File Coverage

blib/lib/RPerl/Operation/Expression/Operator/Named/Exp.pm

Criterion	Covered	Total	%
statement	24	24	100.0
branch			n/a
condition			n/a
subroutine	8	8	100.0
pod			n/a
total	32	32	100.0

# [[[ DOCUMENTATION ]]]
# http://perldoc.perl.org/functions/exp.html
#     SUPPORTED:  exp VALUE
# NOT SUPPORTED:  exp

# [[[ HEADER ]]]
package RPerl::Operation::Expression::Operator::Named::Exp;
use strict;
use warnings;
use RPerl::AfterSubclass;
our $VERSION = 0.001_000;

# [[[ OO INHERITANCE ]]]
use parent qw(RPerl::Operation::Expression::Operator::Named);
use RPerl::Operation::Expression::Operator::Named;

# [[[ 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
## no critic qw(ProhibitConstantPragma ProhibitMagicNumbers)  # USER DEFAULT 3: allow constants

# [[[ CONSTANTS ]]]
use constant NAME => my string $TYPED_NAME = 'exp';

# DEV NOTE: with min & max args of 1, compile-time args length checking short-circuited first by Parse Phase 0 ERROR ECOPAPL03 'Useless use of FOO in void context'
# or ERROR ECOPARP00 'Unexpected Token:  ,'; short-circuited second by ERROR ECOGEASRP13 on Operator_84 & OperatorVoid_122 multiple-argument productions below;
# can't figure out how to create test which gets past ECOPAPL03 & ECOPARP00 to trigger ECOGEASRP13
use constant ARGUMENTS_MIN => my integer $TYPED_ARGUMENTS_MIN = 1;
use constant ARGUMENTS_MAX => my integer $TYPED_ARGUMENTS_MAX = 1;

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

# [[[ OO METHODS & SUBROUTINES ]]]

our string_hashref::method $ast_to_rperl__generate = sub {
    ( my object $self, my object $operator_named, my string_hashref $modes) = @_;
    my string_hashref $rperl_source_group = { PMC => q{} };

#    RPerl::diag( 'in Operator::Named::AbsoluteValue->ast_to_rperl__generate(), received $self = ' . "\n" . RPerl::Parser::rperl_ast__dump($self) . "\n" );
#    RPerl::diag( 'in Operator::Named::AbsoluteValue->ast_to_rperl__generate(), received $operator_named = ' . "\n" . RPerl::Parser::rperl_ast__dump($operator_named) . "\n" );

    my string $operator_named_class = ref $operator_named;
    if ( $operator_named_class eq 'Operation_79' ) {    # Operation -> OP01_NAMED_SCOLON
        die RPerl::Parser::rperl_rule__replace( 'ERROR ECOGEASRP15, CODE GENERATOR, ABSTRACT SYNTAX TO RPERL: named operator '
                . $operator_named->{children}->[0]
                . ' requires exactly one argument, dying' )
            . "\n";
    }
    elsif ( $operator_named_class eq 'Operator_83' ) {    # Operator -> OP01_NAMED SubExpression
        $rperl_source_group->{PMC} .= $operator_named->{children}->[0] . q{ };
        my string_hashref $rperl_source_subgroup = $operator_named->{children}->[1]->ast_to_rperl__generate( $modes, $self );
        RPerl::Generator::source_group_append( $rperl_source_group, $rperl_source_subgroup );
    }
    elsif ( $operator_named_class eq 'Operator_84' ) {    # Operator -> LPAREN OP01_NAMED ListElement OP21_LIST_COMMA ListElements ')'
        die RPerl::Parser::rperl_rule__replace( 'ERROR ECOGEASRP13a, CODE GENERATOR, ABSTRACT SYNTAX TO RPERL: named operator '
                . $operator_named->{children}->[1]
                . ' does not accept multiple arguments, dying' )
            . "\n";
    }
    elsif ( $operator_named_class eq 'OperatorVoid_122' ) {    # OperatorVoid -> OP01_NAMED ListElement OP21_LIST_COMMA ListElements ';'
        die RPerl::Parser::rperl_rule__replace( 'ERROR ECOGEASRP13b, CODE GENERATOR, ABSTRACT SYNTAX TO RPERL: named operator '
                . $operator_named->{children}->[0]
                . ' does not accept multiple arguments, dying' )
            . "\n";
    }
    else {
        die RPerl::Parser::rperl_rule__replace( 'ERROR ECOGEASRP00, CODE GENERATOR, ABSTRACT SYNTAX TO RPERL: grammar rule '
                . ($operator_named_class)
                . ' found where Operation_79, Operator_83, Operator_84, or OperatorVoid_122 expected, dying' )
            . "\n";
    }

    return $rperl_source_group;
};

our string_hashref::method $ast_to_cpp__generate__CPPOPS_PERLTYPES = sub {
    ( my object $self, my string_hashref $modes) = @_;
    my string_hashref $cpp_source_group = { CPP => q{// <<< RP::O::E::O::N::Abs __DUMMY_SOURCE_CODE CPPOPS_PERLTYPES >>>} . "\n" };

    #...
    return $cpp_source_group;
};

our string_hashref::method $ast_to_cpp__generate__CPPOPS_CPPTYPES = sub {
    ( my object $self, my object $operator_named, my string_hashref $modes) = @_;
    my string_hashref $cpp_source_group = { CPP => q{} };

#    RPerl::diag( 'in Operator::Named::AbsoluteValue->ast_to_cpp__generate__CPPOPS_CPPTYPES(), received $self = ' . "\n" . RPerl::Parser::rperl_ast__dump($self) . "\n" );
#    RPerl::diag( 'in Operator::Named::AbsoluteValue->ast_to_cpp__generate__CPPOPS_CPPTYPES(), received $operator_named = ' . "\n" . RPerl::Parser::rperl_ast__dump($operator_named) . "\n" );

    my string $operator_named_class = ref $operator_named;
    if ( $operator_named_class eq 'Operation_79' ) {    # Operation -> OP01_NAMED_SCOLON
        die RPerl::Parser::rperl_rule__replace( 'ERROR ECOGEASCP15, CODE GENERATOR, ABSTRACT SYNTAX TO C++: named operator '
                . $operator_named->{children}->[0]
                . ' requires exactly one argument, dying' )
            . "\n";
    }
    elsif ( $operator_named_class eq 'Operator_83' ) {    # Operator -> OP01_NAMED SubExpression
        $cpp_source_group->{CPP} .= $operator_named->{children}->[0];
        $cpp_source_group->{CPP} .= '(';
        my string_hashref $cpp_source_subgroup = $operator_named->{children}->[1]->ast_to_cpp__generate__CPPOPS_CPPTYPES( $modes, $self );
        RPerl::Generator::source_group_append( $cpp_source_group, $cpp_source_subgroup );
        $cpp_source_group->{CPP} .= ')';
    }
    elsif ( $operator_named_class eq 'Operator_84' ) {    # Operator -> LPAREN OP01_NAMED ListElement OP21_LIST_COMMA ListElements ')'
        die RPerl::Parser::rperl_rule__replace( 'ERROR ECOGEASCP14a, CODE GENERATOR, ABSTRACT SYNTAX TO C++: named operator '
                . $operator_named->{children}->[1]
                . ' does not accept multiple arguments, dying' )
            . "\n";
    }
    elsif ( $operator_named_class eq 'OperatorVoid_122' ) {    # OperatorVoid -> OP01_NAMED ListElement OP21_LIST_COMMA ListElements ';'
        die RPerl::Parser::rperl_rule__replace( 'ERROR ECOGEASCP14b, CODE GENERATOR, ABSTRACT SYNTAX TO C++: named operator '
                . $operator_named->{children}->[0]
                . ' does not accept multiple arguments, dying' )
            . "\n";
    }
    else {
        die RPerl::Parser::rperl_rule__replace( 'ERROR ECOGEASCP00, CODE GENERATOR, ABSTRACT SYNTAX TO C++: grammar rule '
                . ($operator_named_class)
                . ' found where Operation_79, Operator_83, Operator_84, or OperatorVoid_122 expected, dying' )
            . "\n";
    }

    return $cpp_source_group;
};

1;    # end of class