Mercurial > vim
comparison runtime/indent/tex.vim @ 3237:91e53bcb7946
Updated runtime files.
author | Bram Moolenaar <bram@vim.org> |
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date | Fri, 30 Dec 2011 13:11:27 +0100 |
parents | 8b8ef1fed009 |
children | 2cfb68fa26cd |
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3236:12a5ea0526b1 | 3237:91e53bcb7946 |
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1 " Vim indent file | 1 " Vim indent file |
2 " Language: LaTeX | 2 " Language: LaTeX |
3 " Maintainer: Zhou YiChao <broken.zhou@gmail.com> | 3 " Maintainer: Zhou YiChao <broken.zhou@gmail.com> |
4 " Created: Sat, 16 Feb 2002 16:50:19 +0100 | 4 " Created: Sat, 16 Feb 2002 16:50:19 +0100 |
5 " Last Change: Tue, 25 Sep 2011 | 5 " Last Change: 2011 Dec 24 |
6 " Last Update: 25th Sep 2002, by LH : | 6 " Last Update: 25th Sep 2002, by LH : |
7 " (*) better support for the option | 7 " (*) better support for the option |
8 " (*) use some regex instead of several '||'. | 8 " (*) use some regex instead of several '||'. |
9 " Oct 9th, 2003, by JT: | 9 " Oct 9th, 2003, by JT: |
10 " (*) don't change indentation of lines starting with '%' | 10 " (*) don't change indentation of lines starting with '%' |
35 " | 35 " |
36 " * g:tex_indent_brace | 36 " * g:tex_indent_brace |
37 " | 37 " |
38 " If this variable is unset or non-zero, it will use smartindent-like style | 38 " If this variable is unset or non-zero, it will use smartindent-like style |
39 " for "{}" and "[]" | 39 " for "{}" and "[]" |
40 " | 40 " |
41 " * g:tex_indent_items | 41 " * g:tex_indent_items |
42 " | 42 " |
43 " If this variable is set, item-environments are indented like Emacs does | 43 " If this variable is set, item-environments are indented like Emacs does |
44 " it, i.e., continuation lines are indented with a shiftwidth. | 44 " it, i.e., continuation lines are indented with a shiftwidth. |
45 " | 45 " |
46 " NOTE: I've already set the variable below; delete the corresponding line | 46 " NOTE: I've already set the variable below; delete the corresponding line |
47 " if you don't like this behaviour. | 47 " if you don't like this behaviour. |
48 " | 48 " |
49 " Per default, it is unset. | 49 " Per default, it is unset. |
50 " | 50 " |
51 " set unset | 51 " set unset |
52 " ---------------------------------------------------------------- | 52 " ---------------------------------------------------------------- |
53 " \begin{itemize} \begin{itemize} | 53 " \begin{itemize} \begin{itemize} |
54 " \item blablabla \item blablabla | 54 " \item blablabla \item blablabla |
55 " bla bla bla bla bla bla | 55 " bla bla bla bla bla bla |
56 " \item blablabla \item blablabla | 56 " \item blablabla \item blablabla |
57 " bla bla bla bla bla bla | 57 " bla bla bla bla bla bla |
58 " \end{itemize} \end{itemize} | 58 " \end{itemize} \end{itemize} |
59 " | 59 " |
60 " | 60 " |
61 " * g:tex_items | 61 " * g:tex_items |
62 " | 62 " |
63 " A list of tokens to be considered as commands for the beginning of an item | 63 " A list of tokens to be considered as commands for the beginning of an item |
64 " command. The tokens should be separated with '\|'. The initial '\' should | 64 " command. The tokens should be separated with '\|'. The initial '\' should |
65 " be escaped. The default is '\\bibitem\|\\item'. | 65 " be escaped. The default is '\\bibitem\|\\item'. |
66 " | 66 " |
67 " * g:tex_itemize_env | 67 " * g:tex_itemize_env |
68 " | 68 " |
69 " A list of environment names, separated with '\|', where the items (item | 69 " A list of environment names, separated with '\|', where the items (item |
70 " commands matching g:tex_items) may appear. The default is | 70 " commands matching g:tex_items) may appear. The default is |
71 " 'itemize\|description\|enumerate\|thebibliography'. | 71 " 'itemize\|description\|enumerate\|thebibliography'. |
72 " | 72 " |
73 " * g:tex_noindent_env | 73 " * g:tex_noindent_env |
74 " | 74 " |
75 " A list of environment names. separated with '\|', where no indentation is | 75 " A list of environment names. separated with '\|', where no indentation is |
76 " required. The default is 'document\|verbatim'. | 76 " required. The default is 'document\|verbatim'. |
77 " | 77 " |
78 " * g:tex_indent_and | 78 " * g:tex_indent_and |
79 " | 79 " |
80 " If this variable is unset or zero, vim will try to align the line with first | 80 " If this variable is unset or zero, vim will try to align the line with first |
81 " "&". This is pretty useful when you use environment like table or align. | 81 " "&". This is pretty useful when you use environment like table or align. |
82 " Note that this feature need to search back some line, so vim may become | 82 " Note that this feature need to search back some line, so vim may become |
83 " a little slow. | 83 " a little slow. |
84 " | 84 " |
85 " }}} | 85 " }}} |
86 | 86 |
87 if exists("b:did_indent") | 87 if exists("b:did_indent") |
88 finish | 88 finish |
89 endif | 89 endif |
90 let b:did_indent = 1 | 90 let b:did_indent = 1 |
102 if g:tex_indent_items | 102 if g:tex_indent_items |
103 if !exists("g:tex_itemize_env") | 103 if !exists("g:tex_itemize_env") |
104 let g:tex_itemize_env = 'itemize\|description\|enumerate\|thebibliography' | 104 let g:tex_itemize_env = 'itemize\|description\|enumerate\|thebibliography' |
105 endif | 105 endif |
106 if !exists('g:tex_items') | 106 if !exists('g:tex_items') |
107 let g:tex_items = '\\bibitem\|\\item' | 107 let g:tex_items = '\\bibitem\|\\item' |
108 endif | 108 endif |
109 else | 109 else |
110 let g:tex_items = '' | 110 let g:tex_items = '' |
111 endif | 111 endif |
112 | 112 |
123 | 123 |
124 " Only define the function once | 124 " Only define the function once |
125 if exists("*GetTeXIndent") | finish | 125 if exists("*GetTeXIndent") | finish |
126 endif | 126 endif |
127 | 127 |
128 let s:cpo_save = &cpo | |
129 set cpo&vim | |
128 | 130 |
129 function GetTeXIndent() | 131 function GetTeXIndent() |
130 " Find a non-blank line above the current line. | 132 " Find a non-blank line above the current line. |
131 let lnum = prevnonblank(v:lnum - 1) | 133 let lnum = prevnonblank(v:lnum - 1) |
132 | 134 |
135 let lnum = prevnonblank(lnum - 1) | 137 let lnum = prevnonblank(lnum - 1) |
136 endwhile | 138 endwhile |
137 | 139 |
138 " At the start of the file use zero indent. | 140 " At the start of the file use zero indent. |
139 if lnum == 0 | 141 if lnum == 0 |
140 return 0 | 142 return 0 |
141 endif | 143 endif |
142 | 144 |
143 let line = getline(lnum) " last line | 145 let line = getline(lnum) " last line |
144 let cline = getline(v:lnum) " current line | 146 let cline = getline(v:lnum) " current line |
145 | 147 |
157 endwhile | 159 endwhile |
158 endif | 160 endif |
159 | 161 |
160 | 162 |
161 if lnum == 0 | 163 if lnum == 0 |
162 return 0 | 164 return 0 |
163 endif | 165 endif |
164 | 166 |
165 let ind = indent(lnum) | 167 let ind = indent(lnum) |
166 | 168 |
167 " New code for comment: retain the indent of current line | 169 " New code for comment: retain the indent of current line |
169 return indent(v:lnum) | 171 return indent(v:lnum) |
170 endif | 172 endif |
171 | 173 |
172 " Add a 'shiftwidth' after beginning of environments. | 174 " Add a 'shiftwidth' after beginning of environments. |
173 " Don't add it for \begin{document} and \begin{verbatim} | 175 " Don't add it for \begin{document} and \begin{verbatim} |
174 ""if line =~ '^\s*\\begin{\(.*\)}' && line !~ 'verbatim' | 176 ""if line =~ '^\s*\\begin{\(.*\)}' && line !~ 'verbatim' |
175 " LH modification : \begin does not always start a line | 177 " LH modification : \begin does not always start a line |
176 " ZYC modification : \end after \begin won't cause wrong indent anymore | 178 " ZYC modification : \end after \begin won't cause wrong indent anymore |
177 if line =~ '\\begin{.*}' && line !~ g:tex_noindent_env | 179 if line =~ '\\begin{.*}' && line !~ g:tex_noindent_env |
178 \ && line !~ '\\begin{.\{-}}.*\\end{.*}' | 180 \ && line !~ '\\begin{.\{-}}.*\\end{.*}' |
179 | 181 |
245 endif | 247 endif |
246 | 248 |
247 return ind | 249 return ind |
248 endfunction | 250 endfunction |
249 | 251 |
252 let &cpo = s:cpo_save | |
253 unlet s:cpo_save | |
254 | |
250 " vim: set sw=4 textwidth=80: | 255 " vim: set sw=4 textwidth=80: |