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pygments.lexers.parsers
~~~~~~~~~~~~~~~~~~~~~~~
Lexers for parser generators.
:copyright: Copyright 2006-2017 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
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A pure `Ragel <http://www.complang.org/ragel/>`_ lexer. Use this for
fragments of Ragel. For ``.rl`` files, use RagelEmbeddedLexer instead
(or one of the language-specific subclasses).
.. versionadded:: 1.1
ZRagelZragelz\s+z\#.*$z(access|action|alphtype)\bz (getkey|write|machine|include)\bz2(any|ascii|extend|alpha|digit|alnum|lower|upper)\bz3(xdigit|cntrl|graph|print|punct|space|zlen|empty)\bz0x[0-9A-Fa-f]+z [+-]?[0-9]+�"(\\\\|\\"|[^"])*"�'(\\\\|\\'|[^'])*'z\[(\\\\|\\\]|[^\]])*\]�/(?!\*)(\\\\|\\/|[^/])*/z [a-zA-Z_]\w*�,z\||&|--?z
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A lexer for `Ragel`_ embedded in a host language file.
This will only highlight Ragel statements. If you want host language
highlighting then call the language-specific Ragel lexer.
.. versionadded:: 1.1
zEmbedded Ragelzragel-emz*.rlr< r= �
[^%\'"/#]+� %(?=[^%]|$)�"(\\\\|\\"|[^"])*"�'(\\\\|\\'|[^'])*'�/\*(.|\n)*?\*/�//.*$\n?�\#.*$\n?�/(?!\*)(\\\\|\\/|[^/])*/rC z)+z(%%)(?![{%])(.*)($|;)(\n?)z (%%%%|%%)\{zmulti-line-fsm� [^}\'"\[/#]� \}(?=[^%]|$)�
\}%(?=[^%]|$)� [^\\]\\[{}]�(>|\$|%|<|@|<>)/�/(?!\*)(\\\\|\\/|[^/])*/\*� /(?=[^/*]|$)z\[(\\\\|\\\]|[^\]])*\]z\}%%z#pop)rD zmulti-line-fsmc C s d| kS )Nz @LANG: indeprQ )�textrQ rQ rR � analyse_text� s z RagelEmbeddedLexer.analyse_textN) rS rT rU rV rW rX rY rZ rC )r[ r\ r] r^ r_ r` ra )rE rF rG rH rI rJ rK rO r r r r r r rP rc rQ rQ rQ rR r � s
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A lexer for `Ragel`_ in a Ruby host file.
.. versionadded:: 1.1
zRagel in Ruby Hostz
ragel-rubyzragel-rbz*.rlc s t t| �jttf|� d S )N)�superr �__init__r r )�self�options)� __class__rQ rR re � s zRagelRubyLexer.__init__c C s d| kS )Nz @LANG: rubyrQ )rb rQ rQ rR rc � s zRagelRubyLexer.analyse_text)
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__classcell__rQ rQ )rh rR r � s c s8 e Zd ZdZdZdgZdgZ� fdd�Zdd� Z� Z S ) r zK
A lexer for `Ragel`_ in a C host file.
.. versionadded:: 1.1
zRagel in C Hostzragel-cz*.rlc s t t| �jttf|� d S )N)rd r re r r )rf rg )rh rQ rR re � s zRagelCLexer.__init__c C s d| kS )Nz@LANG: crQ )rb rQ rQ rR rc � s zRagelCLexer.analyse_text)
rE rF rG rH rI rJ rK re rc ri rQ rQ )rh rR r � s c s8 e Zd ZdZdZdgZdgZ� fdd�Zdd� Z� Z S ) r zK
A lexer for `Ragel`_ in a D host file.
.. versionadded:: 1.1
zRagel in D Hostzragel-dz*.rlc s t t| �jttf|� d S )N)rd r re r r )rf rg )rh rQ rR re s zRagelDLexer.__init__c C s d| kS )Nz@LANG: drQ )rb rQ rQ rR rc s zRagelDLexer.analyse_text)
rE rF rG rH rI rJ rK re rc ri rQ rQ )rh rR r � s c s8 e Zd ZdZdZdgZdgZ� fdd�Zdd� Z� Z S ) r zM
A lexer for `Ragel`_ in a CPP host file.
.. versionadded:: 1.1
zRagel in CPP Hostz ragel-cppz*.rlc s t t| �jttf|� d S )N)rd r re r r )rf rg )rh rQ rR re s zRagelCppLexer.__init__c C s d| kS )Nz
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A lexer for `Ragel`_ in an Objective C host file.
.. versionadded:: 1.1
zRagel in Objective C Hostz
ragel-objcz*.rlc s t t| �jttf|� d S )N)rd r re r r )rf rg )rh rQ rR re * s z RagelObjectiveCLexer.__init__c C s d| kS )Nz @LANG: objcrQ )rb rQ rQ rR rc / s z!RagelObjectiveCLexer.analyse_text)
rE rF rG rH rI rJ rK re rc ri rQ rQ )rh rR r s c s8 e Zd ZdZdZdgZdgZ� fdd�Zdd� Z� Z S ) r! zN
A lexer for `Ragel`_ in a Java host file.
.. versionadded:: 1.1
zRagel in Java Hostz
ragel-javaz*.rlc s t t| �jttf|� d S )N)rd r! re r r )rf rg )rh rQ rR re > s zRagelJavaLexer.__init__c C s d| kS )Nz @LANG: javarQ )rb rQ rQ rR rc B s zRagelJavaLexer.analyse_text)
rE rF rG rH rI rJ rK re rc ri rQ rQ )rh rR r! 3 s c @ sJ e Zd ZdZdZdgZg ZdZdZdZ dZ
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Generic `ANTLR`_ Lexer.
Should not be called directly, instead
use DelegatingLexer for your target language.
.. versionadded:: 1.1
.. _ANTLR: http://www.antlr.org/
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r3 r4 rD rl z rule-prelimsz rule-altsrP rg rk znested-arg-actionc C s t jd| t j�S )Nz ^\s*grammar\s+[a-zA-Z0-9]+\s*;)�re�search�M)rb rQ rQ rR rc s zAntlrLexer.analyse_textN)rm rn )rr rq rp rs rj rt ru rC )rv rq rp rs rj rt rC ) rE rF rG rH rI rJ rK Z_idZ
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.. versionadded:: 1.1
zANTLR With CPP Targetz antlr-cppz*.Gz*.gc s t t| �jttf|� d S )N)rd r& re r r" )rf rg )rh rQ rR re * s zAntlrCppLexer.__init__c C s t j| �otjd| tj�S )Nz^\s*language\s*=\s*C\s*;)r" rc rw rx ry )rb rQ rQ rR rc - s
zAntlrCppLexer.analyse_text)
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`ANTLR`_ with Objective-C Target
.. versionadded:: 1.1
z ANTLR With ObjectiveC Targetz
antlr-objcz*.Gz*.gc s t t| �jttf|� d S )N)rd r( re r r" )rf rg )rh rQ rR re = s z AntlrObjectiveCLexer.__init__c C s t j| �otjd| �S )Nz^\s*language\s*=\s*ObjC\s*;)r" rc rw rx )rb rQ rQ rR rc A s
z!AntlrObjectiveCLexer.analyse_text)
rE rF rG rH rI rJ rK re rc ri rQ rQ )rh rR r( 2 s c s< e Zd ZdZdZddgZddgZ� fdd�Zd d
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`ANTLR`_ with C# Target
.. versionadded:: 1.1
zANTLR With C# Targetz antlr-csharpzantlr-c#z*.Gz*.gc s t t| �jttf|� d S )N)rd r' re r r" )rf rg )rh rQ rR re Q s zAntlrCSharpLexer.__init__c C s t j| �otjd| tj�S )Nz ^\s*language\s*=\s*CSharp2\s*;)r" rc rw rx ry )rb rQ rQ rR rc U s
z AntlrCSharpLexer.analyse_text)
rE rF rG rH rI rJ rK re rc ri rQ rQ )rh rR r' F s c s: e Zd ZdZdZdgZddgZ� fdd�Zdd � Z� Z S )
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`ANTLR`_ with Python Target
.. versionadded:: 1.1
zANTLR With Python Targetz antlr-pythonz*.Gz*.gc s t t| �jttf|� d S )N)rd r# re r r" )rf rg )rh rQ rR re e s zAntlrPythonLexer.__init__c C s t j| �otjd| tj�S )Nz ^\s*language\s*=\s*Python\s*;)r" rc rw rx ry )rb rQ rQ rR rc i s
z AntlrPythonLexer.analyse_text)
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`ANTLR`_ with Java Target
.. versionadded:: 1.
zANTLR With Java Targetz
antlr-javaz*.Gz*.gc s t t| �jttf|� d S )N)rd r) re r r" )rf rg )rh rQ rR re y s zAntlrJavaLexer.__init__c C s t j| �o dS )Ng�������?)r" rc )rb rQ rQ rR rc } s zAntlrJavaLexer.analyse_text)
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`ANTLR`_ with Ruby Target
.. versionadded:: 1.1
zANTLR With Ruby Targetz
antlr-rubyzantlr-rbz*.Gz*.gc s t t| �jttf|� d S )N)rd r% re r r" )rf rg )rh rQ rR re � s zAntlrRubyLexer.__init__c C s t j| �otjd| tj�S )Nz^\s*language\s*=\s*Ruby\s*;)r" rc rw rx ry )rb rQ rQ rR rc � s
zAntlrRubyLexer.analyse_text)
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r$ z>
`ANTLR`_ with Perl Target
.. versionadded:: 1.1
zANTLR With Perl Targetz
antlr-perlz*.Gz*.gc s t t| �jttf|� d S )N)rd r$ re r r" )rf rg )rh rQ rR re � s zAntlrPerlLexer.__init__c C s t j| �otjd| tj�S )Nz ^\s*language\s*=\s*Perl5\s*;)r" rc rw rx ry )rb rQ rQ rR rc � s
zAntlrPerlLexer.analyse_text)
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`ANTLR`_ with ActionScript Target
.. versionadded:: 1.1
z ANTLR With ActionScript Targetzantlr-aszantlr-actionscriptz*.Gz*.gc s& ddl m} tt| �j|tf|� d S )Nr )�ActionScriptLexer)Z pygments.lexers.actionscriptr| rd r* re r" )rf rg r| )rh rQ rR re � s z AntlrActionScriptLexer.__init__c C s t j| �otjd| tj�S )Nz#^\s*language\s*=\s*ActionScript\s*;)r" rc rw rx ry )rb rQ rQ rR rc � s
z#AntlrActionScriptLexer.analyse_text)
rE rF rG rH rI rJ rK re rc ri rQ rQ )rh rR r* � s c @ sT e Zd ZdZed�defdejdfdedfged�ed�ded fdedfd
ejfged�ed�d ed fd
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A base lexer for `Treetop <http://treetop.rubyforge.org/>`_ grammars.
Not for direct use; use TreetopLexer instead.
.. versionadded:: 1.6
�spacezrequire[ \t]+[^\n\r]+[\n\r]zmodule\b�modulez grammar\b�grammar�endz#pushz[A-Z]\w*(?:::[A-Z]\w*)*zrule\b�rulez include\br z[A-Z]\w*z#popz"(\\\\|\\"|[^"])*"z'(\\\\|\\'|[^'])*'z([A-Za-z_]\w*)(:)z [A-Za-z_]\w*z[()]z [?+*/&!~]z$\[(?:\\.|\[:\^?[a-z]+:\]|[^\\\]])+\]z([0-9]*)(\.\.)([0-9]*)z
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rz r �Double�Singler r{ r r rM r rL r r
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A lexer for `Treetop <http://treetop.rubyforge.org/>`_ grammars.
.. versionadded:: 1.6
ZTreetopZtreetopz *.treetopz*.ttc s t t| �jttf|� d S )N)rd r+ re r r} )rf rg )rh rQ rR re s zTreetopLexer.__init__) rE rF rG rH rI rJ rK re ri rQ rQ )rh rR r+ s
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Lexer for `ISO/IEC 14977 EBNF
<http://en.wikipedia.org/wiki/Extended_Backus%E2%80%93Naur_Form>`_
grammars.
.. versionadded:: 2.0
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