Mercurial > vim
annotate runtime/scripts.vim @ 17659:121bdff812b4 v8.1.1827
patch 8.1.1827: allocating more memory than needed for extended structs
commit https://github.com/vim/vim/commit/47ed553fd5bebfc36eb8aa81686eeaa5a84eccac
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Aug 8 20:49:14 2019 +0200
patch 8.1.1827: allocating more memory than needed for extended structs
Problem: Allocating more memory than needed for extended structs.
Solution: Use offsetof() instead of sizeof(). (Dominique Pelle,
closes #4786)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Thu, 08 Aug 2019 21:00:07 +0200 |
parents | 432714f5c0f7 |
children | d24e6844aabd |
rev | line source |
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7 | 1 " Vim support file to detect file types in scripts |
2 " | |
3 " Maintainer: Bram Moolenaar <Bram@vim.org> | |
17261 | 4 " Last change: 2019 Jun 25 |
7 | 5 |
6 " This file is called by an autocommand for every file that has just been | |
7 " loaded into a buffer. It checks if the type of file can be recognized by | |
8 " the file contents. The autocommand is in $VIMRUNTIME/filetype.vim. | |
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9 " |
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10 " Note that the pattern matches are done with =~# to avoid the value of the |
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11 " 'ignorecase' option making a difference. Where case is to be ignored use |
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12 " =~? instead. Do not use =~ anywhere. |
7 | 13 |
14 | |
15 " Only do the rest when the FileType autocommand has not been triggered yet. | |
16 if did_filetype() | |
17 finish | |
18 endif | |
19 | |
20 " Load the user defined scripts file first | |
21 " Only do this when the FileType autocommand has not been triggered yet | |
279 | 22 if exists("myscriptsfile") && filereadable(expand(myscriptsfile)) |
7 | 23 execute "source " . myscriptsfile |
24 if did_filetype() | |
25 finish | |
26 endif | |
27 endif | |
28 | |
29 " Line continuation is used here, remove 'C' from 'cpoptions' | |
30 let s:cpo_save = &cpo | |
31 set cpo&vim | |
32 | |
33 let s:line1 = getline(1) | |
34 | |
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35 if s:line1 =~# "^#!" |
7 | 36 " A script that starts with "#!". |
37 | |
38 " Check for a line like "#!/usr/bin/env VAR=val bash". Turn it into | |
39 " "#!/usr/bin/bash" to make matching easier. | |
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40 if s:line1 =~# '^#!\s*\S*\<env\s' |
7 | 41 let s:line1 = substitute(s:line1, '\S\+=\S\+', '', 'g') |
42 let s:line1 = substitute(s:line1, '\<env\s\+', '', '') | |
43 endif | |
44 | |
45 " Get the program name. | |
46 " Only accept spaces in PC style paths: "#!c:/program files/perl [args]". | |
279 | 47 " If the word env is used, use the first word after the space: |
48 " "#!/usr/bin/env perl [path/args]" | |
7 | 49 " If there is no path use the first word: "#!perl [path/args]". |
50 " Otherwise get the last word after a slash: "#!/usr/bin/perl [path/args]". | |
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51 if s:line1 =~# '^#!\s*\a:[/\\]' |
7 | 52 let s:name = substitute(s:line1, '^#!.*[/\\]\(\i\+\).*', '\1', '') |
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53 elseif s:line1 =~# '^#!.*\<env\>' |
279 | 54 let s:name = substitute(s:line1, '^#!.*\<env\>\s\+\(\i\+\).*', '\1', '') |
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55 elseif s:line1 =~# '^#!\s*[^/\\ ]*\>\([^/\\]\|$\)' |
7 | 56 let s:name = substitute(s:line1, '^#!\s*\([^/\\ ]*\>\).*', '\1', '') |
57 else | |
58 let s:name = substitute(s:line1, '^#!\s*\S*[/\\]\(\i\+\).*', '\1', '') | |
59 endif | |
60 | |
923 | 61 " tcl scripts may have #!/bin/sh in the first line and "exec wish" in the |
62 " third line. Suggested by Steven Atkinson. | |
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63 if getline(3) =~# '^exec wish' |
923 | 64 let s:name = 'wish' |
65 endif | |
66 | |
22 | 67 " Bourne-like shell scripts: bash bash2 ksh ksh93 sh |
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68 if s:name =~# '^\(bash\d*\|\|ksh\d*\|sh\)\>' |
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69 call dist#ft#SetFileTypeSH(s:line1) " defined in filetype.vim |
7 | 70 |
71 " csh scripts | |
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72 elseif s:name =~# '^csh\>' |
7 | 73 if exists("g:filetype_csh") |
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74 call dist#ft#SetFileTypeShell(g:filetype_csh) |
7 | 75 else |
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76 call dist#ft#SetFileTypeShell("csh") |
7 | 77 endif |
78 | |
79 " tcsh scripts | |
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80 elseif s:name =~# '^tcsh\>' |
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81 call dist#ft#SetFileTypeShell("tcsh") |
7 | 82 |
83 " Z shell scripts | |
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84 elseif s:name =~# '^zsh\>' |
7 | 85 set ft=zsh |
86 | |
87 " TCL scripts | |
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88 elseif s:name =~# '^\(tclsh\|wish\|expectk\|itclsh\|itkwish\)\>' |
7 | 89 set ft=tcl |
90 | |
91 " Expect scripts | |
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92 elseif s:name =~# '^expect\>' |
7 | 93 set ft=expect |
94 | |
95 " Gnuplot scripts | |
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96 elseif s:name =~# '^gnuplot\>' |
7 | 97 set ft=gnuplot |
98 | |
99 " Makefiles | |
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100 elseif s:name =~# 'make\>' |
7 | 101 set ft=make |
102 | |
13125 | 103 " Pike |
104 elseif s:name =~# '^pike\%(\>\|[0-9]\)' | |
105 set ft=pike | |
106 | |
279 | 107 " Lua |
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108 elseif s:name =~# 'lua' |
279 | 109 set ft=lua |
110 | |
2437 | 111 " Perl 6 |
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112 elseif s:name =~# 'perl6' |
2437 | 113 set ft=perl6 |
114 | |
7 | 115 " Perl |
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116 elseif s:name =~# 'perl' |
7 | 117 set ft=perl |
118 | |
119 " PHP | |
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120 elseif s:name =~# 'php' |
7 | 121 set ft=php |
122 | |
123 " Python | |
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124 elseif s:name =~# 'python' |
7 | 125 set ft=python |
126 | |
127 " Groovy | |
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128 elseif s:name =~# '^groovy\>' |
7 | 129 set ft=groovy |
130 | |
131 " Ruby | |
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132 elseif s:name =~# 'ruby' |
7 | 133 set ft=ruby |
134 | |
11062 | 135 " JavaScript |
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136 elseif s:name =~# 'node\(js\)\=\>\|js\>' || s:name =~# 'rhino\>' |
11062 | 137 set ft=javascript |
138 | |
7 | 139 " BC calculator |
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140 elseif s:name =~# '^bc\>' |
7 | 141 set ft=bc |
142 | |
143 " sed | |
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144 elseif s:name =~# 'sed\>' |
7 | 145 set ft=sed |
146 | |
147 " OCaml-scripts | |
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148 elseif s:name =~# 'ocaml' |
7 | 149 set ft=ocaml |
150 | |
151 " Awk scripts | |
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152 elseif s:name =~# 'awk\>' |
7 | 153 set ft=awk |
154 | |
155 " Website MetaLanguage | |
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156 elseif s:name =~# 'wml' |
7 | 157 set ft=wml |
158 | |
159 " Scheme scripts | |
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160 elseif s:name =~# 'scheme' |
7 | 161 set ft=scheme |
162 | |
556 | 163 " CFEngine scripts |
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164 elseif s:name =~# 'cfengine' |
556 | 165 set ft=cfengine |
166 | |
4780 | 167 " Erlang scripts |
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168 elseif s:name =~# 'escript' |
4780 | 169 set ft=erlang |
170 | |
11062 | 171 " Haskell |
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172 elseif s:name =~# 'haskell' |
11062 | 173 set ft=haskell |
174 | |
175 " Scala | |
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176 elseif s:name =~# 'scala\>' |
11062 | 177 set ft=scala |
178 | |
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179 " Clojure |
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180 elseif s:name =~# 'clojure' |
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181 set ft=clojure |
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182 |
7 | 183 endif |
184 unlet s:name | |
185 | |
186 else | |
187 " File does not start with "#!". | |
188 | |
189 let s:line2 = getline(2) | |
190 let s:line3 = getline(3) | |
191 let s:line4 = getline(4) | |
192 let s:line5 = getline(5) | |
193 | |
194 " Bourne-like shell scripts: sh ksh bash bash2 | |
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195 if s:line1 =~# '^:$' |
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196 call dist#ft#SetFileTypeSH(s:line1) " defined in filetype.vim |
7 | 197 |
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198 " Z shell scripts |
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199 elseif s:line1 =~# '^#compdef\>' || s:line1 =~# '^#autoload\>' || |
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200 \ "\n".s:line1."\n".s:line2."\n".s:line3."\n".s:line4."\n".s:line5 =~# '\n\s*emulate\s\+\%(-[LR]\s\+\)\=[ckz]\=sh\>' |
7 | 201 set ft=zsh |
202 | |
203 " ELM Mail files | |
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204 elseif s:line1 =~# '^From \([a-zA-Z][a-zA-Z_0-9\.=-]*\(@[^ ]*\)\=\|-\) .* \(19\|20\)\d\d$' |
7 | 205 set ft=mail |
206 | |
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207 " Mason |
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208 elseif s:line1 =~# '^<[%&].*>' |
7 | 209 set ft=mason |
210 | |
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211 " Vim scripts (must have '" vim' as the first line to trigger this) |
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212 elseif s:line1 =~# '^" *[vV]im$' |
7 | 213 set ft=vim |
214 | |
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215 " libcxx and libstdc++ standard library headers like "iostream" do not have |
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216 " an extension, recognize the Emacs file mode. |
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217 elseif s:line1 =~? '-\*-.*C++.*-\*-' |
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218 set ft=cpp |
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219 |
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220 " MOO |
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221 elseif s:line1 =~# '^\*\* LambdaMOO Database, Format Version \%([1-3]\>\)\@!\d\+ \*\*$' |
7 | 222 set ft=moo |
223 | |
224 " Diff file: | |
225 " - "diff" in first line (context diff) | |
226 " - "Only in " in first line | |
227 " - "--- " in first line and "+++ " in second line (unified diff). | |
228 " - "*** " in first line and "--- " in second line (context diff). | |
229 " - "# It was generated by makepatch " in the second line (makepatch diff). | |
230 " - "Index: <filename>" in the first line (CVS file) | |
809 | 231 " - "=== ", line of "=", "---", "+++ " (SVK diff) |
816 | 232 " - "=== ", "--- ", "+++ " (bzr diff, common case) |
233 " - "=== (removed|added|renamed|modified)" (bzr diff, alternative) | |
3830 | 234 " - "# HG changeset patch" in first line (Mercurial export format) |
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235 elseif s:line1 =~# '^\(diff\>\|Only in \|\d\+\(,\d\+\)\=[cda]\d\+\>\|# It was generated by makepatch \|Index:\s\+\f\+\r\=$\|===== \f\+ \d\+\.\d\+ vs edited\|==== //\f\+#\d\+\|# HG changeset patch\)' |
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236 \ || (s:line1 =~# '^--- ' && s:line2 =~# '^+++ ') |
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237 \ || (s:line1 =~# '^\* looking for ' && s:line2 =~# '^\* comparing to ') |
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238 \ || (s:line1 =~# '^\*\*\* ' && s:line2 =~# '^--- ') |
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239 \ || (s:line1 =~# '^=== ' && ((s:line2 =~# '^=\{66\}' && s:line3 =~# '^--- ' && s:line4 =~# '^+++') || (s:line2 =~# '^--- ' && s:line3 =~# '^+++ '))) |
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240 \ || (s:line1 =~# '^=== \(removed\|added\|renamed\|modified\)') |
7 | 241 set ft=diff |
242 | |
243 " PostScript Files (must have %!PS as the first line, like a2ps output) | |
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244 elseif s:line1 =~# '^%![ \t]*PS' |
7 | 245 set ft=postscr |
246 | |
247 " M4 scripts: Guess there is a line that starts with "dnl". | |
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248 elseif s:line1 =~# '^\s*dnl\>' |
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249 \ || s:line2 =~# '^\s*dnl\>' |
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250 \ || s:line3 =~# '^\s*dnl\>' |
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251 \ || s:line4 =~# '^\s*dnl\>' |
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252 \ || s:line5 =~# '^\s*dnl\>' |
7 | 253 set ft=m4 |
254 | |
255 " AmigaDos scripts | |
256 elseif $TERM == "amiga" | |
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257 \ && (s:line1 =~# "^;" || s:line1 =~? '^\.bra') |
7 | 258 set ft=amiga |
259 | |
260 " SiCAD scripts (must have procn or procd as the first line to trigger this) | |
261 elseif s:line1 =~? '^ *proc[nd] *$' | |
262 set ft=sicad | |
263 | |
264 " Purify log files start with "**** Purify" | |
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265 elseif s:line1 =~# '^\*\*\*\* Purify' |
7 | 266 set ft=purifylog |
267 | |
268 " XML | |
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269 elseif s:line1 =~# '<?\s*xml.*?>' |
7 | 270 set ft=xml |
271 | |
272 " XHTML (e.g.: PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN") | |
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273 elseif s:line1 =~# '\<DTD\s\+XHTML\s' |
7 | 274 set ft=xhtml |
275 | |
1708 | 276 " HTML (e.g.: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN") |
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277 " Avoid "doctype html", used by slim. |
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278 elseif s:line1 =~? '<!DOCTYPE\s\+html\>' |
1708 | 279 set ft=html |
280 | |
1648 | 281 " PDF |
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282 elseif s:line1 =~# '^%PDF-' |
1648 | 283 set ft=pdf |
284 | |
7 | 285 " XXD output |
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286 elseif s:line1 =~# '^\x\{7}: \x\{2} \=\x\{2} \=\x\{2} \=\x\{2} ' |
7 | 287 set ft=xxd |
288 | |
289 " RCS/CVS log output | |
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290 elseif s:line1 =~# '^RCS file:' || s:line2 =~# '^RCS file:' |
7 | 291 set ft=rcslog |
292 | |
293 " CVS commit | |
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294 elseif s:line2 =~# '^CVS:' || getline("$") =~# '^CVS: ' |
7 | 295 set ft=cvs |
296 | |
179 | 297 " Prescribe |
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298 elseif s:line1 =~# '^!R!' |
179 | 299 set ft=prescribe |
300 | |
7 | 301 " Send-pr |
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302 elseif s:line1 =~# '^SEND-PR:' |
7 | 303 set ft=sendpr |
304 | |
305 " SNNS files | |
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306 elseif s:line1 =~# '^SNNS network definition file' |
7 | 307 set ft=snnsnet |
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308 elseif s:line1 =~# '^SNNS pattern definition file' |
7 | 309 set ft=snnspat |
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310 elseif s:line1 =~# '^SNNS result file' |
7 | 311 set ft=snnsres |
312 | |
313 " Virata | |
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314 elseif s:line1 =~# '^%.\{-}[Vv]irata' |
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315 \ || s:line2 =~# '^%.\{-}[Vv]irata' |
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316 \ || s:line3 =~# '^%.\{-}[Vv]irata' |
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317 \ || s:line4 =~# '^%.\{-}[Vv]irata' |
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318 \ || s:line5 =~# '^%.\{-}[Vv]irata' |
7 | 319 set ft=virata |
320 | |
321 " Strace | |
12254 | 322 elseif s:line1 =~# '[0-9:.]* *execve(' || s:line1 =~# '^__libc_start_main' |
7 | 323 set ft=strace |
324 | |
325 " VSE JCL | |
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326 elseif s:line1 =~# '^\* $$ JOB\>' || s:line1 =~# '^// *JOB\>' |
7 | 327 set ft=vsejcl |
328 | |
329 " TAK and SINDA | |
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330 elseif s:line4 =~# 'K & K Associates' || s:line2 =~# 'TAK 2000' |
7 | 331 set ft=takout |
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332 elseif s:line3 =~# 'S Y S T E M S I M P R O V E D ' |
7 | 333 set ft=sindaout |
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334 elseif getline(6) =~# 'Run Date: ' |
7 | 335 set ft=takcmp |
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336 elseif getline(9) =~# 'Node File 1' |
7 | 337 set ft=sindacmp |
338 | |
339 " DNS zone files | |
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340 elseif s:line1.s:line2.s:line3.s:line4 =~# '^; <<>> DiG [0-9.]\+.* <<>>\|$ORIGIN\|$TTL\|IN\s\+SOA' |
807 | 341 set ft=bindzone |
7 | 342 |
343 " BAAN | |
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344 elseif s:line1 =~# '|\*\{1,80}' && s:line2 =~# 'VRC ' |
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345 \ || s:line2 =~# '|\*\{1,80}' && s:line3 =~# 'VRC ' |
7 | 346 set ft=baan |
347 | |
348 " Valgrind | |
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349 elseif s:line1 =~# '^==\d\+== valgrind' || s:line3 =~# '^==\d\+== Using valgrind' |
7 | 350 set ft=valgrind |
351 | |
6180 | 352 " Go docs |
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353 elseif s:line1 =~# '^PACKAGE DOCUMENTATION$' |
6180 | 354 set ft=godoc |
355 | |
7 | 356 " Renderman Interface Bytestream |
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357 elseif s:line1 =~# '^##RenderMan' |
7 | 358 set ft=rib |
359 | |
360 " Scheme scripts | |
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361 elseif s:line1 =~# 'exec\s\+\S*scheme' || s:line2 =~# 'exec\s\+\S*scheme' |
7 | 362 set ft=scheme |
363 | |
1648 | 364 " Git output |
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365 elseif s:line1 =~# '^\(commit\|tree\|object\) \x\{40\}\>\|^tag \S\+$' |
1648 | 366 set ft=git |
367 | |
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368 " Gprof (gnu profiler) |
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369 elseif s:line1 == 'Flat profile:' |
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370 \ && s:line2 == '' |
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371 \ && s:line3 =~# '^Each sample counts as .* seconds.$' |
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372 set ft=gprof |
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373 |
4780 | 374 " Erlang terms |
375 " (See also: http://www.gnu.org/software/emacs/manual/html_node/emacs/Choosing-Modes.html#Choosing-Modes) | |
376 elseif s:line1 =~? '-\*-.*erlang.*-\*-' | |
377 set ft=erlang | |
378 | |
7 | 379 " CVS diff |
380 else | |
2034 | 381 let s:lnum = 1 |
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382 while getline(s:lnum) =~# "^? " && s:lnum < line("$") |
2034 | 383 let s:lnum += 1 |
7 | 384 endwhile |
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385 if getline(s:lnum) =~# '^Index:\s\+\f\+$' |
7 | 386 set ft=diff |
387 | |
388 " locale input files: Formal Definitions of Cultural Conventions | |
389 " filename must be like en_US, fr_FR@euro or en_US.UTF-8 | |
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390 elseif expand("%") =~# '\a\a_\a\a\($\|[.@]\)\|i18n$\|POSIX$\|translit_' |
2034 | 391 let s:lnum = 1 |
392 while s:lnum < 100 && s:lnum < line("$") | |
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393 if getline(s:lnum) =~# '^LC_\(IDENTIFICATION\|CTYPE\|COLLATE\|MONETARY\|NUMERIC\|TIME\|MESSAGES\|PAPER\|TELEPHONE\|MEASUREMENT\|NAME\|ADDRESS\)$' |
7 | 394 setf fdcc |
395 break | |
396 endif | |
2034 | 397 let s:lnum += 1 |
7 | 398 endwhile |
399 endif | |
2034 | 400 unlet s:lnum |
7 | 401 |
402 endif | |
403 | |
404 unlet s:line2 s:line3 s:line4 s:line5 | |
405 | |
406 endif | |
407 | |
408 " Restore 'cpoptions' | |
409 let &cpo = s:cpo_save | |
410 | |
411 unlet s:cpo_save s:line1 |