File Coverage

blib/lib/RPerl/CodeBlock/Subroutine/Method/Arguments.pm

Criterion	Covered	Total	%
statement	74	79	93.6
branch			n/a
condition			n/a
subroutine	8	9	88.8
pod			n/a
total	82	88	93.1

# [[[ HEADER ]]]
package RPerl::CodeBlock::Subroutine::Method::Arguments;
use strict;
use warnings;
use RPerl::AfterSubclass;
our $VERSION = 0.005_000;

# [[[ OO INHERITANCE ]]]
use parent qw(RPerl::CodeBlock::Subroutine::Arguments);
use RPerl::CodeBlock::Subroutine::Arguments;

# [[[ CRITICS ]]]
## no critic qw(ProhibitUselessNoCritic ProhibitMagicNumbers RequireCheckedSyscalls)  # USER DEFAULT 1: allow numeric values & print operator
## no critic qw(RequireInterpolationOfMetachars)  # USER DEFAULT 2: allow single-quoted control characters & sigils

# [[[ INCLUDES ]]]
use Storable qw(dclone);

# [[[ OO PROPERTIES ]]]
our hashref $properties = {};

# [[[ SUBROUTINES & OO METHODS ]]]

sub ast_to_rperl__generate {
    { my string_hashref::method $RETURN_TYPE };
    ( my object $self, my string_hashref $modes) = @ARG;
    my string_hashref $rperl_source_group = { PMC => q{} };
    my string_hashref $rperl_source_subgroup;

#    RPerl::diag( 'in Method::Arguments->ast_to_rperl__generate(), received $self = ' . "\n" . RPerl::Parser::rperl_ast__dump($self) . "\n" );

    # MethodArguments -> LPAREN_MY Type SELF (OP21_LIST_COMMA MY Type VARIABLE_SYMBOL)* ')' OP19_VARIABLE_ASSIGN '@_;'
    my string $lparen_my               = $self->{children}->[0];
    my object $self_type               = $self->{children}->[1];
    my string $self_symbol             = $self->{children}->[2];
    my object $arguments_star          = $self->{children}->[3];
    my string $rparen                  = $self->{children}->[4];
    my string $equal                   = $self->{children}->[5];
    my string $at_underscore_semicolon = $self->{children}->[6];

    # CREATE SYMBOL TABLE ENTRY
    # discard trailing '::' to go from namespace to class-name-as-type
    $modes->{_symbol_table}->{ $modes->{_symbol_table}->{_namespace} }->{ $modes->{_symbol_table}->{_subroutine} }->{this} = {
        isa  => 'RPerl::CodeBlock::Subroutine::Arguments',
        type => ( substr $modes->{_symbol_table}->{_namespace}, 0, ( ( length $modes->{_symbol_table}->{_namespace} ) - 2 ) )
    };

    $rperl_source_group->{PMC} .= $lparen_my . q{ } . $self_type->{children}->[0] . q{ } . $self_symbol;

    # (OP21_LIST_COMMA MY Type VARIABLE_SYMBOL)*
    my object $arguments_star_dclone = dclone($arguments_star);
    while ( exists $arguments_star_dclone->{children}->[0] ) {
        my object $comma = shift @{ $arguments_star_dclone->{children} };
        my object $my    = shift @{ $arguments_star_dclone->{children} };
        my object $type  = shift @{ $arguments_star_dclone->{children} };
        my object $name  = shift @{ $arguments_star_dclone->{children} };

        # CREATE SYMBOL TABLE ENTRY
        $modes->{_symbol_table}->{ $modes->{_symbol_table}->{_namespace} }->{ $modes->{_symbol_table}->{_subroutine} }->{ $name }
            = { isa => 'RPerl::CodeBlock::Subroutine::Method::Arguments', type => $type->{children}->[0] };

        # strings inside of STAR grammar production becomes TERMINAL object, must retrieve data from attr property
        $rperl_source_group->{PMC} .= $comma->{attr} . q{ } . $my->{attr} . q{ } . $type->{children}->[0] . q{ } . $name->{attr};
    }

    $rperl_source_group->{PMC} .= q{ } . $rparen . q{ } . $equal . q{ } . $at_underscore_semicolon . "\n";
    return $rperl_source_group;
}

sub ast_to_cpp__generate__CPPOPS_PERLTYPES {
    { my string_hashref::method $RETURN_TYPE };
    ( my object $self, my string_hashref $modes) = @ARG;
    my string_hashref $cpp_source_group = { CPP => q{// <<< RP::CB::S::M::A __DUMMY_SOURCE_CODE CPPOPS_PERLTYPES >>>} . "\n" };

    #...
    return $cpp_source_group;
}

sub ast_to_cpp__generate__CPPOPS_CPPTYPES {
    { my string_hashref::method $RETURN_TYPE };
    ( my object $self, my string_hashref $modes) = @ARG;
    my string_hashref $cpp_source_group = { CPP => q{} };
    my string_hashref $cpp_source_subgroup;

   #    RPerl::diag( 'in Method::Arguments->ast_to_cpp__generate__CPPOPS_CPPTYPES(), received $self = ' . "\n" . RPerl::Parser::rperl_ast__dump($self) . "\n" );

    my object $arguments_star = $self->{children}->[3];

    # CREATE SYMBOL TABLE ENTRY
    # discard trailing '::' to go from namespace to class-name-as-type
    $modes->{_symbol_table}->{ $modes->{_symbol_table}->{_namespace} }->{ $modes->{_symbol_table}->{_subroutine} }->{this} = {
        isa  => 'RPerl::CodeBlock::Subroutine::Arguments',
        type => ( substr $modes->{_symbol_table}->{_namespace}, 0, ( ( length $modes->{_symbol_table}->{_namespace} ) - 2 ) )
    };

    my string_arrayref $arguments = [];

#RPerl::diag( 'in Method::Arguments->ast_to_cpp__generate__CPPOPS_CPPTYPES(), have $arguments_star = ' . "\n" . RPerl::Parser::rperl_ast__dump($arguments_star) . "\n" );

    # (OP21_LIST_COMMA MY Type VARIABLE_SYMBOL)*
    my object $arguments_star_dclone = dclone($arguments_star);
    while ( exists $arguments_star_dclone->{children}->[0] ) {
        shift @{ $arguments_star_dclone->{children} };    # discard $comma
        shift @{ $arguments_star_dclone->{children} };    # discard $my
        my object $type = shift @{ $arguments_star_dclone->{children} };
        $type = $type->{children}->[0];  # unwrap $type to allow type_convert_perl_to_cpp()
        my string $name = shift @{ $arguments_star_dclone->{children} };
        $name = $name->{attr};  # strings inside of STAR grammar production becomes TERMINAL object, must retrieve data from attr property
        substr $name, 0, 1, q{};        # remove leading $ sigil

        # CREATE SYMBOL TABLE ENTRY
        $type = RPerl::Generator::type_convert_perl_to_cpp($type, 1);  # $pointerify_classes = 1
        # add converted C++ type to symtab entry
        $modes->{_symbol_table}->{ $modes->{_symbol_table}->{_namespace} }->{ $modes->{_symbol_table}->{_subroutine} }->{ $name }
            = { isa => 'RPerl::CodeBlock::Subroutine::Method::Arguments', type => $type };

        push @{$arguments}, ( $type . q{ } . $name );
    }
    $cpp_source_group->{CPP} .= join ', ', @{$arguments};
    return $cpp_source_group;
}

1;                                                                        # end of class