# NAME Compiler::Lexer - Lexical Analyzer for Perl5 # SYNOPSIS use Compiler::Lexer; use Data::Dumper; my $filename = $ARGV[0]; open(my $fh, "<", $filename) or die("$filename is not found."); my $script = do { local $/; <$fh> }; my $lexer = Compiler::Lexer->new($filename); my $tokens = $lexer->tokenize($script); print Dumper $tokens; print Dumper $lexer->get_used_modules($script); # DESCRIPTION Compiler::Lexer is lexical analyzer for perl5. # METHODS - my $lexer = Compiler::Lexer->new($filename); Create new instance. You can create object from `$filename` in string. - $lexer->tokenize($script); Get token objects includes parameter of 'name' or 'type' or 'line' and so on. This method requires perl source code in string. - $lexer->get_used_modules($script); Get names of used module. This method requires perl source code in string. # LICENSE Copyright (C) Masaaki Goshima (goccy). This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. # AUTHOR Masaaki Goshima (goccy) # SEE ALSO [Compiler::Parser](http://search.cpan.org/perldoc?Compiler::Parser)