Alt-Acme-Math-XS-CPP

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inc/Inline.pm  view on Meta::CPAN

    }
    else {
        croak M02_usage();
    }
    $o->glue;
}

#==============================================================================
# Run time version of import (public method)
#==============================================================================
sub bind {
    local ($/, $") = ("\n", ' '); local ($\, $,);

    my ($code, @config);
    my $o;
    my ($pkg, $script) = caller;
    my $class = shift;
    croak M03_usage_bind() unless $class eq 'Inline';

    $CONFIG{$pkg}{template} ||= $default_config;

    my $language_id = shift or croak M03_usage_bind();
    croak M03_usage_bind()
      unless ($language_id =~ /^\S+$/ and $language_id !~ /\n/);
    $code = shift or croak M03_usage_bind();
    @config = @_;

    my $next = 0;
    for (@config) {
        next if $next++ % 2;
        croak M03_usage_bind() if /[\s\n]/;
    }
    $o = bless {}, $class;
    $o->{INLINE}{version} = $VERSION;
    $o->{API}{pkg} = $pkg;
    $o->{API}{script} = $script;
    $o->{API}{language_id} = $language_id;
    $o->receive_code($code);
    $o->{CONFIG} = handle_language_config(@config);

    $o->glue;

inc/Inline.pm  view on Meta::CPAN

# This is broken ????????????????????????????????????????????????????
    $usage .= <<END if defined $Inline::languages;

Supported languages:
    ${\ join(', ', sort keys %$Inline::languages)}

END
    return $usage;
}

sub M03_usage_bind {
    my $usage = <<END;
Invalid usage of the Inline->bind() function. Valid usages are:
    Inline->bind(language => "source-string", config-pair-list);
    Inline->bind(language => "source-file", config-pair-list);
    Inline->bind(language => [source-line-list], config-pair-list);
END

    $usage .= <<END if defined $Inline::languages;

Supported languages:
    ${\ join(', ', sort keys %$Inline::languages)}

END
    return $usage;
}

inc/Inline/C.pm  view on Meta::CPAN

        require FindBin;
        $file = File::Spec->catfile($FindBin::Bin,"typemap");
        if ( -f $file ) {
           push(@{$o->{ILSM}{MAKEFILE}{TYPEMAPS}}, $file);
        }
    }
}

#==============================================================================
# This routine parses XS typemap files to get a list of valid types to create
# bindings to. This code is mostly hacked out of Larry Wall's xsubpp program.
#==============================================================================
sub get_types {
    my (%type_kind, %proto_letter, %input_expr, %output_expr);
    my $o = shift;
    local $_;
    croak "No typemaps specified for Inline C code"
        unless @{$o->{ILSM}{MAKEFILE}{TYPEMAPS}};

    my $proto_re = "[" . quotemeta('\$%&*@;') . "]";
    foreach my $typemap (@{$o->{ILSM}{MAKEFILE}{TYPEMAPS}}) {

inc/Inline/C.pm  view on Meta::CPAN

#==============================================================================
# Generate the XS glue code (piece together lots of snippets)
#==============================================================================
sub xs_generate {
    my $o = shift;
    return join '', (
        $o->xs_includes,
        $o->xs_struct_macros,
        $o->xs_code,
        $o->xs_struct_code,
        $o->xs_bindings,
        $o->xs_boot,
    );
}

sub xs_includes {
    my $o = shift;
    return $o->{ILSM}{AUTO_INCLUDE};
}

sub xs_struct_macros {

inc/Inline/C.pm  view on Meta::CPAN

    my $o = shift;
    if (defined $o->{ILSM}{XS}{BOOT} and $o->{ILSM}{XS}{BOOT}) {
        return <<END;
BOOT:
$o->{ILSM}{XS}{BOOT}
END
    }
    return '';
}

sub xs_bindings {
    my $o = shift;
    my $dir = $o->{API}{directory};

    if ($o->{CONFIG}{_TESTING}) {
        my $file = "$dir/void_test";
        if (! -f $file) {
            warn "$file: $!" if !open(TEST_FH, '>', $file);
            warn "$file: $!" if !close(TEST_FH);
        }
    }

inc/Inline/CPP.pm  view on Meta::CPAN

#============================================================================
# Intercept xs_generate and create the typemap file
#============================================================================
sub xs_generate {
  my $o = shift;
  $o->write_typemap;
  return $o->SUPER::xs_generate;
}

#============================================================================
# Return bindings for functions and classes
#============================================================================
sub xs_bindings {
  my $o = shift;

  # What is modfname, and why are we taking it from a slice but not using it?
  my ($pkg, $module) = @{$o->{API}}{qw(pkg module)};
  my $data = $o->{ILSM}{parser}{data};
  my @XS;

  warn "Warning: No Inline C++ functions or classes bound to Perl\n"
    . "Check your C++ for Inline compatibility.\n\n"
    if !defined $data->{classes} && !defined $data->{functions} && $^W;

inc/Inline/CPP/Parser/RecDescent.pm  view on Meta::CPAN

                };
          $thisparser->{data}{smod}{const} = 0;
            }

operator: rtype(?) 'operator' /\(\)|[^()]+/ '(' <leftop: arg ',' arg>(s?) ')'
          {
#            print "Found operator: $item[1][0] operator $item[3]\n";
            {name=> "operator $item[3]", args => $item[5], ret => $item[1][0]}
          }

# By adding smod, we allow 'const' member functions. This would also bind to
# incorrect C++ with the word 'static' after the argument list, but we don't
# care at all because such code would never be compiled successfully.

# By adding init, we allow constructors to initialize references. Again, we'll
# allow them anywhere, but our goal is not to enforce c++ standards -- that's
# the compiler's job.
method_imp: smod(?) ';' { \0 }
          | smod(?) '=' <commit> '0' ';' { \1 }
          | smod(?) initlist(?) code_block { \0 }
          | smod(?) '=' '0' code_block { \0 }

inc/Inline/CPP/Parser/RecDescent.pm  view on Meta::CPAN

UOP: '~' | '!' | '-' | '*' | '&'

TYPE: IDENTIFIER

all: /.*/

END
}

#============================================================================
# Generate typemap code for the classes and structs we bind to. This allows
# functions declared after a class to return or accept class objects as
# parameters.
#============================================================================
$TYPEMAP_KIND = 'O_Inline_CPP_Class';

sub typemap {
  my ($parser, $typename) = @_;

#    print "Inline::CPP::Parser::RecDescent::typemap(): typename=$typename\n";