|
0
|
1 " Description: html indenter
|
|
|
2 " Author: Johannes Zellner <johannes@zellner.org>
|
|
|
3 " Last Change: Mo, 05 Jun 2006 22:32:41 CEST
|
|
|
4 " Restoring 'cpo' and 'ic' added by Bram 2006 May 5
|
|
|
5 " Globals: g:html_indent_tags -- indenting tags
|
|
|
6 " g:html_indent_strict -- inhibit 'O O' elements
|
|
|
7 " g:html_indent_strict_table -- inhibit 'O -' elements
|
|
|
8
|
|
|
9 " Only load this indent file when no other was loaded.
|
|
|
10 if exists("b:did_indent")
|
|
|
11 finish
|
|
|
12 endif
|
|
|
13 let b:did_indent = 1
|
|
|
14
|
|
|
15
|
|
|
16 " [-- local settings (must come before aborting the script) --]
|
|
|
17 setlocal indentexpr=HtmlIndentGet(v:lnum)
|
|
|
18 setlocal indentkeys=o,O,*<Return>,<>>,{,}
|
|
|
19
|
|
|
20
|
|
|
21 if exists('g:html_indent_tags')
|
|
|
22 unlet g:html_indent_tags
|
|
|
23 endif
|
|
|
24
|
|
|
25 " [-- helper function to assemble tag list --]
|
|
|
26 fun! <SID>HtmlIndentPush(tag)
|
|
|
27 if exists('g:html_indent_tags')
|
|
|
28 let g:html_indent_tags = g:html_indent_tags.'\|'.a:tag
|
|
|
29 else
|
|
|
30 let g:html_indent_tags = a:tag
|
|
|
31 endif
|
|
|
32 endfun
|
|
|
33
|
|
|
34
|
|
|
35 " [-- <ELEMENT ? - - ...> --]
|
|
|
36 call <SID>HtmlIndentPush('a')
|
|
|
37 call <SID>HtmlIndentPush('abbr')
|
|
|
38 call <SID>HtmlIndentPush('acronym')
|
|
|
39 call <SID>HtmlIndentPush('address')
|
|
|
40 call <SID>HtmlIndentPush('b')
|
|
|
41 call <SID>HtmlIndentPush('bdo')
|
|
|
42 call <SID>HtmlIndentPush('big')
|
|
|
43 call <SID>HtmlIndentPush('blockquote')
|
|
|
44 call <SID>HtmlIndentPush('button')
|
|
|
45 call <SID>HtmlIndentPush('caption')
|
|
|
46 call <SID>HtmlIndentPush('center')
|
|
|
47 call <SID>HtmlIndentPush('cite')
|
|
|
48 call <SID>HtmlIndentPush('code')
|
|
|
49 call <SID>HtmlIndentPush('colgroup')
|
|
|
50 call <SID>HtmlIndentPush('del')
|
|
|
51 call <SID>HtmlIndentPush('dfn')
|
|
|
52 call <SID>HtmlIndentPush('dir')
|
|
|
53 call <SID>HtmlIndentPush('div')
|
|
|
54 call <SID>HtmlIndentPush('dl')
|
|
|
55 call <SID>HtmlIndentPush('em')
|
|
|
56 call <SID>HtmlIndentPush('fieldset')
|
|
|
57 call <SID>HtmlIndentPush('font')
|
|
|
58 call <SID>HtmlIndentPush('form')
|
|
|
59 call <SID>HtmlIndentPush('frameset')
|
|
|
60 call <SID>HtmlIndentPush('h1')
|
|
|
61 call <SID>HtmlIndentPush('h2')
|
|
|
62 call <SID>HtmlIndentPush('h3')
|
|
|
63 call <SID>HtmlIndentPush('h4')
|
|
|
64 call <SID>HtmlIndentPush('h5')
|
|
|
65 call <SID>HtmlIndentPush('h6')
|
|
|
66 call <SID>HtmlIndentPush('i')
|
|
|
67 call <SID>HtmlIndentPush('iframe')
|
|
|
68 call <SID>HtmlIndentPush('ins')
|
|
|
69 call <SID>HtmlIndentPush('kbd')
|
|
|
70 call <SID>HtmlIndentPush('label')
|
|
|
71 call <SID>HtmlIndentPush('legend')
|
|
|
72 call <SID>HtmlIndentPush('map')
|
|
|
73 call <SID>HtmlIndentPush('menu')
|
|
|
74 call <SID>HtmlIndentPush('noframes')
|
|
|
75 call <SID>HtmlIndentPush('noscript')
|
|
|
76 call <SID>HtmlIndentPush('object')
|
|
|
77 call <SID>HtmlIndentPush('ol')
|
|
|
78 call <SID>HtmlIndentPush('optgroup')
|
|
|
79 " call <SID>HtmlIndentPush('pre')
|
|
|
80 call <SID>HtmlIndentPush('q')
|
|
|
81 call <SID>HtmlIndentPush('s')
|
|
|
82 call <SID>HtmlIndentPush('samp')
|
|
|
83 call <SID>HtmlIndentPush('script')
|
|
|
84 call <SID>HtmlIndentPush('select')
|
|
|
85 call <SID>HtmlIndentPush('small')
|
|
|
86 call <SID>HtmlIndentPush('span')
|
|
|
87 call <SID>HtmlIndentPush('strong')
|
|
|
88 call <SID>HtmlIndentPush('style')
|
|
|
89 call <SID>HtmlIndentPush('sub')
|
|
|
90 call <SID>HtmlIndentPush('sup')
|
|
|
91 call <SID>HtmlIndentPush('table')
|
|
|
92 call <SID>HtmlIndentPush('textarea')
|
|
|
93 call <SID>HtmlIndentPush('title')
|
|
|
94 call <SID>HtmlIndentPush('tt')
|
|
|
95 call <SID>HtmlIndentPush('u')
|
|
|
96 call <SID>HtmlIndentPush('ul')
|
|
|
97 call <SID>HtmlIndentPush('var')
|
|
|
98
|
|
|
99
|
|
|
100 " [-- <ELEMENT ? O O ...> --]
|
|
|
101 if !exists('g:html_indent_strict')
|
|
|
102 call <SID>HtmlIndentPush('body')
|
|
|
103 call <SID>HtmlIndentPush('head')
|
|
|
104 call <SID>HtmlIndentPush('html')
|
|
|
105 call <SID>HtmlIndentPush('tbody')
|
|
|
106 endif
|
|
|
107
|
|
|
108
|
|
|
109 " [-- <ELEMENT ? O - ...> --]
|
|
|
110 if !exists('g:html_indent_strict_table')
|
|
|
111 call <SID>HtmlIndentPush('th')
|
|
|
112 call <SID>HtmlIndentPush('td')
|
|
|
113 call <SID>HtmlIndentPush('tr')
|
|
|
114 call <SID>HtmlIndentPush('tfoot')
|
|
|
115 call <SID>HtmlIndentPush('thead')
|
|
|
116 endif
|
|
|
117
|
|
|
118 delfun <SID>HtmlIndentPush
|
|
|
119
|
|
|
120 let s:cpo_save = &cpo
|
|
|
121 set cpo-=C
|
|
|
122
|
|
|
123 " [-- count indent-increasing tags of line a:lnum --]
|
|
|
124 fun! <SID>HtmlIndentOpen(lnum, pattern)
|
|
|
125 let s = substitute('x'.getline(a:lnum),
|
|
|
126 \ '.\{-}\(\(<\)\('.a:pattern.'\)\>\)', "\1", 'g')
|
|
|
127 let s = substitute(s, "[^\1].*$", '', '')
|
|
|
128 return strlen(s)
|
|
|
129 endfun
|
|
|
130
|
|
|
131 " [-- count indent-decreasing tags of line a:lnum --]
|
|
|
132 fun! <SID>HtmlIndentClose(lnum, pattern)
|
|
|
133 let s = substitute('x'.getline(a:lnum),
|
|
|
134 \ '.\{-}\(\(<\)/\('.a:pattern.'\)\>>\)', "\1", 'g')
|
|
|
135 let s = substitute(s, "[^\1].*$", '', '')
|
|
|
136 return strlen(s)
|
|
|
137 endfun
|
|
|
138
|
|
|
139 " [-- count indent-increasing '{' of (java|css) line a:lnum --]
|
|
|
140 fun! <SID>HtmlIndentOpenAlt(lnum)
|
|
|
141 return strlen(substitute(getline(a:lnum), '[^{]\+', '', 'g'))
|
|
|
142 endfun
|
|
|
143
|
|
|
144 " [-- count indent-decreasing '}' of (java|css) line a:lnum --]
|
|
|
145 fun! <SID>HtmlIndentCloseAlt(lnum)
|
|
|
146 return strlen(substitute(getline(a:lnum), '[^}]\+', '', 'g'))
|
|
|
147 endfun
|
|
|
148
|
|
|
149 " [-- return the sum of indents respecting the syntax of a:lnum --]
|
|
|
150 fun! <SID>HtmlIndentSum(lnum, style)
|
|
|
151 if a:style == match(getline(a:lnum), '^\s*</')
|
|
|
152 if a:style == match(getline(a:lnum), '^\s*</\<\('.g:html_indent_tags.'\)\>')
|
|
|
153 let open = <SID>HtmlIndentOpen(a:lnum, g:html_indent_tags)
|
|
|
154 let close = <SID>HtmlIndentClose(a:lnum, g:html_indent_tags)
|
|
|
155 if 0 != open || 0 != close
|
|
|
156 return open - close
|
|
|
157 endif
|
|
|
158 endif
|
|
|
159 endif
|
|
|
160 if '' != &syntax &&
|
|
|
161 \ synIDattr(synID(a:lnum, 1, 1), 'name') =~ '\(css\|java\).*' &&
|
|
|
162 \ synIDattr(synID(a:lnum, strlen(getline(a:lnum)), 1), 'name')
|
|
|
163 \ =~ '\(css\|java\).*'
|
|
|
164 if a:style == match(getline(a:lnum), '^\s*}')
|
|
|
165 return <SID>HtmlIndentOpenAlt(a:lnum) - <SID>HtmlIndentCloseAlt(a:lnum)
|
|
|
166 endif
|
|
|
167 endif
|
|
|
168 return 0
|
|
|
169 endfun
|
|
|
170
|
|
|
171 fun! HtmlIndentGet(lnum)
|
|
|
172 " Find a non-empty line above the current line.
|
|
|
173 let lnum = prevnonblank(a:lnum - 1)
|
|
|
174
|
|
|
175 " Hit the start of the file, use zero indent.
|
|
|
176 if lnum == 0
|
|
|
177 return 0
|
|
|
178 endif
|
|
|
179
|
|
|
180 let restore_ic = &ic
|
|
|
181 setlocal ic " ignore case
|
|
|
182
|
|
|
183 " [-- special handling for <pre>: no indenting --]
|
|
|
184 if getline(a:lnum) =~ '\c</pre>'
|
|
|
185 \ || 0 < searchpair('\c<pre>', '', '\c</pre>', 'nWb')
|
|
|
186 \ || 0 < searchpair('\c<pre>', '', '\c</pre>', 'nW')
|
|
|
187 " we're in a line with </pre> or inside <pre> ... </pre>
|
|
|
188 if restore_ic == 0
|
|
|
189 setlocal noic
|
|
|
190 endif
|
|
|
191 return -1
|
|
|
192 endif
|
|
|
193
|
|
|
194 " [-- special handling for <javascript>: use cindent --]
|
|
|
195 let js = '<script.*type\s*=\s*.*java'
|
|
|
196
|
|
|
197 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
|
|
|
198 " by Tye Zdrojewski <zdro@yahoo.com>, 05 Jun 2006
|
|
|
199 " ZDR: This needs to be an AND (we are 'after the start of the pair' AND
|
|
|
200 " we are 'before the end of the pair'). Otherwise, indentation
|
|
|
201 " before the start of the script block will be affected; the end of
|
|
|
202 " the pair will still match if we are before the beginning of the
|
|
|
203 " pair.
|
|
|
204 "
|
|
|
205 if 0 < searchpair(js, '', '</script>', 'nWb')
|
|
|
206 \ && 0 < searchpair(js, '', '</script>', 'nW')
|
|
|
207 " we're inside javascript
|
|
|
208 if getline(lnum) !~ js && getline(a:lnum) != '</script>'
|
|
|
209 if restore_ic == 0
|
|
|
210 setlocal noic
|
|
|
211 endif
|
|
|
212 return cindent(a:lnum)
|
|
|
213 endif
|
|
|
214 endif
|
|
|
215
|
|
|
216 if getline(lnum) =~ '\c</pre>'
|
|
|
217 " line before the current line a:lnum contains
|
|
|
218 " a closing </pre>. --> search for line before
|
|
|
219 " starting <pre> to restore the indent.
|
|
|
220 let preline = prevnonblank(search('\c<pre>', 'bW') - 1)
|
|
|
221 if preline > 0
|
|
|
222 if restore_ic == 0
|
|
|
223 setlocal noic
|
|
|
224 endif
|
|
|
225 return indent(preline)
|
|
|
226 endif
|
|
|
227 endif
|
|
|
228
|
|
|
229 let ind = <SID>HtmlIndentSum(lnum, -1)
|
|
|
230 let ind = ind + <SID>HtmlIndentSum(a:lnum, 0)
|
|
|
231
|
|
|
232 if restore_ic == 0
|
|
|
233 setlocal noic
|
|
|
234 endif
|
|
|
235
|
|
|
236 return indent(lnum) + (&sw * ind)
|
|
|
237 endfun
|
|
|
238
|
|
|
239 let &cpo = s:cpo_save
|
|
|
240 unlet s:cpo_save
|
|
|
241
|
|
|
242 " [-- EOF <runtime>/indent/html.vim --]
|
