—use
strict;
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