636 lines
14 KiB
Perl
636 lines
14 KiB
Perl
|
# gtkmm - GtkDefs module
|
||
|
|
#
|
||
|
|
# Copyright 2001 Free Software Foundation
|
||
|
|
#
|
||
|
|
# This program is free software; you can redistribute it and/or modify
|
||
|
|
# it under the terms of the GNU General Public License as published by
|
||
|
|
# the Free Software Foundation; either version 2 of the License, or
|
||
|
|
# (at your option) any later version.
|
||
|
|
#
|
||
|
|
# This program is distributed in the hope that it will be useful,
|
||
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
# GNU General Public License for more details.
|
||
|
|
#
|
||
|
|
# You should have received a copy of the GNU General Public License
|
||
|
|
# along with this program; if not, write to the Free Software
|
||
|
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
|
||
|
|
#
|
||
|
|
package GtkDefs;
|
||
|
|
use strict;
|
||
|
|
use warnings;
|
||
|
|
|
||
|
|
use Util;
|
||
|
|
use Enum;
|
||
|
|
use Object;
|
||
|
|
use Property;
|
||
|
|
use FunctionBase;
|
||
|
|
|
||
|
|
#
|
||
|
|
# Public functions
|
||
|
|
# read_defs(path, file)
|
||
|
|
#
|
||
|
|
# @ get_methods()
|
||
|
|
# @ get_signals()
|
||
|
|
# @ get_properties()
|
||
|
|
#
|
||
|
|
# $ lookup_enum(c_type)
|
||
|
|
# $ lookup_object(c_name)
|
||
|
|
# $ lookup_method(c_name)
|
||
|
|
# $ lookup_function(c_name)
|
||
|
|
# $ lookup_property(object, c_name)
|
||
|
|
# $ lookup_signal(object, c_name)
|
||
|
|
#
|
||
|
|
|
||
|
|
BEGIN {
|
||
|
|
use Exporter ();
|
||
|
|
our ($VERSION, @ISA, @EXPORT, @EXPORT_OK, %EXPORT_TAGS);
|
||
|
|
|
||
|
|
# set the version for version checking
|
||
|
|
$VERSION = 1.00;
|
||
|
|
|
||
|
|
@ISA = qw(Exporter);
|
||
|
|
@EXPORT = ( );
|
||
|
|
%EXPORT_TAGS = ( );
|
||
|
|
|
||
|
|
# your exported package globals go here,
|
||
|
|
# # as well as any optionally exported functions
|
||
|
|
@EXPORT_OK = ( );
|
||
|
|
}
|
||
|
|
our @EXPORT_OK;
|
||
|
|
|
||
|
|
#####################################
|
||
|
|
|
||
|
|
use strict;
|
||
|
|
use warnings;
|
||
|
|
|
||
|
|
#####################################
|
||
|
|
|
||
|
|
%GtkDefs::enums = (); #Enum
|
||
|
|
%GtkDefs::objects = (); #Object
|
||
|
|
%GtkDefs::methods = (); #GtkDefs::Function
|
||
|
|
%GtkDefs::signals = (); #GtkDefs::Signal
|
||
|
|
%GtkDefs::properties = (); #Property
|
||
|
|
|
||
|
|
@GtkDefs::read = ();
|
||
|
|
@GtkDefs::file = ();
|
||
|
|
|
||
|
|
|
||
|
|
#####################################
|
||
|
|
#prototype to get rid of warning
|
||
|
|
sub read_defs($$;$);
|
||
|
|
|
||
|
|
sub read_defs($$;$)
|
||
|
|
{
|
||
|
|
my ($path, $filename, $restrict) = @_;
|
||
|
|
$restrict = "" if ($#_ < 2);
|
||
|
|
|
||
|
|
# check that the file is there.
|
||
|
|
if ( ! -r "$path/$filename")
|
||
|
|
{
|
||
|
|
print "Error: can't read defs file $filename\n";
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
# break the tokens into lisp phrases up to three levels deep.
|
||
|
|
# WARNING: reading the following perl statement may induce seizures,
|
||
|
|
# please flush eyes with water immediately, and consult a mortician.
|
||
|
|
my @tokens = split(
|
||
|
|
m/(
|
||
|
|
\(
|
||
|
|
(?:
|
||
|
|
[^()]*
|
||
|
|
\(
|
||
|
|
(?:
|
||
|
|
[^()]*
|
||
|
|
\(
|
||
|
|
[^()]*
|
||
|
|
\)
|
||
|
|
)*
|
||
|
|
[^()]*
|
||
|
|
\)
|
||
|
|
)*
|
||
|
|
[^()]*
|
||
|
|
\)
|
||
|
|
)/x,
|
||
|
|
read_file($path, $filename));
|
||
|
|
|
||
|
|
# scan through top level tokens
|
||
|
|
while ($#tokens > -1)
|
||
|
|
{
|
||
|
|
my $token = shift @tokens;
|
||
|
|
next if ($token =~ /^\s*$/);
|
||
|
|
|
||
|
|
if ($token =~ /\(include (\S+)\)/)
|
||
|
|
{
|
||
|
|
read_defs($path,$1,$restrict);
|
||
|
|
next;
|
||
|
|
}
|
||
|
|
elsif ($token =~ /^\(define-flags-extended.*\)$/)
|
||
|
|
{ on_enum($token); }
|
||
|
|
elsif ($token =~ /^\(define-enum-extended.*\)$/)
|
||
|
|
{ on_enum($token); }
|
||
|
|
elsif ($token =~ /^\(define-flags.*\)$/)
|
||
|
|
{ }
|
||
|
|
elsif ($token =~ /^\(define-enum.*\)$/)
|
||
|
|
{ }
|
||
|
|
elsif ($token =~ /^\(define-object.*\)$/)
|
||
|
|
{ on_object($token); }
|
||
|
|
elsif ($token =~ /^\(define-function.*\)$/)
|
||
|
|
{ on_function($token); }
|
||
|
|
elsif ($token =~ /^\(define-method.*\)$/)
|
||
|
|
{ on_method($token); }
|
||
|
|
elsif ($token =~ /^\(define-property.*\)$/)
|
||
|
|
{ on_property($token); }
|
||
|
|
elsif ($token =~ /^\(define-signal.*\)$/)
|
||
|
|
{ on_signal($token); }
|
||
|
|
elsif ($token =~ /^\(define-vfunc.*\)$/)
|
||
|
|
{ on_vfunc($token); }
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if ( $token =~ /^\(define-(\S+) (\S+)/)
|
||
|
|
{
|
||
|
|
# FIXME need to figure out the line number.
|
||
|
|
print STDERR "Broken lisp definition for $1 $2.\n";
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
print "unknown token $token \n";
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
sub read_file($$)
|
||
|
|
{
|
||
|
|
my ($path, $filename)=@_;
|
||
|
|
my @buf = ();
|
||
|
|
|
||
|
|
# don't read a file twice
|
||
|
|
foreach (@GtkDefs::read)
|
||
|
|
{
|
||
|
|
return "" if ($_ eq "$path/$filename");
|
||
|
|
}
|
||
|
|
push @GtkDefs::read, "$path/$filename";
|
||
|
|
|
||
|
|
# read file while stripping comments
|
||
|
|
open(FILE, "$path/$filename");
|
||
|
|
while (<FILE>)
|
||
|
|
{
|
||
|
|
s/^;.*$//; # remove comments
|
||
|
|
chop; # remove new lines
|
||
|
|
push(@buf, $_);
|
||
|
|
}
|
||
|
|
close(FILE);
|
||
|
|
|
||
|
|
$_ = join("", @buf);
|
||
|
|
s/\s+/ /g;
|
||
|
|
return $_;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
sub on_enum($)
|
||
|
|
{
|
||
|
|
my $thing = Enum::new(shift(@_));
|
||
|
|
$GtkDefs::enums{$$thing{c_type}} = $thing;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub on_object($)
|
||
|
|
{
|
||
|
|
my $thing = Object::new(shift(@_));
|
||
|
|
$GtkDefs::objects{$$thing{c_name}} = $thing;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub on_function($)
|
||
|
|
{
|
||
|
|
my $thing = GtkDefs::Function::new(shift(@_));
|
||
|
|
$GtkDefs::methods{$$thing{c_name}} = $thing;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub on_method($)
|
||
|
|
{
|
||
|
|
my $thing = GtkDefs::Function::new(shift(@_));
|
||
|
|
$GtkDefs::methods{$$thing{c_name}} = $thing if ($thing);
|
||
|
|
}
|
||
|
|
|
||
|
|
sub on_property($)
|
||
|
|
{
|
||
|
|
my $thing = Property::new(shift(@_));
|
||
|
|
$GtkDefs::properties{"$$thing{class}::$$thing{name}"} = $thing;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub on_signal($)
|
||
|
|
{
|
||
|
|
my $thing = GtkDefs::Signal::new(shift(@_));
|
||
|
|
$GtkDefs::signals{"$$thing{class}::$$thing{name}"} = $thing;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub on_vfunc($)
|
||
|
|
{
|
||
|
|
my $thing = GtkDefs::Signal::new(shift(@_));
|
||
|
|
$GtkDefs::signals{"$$thing{class}::$$thing{name}"} = $thing;
|
||
|
|
}
|
||
|
|
|
||
|
|
##########################
|
||
|
|
|
||
|
|
sub get_enums
|
||
|
|
{
|
||
|
|
return sort {$$a{c_type} cmp $$b{c_type}} values %GtkDefs::enums;
|
||
|
|
}
|
||
|
|
sub get_methods
|
||
|
|
{
|
||
|
|
return sort {$$a{c_name} cmp $$b{c_name}} values %GtkDefs::methods;
|
||
|
|
}
|
||
|
|
sub get_signals
|
||
|
|
{
|
||
|
|
return sort {$$a{name} cmp $$b{name}} values %GtkDefs::signals;
|
||
|
|
}
|
||
|
|
sub get_properties
|
||
|
|
{
|
||
|
|
return sort {$$a{name} cmp $$b{name}} values %GtkDefs::properties;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub get_marked
|
||
|
|
{
|
||
|
|
no warnings;
|
||
|
|
return grep {$$_{mark}==1} values %GtkDefs::methods;
|
||
|
|
}
|
||
|
|
|
||
|
|
# This searches for items wrapped by this file and then tries to locate
|
||
|
|
# other functions/signal/properties which may have been left unmarked.
|
||
|
|
sub get_unwrapped
|
||
|
|
{
|
||
|
|
# find methods which were used in for a _WRAP
|
||
|
|
my @targets;
|
||
|
|
push @targets,grep {$$_{entity_type} eq "method" && $$_{mark}==1} values %GtkDefs::methods;
|
||
|
|
push @targets,grep {$$_{mark}==1} values %GtkDefs::signals;
|
||
|
|
push @targets,grep {$$_{mark}==1} values %GtkDefs::properties;
|
||
|
|
|
||
|
|
# find the classes which used them.
|
||
|
|
my @classes = join(" ", unique(map { $$_{class} } @targets));
|
||
|
|
|
||
|
|
# find methods which are in those classes which didn't get marked.
|
||
|
|
my @unwrapped;
|
||
|
|
my $class;
|
||
|
|
foreach $class (@classes)
|
||
|
|
{
|
||
|
|
push @unwrapped, grep {$$_{class} eq $class && $$_{mark}==0} values %GtkDefs::methods;
|
||
|
|
push @unwrapped, grep {$$_{class} eq $class && $$_{mark}==0} values %GtkDefs::properties;
|
||
|
|
push @unwrapped, grep {$$_{class} eq $class && $$_{mark}==0} values %GtkDefs::signals;
|
||
|
|
}
|
||
|
|
|
||
|
|
return @unwrapped;
|
||
|
|
}
|
||
|
|
|
||
|
|
##########################
|
||
|
|
|
||
|
|
sub lookup_enum($)
|
||
|
|
{
|
||
|
|
no warnings;
|
||
|
|
my ($c_type) = @_;
|
||
|
|
my $obj = $GtkDefs::enums{$c_type};
|
||
|
|
return 0 if(!$obj);
|
||
|
|
$$obj{mark} = 1;
|
||
|
|
return $obj;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub lookup_object($)
|
||
|
|
{
|
||
|
|
no warnings;
|
||
|
|
return $GtkDefs::objects{$_[0]};
|
||
|
|
}
|
||
|
|
|
||
|
|
# $objProperty lookup_property($name, $parent_object_name)
|
||
|
|
sub lookup_property($$)
|
||
|
|
{
|
||
|
|
no warnings;
|
||
|
|
my ($parent_object_name, $name) = @_;
|
||
|
|
$name =~ s/-/_/g;
|
||
|
|
my $obj = $GtkDefs::properties{"${parent_object_name}::${name}"};
|
||
|
|
return 0 if ($obj eq "");
|
||
|
|
$$obj{mark} = 1;
|
||
|
|
return $obj;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub lookup_method_dont_mark($)
|
||
|
|
{
|
||
|
|
no warnings;
|
||
|
|
my ($c_name) = @_;
|
||
|
|
$c_name =~ s/-/_/g;
|
||
|
|
|
||
|
|
my $obj = $GtkDefs::methods{$c_name};
|
||
|
|
return 0 if ($obj eq "");
|
||
|
|
|
||
|
|
return $obj;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub lookup_method($)
|
||
|
|
{
|
||
|
|
my $obj = lookup_method_dont_mark($_);
|
||
|
|
|
||
|
|
$$obj{mark} = 1 if($obj);
|
||
|
|
return $obj;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub lookup_function($)
|
||
|
|
{
|
||
|
|
return lookup_method($_[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
sub lookup_signal($$)
|
||
|
|
{
|
||
|
|
no warnings;
|
||
|
|
my ($parent_object_name, $name) = @_;
|
||
|
|
|
||
|
|
$name =~ s/-/_/g;
|
||
|
|
my $obj = $GtkDefs::signals{"${parent_object_name}::${name}"};
|
||
|
|
return 0 if ($obj eq "");
|
||
|
|
$$obj{mark} = 1;
|
||
|
|
return $obj;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub error
|
||
|
|
{
|
||
|
|
my $format = shift @_;
|
||
|
|
printf STDERR "GtkDefs.pm: $format\n", @_;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
########################################################################
|
||
|
|
package GtkDefs::Function;
|
||
|
|
BEGIN { @GtkDefs::Function::ISA=qw(FunctionBase); }
|
||
|
|
|
||
|
|
# class Function : FunctionBase
|
||
|
|
#
|
||
|
|
# {
|
||
|
|
# string name; e.g. gtk_accelerator_valid
|
||
|
|
# string c_name;
|
||
|
|
# string class e.g. GtkButton
|
||
|
|
#
|
||
|
|
# string rettype;
|
||
|
|
# string array param_types;
|
||
|
|
# string array param_names;
|
||
|
|
#
|
||
|
|
# string entity_type. e.g. method or signal
|
||
|
|
#
|
||
|
|
# bool varargs;
|
||
|
|
# bool mark;
|
||
|
|
#
|
||
|
|
# }
|
||
|
|
|
||
|
|
# "new" can't have prototype
|
||
|
|
sub new
|
||
|
|
{
|
||
|
|
my ($def) = @_;
|
||
|
|
my $whole = $def;
|
||
|
|
my $self = {};
|
||
|
|
bless $self;
|
||
|
|
|
||
|
|
$def =~ s/^\(//;
|
||
|
|
$def =~ s/\)$//;
|
||
|
|
$def =~ s/^\s*define-(\S+)\s+(\S+)\s*//;
|
||
|
|
$$self{entity_type} = $1;
|
||
|
|
$$self{name} = $2;
|
||
|
|
$$self{name} =~ s/-/_/g; # change - to _
|
||
|
|
|
||
|
|
# init variables
|
||
|
|
$$self{mark} = 0;
|
||
|
|
$$self{rettype} = "none";
|
||
|
|
$$self{param_types} = [];
|
||
|
|
$$self{param_names} = [];
|
||
|
|
$$self{class} = "";
|
||
|
|
|
||
|
|
# snarf down lisp fields
|
||
|
|
$$self{c_name} = $1 if ($def=~s/\(c-name "(\S+)"\)//);
|
||
|
|
$$self{class} = $1 if ($def=~s/\(of-object "(\S+)"\)//);
|
||
|
|
|
||
|
|
if ($def =~ s/\(return-type "(\S+)"\)//)
|
||
|
|
{
|
||
|
|
$$self{rettype} = $1;
|
||
|
|
$$self{rettype} =~ s/-/ /g; #e.g. replace const-gchar* with const gchar*. Otherwise it will be used in code.
|
||
|
|
}
|
||
|
|
|
||
|
|
$$self{varargs} = 1 if ($def=~s/\(varargs\s+#t\)//);
|
||
|
|
$$self{rettype} = "void" if ($$self{rettype} eq "none");
|
||
|
|
|
||
|
|
# methods have a parameter not stated in the defs file
|
||
|
|
if ($$self{entity_type} eq "method")
|
||
|
|
{
|
||
|
|
push( @{$$self{param_types}}, "$$self{class}*" );
|
||
|
|
push( @{$$self{param_names}}, "self" );
|
||
|
|
}
|
||
|
|
|
||
|
|
# parameters are compound lisp statement
|
||
|
|
if ($def =~ s/\(parameters(( '\("\S+" "\S+"\))*) \)//)
|
||
|
|
{
|
||
|
|
$self->parse_param($1);
|
||
|
|
}
|
||
|
|
|
||
|
|
# is-constructor-of:
|
||
|
|
if ($def =~ s/\(is-constructor-of "(\S+)"\)//)
|
||
|
|
{
|
||
|
|
#Ignore them.
|
||
|
|
}
|
||
|
|
|
||
|
|
# of-object
|
||
|
|
if ($def =~ s/\(of-object "(\S+)"\)//)
|
||
|
|
{
|
||
|
|
#Ignore them.
|
||
|
|
}
|
||
|
|
|
||
|
|
GtkDefs::error("Unhandled function parameter ($def) in $$self{c_name}\n")
|
||
|
|
if ($def !~ /^\s*$/);
|
||
|
|
|
||
|
|
return $self;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub parse_param($$)
|
||
|
|
{
|
||
|
|
my ($self, $param) = @_;
|
||
|
|
|
||
|
|
# break up the parameter statements
|
||
|
|
foreach (split(/\s*'*[()]\s*/, $param))
|
||
|
|
{
|
||
|
|
next if ($_ eq "");
|
||
|
|
if (/^"(\S+)" "(\S+)"$/)
|
||
|
|
{
|
||
|
|
my ($p1, $p2) = ($1,$2);
|
||
|
|
$p1 =~ s/-/ /;
|
||
|
|
push( @{$$self{param_types}}, $p1);
|
||
|
|
push( @{$$self{param_names}}, $p2);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
GtkDefs::error("Unknown parameter statement ($_) in $$self{c_name}\n");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
# $string get_return_type_for_methods().
|
||
|
|
# Changes gchar* (not const-gchar*) to return-gchar* so that _CONVERT knows that it needs to be freed.
|
||
|
|
sub get_return_type_for_methods($)
|
||
|
|
{
|
||
|
|
my ($self) = @_;
|
||
|
|
|
||
|
|
my $rettype = $$self{rettype};
|
||
|
|
if($rettype eq "gchar*" || $rettype eq "char*")
|
||
|
|
{
|
||
|
|
$rettype = "return-" . $rettype;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $rettype;
|
||
|
|
}
|
||
|
|
|
||
|
|
sub get_param_names
|
||
|
|
{
|
||
|
|
my ($self) = @_;
|
||
|
|
return @$self{param_names};
|
||
|
|
}
|
||
|
|
|
||
|
|
######################################################################
|
||
|
|
package GtkDefs::Signal;
|
||
|
|
BEGIN { @GtkDefs::Signal::ISA=qw(GtkDefs::Function); }
|
||
|
|
|
||
|
|
# class Signal : Function
|
||
|
|
# {
|
||
|
|
# string name; e.g. gtk_accelerator_valid
|
||
|
|
# string class e.g. GtkButton ( == of-object.)
|
||
|
|
#
|
||
|
|
# string rettype;
|
||
|
|
#
|
||
|
|
# string when. e.g. first, last, or both.
|
||
|
|
# string entity_type. e.g. method or signal
|
||
|
|
# }
|
||
|
|
|
||
|
|
# "new" can't have prototype
|
||
|
|
sub new
|
||
|
|
{
|
||
|
|
my ($def) = @_;
|
||
|
|
|
||
|
|
my $whole = $def;
|
||
|
|
my $self = {};
|
||
|
|
bless $self;
|
||
|
|
|
||
|
|
#Remove first and last braces:
|
||
|
|
$def =~ s/^\(//;
|
||
|
|
$def =~ s/\)$//;
|
||
|
|
|
||
|
|
$def =~ s/^\s*define-(\S+)\s+(\S+)\s*//;
|
||
|
|
$$self{entity_type} = $1;
|
||
|
|
$$self{name} = $2;
|
||
|
|
$$self{name} =~ s/-/_/g; #change - to _
|
||
|
|
|
||
|
|
# init variables
|
||
|
|
$$self{mark}=0;
|
||
|
|
$$self{rettype} = "none";
|
||
|
|
$$self{param_types} = [];
|
||
|
|
$$self{param_names} = [];
|
||
|
|
$$self{when} = "";
|
||
|
|
$$self{class} = "";
|
||
|
|
|
||
|
|
# snarf down lisp fields
|
||
|
|
if($def =~ s/\(of-object "(\S+)"\)//)
|
||
|
|
{
|
||
|
|
$$self{class} = $1;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
GtkDefs::error("define-signal/define-vfunc without of-object (entity type: $$self{entity_type}): $whole");
|
||
|
|
}
|
||
|
|
|
||
|
|
if($def =~ s/\(return-type "(\S+)"\)//)
|
||
|
|
{
|
||
|
|
$$self{rettype} = $1;
|
||
|
|
$$self{rettype} =~ s/-/ /g; #e.g. replace const-gchar* with const gchar*. Otherwise it will be used in code.
|
||
|
|
}
|
||
|
|
|
||
|
|
if($def =~ s/\(when "(\S+)"\)//)
|
||
|
|
{
|
||
|
|
$$self{when} = $1;
|
||
|
|
}
|
||
|
|
|
||
|
|
if($$self{rettype} eq "none")
|
||
|
|
{
|
||
|
|
$$self{rettype} = "void"
|
||
|
|
}
|
||
|
|
|
||
|
|
# signals always have a parameter
|
||
|
|
push(@{$$self{param_types}}, "$$self{class}*");
|
||
|
|
push(@{$$self{param_names}}, "self");
|
||
|
|
|
||
|
|
# parameters are compound lisp statement
|
||
|
|
if ($def =~ s/\(parameters(( '\("\S+" "\S+"\))+) \)//)
|
||
|
|
{
|
||
|
|
$self->parse_param($1);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($def!~/^\s*$/)
|
||
|
|
{
|
||
|
|
GtkDefs::error("Unhandled signal/vfunc def ($def) in $$self{class}::$$self{name}");
|
||
|
|
}
|
||
|
|
|
||
|
|
return $self;
|
||
|
|
}
|
||
|
|
|
||
|
|
# bool has_same_types($objFunction)
|
||
|
|
# Compares return types and argument types
|
||
|
|
sub has_same_types($$)
|
||
|
|
{
|
||
|
|
my ($self, $objFuncOther) = @_;
|
||
|
|
|
||
|
|
#Compare return types:
|
||
|
|
if($self->types_are_equal($$self{rettype}, $$objFuncOther{rettype}) ne 1)
|
||
|
|
{
|
||
|
|
# printf("debug: different return types: %s, %s\n", $$self{rettype}, $$objFuncOther{rettype});
|
||
|
|
return 0; #Different types found.
|
||
|
|
}
|
||
|
|
|
||
|
|
#Compare arguement types:
|
||
|
|
my $i = 0;
|
||
|
|
my $param_types = $$self{param_types};
|
||
|
|
my $param_types_other = $$objFuncOther{param_types};
|
||
|
|
for ($i = 1; $i < $#$param_types + 1; $i++)
|
||
|
|
{
|
||
|
|
my $type_a = $$param_types[$i];
|
||
|
|
my $type_b = $$param_types_other[$i-1];
|
||
|
|
|
||
|
|
if($self->types_are_equal($type_a, $type_b) ne 1)
|
||
|
|
{
|
||
|
|
# printf("debug: different arg types: %s, %s\n", $type_a, $type_b);
|
||
|
|
return 0; #Different types found.
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return 1; #They must all be the same for it to get this far.
|
||
|
|
}
|
||
|
|
|
||
|
|
# bool types_are_equal($a, $b)
|
||
|
|
# Compares types, ignoring gint/int differences, etc.
|
||
|
|
sub types_are_equal($$$)
|
||
|
|
{
|
||
|
|
#TODO: Proper method of getting a normalized type name.
|
||
|
|
|
||
|
|
my ($self, $type_a, $type_b) = @_;
|
||
|
|
|
||
|
|
if($type_a ne $type_b)
|
||
|
|
{
|
||
|
|
#Try adding g to one of them:
|
||
|
|
if( ("g" . $type_a) ne $type_b )
|
||
|
|
{
|
||
|
|
#Try adding g to the other one:
|
||
|
|
if( $type_a ne ("g" . $type_b) )
|
||
|
|
{
|
||
|
|
#After all these checks it's still not equal:
|
||
|
|
return 0; #not equal.
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
# printf("DEBUG: types are equal: %s, %s\n", $$type_a, $$type_b);
|
||
|
|
return 1; #They must be the same for it to get this far.
|
||
|
|
}
|
||
|
|
|
||
|
|
1; # indicate proper module load.
|