godot/core/method_bind.cpp

/*************************************************************************/
/*  method_bind.cpp                                                      */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                    http://www.godotengine.org                         */
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
/*                                                                       */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the       */
/* "Software"), to deal in the Software without restriction, including   */
/* without limitation the rights to use, copy, modify, merge, publish,   */
/* distribute, sublicense, and/or sell copies of the Software, and to    */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions:                                             */
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/* The above copyright notice and this permission notice shall be        */
/* included in all copies or substantial portions of the Software.       */
/*                                                                       */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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// object.h needs to be the first include *before* method_bind.h
// FIXME: Find out why and fix potential cyclical dependencies.
#include "object.h"

#include "method_bind.h"


#ifdef DEBUG_METHODS_ENABLED
PropertyInfo MethodBind::get_argument_info(int p_argument) const {


	if (p_argument>=0) {

		String name = (p_argument<arg_names.size())?String(arg_names[p_argument]):String("arg"+itos(p_argument));
		PropertyInfo pi( get_argument_type(p_argument), name );
		if ((pi.type==Variant::OBJECT) && name.find(":")!=-1) {
			pi.hint=PROPERTY_HINT_RESOURCE_TYPE;
			pi.hint_string=name.get_slicec(':',1);
			pi.name=name.get_slicec(':',0);
		}
		return pi;

	} else {

		Variant::Type at = get_argument_type(-1);
		if (at==Variant::OBJECT && ret_type)
			return PropertyInfo( at, "ret", PROPERTY_HINT_RESOURCE_TYPE, ret_type );
		else
			return PropertyInfo( at, "ret" );
	}


	return PropertyInfo();
}

#endif
void MethodBind::_set_const(bool p_const) {

	_const=p_const;
}

void MethodBind::_set_returns(bool p_returns) {

	_returns=p_returns;
}


StringName MethodBind::get_name() const {
	return name;
}
void MethodBind::set_name(const StringName& p_name) {
	name=p_name;
}

#ifdef DEBUG_METHODS_ENABLED
void MethodBind::set_argument_names(const Vector<StringName>& p_names) {

	arg_names=p_names;

}
Vector<StringName> MethodBind::get_argument_names() const {

	return arg_names;
}

#endif



void MethodBind::set_default_arguments(const Vector<Variant>& p_defargs) {
	default_arguments=p_defargs;
	default_argument_count=default_arguments.size();

}

#ifdef DEBUG_METHODS_ENABLED
void MethodBind::_generate_argument_types(int p_count) {


	set_argument_count(p_count);
	Variant::Type *argt = memnew_arr(Variant::Type,p_count+1);
	argt[0]=_gen_argument_type(-1);
	for(int i=0;i<p_count;i++) {
		argt[i+1]=_gen_argument_type(i);
	}
	set_argument_types(argt);

}

#endif

MethodBind::MethodBind() {
	static int last_id=0;
	method_id=last_id++;
	hint_flags=METHOD_FLAGS_DEFAULT;
	argument_count=0;
	default_argument_count=0;
#ifdef DEBUG_METHODS_ENABLED
	argument_types=NULL;
#endif
	_const=false;
	_returns=false;
}

MethodBind::~MethodBind() {
#ifdef DEBUG_METHODS_ENABLED
	if (argument_types)
		memdelete_arr(argument_types);
#endif
}