
|
let ftype = getbufvar(a:bufnr, '&filetype')
|
|
|
|
if bufloaded(a:bufnr)
|
|
return ftype
|
|
endif
|
|
|
|
if ftype != ''
|
|
return ftype
|
|
endif
|
|
|
|
" Unloaded buffer with non-detected filetype, need to detect filetype
|
|
" manually
|
|
let bufname = bufname(a:bufnr)
|
|
|
|
let eventignore_save = &eventignore
|
|
set eventignore=FileType
|
|
let filetype_save = &filetype
|
|
|
|
exe 'doautocmd filetypedetect BufRead ' . bufname
|
|
let ftype = &filetype
|
|
|
|
let &filetype = filetype_save
|
|
let &eventignore = eventignore_save
|
|
|
|
return ftype
|
|
endfunction
|
|
|
|
" s:EscapeCtagsCmd() {{{2
|
|
" Assemble the ctags command line in a way that all problematic characters are
|
|
" properly escaped and converted to the system's encoding
|
|
" Optional third parameter is a file name to run ctags on
|
|
" Note: The second parameter (a:args) can be a list of args or
|
|
" a single string of the args.
|
|
" When a:args is a list, each argument in the list will be escaped for the
|
|
" current &shell type.
|
|
" When a:args is a string, all arguments should be escaped appropriately
|
|
" (if required). In most use cases no escaping is required so a string
|
|
" is acceptable. But in cases where arguments may need to be escaped
|
|
" differently for each &shell type, then pass a list of arguments.
|
|
function! s:EscapeCtagsCmd(ctags_bin, args, ...) abort
|
|
call s:LogDebugMessage('EscapeCtagsCmd called')
|
|
call s:LogDebugMessage('ctags_bin: ' . a:ctags_bin)
|
|
if type(a:args)==type('')
|
|
call s:LogDebugMessage('ctags_args (is a string): ' . a:args)
|
|
elseif type(a:args)==type([])
|
|
call s:LogDebugMessage('ctags_args (is a list): ' . string(a:args))
|
|
endif
|
|
|
|
if exists('+shellslash')
|
|
let shellslash_save = &shellslash
|
|
set noshellslash
|
|
endif
|
|
|
|
"Set up 0th argument of ctags_cmd
|
|
"a:ctags_bin may have special characters that require escaping.
|
|
if &shell =~ 'cmd\.exe$' && a:ctags_bin !~ '\s'
|
|
"For windows cmd.exe, escaping the 0th argument can cause
|
|
"problems if it references a batch file and the batch file uses %~dp0.
|
|
"So for windows cmd.exe, only escape the 0th argument iff necessary.
|
|
"Only known necessary case is when ctags_bin executable filename has
|
|
"whitespace character(s).
|
|
|
|
" Example: If 0th argument is wrapped in double quotes AND it is not
|
|
" an absolute path to ctags_bin, but rather an executable in %PATH%,
|
|
" then %~dp0 resolves to the current working directory rather than
|
|
" the batch file's directory. Batch files like this generally exepect
|
|
" and depend on %~dp0 to resolve the batch file's directory.
|
|
" Note: Documentation such as `help cmd.exe` and
|
|
" http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/cmd.mspx?mfr=true
|
|
" suggest other special characters that require escaping for command
|
|
" line completion. But tagbar.vim does not use the command line
|
|
" completion feature of cmd.exe and testing shows that the only special
|
|
" character that needs to be escaped for tagbar.vim is <space> for
|
|
" windows cmd.exe.
|
|
let ctags_cmd = a:ctags_bin
|
|
else
|
|
let ctags_cmd = shellescape(a:ctags_bin)
|
|
endif
|
|
|
|
"Add additional arguments to ctags_cmd
|
|
if type(a:args)==type('')
|
|
"When a:args is a string, append the arguments
|
|
"Note: In this case, do not attempt to shell escape a:args string.
|
|
"This function expects the string to already be escaped properly for
|
|
"the shell type. Why not escape? Because it could be ambiguous about
|
|
"whether a space is an argument separator or included in the argument.
|
|
"Since escaping rules vary from shell to shell, it is better to pass a
|
|
"list of arguments to a:args. With a list, each argument is clearly
|
|
"separated, so shellescape() can calculate the appropriate escaping
|
|
"for each argument for the current &shell.
|
|
let ctags_cmd .= ' ' . a:args
|
|
elseif type(a:args)==type([])
|
|
"When a:args is a list, shellescape() each argument and append ctags_cmd
|
|
"Note: It's a better practice to shellescape() each argument separately so that
|
|
"spaces used as a separator between arguments can be distinguished with
|
|
"spaces used inside a single argument.
|
|
for arg in a:args
|
|
let ctags_cmd .= ' ' . shellescape(arg)
|
|
endfor
|
|
endif
|
|
|
|
"if a filename was specified, add filename as final argument to ctags_cmd.
|
|
if a:0 == 1
|
|
let ctags_cmd .= ' ' . shellescape(a:1)
|
|
endif
|
|
|
|
if exists('+shellslash')
|
|
let &shellslash = shellslash_save
|
|
endif
|
|
|
|
" Needed for cases where 'encoding' is different from the system's
|
|
" encoding
|
|
if has('multi_byte')
|
|
if g:tagbar_systemenc != &encoding
|
|
let ctags_cmd = iconv(ctags_cmd, &encoding, g:tagbar_systemenc)
|
|
elseif $LANG != ''
|
|
let ctags_cmd = iconv(ctags_cmd, &encoding, $LANG)
|
|
endif
|
|
endif
|
|
|
|
call s:LogDebugMessage('Escaped ctags command: ' . ctags_cmd)
|
|
|
|
if ctags_cmd == ''
|
|
echoerr 'Tagbar: Encoding conversion failed!'
|
|
\ 'Please make sure your system is set up correctly'
|
|
\ 'and that Vim is compiled with the "+iconv" feature.'
|
|
endif
|
|
|
|
return ctags_cmd
|
|
endfunction
|
|
|
|
" s:ExecuteCtags() {{{2
|
|
" Execute ctags with necessary shell settings
|
|
" Partially based on the discussion at
|
|
" http://vim.1045645.n5.nabble.com/bad-default-shellxquote-in-Widows-td1208284.html
|
|
function! s:ExecuteCtags(ctags_cmd) abort
|
|
call s:LogDebugMessage('Executing ctags command: ' . a:ctags_cmd)
|
|
|
|
if exists('+shellslash')
|
|
let shellslash_save = &shellslash
|
|
set noshellslash
|
|
endif
|
|
|
|
if &shell =~ 'cmd\.exe'
|
|
let shellxquote_save = &shellxquote
|
|
set shellxquote=\"
|
|
let shellcmdflag_save = &shellcmdflag
|
|
set shellcmdflag=/s\ /c
|
|
endif
|
|
|
|
if s:debug
|
|
silent 5verbose let ctags_output = system(a:ctags_cmd)
|
|
call s:LogDebugMessage(v:statusmsg)
|
|
redraw!
|
|
else
|
|
let ctags_output = system(a:ctags_cmd)
|
|
endif
|
|
|
|
if &shell =~ 'cmd\.exe'
|
|
let &shellxquote = shellxquote_save
|
|
let &shellcmdflag = shellcmdflag_save
|
|
endif
|
|
|
|
if exists('+shellslash')
|
|
let &shellslash = shellslash_save
|
|
endif
|
|
|
|
return ctags_output
|
|
endfunction
|
|
|
|
" s:GetNearbyTag() {{{2
|
|
" Get the tag info for a file near the cursor in the current file
|
|
function! s:GetNearbyTag(all, forcecurrent, ...) abort
|
|
if s:nearby_disabled
|
|
return {}
|
|
endif
|
|
|
|
let fileinfo = s:known_files.getCurrent(a:forcecurrent)
|
|
if empty(fileinfo)
|
|
return {}
|
|
endif
|
|
|
|
let typeinfo = fileinfo.typeinfo
|
|
if a:0 > 0
|
|
let curline = a:1
|
|
else
|
|
let curline = line('.')
|
|
endif
|
|
let tag = {}
|
|
|
|
" If a tag appears in a file more than once (for example namespaces in
|
|
" C++) only one of them has a 'tline' entry and can thus be highlighted.
|
|
" The only way to solve this would be to go over the whole tag list again,
|
|
" making everything slower. Since this should be a rare occurence and
|
|
" highlighting isn't /that/ important ignore it for now.
|
|
for line in range(curline, 1, -1)
|
|
if has_key(fileinfo.fline, line)
|
|
let curtag = fileinfo.fline[line]
|
|
if a:all || typeinfo.getKind(curtag.fields.kind).stl
|
|
let tag = curtag
|
|
break
|
|
endif
|
|
endif
|
|
endfor
|
|
|
|
return tag
|
|
endfunction
|
|
|
|
" s:GetTagInfo() {{{2
|
|
" Return the info dictionary of the tag on the specified line. If the line
|
|
" does not contain a valid tag (for example because it is empty or only
|
|
" contains a pseudo-tag) return an empty dictionary.
|
|
function! s:GetTagInfo(linenr, ignorepseudo) abort
|
|
let fileinfo = s:known_files.getCurrent(0)
|
|
|
|
if empty(fileinfo)
|
|
return {}
|
|
endif
|
|
|
|
" Don't do anything in empty and comment lines
|
|
let curline = getbufline(bufnr('__Tagbar__'), a:linenr)[0]
|
|
if curline =~ '^\s*$' || curline[0] == '"'
|
|
return {}
|
|
endif
|
|
|
|
" Check if there is a tag on the current line
|
|
if !has_key(fileinfo.tline, a:linenr)
|
|
return {}
|
|
endif
|
|
|
|
let taginfo = fileinfo.tline[a:linenr]
|
|
|
|
" Check if the current tag is not a pseudo-tag
|
|
if a:ignorepseudo && taginfo.isPseudoTag()
|
|
return {}
|
|
endif
|
|
|
|
return taginfo
|
|
endfunction
|
|
|
|
" s:GotoFileWindow() {{{2
|
|
" Try to switch to the window that has Tagbar's current file loaded in it, or
|
|
" open the file in a window otherwise.
|
|
function! s:GotoFileWindow(fileinfo, ...) abort
|
|
let noauto = a:0 > 0 ? a:1 : 0
|
|
|
|
let tagbarwinnr = bufwinnr('__Tagbar__')
|
|
|
|
call s:goto_win('p', noauto)
|
|
|
|
let filebufnr = bufnr(a:fileinfo.fpath)
|
|
if bufnr('%') != filebufnr || &previewwindow
|
|
" Search for the first real window that has the correct buffer loaded
|
|
" in it. Similar to bufwinnr() but skips the previewwindow.
|
|
let found = 0
|
|
for i in range(1, winnr('$'))
|
|
call s:goto_win(i, 1)
|
|
if bufnr('%') == filebufnr && !&previewwindow
|
|
let found = 1
|
|
break
|
|
endif
|
|
endfor
|
|
|
|
" If there is no window with the correct buffer loaded then load it
|
|
" into the first window that has a non-special buffer in it.
|
|
if !found
|
|
for i in range(1, winnr('$'))
|
|
call s:goto_win(i, 1)
|
|
if &buftype == '' && !&previewwindow
|
|
execute 'buffer ' . filebufnr
|
|
break
|
|
endif
|
|
endfor
|
|
endif
|
|
|
|
" To make ctrl-w_p work we switch between the Tagbar window and the
|
|
" correct window once
|
|
call s:goto_win(tagbarwinnr, noauto)
|
|
call s:goto_win('p', noauto)
|
|
endif
|
|
|
|
return winnr()
|
|
endfunction
|
|
|
|
" s:IsValidFile() {{{2
|
|
function! s:IsValidFile(fname, ftype) abort
|
|
call s:LogDebugMessage('Checking if file is valid [' . a:fname . ']')
|
|
|
|
if a:fname == '' || a:ftype == ''
|
|
call s:LogDebugMessage('Empty filename or type')
|
|
return 0
|
|
endif
|
|
|
|
if !filereadable(a:fname) && getbufvar(a:fname, 'netrw_tmpfile') == ''
|
|
call s:LogDebugMessage('File not readable')
|
|
return 0
|
|
endif
|
|
|
|
if getbufvar(a:fname, 'tagbar_ignore') == 1
|
|
call s:LogDebugMessage('File is marked as ignored')
|
|
return 0
|
|
endif
|
|
|
|
if &previewwindow
|
|
call s:LogDebugMessage('In preview window')
|
|
return 0
|
|
endif
|
|
|
|
if !has_key(s:known_types, a:ftype)
|
|
if exists('g:tagbar_type_' . a:ftype)
|
|
" Filetype definition must have been specified in an 'ftplugin'
|
|
" file, so load it now
|
|
call s:LoadUserTypeDefs(a:ftype)
|
|
else
|
|
call s:LogDebugMessage('Unsupported filetype: ' . a:ftype)
|
|
return 0
|
|
endif
|
|
endif
|
|
|
|
return 1
|
|
endfunction
|
|
|
|
" s:SetStatusLine() {{{2
|
|
function! s:SetStatusLine(current)
|
|
" Make sure we're actually in the Tagbar window
|
|
let tagbarwinnr = bufwinnr('__Tagbar__')
|
|
if tagbarwinnr == -1
|
|
return
|
|
endif
|
|
if tagbarwinnr != winnr()
|
|
let in_tagbar = 0
|
|
call s:goto_win(tagbarwinnr)
|
|
else
|
|
let in_tagbar = 1
|
|
endif
|
|
let current = a:current == 'current'
|
|
|
|
let sort = g:tagbar_sort ? 'Name' : 'Order'
|
|
|
|
if !empty(s:known_files.getCurrent(0))
|
|
let fname = fnamemodify(s:known_files.getCurrent(0).fpath, ':t')
|
|
else
|
|
let fname = ''
|
|
endif
|
|
|
|
if exists('g:tagbar_status_func')
|
|
let args = [current, sort, fname]
|
|
let &l:statusline = call(g:tagbar_status_func, args)
|
|
else
|
|
let colour = current ? '%#StatusLine#' : '%#StatusLineNC#'
|
|
let text = colour . '[' . sort . '] ' . fname
|
|
let &l:statusline = text
|
|
endif
|
|
|
|
if !in_tagbar
|
|
call s:goto_win('p')
|
|
endif
|
|
endfunction
|
|
|
|
" s:QuitIfOnlyWindow() {{{2
|
|
function! s:QuitIfOnlyWindow() abort
|
|
let tagbarwinnr = bufwinnr('__Tagbar__')
|
|
if tagbarwinnr == -1
|
|
return
|
|
endif
|
|
|
|
let curwinnr = winnr()
|
|
call s:goto_win(tagbarwinnr, 1)
|
|
|
|
" Check if there is more than one window
|
|
if s:NextNormalWindow() == -1
|
|
" Check if there is more than one tab page
|
|
if tabpagenr('$') == 1
|
|
" Before quitting Vim, delete the tagbar buffer so that
|
|
" the '0 mark is correctly set to the previous buffer.
|
|
" Also disable autocmd on this command to avoid unnecessary
|
|
" autocmd nesting.
|
|
if winnr('$') == 1
|
|
noautocmd bdelete
|
|
endif
|
|
quit
|
|
else
|
|
close
|
|
endif
|
|
endif
|
|
|
|
call s:goto_win(curwinnr, 1)
|
|
endfunction
|
|
|
|
" s:NextNormalWindow() {{{2
|
|
function! s:NextNormalWindow() abort
|
|
for i in range(1, winnr('$'))
|
|
let buf = winbufnr(i)
|
|
|
|
" skip unlisted buffers
|
|
if buflisted(buf) == 0
|
|
continue
|
|
endif
|
|
|
|
" skip un-modifiable buffers
|
|
if getbufvar(buf, '&modifiable') != 1
|
|
continue
|
|
endif
|
|
|
|
" skip temporary buffers with buftype set
|
|
if getbufvar(buf, '&buftype') != ''
|
|
continue
|
|
endif
|
|
|
|
" skip the preview window
|
|
if getwinvar(i, '&previewwindow')
|
|
continue
|
|
endif
|
|
|
|
" skip current window
|
|
if i == winnr()
|
|
continue
|
|
endif
|
|
|
|
return i
|
|
endfor
|
|
|
|
return -1
|
|
endfunction
|
|
|
|
" s:goto_win() {{{2
|
|
function! s:goto_win(winnr, ...) abort
|
|
let cmd = type(a:winnr) == type(0) ? a:winnr . 'wincmd w'
|
|
\ : 'wincmd ' . a:winnr
|
|
let noauto = a:0 > 0 ? a:1 : 0
|
|
|
|
call s:LogDebugMessage("goto_win(): " . cmd . ", " . noauto)
|
|
|
|
if noauto
|
|
noautocmd execute cmd
|
|
else
|
|
execute cmd
|
|
endif
|
|
endfunction
|
|
|
|
" s:goto_tagbar() {{{2
|
|
function! s:goto_tagbar(...) abort
|
|
let noauto = a:0 > 0 ? a:1 : 0
|
|
call s:goto_win(bufwinnr('__Tagbar__'), noauto)
|
|
endfunction
|
|
|
|
" TagbarBalloonExpr() {{{2
|
|
function! TagbarBalloonExpr() abort
|
|
let taginfo = s:GetTagInfo(v:beval_lnum, 1)
|
|
|
|
if empty(taginfo)
|
|
return ''
|
|
endif
|
|
|
|
return taginfo.getPrototype(0)
|
|
endfunction
|
|
|
|
" Debugging {{{1
|
|
" s:StartDebug() {{{2
|
|
function! s:StartDebug(filename) abort
|
|
if empty(a:filename)
|
|
let s:debug_file = 'tagbardebug.log'
|
|
else
|
|
let s:debug_file = a:filename
|
|
endif
|
|
|
|
" Empty log file
|
|
exe 'redir! > ' . s:debug_file
|
|
redir END
|
|
|
|
" Check whether the log file could be created
|
|
if !filewritable(s:debug_file)
|
|
echomsg 'Tagbar: Unable to create log file ' . s:debug_file
|
|
let s:debug_file = ''
|
|
return
|
|
endif
|
|
|
|
let s:debug = 1
|
|
endfunction
|
|
|
|
" s:StopDebug() {{{2
|
|
function! s:StopDebug() abort
|
|
let s:debug = 0
|
|
let s:debug_file = ''
|
|
endfunction
|
|
|
|
" s:LogDebugMessage() {{{2
|
|
function! s:LogDebugMessage(msg) abort
|
|
if s:debug
|
|
execute 'redir >> ' . s:debug_file
|
|
silent echon strftime('%H:%M:%S') . ': ' . a:msg . "\n"
|
|
redir END
|
|
endif
|
|
endfunction
|
|
|
|
" Autoload functions {{{1
|
|
|
|
" Wrappers {{{2
|
|
function! tagbar#ToggleWindow() abort
|
|
call s:ToggleWindow()
|
|
endfunction
|
|
|
|
function! tagbar#OpenWindow(...) abort
|
|
let flags = a:0 > 0 ? a:1 : ''
|
|
call s:OpenWindow(flags)
|
|
endfunction
|
|
|
|
function! tagbar#CloseWindow() abort
|
|
call s:CloseWindow()
|
|
endfunction
|
|
|
|
function! tagbar#SetFoldLevel(level, force) abort
|
|
call s:SetFoldLevel(a:level, a:force)
|
|
endfunction
|
|
|
|
function! tagbar#highlighttag(openfolds, force) abort
|
|
let tagbarwinnr = bufwinnr('__Tagbar__')
|
|
if tagbarwinnr == -1
|
|
echohl WarningMsg
|
|
echomsg "Warning: Can't highlight tag, Tagbar window not open"
|
|
echohl None
|
|
return
|
|
endif
|
|
call s:HighlightTag(a:openfolds, a:force)
|
|
endfunction
|
|
|
|
function! tagbar#StartDebug(...) abort
|
|
let filename = a:0 > 0 ? a:1 : ''
|
|
call s:StartDebug(filename)
|
|
endfunction
|
|
|
|
function! tagbar#StopDebug() abort
|
|
call s:StopDebug()
|
|
endfunction
|
|
|
|
function! tagbar#RestoreSession() abort
|
|
call s:RestoreSession()
|
|
endfunction
|
|
|
|
" }}}2
|
|
|
|
" tagbar#toggle_pause() {{{2
|
|
function! tagbar#toggle_pause() abort
|
|
let s:paused = !s:paused
|
|
|
|
if s:paused
|
|
call s:known_files.setPaused()
|
|
else
|
|
call s:AutoUpdate(fnamemodify(expand('%'), ':p'), 1)
|
|
endif
|
|
endfunction
|
|
|
|
" tagbar#getusertypes() {{{2
|
|
function! tagbar#getusertypes() abort
|
|
let userdefs = filter(copy(g:), 'v:key =~ "^tagbar_type_"')
|
|
|
|
let typedict = {}
|
|
for [key, val] in items(userdefs)
|
|
let type = substitute(key, '^tagbar_type_', '', '')
|
|
let typedict[type] = val
|
|
endfor
|
|
|
|
return typedict
|
|
endfunction
|
|
|
|
" tagbar#autoopen() {{{2
|
|
" Automatically open Tagbar if one of the open buffers contains a supported
|
|
" file
|
|
function! tagbar#autoopen(...) abort
|
|
call s:LogDebugMessage('tagbar#autoopen called [' . bufname('%') . ']')
|
|
let always = a:0 > 0 ? a:1 : 1
|
|
|
|
call s:Init(0)
|
|
|
|
for bufnr in range(1, bufnr('$'))
|
|
if buflisted(bufnr) && (always || bufwinnr(bufnr) != -1)
|
|
let ftype = s:DetectFiletype(bufnr)
|
|
if s:IsValidFile(bufname(bufnr), ftype)
|
|
call s:OpenWindow('')
|
|
call s:LogDebugMessage('tagbar#autoopen finished ' .
|
|
\ 'after finding valid file ' .
|
|
\ '[' . bufname(bufnr) . ']')
|
|
return
|
|
endif
|
|
endif
|
|
endfor
|
|
|
|
call s:LogDebugMessage('tagbar#autoopen finished ' .
|
|
\ 'without finding valid file')
|
|
endfunction
|
|
|
|
" tagbar#currenttag() {{{2
|
|
function! tagbar#currenttag(fmt, default, ...) abort
|
|
" Indicate that the statusline functionality is being used. This prevents
|
|
" the CloseWindow() function from removing the autocommands.
|
|
let s:statusline_in_use = 1
|
|
|
|
if a:0 > 0
|
|
" also test for non-zero value for backwards compatibility
|
|
let longsig = a:1 =~# 's' || (type(a:1) == type(0) && a:1 != 0)
|
|
let fullpath = a:1 =~# 'f'
|
|
let prototype = a:1 =~# 'p'
|
|
else
|
|
let longsig = 0
|
|
let fullpath = 0
|
|
let prototype = 0
|
|
endif
|
|
|
|
if !s:Init(1)
|
|
return a:default
|
|
endif
|
|
|
|
let tag = s:GetNearbyTag(0, 1)
|
|
|
|
if !empty(tag)
|
|
if prototype
|
|
return tag.getPrototype(1)
|
|
else
|
|
return printf(a:fmt, tag.str(longsig, fullpath))
|
|
endif
|
|
else
|
|
return a:default
|
|
endif
|
|
endfunction
|
|
|
|
" tagbar#currentfile() {{{2
|
|
function! tagbar#currentfile() abort
|
|
let filename = ''
|
|
|
|
if !empty(s:known_files.getCurrent(1))
|
|
let filename = fnamemodify(s:known_files.getCurrent(1).fpath, ':t')
|
|
endif
|
|
|
|
return filename
|
|
endfunction
|
|
|
|
" tagbar#gettypeconfig() {{{2
|
|
function! tagbar#gettypeconfig(type) abort
|
|
if !s:Init(1)
|
|
return ''
|
|
endif
|
|
|
|
let typeinfo = get(s:known_types, a:type, {})
|
|
|
|
if empty(typeinfo)
|
|
echoerr 'Unknown type ' . a:type . '!'
|
|
return
|
|
endif
|
|
|
|
let output = "let g:tagbar_type_" . a:type . " = {\n"
|
|
|
|
let output .= " \\ 'kinds' : [\n"
|
|
for kind in typeinfo.kinds
|
|
let output .= " \\ '" . kind.short . ":" . kind.long
|
|
if kind.fold || !kind.stl
|
|
if kind.fold
|
|
let output .= ":1"
|
|
else
|
|
let output .= ":0"
|
|
endif
|
|
endif
|
|
if !kind.stl
|
|
let output .= ":0"
|
|
endif
|
|
let output .= "',\n"
|
|
endfor
|
|
let output .= " \\ ],\n"
|
|
|
|
let output .= "\\ }"
|
|
|
|
silent put =output
|
|
endfunction
|
|
|
|
" Modeline {{{1
|
|
" vim: ts=8 sw=4 sts=4 et foldenable foldmethod=marker foldcolumn=1
|