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PhutilPygmentsSyntaxHighlighter.php
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Created
Fri, Jul 4, 09:51
Size
5 KB
Mime Type
text/x-php
Expires
Sun, Jul 6, 09:51 (1 d, 23 h)
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blob
Format
Raw Data
Handle
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Attached To
rPHU libphutil
PhutilPygmentsSyntaxHighlighter.php
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<?php
final
class
PhutilPygmentsSyntaxHighlighter
extends
Phobject
{
private
$config
=
array
();
public
function
setConfig
(
$key
,
$value
)
{
$this
->
config
[
$key
]
=
$value
;
return
$this
;
}
public
function
getHighlightFuture
(
$source
)
{
$language
=
idx
(
$this
->
config
,
'language'
);
if
(
preg_match
(
'/
\r
(?!
\n
)/'
,
$source
))
{
// TODO: Pygments converts "\r" newlines into "\n" newlines, so we can't
// use it on files with "\r" newlines. If we have "\r" not followed by
// "\n" in the file, skip highlighting.
$language
=
null
;
}
if
(
$language
)
{
$language
=
$this
->
getPygmentsLexerNameFromLanguageName
(
$language
);
$future
=
new
ExecFuture
(
'pygmentize -O encoding=utf-8 -O stripnl=False -f html -l %s'
,
$language
);
$scrub
=
false
;
if
(
$language
==
'php'
&&
strpos
(
$source
,
'<?'
)
===
false
)
{
$source
=
"<?php
\n
"
.
$source
;
$scrub
=
true
;
}
// See T13224. In some cases, "pygmentize" has explosive runtime on small
// inputs. Put a hard cap on how long it is allowed to run for to limit
// the amount of damage it can do.
$future
->
setTimeout
(
15
);
$future
->
write
(
$source
);
return
new
PhutilDefaultSyntaxHighlighterEnginePygmentsFuture
(
$future
,
$source
,
$scrub
);
}
return
id
(
new
PhutilDefaultSyntaxHighlighter
())
->
getHighlightFuture
(
$source
);
}
private
function
getPygmentsLexerNameFromLanguageName
(
$language
)
{
static
$map
=
array
(
'adb'
=>
'ada'
,
'ads'
=>
'ada'
,
'ahkl'
=>
'ahk'
,
'as'
=>
'as3'
,
'asax'
=>
'aspx-vb'
,
'ascx'
=>
'aspx-vb'
,
'ashx'
=>
'aspx-vb'
,
'ASM'
=>
'nasm'
,
'asm'
=>
'nasm'
,
'asmx'
=>
'aspx-vb'
,
'aspx'
=>
'aspx-vb'
,
'autodelegate'
=>
'myghty'
,
'autohandler'
=>
'mason'
,
'aux'
=>
'tex'
,
'axd'
=>
'aspx-vb'
,
'b'
=>
'brainfuck'
,
'bas'
=>
'vb.net'
,
'bf'
=>
'brainfuck'
,
'bmx'
=>
'blitzmax'
,
'c++'
=>
'cpp'
,
'c++-objdump'
=>
'cpp-objdump'
,
'cc'
=>
'cpp'
,
'cfc'
=>
'cfm'
,
'cfg'
=>
'ini'
,
'cfml'
=>
'cfm'
,
'cl'
=>
'common-lisp'
,
'clj'
=>
'clojure'
,
'cmd'
=>
'bat'
,
'coffee'
=>
'coffee-script'
,
'cs'
=>
'csharp'
,
'csh'
=>
'tcsh'
,
'cw'
=>
'redcode'
,
'cxx'
=>
'cpp'
,
'cxx-objdump'
=>
'cpp-objdump'
,
'darcspatch'
=>
'dpatch'
,
'def'
=>
'modula2'
,
'dhandler'
=>
'mason'
,
'di'
=>
'd'
,
'duby'
=>
'rb'
,
'dyl'
=>
'dylan'
,
'ebuild'
=>
'bash'
,
'eclass'
=>
'bash'
,
'el'
=>
'common-lisp'
,
'eps'
=>
'postscript'
,
'erl'
=>
'erlang'
,
'erl-sh'
=>
'erl'
,
'f'
=>
'fortran'
,
'f90'
=>
'fortran'
,
'F90'
=>
'fortran'
,
// c4science custo
'feature'
=>
'Cucumber'
,
'fhtml'
=>
'velocity'
,
'flx'
=>
'felix'
,
'flxh'
=>
'felix'
,
'frag'
=>
'glsl'
,
'g'
=>
'antlr-ruby'
,
'G'
=>
'antlr-ruby'
,
'gdc'
=>
'gooddata-cl'
,
'gemspec'
=>
'rb'
,
'geo'
=>
'glsl'
,
'GNUmakefile'
=>
'make'
,
'h'
=>
'c'
,
'h++'
=>
'cpp'
,
'hh'
=>
'cpp'
,
'hpp'
=>
'cpp'
,
'hql'
=>
'sql'
,
'hrl'
=>
'erlang'
,
'hs'
=>
'haskell'
,
'htaccess'
=>
'apacheconf'
,
'htm'
=>
'html'
,
'html'
=>
'html+evoque'
,
'hxx'
=>
'cpp'
,
'hy'
=>
'hybris'
,
'hyb'
=>
'hybris'
,
'ik'
=>
'ioke'
,
'inc'
=>
'pov'
,
'j'
=>
'objective-j'
,
'jbst'
=>
'duel'
,
'kid'
=>
'genshi'
,
'ksh'
=>
'bash'
,
'less'
=>
'css'
,
'lgt'
=>
'logtalk'
,
'lisp'
=>
'common-lisp'
,
'll'
=>
'llvm'
,
'm'
=>
'objective-c'
,
'mak'
=>
'make'
,
'Makefile'
=>
'make'
,
'makefile'
=>
'make'
,
'man'
=>
'groff'
,
'mao'
=>
'mako'
,
'mc'
=>
'mason'
,
'md'
=>
'minid'
,
'mhtml'
=>
'mason'
,
'mi'
=>
'mason'
,
'ml'
=>
'ocaml'
,
'mli'
=>
'ocaml'
,
'mll'
=>
'ocaml'
,
'mly'
=>
'ocaml'
,
'mm'
=>
'objective-c'
,
'mo'
=>
'modelica'
,
'mod'
=>
'modula2'
,
'moo'
=>
'moocode'
,
'mu'
=>
'mupad'
,
'myt'
=>
'myghty'
,
'ns2'
=>
'newspeak'
,
'pas'
=>
'delphi'
,
'patch'
=>
'diff'
,
'phtml'
=>
'html+php'
,
'pl'
=>
'prolog'
,
'plot'
=>
'gnuplot'
,
'plt'
=>
'gnuplot'
,
'pm'
=>
'perl'
,
'po'
=>
'pot'
,
'pp'
=>
'puppet'
,
'pro'
=>
'prolog'
,
'proto'
=>
'protobuf'
,
'ps'
=>
'postscript'
,
'pxd'
=>
'cython'
,
'pxi'
=>
'cython'
,
'py'
=>
'python'
,
'pyw'
=>
'python'
,
'pyx'
=>
'cython'
,
'R'
=>
'splus'
,
'r'
=>
'rebol'
,
'r3'
=>
'rebol'
,
'rake'
=>
'rb'
,
'Rakefile'
=>
'rb'
,
'rbw'
=>
'rb'
,
'rbx'
=>
'rb'
,
'rest'
=>
'rst'
,
'rl'
=>
'ragel-em'
,
'robot'
=>
'robotframework'
,
'Rout'
=>
'rconsole'
,
'rss'
=>
'xml'
,
's'
=>
'gas'
,
'S'
=>
'splus'
,
'sc'
=>
'python'
,
'scm'
=>
'scheme'
,
'SConscript'
=>
'python'
,
'SConstruct'
=>
'python'
,
'scss'
=>
'css'
,
'sh'
=>
'bash'
,
'sh-session'
=>
'console'
,
'spt'
=>
'cheetah'
,
'sqlite3-console'
=>
'sqlite3'
,
'st'
=>
'smalltalk'
,
'sv'
=>
'v'
,
'tac'
=>
'python'
,
'tmpl'
=>
'cheetah'
,
'toc'
=>
'tex'
,
'tpl'
=>
'smarty'
,
'txt'
=>
'text'
,
'vapi'
=>
'vala'
,
'vb'
=>
'vb.net'
,
'vert'
=>
'glsl'
,
'vhd'
=>
'vhdl'
,
'vimrc'
=>
'vim'
,
'vm'
=>
'velocity'
,
'weechatlog'
=>
'irc'
,
'wlua'
=>
'lua'
,
'wsdl'
=>
'xml'
,
'xhtml'
=>
'html'
,
'xml'
=>
'xml+evoque'
,
'xqy'
=>
'xquery'
,
'xsd'
=>
'xml'
,
'xsl'
=>
'xslt'
,
'xslt'
=>
'xml'
,
'yml'
=>
'yaml'
,
);
return
idx
(
$map
,
$language
,
$language
);
}
}
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