mirror of
1
0
Fork 0
ultimate-vim/sources_forked/zencoding/autoload/zencoding/lang/html.vim

693 lines
23 KiB
VimL
Executable File

let s:mx = '\([+>]\|[<^]\+\)\{-}\s*'
\ .'\((*\)\{-}\s*'
\ .'\([@#.]\{-}[a-zA-Z\!][a-zA-Z0-9:_\!\-$]*\|{\%([^$}]\+\|\$#\|\${\w\+}\|\$\+\)*}[ \t\r\n}]*\)'
\ .'\('
\ .'\%('
\ .'\%(#{[{}a-zA-Z0-9_\-\$]\+\|#[a-zA-Z0-9_\-\$]\+\)'
\ .'\|\%(\[[^\]]\+\]\)'
\ .'\|\%(\.{[{}a-zA-Z0-9_\-\$]\+\|\.[a-zA-Z0-9_\-\$]\+\)'
\ .'\)*'
\ .'\)'
\ .'\%(\({\%([^$}]\+\|\$#\|\${\w\+}\|\$\+\)*}\)\)\{0,1}'
\ .'\%(\*\([0-9]\+\)\)\{0,1}'
\ .'\(\%()\%(\*[0-9]\+\)\{0,1}\)*\)'
function! zencoding#lang#html#findTokens(str)
let str = a:str
let [pos, last_pos] = [0, 0]
while 1
let tag = matchstr(str, '<[a-zA-Z].\{-}>', pos)
if len(tag) == 0
break
endif
let pos = stridx(str, tag, pos) + len(tag)
endwhile
let last_pos = pos
while len(str) > 0
let token = matchstr(str, s:mx, pos)
if token == ''
break
endif
if token =~ '^\s'
let token = matchstr(token, '^\s*\zs.*')
let last_pos = stridx(str, token, pos)
endif
let pos = stridx(str, token, pos) + len(token)
endwhile
return a:str[last_pos :-1]
endfunction
function! zencoding#lang#html#parseIntoTree(abbr, type)
let abbr = a:abbr
let type = a:type
let settings = zencoding#getSettings()
if !has_key(settings, type)
let type = 'html'
endif
if len(type) == 0 | let type = 'html' | endif
let settings = zencoding#getSettings()
let indent = zencoding#getIndentation(type)
" try 'foo' to (foo-x)
let rabbr = zencoding#getExpandos(type, abbr)
if rabbr == abbr
" try 'foo+(' to (foo-x)
let rabbr = substitute(abbr, '\%(+\|^\)\([a-zA-Z][a-zA-Z0-9+]\+\)+\([(){}>]\|$\)', '\="(".zencoding#getExpandos(type, submatch(1)).")".submatch(2)', 'i')
endif
let abbr = rabbr
let root = { 'name': '', 'attr': {}, 'child': [], 'snippet': '', 'multiplier': 1, 'parent': {}, 'value': '', 'pos': 0, 'important': 0, 'attrs_order': ['id', 'class'] }
let parent = root
let last = root
let pos = []
while len(abbr)
" parse line
let match = matchstr(abbr, s:mx)
let str = substitute(match, s:mx, '\0', 'ig')
let operator = substitute(match, s:mx, '\1', 'ig')
let block_start = substitute(match, s:mx, '\2', 'ig')
let tag_name = substitute(match, s:mx, '\3', 'ig')
let attributes = substitute(match, s:mx, '\4', 'ig')
let value = substitute(match, s:mx, '\5', 'ig')
let multiplier = 0 + substitute(match, s:mx, '\6', 'ig')
let block_end = substitute(match, s:mx, '\7', 'ig')
let important = 0
if len(str) == 0
break
endif
if tag_name =~ '^#'
let attributes = tag_name . attributes
let tag_name = 'div'
endif
if tag_name =~ '.!$'
let tag_name = tag_name[:-2]
let important = 1
endif
if tag_name =~ '^\.'
let attributes = tag_name . attributes
let tag_name = 'div'
endif
if multiplier <= 0 | let multiplier = 1 | endif
" make default node
let current = { 'name': '', 'attr': {}, 'child': [], 'snippet': '', 'multiplier': 1, 'parent': {}, 'value': '', 'pos': 0, 'important': 0, 'attrs_order': ['id', 'class'] }
let current.name = tag_name
let current.important = important
" aliases
let aliases = zencoding#getResource(type, 'aliases', {})
if has_key(aliases, tag_name)
let current.name = aliases[tag_name]
endif
let use_pipe_for_cursor = zencoding#getResource(type, 'use_pipe_for_cursor', 1)
" snippets
let snippets = zencoding#getResource(type, 'snippets', {})
if !empty(snippets) && has_key(snippets, tag_name)
let snippet = snippets[tag_name]
if use_pipe_for_cursor
let snippet = substitute(snippet, '|', '${cursor}', 'g')
endif
let lines = split(snippet, "\n")
call map(lines, 'substitute(v:val, "\\( \\|\\t\\)", escape(indent, "\\\\"), "g")')
let current.snippet = join(lines, "\n")
let current.name = ''
endif
" default_attributes
let default_attributes = zencoding#getResource(type, 'default_attributes', {})
if !empty(default_attributes)
for pat in [current.name, tag_name]
if has_key(default_attributes, pat)
if type(default_attributes[pat]) == 4
let a = default_attributes[pat]
let current.attrs_order += keys(a)
if use_pipe_for_cursor
for k in keys(a)
let current.attr[k] = len(a[k]) ? substitute(a[k], '|', '${cursor}', 'g') : '${cursor}'
endfor
else
for k in keys(a)
let current.attr[k] = a[k]
endfor
endif
else
for a in default_attributes[pat]
let current.attrs_order += keys(a)
if use_pipe_for_cursor
for k in keys(a)
let current.attr[k] = len(a[k]) ? substitute(a[k], '|', '${cursor}', 'g') : '${cursor}'
endfor
else
for k in keys(a)
let current.attr[k] = a[k]
endfor
endif
endfor
endif
if has_key(settings.html.default_attributes, current.name)
let current.name = substitute(current.name, ':.*$', '', '')
endif
break
endif
endfor
endif
" parse attributes
if len(attributes)
let attr = attributes
while len(attr)
let item = matchstr(attr, '\(\%(\%(#[{}a-zA-Z0-9_\-\$]\+\)\|\%(\[[^\]]\+\]\)\|\%(\.[{}a-zA-Z0-9_\-\$]\+\)*\)\)')
if len(item) == 0
break
endif
if item[0] == '#'
let current.attr.id = item[1:]
endif
if item[0] == '.'
let current.attr.class = substitute(item[1:], '\.', ' ', 'g')
endif
if item[0] == '['
let atts = item[1:-2]
while len(atts)
let amat = matchstr(atts, '\(\w\+\%(="[^"]*"\|=''[^'']*''\|[^ ''"\]]*\)\{0,1}\)')
if len(amat) == 0
break
endif
let key = split(amat, '=')[0]
let val = amat[len(key)+1:]
if val =~ '^["'']'
let val = val[1:-2]
endif
let current.attr[key] = val
if index(current.attrs_order, key) == -1
let current.attrs_order += [key]
endif
let atts = atts[stridx(atts, amat) + len(amat):]
endwhile
endif
let attr = substitute(strpart(attr, len(item)), '^\s*', '', '')
endwhile
endif
" parse text
if tag_name =~ '^{.*}$'
let current.name = ''
let current.value = tag_name
else
let current.value = value
endif
let current.multiplier = multiplier
" parse step inside/outside
if !empty(last)
if operator =~ '>'
unlet! parent
let parent = last
let current.parent = last
let current.pos = last.pos + 1
else
let current.parent = parent
let current.pos = last.pos
endif
else
let current.parent = parent
let current.pos = 1
endif
if operator =~ '[<^]'
for c in range(len(operator))
let tmp = parent.parent
if empty(tmp)
break
endif
let parent = tmp
let current.parent = tmp
endfor
endif
call add(parent.child, current)
let last = current
" parse block
if block_start =~ '('
if operator =~ '>'
let last.pos += 1
endif
for n in range(len(block_start))
let pos += [last.pos]
endfor
endif
if block_end =~ ')'
for n in split(substitute(substitute(block_end, ' ', '', 'g'), ')', ',),', 'g'), ',')
if n == ')'
if len(pos) > 0 && last.pos >= pos[-1]
for c in range(last.pos - pos[-1])
let tmp = parent.parent
if !has_key(tmp, 'parent')
break
endif
let parent = tmp
endfor
if len(pos) > 0
call remove(pos, -1)
endif
let last = parent
let last.pos += 1
endif
elseif len(n)
let cl = last.child
let cls = []
for c in range(n[1:])
let cls += cl
endfor
let last.child = cls
endif
endfor
endif
let abbr = abbr[stridx(abbr, match) + len(match):]
if g:zencoding_debug > 1
echomsg "str=".str
echomsg "block_start=".block_start
echomsg "tag_name=".tag_name
echomsg "operator=".operator
echomsg "attributes=".attributes
echomsg "value=".value
echomsg "multiplier=".multiplier
echomsg "block_end=".block_end
echomsg "abbr=".abbr
echomsg "pos=".string(pos)
echomsg "---"
endif
endwhile
return root
endfunction
function! zencoding#lang#html#toString(settings, current, type, inline, filters, itemno, indent)
let settings = a:settings
let current = a:current
let type = a:type
let inline = a:inline
let filters = a:filters
let itemno = a:itemno
let indent = a:indent
let dollar_expr = zencoding#getResource(type, 'dollar_expr', 1)
if zencoding#useFilter(filters, 'haml')
return zencoding#lang#haml#toString(settings, current, type, inline, filters, itemno, indent)
endif
if zencoding#useFilter(filters, 'slim')
return zencoding#lang#slim#toString(settings, current, type, inline, filters, itemno, indent)
endif
let comment = ''
let current_name = current.name
if dollar_expr
let current_name = substitute(current_name, '\$$', itemno+1, '')
endif
let str = ''
if len(current_name) == 0
let text = current.value[1:-2]
if dollar_expr
let text = substitute(text, '\%(\\\)\@\<!\(\$\+\)\([^{#]\|$\)', '\=printf("%0".len(submatch(1))."d", itemno+1).submatch(2)', 'g')
let text = substitute(text, '\${nr}', "\n", 'g')
let text = substitute(text, '\\\$', '$', 'g')
endif
return text
endif
if len(current_name) > 0
let str .= '<' . current_name
for attr in current.attrs_order
if !has_key(current.attr, attr)
continue
endif
let val = current.attr[attr]
if dollar_expr
while val =~ '\$\([^#{]\|$\)'
let val = substitute(val, '\(\$\+\)\([^{]\|$\)', '\=printf("%0".len(submatch(1))."d", itemno+1).submatch(2)', 'g')
endwhile
let attr = substitute(attr, '\$$', itemno+1, '')
endif
let str .= ' ' . attr . '="' . val . '"'
if zencoding#useFilter(filters, 'c')
if attr == 'id' | let comment .= '#' . val | endif
if attr == 'class' | let comment .= '.' . val | endif
endif
endfor
if len(comment) > 0
let str = "<!-- " . comment . " -->\n" . str
endif
if stridx(','.settings.html.empty_elements.',', ','.current_name.',') != -1
let str .= settings.html.empty_element_suffix
else
let str .= ">"
let text = current.value[1:-2]
if dollar_expr
let text = substitute(text, '\%(\\\)\@\<!\(\$\+\)\([^{#]\|$\)', '\=printf("%0".len(submatch(1))."d", itemno+1).submatch(2)', 'g')
let text = substitute(text, '\${nr}', "\n", 'g')
let text = substitute(text, '\\\$', '$', 'g')
let str = substitute(str, '\("\zs$#\ze"\|\s\zs\$#"\|"\$#\ze\s\)', text, 'g')
endif
let str .= text
let nc = len(current.child)
let dr = 0
if nc > 0
for n in range(nc)
let child = current.child[n]
if child.multiplier > 1
let str .= "\n" . indent
let dr = 1
elseif len(current_name) > 0 && stridx(','.settings.html.inline_elements.',', ','.current_name.',') == -1
if nc > 1 || (len(child.name) > 0 && stridx(','.settings.html.inline_elements.',', ','.child.name.',') == -1)
let str .= "\n" . indent
let dr = 1
elseif current.multiplier == 1 && nc == 1 && len(child.name) == 0
let str .= "\n" . indent
let dr = 1
endif
endif
let inner = zencoding#toString(child, type, 0, filters, itemno)
let inner = substitute(inner, "^\n", "", 'g')
let inner = substitute(inner, "\n", "\n" . escape(indent, '\'), 'g')
let inner = substitute(inner, "\n" . escape(indent, '\') . '$', '', 'g')
let str .= inner
endfor
else
let str .= '${cursor}'
endif
if dr
let str .= "\n"
endif
let str .= "</" . current_name . ">"
endif
if len(comment) > 0
let str .= "\n<!-- /" . comment . " -->"
endif
if len(current_name) > 0 && current.multiplier > 0 || stridx(','.settings.html.block_elements.',', ','.current_name.',') != -1
let str .= "\n"
endif
return str
endfunction
function! zencoding#lang#html#imageSize()
let img_region = zencoding#util#searchRegion('<img\s', '>')
if !zencoding#util#regionIsValid(img_region) || !zencoding#util#cursorInRegion(img_region)
return
endif
let content = zencoding#util#getContent(img_region)
if content !~ '^<img[^><]\+>$'
return
endif
let current = zencoding#lang#html#parseTag(content)
if empty(current) || !has_key(current.attr, 'src')
return
endif
let fn = current.attr.src
if fn =~ '^\s*$'
return
elseif fn !~ '^\(/\|http\)'
let fn = simplify(expand('%:h') . '/' . fn)
endif
let [width, height] = zencoding#util#getImageSize(fn)
if width == -1 && height == -1
return
endif
let current.attr.width = width
let current.attr.height = height
let current.attrs_order += ['width', 'height']
let html = substitute(zencoding#toString(current, 'html', 1), '\n', '', '')
let html = substitute(html, '\${cursor}', '', '')
call zencoding#util#setContent(img_region, html)
endfunction
function! zencoding#lang#html#encodeImage()
let img_region = zencoding#util#searchRegion('<img\s', '>')
if !zencoding#util#regionIsValid(img_region) || !zencoding#util#cursorInRegion(img_region)
return
endif
let content = zencoding#util#getContent(img_region)
if content !~ '^<img[^><]\+>$'
return
endif
let current = zencoding#lang#html#parseTag(content)
if empty(current) || !has_key(current.attr, 'src')
return
endif
let fn = current.attr.src
if fn !~ '^\(/\|http\)'
let fn = simplify(expand('%:h') . '/' . fn)
endif
let [width, height] = zencoding#util#getImageSize(fn)
if width == -1 && height == -1
return
endif
let current.attr.width = width
let current.attr.height = height
let html = zencoding#toString(current, 'html', 1)
call zencoding#util#setContent(img_region, html)
endfunction
function! zencoding#lang#html#parseTag(tag)
let current = { 'name': '', 'attr': {}, 'child': [], 'snippet': '', 'multiplier': 1, 'parent': {}, 'value': '', 'pos': 0, 'attrs_order': [] }
let mx = '<\([a-zA-Z][a-zA-Z0-9]*\)\(\%(\s[a-zA-Z][a-zA-Z0-9]\+=\%([^"'' \t]\+\|"[^"]\{-}"\|''[^'']\{-}''\)\s*\)*\)\(/\{0,1}\)>'
let match = matchstr(a:tag, mx)
let current.name = substitute(match, mx, '\1', 'i')
let attrs = substitute(match, mx, '\2', 'i')
let mx = '\([a-zA-Z0-9]\+\)=\%(\([^"'' \t]\+\)\|"\([^"]\{-}\)"\|''\([^'']\{-}\)''\)'
while len(attrs) > 0
let match = matchstr(attrs, mx)
if len(match) == 0
break
endif
let attr_match = matchlist(match, mx)
let name = attr_match[1]
let value = len(attr_match[2]) ? attr_match[2] : attr_match[3]
let current.attr[name] = value
let current.attrs_order += [name]
let attrs = attrs[stridx(attrs, match) + len(match):]
endwhile
return current
endfunction
function! zencoding#lang#html#toggleComment()
let orgpos = getpos('.')
let curpos = getpos('.')
let mx = '<\%#[^>]*>'
while 1
let block = zencoding#util#searchRegion('<!--', '-->')
if zencoding#util#regionIsValid(block)
let block[1][1] += 2
let content = zencoding#util#getContent(block)
let content = substitute(content, '^<!--\s\(.*\)\s-->$', '\1', '')
call zencoding#util#setContent(block, content)
silent! call setpos('.', orgpos)
return
endif
let block = zencoding#util#searchRegion('<[^>]', '>')
if !zencoding#util#regionIsValid(block)
let pos1 = searchpos('<', 'bcW')
if pos1[0] == 0 && pos1[1] == 0
return
endif
let curpos = getpos('.')
continue
endif
let pos1 = block[0]
let pos2 = block[1]
let content = zencoding#util#getContent(block)
let tag_name = matchstr(content, '^<\zs/\{0,1}[^ \r\n>]\+')
if tag_name[0] == '/'
call setpos('.', [0, pos1[0], pos1[1], 0])
let pos2 = searchpairpos('<'. tag_name[1:] . '>', '', '</' . tag_name[1:] . '>', 'bnW')
let pos1 = searchpos('>', 'cneW')
let block = [pos2, pos1]
elseif tag_name =~ '/$'
if !zencoding#util#pointInRegion(orgpos[1:2], block)
" it's broken tree
call setpos('.', orgpos)
let block = zencoding#util#searchRegion('>', '<')
let content = '><!-- ' . zencoding#util#getContent(block)[1:-2] . ' --><'
call zencoding#util#setContent(block, content)
silent! call setpos('.', orgpos)
return
endif
else
call setpos('.', [0, pos2[0], pos2[1], 0])
let pos2 = searchpairpos('<'. tag_name . '>', '', '</' . tag_name . '>', 'nW')
call setpos('.', [0, pos2[0], pos2[1], 0])
let pos2 = searchpos('>', 'neW')
let block = [pos1, pos2]
endif
if !zencoding#util#regionIsValid(block)
silent! call setpos('.', orgpos)
return
endif
if zencoding#util#pointInRegion(curpos[1:2], block)
let content = '<!-- ' . zencoding#util#getContent(block) . ' -->'
call zencoding#util#setContent(block, content)
silent! call setpos('.', orgpos)
return
endif
endwhile
endfunction
function! zencoding#lang#html#balanceTag(flag) range
let vblock = zencoding#util#getVisualBlock()
if a:flag == -2 || a:flag == 2
let curpos = [0, line("'<"), col("'<"), 0]
else
let curpos = getpos('.')
endif
let settings = zencoding#getSettings()
if a:flag > 0
let mx = '<\([a-zA-Z][a-zA-Z0-9:_\-]*\)[^>]*>'
while 1
let pos1 = searchpos(mx, 'bW')
let content = matchstr(getline(pos1[0])[pos1[1]-1:], mx)
let tag_name = matchstr(content, '^<\zs[a-zA-Z0-9:_\-]*\ze')
if stridx(','.settings.html.empty_elements.',', ','.tag_name.',') != -1
let pos2 = searchpos('>', 'nW')
else
let pos2 = searchpairpos('<' . tag_name . '[^>]*>', '', '</'. tag_name . '>\zs', 'nW')
endif
let block = [pos1, pos2]
if pos1[0] == 0 && pos1[1] == 0
break
endif
if zencoding#util#pointInRegion(curpos[1:2], block) && zencoding#util#regionIsValid(block)
call zencoding#util#selectRegion(block)
return
endif
endwhile
else
let mx = '<\([a-zA-Z][a-zA-Z0-9:_\-]*\)[^>]*>'
while 1
let pos1 = searchpos(mx, 'W')
if pos1 == curpos[1:2]
let pos1 = searchpos(mx . '\zs', 'W')
let pos2 = searchpos('.\ze<', 'W')
let block = [pos1, pos2]
if zencoding#util#regionIsValid(block)
call zencoding#util#selectRegion(block)
return
endif
endif
let content = matchstr(getline(pos1[0])[pos1[1]-1:], mx)
let tag_name = matchstr(content, '^<\zs[a-zA-Z0-9:_\-]*\ze')
if stridx(','.settings.html.empty_elements.',', ','.tag_name.',') != -1
let pos2 = searchpos('>', 'nW')
else
let pos2 = searchpairpos('<' . tag_name . '[^>]*>', '', '</'. tag_name . '>\zs', 'nW')
endif
let block = [pos1, pos2]
if pos1[0] == 0 && pos1[1] == 0
break
endif
if zencoding#util#regionIsValid(block)
call zencoding#util#selectRegion(block)
return
endif
endwhile
endif
call setpos('.', curpos)
if a:flag == -2 || a:flag == 2
silent! exe "normal! gv"
endif
endfunction
function! zencoding#lang#html#moveNextPrev(flag)
let pos = search('\%(</\w\+\)\@<!\zs><\/\|\(""\)\|^\(\s*\)$', a:flag ? 'Wpb' : 'Wp')
if pos == 3
startinsert!
elseif pos != 0
silent! normal! l
startinsert
endif
endfunction
function! zencoding#lang#html#splitJoinTag()
let curpos = getpos('.')
while 1
let mx = '<\(/\{0,1}[a-zA-Z][a-zA-Z0-9:_\-]*\)[^>]*>'
let pos1 = searchpos(mx, 'bcnW')
let content = matchstr(getline(pos1[0])[pos1[1]-1:], mx)
let tag_name = substitute(content, '^<\(/\{0,1}[a-zA-Z][a-zA-Z0-9:_\-]*\).*$', '\1', '')
let block = [pos1, [pos1[0], pos1[1] + len(content) - 1]]
if content[-2:] == '/>' && zencoding#util#cursorInRegion(block)
let content = content[:-3] . "></" . tag_name . '>'
call zencoding#util#setContent(block, content)
call setpos('.', [0, block[0][0], block[0][1], 0])
return
else
if tag_name[0] == '/'
let pos1 = searchpos('<' . tag_name[1:] . '[^a-zA-Z0-9]', 'bcnW')
call setpos('.', [0, pos1[0], pos1[1], 0])
let pos2 = searchpos('</' . tag_name[1:] . '>', 'cneW')
else
let pos2 = searchpos('</' . tag_name . '>', 'cneW')
endif
let block = [pos1, pos2]
let content = zencoding#util#getContent(block)
if zencoding#util#pointInRegion(curpos[1:2], block) && content[1:] !~ '<' . tag_name . '[^a-zA-Z0-9]*[^>]*>'
let content = matchstr(content, mx)[:-2] . '/>'
call zencoding#util#setContent(block, content)
call setpos('.', [0, block[0][0], block[0][1], 0])
return
else
if block[0][0] > 0
call setpos('.', [0, block[0][0]-1, block[0][1], 0])
else
call setpos('.', curpos)
return
endif
endif
endif
endwhile
endfunction
function! zencoding#lang#html#removeTag()
let curpos = getpos('.')
while 1
let mx = '<\(/\{0,1}[a-zA-Z][a-zA-Z0-9:_\-]*\)[^>]*>'
let pos1 = searchpos(mx, 'bcnW')
let content = matchstr(getline(pos1[0])[pos1[1]-1:], mx)
let tag_name = substitute(content, '^<\(/\{0,1}[a-zA-Z0-9:_\-]*\).*$', '\1', '')
let block = [pos1, [pos1[0], pos1[1] + len(content) - 1]]
if content[-2:] == '/>' && zencoding#util#cursorInRegion(block)
call zencoding#util#setContent(block, '')
call setpos('.', [0, block[0][0], block[0][1], 0])
return
else
if tag_name[0] == '/'
let pos1 = searchpos('<' . tag_name[1:] . '[^a-zA-Z0-9]', 'bcnW')
call setpos('.', [0, pos1[0], pos1[1], 0])
let pos2 = searchpos('</' . tag_name[1:] . '>', 'cneW')
else
let pos2 = searchpos('</' . tag_name . '>', 'cneW')
endif
let block = [pos1, pos2]
let content = zencoding#util#getContent(block)
if zencoding#util#pointInRegion(curpos[1:2], block) && content[1:] !~ '<' . tag_name . '[^a-zA-Z0-9]*[^>]*>'
call zencoding#util#setContent(block, '')
call setpos('.', [0, block[0][0], block[0][1], 0])
return
else
if block[0][0] > 0
call setpos('.', [0, block[0][0]-1, block[0][1], 0])
else
call setpos('.', curpos)
return
endif
endif
endif
endwhile
endfunction