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https://github.com/vim/vim.git
synced 2025-07-04 23:07:33 -04:00
625 lines
21 KiB
VimL
625 lines
21 KiB
VimL
" Vim completion script
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" Language: XHTML 1.0 Strict
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" Maintainer: Mikolaj Machowski ( mikmach AT wp DOT pl )
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" Last Change: 2005 Sep 23
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function! htmlcomplete#CompleteTags(findstart, base)
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if a:findstart
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" locate the start of the word
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let line = getline('.')
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let start = col('.') - 1
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while start >= 0 && line[start - 1] !~ '<'
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let start -= 1
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endwhile
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if start < 0
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let curpos = line('.')
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let stylestart = searchpair('<style\>', '', '<\/style\>', "bnW")
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let styleend = searchpair('<style\>', '', '<\/style\>', "nW")
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if stylestart != 0 && styleend != 0
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if stylestart <= curpos && styleend >= curpos
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let b:csscompl = 1
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let start = 0
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endif
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endif
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endif
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return start
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else
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" Check if we should do CSS completion inside of <style> tag
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if exists("b:csscompl")
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unlet! b:csscompl
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return csscomplete#CompleteCSS(0, a:base)
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endif
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if a:base =~ '>'
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" Generally if a:base contains > it means we are outside of tag and
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" should abandon action - with one exception: <style> span { bo
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if a:base =~ 'style[^>]\{-}>[^<]\{-}$'
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return csscomplete#CompleteCSS(0, a:base)
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else
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return []
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endif
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endif
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" Set attribute groups
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let coreattrs = ["id", "class", "style", "title"]
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let i18n = ["lang", "xml:lang", "dir=\"ltr\" ", "dir=\"rtl\" "]
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let events = ["onclick", "ondblclick", "onmousedown", "onmouseup", "onmousemove",
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\ "onmouseout", "onkeypress", "onkeydown", "onkeyup"]
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let focus = ["accesskey", "tabindex", "onfocus", "onblur"]
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let coregroup = coreattrs + i18n + events
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let res = []
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let res2 = []
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" find tags matching with "a:base"
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" If a:base contains > it means we are already outside of tag and we
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" should abandon action
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" If a:base contains white space it is attribute.
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" It could be also value of attribute...
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" We have to get first word to offer
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" proper completions
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let tag = split(a:base)[0]
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" Get last word, it should be attr name
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let attr = matchstr(a:base, '.*\s\zs.*')
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" Possible situations where any prediction would be difficult:
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" 1. Events attributes
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if a:base =~ '\s'
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" Sort out style, class, and on* cases
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" Perfect solution for style would be switching for CSS completion. Is
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" it possible?
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" Also retrieving class names from current file and linked
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" stylesheets.
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if a:base =~ "\\(on[a-z]*\\|id\\|style\\|class\\)\\s*=\\s*[\"']"
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if a:base =~ "\\(id\\|class\\)\\s*=\\s*[\"'][a-zA-Z0-9_ -]*$"
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if a:base =~ "class\\s*=\\s*[\"'][a-zA-Z0-9_ -]*$"
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let search_for = "class"
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elseif a:base =~ "id\\s*=\\s*[\"'][a-zA-Z0-9_ -]*$"
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let search_for = "id"
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endif
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" Handle class name completion
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" 1. Find lines of <link stylesheet>
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" 1a. Check file for @import
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" 2. Extract filename(s?) of stylesheet,
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call cursor(1,1)
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let head = getline(search('<head\>'), search('<\/head>'))
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let headjoined = join(copy(head), ' ')
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if headjoined =~ '<style'
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let stylehead = substitute(headjoined, '+>\*[,', ' ', 'g')
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if search_for == 'class'
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let styleheadlines = split(stylehead)
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let headclasslines = filter(copy(styleheadlines), "v:val =~ '\\([a-zA-Z0-9:]\\+\\)\\?\\.[a-zA-Z0-9_-]\\+'")
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else
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let stylesheet = split(headjoined, '[{}]')
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" Get all lines which fit id syntax
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let classlines = filter(copy(stylesheet), "v:val =~ '#[a-zA-Z0-9_-]\\+'")
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" Filter out possible color definitions
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call filter(classlines, "v:val !~ ':\\s*#[a-zA-Z0-9_-]\\+'")
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" Filter out complex border definitions
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call filter(classlines, "v:val !~ '\\(none\\|hidden\\|dotted\\|dashed\\|solid\\|double\\|groove\\|ridge\\|inset\\|outset\\)\\s*#[a-zA-Z0-9_-]\\+'")
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let templines = join(classlines, ' ')
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let headclasslines = split(templines)
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call filter(headclasslines, "v:val =~ '#[a-zA-Z0-9_-]\\+'")
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endif
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let internal = 1
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else
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let internal = 0
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endif
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let styletable = []
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let secimportfiles = []
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let filestable = filter(copy(head), "v:val =~ '\\(@import\\|link.*stylesheet\\)'")
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for line in filestable
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if line =~ "@import"
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let styletable += [matchstr(line, "import\\s\\+\\(url(\\)\\?[\"']\\?\\zs\\f\\+\\ze")]
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elseif line =~ "<link"
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let styletable += [matchstr(line, "href\\s*=\\s*[\"']\\zs\\f\\+\\ze")]
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endif
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endfor
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for file in styletable
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if filereadable(file)
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let stylesheet = readfile(file)
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let secimport = filter(copy(stylesheet), "v:val =~ '@import'")
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if len(secimport) > 0
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for line in secimport
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let secfile = matchstr(line, "import\\s\\+\\(url(\\)\\?[\"']\\?\\zs\\f\\+\\ze")
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let secfile = fnamemodify(file, ":p:h").'/'.secfile
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let secimportfiles += [secfile]
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endfor
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endif
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endif
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endfor
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let cssfiles = styletable + secimportfiles
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let classes = []
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for file in cssfiles
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if filereadable(file)
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let stylesheet = readfile(file)
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let stylefile = join(stylesheet, ' ')
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let stylefile = substitute(stylefile, '+>\*[,', ' ', 'g')
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if search_for == 'class'
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let stylesheet = split(stylefile)
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let classlines = filter(copy(stylesheet), "v:val =~ '\\([a-zA-Z0-9:]\\+\\)\\?\\.[a-zA-Z0-9_-]\\+'")
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else
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let stylesheet = split(stylefile, '[{}]')
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" Get all lines which fit id syntax
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let classlines = filter(copy(stylesheet), "v:val =~ '#[a-zA-Z0-9_-]\\+'")
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" Filter out possible color definitions
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call filter(classlines, "v:val !~ ':\\s*#[a-zA-Z0-9_-]\\+'")
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" Filter out complex border definitions
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call filter(classlines, "v:val !~ '\\(none\\|hidden\\|dotted\\|dashed\\|solid\\|double\\|groove\\|ridge\\|inset\\|outset\\)\\s*#[a-zA-Z0-9_-]\\+'")
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let templines = join(classlines, ' ')
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let stylelines = split(templines)
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let classlines = filter(stylelines, "v:val =~ '#[a-zA-Z0-9_-]\\+'")
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endif
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endif
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" We gathered classes definitions from all external files
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let classes += classlines
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endfor
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if internal == 1
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let classes += headclasslines
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endif
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if search_for == 'class'
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let elements = {}
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for element in classes
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if element =~ '^\.'
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let class = matchstr(element, '^\.\zs[a-zA-Z][a-zA-Z0-9_-]*\ze')
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let class = substitute(class, ':.*', '', '')
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if has_key(elements, 'common')
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let elements['common'] .= ' '.class
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else
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let elements['common'] = class
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endif
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else
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let class = matchstr(element, '[a-zA-Z1-6]*\.\zs[a-zA-Z][a-zA-Z0-9_-]*\ze')
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let tagname = tolower(matchstr(element, '[a-zA-Z1-6]*\ze.'))
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if tagname != ''
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if has_key(elements, tagname)
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let elements[tagname] .= ' '.class
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else
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let elements[tagname] = class
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endif
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endif
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endif
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endfor
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if has_key(elements, tag) && has_key(elements, 'common')
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let values = split(elements[tag]." ".elements['common'])
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elseif has_key(elements, tag) && !has_key(elements, 'common')
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let values = split(elements[tag])
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elseif !has_key(elements, tag) && has_key(elements, 'common')
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let values = split(elements['common'])
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else
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return []
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endif
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elseif search_for == 'id'
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" Find used IDs
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" 1. Catch whole file
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let filelines = getline(1, line('$'))
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" 2. Find lines with possible id
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let used_id_lines = filter(filelines, 'v:val =~ "id\\s*=\\s*[\"''][a-zA-Z0-9_-]\\+"')
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" 3a. Join all filtered lines
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let id_string = join(used_id_lines, ' ')
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" 3b. And split them to be sure each id is in separate item
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let id_list = split(id_string, 'id\s*=\s*')
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" 4. Extract id values
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let used_id = map(id_list, 'matchstr(v:val, "[\"'']\\zs[a-zA-Z0-9_-]\\+\\ze")')
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let joined_used_id = ','.join(used_id, ',').','
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let allvalues = map(classes, 'matchstr(v:val, ".*#\\zs[a-zA-Z0-9_-]\\+")')
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let values = []
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for element in classes
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if joined_used_id !~ ','.element.','
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let values += [element]
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endif
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endfor
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endif
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" We need special version of sbase
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let classbase = matchstr(a:base, ".*[\"']")
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let classquote = matchstr(classbase, '.$')
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let entered_class = matchstr(attr, ".*=\\s*[\"']\\zs.*")
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for m in sort(values)
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if m =~? '^'.entered_class
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call add(res, classbase . m . classquote . ' ')
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elseif m =~? entered_class
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call add(res2, classbase . m . classquote . ' ')
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endif
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endfor
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return res + res2
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elseif a:base =~ "style\\s*=\\s*[\"'][^\"']*$"
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return csscomplete#CompleteCSS(0, a:base)
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endif
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let stripbase = matchstr(a:base, ".*\\(on[a-z]*\\|style\\|class\\)\\s*=\\s*[\"']\\zs.*")
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" Now we have a:base stripped from all chars up to style/class.
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" It may fail with some strange style value combinations.
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if stripbase !~ "[\"']"
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return []
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endif
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endif
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" If attr contains =\s*[\"'] we catched value of attribute
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if attr =~ "=\s*[\"']"
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" Let do attribute specific completion
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let attrname = matchstr(attr, '.*\ze\s*=')
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let entered_value = matchstr(attr, ".*=\\s*[\"']\\zs.*")
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let values = []
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if attrname == 'media'
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let values = ["screen", "tty", "tv", "projection", "handheld", "print", "braille", "aural", "all"]
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elseif attrname == 'xml:space'
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let values = ["preserve"]
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elseif attrname == 'shape'
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if a:base =~ '^a\>'
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let values = ["rect"]
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else
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let values = ["rect", "circle", "poly", "default"]
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endif
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elseif attrname == 'valuetype'
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let values = ["data", "ref", "object"]
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elseif attrname == 'method'
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let values = ["get", "post"]
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elseif attrname == 'dir'
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let values = ["ltr", "rtl"]
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elseif attrname == 'frame'
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let values = ["void", "above", "below", "hsides", "lhs", "rhs", "vsides", "box", "border"]
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elseif attrname == 'rules'
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let values = ["none", "groups", "rows", "all"]
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elseif attrname == 'align'
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let values = ["left", "center", "right", "justify", "char"]
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elseif attrname == 'valign'
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let values = ["top", "middle", "bottom", "baseline"]
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elseif attrname == 'scope'
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let values = ["row", "col", "rowgroup", "colgroup"]
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elseif attrname == 'href'
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" Now we are looking for local anchors defined by name or id
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if entered_value =~ '^#'
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let file = join(getline(1, line('$')), ' ')
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" Split it be sure there will be one id/name element in
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" item, it will be also first word [a-zA-Z0-9_-] in element
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let oneelement = split(file, "\\(meta \\)\\@<!\\(name\\|id\\)\\s*=\\s*[\"']")
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for i in oneelement
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let values += ['#'.matchstr(i, "^[a-zA-Z][a-zA-Z0-9%_-]*")]
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endfor
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endif
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elseif attrname == 'type'
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if a:base =~ '^input'
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let values = ["text", "password", "checkbox", "radio", "submit", "reset", "file", "hidden", "image", "button"]
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elseif a:base =~ '^button'
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let values = ["button", "submit", "reset"]
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elseif a:base =~ '^style'
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let values = ["text/css"]
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elseif a:base =~ '^script'
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let values = ["text/javascript"]
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endif
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else
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return []
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endif
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if len(values) == 0
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return []
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endif
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" We need special version of sbase
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let attrbase = matchstr(a:base, ".*[\"']")
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let attrquote = matchstr(attrbase, '.$')
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for m in values
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" This if is needed to not offer all completions as-is
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" alphabetically but sort them. Those beginning with entered
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" part will be as first choices
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if m =~ '^'.entered_value
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call add(res, attrbase . m . attrquote.' ')
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elseif m =~ entered_value
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call add(res2, attrbase . m . attrquote.' ')
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endif
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endfor
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return res + res2
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endif
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" Shorten a:base to not include last word
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let sbase = matchstr(a:base, '.*\ze\s.*')
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if tag =~ '^\(abbr\|acronym\|b\|bdo\|big\|caption\|cite\|code\|dd\|dfn\|div\|dl\|dt\|em\|fieldset\|h\d\|kbd\|li\|noscript\|ol\|p\|samp\|small\|span\|strong\|sub\|sup\|tt\|ul\|var\)$'
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let attrs = coregroup
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elseif tag == 'a'
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let attrs = coregroup + focus + ["charset", "type", "name", "href", "hreflang", "rel", "rev", "shape", "coords"]
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elseif tag == 'area'
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let attrs = coregroup
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elseif tag == 'base'
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let attrs = ["href", "id"]
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elseif tag == 'blockquote'
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let attrs = coregroup + ["cite"]
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elseif tag == 'body'
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let attrs = coregroup + ["onload", "onunload"]
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elseif tag == 'br'
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let attrs = coreattrs
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elseif tag == 'button'
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let attrs = coreattrs + focus + ["name", "value", "type"]
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elseif tag == '^\(col\|colgroup\)$'
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let attrs = coreattrs + ["span", "width", "align", "char", "charoff", "valign"]
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elseif tag =~ '^\(del\|ins\)$'
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let attrs = coreattrs + ["cite", "datetime"]
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elseif tag == 'form'
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let attrs = coreattrs + ["action", "method=\"get\" ", "method=\"post\" ", "enctype", "onsubmit", "onreset", "accept", "accept-charset"]
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elseif tag == 'head'
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let attrs = i18n + ["id", "profile"]
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elseif tag == 'html'
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let attrs = i18n + ["id", "xmlns"]
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elseif tag == 'img'
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let attrs = coreattrs + ["src", "alt", "longdesc", "height", "width", "usemap", "ismap"]
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elseif tag == 'input'
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let attrs = coreattrs + focus + ["type", "name", "value", "checked", "disabled", "readonly", "size", "maxlength", "src", "alt", "usemap", "onselect", "onchange", "accept"]
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elseif tag == 'label'
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let attrs = coreattrs + ["for", "accesskey", "onfocus", "onblur"]
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elseif tag == 'legend'
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let attrs = coreattrs + ["accesskey"]
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elseif tag == 'link'
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let attrs = coreattrs + ["charset", "href", "hreflang", "type", "rel", "rev", "media"]
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elseif tag == 'map'
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let attrs = i18n + events + ["id", "class", "style", "title", "name"]
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elseif tag == 'meta'
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let attrs = i18n + ["id", "http-equiv", "content", "scheme", "name"]
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elseif tag == 'title'
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let attrs = i18n + ["id"]
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elseif tag == 'object'
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let attrs = coreattrs + ["declare", "classid", "codebase", "data", "type", "codetype", "archive", "standby", "height", "width", "usemap", "name", "tabindex"]
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elseif tag == 'optgroup'
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let attrs = coreattrs + ["disbled", "label"]
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elseif tag == 'option'
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let attrs = coreattrs + ["disbled", "selected", "value", "label"]
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elseif tag == 'param'
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let attrs = ["id", "name", "value", "valuetype", "type"]
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elseif tag == 'pre'
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let attrs = coreattrs + ["xml:space"]
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elseif tag == 'q'
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let attrs = coreattrs + ["cite"]
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elseif tag == 'script'
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let attrs = ["id", "charset", "type=\"text/javascript\"", "type", "src", "defer", "xml:space"]
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elseif tag == 'select'
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let attrs = coreattrs + ["name", "size", "multiple", "disabled", "tabindex", "onfocus", "onblur", "onchange"]
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elseif tag == 'style'
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let attrs = coreattrs + ["id", "type=\"text/css\"", "type", "media", "title", "xml:space"]
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elseif tag == 'table'
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let attrs = coreattrs + ["summary", "width", "border", "frame", "rules", "cellspacing", "cellpadding"]
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elseif tag =~ '^\(thead\|tfoot\|tbody\|tr\)$'
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let attrs = coreattrs + ["align", "char", "charoff", "valign"]
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elseif tag == 'textarea'
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let attrs = coreattrs + focus + ["name", "rows", "cols", "disabled", "readonly", "onselect", "onchange"]
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elseif tag =~ '^\(th\|td\)$'
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let attrs = coreattrs + ["abbr", "headers", "scope", "rowspan", "colspan", "align", "char", "charoff", "valign"]
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else
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return []
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endif
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for m in sort(attrs)
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if m =~ '^'.attr
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if m =~ '^\(ismap\|defer\|declare\|nohref\|checked\|disabled\|selected\|readonly\)$' || m =~ '='
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call add(res, sbase.' '.m)
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else
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call add(res, sbase.' '.m.'="')
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endif
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elseif m =~ attr
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if m =~ '^\(ismap\|defer\|declare\|nohref\|checked\|disabled\|selected\|readonly\)$' || m =~ '='
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call add(res2, sbase.' '.m)
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else
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call add(res2, sbase.' '.m.'="')
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endif
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endif
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endfor
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return res + res2
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endif
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" Close tag
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let b:unaryTagsStack = "base meta link hr br param img area input col"
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if a:base =~ '^\/'
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let opentag = htmlcomplete#GetLastOpenTag("b:unaryTagsStack")
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return ["/".opentag.">"]
|
|
endif
|
|
" Deal with tag completion.
|
|
let opentag = htmlcomplete#GetLastOpenTag("b:unaryTagsStack")
|
|
" Clusters
|
|
let special = "br span bdo map object img"
|
|
let phrase = "em strong dfn code q samp kbd var cite abbr acronym sub sup"
|
|
let inlineforms = "input select textarea label button"
|
|
let miscinline = "ins del script"
|
|
let inline = "a ".special." ".phrase." ".inlineforms." tt i b big small"
|
|
let misc = "noscript ".miscinline
|
|
let block = "p h1 h2 h3 h4 h5 h6 div ul ol dl pre hr blockquote address fieldset table"
|
|
|
|
if opentag == 'a'
|
|
let tags = split("tt i b big small ".special." ".phrase." ".inlineforms." ".miscinline)
|
|
elseif opentag =~ '^\(abbr\|acronym\|address\|b\|p\|h\d\|dt\|span\|bdo\|em\|strong\|dfn\|code\|samp\|kbd\|var\|cite\|q\|sub\|sup\|tt\|i\|big\|small\|label\|caption\)$'
|
|
let tags = split(inline." ".miscinline)
|
|
elseif opentag == 'pre'
|
|
let tags = split("a tt i b big small br span bdo map ".phrase." ".miscinline." ".inlineforms)
|
|
elseif opentag == 'html'
|
|
let tags = ["head", "body"]
|
|
elseif opentag == 'legend'
|
|
let tags = split(inline." ".miscinline)
|
|
elseif opentag == 'head'
|
|
let tags = ["title", "base", "scipt", "style", "meta", "link", "object"]
|
|
elseif opentag =~ '^\(noscript\|body\|blockquote\)$'
|
|
let tags = split("form ".block." ".misc)
|
|
elseif opentag =~ '^\(ul\|ol\)$'
|
|
let tags = ["li"]
|
|
elseif opentag == 'dl'
|
|
let tags = ["dt", "dd"]
|
|
elseif opentag =~ '^\(ins\|del\|th\|td\|dd\|div\|li\)$'
|
|
let tags = split("form ".block." ".inline." ".misc)
|
|
elseif opentag == 'object'
|
|
let tags = split("param form ".block." ".inline." ".misc)
|
|
elseif opentag == 'fieldset'
|
|
let tags = split("legend form ".block." ".inline." ".misc)
|
|
elseif opentag == 'map'
|
|
let tags = split("area form ".block." ".misc)
|
|
elseif opentag == 'form'
|
|
let tags = split(block." ".misc)
|
|
elseif opentag == 'select'
|
|
let tags = ["optgroup", "option"]
|
|
elseif opentag == 'optgroup'
|
|
let tags = ["option"]
|
|
elseif opentag == 'colgroup'
|
|
let tags = ["col"]
|
|
elseif opentag == '^\(textarea\|option\|script\|style\|title\)$'
|
|
let tags = ['empty']
|
|
elseif opentag == 'button'
|
|
let tags = ["p", "h1", "h2", "h3", "h4", "h5", "h6", "div", "ul", "ol", "dl", "table"]
|
|
elseif opentag =~ '^\(thead\|tfoot\|tbody\)$'
|
|
let tags = ["tr"]
|
|
elseif opentag == 'tr'
|
|
let tags = ["th", "td"]
|
|
elseif opentag == 'table'
|
|
let tags = ["caption", "col", "colgroup", "thead", "tfoot", "tbody", "tr"]
|
|
else
|
|
return []
|
|
endif
|
|
|
|
for m in tags
|
|
if m =~ '^'.a:base
|
|
call add(res, m)
|
|
elseif m =~ a:base
|
|
call add(res2, m)
|
|
endif
|
|
endfor
|
|
|
|
return res + res2
|
|
|
|
endif
|
|
endfunction
|
|
|
|
" MM: This is greatly reduced closetag.vim used with kind permission of Steven
|
|
" Mueller
|
|
" Changes: strip all comments; delete error messages
|
|
" Author: Steven Mueller <diffusor@ugcs.caltech.edu>
|
|
" Last Modified: Tue May 24 13:29:48 PDT 2005
|
|
" Version: 0.9.1
|
|
|
|
function! htmlcomplete#GetLastOpenTag(unaryTagsStack)
|
|
let linenum=line('.')
|
|
let lineend=col('.') - 1 " start: cursor position
|
|
let first=1 " flag for first line searched
|
|
let b:TagStack='' " main stack of tags
|
|
let startInComment=s:InComment()
|
|
|
|
let tagpat='</\=\(\k\|[-:]\)\+\|/>'
|
|
while (linenum>0)
|
|
let line=getline(linenum)
|
|
if first
|
|
let line=strpart(line,0,lineend)
|
|
else
|
|
let lineend=strlen(line)
|
|
endif
|
|
let b:lineTagStack=''
|
|
let mpos=0
|
|
let b:TagCol=0
|
|
while (mpos > -1)
|
|
let mpos=matchend(line,tagpat)
|
|
if mpos > -1
|
|
let b:TagCol=b:TagCol+mpos
|
|
let tag=matchstr(line,tagpat)
|
|
|
|
if exists('b:closetag_disable_synID') || startInComment==s:InCommentAt(linenum, b:TagCol)
|
|
let b:TagLine=linenum
|
|
call s:Push(matchstr(tag,'[^<>]\+'),'b:lineTagStack')
|
|
endif
|
|
let lineend=lineend-mpos
|
|
let line=strpart(line,mpos,lineend)
|
|
endif
|
|
endwhile
|
|
while (!s:EmptystackP('b:lineTagStack'))
|
|
let tag=s:Pop('b:lineTagStack')
|
|
if match(tag, '^/') == 0 "found end tag
|
|
call s:Push(tag,'b:TagStack')
|
|
elseif s:EmptystackP('b:TagStack') && !s:Instack(tag, a:unaryTagsStack) "found unclosed tag
|
|
return tag
|
|
else
|
|
let endtag=s:Peekstack('b:TagStack')
|
|
if endtag == '/'.tag || endtag == '/'
|
|
call s:Pop('b:TagStack') "found a open/close tag pair
|
|
elseif !s:Instack(tag, a:unaryTagsStack) "we have a mismatch error
|
|
return ''
|
|
endif
|
|
endif
|
|
endwhile
|
|
let linenum=linenum-1 | let first=0
|
|
endwhile
|
|
return ''
|
|
endfunction
|
|
|
|
function! s:InComment()
|
|
return synIDattr(synID(line('.'), col('.'), 0), 'name') =~ 'Comment'
|
|
endfunction
|
|
|
|
function! s:InCommentAt(line, col)
|
|
return synIDattr(synID(a:line, a:col, 0), 'name') =~ 'Comment'
|
|
endfunction
|
|
|
|
function! s:SetKeywords()
|
|
let g:IsKeywordBak=&iskeyword
|
|
let &iskeyword='33-255'
|
|
endfunction
|
|
|
|
function! s:RestoreKeywords()
|
|
let &iskeyword=g:IsKeywordBak
|
|
endfunction
|
|
|
|
function! s:Push(el, sname)
|
|
if !s:EmptystackP(a:sname)
|
|
exe 'let '.a:sname."=a:el.' '.".a:sname
|
|
else
|
|
exe 'let '.a:sname.'=a:el'
|
|
endif
|
|
endfunction
|
|
|
|
function! s:EmptystackP(sname)
|
|
exe 'let stack='.a:sname
|
|
if match(stack,'^ *$') == 0
|
|
return 1
|
|
else
|
|
return 0
|
|
endif
|
|
endfunction
|
|
|
|
function! s:Instack(el, sname)
|
|
exe 'let stack='.a:sname
|
|
call s:SetKeywords()
|
|
let m=match(stack, '\<'.a:el.'\>')
|
|
call s:RestoreKeywords()
|
|
if m < 0
|
|
return 0
|
|
else
|
|
return 1
|
|
endif
|
|
endfunction
|
|
|
|
function! s:Peekstack(sname)
|
|
call s:SetKeywords()
|
|
exe 'let stack='.a:sname
|
|
let top=matchstr(stack, '\<.\{-1,}\>')
|
|
call s:RestoreKeywords()
|
|
return top
|
|
endfunction
|
|
|
|
function! s:Pop(sname)
|
|
if s:EmptystackP(a:sname)
|
|
return ''
|
|
endif
|
|
exe 'let stack='.a:sname
|
|
call s:SetKeywords()
|
|
let loc=matchend(stack,'\<.\{-1,}\>')
|
|
exe 'let '.a:sname.'=strpart(stack, loc+1, strlen(stack))'
|
|
let top=strpart(stack, match(stack, '\<'), loc)
|
|
call s:RestoreKeywords()
|
|
return top
|
|
endfunction
|
|
|
|
function! s:Clearstack(sname)
|
|
exe 'let '.a:sname."=''"
|
|
endfunction
|