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use strict;
use warnings FATAL => 'all';
use Moo;
# ABSTRACT: Parsing of a Signature_attribute
our $VERSION = '0.009'; # VERSION
our $AUTHORITY = 'cpan:JDDPAUSE'; # AUTHORITY
use Data::Section -setup;
#
# require because we do not import ANYTHING from these module, just require they are loaded
#
require Marpa::R2;
my $_data = ${ __PACKAGE__->section_data('bnf') };
my $_grammar = Marpa::R2::Scanless::G->new( { source => \__PACKAGE__->bnf($_data) } );
# --------------------------------------------------------
# What role MarpaX::Java::ClassFile::Role::Parser requires
# --------------------------------------------------------
sub grammar { $_grammar }
sub callbacks { return {
"'exhausted" => sub { $_[0]->exhausted }
}
}
# ---------------
# Grammar actions
# ---------------
sub _Signature_attribute {
# my ($self, $attribute_name_index, $attribute_length, $signature_index) = @_;
MarpaX::Java::ClassFile::Struct::SignatureAttribute->new(
_constant_pool => $_[0]->constant_pool,
attribute_name_index => $_[1],
attribute_length => $_[2],
signature_index => $_[3]
)
}
1;
=pod
=encoding UTF-8
=head1 NAME
MarpaX::Java::ClassFile::BNF::SignatureAttribute - Parsing of a Signature_attribute
=head1 VERSION
version 0.009
=head1 AUTHOR
Jean-Damien Durand <jeandamiendurand@free.fr>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2016 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.
=cut
__DATA__
__[ bnf ]__
Signature_attribute ::=
attribute_name_index
attribute_length
signature_index
action => _Signature_attribute
attribute_name_index ::= U2 action => u2
attribute_length ::= U4 action => u4
signature_index ::= U2 action => u2
__[ signature_common_bnf ]__
Identifier ::= [.;\[/<>:]+
JavaTypeSignature ::= ReferenceTypeSignature
| BaseType
BaseType ::= [BCDFIJSZ]
ReferenceTypeSignature ::= ClassTypeSignature
| TypeVariableSignature
| ArrayTypeSignature
ClassTypeSignature ::= 'L' PackageSpecifierMaybe SimpleClassTypeSignature ClassTypeSignatureSuffixAny ';'
PackageSpecifierUnit ::= Identifier '/'
PackageSpecifier ::= PackageSpecifierUnit+
SimpleClassTypeSignature ::= Identifier TypeArgumentsMaybe
TypeArguments ::= '<' TypeArgument TypeArgumentAny '>'
TypeArgument ::= WildcardIndicatorMaybe ReferenceTypeSignature
| '*'
WildcardIndicator ::= [+-]
ClassTypeSignatureSuffix ::= '.' SimpleClassTypeSignature
TypeVariableSignature ::= 'T' Identifier ';'
ArrayTypeSignature ::= '[' JavaTypeSignature
PackageSpecifierMaybe ::= PackageSpecifier
PackageSpecifierMaybe ::=
ClassTypeSignatureSuffixAny ::= ClassTypeSignatureSuffix*
TypeArgumentsMaybe ::= TypeArguments
TypeArgumentsMaybe ::=
TypeArgumentAny ::= TypeArgument*
WildcardIndicatorMaybe ::= WildcardIndicator
WildcardIndicatorMaybe ::=
TypeParameters ::= '<' TypeParameter TypeParameterAny '>'
TypeParameter ::= Identifier ClassBound InterfaceBoundAny
ClassBound ::= ':' ReferenceTypeSignatureMaybe
InterfaceBound ::= ':' ReferenceTypeSignature
SuperclassSignature ::= ClassTypeSignature
SuperinterfaceSignature ::= ClassTypeSignature
TypeParametersMaybe ::= TypeParameters
TypeParametersMaybe ::=
TypeParameterAny ::= TypeParameter*
ReferenceTypeSignatureMaybe ::= ReferenceTypeSignature
ReferenceTypeSignatureMaybe ::=
SuperinterfaceSignatureAny ::= SuperinterfaceSignature*
InterfaceBoundAny ::= InterfaceBound*
Result ::= JavaTypeSignature
| VoidDescriptor
ThrowsSignature ::= '^' ClassTypeSignature
| '^' TypeVariableSignature
VoidDescriptor ::= 'V'
JavaTypeSignatureAny ::= JavaTypeSignature*
ThrowsSignatureAny ::= ThrowsSignature*
__[ signature_class_bnf ]__
inaccessible is ok by default
ClassSignature ::= TypeParametersMaybe SuperclassSignature SuperinterfaceSignatureAny
__[ signature_method_bnf ]__
inaccessible is ok by default
MethodSignature ::= TypeParametersMaybe '(' JavaTypeSignatureAny ')' Result ThrowsSignatureAny
__[ signature_field_bnf ]__
inaccessible is ok by default
FieldSignature ::= ReferenceTypeSignature