MarpaX::Languages::ECMA::AST - Translate a ECMA source to an AST
version 0.001
use strict; use warnings FATAL => 'all'; use MarpaX::Languages::ECMA::AST; use Log::Log4perl qw/:easy/; use Log::Any::Adapter; use Log::Any qw/$log/; use Data::Dumper; # # Init log # our $defaultLog4perlConf = ' log4perl.rootLogger = WARN, Screen log4perl.appender.Screen = Log::Log4perl::Appender::Screen log4perl.appender.Screen.stderr = 0 log4perl.appender.Screen.layout = PatternLayout log4perl.appender.Screen.layout.ConversionPattern = %d %-5p %6P %m{chomp}%n '; Log::Log4perl::init(\$defaultLog4perlConf); Log::Any::Adapter->set('Log4perl'); # # Parse ECMA # my $ecmaSourceCode = 'select * from myTable;'; my $ecmaAstObject = MarpaX::Languages::ECMA::AST->new(); $log->infof('%s', $ecmaAstObject->parse(\$ecmaSourceCode));
This module translates ECMA source into an AST tree. To assist further process of the AST tree, the nodes of the AST are blessed according to the ECMA grammar you have selected. (The default is 'ECMA-262-5'.) If you want to enable logging, be aware that this module is using Log::Any.
Instantiate a new object. Takes as parameter an optional hash of options that can be:
Name of a grammar. Default is 'ECMA-262-5'.
Get and AST from the ECMA source, pointed by $sourcep. This method will call all the intermediary steps (lexical, transformation, evaluation) necessary to produce the AST.
Log::Any, Marpa::R2
Please report any bugs or feature requests through the issue tracker at https://rt.cpan.org/Public/Dist/Display.html?Name=MarpaX-Languages-ECMA-AST. You will be notified automatically of any progress on your issue.
This is open source software. The code repository is available for public review and contribution under the terms of the license.
https://github.com/jddurand/marpax-languages-ecma-ast
git clone git://github.com/jddurand/marpax-languages-ecma-ast.git
Jean-Damien Durand <jeandamiendurand@free.fr>
This software is copyright (c) 2013 by Jean-Damien Durand.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
To install MarpaX::Languages::ECMA::AST, copy and paste the appropriate command in to your terminal.
cpanm
cpanm MarpaX::Languages::ECMA::AST
CPAN shell
perl -MCPAN -e shell install MarpaX::Languages::ECMA::AST
For more information on module installation, please visit the detailed CPAN module installation guide.