[vim] update echofunc plugin
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Mathieu Maret
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commit
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@ -6,8 +6,8 @@
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" supports.
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" Authors: Ming Bai <mbbill AT gmail DOT com>,
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" Wu Yongwei <wuyongwei AT gmail DOT com>
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" Last Change: 2009-04-30 21:17:26
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" Version: 1.19
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" Last Change: 2011-06-22 16:34:01
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" Version: 1.3
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"
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" Install: 1. Put echofunc.vim to /plugin directory.
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" 2. Use the command below to create tags
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@ -28,26 +28,67 @@
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" macro name, etc. This works with when
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" +balloon_eval is compiled in.
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"
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" Because the message line often cleared by
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" some other plugins (e.g. ominicomplete), an
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" other choice is to show message in status line.
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" First, add %{EchoFuncGetStatusLine()} to
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" your 'statusline' option.
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" Second, add the following line to your vimrc
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" let g:EchoFuncShowOnStatus = 1
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" to avoid echoing function name in message line.
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"
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" Options: g:EchoFuncLangsDict
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" Dictionary to map the Vim file types to
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" tags languages that should be used. You do
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" not need to touch it in most cases.
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"
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" g:EchoFuncLangsUsed
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" File types to enable echofunc, in case you
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" do not want to use EchoFunc on all file
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" types supported. Example:
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" let g:EchoFuncLangsUsed = ["java","cpp"]
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"
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" g:EchoFuncMaxBalloonDeclarations
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" Maximum lines to display in balloon declarations.
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" g:EchoFuncKeyNext
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" Key to echo the next function
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" g:EchoFuncKeyPrev
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" Key to echo the previous function
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"
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" Thanks: edyfox minux
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" g:EchoFuncKeyNext
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" Key to echo the next function.
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"
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" g:EchoFuncKeyPrev
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" Key to echo the previous function.
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"
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" g:EchoFuncShowOnStatus
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" Show function name on status line. NOTE,
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" you should manually add %{EchoFuncGetStatusLine()}
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" to your 'statusline' option.
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"
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" g:EchoFuncAutoStartBalloonDeclaration
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" Automatically start balloon declaration if not 0.
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"
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" g:EchoFuncPathMappingEnabled
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" g:EchoFuncPathMapping
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" The new feature added by Zhao Cai provides ability
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" to shorten file path in some specific directory. e.g.
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" /home/username/veryveryvery/long/file/path/blabla
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" could be showed as
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" ~/veryveryvery/long/file/path/blabla
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" If you want to disable this feature, add
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" let g:EchoFuncPathMappingEnabled = 0
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" to your vimrc. It's enabled by default.
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" To add more mappings in g:EchoFuncPathMapping, search
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" this script and you will know how to do it.
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"
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"
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" Thanks: edyfox
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" minux
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" Zhao Cai
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"
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"==================================================
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if &compatible == 1
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finish
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endif
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" Vim version 7.x is needed.
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if v:version < 700
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echohl ErrorMsg | echomsg "Echofunc.vim needs vim version >= 7.0!" | echohl None
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@ -57,10 +98,46 @@ endif
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let s:res=[]
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let s:count=1
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if !exists("g:EchoFuncPathMapping")
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" Note: longest match first
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let g:EchoFuncPathMapping = [
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\ [expand("$HOME") , '~'],
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\ [expand("$VIM") , '$VIM']
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\]
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endif
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if !exists("g:EchoFuncPathMappingEnabled")
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let g:EchoFuncPathMappingEnabled = 1
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endif
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func! s:EchoFuncPathMapping(path)
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if g:EchoFuncPathMappingEnabled != 1
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return a:path
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endif
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let l:path = a:path
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for item in g:EchoFuncPathMapping
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"let l:path = substitute(l:path, escape(item[0],'/'), escape(item[1],'/'), 'ge' )
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let l:path = substitute(l:path, '\V'.escape(item[0],'\'), item[1], 'ge' )
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endfor
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return l:path
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endf
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function! EchoFuncGetStatusLine()
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if len(s:res) == 0
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return ''
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endif
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return '[' . substitute(s:res[s:count-1],'^\s*','','') . ']'
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endfunction
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function! s:EchoFuncDisplay()
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if len(s:res) == 0
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return
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endif
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if g:EchoFuncShowOnStatus == 1
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exec "redrawstatus"
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return
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endif
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set noshowmode
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let content=s:res[s:count-1]
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let wincols=&columns
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@ -80,11 +157,34 @@ function! s:EchoFuncDisplay()
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echohl Type | echo content | echohl None
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endfunction
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" add this function to avoid E432
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function! s:CallTagList(str)
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let ftags = []
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try
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let ftags=taglist(a:str)
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catch /^Vim\%((\a\+)\)\=:E/
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" if error occured, reset tagbsearch option and try again.
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let bak=&tagbsearch
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set notagbsearch
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let ftags=taglist(a:str)
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let &tagbsearch=bak
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endtry
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return ftags
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endfunction
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function! s:GetFunctions(fun, fn_only)
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let s:res=[]
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let ftags=taglist('^'.escape(a:fun,'[\*~^').'$')
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let funpat=escape(a:fun,'[\*~^')
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let ftags=s:CallTagList('^'.funpat.'$')
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if (type(ftags)==type(0) || ((type(ftags)==type([])) && ftags==[]))
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return
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if &filetype=='cpp' && funpat!~'^\(catch\|if\|for\|while\|switch\)$'
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" Namespaces may be omitted
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let ftags=s:CallTagList('::'.funpat.'$')
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if (type(ftags)==type(0) || ((type(ftags)==type([])) && ftags==[]))
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return
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endif
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endif
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endif
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let fil_tag=[]
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for i in ftags
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@ -105,8 +205,11 @@ function! s:GetFunctions(fun, fn_only)
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if (!a:fn_only || (i.kind=='p' || i.kind=='f') ||
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\(i.kind == 'm' && has_key(i,'cmd') &&
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\ match(i.cmd,'(') != -1)) &&
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\i.name==a:fun
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let fil_tag+=[i]
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\i.name=~funpat
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if &filetype!='cpp' || !has_key(i,'class') ||
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\i.name!~'::' || i.name=~i.class
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let fil_tag+=[i]
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endif
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endif
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else
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if !a:fn_only && i.name == a:fun
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@ -120,11 +223,12 @@ function! s:GetFunctions(fun, fn_only)
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let s:count=1
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for i in fil_tag
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if has_key(i,'kind') && has_key(i,'name') && has_key(i,'signature')
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let tmppat=escape(i.name,'[\*~^')
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let tmppat=substitute(escape(i.name,'[\*~^'),'^.*::','','')
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if &filetype == 'cpp'
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let tmppat=substitute(tmppat,'\<operator ','operator\\s*','')
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let tmppat=substitute(tmppat,'^\(.*::\)','\\(\1\\)\\?','')
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"let tmppat=substitute(tmppat,'^\(.*::\)','\\(\1\\)\\?','')
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let tmppat=tmppat . '\s*(.*'
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let tmppat='\([A-Za-z_][A-Za-z_0-9]*::\)*'.tmppat
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else
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let tmppat=tmppat . '\>.*'
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endif
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@ -187,7 +291,7 @@ function! s:GetFunctions(fun, fn_only)
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let name=substitute(name,'^\s\+','','')
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let name=substitute(name,'\s\+$','','')
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let name=substitute(name,'\s\+',' ','g')
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let file_line=i.filename
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let file_line=s:EchoFuncPathMapping(i.filename)
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if i.cmd > 0
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let file_line=file_line . ':' . i.cmd
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endif
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@ -258,6 +362,7 @@ endfunction
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function! EchoFuncClear()
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echo ''
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let s:res=[]
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return ''
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endfunction
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@ -374,11 +479,27 @@ if !exists("g:EchoFuncMaxBalloonDeclarations")
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endif
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if !exists("g:EchoFuncKeyNext")
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let g:EchoFuncKeyNext='<M-=>'
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if has ("mac")
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let g:EchoFuncKeyNext='≠'
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else
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let g:EchoFuncKeyNext='<M-=>'
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endif
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endif
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if !exists("g:EchoFuncKeyPrev")
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let g:EchoFuncKeyPrev='<M-->'
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if has ("mac")
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let g:EchoFuncKeyPrev='±'
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else
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let g:EchoFuncKeyPrev='<M-->'
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endif
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endif
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if !exists("g:EchoFuncShowOnStatus")
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let g:EchoFuncShowOnStatus = 0
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endif
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if !exists("g:EchoFuncAutoStartBalloonDeclaration")
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let g:EchoFuncAutoStartBalloonDeclaration = 1
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endif
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function! s:CheckTagsLanguage(filetype)
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@ -392,7 +513,7 @@ function! CheckedEchoFuncStart()
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endfunction
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function! CheckedBalloonDeclarationStart()
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if s:CheckTagsLanguage(&filetype)
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if s:CheckTagsLanguage(&filetype) && g:EchoFuncAutoStartBalloonDeclaration
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call BalloonDeclarationStart()
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endif
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endfunction
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