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authorTobias Klauser <tklauser@distanz.ch>2010-01-02 17:27:44 +0100
committerTobias Klauser <tklauser@distanz.ch>2010-01-02 17:27:44 +0100
commit85b5baef260e770966cdc873a4e8eab05d935b64 (patch)
treece4a1bb58100ad1a6307db08b40a94aa16797478 /.vim/plugin
Initial commit of vim config
Diffstat (limited to '.vim/plugin')
-rw-r--r--.vim/plugin/cscope_maps.vim165
-rw-r--r--.vim/plugin/taglist.vim4546
2 files changed, 4711 insertions, 0 deletions
diff --git a/.vim/plugin/cscope_maps.vim b/.vim/plugin/cscope_maps.vim
new file mode 100644
index 0000000..c577b45
--- /dev/null
+++ b/.vim/plugin/cscope_maps.vim
@@ -0,0 +1,165 @@
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" CSCOPE settings for vim
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+"
+" This file contains some boilerplate settings for vim's cscope interface,
+" plus some keyboard mappings that I've found useful.
+"
+" USAGE:
+" -- vim 6: Stick this file in your ~/.vim/plugin directory (or in a
+" 'plugin' directory in some other directory that is in your
+" 'runtimepath'.
+"
+" -- vim 5: Stick this file somewhere and 'source cscope.vim' it from
+" your ~/.vimrc file (or cut and paste it into your .vimrc).
+"
+" NOTE:
+" These key maps use multiple keystrokes (2 or 3 keys). If you find that vim
+" keeps timing you out before you can complete them, try changing your timeout
+" settings, as explained below.
+"
+" Happy cscoping,
+"
+" Jason Duell jduell@alumni.princeton.edu 2002/3/7
+""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+
+
+" This tests to see if vim was configured with the '--enable-cscope' option
+" when it was compiled. If it wasn't, time to recompile vim...
+if has("cscope")
+
+ """"""""""""" Standard cscope/vim boilerplate
+
+ " use both cscope and ctag for 'ctrl-]', ':ta', and 'vim -t'
+ set cscopetag
+
+ " check cscope for definition of a symbol before checking ctags: set to 1
+ " if you want the reverse search order.
+ set csto=0
+
+ " add any cscope database in current directory
+ if filereadable("cscope.out")
+ cs add cscope.out
+ " else add the database pointed to by environment variable
+ elseif $CSCOPE_DB != ""
+ cs add $CSCOPE_DB
+ endif
+
+ " show msg when any other cscope db added
+ set cscopeverbose
+
+
+ """"""""""""" My cscope/vim key mappings
+ "
+ " The following maps all invoke one of the following cscope search types:
+ "
+ " 's' symbol: find all references to the token under cursor
+ " 'g' global: find global definition(s) of the token under cursor
+ " 'c' calls: find all calls to the function name under cursor
+ " 't' text: find all instances of the text under cursor
+ " 'e' egrep: egrep search for the word under cursor
+ " 'f' file: open the filename under cursor
+ " 'i' includes: find files that include the filename under cursor
+ " 'd' called: find functions that function under cursor calls
+ "
+ " Below are three sets of the maps: one set that just jumps to your
+ " search result, one that splits the existing vim window horizontally and
+ " diplays your search result in the new window, and one that does the same
+ " thing, but does a vertical split instead (vim 6 only).
+ "
+ " I've used CTRL-\ and CTRL-@ as the starting keys for these maps, as it's
+ " unlikely that you need their default mappings (CTRL-\'s default use is
+ " as part of CTRL-\ CTRL-N typemap, which basically just does the same
+ " thing as hitting 'escape': CTRL-@ doesn't seem to have any default use).
+ " If you don't like using 'CTRL-@' or CTRL-\, , you can change some or all
+ " of these maps to use other keys. One likely candidate is 'CTRL-_'
+ " (which also maps to CTRL-/, which is easier to type). By default it is
+ " used to switch between Hebrew and English keyboard mode.
+ "
+ " All of the maps involving the <cfile> macro use '^<cfile>$': this is so
+ " that searches over '#include <time.h>" return only references to
+ " 'time.h', and not 'sys/time.h', etc. (by default cscope will return all
+ " files that contain 'time.h' as part of their name).
+
+
+ " To do the first type of search, hit 'CTRL-\', followed by one of the
+ " cscope search types above (s,g,c,t,e,f,i,d). The result of your cscope
+ " search will be displayed in the current window. You can use CTRL-T to
+ " go back to where you were before the search.
+ "
+
+ nmap <C-\>s :cs find s <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-\>g :cs find g <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-\>c :cs find c <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-\>t :cs find t <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-\>e :cs find e <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-\>f :cs find f <C-R>=expand("<cfile>")<CR><CR>
+ nmap <C-\>i :cs find i ^<C-R>=expand("<cfile>")<CR>$<CR>
+ nmap <C-\>d :cs find d <C-R>=expand("<cword>")<CR><CR>
+
+
+ " Using 'CTRL-spacebar' (intepreted as CTRL-@ by vim) then a search type
+ " makes the vim window split horizontally, with search result displayed in
+ " the new window.
+ "
+ " (Note: earlier versions of vim may not have the :scs command, but it
+ " can be simulated roughly via:
+ " nmap <C-@>s <C-W><C-S> :cs find s <C-R>=expand("<cword>")<CR><CR>
+
+ nmap <C-@>s :scs find s <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-@>g :scs find g <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-@>c :scs find c <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-@>t :scs find t <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-@>e :scs find e <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-@>f :scs find f <C-R>=expand("<cfile>")<CR><CR>
+ nmap <C-@>i :scs find i ^<C-R>=expand("<cfile>")<CR>$<CR>
+ nmap <C-@>d :scs find d <C-R>=expand("<cword>")<CR><CR>
+
+
+ " Hitting CTRL-space *twice* before the search type does a vertical
+ " split instead of a horizontal one (vim 6 and up only)
+ "
+ " (Note: you may wish to put a 'set splitright' in your .vimrc
+ " if you prefer the new window on the right instead of the left
+
+ nmap <C-@><C-@>s :vert scs find s <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-@><C-@>g :vert scs find g <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-@><C-@>c :vert scs find c <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-@><C-@>t :vert scs find t <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-@><C-@>e :vert scs find e <C-R>=expand("<cword>")<CR><CR>
+ nmap <C-@><C-@>f :vert scs find f <C-R>=expand("<cfile>")<CR><CR>
+ nmap <C-@><C-@>i :vert scs find i ^<C-R>=expand("<cfile>")<CR>$<CR>
+ nmap <C-@><C-@>d :vert scs find d <C-R>=expand("<cword>")<CR><CR>
+
+
+ """"""""""""" key map timeouts
+ "
+ " By default Vim will only wait 1 second for each keystroke in a mapping.
+ " You may find that too short with the above typemaps. If so, you should
+ " either turn off mapping timeouts via 'notimeout'.
+ "
+ "set notimeout
+ "
+ " Or, you can keep timeouts, by uncommenting the timeoutlen line below,
+ " with your own personal favorite value (in milliseconds):
+ "
+ "set timeoutlen=4000
+ "
+ " Either way, since mapping timeout settings by default also set the
+ " timeouts for multicharacter 'keys codes' (like <F1>), you should also
+ " set ttimeout and ttimeoutlen: otherwise, you will experience strange
+ " delays as vim waits for a keystroke after you hit ESC (it will be
+ " waiting to see if the ESC is actually part of a key code like <F1>).
+ "
+ "set ttimeout
+ "
+ " personally, I find a tenth of a second to work well for key code
+ " timeouts. If you experience problems and have a slow terminal or network
+ " connection, set it higher. If you don't set ttimeoutlen, the value for
+ " timeoutlent (default: 1000 = 1 second, which is sluggish) is used.
+ "
+ "set ttimeoutlen=100
+
+endif
+
+
diff --git a/.vim/plugin/taglist.vim b/.vim/plugin/taglist.vim
new file mode 100644
index 0000000..59901f6
--- /dev/null
+++ b/.vim/plugin/taglist.vim
@@ -0,0 +1,4546 @@
+" File: taglist.vim
+" Author: Yegappan Lakshmanan (yegappan AT yahoo DOT com)
+" Version: 4.5
+" Last Modified: September 21, 2007
+" Copyright: Copyright (C) 2002-2007 Yegappan Lakshmanan
+" Permission is hereby granted to use and distribute this code,
+" with or without modifications, provided that this copyright
+" notice is copied with it. Like anything else that's free,
+" taglist.vim is provided *as is* and comes with no warranty of any
+" kind, either expressed or implied. In no event will the copyright
+" holder be liable for any damamges resulting from the use of this
+" software.
+"
+" The "Tag List" plugin is a source code browser plugin for Vim and provides
+" an overview of the structure of the programming language files and allows
+" you to efficiently browse through source code files for different
+" programming languages. You can visit the taglist plugin home page for more
+" information:
+"
+" http://vim-taglist.sourceforge.net
+"
+" You can subscribe to the taglist mailing list to post your questions
+" or suggestions for improvement or to report bugs. Visit the following
+" page for subscribing to the mailing list:
+"
+" http://groups.yahoo.com/group/taglist/
+"
+" For more information about using this plugin, after installing the
+" taglist plugin, use the ":help taglist" command.
+"
+" Installation
+" ------------
+" 1. Download the taglist.zip file and unzip the files to the $HOME/.vim
+" or the $HOME/vimfiles or the $VIM/vimfiles directory. This should
+" unzip the following two files (the directory structure should be
+" preserved):
+"
+" plugin/taglist.vim - main taglist plugin file
+" doc/taglist.txt - documentation (help) file
+"
+" Refer to the 'add-plugin', 'add-global-plugin' and 'runtimepath'
+" Vim help pages for more details about installing Vim plugins.
+" 2. Change to the $HOME/.vim/doc or $HOME/vimfiles/doc or
+" $VIM/vimfiles/doc directory, start Vim and run the ":helptags ."
+" command to process the taglist help file.
+" 3. If the exuberant ctags utility is not present in your PATH, then set the
+" Tlist_Ctags_Cmd variable to point to the location of the exuberant ctags
+" utility (not to the directory) in the .vimrc file.
+" 4. If you are running a terminal/console version of Vim and the
+" terminal doesn't support changing the window width then set the
+" 'Tlist_Inc_Winwidth' variable to 0 in the .vimrc file.
+" 5. Restart Vim.
+" 6. You can now use the ":TlistToggle" command to open/close the taglist
+" window. You can use the ":help taglist" command to get more
+" information about using the taglist plugin.
+"
+" ****************** Do not modify after this line ************************
+
+" Line continuation used here
+let s:cpo_save = &cpo
+set cpo&vim
+
+if !exists('loaded_taglist')
+ " First time loading the taglist plugin
+ "
+ " To speed up the loading of Vim, the taglist plugin uses autoload
+ " mechanism to load the taglist functions.
+ " Only define the configuration variables, user commands and some
+ " auto-commands and finish sourcing the file
+
+ " The taglist plugin requires the built-in Vim system() function. If this
+ " function is not available, then don't load the plugin.
+ if !exists('*system')
+ echomsg 'Taglist: Vim system() built-in function is not available. ' .
+ \ 'Plugin is not loaded.'
+ let loaded_taglist = 'no'
+ let &cpo = s:cpo_save
+ finish
+ endif
+
+ " Location of the exuberant ctags tool
+ if !exists('Tlist_Ctags_Cmd')
+ if executable('exuberant-ctags')
+ " On Debian Linux, exuberant ctags is installed
+ " as exuberant-ctags
+ let Tlist_Ctags_Cmd = 'exuberant-ctags'
+ elseif executable('exctags')
+ " On Free-BSD, exuberant ctags is installed as exctags
+ let Tlist_Ctags_Cmd = 'exctags'
+ elseif executable('ctags')
+ let Tlist_Ctags_Cmd = 'ctags'
+ elseif executable('ctags.exe')
+ let Tlist_Ctags_Cmd = 'ctags.exe'
+ elseif executable('tags')
+ let Tlist_Ctags_Cmd = 'tags'
+ else
+ echomsg 'Taglist: Exuberant ctags (http://ctags.sf.net) ' .
+ \ 'not found in PATH. Plugin is not loaded.'
+ " Skip loading the plugin
+ let loaded_taglist = 'no'
+ let &cpo = s:cpo_save
+ finish
+ endif
+ endif
+
+
+ " Automatically open the taglist window on Vim startup
+ if !exists('Tlist_Auto_Open')
+ let Tlist_Auto_Open = 0
+ endif
+
+ " When the taglist window is toggle opened, move the cursor to the
+ " taglist window
+ if !exists('Tlist_GainFocus_On_ToggleOpen')
+ let Tlist_GainFocus_On_ToggleOpen = 0
+ endif
+
+ " Process files even when the taglist window is not open
+ if !exists('Tlist_Process_File_Always')
+ let Tlist_Process_File_Always = 0
+ endif
+
+ if !exists('Tlist_Show_Menu')
+ let Tlist_Show_Menu = 0
+ endif
+
+ " Tag listing sort type - 'name' or 'order'
+ if !exists('Tlist_Sort_Type')
+ let Tlist_Sort_Type = 'order'
+ endif
+
+ " Tag listing window split (horizontal/vertical) control
+ if !exists('Tlist_Use_Horiz_Window')
+ let Tlist_Use_Horiz_Window = 0
+ endif
+
+ " Open the vertically split taglist window on the left or on the right
+ " side. This setting is relevant only if Tlist_Use_Horiz_Window is set to
+ " zero (i.e. only for vertically split windows)
+ if !exists('Tlist_Use_Right_Window')
+ let Tlist_Use_Right_Window = 0
+ endif
+
+ " Increase Vim window width to display vertically split taglist window.
+ " For MS-Windows version of Vim running in a MS-DOS window, this must be
+ " set to 0 otherwise the system may hang due to a Vim limitation.
+ if !exists('Tlist_Inc_Winwidth')
+ if (has('win16') || has('win95')) && !has('gui_running')
+ let Tlist_Inc_Winwidth = 0
+ else
+ let Tlist_Inc_Winwidth = 1
+ endif
+ endif
+
+ " Vertically split taglist window width setting
+ if !exists('Tlist_WinWidth')
+ let Tlist_WinWidth = 30
+ endif
+
+ " Horizontally split taglist window height setting
+ if !exists('Tlist_WinHeight')
+ let Tlist_WinHeight = 10
+ endif
+
+ " Display tag prototypes or tag names in the taglist window
+ if !exists('Tlist_Display_Prototype')
+ let Tlist_Display_Prototype = 0
+ endif
+
+ " Display tag scopes in the taglist window
+ if !exists('Tlist_Display_Tag_Scope')
+ let Tlist_Display_Tag_Scope = 1
+ endif
+
+ " Use single left mouse click to jump to a tag. By default this is disabled.
+ " Only double click using the mouse will be processed.
+ if !exists('Tlist_Use_SingleClick')
+ let Tlist_Use_SingleClick = 0
+ endif
+
+ " Control whether additional help is displayed as part of the taglist or
+ " not. Also, controls whether empty lines are used to separate the tag
+ " tree.
+ if !exists('Tlist_Compact_Format')
+ let Tlist_Compact_Format = 0
+ endif
+
+ " Exit Vim if only the taglist window is currently open. By default, this is
+ " set to zero.
+ if !exists('Tlist_Exit_OnlyWindow')
+ let Tlist_Exit_OnlyWindow = 0
+ endif
+
+ " Automatically close the folds for the non-active files in the taglist
+ " window
+ if !exists('Tlist_File_Fold_Auto_Close')
+ let Tlist_File_Fold_Auto_Close = 0
+ endif
+
+ " Close the taglist window when a tag is selected
+ if !exists('Tlist_Close_On_Select')
+ let Tlist_Close_On_Select = 0
+ endif
+
+ " Automatically update the taglist window to display tags for newly
+ " edited files
+ if !exists('Tlist_Auto_Update')
+ let Tlist_Auto_Update = 1
+ endif
+
+ " Automatically highlight the current tag
+ if !exists('Tlist_Auto_Highlight_Tag')
+ let Tlist_Auto_Highlight_Tag = 1
+ endif
+
+ " Automatically highlight the current tag on entering a buffer
+ if !exists('Tlist_Highlight_Tag_On_BufEnter')
+ let Tlist_Highlight_Tag_On_BufEnter = 1
+ endif
+
+ " Enable fold column to display the folding for the tag tree
+ if !exists('Tlist_Enable_Fold_Column')
+ let Tlist_Enable_Fold_Column = 1
+ endif
+
+ " Display the tags for only one file in the taglist window
+ if !exists('Tlist_Show_One_File')
+ let Tlist_Show_One_File = 0
+ endif
+
+ if !exists('Tlist_Max_Submenu_Items')
+ let Tlist_Max_Submenu_Items = 20
+ endif
+
+ if !exists('Tlist_Max_Tag_Length')
+ let Tlist_Max_Tag_Length = 10
+ endif
+
+ " Do not change the name of the taglist title variable. The winmanager
+ " plugin relies on this name to determine the title for the taglist
+ " plugin.
+ let TagList_title = "__Tag_List__"
+
+ " Taglist debug messages
+ let s:tlist_msg = ''
+
+ " Define the taglist autocommand to automatically open the taglist window
+ " on Vim startup
+ if g:Tlist_Auto_Open
+ autocmd VimEnter * nested call s:Tlist_Window_Check_Auto_Open()
+ endif
+
+ " Refresh the taglist
+ if g:Tlist_Process_File_Always
+ autocmd BufEnter * call s:Tlist_Refresh()
+ endif
+
+ if g:Tlist_Show_Menu
+ autocmd GUIEnter * call s:Tlist_Menu_Init()
+ endif
+
+ " When the taglist buffer is created when loading a Vim session file,
+ " the taglist buffer needs to be initialized. The BufFilePost event
+ " is used to handle this case.
+ autocmd BufFilePost __Tag_List__ call s:Tlist_Vim_Session_Load()
+
+ " Define the user commands to manage the taglist window
+ command! -nargs=0 -bar TlistToggle call s:Tlist_Window_Toggle()
+ command! -nargs=0 -bar TlistOpen call s:Tlist_Window_Open()
+ " For backwards compatiblity define the Tlist command
+ command! -nargs=0 -bar Tlist TlistToggle
+ command! -nargs=+ -complete=file TlistAddFiles
+ \ call s:Tlist_Add_Files(<f-args>)
+ command! -nargs=+ -complete=dir TlistAddFilesRecursive
+ \ call s:Tlist_Add_Files_Recursive(<f-args>)
+ command! -nargs=0 -bar TlistClose call s:Tlist_Window_Close()
+ command! -nargs=0 -bar TlistUpdate call s:Tlist_Update_Current_File()
+ command! -nargs=0 -bar TlistHighlightTag call s:Tlist_Window_Highlight_Tag(
+ \ fnamemodify(bufname('%'), ':p'), line('.'), 2, 1)
+ " For backwards compatiblity define the TlistSync command
+ command! -nargs=0 -bar TlistSync TlistHighlightTag
+ command! -nargs=* -complete=buffer TlistShowPrototype
+ \ echo Tlist_Get_Tag_Prototype_By_Line(<f-args>)
+ command! -nargs=* -complete=buffer TlistShowTag
+ \ echo Tlist_Get_Tagname_By_Line(<f-args>)
+ command! -nargs=* -complete=file TlistSessionLoad
+ \ call s:Tlist_Session_Load(<q-args>)
+ command! -nargs=* -complete=file TlistSessionSave
+ \ call s:Tlist_Session_Save(<q-args>)
+ command! -bar TlistLock let Tlist_Auto_Update=0
+ command! -bar TlistUnlock let Tlist_Auto_Update=1
+
+ " Commands for enabling/disabling debug and to display debug messages
+ command! -nargs=? -complete=file -bar TlistDebug
+ \ call s:Tlist_Debug_Enable(<q-args>)
+ command! -nargs=0 -bar TlistUndebug call s:Tlist_Debug_Disable()
+ command! -nargs=0 -bar TlistMessages call s:Tlist_Debug_Show()
+
+ " Define autocommands to autoload the taglist plugin when needed.
+
+ " Trick to get the current script ID
+ map <SID>xx <SID>xx
+ let s:tlist_sid = substitute(maparg('<SID>xx'), '<SNR>\(\d\+_\)xx$',
+ \ '\1', '')
+ unmap <SID>xx
+
+ exe 'autocmd FuncUndefined *' . s:tlist_sid . 'Tlist_* source ' .
+ \ escape(expand('<sfile>'), ' ')
+ exe 'autocmd FuncUndefined *' . s:tlist_sid . 'Tlist_Window_* source ' .
+ \ escape(expand('<sfile>'), ' ')
+ exe 'autocmd FuncUndefined *' . s:tlist_sid . 'Tlist_Menu_* source ' .
+ \ escape(expand('<sfile>'), ' ')
+ exe 'autocmd FuncUndefined Tlist_* source ' .
+ \ escape(expand('<sfile>'), ' ')
+ exe 'autocmd FuncUndefined TagList_* source ' .
+ \ escape(expand('<sfile>'), ' ')
+
+ let loaded_taglist = 'fast_load_done'
+
+ if g:Tlist_Show_Menu && has('gui_running')
+ call s:Tlist_Menu_Init()
+ endif
+
+ " restore 'cpo'
+ let &cpo = s:cpo_save
+ finish
+endif
+
+if !exists('s:tlist_sid')
+ " Two or more versions of taglist plugin are installed. Don't
+ " load this version of the plugin.
+ finish
+endif
+
+unlet! s:tlist_sid
+
+if loaded_taglist != 'fast_load_done'
+ " restore 'cpo'
+ let &cpo = s:cpo_save
+ finish
+endif
+
+" Taglist plugin functionality is available
+let loaded_taglist = 'available'
+
+"------------------- end of user configurable options --------------------
+
+" Default language specific settings for supported file types and tag types
+"
+" Variable name format:
+"
+" s:tlist_def_{vim_ftype}_settings
+"
+" vim_ftype - Filetype detected by Vim
+"
+" Value format:
+"
+" <ctags_ftype>;<flag>:<name>;<flag>:<name>;...
+"
+" ctags_ftype - File type supported by exuberant ctags
+" flag - Flag supported by exuberant ctags to generate a tag type
+" name - Name of the tag type used in the taglist window to display the
+" tags of this type
+"
+
+" assembly language
+let s:tlist_def_asm_settings = 'asm;d:define;l:label;m:macro;t:type'
+
+" aspperl language
+let s:tlist_def_aspperl_settings = 'asp;f:function;s:sub;v:variable'
+
+" aspvbs language
+let s:tlist_def_aspvbs_settings = 'asp;f:function;s:sub;v:variable'
+
+" awk language
+let s:tlist_def_awk_settings = 'awk;f:function'
+
+" beta language
+let s:tlist_def_beta_settings = 'beta;f:fragment;s:slot;v:pattern'
+
+" c language
+let s:tlist_def_c_settings = 'c;d:macro;g:enum;s:struct;u:union;t:typedef;' .
+ \ 'v:variable;f:function'
+
+" c++ language
+let s:tlist_def_cpp_settings = 'c++;n:namespace;v:variable;d:macro;t:typedef;' .
+ \ 'c:class;g:enum;s:struct;u:union;f:function'
+
+" c# language
+let s:tlist_def_cs_settings = 'c#;d:macro;t:typedef;n:namespace;c:class;' .
+ \ 'E:event;g:enum;s:struct;i:interface;' .
+ \ 'p:properties;m:method'
+
+" cobol language
+let s:tlist_def_cobol_settings = 'cobol;d:data;f:file;g:group;p:paragraph;' .
+ \ 'P:program;s:section'
+
+" eiffel language
+let s:tlist_def_eiffel_settings = 'eiffel;c:class;f:feature'
+
+" erlang language
+let s:tlist_def_erlang_settings = 'erlang;d:macro;r:record;m:module;f:function'
+
+" expect (same as tcl) language
+let s:tlist_def_expect_settings = 'tcl;c:class;f:method;p:procedure'
+
+" fortran language
+let s:tlist_def_fortran_settings = 'fortran;p:program;b:block data;' .
+ \ 'c:common;e:entry;i:interface;k:type;l:label;m:module;' .
+ \ 'n:namelist;t:derived;v:variable;f:function;s:subroutine'
+
+" HTML language
+let s:tlist_def_html_settings = 'html;a:anchor;f:javascript function'
+
+" java language
+let s:tlist_def_java_settings = 'java;p:package;c:class;i:interface;' .
+ \ 'f:field;m:method'
+
+" javascript language
+let s:tlist_def_javascript_settings = 'javascript;f:function'
+
+" lisp language
+let s:tlist_def_lisp_settings = 'lisp;f:function'
+
+" lua language
+let s:tlist_def_lua_settings = 'lua;f:function'
+
+" makefiles
+let s:tlist_def_make_settings = 'make;m:macro'
+
+" pascal language
+let s:tlist_def_pascal_settings = 'pascal;f:function;p:procedure'
+
+" perl language
+let s:tlist_def_perl_settings = 'perl;c:constant;l:label;p:package;s:subroutine'
+
+" php language
+let s:tlist_def_php_settings = 'php;c:class;d:constant;v:variable;f:function'
+
+" python language
+let s:tlist_def_python_settings = 'python;c:class;m:member;f:function'
+
+" rexx language
+let s:tlist_def_rexx_settings = 'rexx;s:subroutine'
+
+" ruby language
+let s:tlist_def_ruby_settings = 'ruby;c:class;f:method;F:function;' .
+ \ 'm:singleton method'
+
+" scheme language
+let s:tlist_def_scheme_settings = 'scheme;s:set;f:function'
+
+" shell language
+let s:tlist_def_sh_settings = 'sh;f:function'
+
+" C shell language
+let s:tlist_def_csh_settings = 'sh;f:function'
+
+" Z shell language
+let s:tlist_def_zsh_settings = 'sh;f:function'
+
+" slang language
+let s:tlist_def_slang_settings = 'slang;n:namespace;f:function'
+
+" sml language
+let s:tlist_def_sml_settings = 'sml;e:exception;c:functor;s:signature;' .
+ \ 'r:structure;t:type;v:value;f:function'
+
+" sql language
+let s:tlist_def_sql_settings = 'sql;c:cursor;F:field;P:package;r:record;' .
+ \ 's:subtype;t:table;T:trigger;v:variable;f:function;p:procedure'
+
+" tcl language
+let s:tlist_def_tcl_settings = 'tcl;c:class;f:method;m:method;p:procedure'
+
+" vera language
+let s:tlist_def_vera_settings = 'vera;c:class;d:macro;e:enumerator;' .
+ \ 'f:function;g:enum;m:member;p:program;' .
+ \ 'P:prototype;t:task;T:typedef;v:variable;' .
+ \ 'x:externvar'
+
+"verilog language
+let s:tlist_def_verilog_settings = 'verilog;m:module;c:constant;P:parameter;' .
+ \ 'e:event;r:register;t:task;w:write;p:port;v:variable;f:function'
+
+" vim language
+let s:tlist_def_vim_settings = 'vim;a:autocmds;v:variable;f:function'
+
+" yacc language
+let s:tlist_def_yacc_settings = 'yacc;l:label'
+
+"------------------- end of language specific options --------------------
+
+" Vim window size is changed by the taglist plugin or not
+let s:tlist_winsize_chgd = -1
+" Taglist window is maximized or not
+let s:tlist_win_maximized = 0
+" Name of files in the taglist
+let s:tlist_file_names=''
+" Number of files in the taglist
+let s:tlist_file_count = 0
+" Number of filetypes supported by taglist
+let s:tlist_ftype_count = 0
+" Is taglist part of other plugins like winmanager or cream?
+let s:tlist_app_name = "none"
+" Are we displaying brief help text
+let s:tlist_brief_help = 1
+" List of files removed on user request
+let s:tlist_removed_flist = ""
+" Index of current file displayed in the taglist window
+let s:tlist_cur_file_idx = -1
+" Taglist menu is empty or not
+let s:tlist_menu_empty = 1
+
+" An autocommand is used to refresh the taglist window when entering any
+" buffer. We don't want to refresh the taglist window if we are entering the
+" file window from one of the taglist functions. The 'Tlist_Skip_Refresh'
+" variable is used to skip the refresh of the taglist window and is set
+" and cleared appropriately.
+let s:Tlist_Skip_Refresh = 0
+
+" Tlist_Window_Display_Help()
+function! s:Tlist_Window_Display_Help()
+ if s:tlist_app_name == "winmanager"
+ " To handle a bug in the winmanager plugin, add a space at the
+ " last line
+ call setline('$', ' ')
+ endif
+
+ if s:tlist_brief_help
+ " Add the brief help
+ call append(0, '" Press <F1> to display help text')
+ else
+ " Add the extensive help
+ call append(0, '" <enter> : Jump to tag definition')
+ call append(1, '" o : Jump to tag definition in new window')
+ call append(2, '" p : Preview the tag definition')
+ call append(3, '" <space> : Display tag prototype')
+ call append(4, '" u : Update tag list')
+ call append(5, '" s : Select sort field')
+ call append(6, '" d : Remove file from taglist')
+ call append(7, '" x : Zoom-out/Zoom-in taglist window')
+ call append(8, '" + : Open a fold')
+ call append(9, '" - : Close a fold')
+ call append(10, '" * : Open all folds')
+ call append(11, '" = : Close all folds')
+ call append(12, '" [[ : Move to the start of previous file')
+ call append(13, '" ]] : Move to the start of next file')
+ call append(14, '" q : Close the taglist window')
+ call append(15, '" <F1> : Remove help text')
+ endif
+endfunction
+
+" Tlist_Window_Toggle_Help_Text()
+" Toggle taglist plugin help text between the full version and the brief
+" version
+function! s:Tlist_Window_Toggle_Help_Text()
+ if g:Tlist_Compact_Format
+ " In compact display mode, do not display help
+ return
+ endif
+
+ " Include the empty line displayed after the help text
+ let brief_help_size = 1
+ let full_help_size = 16
+
+ setlocal modifiable
+
+ " Set report option to a huge value to prevent informational messages
+ " while deleting the lines
+ let old_report = &report
+ set report=99999
+
+ " Remove the currently highlighted tag. Otherwise, the help text
+ " might be highlighted by mistake
+ match none
+
+ " Toggle between brief and full help text
+ if s:tlist_brief_help
+ let s:tlist_brief_help = 0
+
+ " Remove the previous help
+ exe '1,' . brief_help_size . ' delete _'
+
+ " Adjust the start/end line numbers for the files
+ call s:Tlist_Window_Update_Line_Offsets(0, 1, full_help_size - brief_help_size)
+ else
+ let s:tlist_brief_help = 1
+
+ " Remove the previous help
+ exe '1,' . full_help_size . ' delete _'
+
+ " Adjust the start/end line numbers for the files
+ call s:Tlist_Window_Update_Line_Offsets(0, 0, full_help_size - brief_help_size)
+ endif
+
+ call s:Tlist_Window_Display_Help()
+
+ " Restore the report option
+ let &report = old_report
+
+ setlocal nomodifiable
+endfunction
+
+" Taglist debug support
+let s:tlist_debug = 0
+
+" File for storing the debug messages
+let s:tlist_debug_file = ''
+
+" Tlist_Debug_Enable
+" Enable logging of taglist debug messages.
+function! s:Tlist_Debug_Enable(...)
+ let s:tlist_debug = 1
+
+ " Check whether a valid file name is supplied.
+ if a:1 != ''
+ let s:tlist_debug_file = fnamemodify(a:1, ':p')
+
+ " Empty the log file
+ exe 'redir! > ' . s:tlist_debug_file
+ redir END
+
+ " Check whether the log file is present/created
+ if !filewritable(s:tlist_debug_file)
+ call s:Tlist_Warning_Msg('Taglist: Unable to create log file '
+ \ . s:tlist_debug_file)
+ let s:tlist_debug_file = ''
+ endif
+ endif
+endfunction
+
+" Tlist_Debug_Disable
+" Disable logging of taglist debug messages.
+function! s:Tlist_Debug_Disable(...)
+ let s:tlist_debug = 0
+ let s:tlist_debug_file = ''
+endfunction
+
+" Tlist_Debug_Show
+" Display the taglist debug messages in a new window
+function! s:Tlist_Debug_Show()
+ if s:tlist_msg == ''
+ call s:Tlist_Warning_Msg('Taglist: No debug messages')
+ return
+ endif
+
+ " Open a new window to display the taglist debug messages
+ new taglist_debug.txt
+ " Delete all the lines (if the buffer already exists)
+ silent! %delete _
+ " Add the messages
+ silent! put =s:tlist_msg
+ " Move the cursor to the first line
+ normal! gg
+endfunction
+
+" Tlist_Log_Msg
+" Log the supplied debug message along with the time
+function! s:Tlist_Log_Msg(msg)
+ if s:tlist_debug
+ if s:tlist_debug_file != ''
+ exe 'redir >> ' . s:tlist_debug_file
+ silent echon strftime('%H:%M:%S') . ': ' . a:msg . "\n"
+ redir END
+ else
+ " Log the message into a variable
+ " Retain only the last 3000 characters
+ let len = strlen(s:tlist_msg)
+ if len > 3000
+ let s:tlist_msg = strpart(s:tlist_msg, len - 3000)
+ endif
+ let s:tlist_msg = s:tlist_msg . strftime('%H:%M:%S') . ': ' .
+ \ a:msg . "\n"
+ endif
+ endif
+endfunction
+
+" Tlist_Warning_Msg()
+" Display a message using WarningMsg highlight group
+function! s:Tlist_Warning_Msg(msg)
+ echohl WarningMsg
+ echomsg a:msg
+ echohl None
+endfunction
+
+" Last returned file index for file name lookup.
+" Used to speed up file lookup
+let s:tlist_file_name_idx_cache = -1
+
+" Tlist_Get_File_Index()
+" Return the index of the specified filename
+function! s:Tlist_Get_File_Index(fname)
+ if s:tlist_file_count == 0 || a:fname == ''
+ return -1
+ endif
+
+ " If the new filename is same as the last accessed filename, then
+ " return that index
+ if s:tlist_file_name_idx_cache != -1 &&
+ \ s:tlist_file_name_idx_cache < s:tlist_file_count
+ if s:tlist_{s:tlist_file_name_idx_cache}_filename == a:fname
+ " Same as the last accessed file
+ return s:tlist_file_name_idx_cache
+ endif
+ endif
+
+ " First, check whether the filename is present
+ let s_fname = a:fname . "\n"
+ let i = stridx(s:tlist_file_names, s_fname)
+ if i == -1
+ let s:tlist_file_name_idx_cache = -1
+ return -1
+ endif
+
+ " Second, compute the file name index
+ let nl_txt = substitute(strpart(s:tlist_file_names, 0, i), "[^\n]", '', 'g')
+ let s:tlist_file_name_idx_cache = strlen(nl_txt)
+ return s:tlist_file_name_idx_cache
+endfunction
+
+" Last returned file index for line number lookup.
+" Used to speed up file lookup
+let s:tlist_file_lnum_idx_cache = -1
+
+" Tlist_Window_Get_File_Index_By_Linenum()
+" Return the index of the filename present in the specified line number
+" Line number refers to the line number in the taglist window
+function! s:Tlist_Window_Get_File_Index_By_Linenum(lnum)
+ call s:Tlist_Log_Msg('Tlist_Window_Get_File_Index_By_Linenum (' . a:lnum . ')')
+
+ " First try to see whether the new line number is within the range
+ " of the last returned file
+ if s:tlist_file_lnum_idx_cache != -1 &&
+ \ s:tlist_file_lnum_idx_cache < s:tlist_file_count
+ if a:lnum >= s:tlist_{s:tlist_file_lnum_idx_cache}_start &&
+ \ a:lnum <= s:tlist_{s:tlist_file_lnum_idx_cache}_end
+ return s:tlist_file_lnum_idx_cache
+ endif
+ endif
+
+ let fidx = -1
+
+ if g:Tlist_Show_One_File
+ " Displaying only one file in the taglist window. Check whether
+ " the line is within the tags displayed for that file
+ if s:tlist_cur_file_idx != -1
+ if a:lnum >= s:tlist_{s:tlist_cur_file_idx}_start
+ \ && a:lnum <= s:tlist_{s:tlist_cur_file_idx}_end
+ let fidx = s:tlist_cur_file_idx
+ endif
+
+ endif
+ else
+ " Do a binary search in the taglist
+ let left = 0
+ let right = s:tlist_file_count - 1
+
+ while left < right
+ let mid = (left + right) / 2
+
+ if a:lnum >= s:tlist_{mid}_start && a:lnum <= s:tlist_{mid}_end
+ let s:tlist_file_lnum_idx_cache = mid
+ return mid
+ endif
+
+ if a:lnum < s:tlist_{mid}_start
+ let right = mid - 1
+ else
+ let left = mid + 1
+ endif
+ endwhile
+
+ if left >= 0 && left < s:tlist_file_count
+ \ && a:lnum >= s:tlist_{left}_start
+ \ && a:lnum <= s:tlist_{left}_end
+ let fidx = left
+ endif
+ endif
+
+ let s:tlist_file_lnum_idx_cache = fidx
+
+ return fidx
+endfunction
+
+" Tlist_Exe_Cmd_No_Acmds
+" Execute the specified Ex command after disabling autocommands
+function! s:Tlist_Exe_Cmd_No_Acmds(cmd)
+ let old_eventignore = &eventignore
+ set eventignore=all
+ exe a:cmd
+ let &eventignore = old_eventignore
+endfunction
+
+" Tlist_Skip_File()
+" Check whether tag listing is supported for the specified file
+function! s:Tlist_Skip_File(filename, ftype)
+ " Skip buffers with no names and buffers with filetype not set
+ if a:filename == '' || a:ftype == ''
+ return 1
+ endif
+
+ " Skip files which are not supported by exuberant ctags
+ " First check whether default settings for this filetype are available.
+ " If it is not available, then check whether user specified settings are
+ " available. If both are not available, then don't list the tags for this
+ " filetype
+ let var = 's:tlist_def_' . a:ftype . '_settings'
+ if !exists(var)
+ let var = 'g:tlist_' . a:ftype . '_settings'
+ if !exists(var)
+ return 1
+ endif
+ endif
+
+ " Skip files which are not readable or files which are not yet stored
+ " to the disk
+ if !filereadable(a:filename)
+ return 1
+ endif
+
+ return 0
+endfunction
+
+" Tlist_User_Removed_File
+" Returns 1 if a file is removed by a user from the taglist
+function! s:Tlist_User_Removed_File(filename)
+ return stridx(s:tlist_removed_flist, a:filename . "\n") != -1
+endfunction
+
+" Tlist_Update_Remove_List
+" Update the list of user removed files from the taglist
+" add == 1, add the file to the removed list
+" add == 0, delete the file from the removed list
+function! s:Tlist_Update_Remove_List(filename, add)
+ if a:add
+ let s:tlist_removed_flist = s:tlist_removed_flist . a:filename . "\n"
+ else
+ let idx = stridx(s:tlist_removed_flist, a:filename . "\n")
+ let text_before = strpart(s:tlist_removed_flist, 0, idx)
+ let rem_text = strpart(s:tlist_removed_flist, idx)
+ let next_idx = stridx(rem_text, "\n")
+ let text_after = strpart(rem_text, next_idx + 1)
+
+ let s:tlist_removed_flist = text_before . text_after
+ endif
+endfunction
+
+" Tlist_FileType_Init
+" Initialize the ctags arguments and tag variable for the specified
+" file type
+function! s:Tlist_FileType_Init(ftype)
+ call s:Tlist_Log_Msg('Tlist_FileType_Init (' . a:ftype . ')')
+ " If the user didn't specify any settings, then use the default
+ " ctags args. Otherwise, use the settings specified by the user
+ let var = 'g:tlist_' . a:ftype . '_settings'
+ if exists(var)
+ " User specified ctags arguments
+ let settings = {var} . ';'
+ else
+ " Default ctags arguments
+ let var = 's:tlist_def_' . a:ftype . '_settings'
+ if !exists(var)
+ " No default settings for this file type. This filetype is
+ " not supported
+ return 0
+ endif
+ let settings = s:tlist_def_{a:ftype}_settings . ';'
+ endif
+
+ let msg = 'Taglist: Invalid ctags option setting - ' . settings
+
+ " Format of the option that specifies the filetype and ctags arugments:
+ "
+ " <language_name>;flag1:name1;flag2:name2;flag3:name3
+ "
+
+ " Extract the file type to pass to ctags. This may be different from the
+ " file type detected by Vim
+ let pos = stridx(settings, ';')
+ if pos == -1
+ call s:Tlist_Warning_Msg(msg)
+ return 0
+ endif
+ let ctags_ftype = strpart(settings, 0, pos)
+ if ctags_ftype == ''
+ call s:Tlist_Warning_Msg(msg)
+ return 0
+ endif
+ " Make sure a valid filetype is supplied. If the user didn't specify a
+ " valid filetype, then the ctags option settings may be treated as the
+ " filetype
+ if ctags_ftype =~ ':'
+ call s:Tlist_Warning_Msg(msg)
+ return 0
+ endif
+
+ " Remove the file type from settings
+ let settings = strpart(settings, pos + 1)
+ if settings == ''
+ call s:Tlist_Warning_Msg(msg)
+ return 0
+ endif
+
+ " Process all the specified ctags flags. The format is
+ " flag1:name1;flag2:name2;flag3:name3
+ let ctags_flags = ''
+ let cnt = 0
+ while settings != ''
+ " Extract the flag
+ let pos = stridx(settings, ':')
+ if pos == -1
+ call s:Tlist_Warning_Msg(msg)
+ return 0
+ endif
+ let flag = strpart(settings, 0, pos)
+ if flag == ''
+ call s:Tlist_Warning_Msg(msg)
+ return 0
+ endif
+ " Remove the flag from settings
+ let settings = strpart(settings, pos + 1)
+
+ " Extract the tag type name
+ let pos = stridx(settings, ';')
+ if pos == -1
+ call s:Tlist_Warning_Msg(msg)
+ return 0
+ endif
+ let name = strpart(settings, 0, pos)
+ if name == ''
+ call s:Tlist_Warning_Msg(msg)
+ return 0
+ endif
+ let settings = strpart(settings, pos + 1)
+
+ let cnt = cnt + 1
+
+ let s:tlist_{a:ftype}_{cnt}_name = flag
+ let s:tlist_{a:ftype}_{cnt}_fullname = name
+ let ctags_flags = ctags_flags . flag
+ endwhile
+
+ let s:tlist_{a:ftype}_ctags_args = '--language-force=' . ctags_ftype .
+ \ ' --' . ctags_ftype . '-types=' . ctags_flags
+ let s:tlist_{a:ftype}_count = cnt
+ let s:tlist_{a:ftype}_ctags_flags = ctags_flags
+
+ " Save the filetype name
+ let s:tlist_ftype_{s:tlist_ftype_count}_name = a:ftype
+ let s:tlist_ftype_count = s:tlist_ftype_count + 1
+
+ return 1
+endfunction
+
+" Tlist_Detect_Filetype
+" Determine the filetype for the specified file using the filetypedetect
+" autocmd.
+function! s:Tlist_Detect_Filetype(fname)
+ " Ignore the filetype autocommands
+ let old_eventignore = &eventignore
+ set eventignore=FileType
+
+ " Save the 'filetype', as this will be changed temporarily
+ let old_filetype = &filetype
+
+ " Run the filetypedetect group of autocommands to determine
+ " the filetype
+ exe 'doautocmd filetypedetect BufRead ' . a:fname
+
+ " Save the detected filetype
+ let ftype = &filetype
+
+ " Restore the previous state
+ let &filetype = old_filetype
+ let &eventignore = old_eventignore
+
+ return ftype
+endfunction
+
+" Tlist_Get_Buffer_Filetype
+" Get the filetype for the specified buffer
+function! s:Tlist_Get_Buffer_Filetype(bnum)
+ let buf_ft = getbufvar(a:bnum, '&filetype')
+
+ if bufloaded(a:bnum)
+ " For loaded buffers, the 'filetype' is already determined
+ return buf_ft
+ endif
+
+ " For unloaded buffers, if the 'filetype' option is set, return it
+ if buf_ft != ''
+ return buf_ft
+ endif
+
+ " Skip non-existent buffers
+ if !bufexists(a:bnum)
+ return ''
+ endif
+
+ " For buffers whose filetype is not yet determined, try to determine
+ " the filetype
+ let bname = bufname(a:bnum)
+
+ return s:Tlist_Detect_Filetype(bname)
+endfunction
+
+" Tlist_Discard_TagInfo
+" Discard the stored tag information for a file
+function! s:Tlist_Discard_TagInfo(fidx)
+ call s:Tlist_Log_Msg('Tlist_Discard_TagInfo (' .
+ \ s:tlist_{a:fidx}_filename . ')')
+ let ftype = s:tlist_{a:fidx}_filetype
+
+ " Discard information about the tags defined in the file
+ let i = 1
+ while i <= s:tlist_{a:fidx}_tag_count
+ let fidx_i = 's:tlist_' . a:fidx . '_' . i
+ unlet! {fidx_i}_tag
+ unlet! {fidx_i}_tag_name
+ unlet! {fidx_i}_tag_type
+ unlet! {fidx_i}_ttype_idx
+ unlet! {fidx_i}_tag_proto
+ unlet! {fidx_i}_tag_searchpat
+ unlet! {fidx_i}_tag_linenum
+ let i = i + 1
+ endwhile
+
+ let s:tlist_{a:fidx}_tag_count = 0
+
+ " Discard information about tag type groups
+ let i = 1
+ while i <= s:tlist_{ftype}_count
+ let ttype = s:tlist_{ftype}_{i}_name
+ if s:tlist_{a:fidx}_{ttype} != ''
+ let fidx_ttype = 's:tlist_' . a:fidx . '_' . ttype
+ let {fidx_ttype} = ''
+ let {fidx_ttype}_offset = 0
+ let cnt = {fidx_ttype}_count
+ let {fidx_ttype}_count = 0
+ let j = 1
+ while j <= cnt
+ unlet! {fidx_ttype}_{j}
+ let j = j + 1
+ endwhile
+ endif
+ let i = i + 1
+ endwhile
+
+ " Discard the stored menu command also
+ let s:tlist_{a:fidx}_menu_cmd = ''
+endfunction
+
+" Tlist_Window_Update_Line_Offsets
+" Update the line offsets for tags for files starting from start_idx
+" and displayed in the taglist window by the specified offset
+function! s:Tlist_Window_Update_Line_Offsets(start_idx, increment, offset)
+ let i = a:start_idx
+
+ while i < s:tlist_file_count
+ if s:tlist_{i}_visible
+ " Update the start/end line number only if the file is visible
+ if a:increment
+ let s:tlist_{i}_start = s:tlist_{i}_start + a:offset
+ let s:tlist_{i}_end = s:tlist_{i}_end + a:offset
+ else
+ let s:tlist_{i}_start = s:tlist_{i}_start - a:offset
+ let s:tlist_{i}_end = s:tlist_{i}_end - a:offset
+ endif
+ endif
+ let i = i + 1
+ endwhile
+endfunction
+
+" Tlist_Discard_FileInfo
+" Discard the stored information for a file
+function! s:Tlist_Discard_FileInfo(fidx)
+ call s:Tlist_Log_Msg('Tlist_Discard_FileInfo (' .
+ \ s:tlist_{a:fidx}_filename . ')')
+ call s:Tlist_Discard_TagInfo(a:fidx)
+
+ let ftype = s:tlist_{a:fidx}_filetype
+
+ let i = 1
+ while i <= s:tlist_{ftype}_count
+ let ttype = s:tlist_{ftype}_{i}_name
+ unlet! s:tlist_{a:fidx}_{ttype}
+ unlet! s:tlist_{a:fidx}_{ttype}_offset
+ unlet! s:tlist_{a:fidx}_{ttype}_count
+ let i = i + 1
+ endwhile
+
+ unlet! s:tlist_{a:fidx}_filename
+ unlet! s:tlist_{a:fidx}_sort_type
+ unlet! s:tlist_{a:fidx}_filetype
+ unlet! s:tlist_{a:fidx}_mtime
+ unlet! s:tlist_{a:fidx}_start
+ unlet! s:tlist_{a:fidx}_end
+ unlet! s:tlist_{a:fidx}_valid
+ unlet! s:tlist_{a:fidx}_visible
+ unlet! s:tlist_{a:fidx}_tag_count
+ unlet! s:tlist_{a:fidx}_menu_cmd
+endfunction
+
+" Tlist_Window_Remove_File_From_Display
+" Remove the specified file from display
+function! s:Tlist_Window_Remove_File_From_Display(fidx)
+ call s:Tlist_Log_Msg('Tlist_Window_Remove_File_From_Display (' .
+ \ s:tlist_{a:fidx}_filename . ')')
+ " If the file is not visible then no need to remove it
+ if !s:tlist_{a:fidx}_visible
+ return
+ endif
+
+ " Remove the tags displayed for the specified file from the window
+ let start = s:tlist_{a:fidx}_start
+ " Include the empty line after the last line also
+ if g:Tlist_Compact_Format
+ let end = s:tlist_{a:fidx}_end
+ else
+ let end = s:tlist_{a:fidx}_end + 1
+ endif
+
+ setlocal modifiable
+ exe 'silent! ' . start . ',' . end . 'delete _'
+ setlocal nomodifiable
+
+ " Correct the start and end line offsets for all the files following
+ " this file, as the tags for this file are removed
+ call s:Tlist_Window_Update_Line_Offsets(a:fidx + 1, 0, end - start + 1)
+endfunction
+
+" Tlist_Remove_File
+" Remove the file under the cursor or the specified file index
+" user_request - User requested to remove the file from taglist
+function! s:Tlist_Remove_File(file_idx, user_request)
+ let fidx = a:file_idx
+
+ if fidx == -1
+ let fidx = s:Tlist_Window_Get_File_Index_By_Linenum(line('.'))
+ if fidx == -1
+ return
+ endif
+ endif
+ call s:Tlist_Log_Msg('Tlist_Remove_File (' .
+ \ s:tlist_{fidx}_filename . ', ' . a:user_request . ')')
+
+ let save_winnr = winnr()
+ let winnum = bufwinnr(g:TagList_title)
+ if winnum != -1
+ " Taglist window is open, remove the file from display
+
+ if save_winnr != winnum
+ let old_eventignore = &eventignore
+ set eventignore=all
+ exe winnum . 'wincmd w'
+ endif
+
+ call s:Tlist_Window_Remove_File_From_Display(fidx)
+
+ if save_winnr != winnum
+ exe save_winnr . 'wincmd w'
+ let &eventignore = old_eventignore
+ endif
+ endif
+
+ let fname = s:tlist_{fidx}_filename
+
+ if a:user_request
+ " As the user requested to remove the file from taglist,
+ " add it to the removed list
+ call s:Tlist_Update_Remove_List(fname, 1)
+ endif
+
+ " Remove the file name from the taglist list of filenames
+ let idx = stridx(s:tlist_file_names, fname . "\n")
+ let text_before = strpart(s:tlist_file_names, 0, idx)
+ let rem_text = strpart(s:tlist_file_names, idx)
+ let next_idx = stridx(rem_text, "\n")
+ let text_after = strpart(rem_text, next_idx + 1)
+ let s:tlist_file_names = text_before . text_after
+
+ call s:Tlist_Discard_FileInfo(fidx)
+
+ " Shift all the file variables by one index
+ let i = fidx + 1
+
+ while i < s:tlist_file_count
+ let j = i - 1
+
+ let s:tlist_{j}_filename = s:tlist_{i}_filename
+ let s:tlist_{j}_sort_type = s:tlist_{i}_sort_type
+ let s:tlist_{j}_filetype = s:tlist_{i}_filetype
+ let s:tlist_{j}_mtime = s:tlist_{i}_mtime
+ let s:tlist_{j}_start = s:tlist_{i}_start
+ let s:tlist_{j}_end = s:tlist_{i}_end
+ let s:tlist_{j}_valid = s:tlist_{i}_valid
+ let s:tlist_{j}_visible = s:tlist_{i}_visible
+ let s:tlist_{j}_tag_count = s:tlist_{i}_tag_count
+ let s:tlist_{j}_menu_cmd = s:tlist_{i}_menu_cmd
+
+ let k = 1
+ while k <= s:tlist_{j}_tag_count
+ let s:tlist_{j}_{k}_tag = s:tlist_{i}_{k}_tag
+ let s:tlist_{j}_{k}_tag_name = s:tlist_{i}_{k}_tag_name
+ let s:tlist_{j}_{k}_tag_type = s:Tlist_Get_Tag_Type_By_Tag(i, k)
+ let s:tlist_{j}_{k}_ttype_idx = s:tlist_{i}_{k}_ttype_idx
+ let s:tlist_{j}_{k}_tag_proto = s:Tlist_Get_Tag_Prototype(i, k)
+ let s:tlist_{j}_{k}_tag_searchpat = s:Tlist_Get_Tag_SearchPat(i, k)
+ let s:tlist_{j}_{k}_tag_linenum = s:Tlist_Get_Tag_Linenum(i, k)
+ let k = k + 1
+ endwhile
+
+ let ftype = s:tlist_{i}_filetype
+
+ let k = 1
+ while k <= s:tlist_{ftype}_count
+ let ttype = s:tlist_{ftype}_{k}_name
+ let s:tlist_{j}_{ttype} = s:tlist_{i}_{ttype}
+ let s:tlist_{j}_{ttype}_offset = s:tlist_{i}_{ttype}_offset
+ let s:tlist_{j}_{ttype}_count = s:tlist_{i}_{ttype}_count
+ if s:tlist_{j}_{ttype} != ''
+ let l = 1
+ while l <= s:tlist_{j}_{ttype}_count
+ let s:tlist_{j}_{ttype}_{l} = s:tlist_{i}_{ttype}_{l}
+ let l = l + 1
+ endwhile
+ endif
+ let k = k + 1
+ endwhile
+
+ " As the file and tag information is copied to the new index,
+ " discard the previous information
+ call s:Tlist_Discard_FileInfo(i)
+
+ let i = i + 1
+ endwhile
+
+ " Reduce the number of files displayed
+ let s:tlist_file_count = s:tlist_file_count - 1
+
+ if g:Tlist_Show_One_File
+ " If the tags for only one file is displayed and if we just
+ " now removed that file, then invalidate the current file idx
+ if s:tlist_cur_file_idx == fidx
+ let s:tlist_cur_file_idx = -1
+ endif
+ endif
+endfunction
+
+" Tlist_Window_Goto_Window
+" Goto the taglist window
+function! s:Tlist_Window_Goto_Window()
+ let winnum = bufwinnr(g:TagList_title)
+ if winnum != -1
+ if winnr() != winnum
+ call s:Tlist_Exe_Cmd_No_Acmds(winnum . 'wincmd w')
+ endif
+ endif
+endfunction
+
+" Tlist_Window_Create
+" Create a new taglist window. If it is already open, jump to it
+function! s:Tlist_Window_Create()
+ call s:Tlist_Log_Msg('Tlist_Window_Create()')
+ " If the window is open, jump to it
+ let winnum = bufwinnr(g:TagList_title)
+ if winnum != -1
+ " Jump to the existing window
+ if winnr() != winnum
+ exe winnum . 'wincmd w'
+ endif
+ return
+ endif
+
+ " If used with winmanager don't open windows. Winmanager will handle
+ " the window/buffer management
+ if s:tlist_app_name == "winmanager"
+ return
+ endif
+
+ " Create a new window. If user prefers a horizontal window, then open
+ " a horizontally split window. Otherwise open a vertically split
+ " window
+ if g:Tlist_Use_Horiz_Window
+ " Open a horizontally split window
+ let win_dir = 'botright'
+ " Horizontal window height
+ let win_size = g:Tlist_WinHeight
+ else
+ if s:tlist_winsize_chgd == -1
+ " Open a vertically split window. Increase the window size, if
+ " needed, to accomodate the new window
+ if g:Tlist_Inc_Winwidth &&
+ \ &columns < (80 + g:Tlist_WinWidth)
+ " Save the original window position
+ let s:tlist_pre_winx = getwinposx()
+ let s:tlist_pre_winy = getwinposy()
+
+ " one extra column is needed to include the vertical split
+ let &columns= &columns + g:Tlist_WinWidth + 1
+
+ let s:tlist_winsize_chgd = 1
+ else
+ let s:tlist_winsize_chgd = 0
+ endif
+ endif
+
+ if g:Tlist_Use_Right_Window
+ " Open the window at the rightmost place
+ let win_dir = 'botright vertical'
+ else
+ " Open the window at the leftmost place
+ let win_dir = 'topleft vertical'
+ endif
+ let win_size = g:Tlist_WinWidth
+ endif
+
+ " If the tag listing temporary buffer already exists, then reuse it.
+ " Otherwise create a new buffer
+ let bufnum = bufnr(g:TagList_title)
+ if bufnum == -1
+ " Create a new buffer
+ let wcmd = g:TagList_title
+ else
+ " Edit the existing buffer
+ let wcmd = '+buffer' . bufnum
+ endif
+
+ " Create the taglist window
+ exe 'silent! ' . win_dir . ' ' . win_size . 'split ' . wcmd
+
+ " Save the new window position
+ let s:tlist_winx = getwinposx()
+ let s:tlist_winy = getwinposy()
+
+ " Initialize the taglist window
+ call s:Tlist_Window_Init()
+endfunction
+
+" Tlist_Window_Zoom
+" Zoom (maximize/minimize) the taglist window
+function! s:Tlist_Window_Zoom()
+ if s:tlist_win_maximized
+ " Restore the window back to the previous size
+ if g:Tlist_Use_Horiz_Window
+ exe 'resize ' . g:Tlist_WinHeight
+ else
+ exe 'vert resize ' . g:Tlist_WinWidth
+ endif
+ let s:tlist_win_maximized = 0
+ else
+ " Set the window size to the maximum possible without closing other
+ " windows
+ if g:Tlist_Use_Horiz_Window
+ resize
+ else
+ vert resize
+ endif
+ let s:tlist_win_maximized = 1
+ endif
+endfunction
+
+" Tlist_Ballon_Expr
+" When the mouse cursor is over a tag in the taglist window, display the
+" tag prototype (balloon)
+function! Tlist_Ballon_Expr()
+ " Get the file index
+ let fidx = s:Tlist_Window_Get_File_Index_By_Linenum(v:beval_lnum)
+ if fidx == -1
+ return ''
+ endif
+
+ " Get the tag output line for the current tag
+ let tidx = s:Tlist_Window_Get_Tag_Index(fidx, v:beval_lnum)
+ if tidx == 0
+ return ''
+ endif
+
+ " Get the tag search pattern and display it
+ return s:Tlist_Get_Tag_Prototype(fidx, tidx)
+endfunction
+
+" Tlist_Window_Check_Width
+" Check the width of the taglist window. For horizontally split windows, the
+" 'winfixheight' option is used to fix the height of the window. For
+" vertically split windows, Vim doesn't support the 'winfixwidth' option. So
+" need to handle window width changes from this function.
+function! s:Tlist_Window_Check_Width()
+ let tlist_winnr = bufwinnr(g:TagList_title)
+ if tlist_winnr == -1
+ return
+ endif
+
+ let width = winwidth(tlist_winnr)
+ if width != g:Tlist_WinWidth
+ call s:Tlist_Log_Msg("Tlist_Window_Check_Width: Changing window " .
+ \ "width from " . width . " to " . g:Tlist_WinWidth)
+ let save_winnr = winnr()
+ if save_winnr != tlist_winnr
+ call s:Tlist_Exe_Cmd_No_Acmds(tlist_winnr . 'wincmd w')
+ endif
+ exe 'vert resize ' . g:Tlist_WinWidth
+ if save_winnr != tlist_winnr
+ call s:Tlist_Exe_Cmd_No_Acmds('wincmd p')
+ endif
+ endif
+endfunction
+
+" Tlist_Window_Exit_Only_Window
+" If the 'Tlist_Exit_OnlyWindow' option is set, then exit Vim if only the
+" taglist window is present.
+function! s:Tlist_Window_Exit_Only_Window()
+ " Before quitting Vim, delete the taglist buffer so that
+ " the '0 mark is correctly set to the previous buffer.
+ if v:version < 700
+ if winbufnr(2) == -1
+ bdelete
+ quit
+ endif
+ else
+ if winbufnr(2) == -1
+ if tabpagenr('$') == 1
+ " Only one tag page is present
+ bdelete
+ quit
+ else
+ " More than one tab page is present. Close only the current
+ " tab page
+ close
+ endif
+ endif
+ endif
+endfunction
+
+" Tlist_Window_Init
+" Set the default options for the taglist window
+function! s:Tlist_Window_Init()
+ call s:Tlist_Log_Msg('Tlist_Window_Init()')
+
+ " The 'readonly' option should not be set for the taglist buffer.
+ " If Vim is started as "view/gview" or if the ":view" command is
+ " used, then the 'readonly' option is set for all the buffers.
+ " Unset it for the taglist buffer
+ setlocal noreadonly
+
+ " Set the taglist buffer filetype to taglist
+ setlocal filetype=taglist
+
+ " Define taglist window element highlighting
+ syntax match TagListComment '^" .*'
+ syntax match TagListFileName '^[^" ].*$'
+ syntax match TagListTitle '^ \S.*$'
+ syntax match TagListTagScope '\s\[.\{-\}\]$'
+
+ " Define the highlighting only if colors are supported
+ if has('gui_running') || &t_Co > 2
+ " Colors to highlight various taglist window elements
+ " If user defined highlighting group exists, then use them.
+ " Otherwise, use default highlight groups.
+ if hlexists('MyTagListTagName')
+ highlight link TagListTagName MyTagListTagName
+ else
+ highlight default link TagListTagName Search
+ endif
+ " Colors to highlight comments and titles
+ if hlexists('MyTagListComment')
+ highlight link TagListComment MyTagListComment
+ else
+ highlight clear TagListComment
+ highlight default link TagListComment Comment
+ endif
+ if hlexists('MyTagListTitle')
+ highlight link TagListTitle MyTagListTitle
+ else
+ highlight clear TagListTitle
+ highlight default link TagListTitle Title
+ endif
+ if hlexists('MyTagListFileName')
+ highlight link TagListFileName MyTagListFileName
+ else
+ highlight clear TagListFileName
+ highlight default TagListFileName guibg=Grey ctermbg=darkgray
+ \ guifg=white ctermfg=white
+ endif
+ if hlexists('MyTagListTagScope')
+ highlight link TagListTagScope MyTagListTagScope
+ else
+ highlight clear TagListTagScope
+ highlight default link TagListTagScope Identifier
+ endif
+ else
+ highlight default TagListTagName term=reverse cterm=reverse
+ endif
+
+ " Folding related settings
+ setlocal foldenable
+ setlocal foldminlines=0
+ setlocal foldmethod=manual
+ setlocal foldlevel=9999
+ if g:Tlist_Enable_Fold_Column
+ setlocal foldcolumn=3
+ else
+ setlocal foldcolumn=0
+ endif
+ setlocal foldtext=v:folddashes.getline(v:foldstart)
+
+ if s:tlist_app_name != "winmanager"
+ " Mark buffer as scratch
+ silent! setlocal buftype=nofile
+ if s:tlist_app_name == "none"
+ silent! setlocal bufhidden=delete
+ endif
+ silent! setlocal noswapfile
+ " Due to a bug in Vim 6.0, the winbufnr() function fails for unlisted
+ " buffers. So if the taglist buffer is unlisted, multiple taglist
+ " windows will be opened. This bug is fixed in Vim 6.1 and above
+ if v:version >= 601
+ silent! setlocal nobuflisted
+ endif
+ endif
+
+ silent! setlocal nowrap
+
+ " If the 'number' option is set in the source window, it will affect the
+ " taglist window. So forcefully disable 'number' option for the taglist
+ " window
+ silent! setlocal nonumber
+
+ " Use fixed height when horizontally split window is used
+ if g:Tlist_Use_Horiz_Window
+ if v:version >= 602
+ set winfixheight
+ endif
+ endif
+ if !g:Tlist_Use_Horiz_Window && v:version >= 700
+ set winfixwidth
+ endif
+
+ " Setup balloon evaluation to display tag prototype
+ if v:version >= 700 && has('balloon_eval')
+ setlocal balloonexpr=Tlist_Ballon_Expr()
+ set ballooneval
+ endif
+
+ " Setup the cpoptions properly for the maps to work
+ let old_cpoptions = &cpoptions
+ set cpoptions&vim
+
+ " Create buffer local mappings for jumping to the tags and sorting the list
+ nnoremap <buffer> <silent> <CR>
+ \ :call <SID>Tlist_Window_Jump_To_Tag('useopen')<CR>
+ nnoremap <buffer> <silent> o
+ \ :call <SID>Tlist_Window_Jump_To_Tag('newwin')<CR>
+ nnoremap <buffer> <silent> p
+ \ :call <SID>Tlist_Window_Jump_To_Tag('preview')<CR>
+ nnoremap <buffer> <silent> P
+ \ :call <SID>Tlist_Window_Jump_To_Tag('prevwin')<CR>
+ if v:version >= 700
+ nnoremap <buffer> <silent> t
+ \ :call <SID>Tlist_Window_Jump_To_Tag('checktab')<CR>
+ nnoremap <buffer> <silent> <C-t>
+ \ :call <SID>Tlist_Window_Jump_To_Tag('newtab')<CR>
+ endif
+ nnoremap <buffer> <silent> <2-LeftMouse>
+ \ :call <SID>Tlist_Window_Jump_To_Tag('useopen')<CR>
+ nnoremap <buffer> <silent> s
+ \ :call <SID>Tlist_Change_Sort('cmd', 'toggle', '')<CR>
+ nnoremap <buffer> <silent> + :silent! foldopen<CR>
+ nnoremap <buffer> <silent> - :silent! foldclose<CR>
+ nnoremap <buffer> <silent> * :silent! %foldopen!<CR>
+ nnoremap <buffer> <silent> = :silent! %foldclose<CR>
+ nnoremap <buffer> <silent> <kPlus> :silent! foldopen<CR>
+ nnoremap <buffer> <silent> <kMinus> :silent! foldclose<CR>
+ nnoremap <buffer> <silent> <kMultiply> :silent! %foldopen!<CR>
+ nnoremap <buffer> <silent> <Space> :call <SID>Tlist_Window_Show_Info()<CR>
+ nnoremap <buffer> <silent> u :call <SID>Tlist_Window_Update_File()<CR>
+ nnoremap <buffer> <silent> d :call <SID>Tlist_Remove_File(-1, 1)<CR>
+ nnoremap <buffer> <silent> x :call <SID>Tlist_Window_Zoom()<CR>
+ nnoremap <buffer> <silent> [[ :call <SID>Tlist_Window_Move_To_File(-1)<CR>
+ nnoremap <buffer> <silent> <BS> :call <SID>Tlist_Window_Move_To_File(-1)<CR>
+ nnoremap <buffer> <silent> ]] :call <SID>Tlist_Window_Move_To_File(1)<CR>
+ nnoremap <buffer> <silent> <Tab> :call <SID>Tlist_Window_Move_To_File(1)<CR>
+ nnoremap <buffer> <silent> <F1> :call <SID>Tlist_Window_Toggle_Help_Text()<CR>
+ nnoremap <buffer> <silent> q :close<CR>
+
+ " Insert mode mappings
+ inoremap <buffer> <silent> <CR>
+ \ <C-o>:call <SID>Tlist_Window_Jump_To_Tag('useopen')<CR>
+ " Windows needs return
+ inoremap <buffer> <silent> <Return>
+ \ <C-o>:call <SID>Tlist_Window_Jump_To_Tag('useopen')<CR>
+ inoremap <buffer> <silent> o
+ \ <C-o>:call <SID>Tlist_Window_Jump_To_Tag('newwin')<CR>
+ inoremap <buffer> <silent> p
+ \ <C-o>:call <SID>Tlist_Window_Jump_To_Tag('preview')<CR>
+ inoremap <buffer> <silent> P
+ \ <C-o>:call <SID>Tlist_Window_Jump_To_Tag('prevwin')<CR>
+ if v:version >= 700
+ inoremap <buffer> <silent> t
+ \ <C-o>:call <SID>Tlist_Window_Jump_To_Tag('checktab')<CR>
+ inoremap <buffer> <silent> <C-t>
+ \ <C-o>:call <SID>Tlist_Window_Jump_To_Tag('newtab')<CR>
+ endif
+ inoremap <buffer> <silent> <2-LeftMouse>
+ \ <C-o>:call <SID>Tlist_Window_Jump_To_Tag('useopen')<CR>
+ inoremap <buffer> <silent> s
+ \ <C-o>:call <SID>Tlist_Change_Sort('cmd', 'toggle', '')<CR>
+ inoremap <buffer> <silent> + <C-o>:silent! foldopen<CR>
+ inoremap <buffer> <silent> - <C-o>:silent! foldclose<CR>
+ inoremap <buffer> <silent> * <C-o>:silent! %foldopen!<CR>
+ inoremap <buffer> <silent> = <C-o>:silent! %foldclose<CR>
+ inoremap <buffer> <silent> <kPlus> <C-o>:silent! foldopen<CR>
+ inoremap <buffer> <silent> <kMinus> <C-o>:silent! foldclose<CR>
+ inoremap <buffer> <silent> <kMultiply> <C-o>:silent! %foldopen!<CR>
+ inoremap <buffer> <silent> <Space> <C-o>:call
+ \ <SID>Tlist_Window_Show_Info()<CR>
+ inoremap <buffer> <silent> u
+ \ <C-o>:call <SID>Tlist_Window_Update_File()<CR>
+ inoremap <buffer> <silent> d <C-o>:call <SID>Tlist_Remove_File(-1, 1)<CR>
+ inoremap <buffer> <silent> x <C-o>:call <SID>Tlist_Window_Zoom()<CR>
+ inoremap <buffer> <silent> [[ <C-o>:call <SID>Tlist_Window_Move_To_File(-1)<CR>
+ inoremap <buffer> <silent> <BS> <C-o>:call <SID>Tlist_Window_Move_To_File(-1)<CR>
+ inoremap <buffer> <silent> ]] <C-o>:call <SID>Tlist_Window_Move_To_File(1)<CR>
+ inoremap <buffer> <silent> <Tab> <C-o>:call <SID>Tlist_Window_Move_To_File(1)<CR>
+ inoremap <buffer> <silent> <F1> <C-o>:call <SID>Tlist_Window_Toggle_Help_Text()<CR>
+ inoremap <buffer> <silent> q <C-o>:close<CR>
+
+ " Map single left mouse click if the user wants this functionality
+ if g:Tlist_Use_SingleClick == 1
+ " Contributed by Bindu Wavell
+ " attempt to perform single click mapping, it would be much
+ " nicer if we could nnoremap <buffer> ... however vim does
+ " not fire the <buffer> <leftmouse> when you use the mouse
+ " to enter a buffer.
+ let clickmap = ':if bufname("%") =~ "__Tag_List__" <bar> ' .
+ \ 'call <SID>Tlist_Window_Jump_To_Tag("useopen") ' .
+ \ '<bar> endif <CR>'
+ if maparg('<leftmouse>', 'n') == ''
+ " no mapping for leftmouse
+ exe ':nnoremap <silent> <leftmouse> <leftmouse>' . clickmap
+ else
+ " we have a mapping
+ let mapcmd = ':nnoremap <silent> <leftmouse> <leftmouse>'
+ let mapcmd = mapcmd . substitute(substitute(
+ \ maparg('<leftmouse>', 'n'), '|', '<bar>', 'g'),
+ \ '\c^<leftmouse>', '', '')
+ let mapcmd = mapcmd . clickmap
+ exe mapcmd
+ endif
+ endif
+
+ " Define the taglist autocommands
+ augroup TagListAutoCmds
+ autocmd!
+ " Display the tag prototype for the tag under the cursor.
+ autocmd CursorHold __Tag_List__ call s:Tlist_Window_Show_Info()
+ " Highlight the current tag periodically
+ autocmd CursorHold * silent call s:Tlist_Window_Highlight_Tag(
+ \ fnamemodify(bufname('%'), ':p'), line('.'), 1, 0)
+
+ " Adjust the Vim window width when taglist window is closed
+ autocmd BufUnload __Tag_List__ call s:Tlist_Post_Close_Cleanup()
+ " Close the fold for this buffer when leaving the buffer
+ if g:Tlist_File_Fold_Auto_Close
+ autocmd BufEnter * silent
+ \ call s:Tlist_Window_Open_File_Fold(expand('<abuf>'))
+ endif
+ " Exit Vim itself if only the taglist window is present (optional)
+ if g:Tlist_Exit_OnlyWindow
+ autocmd BufEnter __Tag_List__ nested
+ \ call s:Tlist_Window_Exit_Only_Window()
+ endif
+ if s:tlist_app_name != "winmanager" &&
+ \ !g:Tlist_Process_File_Always &&
+ \ (!has('gui_running') || !g:Tlist_Show_Menu)
+ " Auto refresh the taglist window
+ autocmd BufEnter * call s:Tlist_Refresh()
+ endif
+
+ if !g:Tlist_Use_Horiz_Window
+ if v:version < 700
+ autocmd WinEnter * call s:Tlist_Window_Check_Width()
+ endif
+ endif
+ if v:version >= 700
+ autocmd TabEnter * silent call s:Tlist_Refresh_Folds()
+ endif
+ augroup end
+
+ " Restore the previous cpoptions settings
+ let &cpoptions = old_cpoptions
+endfunction
+
+" Tlist_Window_Refresh
+" Display the tags for all the files in the taglist window
+function! s:Tlist_Window_Refresh()
+ call s:Tlist_Log_Msg('Tlist_Window_Refresh()')
+ " Set report option to a huge value to prevent informational messages
+ " while deleting the lines
+ let old_report = &report
+ set report=99999
+
+ " Mark the buffer as modifiable
+ setlocal modifiable
+
+ " Delete the contents of the buffer to the black-hole register
+ silent! %delete _
+
+ " As we have cleared the taglist window, mark all the files
+ " as not visible
+ let i = 0
+ while i < s:tlist_file_count
+ let s:tlist_{i}_visible = 0
+ let i = i + 1
+ endwhile
+
+ if g:Tlist_Compact_Format == 0
+ " Display help in non-compact mode
+ call s:Tlist_Window_Display_Help()
+ endif
+
+ " Mark the buffer as not modifiable
+ setlocal nomodifiable
+
+ " Restore the report option
+ let &report = old_report
+
+ " If the tags for only one file should be displayed in the taglist
+ " window, then no need to add the tags here. The bufenter autocommand
+ " will add the tags for that file.
+ if g:Tlist_Show_One_File
+ return
+ endif
+
+ " List all the tags for the previously processed files
+ " Do this only if taglist is configured to display tags for more than
+ " one file. Otherwise, when Tlist_Show_One_File is configured,
+ " tags for the wrong file will be displayed.
+ let i = 0
+ while i < s:tlist_file_count
+ call s:Tlist_Window_Refresh_File(s:tlist_{i}_filename,
+ \ s:tlist_{i}_filetype)
+ let i = i + 1
+ endwhile
+
+ if g:Tlist_Auto_Update
+ " Add and list the tags for all buffers in the Vim buffer list
+ let i = 1
+ let last_bufnum = bufnr('$')
+ while i <= last_bufnum
+ if buflisted(i)
+ let fname = fnamemodify(bufname(i), ':p')
+ let ftype = s:Tlist_Get_Buffer_Filetype(i)
+ " If the file doesn't support tag listing, skip it
+ if !s:Tlist_Skip_File(fname, ftype)
+ call s:Tlist_Window_Refresh_File(fname, ftype)
+ endif
+ endif
+ let i = i + 1
+ endwhile
+ endif
+
+ " If Tlist_File_Fold_Auto_Close option is set, then close all the folds
+ if g:Tlist_File_Fold_Auto_Close
+ " Close all the folds
+ silent! %foldclose
+ endif
+
+ " Move the cursor to the top of the taglist window
+ normal! gg
+endfunction
+
+" Tlist_Post_Close_Cleanup()
+" Close the taglist window and adjust the Vim window width
+function! s:Tlist_Post_Close_Cleanup()
+ call s:Tlist_Log_Msg('Tlist_Post_Close_Cleanup()')
+ " Mark all the files as not visible
+ let i = 0
+ while i < s:tlist_file_count
+ let s:tlist_{i}_visible = 0
+ let i = i + 1
+ endwhile
+
+ " Remove the taglist autocommands
+ silent! autocmd! TagListAutoCmds
+
+ " Clear all the highlights
+ match none
+
+ silent! syntax clear TagListTitle
+ silent! syntax clear TagListComment
+ silent! syntax clear TagListTagScope
+
+ " Remove the left mouse click mapping if it was setup initially
+ if g:Tlist_Use_SingleClick
+ if hasmapto('<LeftMouse>')
+ nunmap <LeftMouse>
+ endif
+ endif
+
+ if s:tlist_app_name != "winmanager"
+ if g:Tlist_Use_Horiz_Window || g:Tlist_Inc_Winwidth == 0 ||
+ \ s:tlist_winsize_chgd != 1 ||
+ \ &columns < (80 + g:Tlist_WinWidth)
+ " No need to adjust window width if using horizontally split taglist
+ " window or if columns is less than 101 or if the user chose not to
+ " adjust the window width
+ else
+ " If the user didn't manually move the window, then restore the window
+ " position to the pre-taglist position
+ if s:tlist_pre_winx != -1 && s:tlist_pre_winy != -1 &&
+ \ getwinposx() == s:tlist_winx &&
+ \ getwinposy() == s:tlist_winy
+ exe 'winpos ' . s:tlist_pre_winx . ' ' . s:tlist_pre_winy
+ endif
+
+ " Adjust the Vim window width
+ let &columns= &columns - (g:Tlist_WinWidth + 1)
+ endif
+ endif
+
+ let s:tlist_winsize_chgd = -1
+
+ " Reset taglist state variables
+ if s:tlist_app_name == "winmanager"
+ let s:tlist_app_name = "none"
+ endif
+ let s:tlist_window_initialized = 0
+endfunction
+
+" Tlist_Window_Refresh_File()
+" List the tags defined in the specified file in a Vim window
+function! s:Tlist_Window_Refresh_File(filename, ftype)
+ call s:Tlist_Log_Msg('Tlist_Window_Refresh_File (' . a:filename . ')')
+ " First check whether the file already exists
+ let fidx = s:Tlist_Get_File_Index(a:filename)
+ if fidx != -1
+ let file_listed = 1
+ else
+ let file_listed = 0
+ endif
+
+ if !file_listed
+ " Check whether this file is removed based on user request
+ " If it is, then don't display the tags for this file
+ if s:Tlist_User_Removed_File(a:filename)
+ return
+ endif
+ endif
+
+ if file_listed && s:tlist_{fidx}_visible
+ " Check whether the file tags are currently valid
+ if s:tlist_{fidx}_valid
+ " Goto the first line in the file
+ exe s:tlist_{fidx}_start
+
+ " If the line is inside a fold, open the fold
+ if foldclosed('.') != -1
+ exe "silent! " . s:tlist_{fidx}_start . "," .
+ \ s:tlist_{fidx}_end . "foldopen!"
+ endif
+ return
+ endif
+
+ " Discard and remove the tags for this file from display
+ call s:Tlist_Discard_TagInfo(fidx)
+ call s:Tlist_Window_Remove_File_From_Display(fidx)
+ endif
+
+ " Process and generate a list of tags defined in the file
+ if !file_listed || !s:tlist_{fidx}_valid
+ let ret_fidx = s:Tlist_Process_File(a:filename, a:ftype)
+ if ret_fidx == -1
+ return
+ endif
+ let fidx = ret_fidx
+ endif
+
+ " Set report option to a huge value to prevent informational messages
+ " while adding lines to the taglist window
+ let old_report = &report
+ set report=99999
+
+ if g:Tlist_Show_One_File
+ " Remove the previous file
+ if s:tlist_cur_file_idx != -1
+ call s:Tlist_Window_Remove_File_From_Display(s:tlist_cur_file_idx)
+ let s:tlist_{s:tlist_cur_file_idx}_visible = 0
+ let s:tlist_{s:tlist_cur_file_idx}_start = 0
+ let s:tlist_{s:tlist_cur_file_idx}_end = 0
+ endif
+ let s:tlist_cur_file_idx = fidx
+ endif
+
+ " Mark the buffer as modifiable
+ setlocal modifiable
+
+ " Add new files to the end of the window. For existing files, add them at
+ " the same line where they were previously present. If the file is not
+ " visible, then add it at the end
+ if s:tlist_{fidx}_start == 0 || !s:tlist_{fidx}_visible
+ if g:Tlist_Compact_Format
+ let s:tlist_{fidx}_start = line('$')
+ else
+ let s:tlist_{fidx}_start = line('$') + 1
+ endif
+ endif
+
+ let s:tlist_{fidx}_visible = 1
+
+ " Goto the line where this file should be placed
+ if g:Tlist_Compact_Format
+ exe s:tlist_{fidx}_start
+ else
+ exe s:tlist_{fidx}_start - 1
+ endif
+
+ let txt = fnamemodify(s:tlist_{fidx}_filename, ':t') . ' (' .
+ \ fnamemodify(s:tlist_{fidx}_filename, ':p:h') . ')'
+ if g:Tlist_Compact_Format == 0
+ silent! put =txt
+ else
+ silent! put! =txt
+ " Move to the next line
+ exe line('.') + 1
+ endif
+ let file_start = s:tlist_{fidx}_start
+
+ " Add the tag names grouped by tag type to the buffer with a title
+ let i = 1
+ let ttype_cnt = s:tlist_{a:ftype}_count
+ while i <= ttype_cnt
+ let ttype = s:tlist_{a:ftype}_{i}_name
+ " Add the tag type only if there are tags for that type
+ let fidx_ttype = 's:tlist_' . fidx . '_' . ttype
+ let ttype_txt = {fidx_ttype}
+ if ttype_txt != ''
+ let txt = ' ' . s:tlist_{a:ftype}_{i}_fullname
+ if g:Tlist_Compact_Format == 0
+ let ttype_start_lnum = line('.') + 1
+ silent! put =txt
+ else
+ let ttype_start_lnum = line('.')
+ silent! put! =txt
+ endif
+ silent! put =ttype_txt
+
+ let {fidx_ttype}_offset = ttype_start_lnum - file_start
+
+ " create a fold for this tag type
+ let fold_start = ttype_start_lnum
+ let fold_end = fold_start + {fidx_ttype}_count
+ exe fold_start . ',' . fold_end . 'fold'
+
+ " Adjust the cursor position
+ if g:Tlist_Compact_Format == 0
+ exe ttype_start_lnum + {fidx_ttype}_count
+ else
+ exe ttype_start_lnum + {fidx_ttype}_count + 1
+ endif
+
+ if g:Tlist_Compact_Format == 0
+ " Separate the tag types by a empty line
+ silent! put =''
+ endif
+ endif
+ let i = i + 1
+ endwhile
+
+ if s:tlist_{fidx}_tag_count == 0
+ if g:Tlist_Compact_Format == 0
+ silent! put =''
+ endif
+ endif
+
+ let s:tlist_{fidx}_end = line('.') - 1
+
+ " Create a fold for the entire file
+ exe s:tlist_{fidx}_start . ',' . s:tlist_{fidx}_end . 'fold'
+ exe 'silent! ' . s:tlist_{fidx}_start . ',' .
+ \ s:tlist_{fidx}_end . 'foldopen!'
+
+ " Goto the starting line for this file,
+ exe s:tlist_{fidx}_start
+
+ if s:tlist_app_name == "winmanager"
+ " To handle a bug in the winmanager plugin, add a space at the
+ " last line
+ call setline('$', ' ')
+ endif
+
+ " Mark the buffer as not modifiable
+ setlocal nomodifiable
+
+ " Restore the report option
+ let &report = old_report
+
+ " Update the start and end line numbers for all the files following this
+ " file
+ let start = s:tlist_{fidx}_start
+ " include the empty line after the last line
+ if g:Tlist_Compact_Format
+ let end = s:tlist_{fidx}_end
+ else
+ let end = s:tlist_{fidx}_end + 1
+ endif
+ call s:Tlist_Window_Update_Line_Offsets(fidx + 1, 1, end - start + 1)
+
+ " Now that we have updated the taglist window, update the tags
+ " menu (if present)
+ if g:Tlist_Show_Menu
+ call s:Tlist_Menu_Update_File(1)
+ endif
+endfunction
+
+" Tlist_Init_File
+" Initialize the variables for a new file
+function! s:Tlist_Init_File(filename, ftype)
+ call s:Tlist_Log_Msg('Tlist_Init_File (' . a:filename . ')')
+ " Add new files at the end of the list
+ let fidx = s:tlist_file_count
+ let s:tlist_file_count = s:tlist_file_count + 1
+ " Add the new file name to the taglist list of file names
+ let s:tlist_file_names = s:tlist_file_names . a:filename . "\n"
+
+ " Initialize the file variables
+ let s:tlist_{fidx}_filename = a:filename
+ let s:tlist_{fidx}_sort_type = g:Tlist_Sort_Type
+ let s:tlist_{fidx}_filetype = a:ftype
+ let s:tlist_{fidx}_mtime = -1
+ let s:tlist_{fidx}_start = 0
+ let s:tlist_{fidx}_end = 0
+ let s:tlist_{fidx}_valid = 0
+ let s:tlist_{fidx}_visible = 0
+ let s:tlist_{fidx}_tag_count = 0
+ let s:tlist_{fidx}_menu_cmd = ''
+
+ " Initialize the tag type variables
+ let i = 1
+ while i <= s:tlist_{a:ftype}_count
+ let ttype = s:tlist_{a:ftype}_{i}_name
+ let s:tlist_{fidx}_{ttype} = ''
+ let s:tlist_{fidx}_{ttype}_offset = 0
+ let s:tlist_{fidx}_{ttype}_count = 0
+ let i = i + 1
+ endwhile
+
+ return fidx
+endfunction
+
+" Tlist_Get_Tag_Type_By_Tag
+" Return the tag type for the specified tag index
+function! s:Tlist_Get_Tag_Type_By_Tag(fidx, tidx)
+ let ttype_var = 's:tlist_' . a:fidx . '_' . a:tidx . '_tag_type'
+
+ " Already parsed and have the tag name
+ if exists(ttype_var)
+ return {ttype_var}
+ endif
+
+ let tag_line = s:tlist_{a:fidx}_{a:tidx}_tag
+ let {ttype_var} = s:Tlist_Extract_Tagtype(tag_line)
+
+ return {ttype_var}
+endfunction
+
+" Tlist_Get_Tag_Prototype
+function! s:Tlist_Get_Tag_Prototype(fidx, tidx)
+ let tproto_var = 's:tlist_' . a:fidx . '_' . a:tidx . '_tag_proto'
+
+ " Already parsed and have the tag prototype
+ if exists(tproto_var)
+ return {tproto_var}
+ endif
+
+ " Parse and extract the tag prototype
+ let tag_line = s:tlist_{a:fidx}_{a:tidx}_tag
+ let start = stridx(tag_line, '/^') + 2
+ let end = stridx(tag_line, '/;"' . "\t")
+ if tag_line[end - 1] == '$'
+ let end = end -1
+ endif
+ let tag_proto = strpart(tag_line, start, end - start)
+ let {tproto_var} = substitute(tag_proto, '\s*', '', '')
+
+ return {tproto_var}
+endfunction
+
+" Tlist_Get_Tag_SearchPat
+function! s:Tlist_Get_Tag_SearchPat(fidx, tidx)
+ let tpat_var = 's:tlist_' . a:fidx . '_' . a:tidx . '_tag_searchpat'
+
+ " Already parsed and have the tag search pattern
+ if exists(tpat_var)
+ return {tpat_var}
+ endif
+
+ " Parse and extract the tag search pattern
+ let tag_line = s:tlist_{a:fidx}_{a:tidx}_tag
+ let start = stridx(tag_line, '/^') + 2
+ let end = stridx(tag_line, '/;"' . "\t")
+ if tag_line[end - 1] == '$'
+ let end = end -1
+ endif
+ let {tpat_var} = '\V\^' . strpart(tag_line, start, end - start) .
+ \ (tag_line[end] == '$' ? '\$' : '')
+
+ return {tpat_var}
+endfunction
+
+" Tlist_Get_Tag_Linenum
+" Return the tag line number, given the tag index
+function! s:Tlist_Get_Tag_Linenum(fidx, tidx)
+ let tline_var = 's:tlist_' . a:fidx . '_' . a:tidx . '_tag_linenum'
+
+ " Already parsed and have the tag line number
+ if exists(tline_var)
+ return {tline_var}
+ endif
+
+ " Parse and extract the tag line number
+ let tag_line = s:tlist_{a:fidx}_{a:tidx}_tag
+ let start = strridx(tag_line, 'line:') + 5
+ let end = strridx(tag_line, "\t")
+ if end < start
+ let {tline_var} = strpart(tag_line, start) + 0
+ else
+ let {tline_var} = strpart(tag_line, start, end - start) + 0
+ endif
+
+ return {tline_var}
+endfunction
+
+" Tlist_Parse_Tagline
+" Parse a tag line from the ctags output. Separate the tag output based on the
+" tag type and store it in the tag type variable.
+" The format of each line in the ctags output is:
+"
+" tag_name<TAB>file_name<TAB>ex_cmd;"<TAB>extension_fields
+"
+function! s:Tlist_Parse_Tagline(tag_line)
+ if a:tag_line == ''
+ " Skip empty lines
+ return
+ endif
+
+ " Extract the tag type
+ let ttype = s:Tlist_Extract_Tagtype(a:tag_line)
+
+ " Make sure the tag type is a valid and supported one
+ if ttype == '' || stridx(s:ctags_flags, ttype) == -1
+ " Line is not in proper tags format or Tag type is not supported
+ return
+ endif
+
+ " Update the total tag count
+ let s:tidx = s:tidx + 1
+
+ " The following variables are used to optimize this code. Vim is slow in
+ " using curly brace names. To reduce the amount of processing needed, the
+ " curly brace variables are pre-processed here
+ let fidx_tidx = 's:tlist_' . s:fidx . '_' . s:tidx
+ let fidx_ttype = 's:tlist_' . s:fidx . '_' . ttype
+
+ " Update the count of this tag type
+ let ttype_idx = {fidx_ttype}_count + 1
+ let {fidx_ttype}_count = ttype_idx
+
+ " Store the ctags output for this tag
+ let {fidx_tidx}_tag = a:tag_line
+
+ " Store the tag index and the tag type index (back pointers)
+ let {fidx_ttype}_{ttype_idx} = s:tidx
+ let {fidx_tidx}_ttype_idx = ttype_idx
+
+ " Extract the tag name
+ let tag_name = strpart(a:tag_line, 0, stridx(a:tag_line, "\t"))
+
+ " Extract the tag scope/prototype
+ if g:Tlist_Display_Prototype
+ let ttxt = ' ' . s:Tlist_Get_Tag_Prototype(s:fidx, s:tidx)
+ else
+ let ttxt = ' ' . tag_name
+
+ " Add the tag scope, if it is available and is configured. Tag
+ " scope is the last field after the 'line:<num>\t' field
+ if g:Tlist_Display_Tag_Scope
+ let tag_scope = s:Tlist_Extract_Tag_Scope(a:tag_line)
+ if tag_scope != ''
+ let ttxt = ttxt . ' [' . tag_scope . ']'
+ endif
+ endif
+ endif
+
+ " Add this tag to the tag type variable
+ let {fidx_ttype} = {fidx_ttype} . ttxt . "\n"
+
+ " Save the tag name
+ let {fidx_tidx}_tag_name = tag_name
+endfunction
+
+" Tlist_Process_File
+" Get the list of tags defined in the specified file and store them
+" in Vim variables. Returns the file index where the tags are stored.
+function! s:Tlist_Process_File(filename, ftype)
+ call s:Tlist_Log_Msg('Tlist_Process_File (' . a:filename . ', ' .
+ \ a:ftype . ')')
+ " Check whether this file is supported
+ if s:Tlist_Skip_File(a:filename, a:ftype)
+ return -1
+ endif
+
+ " If the tag types for this filetype are not yet created, then create
+ " them now
+ let var = 's:tlist_' . a:ftype . '_count'
+ if !exists(var)
+ if s:Tlist_FileType_Init(a:ftype) == 0
+ return -1
+ endif
+ endif
+
+ " If this file is already processed, then use the cached values
+ let fidx = s:Tlist_Get_File_Index(a:filename)
+ if fidx == -1
+ " First time, this file is loaded
+ let fidx = s:Tlist_Init_File(a:filename, a:ftype)
+ else
+ " File was previously processed. Discard the tag information
+ call s:Tlist_Discard_TagInfo(fidx)
+ endif
+
+ let s:tlist_{fidx}_valid = 1
+
+ " Exuberant ctags arguments to generate a tag list
+ let ctags_args = ' -f - --format=2 --excmd=pattern --fields=nks '
+
+ " Form the ctags argument depending on the sort type
+ if s:tlist_{fidx}_sort_type == 'name'
+ let ctags_args = ctags_args . '--sort=yes'
+ else
+ let ctags_args = ctags_args . '--sort=no'
+ endif
+
+ " Add the filetype specific arguments
+ let ctags_args = ctags_args . ' ' . s:tlist_{a:ftype}_ctags_args
+
+ " Ctags command to produce output with regexp for locating the tags
+ let ctags_cmd = g:Tlist_Ctags_Cmd . ctags_args
+ let ctags_cmd = ctags_cmd . ' "' . a:filename . '"'
+
+ if &shellxquote == '"'
+ " Double-quotes within double-quotes will not work in the
+ " command-line.If the 'shellxquote' option is set to double-quotes,
+ " then escape the double-quotes in the ctags command-line.
+ let ctags_cmd = escape(ctags_cmd, '"')
+ endif
+
+ " In Windows 95, if not using cygwin, disable the 'shellslash'
+ " option. Otherwise, this will cause problems when running the
+ " ctags command.
+ if has('win95') && !has('win32unix')
+ let old_shellslash = &shellslash
+ set noshellslash
+ endif
+
+ if has('win32') && !has('win32unix') && !has('win95')
+ \ && (&shell =~ 'cmd.exe')
+ " Windows does not correctly deal with commands that have more than 1
+ " set of double quotes. It will strip them all resulting in:
+ " 'C:\Program' is not recognized as an internal or external command
+ " operable program or batch file. To work around this, place the
+ " command inside a batch file and call the batch file.
+ " Do this only on Win2K, WinXP and above.
+ " Contributed by: David Fishburn.
+ let s:taglist_tempfile = fnamemodify(tempname(), ':h') .
+ \ '\taglist.cmd'
+ exe 'redir! > ' . s:taglist_tempfile
+ silent echo ctags_cmd
+ redir END
+
+ call s:Tlist_Log_Msg('Cmd inside batch file: ' . ctags_cmd)
+ let ctags_cmd = '"' . s:taglist_tempfile . '"'
+ endif
+
+ call s:Tlist_Log_Msg('Cmd: ' . ctags_cmd)
+
+ " Run ctags and get the tag list
+ let cmd_output = system(ctags_cmd)
+
+ " Restore the value of the 'shellslash' option.
+ if has('win95') && !has('win32unix')
+ let &shellslash = old_shellslash
+ endif
+
+ if exists('s:taglist_tempfile')
+ " Delete the temporary cmd file created on MS-Windows
+ call delete(s:taglist_tempfile)
+ endif
+
+ " Handle errors
+ if v:shell_error
+ let msg = "Taglist: Failed to generate tags for " . a:filename
+ call s:Tlist_Warning_Msg(msg)
+ if cmd_output != ''
+ call s:Tlist_Warning_Msg(cmd_output)
+ endif
+ return fidx
+ endif
+
+ " Store the modification time for the file
+ let s:tlist_{fidx}_mtime = getftime(a:filename)
+
+ " No tags for current file
+ if cmd_output == ''
+ call s:Tlist_Log_Msg('No tags defined in ' . a:filename)
+ return fidx
+ endif
+
+ call s:Tlist_Log_Msg('Generated tags information for ' . a:filename)
+
+ if v:version > 601
+ " The following script local variables are used by the
+ " Tlist_Parse_Tagline() function.
+ let s:ctags_flags = s:tlist_{a:ftype}_ctags_flags
+ let s:fidx = fidx
+ let s:tidx = 0
+
+ " Process the ctags output one line at a time. The substitute()
+ " command is used to parse the tag lines instead of using the
+ " matchstr()/stridx()/strpart() functions for performance reason
+ call substitute(cmd_output, "\\([^\n]\\+\\)\n",
+ \ '\=s:Tlist_Parse_Tagline(submatch(1))', 'g')
+
+ " Save the number of tags for this file
+ let s:tlist_{fidx}_tag_count = s:tidx
+
+ " The following script local variables are no longer needed
+ unlet! s:ctags_flags
+ unlet! s:tidx
+ unlet! s:fidx
+ else
+ " Due to a bug in Vim earlier than version 6.1,
+ " we cannot use substitute() to parse the ctags output.
+ " Instead the slow str*() functions are used
+ let ctags_flags = s:tlist_{a:ftype}_ctags_flags
+ let tidx = 0
+
+ while cmd_output != ''
+ " Extract one line at a time
+ let idx = stridx(cmd_output, "\n")
+ let one_line = strpart(cmd_output, 0, idx)
+ " Remove the line from the tags output
+ let cmd_output = strpart(cmd_output, idx + 1)
+
+ if one_line == ''
+ " Line is not in proper tags format
+ continue
+ endif
+
+ " Extract the tag type
+ let ttype = s:Tlist_Extract_Tagtype(one_line)
+
+ " Make sure the tag type is a valid and supported one
+ if ttype == '' || stridx(ctags_flags, ttype) == -1
+ " Line is not in proper tags format or Tag type is not
+ " supported
+ continue
+ endif
+
+ " Update the total tag count
+ let tidx = tidx + 1
+
+ " The following variables are used to optimize this code. Vim is
+ " slow in using curly brace names. To reduce the amount of
+ " processing needed, the curly brace variables are pre-processed
+ " here
+ let fidx_tidx = 's:tlist_' . fidx . '_' . tidx
+ let fidx_ttype = 's:tlist_' . fidx . '_' . ttype
+
+ " Update the count of this tag type
+ let ttype_idx = {fidx_ttype}_count + 1
+ let {fidx_ttype}_count = ttype_idx
+
+ " Store the ctags output for this tag
+ let {fidx_tidx}_tag = one_line
+
+ " Store the tag index and the tag type index (back pointers)
+ let {fidx_ttype}_{ttype_idx} = tidx
+ let {fidx_tidx}_ttype_idx = ttype_idx
+
+ " Extract the tag name
+ let tag_name = strpart(one_line, 0, stridx(one_line, "\t"))
+
+ " Extract the tag scope/prototype
+ if g:Tlist_Display_Prototype
+ let ttxt = ' ' . s:Tlist_Get_Tag_Prototype(fidx, tidx)
+ else
+ let ttxt = ' ' . tag_name
+
+ " Add the tag scope, if it is available and is configured. Tag
+ " scope is the last field after the 'line:<num>\t' field
+ if g:Tlist_Display_Tag_Scope
+ let tag_scope = s:Tlist_Extract_Tag_Scope(one_line)
+ if tag_scope != ''
+ let ttxt = ttxt . ' [' . tag_scope . ']'
+ endif
+ endif
+ endif
+
+ " Add this tag to the tag type variable
+ let {fidx_ttype} = {fidx_ttype} . ttxt . "\n"
+
+ " Save the tag name
+ let {fidx_tidx}_tag_name = tag_name
+ endwhile
+
+ " Save the number of tags for this file
+ let s:tlist_{fidx}_tag_count = tidx
+ endif
+
+ call s:Tlist_Log_Msg('Processed ' . s:tlist_{fidx}_tag_count .
+ \ ' tags in ' . a:filename)
+
+ return fidx
+endfunction
+
+" Tlist_Update_File
+" Update the tags for a file (if needed)
+function! Tlist_Update_File(filename, ftype)
+ call s:Tlist_Log_Msg('Tlist_Update_File (' . a:filename . ')')
+ " If the file doesn't support tag listing, skip it
+ if s:Tlist_Skip_File(a:filename, a:ftype)
+ return
+ endif
+
+ " Convert the file name to a full path
+ let fname = fnamemodify(a:filename, ':p')
+
+ " First check whether the file already exists
+ let fidx = s:Tlist_Get_File_Index(fname)
+
+ if fidx != -1 && s:tlist_{fidx}_valid
+ " File exists and the tags are valid
+ " Check whether the file was modified after the last tags update
+ " If it is modified, then update the tags
+ if s:tlist_{fidx}_mtime == getftime(fname)
+ return
+ endif
+ else
+ " If the tags were removed previously based on a user request,
+ " as we are going to update the tags (based on the user request),
+ " remove the filename from the deleted list
+ call s:Tlist_Update_Remove_List(fname, 0)
+ endif
+
+ " If the taglist window is opened, update it
+ let winnum = bufwinnr(g:TagList_title)
+ if winnum == -1
+ " Taglist window is not present. Just update the taglist
+ " and return
+ call s:Tlist_Process_File(fname, a:ftype)
+ else
+ if g:Tlist_Show_One_File && s:tlist_cur_file_idx != -1
+ " If tags for only one file are displayed and we are not
+ " updating the tags for that file, then no need to
+ " refresh the taglist window. Otherwise, the taglist
+ " window should be updated.
+ if s:tlist_{s:tlist_cur_file_idx}_filename != fname
+ call s:Tlist_Process_File(fname, a:ftype)
+ return
+ endif
+ endif
+
+ " Save the current window number
+ let save_winnr = winnr()
+
+ " Goto the taglist window
+ call s:Tlist_Window_Goto_Window()
+
+ " Save the cursor position
+ let save_line = line('.')
+ let save_col = col('.')
+
+ " Update the taglist window
+ call s:Tlist_Window_Refresh_File(fname, a:ftype)
+
+ " Restore the cursor position
+ if v:version >= 601
+ call cursor(save_line, save_col)
+ else
+ exe save_line
+ exe 'normal! ' . save_col . '|'
+ endif
+
+ if winnr() != save_winnr
+ " Go back to the original window
+ call s:Tlist_Exe_Cmd_No_Acmds(save_winnr . 'wincmd w')
+ endif
+ endif
+
+ " Update the taglist menu
+ if g:Tlist_Show_Menu
+ call s:Tlist_Menu_Update_File(1)
+ endif
+endfunction
+
+" Tlist_Window_Close
+" Close the taglist window
+function! s:Tlist_Window_Close()
+ call s:Tlist_Log_Msg('Tlist_Window_Close()')
+ " Make sure the taglist window exists
+ let winnum = bufwinnr(g:TagList_title)
+ if winnum == -1
+ call s:Tlist_Warning_Msg('Error: Taglist window is not open')
+ return
+ endif
+
+ if winnr() == winnum
+ " Already in the taglist window. Close it and return
+ if winbufnr(2) != -1
+ " If a window other than the taglist window is open,
+ " then only close the taglist window.
+ close
+ endif
+ else
+ " Goto the taglist window, close it and then come back to the
+ " original window
+ let curbufnr = bufnr('%')
+ exe winnum . 'wincmd w'
+ close
+ " Need to jump back to the original window only if we are not
+ " already in that window
+ let winnum = bufwinnr(curbufnr)
+ if winnr() != winnum
+ exe winnum . 'wincmd w'
+ endif
+ endif
+endfunction
+
+" Tlist_Window_Mark_File_Window
+" Mark the current window as the file window to use when jumping to a tag.
+" Only if the current window is a non-plugin, non-preview and non-taglist
+" window
+function! s:Tlist_Window_Mark_File_Window()
+ if getbufvar('%', '&buftype') == '' && !&previewwindow
+ let w:tlist_file_window = "yes"
+ endif
+endfunction
+
+" Tlist_Window_Open
+" Open and refresh the taglist window
+function! s:Tlist_Window_Open()
+ call s:Tlist_Log_Msg('Tlist_Window_Open()')
+ " If the window is open, jump to it
+ let winnum = bufwinnr(g:TagList_title)
+ if winnum != -1
+ " Jump to the existing window
+ if winnr() != winnum
+ exe winnum . 'wincmd w'
+ endif
+ return
+ endif
+
+ if s:tlist_app_name == "winmanager"
+ " Taglist plugin is no longer part of the winmanager app
+ let s:tlist_app_name = "none"
+ endif
+
+ " Get the filename and filetype for the specified buffer
+ let curbuf_name = fnamemodify(bufname('%'), ':p')
+ let curbuf_ftype = s:Tlist_Get_Buffer_Filetype('%')
+ let cur_lnum = line('.')
+
+ " Mark the current window as the desired window to open a file when a tag
+ " is selected.
+ call s:Tlist_Window_Mark_File_Window()
+
+ " Open the taglist window
+ call s:Tlist_Window_Create()
+
+ call s:Tlist_Window_Refresh()
+
+ if g:Tlist_Show_One_File
+ " Add only the current buffer and file
+ "
+ " If the file doesn't support tag listing, skip it
+ if !s:Tlist_Skip_File(curbuf_name, curbuf_ftype)
+ call s:Tlist_Window_Refresh_File(curbuf_name, curbuf_ftype)
+ endif
+ endif
+
+ if g:Tlist_File_Fold_Auto_Close
+ " Open the fold for the current file, as all the folds in
+ " the taglist window are closed
+ let fidx = s:Tlist_Get_File_Index(curbuf_name)
+ if fidx != -1
+ exe "silent! " . s:tlist_{fidx}_start . "," .
+ \ s:tlist_{fidx}_end . "foldopen!"
+ endif
+ endif
+
+ " Highlight the current tag
+ call s:Tlist_Window_Highlight_Tag(curbuf_name, cur_lnum, 1, 1)
+endfunction
+
+" Tlist_Window_Toggle()
+" Open or close a taglist window
+function! s:Tlist_Window_Toggle()
+ call s:Tlist_Log_Msg('Tlist_Window_Toggle()')
+ " If taglist window is open then close it.
+ let winnum = bufwinnr(g:TagList_title)
+ if winnum != -1
+ call s:Tlist_Window_Close()
+ return
+ endif
+
+ call s:Tlist_Window_Open()
+
+ " Go back to the original window, if Tlist_GainFocus_On_ToggleOpen is not
+ " set
+ if !g:Tlist_GainFocus_On_ToggleOpen
+ call s:Tlist_Exe_Cmd_No_Acmds('wincmd p')
+ endif
+
+ " Update the taglist menu
+ if g:Tlist_Show_Menu
+ call s:Tlist_Menu_Update_File(0)
+ endif
+endfunction
+
+" Tlist_Process_Filelist
+" Process multiple files. Each filename is separated by "\n"
+" Returns the number of processed files
+function! s:Tlist_Process_Filelist(file_names)
+ let flist = a:file_names
+
+ " Enable lazy screen updates
+ let old_lazyredraw = &lazyredraw
+ set lazyredraw
+
+ " Keep track of the number of processed files
+ let fcnt = 0
+
+ " Process one file at a time
+ while flist != ''
+ let nl_idx = stridx(flist, "\n")
+ let one_file = strpart(flist, 0, nl_idx)
+
+ " Remove the filename from the list
+ let flist = strpart(flist, nl_idx + 1)
+
+ if one_file == ''
+ continue
+ endif
+
+ " Skip directories
+ if isdirectory(one_file)
+ continue
+ endif
+
+ let ftype = s:Tlist_Detect_Filetype(one_file)
+
+ echon "\r "
+ echon "\rProcessing tags for " . fnamemodify(one_file, ':p:t')
+
+ let fcnt = fcnt + 1
+
+ call Tlist_Update_File(one_file, ftype)
+ endwhile
+
+ " Clear the displayed informational messages
+ echon "\r "
+
+ " Restore the previous state
+ let &lazyredraw = old_lazyredraw
+
+ return fcnt
+endfunction
+
+" Tlist_Process_Dir
+" Process the files in a directory matching the specified pattern
+function! s:Tlist_Process_Dir(dir_name, pat)
+ let flist = glob(a:dir_name . '/' . a:pat) . "\n"
+
+ let fcnt = s:Tlist_Process_Filelist(flist)
+
+ let len = strlen(a:dir_name)
+ if a:dir_name[len - 1] == '\' || a:dir_name[len - 1] == '/'
+ let glob_expr = a:dir_name . '*'
+ else
+ let glob_expr = a:dir_name . '/*'
+ endif
+ let all_files = glob(glob_expr) . "\n"
+
+ while all_files != ''
+ let nl_idx = stridx(all_files, "\n")
+ let one_file = strpart(all_files, 0, nl_idx)
+
+ let all_files = strpart(all_files, nl_idx + 1)
+ if one_file == ''
+ continue
+ endif
+
+ " Skip non-directory names
+ if !isdirectory(one_file)
+ continue
+ endif
+
+ echon "\r "
+ echon "\rProcessing files in directory " . fnamemodify(one_file, ':t')
+ let fcnt = fcnt + s:Tlist_Process_Dir(one_file, a:pat)
+ endwhile
+
+ return fcnt
+endfunction
+
+" Tlist_Add_Files_Recursive
+" Add files recursively from a directory
+function! s:Tlist_Add_Files_Recursive(dir, ...)
+ let dir_name = fnamemodify(a:dir, ':p')
+ if !isdirectory(dir_name)
+ call s:Tlist_Warning_Msg('Error: ' . dir_name . ' is not a directory')
+ return
+ endif
+
+ if a:0 == 1
+ " User specified file pattern
+ let pat = a:1
+ else
+ " Default file pattern
+ let pat = '*'
+ endif
+
+ echon "\r "
+ echon "\rProcessing files in directory " . fnamemodify(dir_name, ':t')
+ let fcnt = s:Tlist_Process_Dir(dir_name, pat)
+
+ echon "\rAdded " . fcnt . " files to the taglist"
+endfunction
+
+" Tlist_Add_Files
+" Add the specified list of files to the taglist
+function! s:Tlist_Add_Files(...)
+ let flist = ''
+ let i = 1
+
+ " Get all the files matching the file patterns supplied as argument
+ while i <= a:0
+ let flist = flist . glob(a:{i}) . "\n"
+ let i = i + 1
+ endwhile
+
+ if flist == ''
+ call s:Tlist_Warning_Msg('Error: No matching files are found')
+ return
+ endif
+
+ let fcnt = s:Tlist_Process_Filelist(flist)
+ echon "\rAdded " . fcnt . " files to the taglist"
+endfunction
+
+" Tlist_Extract_Tagtype
+" Extract the tag type from the tag text
+function! s:Tlist_Extract_Tagtype(tag_line)
+ " The tag type is after the tag prototype field. The prototype field
+ " ends with the /;"\t string. We add 4 at the end to skip the characters
+ " in this special string..
+ let start = strridx(a:tag_line, '/;"' . "\t") + 4
+ let end = strridx(a:tag_line, 'line:') - 1
+ let ttype = strpart(a:tag_line, start, end - start)
+
+ return ttype
+endfunction
+
+" Tlist_Extract_Tag_Scope
+" Extract the tag scope from the tag text
+function! s:Tlist_Extract_Tag_Scope(tag_line)
+ let start = strridx(a:tag_line, 'line:')
+ let end = strridx(a:tag_line, "\t")
+ if end <= start
+ return ''
+ endif
+
+ let tag_scope = strpart(a:tag_line, end + 1)
+ let tag_scope = strpart(tag_scope, stridx(tag_scope, ':') + 1)
+
+ return tag_scope
+endfunction
+
+" Tlist_Refresh()
+" Refresh the taglist
+function! s:Tlist_Refresh()
+ call s:Tlist_Log_Msg('Tlist_Refresh (Skip_Refresh = ' .
+ \ s:Tlist_Skip_Refresh . ', ' . bufname('%') . ')')
+ " If we are entering the buffer from one of the taglist functions, then
+ " no need to refresh the taglist window again.
+ if s:Tlist_Skip_Refresh
+ " We still need to update the taglist menu
+ if g:Tlist_Show_Menu
+ call s:Tlist_Menu_Update_File(0)
+ endif
+ return
+ endif
+
+ " If part of the winmanager plugin and not configured to process
+ " tags always and not configured to display the tags menu, then return
+ if (s:tlist_app_name == 'winmanager') && !g:Tlist_Process_File_Always
+ \ && !g:Tlist_Show_Menu
+ return
+ endif
+
+ " Skip buffers with 'buftype' set to nofile, nowrite, quickfix or help
+ if &buftype != ''
+ return
+ endif
+
+ let filename = fnamemodify(bufname('%'), ':p')
+ let ftype = s:Tlist_Get_Buffer_Filetype('%')
+
+ " If the file doesn't support tag listing, skip it
+ if s:Tlist_Skip_File(filename, ftype)
+ return
+ endif
+
+ let tlist_win = bufwinnr(g:TagList_title)
+
+ " If the taglist window is not opened and not configured to process
+ " tags always and not displaying the tags menu, then return
+ if tlist_win == -1 && !g:Tlist_Process_File_Always && !g:Tlist_Show_Menu
+ return
+ endif
+
+ let fidx = s:Tlist_Get_File_Index(filename)
+ if fidx == -1
+ " Check whether this file is removed based on user request
+ " If it is, then don't display the tags for this file
+ if s:Tlist_User_Removed_File(filename)
+ return
+ endif
+
+ " If the taglist should not be auto updated, then return
+ if !g:Tlist_Auto_Update
+ return
+ endif
+ endif
+
+ let cur_lnum = line('.')
+
+ if fidx == -1
+ " Update the tags for the file
+ let fidx = s:Tlist_Process_File(filename, ftype)
+ else
+ let mtime = getftime(filename)
+ if s:tlist_{fidx}_mtime != mtime
+ " Invalidate the tags listed for this file
+ let s:tlist_{fidx}_valid = 0
+
+ " Update the taglist and the window
+ call Tlist_Update_File(filename, ftype)
+
+ " Store the new file modification time
+ let s:tlist_{fidx}_mtime = mtime
+ endif
+ endif
+
+ " Update the taglist window
+ if tlist_win != -1
+ " Disable screen updates
+ let old_lazyredraw = &lazyredraw
+ set nolazyredraw
+
+ " Save the current window number
+ let save_winnr = winnr()
+
+ " Goto the taglist window
+ call s:Tlist_Window_Goto_Window()
+
+ if !g:Tlist_Auto_Highlight_Tag || !g:Tlist_Highlight_Tag_On_BufEnter
+ " Save the cursor position
+ let save_line = line('.')
+ let save_col = col('.')
+ endif
+
+ " Update the taglist window
+ call s:Tlist_Window_Refresh_File(filename, ftype)
+
+ " Open the fold for the file
+ exe "silent! " . s:tlist_{fidx}_start . "," .
+ \ s:tlist_{fidx}_end . "foldopen!"
+
+ if g:Tlist_Highlight_Tag_On_BufEnter && g:Tlist_Auto_Highlight_Tag
+ if g:Tlist_Show_One_File && s:tlist_cur_file_idx != fidx
+ " If displaying tags for only one file in the taglist
+ " window and about to display the tags for a new file,
+ " then center the current tag line for the new file
+ let center_tag_line = 1
+ else
+ let center_tag_line = 0
+ endif
+
+ " Highlight the current tag
+ call s:Tlist_Window_Highlight_Tag(filename, cur_lnum, 1, center_tag_line)
+ else
+ " Restore the cursor position
+ if v:version >= 601
+ call cursor(save_line, save_col)
+ else
+ exe save_line
+ exe 'normal! ' . save_col . '|'
+ endif
+ endif
+
+ " Jump back to the original window
+ if save_winnr != winnr()
+ call s:Tlist_Exe_Cmd_No_Acmds(save_winnr . 'wincmd w')
+ endif
+
+ " Restore screen updates
+ let &lazyredraw = old_lazyredraw
+ endif
+
+ " Update the taglist menu
+ if g:Tlist_Show_Menu
+ call s:Tlist_Menu_Update_File(0)
+ endif
+endfunction
+
+" Tlist_Change_Sort()
+" Change the sort order of the tag listing
+" caller == 'cmd', command used in the taglist window
+" caller == 'menu', taglist menu
+" action == 'toggle', toggle sort from name to order and vice versa
+" action == 'set', set the sort order to sort_type
+function! s:Tlist_Change_Sort(caller, action, sort_type)
+ call s:Tlist_Log_Msg('Tlist_Change_Sort (caller = ' . a:caller .
+ \ ', action = ' . a:action . ', sort_type = ' . a:sort_type . ')')
+ if a:caller == 'cmd'
+ let fidx = s:Tlist_Window_Get_File_Index_By_Linenum(line('.'))
+ if fidx == -1
+ return
+ endif
+
+ " Remove the previous highlighting
+ match none
+ elseif a:caller == 'menu'
+ let fidx = s:Tlist_Get_File_Index(fnamemodify(bufname('%'), ':p'))
+ if fidx == -1
+ return
+ endif
+ endif
+
+ if a:action == 'toggle'
+ let sort_type = s:tlist_{fidx}_sort_type
+
+ " Toggle the sort order from 'name' to 'order' and vice versa
+ if sort_type == 'name'
+ let s:tlist_{fidx}_sort_type = 'order'
+ else
+ let s:tlist_{fidx}_sort_type = 'name'
+ endif
+ else
+ let s:tlist_{fidx}_sort_type = a:sort_type
+ endif
+
+ " Invalidate the tags listed for this file
+ let s:tlist_{fidx}_valid = 0
+
+ if a:caller == 'cmd'
+ " Save the current line for later restoration
+ let curline = '\V\^' . getline('.') . '\$'
+
+ call s:Tlist_Window_Refresh_File(s:tlist_{fidx}_filename,
+ \ s:tlist_{fidx}_filetype)
+
+ exe s:tlist_{fidx}_start . ',' . s:tlist_{fidx}_end . 'foldopen!'
+
+ " Go back to the cursor line before the tag list is sorted
+ call search(curline, 'w')
+
+ call s:Tlist_Menu_Update_File(1)
+ else
+ call s:Tlist_Menu_Remove_File()
+
+ call s:Tlist_Refresh()
+ endif
+endfunction
+
+" Tlist_Update_Current_File()
+" Update taglist for the current buffer by regenerating the tag list
+" Contributed by WEN Guopeng.
+function! s:Tlist_Update_Current_File()
+ call s:Tlist_Log_Msg('Tlist_Update_Current_File()')
+ if winnr() == bufwinnr(g:TagList_title)
+ " In the taglist window. Update the current file
+ call s:Tlist_Window_Update_File()
+ else
+ " Not in the taglist window. Update the current buffer
+ let filename = fnamemodify(bufname('%'), ':p')
+ let fidx = s:Tlist_Get_File_Index(filename)
+ if fidx != -1
+ let s:tlist_{fidx}_valid = 0
+ endif
+ let ft = s:Tlist_Get_Buffer_Filetype('%')
+ call Tlist_Update_File(filename, ft)
+ endif
+endfunction
+
+" Tlist_Window_Update_File()
+" Update the tags displayed in the taglist window
+function! s:Tlist_Window_Update_File()
+ call s:Tlist_Log_Msg('Tlist_Window_Update_File()')
+ let fidx = s:Tlist_Window_Get_File_Index_By_Linenum(line('.'))
+ if fidx == -1
+ return
+ endif
+
+ " Remove the previous highlighting
+ match none
+
+ " Save the current line for later restoration
+ let curline = '\V\^' . getline('.') . '\$'
+
+ let s:tlist_{fidx}_valid = 0
+
+ " Update the taglist window
+ call s:Tlist_Window_Refresh_File(s:tlist_{fidx}_filename,
+ \ s:tlist_{fidx}_filetype)
+
+ exe s:tlist_{fidx}_start . ',' . s:tlist_{fidx}_end . 'foldopen!'
+
+ " Go back to the tag line before the list is updated
+ call search(curline, 'w')
+endfunction
+
+" Tlist_Window_Get_Tag_Type_By_Linenum()
+" Return the tag type index for the specified line in the taglist window
+function! s:Tlist_Window_Get_Tag_Type_By_Linenum(fidx, lnum)
+ let ftype = s:tlist_{a:fidx}_filetype
+
+ " Determine to which tag type the current line number belongs to using the
+ " tag type start line number and the number of tags in a tag type
+ let i = 1
+ while i <= s:tlist_{ftype}_count
+ let ttype = s:tlist_{ftype}_{i}_name
+ let start_lnum =
+ \ s:tlist_{a:fidx}_start + s:tlist_{a:fidx}_{ttype}_offset
+ let end = start_lnum + s:tlist_{a:fidx}_{ttype}_count
+ if a:lnum >= start_lnum && a:lnum <= end
+ break
+ endif
+ let i = i + 1
+ endwhile
+
+ " Current line doesn't belong to any of the displayed tag types
+ if i > s:tlist_{ftype}_count
+ return ''
+ endif
+
+ return ttype
+endfunction
+
+" Tlist_Window_Get_Tag_Index()
+" Return the tag index for the specified line in the taglist window
+function! s:Tlist_Window_Get_Tag_Index(fidx, lnum)
+ let ttype = s:Tlist_Window_Get_Tag_Type_By_Linenum(a:fidx, a:lnum)
+
+ " Current line doesn't belong to any of the displayed tag types
+ if ttype == ''
+ return 0
+ endif
+
+ " Compute the index into the displayed tags for the tag type
+ let ttype_lnum = s:tlist_{a:fidx}_start + s:tlist_{a:fidx}_{ttype}_offset
+ let tidx = a:lnum - ttype_lnum
+ if tidx == 0
+ return 0
+ endif
+
+ " Get the corresponding tag line and return it
+ return s:tlist_{a:fidx}_{ttype}_{tidx}
+endfunction
+
+" Tlist_Window_Highlight_Line
+" Highlight the current line
+function! s:Tlist_Window_Highlight_Line()
+ " Clear previously selected name
+ match none
+
+ " Highlight the current line
+ if g:Tlist_Display_Prototype == 0
+ let pat = '/\%' . line('.') . 'l\s\+\zs.*/'
+ else
+ let pat = '/\%' . line('.') . 'l.*/'
+ endif
+
+ exe 'match TagListTagName ' . pat
+endfunction
+
+" Tlist_Window_Open_File
+" Open the specified file in either a new window or an existing window
+" and place the cursor at the specified tag pattern
+function! s:Tlist_Window_Open_File(win_ctrl, filename, tagpat)
+ call s:Tlist_Log_Msg('Tlist_Window_Open_File (' . a:filename . ',' .
+ \ a:win_ctrl . ')')
+ let prev_Tlist_Skip_Refresh = s:Tlist_Skip_Refresh
+ let s:Tlist_Skip_Refresh = 1
+
+ if s:tlist_app_name == "winmanager"
+ " Let the winmanager edit the file
+ call WinManagerFileEdit(a:filename, a:win_ctrl == 'newwin')
+ else
+
+ if a:win_ctrl == 'newtab'
+ " Create a new tab
+ exe 'tabnew ' . escape(a:filename, ' ')
+ " Open the taglist window in the new tab
+ call s:Tlist_Window_Open()
+ endif
+
+ if a:win_ctrl == 'checktab'
+ " Check whether the file is present in any of the tabs.
+ " If the file is present in the current tab, then use the
+ " current tab.
+ if bufwinnr(a:filename) != -1
+ let file_present_in_tab = 1
+ let i = tabpagenr()
+ else
+ let i = 1
+ let bnum = bufnr(a:filename)
+ let file_present_in_tab = 0
+ while i <= tabpagenr('$')
+ if index(tabpagebuflist(i), bnum) != -1
+ let file_present_in_tab = 1
+ break
+ endif
+ let i += 1
+ endwhile
+ endif
+
+ if file_present_in_tab
+ " Goto the tab containing the file
+ exe 'tabnext ' . i
+ else
+ " Open a new tab
+ exe 'tabnew ' . escape(a:filename, ' ')
+
+ " Open the taglist window
+ call s:Tlist_Window_Open()
+ endif
+ endif
+
+ let winnum = -1
+ if a:win_ctrl == 'prevwin'
+ " Open the file in the previous window, if it is usable
+ let cur_win = winnr()
+ wincmd p
+ if &buftype == '' && !&previewwindow
+ exe "edit " . escape(a:filename, ' ')
+ let winnum = winnr()
+ else
+ " Previous window is not usable
+ exe cur_win . 'wincmd w'
+ endif
+ endif
+
+ " Goto the window containing the file. If the window is not there, open a
+ " new window
+ if winnum == -1
+ let winnum = bufwinnr(a:filename)
+ endif
+
+ if winnum == -1
+ " Locate the previously used window for opening a file
+ let fwin_num = 0
+ let first_usable_win = 0
+
+ let i = 1
+ let bnum = winbufnr(i)
+ while bnum != -1
+ if getwinvar(i, 'tlist_file_window') == 'yes'
+ let fwin_num = i
+ break
+ endif
+ if first_usable_win == 0 &&
+ \ getbufvar(bnum, '&buftype') == '' &&
+ \ !getwinvar(i, '&previewwindow')
+ " First non-taglist, non-plugin and non-preview window
+ let first_usable_win = i
+ endif
+ let i = i + 1
+ let bnum = winbufnr(i)
+ endwhile
+
+ " If a previously used window is not found, then use the first
+ " non-taglist window
+ if fwin_num == 0
+ let fwin_num = first_usable_win
+ endif
+
+ if fwin_num != 0
+ " Jump to the file window
+ exe fwin_num . "wincmd w"
+
+ " If the user asked to jump to the tag in a new window, then split
+ " the existing window into two.
+ if a:win_ctrl == 'newwin'
+ split
+ endif
+ exe "edit " . escape(a:filename, ' ')
+ else
+ " Open a new window
+ if g:Tlist_Use_Horiz_Window
+ exe 'leftabove split ' . escape(a:filename, ' ')
+ else
+ if winbufnr(2) == -1
+ " Only the taglist window is present
+ if g:Tlist_Use_Right_Window
+ exe 'leftabove vertical split ' .
+ \ escape(a:filename, ' ')
+ else
+ exe 'rightbelow vertical split ' .
+ \ escape(a:filename, ' ')
+ endif
+
+ " Go to the taglist window to change the window size to
+ " the user configured value
+ call s:Tlist_Exe_Cmd_No_Acmds('wincmd p')
+ if g:Tlist_Use_Horiz_Window
+ exe 'resize ' . g:Tlist_WinHeight
+ else
+ exe 'vertical resize ' . g:Tlist_WinWidth
+ endif
+ " Go back to the file window
+ call s:Tlist_Exe_Cmd_No_Acmds('wincmd p')
+ else
+ " A plugin or help window is also present
+ wincmd w
+ exe 'leftabove split ' . escape(a:filename, ' ')
+ endif
+ endif
+ endif
+ " Mark the window, so that it can be reused.
+ call s:Tlist_Window_Mark_File_Window()
+ else
+ if v:version >= 700
+ " If the file is opened in more than one window, then check
+ " whether the last accessed window has the selected file.
+ " If it does, then use that window.
+ let lastwin_bufnum = winbufnr(winnr('#'))
+ if bufnr(a:filename) == lastwin_bufnum
+ let winnum = winnr('#')
+ endif
+ endif
+ exe winnum . 'wincmd w'
+
+ " If the user asked to jump to the tag in a new window, then split the
+ " existing window into two.
+ if a:win_ctrl == 'newwin'
+ split
+ endif
+ endif
+ endif
+
+ " Jump to the tag
+ if a:tagpat != ''
+ " Add the current cursor position to the jump list, so that user can
+ " jump back using the ' and ` marks.
+ mark '
+ silent call search(a:tagpat, 'w')
+
+ " Bring the line to the middle of the window
+ normal! z.
+
+ " If the line is inside a fold, open the fold
+ if foldclosed('.') != -1
+ .foldopen
+ endif
+ endif
+
+ " If the user selects to preview the tag then jump back to the
+ " taglist window
+ if a:win_ctrl == 'preview'
+ " Go back to the taglist window
+ let winnum = bufwinnr(g:TagList_title)
+ exe winnum . 'wincmd w'
+ else
+ " If the user has selected to close the taglist window, when a
+ " tag is selected, close the taglist window
+ if g:Tlist_Close_On_Select
+ call s:Tlist_Window_Goto_Window()
+ close
+
+ " Go back to the window displaying the selected file
+ let wnum = bufwinnr(a:filename)
+ if wnum != -1 && wnum != winnr()
+ call s:Tlist_Exe_Cmd_No_Acmds(wnum . 'wincmd w')
+ endif
+ endif
+ endif
+
+ let s:Tlist_Skip_Refresh = prev_Tlist_Skip_Refresh
+endfunction
+
+" Tlist_Window_Jump_To_Tag()
+" Jump to the location of the current tag
+" win_ctrl == useopen - Reuse the existing file window
+" win_ctrl == newwin - Open a new window
+" win_ctrl == preview - Preview the tag
+" win_ctrl == prevwin - Open in previous window
+" win_ctrl == newtab - Open in new tab
+function! s:Tlist_Window_Jump_To_Tag(win_ctrl)
+ call s:Tlist_Log_Msg('Tlist_Window_Jump_To_Tag(' . a:win_ctrl . ')')
+ " Do not process comment lines and empty lines
+ let curline = getline('.')
+ if curline =~ '^\s*$' || curline[0] == '"'
+ return
+ endif
+
+ " If inside a closed fold, then use the first line of the fold
+ " and jump to the file.
+ let lnum = foldclosed('.')
+ if lnum == -1
+ " Jump to the selected tag or file
+ let lnum = line('.')
+ else
+ " Open the closed fold
+ .foldopen!
+ endif
+
+ let fidx = s:Tlist_Window_Get_File_Index_By_Linenum(lnum)
+ if fidx == -1
+ return
+ endif
+
+ " Get the tag output for the current tag
+ let tidx = s:Tlist_Window_Get_Tag_Index(fidx, lnum)
+ if tidx != 0
+ let tagpat = s:Tlist_Get_Tag_SearchPat(fidx, tidx)
+
+ " Highlight the tagline
+ call s:Tlist_Window_Highlight_Line()
+ else
+ " Selected a line which is not a tag name. Just edit the file
+ let tagpat = ''
+ endif
+
+ call s:Tlist_Window_Open_File(a:win_ctrl, s:tlist_{fidx}_filename, tagpat)
+endfunction
+
+" Tlist_Window_Show_Info()
+" Display information about the entry under the cursor
+function! s:Tlist_Window_Show_Info()
+ call s:Tlist_Log_Msg('Tlist_Window_Show_Info()')
+
+ " Clear the previously displayed line
+ echo
+
+ " Do not process comment lines and empty lines
+ let curline = getline('.')
+ if curline =~ '^\s*$' || curline[0] == '"'
+ return
+ endif
+
+ " If inside a fold, then don't display the prototype
+ if foldclosed('.') != -1
+ return
+ endif
+
+ let lnum = line('.')
+
+ " Get the file index
+ let fidx = s:Tlist_Window_Get_File_Index_By_Linenum(lnum)
+ if fidx == -1
+ return
+ endif
+
+ if lnum == s:tlist_{fidx}_start
+ " Cursor is on a file name
+ let fname = s:tlist_{fidx}_filename
+ if strlen(fname) > 50
+ let fname = fnamemodify(fname, ':t')
+ endif
+ echo fname . ', Filetype=' . s:tlist_{fidx}_filetype .
+ \ ', Tag count=' . s:tlist_{fidx}_tag_count
+ return
+ endif
+
+ " Get the tag output line for the current tag
+ let tidx = s:Tlist_Window_Get_Tag_Index(fidx, lnum)
+ if tidx == 0
+ " Cursor is on a tag type
+ let ttype = s:Tlist_Window_Get_Tag_Type_By_Linenum(fidx, lnum)
+ if ttype == ''
+ return
+ endif
+
+ let ttype_name = ''
+
+ let ftype = s:tlist_{fidx}_filetype
+ let i = 1
+ while i <= s:tlist_{ftype}_count
+ if ttype == s:tlist_{ftype}_{i}_name
+ let ttype_name = s:tlist_{ftype}_{i}_fullname
+ break
+ endif
+ let i = i + 1
+ endwhile
+
+ echo 'Tag type=' . ttype_name .
+ \ ', Tag count=' . s:tlist_{fidx}_{ttype}_count
+ return
+ endif
+
+ " Get the tag search pattern and display it
+ echo s:Tlist_Get_Tag_Prototype(fidx, tidx)
+endfunction
+
+" Tlist_Find_Nearest_Tag_Idx
+" Find the tag idx nearest to the supplied line number
+" Returns -1, if a tag couldn't be found for the specified line number
+function! s:Tlist_Find_Nearest_Tag_Idx(fidx, linenum)
+ let sort_type = s:tlist_{a:fidx}_sort_type
+
+ let left = 1
+ let right = s:tlist_{a:fidx}_tag_count
+
+ if sort_type == 'order'
+ " Tags sorted by order, use a binary search.
+ " The idea behind this function is taken from the ctags.vim script (by
+ " Alexey Marinichev) available at the Vim online website.
+
+ " If the current line is the less than the first tag, then no need to
+ " search
+ let first_lnum = s:Tlist_Get_Tag_Linenum(a:fidx, 1)
+
+ if a:linenum < first_lnum
+ return -1
+ endif
+
+ while left < right
+ let middle = (right + left + 1) / 2
+ let middle_lnum = s:Tlist_Get_Tag_Linenum(a:fidx, middle)
+
+ if middle_lnum == a:linenum
+ let left = middle
+ break
+ endif
+
+ if middle_lnum > a:linenum
+ let right = middle - 1
+ else
+ let left = middle
+ endif
+ endwhile
+ else
+ " Tags sorted by name, use a linear search. (contributed by Dave
+ " Eggum).
+ " Look for a tag with a line number less than or equal to the supplied
+ " line number. If multiple tags are found, then use the tag with the
+ " line number closest to the supplied line number. IOW, use the tag
+ " with the highest line number.
+ let closest_lnum = 0
+ let final_left = 0
+ while left <= right
+ let lnum = s:Tlist_Get_Tag_Linenum(a:fidx, left)
+
+ if lnum < a:linenum && lnum > closest_lnum
+ let closest_lnum = lnum
+ let final_left = left
+ elseif lnum == a:linenum
+ let closest_lnum = lnum
+ let final_left = left
+ break
+ else
+ let left = left + 1
+ endif
+ endwhile
+ if closest_lnum == 0
+ return -1
+ endif
+ if left >= right
+ let left = final_left
+ endif
+ endif
+
+ return left
+endfunction
+
+" Tlist_Window_Highlight_Tag()
+" Highlight the current tag
+" cntx == 1, Called by the taglist plugin itself
+" cntx == 2, Forced by the user through the TlistHighlightTag command
+" center = 1, move the tag line to the center of the taglist window
+function! s:Tlist_Window_Highlight_Tag(filename, cur_lnum, cntx, center)
+ " Highlight the current tag only if the user configured the
+ " taglist plugin to do so or if the user explictly invoked the
+ " command to highlight the current tag.
+ if !g:Tlist_Auto_Highlight_Tag && a:cntx == 1
+ return
+ endif
+
+ if a:filename == ''
+ return
+ endif
+
+ " Make sure the taglist window is present
+ let winnum = bufwinnr(g:TagList_title)
+ if winnum == -1
+ call s:Tlist_Warning_Msg('Error: Taglist window is not open')
+ return
+ endif
+
+ let fidx = s:Tlist_Get_File_Index(a:filename)
+ if fidx == -1
+ return
+ endif
+
+ " If the file is currently not displayed in the taglist window, then retrn
+ if !s:tlist_{fidx}_visible
+ return
+ endif
+
+ " If there are no tags for this file, then no need to proceed further
+ if s:tlist_{fidx}_tag_count == 0
+ return
+ endif
+
+ " Ignore all autocommands
+ let old_ei = &eventignore
+ set eventignore=all
+
+ " Save the original window number
+ let org_winnr = winnr()
+
+ if org_winnr == winnum
+ let in_taglist_window = 1
+ else
+ let in_taglist_window = 0
+ endif
+
+ " Go to the taglist window
+ if !in_taglist_window
+ exe winnum . 'wincmd w'
+ endif
+
+ " Clear previously selected name
+ match none
+
+ let tidx = s:Tlist_Find_Nearest_Tag_Idx(fidx, a:cur_lnum)
+ if tidx == -1
+ " Make sure the current tag line is visible in the taglist window.
+ " Calling the winline() function makes the line visible. Don't know
+ " of a better way to achieve this.
+ let lnum = line('.')
+
+ if lnum < s:tlist_{fidx}_start || lnum > s:tlist_{fidx}_end
+ " Move the cursor to the beginning of the file
+ exe s:tlist_{fidx}_start
+ endif
+
+ if foldclosed('.') != -1
+ .foldopen
+ endif
+
+ call winline()
+
+ if !in_taglist_window
+ exe org_winnr . 'wincmd w'
+ endif
+
+ " Restore the autocommands
+ let &eventignore = old_ei
+ return
+ endif
+
+ " Extract the tag type
+ let ttype = s:Tlist_Get_Tag_Type_By_Tag(fidx, tidx)
+
+ " Compute the line number
+ " Start of file + Start of tag type + offset
+ let lnum = s:tlist_{fidx}_start + s:tlist_{fidx}_{ttype}_offset +
+ \ s:tlist_{fidx}_{tidx}_ttype_idx
+
+ " Goto the line containing the tag
+ exe lnum
+
+ " Open the fold
+ if foldclosed('.') != -1
+ .foldopen
+ endif
+
+ if a:center
+ " Move the tag line to the center of the taglist window
+ normal! z.
+ else
+ " Make sure the current tag line is visible in the taglist window.
+ " Calling the winline() function makes the line visible. Don't know
+ " of a better way to achieve this.
+ call winline()
+ endif
+
+ " Highlight the tag name
+ call s:Tlist_Window_Highlight_Line()
+
+ " Go back to the original window
+ if !in_taglist_window
+ exe org_winnr . 'wincmd w'
+ endif
+
+ " Restore the autocommands
+ let &eventignore = old_ei
+ return
+endfunction
+
+" Tlist_Get_Tag_Prototype_By_Line
+" Get the prototype for the tag on or before the specified line number in the
+" current buffer
+function! Tlist_Get_Tag_Prototype_By_Line(...)
+ if a:0 == 0
+ " Arguments are not supplied. Use the current buffer name
+ " and line number
+ let filename = bufname('%')
+ let linenr = line('.')
+ elseif a:0 == 2
+ " Filename and line number are specified
+ let filename = a:1
+ let linenr = a:2
+ if linenr !~ '\d\+'
+ " Invalid line number
+ return ""
+ endif
+ else
+ " Sufficient arguments are not supplied
+ let msg = 'Usage: Tlist_Get_Tag_Prototype_By_Line <filename> ' .
+ \ '<line_number>'
+ call s:Tlist_Warning_Msg(msg)
+ return ""
+ endif
+
+ " Expand the file to a fully qualified name
+ let filename = fnamemodify(filename, ':p')
+ if filename == ''
+ return ""
+ endif
+
+ let fidx = s:Tlist_Get_File_Index(filename)
+ if fidx == -1
+ return ""
+ endif
+
+ " If there are no tags for this file, then no need to proceed further
+ if s:tlist_{fidx}_tag_count == 0
+ return ""
+ endif
+
+ " Get the tag text using the line number
+ let tidx = s:Tlist_Find_Nearest_Tag_Idx(fidx, linenr)
+ if tidx == -1
+ return ""
+ endif
+
+ return s:Tlist_Get_Tag_Prototype(fidx, tidx)
+endfunction
+
+" Tlist_Get_Tagname_By_Line
+" Get the tag name on or before the specified line number in the
+" current buffer
+function! Tlist_Get_Tagname_By_Line(...)
+ if a:0 == 0
+ " Arguments are not supplied. Use the current buffer name
+ " and line number
+ let filename = bufname('%')
+ let linenr = line('.')
+ elseif a:0 == 2
+ " Filename and line number are specified
+ let filename = a:1
+ let linenr = a:2
+ if linenr !~ '\d\+'
+ " Invalid line number
+ return ""
+ endif
+ else
+ " Sufficient arguments are not supplied
+ let msg = 'Usage: Tlist_Get_Tagname_By_Line <filename> <line_number>'
+ call s:Tlist_Warning_Msg(msg)
+ return ""
+ endif
+
+ " Make sure the current file has a name
+ let filename = fnamemodify(filename, ':p')
+ if filename == ''
+ return ""
+ endif
+
+ let fidx = s:Tlist_Get_File_Index(filename)
+ if fidx == -1
+ return ""
+ endif
+
+ " If there are no tags for this file, then no need to proceed further
+ if s:tlist_{fidx}_tag_count == 0
+ return ""
+ endif
+
+ " Get the tag name using the line number
+ let tidx = s:Tlist_Find_Nearest_Tag_Idx(fidx, linenr)
+ if tidx == -1
+ return ""
+ endif
+
+ return s:tlist_{fidx}_{tidx}_tag_name
+endfunction
+
+" Tlist_Window_Move_To_File
+" Move the cursor to the beginning of the current file or the next file
+" or the previous file in the taglist window
+" dir == -1, move to start of current or previous function
+" dir == 1, move to start of next function
+function! s:Tlist_Window_Move_To_File(dir)
+ if foldlevel('.') == 0
+ " Cursor is on a non-folded line (it is not in any of the files)
+ " Move it to a folded line
+ if a:dir == -1
+ normal! zk
+ else
+ " While moving down to the start of the next fold,
+ " no need to do go to the start of the next file.
+ normal! zj
+ return
+ endif
+ endif
+
+ let fidx = s:Tlist_Window_Get_File_Index_By_Linenum(line('.'))
+ if fidx == -1
+ return
+ endif
+
+ let cur_lnum = line('.')
+
+ if a:dir == -1
+ if cur_lnum > s:tlist_{fidx}_start
+ " Move to the beginning of the current file
+ exe s:tlist_{fidx}_start
+ return
+ endif
+
+ if fidx != 0
+ " Move to the beginning of the previous file
+ let fidx = fidx - 1
+ else
+ " Cursor is at the first file, wrap around to the last file
+ let fidx = s:tlist_file_count - 1
+ endif
+
+ exe s:tlist_{fidx}_start
+ return
+ else
+ " Move to the beginning of the next file
+ let fidx = fidx + 1
+
+ if fidx >= s:tlist_file_count
+ " Cursor is at the last file, wrap around to the first file
+ let fidx = 0
+ endif
+
+ if s:tlist_{fidx}_start != 0
+ exe s:tlist_{fidx}_start
+ endif
+ return
+ endif
+endfunction
+
+" Tlist_Session_Load
+" Load a taglist session (information about all the displayed files
+" and the tags) from the specified file
+function! s:Tlist_Session_Load(...)
+ if a:0 == 0 || a:1 == ''
+ call s:Tlist_Warning_Msg('Usage: TlistSessionLoad <filename>')
+ return
+ endif
+
+ let sessionfile = a:1
+
+ if !filereadable(sessionfile)
+ let msg = 'Taglist: Error - Unable to open file ' . sessionfile
+ call s:Tlist_Warning_Msg(msg)
+ return
+ endif
+
+ " Mark the current window as the file window
+ call s:Tlist_Window_Mark_File_Window()
+
+ " Source the session file
+ exe 'source ' . sessionfile
+
+ let new_file_count = g:tlist_file_count
+ unlet! g:tlist_file_count
+
+ let i = 0
+ while i < new_file_count
+ let ftype = g:tlist_{i}_filetype
+ unlet! g:tlist_{i}_filetype
+
+ if !exists('s:tlist_' . ftype . '_count')
+ if s:Tlist_FileType_Init(ftype) == 0
+ let i = i + 1
+ continue
+ endif
+ endif
+
+ let fname = g:tlist_{i}_filename
+ unlet! g:tlist_{i}_filename
+
+ let fidx = s:Tlist_Get_File_Index(fname)
+ if fidx != -1
+ let s:tlist_{fidx}_visible = 0
+ let i = i + 1
+ continue
+ else
+ " As we are loading the tags from the session file, if this
+ " file was previously deleted by the user, now we need to
+ " add it back. So remove the file from the deleted list.
+ call s:Tlist_Update_Remove_List(fname, 0)
+ endif
+
+ let fidx = s:Tlist_Init_File(fname, ftype)
+
+ let s:tlist_{fidx}_filename = fname
+
+ let s:tlist_{fidx}_sort_type = g:tlist_{i}_sort_type
+ unlet! g:tlist_{i}_sort_type
+
+ let s:tlist_{fidx}_filetype = ftype
+ let s:tlist_{fidx}_mtime = getftime(fname)
+
+ let s:tlist_{fidx}_start = 0
+ let s:tlist_{fidx}_end = 0
+
+ let s:tlist_{fidx}_valid = 1
+
+ let s:tlist_{fidx}_tag_count = g:tlist_{i}_tag_count
+ unlet! g:tlist_{i}_tag_count
+
+ let j = 1
+ while j <= s:tlist_{fidx}_tag_count
+ let s:tlist_{fidx}_{j}_tag = g:tlist_{i}_{j}_tag
+ let s:tlist_{fidx}_{j}_tag_name = g:tlist_{i}_{j}_tag_name
+ let s:tlist_{fidx}_{j}_ttype_idx = g:tlist_{i}_{j}_ttype_idx
+ unlet! g:tlist_{i}_{j}_tag
+ unlet! g:tlist_{i}_{j}_tag_name
+ unlet! g:tlist_{i}_{j}_ttype_idx
+ let j = j + 1
+ endwhile
+
+ let j = 1
+ while j <= s:tlist_{ftype}_count
+ let ttype = s:tlist_{ftype}_{j}_name
+
+ if exists('g:tlist_' . i . '_' . ttype)
+ let s:tlist_{fidx}_{ttype} = g:tlist_{i}_{ttype}
+ unlet! g:tlist_{i}_{ttype}
+ let s:tlist_{fidx}_{ttype}_offset = 0
+ let s:tlist_{fidx}_{ttype}_count = g:tlist_{i}_{ttype}_count
+ unlet! g:tlist_{i}_{ttype}_count
+
+ let k = 1
+ while k <= s:tlist_{fidx}_{ttype}_count
+ let s:tlist_{fidx}_{ttype}_{k} = g:tlist_{i}_{ttype}_{k}
+ unlet! g:tlist_{i}_{ttype}_{k}
+ let k = k + 1
+ endwhile
+ else
+ let s:tlist_{fidx}_{ttype} = ''
+ let s:tlist_{fidx}_{ttype}_offset = 0
+ let s:tlist_{fidx}_{ttype}_count = 0
+ endif
+
+ let j = j + 1
+ endwhile
+
+ let i = i + 1
+ endwhile
+
+ " If the taglist window is open, then update it
+ let winnum = bufwinnr(g:TagList_title)
+ if winnum != -1
+ let save_winnr = winnr()
+
+ " Goto the taglist window
+ call s:Tlist_Window_Goto_Window()
+
+ " Refresh the taglist window
+ call s:Tlist_Window_Refresh()
+
+ " Go back to the original window
+ if save_winnr != winnr()
+ call s:Tlist_Exe_Cmd_No_Acmds('wincmd p')
+ endif
+ endif
+endfunction
+
+" Tlist_Session_Save
+" Save a taglist session (information about all the displayed files
+" and the tags) into the specified file
+function! s:Tlist_Session_Save(...)
+ if a:0 == 0 || a:1 == ''
+ call s:Tlist_Warning_Msg('Usage: TlistSessionSave <filename>')
+ return
+ endif
+
+ let sessionfile = a:1
+
+ if s:tlist_file_count == 0
+ " There is nothing to save
+ call s:Tlist_Warning_Msg('Warning: Taglist is empty. Nothing to save.')
+ return
+ endif
+
+ if filereadable(sessionfile)
+ let ans = input('Do you want to overwrite ' . sessionfile . ' (Y/N)?')
+ if ans !=? 'y'
+ return
+ endif
+
+ echo "\n"
+ endif
+
+ let old_verbose = &verbose
+ set verbose&vim
+
+ exe 'redir! > ' . sessionfile
+
+ silent! echo '" Taglist session file. This file is auto-generated.'
+ silent! echo '" File information'
+ silent! echo 'let tlist_file_count = ' . s:tlist_file_count
+
+ let i = 0
+
+ while i < s:tlist_file_count
+ " Store information about the file
+ silent! echo 'let tlist_' . i . "_filename = '" .
+ \ s:tlist_{i}_filename . "'"
+ silent! echo 'let tlist_' . i . '_sort_type = "' .
+ \ s:tlist_{i}_sort_type . '"'
+ silent! echo 'let tlist_' . i . '_filetype = "' .
+ \ s:tlist_{i}_filetype . '"'
+ silent! echo 'let tlist_' . i . '_tag_count = ' .
+ \ s:tlist_{i}_tag_count
+ " Store information about all the tags
+ let j = 1
+ while j <= s:tlist_{i}_tag_count
+ let txt = escape(s:tlist_{i}_{j}_tag, '"\\')
+ silent! echo 'let tlist_' . i . '_' . j . '_tag = "' . txt . '"'
+ silent! echo 'let tlist_' . i . '_' . j . '_tag_name = "' .
+ \ s:tlist_{i}_{j}_tag_name . '"'
+ silent! echo 'let tlist_' . i . '_' . j . '_ttype_idx' . ' = ' .
+ \ s:tlist_{i}_{j}_ttype_idx
+ let j = j + 1
+ endwhile
+
+ " Store information about all the tags grouped by their type
+ let ftype = s:tlist_{i}_filetype
+ let j = 1
+ while j <= s:tlist_{ftype}_count
+ let ttype = s:tlist_{ftype}_{j}_name
+ if s:tlist_{i}_{ttype}_count != 0
+ let txt = escape(s:tlist_{i}_{ttype}, '"\')
+ let txt = substitute(txt, "\n", "\\\\n", 'g')
+ silent! echo 'let tlist_' . i . '_' . ttype . ' = "' .
+ \ txt . '"'
+ silent! echo 'let tlist_' . i . '_' . ttype . '_count = ' .
+ \ s:tlist_{i}_{ttype}_count
+ let k = 1
+ while k <= s:tlist_{i}_{ttype}_count
+ silent! echo 'let tlist_' . i . '_' . ttype . '_' . k .
+ \ ' = ' . s:tlist_{i}_{ttype}_{k}
+ let k = k + 1
+ endwhile
+ endif
+ let j = j + 1
+ endwhile
+
+ silent! echo
+
+ let i = i + 1
+ endwhile
+
+ redir END
+
+ let &verbose = old_verbose
+endfunction
+
+" Tlist_Buffer_Removed
+" A buffer is removed from the Vim buffer list. Remove the tags defined
+" for that file
+function! s:Tlist_Buffer_Removed(filename)
+ call s:Tlist_Log_Msg('Tlist_Buffer_Removed (' . a:filename . ')')
+
+ " Make sure a valid filename is supplied
+ if a:filename == ''
+ return
+ endif
+
+ " Get tag list index of the specified file
+ let fidx = s:Tlist_Get_File_Index(a:filename)
+ if fidx == -1
+ " File not present in the taglist
+ return
+ endif
+
+ " Remove the file from the list
+ call s:Tlist_Remove_File(fidx, 0)
+endfunction
+
+" When a buffer is deleted, remove the file from the taglist
+autocmd BufDelete * silent call s:Tlist_Buffer_Removed(expand('<afile>:p'))
+
+" Tlist_Window_Open_File_Fold
+" Open the fold for the specified file and close the fold for all the
+" other files
+function! s:Tlist_Window_Open_File_Fold(acmd_bufnr)
+ call s:Tlist_Log_Msg('Tlist_Window_Open_File_Fold (' . a:acmd_bufnr . ')')
+
+ " Make sure the taglist window is present
+ let winnum = bufwinnr(g:TagList_title)
+ if winnum == -1
+ call s:Tlist_Warning_Msg('Taglist: Error - Taglist window is not open')
+ return
+ endif
+
+ " Save the original window number
+ let org_winnr = winnr()
+ if org_winnr == winnum
+ let in_taglist_window = 1
+ else
+ let in_taglist_window = 0
+ endif
+
+ if in_taglist_window
+ " When entering the taglist window, no need to update the folds
+ return
+ endif
+
+ " Go to the taglist window
+ if !in_taglist_window
+ call s:Tlist_Exe_Cmd_No_Acmds(winnum . 'wincmd w')
+ endif
+
+ " Close all the folds
+ silent! %foldclose
+
+ " Get tag list index of the specified file
+ let fname = fnamemodify(bufname(a:acmd_bufnr + 0), ':p')
+ if filereadable(fname)
+ let fidx = s:Tlist_Get_File_Index(fname)
+ if fidx != -1
+ " Open the fold for the file
+ exe "silent! " . s:tlist_{fidx}_start . "," .
+ \ s:tlist_{fidx}_end . "foldopen"
+ endif
+ endif
+
+ " Go back to the original window
+ if !in_taglist_window
+ call s:Tlist_Exe_Cmd_No_Acmds(org_winnr . 'wincmd w')
+ endif
+endfunction
+
+" Tlist_Window_Check_Auto_Open
+" Open the taglist window automatically on Vim startup.
+" Open the window only when files present in any of the Vim windows support
+" tags.
+function! s:Tlist_Window_Check_Auto_Open()
+ let open_window = 0
+
+ let i = 1
+ let buf_num = winbufnr(i)
+ while buf_num != -1
+ let filename = fnamemodify(bufname(buf_num), ':p')
+ let ft = s:Tlist_Get_Buffer_Filetype(buf_num)
+ if !s:Tlist_Skip_File(filename, ft)
+ let open_window = 1
+ break
+ endif
+ let i = i + 1
+ let buf_num = winbufnr(i)
+ endwhile
+
+ if open_window
+ call s:Tlist_Window_Toggle()
+ endif
+endfunction
+
+" Tlist_Refresh_Folds
+" Remove and create the folds for all the files displayed in the taglist
+" window. Used after entering a tab. If this is not done, then the folds
+" are not properly created for taglist windows displayed in multiple tabs.
+function! s:Tlist_Refresh_Folds()
+ let winnum = bufwinnr(g:TagList_title)
+ if winnum == -1
+ return
+ endif
+
+ let save_wnum = winnr()
+ exe winnum . 'wincmd w'
+
+ " First remove all the existing folds
+ normal! zE
+
+ " Create the folds for each in the tag list
+ let fidx = 0
+ while fidx < s:tlist_file_count
+ let ftype = s:tlist_{fidx}_filetype
+
+ " Create the folds for each tag type in a file
+ let j = 1
+ while j <= s:tlist_{ftype}_count
+ let ttype = s:tlist_{ftype}_{j}_name
+ if s:tlist_{fidx}_{ttype}_count
+ let s = s:tlist_{fidx}_start + s:tlist_{fidx}_{ttype}_offset
+ let e = s + s:tlist_{fidx}_{ttype}_count
+ exe s . ',' . e . 'fold'
+ endif
+ let j = j + 1
+ endwhile
+
+ exe s:tlist_{fidx}_start . ',' . s:tlist_{fidx}_end . 'fold'
+ exe 'silent! ' . s:tlist_{fidx}_start . ',' .
+ \ s:tlist_{fidx}_end . 'foldopen!'
+ let fidx = fidx + 1
+ endwhile
+
+ exe save_wnum . 'wincmd w'
+endfunction
+
+function! s:Tlist_Menu_Add_Base_Menu()
+ call s:Tlist_Log_Msg('Adding the base menu')
+
+ " Add the menu
+ anoremenu <silent> T&ags.Refresh\ menu :call <SID>Tlist_Menu_Refresh()<CR>
+ anoremenu <silent> T&ags.Sort\ menu\ by.Name
+ \ :call <SID>Tlist_Change_Sort('menu', 'set', 'name')<CR>
+ anoremenu <silent> T&ags.Sort\ menu\ by.Order
+ \ :call <SID>Tlist_Change_Sort('menu', 'set', 'order')<CR>
+ anoremenu T&ags.-SEP1- :
+
+ if &mousemodel =~ 'popup'
+ anoremenu <silent> PopUp.T&ags.Refresh\ menu
+ \ :call <SID>Tlist_Menu_Refresh()<CR>
+ anoremenu <silent> PopUp.T&ags.Sort\ menu\ by.Name
+ \ :call <SID>Tlist_Change_Sort('menu', 'set', 'name')<CR>
+ anoremenu <silent> PopUp.T&ags.Sort\ menu\ by.Order
+ \ :call <SID>Tlist_Change_Sort('menu', 'set', 'order')<CR>
+ anoremenu PopUp.T&ags.-SEP1- :
+ endif
+endfunction
+
+let s:menu_char_prefix =
+ \ '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
+
+" Tlist_Menu_Get_Tag_Type_Cmd
+" Get the menu command for the specified tag type
+" fidx - File type index
+" ftype - File Type
+" add_ttype_name - To add or not to add the tag type name to the menu entries
+" ttype_idx - Tag type index
+function! s:Tlist_Menu_Get_Tag_Type_Cmd(fidx, ftype, add_ttype_name, ttype_idx)
+ " Curly brace variable name optimization
+ let ftype_ttype_idx = a:ftype . '_' . a:ttype_idx
+
+ let ttype = s:tlist_{ftype_ttype_idx}_name
+ if a:add_ttype_name
+ " If the tag type name contains space characters, escape it. This
+ " will be used to create the menu entries.
+ let ttype_fullname = escape(s:tlist_{ftype_ttype_idx}_fullname, ' ')
+ endif
+
+ " Curly brace variable name optimization
+ let fidx_ttype = a:fidx . '_' . ttype
+
+ " Number of tag entries for this tag type
+ let tcnt = s:tlist_{fidx_ttype}_count
+ if tcnt == 0 " No entries for this tag type
+ return ''
+ endif
+
+ let mcmd = ''
+
+ " Create the menu items for the tags.
+ " Depending on the number of tags of this type, split the menu into
+ " multiple sub-menus, if needed.
+ if tcnt > g:Tlist_Max_Submenu_Items
+ let j = 1
+ while j <= tcnt
+ let final_index = j + g:Tlist_Max_Submenu_Items - 1
+ if final_index > tcnt
+ let final_index = tcnt
+ endif
+
+ " Extract the first and last tag name and form the
+ " sub-menu name
+ let tidx = s:tlist_{fidx_ttype}_{j}
+ let first_tag = s:tlist_{a:fidx}_{tidx}_tag_name
+
+ let tidx = s:tlist_{fidx_ttype}_{final_index}
+ let last_tag = s:tlist_{a:fidx}_{tidx}_tag_name
+
+ " Truncate the names, if they are greater than the
+ " max length
+ let first_tag = strpart(first_tag, 0, g:Tlist_Max_Tag_Length)
+ let last_tag = strpart(last_tag, 0, g:Tlist_Max_Tag_Length)
+
+ " Form the menu command prefix
+ let m_prefix = 'anoremenu <silent> T\&ags.'
+ if a:add_ttype_name
+ let m_prefix = m_prefix . ttype_fullname . '.'
+ endif
+ let m_prefix = m_prefix . first_tag . '\.\.\.' . last_tag . '.'
+
+ " Character prefix used to number the menu items (hotkey)
+ let m_prefix_idx = 0
+
+ while j <= final_index
+ let tidx = s:tlist_{fidx_ttype}_{j}
+
+ let tname = s:tlist_{a:fidx}_{tidx}_tag_name
+
+ let mcmd = mcmd . m_prefix . '\&' .
+ \ s:menu_char_prefix[m_prefix_idx] . '\.' .
+ \ tname . ' :call <SID>Tlist_Menu_Jump_To_Tag(' .
+ \ tidx . ')<CR>|'
+
+ let m_prefix_idx = m_prefix_idx + 1
+ let j = j + 1
+ endwhile
+ endwhile
+ else
+ " Character prefix used to number the menu items (hotkey)
+ let m_prefix_idx = 0
+
+ let m_prefix = 'anoremenu <silent> T\&ags.'
+ if a:add_ttype_name
+ let m_prefix = m_prefix . ttype_fullname . '.'
+ endif
+ let j = 1
+ while j <= tcnt
+ let tidx = s:tlist_{fidx_ttype}_{j}
+
+ let tname = s:tlist_{a:fidx}_{tidx}_tag_name
+
+ let mcmd = mcmd . m_prefix . '\&' .
+ \ s:menu_char_prefix[m_prefix_idx] . '\.' .
+ \ tname . ' :call <SID>Tlist_Menu_Jump_To_Tag(' . tidx
+ \ . ')<CR>|'
+
+ let m_prefix_idx = m_prefix_idx + 1
+ let j = j + 1
+ endwhile
+ endif
+
+ return mcmd
+endfunction
+
+" Update the taglist menu with the tags for the specified file
+function! s:Tlist_Menu_File_Refresh(fidx)
+ call s:Tlist_Log_Msg('Refreshing the tag menu for ' . s:tlist_{a:fidx}_filename)
+ " The 'B' flag is needed in the 'cpoptions' option
+ let old_cpoptions = &cpoptions
+ set cpoptions&vim
+
+ exe s:tlist_{a:fidx}_menu_cmd
+
+ " Update the popup menu (if enabled)
+ if &mousemodel =~ 'popup'
+ let cmd = substitute(s:tlist_{a:fidx}_menu_cmd, ' T\\&ags\.',
+ \ ' PopUp.T\\\&ags.', "g")
+ exe cmd
+ endif
+
+ " The taglist menu is not empty now
+ let s:tlist_menu_empty = 0
+
+ " Restore the 'cpoptions' settings
+ let &cpoptions = old_cpoptions
+endfunction
+
+" Tlist_Menu_Update_File
+" Add the taglist menu
+function! s:Tlist_Menu_Update_File(clear_menu)
+ if !has('gui_running')
+ " Not running in GUI mode
+ return
+ endif
+
+ call s:Tlist_Log_Msg('Updating the tag menu, clear_menu = ' . a:clear_menu)
+
+ " Remove the tags menu
+ if a:clear_menu
+ call s:Tlist_Menu_Remove_File()
+
+ endif
+
+ " Skip buffers with 'buftype' set to nofile, nowrite, quickfix or help
+ if &buftype != ''
+ return
+ endif
+
+ let filename = fnamemodify(bufname('%'), ':p')
+ let ftype = s:Tlist_Get_Buffer_Filetype('%')
+
+ " If the file doesn't support tag listing, skip it
+ if s:Tlist_Skip_File(filename, ftype)
+ return
+ endif
+
+ let fidx = s:Tlist_Get_File_Index(filename)
+ if fidx == -1 || !s:tlist_{fidx}_valid
+ " Check whether this file is removed based on user request
+ " If it is, then don't display the tags for this file
+ if s:Tlist_User_Removed_File(filename)
+ return
+ endif
+
+ " Process the tags for the file
+ let fidx = s:Tlist_Process_File(filename, ftype)
+ if fidx == -1
+ return
+ endif
+ endif
+
+ let fname = escape(fnamemodify(bufname('%'), ':t'), '.')
+ if fname != ''
+ exe 'anoremenu T&ags.' . fname . ' <Nop>'
+ anoremenu T&ags.-SEP2- :
+ endif
+
+ if !s:tlist_{fidx}_tag_count
+ return
+ endif
+
+ if s:tlist_{fidx}_menu_cmd != ''
+ " Update the menu with the cached command
+ call s:Tlist_Menu_File_Refresh(fidx)
+
+ return
+ endif
+
+ " We are going to add entries to the tags menu, so the menu won't be
+ " empty
+ let s:tlist_menu_empty = 0
+
+ let cmd = ''
+
+ " Determine whether the tag type name needs to be added to the menu
+ " If more than one tag type is present in the taglisting for a file,
+ " then the tag type name needs to be present
+ let add_ttype_name = -1
+ let i = 1
+ while i <= s:tlist_{ftype}_count && add_ttype_name < 1
+ let ttype = s:tlist_{ftype}_{i}_name
+ if s:tlist_{fidx}_{ttype}_count
+ let add_ttype_name = add_ttype_name + 1
+ endif
+ let i = i + 1
+ endwhile
+
+ " Process the tags by the tag type and get the menu command
+ let i = 1
+ while i <= s:tlist_{ftype}_count
+ let mcmd = s:Tlist_Menu_Get_Tag_Type_Cmd(fidx, ftype, add_ttype_name, i)
+ if mcmd != ''
+ let cmd = cmd . mcmd
+ endif
+
+ let i = i + 1
+ endwhile
+
+ " Cache the menu command for reuse
+ let s:tlist_{fidx}_menu_cmd = cmd
+
+ " Update the menu
+ call s:Tlist_Menu_File_Refresh(fidx)
+endfunction
+
+" Tlist_Menu_Remove_File
+" Remove the tags displayed in the tags menu
+function! s:Tlist_Menu_Remove_File()
+ if !has('gui_running') || s:tlist_menu_empty
+ return
+ endif
+
+ call s:Tlist_Log_Msg('Removing the tags menu for a file')
+
+ " Cleanup the Tags menu
+ silent! unmenu T&ags
+ if &mousemodel =~ 'popup'
+ silent! unmenu PopUp.T&ags
+ endif
+
+ " Add a dummy menu item to retain teared off menu
+ noremenu T&ags.Dummy l
+
+ silent! unmenu! T&ags
+ if &mousemodel =~ 'popup'
+ silent! unmenu! PopUp.T&ags
+ endif
+
+ call s:Tlist_Menu_Add_Base_Menu()
+
+ " Remove the dummy menu item
+ unmenu T&ags.Dummy
+
+ let s:tlist_menu_empty = 1
+endfunction
+
+" Tlist_Menu_Refresh
+" Refresh the taglist menu
+function! s:Tlist_Menu_Refresh()
+ call s:Tlist_Log_Msg('Refreshing the tags menu')
+ let fidx = s:Tlist_Get_File_Index(fnamemodify(bufname('%'), ':p'))
+ if fidx != -1
+ " Invalidate the cached menu command
+ let s:tlist_{fidx}_menu_cmd = ''
+ endif
+
+ " Update the taglist, menu and window
+ call s:Tlist_Update_Current_File()
+endfunction
+
+" Tlist_Menu_Jump_To_Tag
+" Jump to the selected tag
+function! s:Tlist_Menu_Jump_To_Tag(tidx)
+ let fidx = s:Tlist_Get_File_Index(fnamemodify(bufname('%'), ':p'))
+ if fidx == -1
+ return
+ endif
+
+ let tagpat = s:Tlist_Get_Tag_SearchPat(fidx, a:tidx)
+ if tagpat == ''
+ return
+ endif
+
+ " Add the current cursor position to the jump list, so that user can
+ " jump back using the ' and ` marks.
+ mark '
+
+ silent call search(tagpat, 'w')
+
+ " Bring the line to the middle of the window
+ normal! z.
+
+ " If the line is inside a fold, open the fold
+ if foldclosed('.') != -1
+ .foldopen
+ endif
+endfunction
+
+" Tlist_Menu_Init
+" Initialize the taglist menu
+function! s:Tlist_Menu_Init()
+ call s:Tlist_Menu_Add_Base_Menu()
+
+ " Automatically add the tags defined in the current file to the menu
+ augroup TagListMenuCmds
+ autocmd!
+
+ if !g:Tlist_Process_File_Always
+ autocmd BufEnter * call s:Tlist_Refresh()
+ endif
+ autocmd BufLeave * call s:Tlist_Menu_Remove_File()
+ augroup end
+
+ call s:Tlist_Menu_Update_File(0)
+endfunction
+
+" Tlist_Vim_Session_Load
+" Initialize the taglist window/buffer, which is created when loading
+" a Vim session file.
+function! s:Tlist_Vim_Session_Load()
+ call s:Tlist_Log_Msg('Tlist_Vim_Session_Load')
+
+ " Initialize the taglist window
+ call s:Tlist_Window_Init()
+
+ " Refresh the taglist window
+ call s:Tlist_Window_Refresh()
+endfunction
+
+" Tlist_Set_App
+" Set the name of the external plugin/application to which taglist
+" belongs.
+" Taglist plugin is part of another plugin like cream or winmanager.
+function! Tlist_Set_App(name)
+ if a:name == ""
+ return
+ endif
+
+ let s:tlist_app_name = a:name
+endfunction
+
+" Winmanager integration
+
+" Initialization required for integration with winmanager
+function! TagList_Start()
+ " If current buffer is not taglist buffer, then don't proceed
+ if bufname('%') != '__Tag_List__'
+ return
+ endif
+
+ call Tlist_Set_App('winmanager')
+
+ " Get the current filename from the winmanager plugin
+ let bufnum = WinManagerGetLastEditedFile()
+ if bufnum != -1
+ let filename = fnamemodify(bufname(bufnum), ':p')
+ let ftype = s:Tlist_Get_Buffer_Filetype(bufnum)
+ endif
+
+ " Initialize the taglist window, if it is not already initialized
+ if !exists('s:tlist_window_initialized') || !s:tlist_window_initialized
+ call s:Tlist_Window_Init()
+ call s:Tlist_Window_Refresh()
+ let s:tlist_window_initialized = 1
+ endif
+
+ " Update the taglist window
+ if bufnum != -1
+ if !s:Tlist_Skip_File(filename, ftype) && g:Tlist_Auto_Update
+ call s:Tlist_Window_Refresh_File(filename, ftype)
+ endif
+ endif
+endfunction
+
+function! TagList_IsValid()
+ return 0
+endfunction
+
+function! TagList_WrapUp()
+ return 0
+endfunction
+
+" restore 'cpo'
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-22 10:19:14 +0000