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pygments.lexers.parsers
~~~~~~~~~~~~~~~~~~~~~~~
Lexers for parser generators.
:copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
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RagelLexer�RagelEmbeddedLexer� RagelCLexer� RagelDLexer�
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AntlrLexer�AntlrPythonLexer�AntlrPerlLexer�AntlrRubyLexer�
AntlrCppLexer�AntlrCSharpLexer�AntlrObjectiveCLexer�AntlrJavaLexer�AntlrActionScriptLexer� TreetopLexer� EbnfLexerc @ sB e Zd ZdZdZdgZg Zdefgdefgde fde fde fd e fgd
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d*d+�d,� d- efd&ed.fd/ed0fgd1� Zd2S )3r z�
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'(\\\\|\\'|[^'])*'z\[(\\\\|\\\]|[^\]])*\]z/(?!\*)(\\\\|\\/|[^/])*/z [a-zA-Z_]\w*�,z\||&|--?z
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c @ s� e Zd ZdZdZdgZdgZdd�d� d efd e e
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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*.rlr9 r: ) z
[^%\'"/#]+z %(?=[^%]|$)z"(\\\\|\\"|[^"])*"z'(\\\\|\\'|[^'])*'z/\*(.|\n)*?\*/z//.*$\n?z\#.*$\n?z/(?!\*)(\\\\|\\/|[^/])*/r; z)+z(%%)(?![{%])(.*)($|;)(\n?)z (%%%%|%%)\{zmulti-line-fsm)z [^}\'"\[/#]z \}(?=[^%]|$)z
\}%(?=[^%]|$)z [^\\]\\[{}]z(>|\$|%|<|@|<>)/z/(?!\*)(\\\\|\\/|[^/])*/\*z /(?=[^/*]|$)z"(\\\\|\\"|[^"])*"z'(\\\\|\\'|[^'])*'z\[(\\\\|\\\]|[^\]])*\]z/\*(.|\n)*?\*/z//.*$\n?z\#.*$\n?z\}%%z#pop)r< zmulti-line-fsmc C s d| kS )Nz @LANG: indeprI )�textrI rI rJ � analyse_text� s z RagelEmbeddedLexer.analyse_textN)r= r> r? r@ rA rB rC rG r r r r r r rH rL rI rI rI rJ r � s
!4c s: e Zd ZdZdZddgZdgZ� fdd�Zdd � Z� Z S )
r zN
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__rI rJ rN � s zRagelRubyLexer.__init__c C s d| kS )Nz @LANG: rubyrI )rK rI rI rJ rL � s zRagelRubyLexer.analyse_text)
r= r> r? r@ rA rB rC rN rL �
__classcell__rI rI )rQ rJ 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)rM r rN r r )rO rP )rQ rI rJ rN � s zRagelCLexer.__init__c C s d| kS )Nz@LANG: crI )rK rI rI rJ rL � s zRagelCLexer.analyse_text)
r= r> r? r@ rA rB rC rN rL rR rI rI )rQ rJ 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)rM r rN r r )rO rP )rQ rI rJ rN s zRagelDLexer.__init__c C s d| kS )Nz@LANG: drI )rK rI rI rJ rL s zRagelDLexer.analyse_text)
r= r> r? r@ rA rB rC rN rL rR rI rI )rQ rJ 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)rM r rN r r )rO rP )rQ rI rJ rN s zRagelCppLexer.__init__c C s d| kS )Nz
@LANG: c++rI )rK rI rI rJ rL s zRagelCppLexer.analyse_text)
r= r> r? r@ rA rB rC rN rL rR rI rI )rQ rJ r
s c s8 e Zd ZdZdZdgZdgZ� fdd�Zdd� Z� Z S ) r zV
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)rM r rN r r )rO rP )rQ rI rJ rN * s z RagelObjectiveCLexer.__init__c C s d| kS )Nz @LANG: objcrI )rK rI rI rJ rL / s z!RagelObjectiveCLexer.analyse_text)
r= r> r? r@ rA rB rC rN rL rR rI rI )rQ rJ 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)rM r! rN r r )rO rP )rQ rI rJ rN > s zRagelJavaLexer.__init__c C s d| kS )Nz @LANG: javarI )rK rI rI rJ rL B s zRagelJavaLexer.analyse_text)
r= r> r? r@ rA rB rC rN rL rR rI rI )rQ rJ r! 3 s c @ sJ e Zd ZdZdZdgZg ZdZdZdZ dZ
dZ d e fgd
e
fd e
fged �ed
�de d eee ee eje�fdedfdedfde d eee eje e�dfdedfde d e d eeje ee eje e�dfde d eee eje�d fg d e d fd e fed
�d!ed"fd#edfged �ed
�d$efd!ed"fd#edfd%e d& eee ej�fd'e d& eee ej�fdedfd(eee e�dfd)e d* eee eje e�fde d eeje e�dfd+ed fg ed �ed
�dedfd+efd,efd-efd.efd/ejfd0ejfd1efd2efd!ed"fd#edfd3ed fged �ed
�d#efd4e d5 e
d6 eeje ee ee e�fd7ed fged �ed
�d#efd4e d8 d9�ee
e d:f� d* eeje ee ee e�fd7ed fgd4d9�d;� d< efd=eee�fd>eejeej �fd#ed?fd7ed fgd4d9�d@� d< efd!ed?fdAed fd>eejeej �fdBefgdC�
Z dDdE� Z dFS )Gr" z�
Generic `ANTLR`_ Lexer.
Should not be called directly, instead
use DelegatingLexer for your target language.
.. versionadded:: 1.1
.. _ANTLR: http://www.antlr.org/
ZANTLRZantlrz [A-Za-z]\w*z[A-Z]\w*z[a-z]\w*z\'(?:\\\\|\\\'|[^\']*)\'z[0-9]+z\s+z//.*$z/\*(.|\n)*?\*/r0 r1 z*(lexer|parser|tree)?(\s*)(grammar\b)(\s*)(z)(;)z options\brP ztokens\brH z
(scope)(\s*)(z
)(\s*)(\{)�actionz(catch|finally)\b� exceptionz(@z)(\s*)(::)?(\s*)(z0((?:protected|private|public|fragment)\b)?(\s*)(z)(!)?)z rule-altsz rule-prelimsz\nz#popz\sz\[znested-arg-actionz\{z returns\bz(throws)(\s+)(�)z (,)(\s*)(z(scope)(\s+)(\{)z
(scope)(\s+)(z )(\s*)(;)r. z'(\\\\|\\'|[^'])*'z"(\\\\|\\"|[^"])*"z<<([^>]|>[^>])>>z \$?[A-Z_]\w*z \$?[a-z_]\w*z-(\+|\||->|=>|=|\(|\)|\.\.|\.|\?|\*|\^|!|\#|~)r- r8 r9 z)(\s*)(=)?(\s*)(z
)?(\s*)(;)z\}z)(\s*)(=)(\s*)(r: z\*)z
[^${}\'"/\\]+z"(\\\\|\\"|[^"])*"z'(\\\\|\\'|[^'])*'z//.*$\n?z/\*(.|\n)*?\*/z/(?!\*)(\\\\|\\/|[^/])*/z\\(?!%)r; z)+z(\\)(%)z (\$[a-zA-Z]+)(\.?)(text|value)?z#push)z
[^$\[\]\'"/]+z"(\\\\|\\"|[^"])*"z'(\\\\|\\'|[^'])*'z//.*$\n?z/\*(.|\n)*?\*/z/(?!\*)(\\\\|\\/|[^/])*/r; z\]z(\\\\|\\\]|\\\[|[^\[\]])+)
r0 r1 r< rT z rule-prelimsz rule-altsrH rP rS znested-arg-actionc C s t �d| t j�S )Nz ^\s*grammar\s+[a-zA-Z0-9]+\s*;)�re�search�M)rK rI rI rJ rL s zAntlrLexer.analyse_textN) r= r> r? r@ rA rB rC �_idZ
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r r r r
�Classr rF �Labelr ZConstantr rG r r ZPropertyrH rL rI rI rI rJ r" F s�
c s: e Zd ZdZdZdgZddgZ� fdd�Zdd � Z� Z S )
r& z=
`ANTLR`_ with CPP Target
.. versionadded:: 1.1
zANTLR With CPP Targetz antlr-cppz*.Gz*.gc s t t| �jttf|� d S )N)rM r& rN r r" )rO rP )rQ rI rJ rN * s zAntlrCppLexer.__init__c C s t �| �ot�d| tj�S )Nz^\s*language\s*=\s*C\s*;)r" rL rV rW rX )rK rI rI rJ rL - s
zAntlrCppLexer.analyse_text)
r= r> r? r@ rA rB rC rN rL rR rI rI )rQ rJ r& s c s: e Zd ZdZdZdgZddgZ� fdd�Zdd � Z� Z S )
r( zE
`ANTLR`_ with Objective-C Target
.. versionadded:: 1.1
z ANTLR With ObjectiveC Targetz
antlr-objcz*.Gz*.gc s t t| �jttf|� d S )N)rM r( rN r r" )rO rP )rQ rI rJ rN = s z AntlrObjectiveCLexer.__init__c C s t �| �ot�d| �S )Nz^\s*language\s*=\s*ObjC\s*;)r" rL rV rW )rK rI rI rJ rL A s
z!AntlrObjectiveCLexer.analyse_text)
r= r> r? r@ rA rB rC rN rL rR rI rI )rQ rJ r( 2 s c s< e Zd ZdZdZddgZddgZ� fdd�Zd d
� Z� Z S ) r' z<
`ANTLR`_ with C# Target
.. versionadded:: 1.1
zANTLR With C# Targetz antlr-csharpzantlr-c#z*.Gz*.gc s t t| �jttf|� d S )N)rM r' rN r r" )rO rP )rQ rI rJ rN Q s zAntlrCSharpLexer.__init__c C s t �| �ot�d| tj�S )Nz ^\s*language\s*=\s*CSharp2\s*;)r" rL rV rW rX )rK rI rI rJ rL U s
z AntlrCSharpLexer.analyse_text)
r= r> r? r@ rA rB rC rN rL rR rI rI )rQ rJ r' F s c s: e Zd ZdZdZdgZddgZ� fdd�Zdd � Z� Z S )
r# z@
`ANTLR`_ with Python Target
.. versionadded:: 1.1
zANTLR With Python Targetz antlr-pythonz*.Gz*.gc s t t| �jttf|� d S )N)rM r# rN r r" )rO rP )rQ rI rJ rN e s zAntlrPythonLexer.__init__c C s t �| �ot�d| tj�S )Nz ^\s*language\s*=\s*Python\s*;)r" rL rV rW rX )rK rI rI rJ rL i s
z AntlrPythonLexer.analyse_text)
r= r> r? r@ rA rB rC rN rL rR rI rI )rQ rJ r# Z s c s: e Zd ZdZdZdgZddgZ� fdd�Zdd � Z� Z S )
r) z=
`ANTLR`_ with Java Target
.. versionadded:: 1.
zANTLR With Java Targetz
antlr-javaz*.Gz*.gc s t t| �jttf|� d S )N)rM r) rN r r" )rO rP )rQ rI rJ rN y s zAntlrJavaLexer.__init__c C s t �| �o dS )Ng�������?)r" rL )rK rI rI rJ rL } s zAntlrJavaLexer.analyse_text)
r= r> r? r@ rA rB rC rN rL rR rI rI )rQ rJ r) n s c s< e Zd ZdZdZddgZddgZ� fdd�Zd d
� Z� Z S ) r% z>
`ANTLR`_ with Ruby Target
.. versionadded:: 1.1
zANTLR With Ruby Targetz
antlr-rubyzantlr-rbz*.Gz*.gc s t t| �jttf|� d S )N)rM r% rN r r" )rO rP )rQ rI rJ rN � s zAntlrRubyLexer.__init__c C s t �| �ot�d| tj�S )Nz^\s*language\s*=\s*Ruby\s*;)r" rL rV rW rX )rK rI rI rJ rL � s
zAntlrRubyLexer.analyse_text)
r= r> r? r@ rA rB rC rN rL rR rI rI )rQ rJ r% � s c s: e Zd ZdZdZdgZddgZ� fdd�Zdd � Z� Z S )
r$ z>
`ANTLR`_ with Perl Target
.. versionadded:: 1.1
zANTLR With Perl Targetz
antlr-perlz*.Gz*.gc s t t| �jttf|� d S )N)rM r$ rN r r" )rO rP )rQ rI rJ rN � s zAntlrPerlLexer.__init__c C s t �| �ot�d| tj�S )Nz ^\s*language\s*=\s*Perl5\s*;)r" rL rV rW rX )rK rI rI rJ rL � s
zAntlrPerlLexer.analyse_text)
r= r> r? r@ rA rB rC rN rL rR rI rI )rQ rJ r$ � s c s< e Zd ZdZdZddgZddgZ� fdd�Zd d
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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\ rM r* rN r" )rO rP r\ )rQ rI rJ rN � s z AntlrActionScriptLexer.__init__c C s t �| �ot�d| tj�S )Nz#^\s*language\s*=\s*ActionScript\s*;)r" rL rV rW rX )rK rI rI rJ rL � s
z#AntlrActionScriptLexer.analyse_text)
r= r> r? r@ rA rB rC rN rL rR rI rI )rQ rJ r* � s c @ sT e Zd ZdZed�defdejdfdedfged�ed�ded fdedfd
ejfged�ed�d ed fd
edfdefged�d
ej dfged�ed�de
j fde
j fde
eje�fdefdefdefde
jfde
ejeej�fde
eej e�fdedfd e
jfg
ded fd edfd efgded fd edfd efgd efd!ej fgd"edfgd#� Zd$S )%�TreetopBaseLexerz�
A base lexer for `Treetop <http://treetop.rubyforge.org/>`_ grammars.
Not for direct use; use TreetopLexer instead.
.. versionadded:: 1.6
�spacezrequire[ \t]+[^\n\r]+[\n\r]zmodule\b�modulez grammar\b�grammar�endz#pushz[A-Z]\w*(?:::[A-Z]\w*)*zrule\b�rulez include\br z[A-Z]\w*z#popz"(\\\\|\\"|[^"])*"z'(\\\\|\\'|[^'])*'z([A-Za-z_]\w*)(:)z [A-Za-z_]\w*z[()]z [?+*/&!~]z$\[(?:\\.|\[:\^?[a-z]+:\]|[^\\\]])+\]z([0-9]*)(\.\.)([0-9]*)z
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[ \t\n\r]+z#[^\n]*zend\b) r< r_ r` r rb rc rd r^ ra N)r= r> r? r@ r r r Z Namespacer
rZ r �Double�Singler r[ r r rE r rD r r
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r] c s2 e Zd ZdZdZdgZddgZ� fdd�Z� ZS )r+ ze
A lexer for `Treetop <http://treetop.rubyforge.org/>`_ grammars.
.. versionadded:: 1.6
ZTreetopZtreetopz *.treetopz*.ttc s t t| �jttf|� d S )N)rM r+ rN r r] )rO rP )rQ rI rJ rN s zTreetopLexer.__init__) r= r> r? r@ rA rB rC rN rR rI rI )rQ rJ r+ s
c
@ s� e Zd ZdZdZdgZdgZdgZed�ed�ed�d e d
fged�ed�ed�d e
j fd e
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defgdejdfgdejfed�dejdfdejfgdefgd�ZdS ) r, z�
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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identifierr7 �
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r r r Zpygments.lexers.jvmr Zpygments.lexers.c_cppr r Zpygments.lexers.objectiver Zpygments.lexers.dr Zpygments.lexers.dotnetr Zpygments.lexers.rubyr Zpygments.lexers.pythonr Zpygments.lexers.perlr �__all__r r r r r r r r! r" r& r( r' r# r) r% r$ r* r] r+ r, rI rI rI rJ �<module>
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