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use 5.010; | |
use strict; | |
use warnings; | |
use Data::Dumper; | |
use Marpa::R2; | |
my $g = Marpa::R2::Scanless::G->new( { | |
source => \(<<'END_OF_SOURCE'), |
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use 5.010; | |
use strict; | |
use warnings; | |
use Data::Dumper; | |
use Marpa::R2; | |
my $g = Marpa::R2::Scanless::G->new( { | |
bless_package => 'main', |
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#!/usr/bin/perl | |
# Copyright 2013 Jeffrey Kegler | |
# This file is part of Marpa::R2. Marpa::R2 is free software: you can | |
# redistribute it and/or modify it under the terms of the GNU Lesser | |
# General Public License as published by the Free Software Foundation, | |
# either version 3 of the License, or (at your option) any later version. | |
# | |
# Marpa::R2 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 |
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#!/usr/bin/perl | |
# Copyright 2013 Jeffrey Kegler | |
# This file is part of Marpa::R2. Marpa::R2 is free software: you can | |
# redistribute it and/or modify it under the terms of the GNU Lesser | |
# General Public License as published by the Free Software Foundation, | |
# either version 3 of the License, or (at your option) any later version. | |
# | |
# Marpa::R2 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 |
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use 5.010; | |
use strict; | |
use warnings; | |
use Data::Dumper; | |
use Marpa::R2; | |
my $input = <<EOI; | |
../cpan/lib/dev/file.c(11824) : warning C4820: '__unnamed' : '3' bytes padding added after member 'c' |
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#!/usr/bin/env perl | |
use Marpa::R2; | |
use warnings; | |
use strict; | |
my $basic_math_grammar = | |
Marpa::R2::Scanless::G->new({ | |
action_object => 'BasicMath', | |
default_action => '::first', | |
source => \(<<'END_OF_RULES'), |
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use 5.010; | |
use strict; | |
use warnings; | |
use Data::Dumper; | |
$Data::Dumper::Indent = 0; | |
$Data::Dumper::Terse = 1; | |
use Marpa::R2; |
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use strict; | |
use diagnostics; | |
use Marpa::R2; | |
use Test::More; | |
my $g = Marpa::R2::Scanless::G->new({ source => \(<<'END_OF_SOURCE') }); | |
lexeme default = inaccessible => discard | |
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$VAR1 = [ | |
'S', | |
'pair', | |
[ | |
'S', | |
'bracketed', | |
'<', | |
[ | |
${\$VAR1->[0]}, | |
${\$VAR1->[1]}, |
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use 5.010; | |
use strict; | |
use warnings; | |
=pod Almost SLIF Example from http://marvin.cs.uidaho.edu/Teaching/CS445/grammar.html | |
Here is a tree structure as nested parentheses. For instance (ant) or (cat, bat) | |
or ((cat), (bat)) or ((cat, bat, dog), ant). | |
Note the hierarchical handling of each feature. | |
Note also that when <tree> points up from <thing> to the top of the grammar |