75 lines
2.2 KiB
VimL
75 lines
2.2 KiB
VimL
" html
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" Last Change: 2010-09-10
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" Maintainer: Yasuhiro Matsumoto <mattn.jp@gmail.com>
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" License: This file is placed in the public domain.
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" Reference:
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"
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let s:save_cpo = &cpo
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set cpo&vim
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function! s:nr2byte(nr)
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if a:nr < 0x80
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return nr2char(a:nr)
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elseif a:nr < 0x800
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return nr2char(a:nr/64+192).nr2char(a:nr%64+128)
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else
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return nr2char(a:nr/4096%16+224).nr2char(a:nr/64%64+128).nr2char(a:nr%64+128)
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endif
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endfunction
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function! s:nr2enc_char(charcode)
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if &encoding == 'utf-8'
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return nr2char(a:charcode)
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endif
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let char = s:nr2byte(a:charcode)
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if strlen(char) > 1
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let char = strtrans(iconv(char, 'utf-8', &encoding))
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endif
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return char
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endfunction
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function! webapi#html#decodeEntityReference(str)
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let str = a:str
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let str = substitute(str, '>', '>', 'g')
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let str = substitute(str, '<', '<', 'g')
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let str = substitute(str, '"', '"', 'g')
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let str = substitute(str, ''', "'", 'g')
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let str = substitute(str, ' ', ' ', 'g')
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let str = substitute(str, '¥', '\￥', 'g')
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let str = substitute(str, '&#\(\d\+\);', '\=s:nr2enc_char(submatch(1))', 'g')
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let str = substitute(str, '&', '\&', 'g')
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let str = substitute(str, '»', '>', 'g')
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let str = substitute(str, '«', '<', 'g')
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return str
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endfunction
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function! webapi#html#encodeEntityReference(str)
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let str = a:str
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let str = substitute(str, '&', '\&', 'g')
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let str = substitute(str, '>', '\>', 'g')
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let str = substitute(str, '<', '\<', 'g')
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let str = substitute(str, "\n", '\
', 'g')
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let str = substitute(str, '"', '\"', 'g')
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let str = substitute(str, "'", '\'', 'g')
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let str = substitute(str, ' ', '\ ', 'g')
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return str
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endfunction
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function! webapi#html#parse(html)
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let html = substitute(a:html, '<\(area\|base\|basefont\|br\|nobr\|col\|frame\|hr\|img\|input\|isindex\|link\|meta\|param\|embed\|keygen\|command\)\([^>]*[^/]\|\)>', '<\1\2/>', 'g')
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return webapi#xml#parse(html)
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endfunction
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function! webapi#html#parseFile(fname)
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return webapi#html#parse(join(readfile(a:fname), "\n"))
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endfunction
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function! webapi#html#parseURL(url)
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return webapi#html#parse(webapi#http#get(a:url).content)
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endfunction
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let &cpo = s:save_cpo
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unlet s:save_cpo
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" vim:set et:
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