Revert "Merge pull request #3814 from est31/iterators_for_for"

This reverts commit adf50568890cefb5fc354dbc1b21c4140bb410f9, reversing
changes made to ee2bc87c0ef3cc1a432655ff935e60f32977904d.

3 files changed, 0 insertions, 244 deletions

diff --git a/core/range_iterator.cpp b/core/range_iterator.cpp
deleted file mode 100644
index 9534e011d7..0000000000
--- a/core/range_iterator.cpp
+++ /dev/null
@@ -1,169 +0,0 @@
-/*************************************************************************/
-/*  range_iterator.cpp                                                   */
-/*************************************************************************/
-/*                       This file is part of:                           */
-/*                           GODOT ENGINE                                */
-/*                    http://www.godotengine.org                         */
-/*************************************************************************/
-/* Copyright (c) 2007-2016 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:                                             */
-/*                                                                       */
-/* 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.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
-/*************************************************************************/
-
-#include "range_iterator.h"
-#include "object_type_db.h"
-
-void RangeIterator::_bind_methods() {
-	ObjectTypeDB::bind_method(_MD("_iter_init","arg"),&RangeIterator::_iter_init);
-	ObjectTypeDB::bind_method(_MD("_iter_next","arg"),&RangeIterator::_iter_next);
-	ObjectTypeDB::bind_method(_MD("_iter_get","arg"),&RangeIterator::_iter_get);
-	ObjectTypeDB::bind_method(_MD("is_finished"),&RangeIterator::is_finished);
-	ObjectTypeDB::bind_method(_MD("to_array"),&RangeIterator::to_array);
-	ObjectTypeDB::bind_method(_MD("set_range","arg1","arg2","arg3"),&RangeIterator::_set_range,DEFVAL(Variant()),DEFVAL(Variant()));
-}
-
-bool RangeIterator::_iter_init(Variant arg) {
-	return !is_finished();
-}
-
-bool RangeIterator::_iter_next(Variant arg) {
-	current += step;
-	return !is_finished();
-}
-
-Variant RangeIterator::_iter_get(Variant arg) {
-	return Variant(current);
-}
-
-bool RangeIterator::is_finished() {
-	if(step > 0)
-	{
-		return current >= stop;
-	}
-	else
-	{
-		return current <= stop;
-	}
-}
-
-Array RangeIterator::to_array() {
-	if (step==0) {
-		ERR_EXPLAIN("step is zero!");
-		ERR_FAIL_V(Array());
-	}
-
-	Array arr(true);
-	if (current >= stop && step > 0) {
-		return arr;
-	}
-	if (current <= stop && step < 0) {
-		return arr;
-	}
-
-	//calculate how many
-	int count=0;
-	if (step > 0) {
-		count=((stop-current-1)/step)+1;
-	} else {
-		count=((current-stop-1)/-step)+1;
-	}
-
-	arr.resize(count);
-
-	if (step > 0) {
-		int idx=0;
-		for(int i=current;i<stop;i+=step) {
-			arr[idx++]=i;
-		}
-	} else {
-		int idx=0;
-		for(int i=current;i>stop;i+=step) {
-			arr[idx++]=i;
-		}
-	}
-
-	return arr;
-}
-
-void RangeIterator::set_range(int stop) {
-	this->current = 0;
-	this->stop = stop;
-	this->step = (stop > 0)?(1):(-1);
-}
-
-void RangeIterator::set_range(int start, int stop) {
-	this->current = start;
-	this->stop = stop;
-	this->step = (stop > start)?(1):(-1);
-}
-
-void RangeIterator::set_range(int start, int stop, int step) {
-	if(step == 0)
-	{
-		ERR_EXPLAIN("step is zero!");
-		ERR_FAIL();
-	}
-
-	this->current = start;
-	this->stop = stop;
-	this->step = step;
-}
-
-Ref<RangeIterator> RangeIterator::_set_range(Variant arg1, Variant arg2, Variant arg3)
-{
-	bool valid = true;
-	if(arg1.get_type() == Variant::INT)
-	{
-		if(arg2.get_type() == Variant::INT)
-		{
-			if(arg3.get_type() == Variant::INT) set_range((int)arg1, (int)arg2, (int)arg3); // (start, end, step)
-			else if(arg3.get_type() == Variant::NIL) set_range((int)arg1, (int)arg2); // (start, end)
-			else valid = false;
-		}
-		else if(arg2.get_type() == Variant::NIL) set_range((int)arg1); // (end)
-		else valid = false;
-	}
-	else valid = false;
-
-	if(!valid)
-	{
-		ERR_EXPLAIN("Invalid type in function 'set_range' in base 'RangeIterator'. Expected 1, 2, or 3 ints.");
-		ERR_FAIL_V(Ref<RangeIterator>());
-	}
-	return Ref<RangeIterator>(this);
-}
-
-RangeIterator::RangeIterator() {
-	current = 0;
-	stop = 0;
-	step = 0;
-}
-
-RangeIterator::RangeIterator(int stop) {
-	set_range(stop);
-}
-
-RangeIterator::RangeIterator(int start, int stop) {
-	set_range(start, stop);
-}
-
-RangeIterator::RangeIterator(int start, int stop, int step) {
-	set_range(start, stop, step);
-}
diff --git a/core/range_iterator.h b/core/range_iterator.h
deleted file mode 100644
index c3e38a9094..0000000000
--- a/core/range_iterator.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*************************************************************************/
-/*  range_iterator.h                                                     */
-/*************************************************************************/
-/*                       This file is part of:                           */
-/*                           GODOT ENGINE                                */
-/*                    http://www.godotengine.org                         */
-/*************************************************************************/
-/* Copyright (c) 2007-2016 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:                                             */
-/*                                                                       */
-/* 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.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
-/*************************************************************************/
-#ifndef RANGE_ITERATOR_H
-#define RANGE_ITERATOR_H
-
-#include "reference.h"
-#include "variant.h"
-#include "array.h"
-
-class RangeIterator : public Reference
-{
-protected:
-	OBJ_TYPE( RangeIterator, Reference );
-
-	static void _bind_methods();
-
-private:
-	int current;
-	int stop;
-	int step;
-
-	bool _iter_init(Variant arg);
-	bool _iter_next(Variant arg);
-	Variant _iter_get(Variant arg);
-
-public:
-
-	bool is_finished();
-
-	Array to_array();
-
-	void set_range(int stop);
-	void set_range(int start, int stop);
-	void set_range(int start, int stop, int step);
-
-	Ref<RangeIterator> _set_range(Variant arg1, Variant arg2 = Variant(), Variant arg3 = Variant());
-
-	void _init(Variant arg1, Variant arg2, Variant arg3);
-
-	RangeIterator();
-	RangeIterator(int stop);
-	RangeIterator(int start, int stop);
-	RangeIterator(int start, int stop, int step);
-};
-
-#endif // RANGE_ITERATOR_H
diff --git a/core/register_core_types.cpp b/core/register_core_types.cpp
index c516059cfb..54431cf381 100644
--- a/core/register_core_types.cpp
+++ b/core/register_core_types.cpp
@@ -52,7 +52,6 @@
 #include "func_ref.h"
 #include "input_map.h"
 #include "undo_redo.h"
-#include "range_iterator.h"
 
 #ifdef XML_ENABLED
 static ResourceFormatSaverXML *resource_saver_xml=NULL;
@@ -131,8 +130,6 @@ void register_core_types() {
 	ObjectTypeDB::register_type<Translation>();
 	ObjectTypeDB::register_type<PHashTranslation>();
 	ObjectTypeDB::register_type<UndoRedo>();
-	ObjectTypeDB::register_type<RangeIterator>();
-
 	ObjectTypeDB::register_type<HTTPClient>();
 
 	ObjectTypeDB::register_virtual_type<ResourceInteractiveLoader>();