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live_script.lang
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<?xml version="1.0" encoding="UTF-8"?>
<!--
Author: Dippi <[email protected]>
Derived from coffe_script.lang of: Marc Harter <[email protected]>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
-->
<language id="livescript" _name="LiveScript" version="2.0" _section="Scripts">
<metadata>
<property name="mimetypes">application/livescript;text/livescript</property>
<property name="globs">*.ls;*.live;*.livescript</property>
<property name="line-comment-start">#</property>
<property name="block-comment-start">/*</property>
<property name="block-comment-end">*/</property>
</metadata>
<styles>
<style id="comment" _name="Comment" map-to="def:comment"/>
<style id="error" _name="Error" map-to="def:error"/>
<style id="string" _name="String" map-to="def:string"/>
<style id="octal" _name="Octal" map-to="def:error"/>
<style id="decimal" _name="Decimal" map-to="def:number"/>
<style id="floating-point" _name="Floating Point" map-to="def:number"/>
<style id="global" _name="Global Value" map-to="def:special-constant"/>
<style id="constant" _name="Constant" map-to="def:special-constant"/>
<style id="label" _name="Label" map-to="def:preprocessor"/>
<style id="boolean" _name="Boolean value" map-to="def:boolean"/>
<style id="statement" _name="Statement" map-to="def:statement"/>
<style id="loop" _name="Loop" map-to="def:keyword"/>
<style id="conditional" _name="Conditional" map-to="def:keyword"/>
<style id="operator" _name="Operator" map-to="def:keyword"/>
<style id="delimiter" _name="Delimiter" map-to="def:keyword"/>
<style id="keyword" _name="Keyword" map-to="def:keyword"/>
<style id="interpolation" _name="Interpolation" map-to="def:identifier"/>
<style id="regexp" _name="RegExp" map-to="def:special-char"/>
<style id="function" _name="Function" map-to="def:function"/>
<style id="application" _name="Application" map-to="def:identifier"/>
<style id="constructor" _name="Constructor" map-to="def:type"/>
</styles>
<definitions>
<define-regex id="identifier" extended="true">
[\p{L}$_](-\p{L}|[\p{L}\d$_])*
</define-regex>
<!-- Comments -->
<context id="block-comment" style-ref="comment">
<start>/\*</start>
<end>\*/</end>
<include>
<context ref="def:in-comment"/>
</include>
</context>
<context id="close-comment-outside-comment" style-ref="error">
<match>\*/(?!\*)</match>
</context>
<context id="line-comment" style-ref="comment">
<start>#</start>
<end>$</end>
<include>
<context ref="def:in-comment"/>
</include>
</context>
<!-- Interpolations -->
<context id="simple-interpolation" style-ref="interpolation">
<match>#\%{identifier}</match>
</context>
<context id="curly-interpolation" style-ref="interpolation">
<start>#{</start>
<end>}</end>
<include>
<context id="nested-curly">
<start>{</start>
<end>}</end>
<include>
<context ref="nested-curly" />
</include>
</context>
</include>
</context>
<!-- Regexps -->
<context id="regex-line-comment" style-ref="comment" extend-parent="false">
<start>(^|(?<=\s))#</start>
<end>$</end>
<include>
<context ref="def:in-comment"/>
</include>
</context>
<context id="regexp" style-ref="regexp">
<match>(^|(?<![\p{L}\d$_]))/(?![\s/*+{}?]).*?[^\\]/[igmy]{0,4}</match>
</context>
<context id="heregex" style-ref="regexp">
<start>\/\/</start>
<end>\/\/[igmy]{0,4}</end>
<include>
<context ref="simple-interpolation"/>
<context ref="curly-interpolation"/>
<context ref="regex-line-comment"/>
</include>
</context>
<!-- Strings -->
<context id="string-heredocs-single" style-ref="string">
<start>'''</start>
<end>'''</end>
</context>
<context id="string-heredocs-double" style-ref="string">
<start>"""</start>
<end>"""</end>
<include>
<context ref="def:escape"/>
<context ref="simple-interpolation"/>
<context ref="curly-interpolation"/>
</include>
</context>
<context id="string-single" style-ref="string">
<start>'</start>
<end>'</end>
<include>
<context ref="def:escape"/>
</include>
</context>
<context id="string-double" style-ref="string">
<start>"</start>
<end>"</end>
<include>
<context ref="def:escape"/>
<context ref="simple-interpolation"/>
<context ref="curly-interpolation"/>
</include>
</context>
<context id="backslash-string" style-ref="string">
<match>\\\S+</match>
</context>
<context id="string-javascript" style-ref="string">
<start>``</start>
<end>``</end>
</context>
<context id="words-list" style-ref="string">
<start><\[</start>
<end>\]></end>
</context>
<!-- Numbers -->
<context id="octal" style-ref="octal">
<match>(?<![\p{L}\d$_])0(_?\d)+([\p{L}$][\p{L}\d$_]*|(?!\d))</match>
</context>
<context id="float" style-ref="floating-point">
<match extended="true">
(?<![\p{L}\d$_])
(([1-9][0-9_]*|0_*) \. [0-9][0-9_]* ([\p{L}$][\p{L}\d$_]*|(?!\d)) |
[1-9][0-9_]* e [+-]? [0-9][0-9_]* ([\p{L}$][\p{L}\d$_]*|(?!\d)) )
</match>
</context>
<context id="decimal" style-ref="decimal">
<match>(?<![\p{L}\d$_])([1-9][0-9_]*|0)([\p{L}$][\p{L}\d$_]*|(?!\d))</match>
</context>
<!-- Constants -->
<context id="global" style-ref="global">
<prefix>(?<![\p{L}\d$_]-|[\p{L}\d$_])</prefix>
<suffix>(?!-\p{L}|[\p{L}\d$_])</suffix>
<keyword>void</keyword>
<keyword>null</keyword>
<keyword>NaN</keyword>
<keyword>Infinity</keyword>
</context>
<context id="constant" style-ref="constant">
<match extended="true">
(?<![\p{L}\d$_]-|[\p{L}\d$_])
_*\p{Lu}[\p{Lu}\d_]*
(?!-\p{L}|[\p{L}\d$_])
</match>
</context>
<context id="boolean" style-ref="boolean">
<prefix>(?<![\p{L}\d$_]-|[\p{L}\d$_])</prefix>
<suffix>(?!-\p{L}|[\p{L}\d$_])</suffix>
<keyword>false</keyword>
<keyword>true</keyword>
<keyword>yes</keyword>
<keyword>no</keyword>
<keyword>on</keyword>
<keyword>off</keyword>
</context>
<define-regex id="statement-keyword" extended="true">
(?<![\p{L}\d$_]-|[\p{L}\d$_])
(return|break|continue|throw)
(?!-\p{L}|[\p{L}\d$_])
</define-regex>
<define-regex id="loop-keyword" extended="true">
(?<![\p{L}\d$_]-|[\p{L}\d$_\.])
(for(\s+own)?|while|until|loop|from|to|til|by|when)
(?!-\p{L}|[\p{L}\d$_])
</define-regex>
<define-regex id="conditional-keyword" extended="true">
(?<![\p{L}\d$_]-|[\p{L}\d$_\.])
(if|then|else|unless|switch|case|
default|otherwise|fallthrough|
and|or|xor|in|of|is|isnt)
(?!-\p{L}|[\p{L}\d$_])
</define-regex>
<define-regex id="keywords-keyword" extended="true">
(?<![\p{L}\d$_]-|[\p{L}\d$_\.])
(instanceof|extends|implements|catch|finally|with)
(?!-\p{L}|[\p{L}\d$_])
</define-regex>
<define-regex id="value-keyword" extended="true">
(?<![\p{L}\d$_]-|[\p{L}\d$_])
(do|let|var|const|that|it|not|typeof!?|new|class|
delete!?|super|try|require!?|function|this)
(?!-\p{L}|[\p{L}\d$_])
</define-regex>
<define-regex id="operator-regex" extended="true">
( (?<![\p{L}\d$_])- | -(?!\p{L}) | [+*/^%?=<>!~:.@&|] )
</define-regex>
<define-regex id="novalue-keywords" extended="true">
\%{statement-keyword}|
\%{loop-keyword}|
\%{conditional-keyword}|
\%{keywords-keyword}
</define-regex>
<!-- Keywords -->
<context id="statement" style-ref="statement">
<match>\%{statement-keyword}</match>
</context>
<context id="loop" style-ref="loop">
<match>\%{loop-keyword}</match>
</context>
<context id="conditional" style-ref="conditional">
<match>\%{conditional-keyword}</match>
</context>
<context id="keyword" style-ref="keyword">
<match>\%{keywords-keyword}|\%{value-keyword}</match>
</context>
<context id="label" style-ref="label">
<match>^\s*:\%{identifier}</match>
</context>
<context id="operator" style-ref="operator">
<match>\%{operator-regex}</match>
</context>
<context id="delimiter" style-ref="delimiter">
<match>[[\](){},;]</match>
</context>
<context id="function" style-ref="function">
<match extended="true">
(\%{identifier}
(?=\s*(:|(and|or|&&|\|\||[:?])?=)\s*
(\%{identifier}\s*((and|or|&&|\|\||[:?])?=)\s*)* # Chained assignment
# TODO improve the use of operators as functions (ie. check if unary)
((\(.+\))?\s*!?(--?|~~?)> | (~!?|!~?)?\s*function\s | \(\%{operator-regex}+)) |
# XXX issue of fixed-length lookbehind
((?<=(\s|~|!)function\s)|(?<=^function\s)) \%{identifier} )
</match>
</context>
<context id="constructor" style-ref="constructor">
<match extended="true">
(?<![\p{L}\d$_]-|[\p{L}\d$_])
[\p{Lu}][\p{L}0-9]+
(?!-\p{L}|[\p{L}\d$_])
</match>
</context>
<context id="application" style-ref="application">
<match extended="true">
(\%{identifier}
((?=\??\s*\() # Explicit braced call
|(?=\??!) # Explicit bang call
|(?=\??\s+
(!?(--?|~~?)> # Function as argument
|([!~]|(\+\+?|--?|^^)[\p{L}\d$_@]) # Unary operators
|(@|\.\.\.|<[|[]))) # This, splats, back pipe and list of words
|(?=\??\s+\S) # Implicit arguments
(?!\??\s+ # aka. anything but:
(\%{novalue-keywords} # Novalue keywords
|\%{operator-regex} # Operators
|`\%{identifier}` # An infix call
|[\])}#,;`]))) # Delimiters
# XXX issue of fixed-length lookbehind
|(?<=<-\s|<--\s|<-!\s|<--!\s # Back call and pipe
|<~\s|<~~\s|<~!\s|<~~!\s|\|>\s)
\%{identifier} (?!(\?|\??\s*\.)\%{identifier})
|`\%{identifier}`) # Infix call
</match>
</context>
<context id="livescript">
<include>
<context ref="block-comment"/>
<context ref="close-comment-outside-comment"/>
<context ref="line-comment"/>
<context ref="regexp"/>
<context ref="heregex"/>
<context ref="string-heredocs-single"/>
<context ref="string-heredocs-double"/>
<context ref="string-single"/>
<context ref="string-double"/>
<context ref="backslash-string"/>
<context ref="string-javascript"/>
<context ref="words-list"/>
<context ref="octal"/>
<context ref="def:hexadecimal"/>
<context ref="float"/>
<context ref="decimal"/>
<context ref="global"/>
<context ref="constant"/>
<context ref="boolean"/>
<context ref="statement"/>
<context ref="loop"/>
<context ref="conditional"/>
<context ref="keyword"/>
<context ref="label"/>
<context ref="operator"/>
<context ref="delimiter"/>
<context ref="function"/>
<context ref="constructor"/>
<context ref="application"/>
<context ref="def:line-continue"/>
</include>
</context>
</definitions>
</language>