5 files changed, 43 insertions, 16 deletions
diff --git a/modules/gdscript/gd_editor.cpp b/modules/gdscript/gd_editor.cpp
index 0d986e92a..381edcba5 100644
--- a/modules/gdscript/gd_editor.cpp
+++ b/modules/gdscript/gd_editor.cpp
@@ -1291,6 +1291,15 @@ static void _find_identifiers(GDCompletionContext& context,int p_line,bool p_onl
 
 	const GDParser::BlockNode *block=context.block;
 
+	if (context.function) {
+
+		const GDParser::FunctionNode* f = context.function;
+
+		for (int i=0;i<f->arguments.size();i++) {
+			result.insert(f->arguments[i].operator String());
+		}
+	}
+
 	while(block) {
 
 		GDCompletionContext c = context;
diff --git a/modules/gdscript/gd_parser.cpp b/modules/gdscript/gd_parser.cpp
index 202ab76da..c55bfee59 100644
--- a/modules/gdscript/gd_parser.cpp
+++ b/modules/gdscript/gd_parser.cpp
@@ -65,8 +65,10 @@ bool GDParser::_enter_indent_block(BlockNode* p_block) {
 
 
 	if (tokenizer->get_token()!=GDTokenizer::TK_COLON) {
-
-		_set_error("':' expected at end of line.");
+		// report location at the previous token (on the previous line)
+		int error_line = tokenizer->get_token_line(-1);
+		int error_column = tokenizer->get_token_column(-1);
+		_set_error("':' expected at end of line.",error_line,error_column);
 		return false;
 	}
 	tokenizer->advance();
diff --git a/modules/gdscript/gd_script.cpp b/modules/gdscript/gd_script.cpp
index 99ddc74bb..c3cc779bc 100644
--- a/modules/gdscript/gd_script.cpp
+++ b/modules/gdscript/gd_script.cpp
@@ -1449,7 +1449,7 @@ Object *GDNativeClass::instance() {
 
 
 
-GDInstance* GDScript::_create_instance(const Variant** p_args,int p_argcount,Object *p_owner,bool p_isref) {
+GDInstance* GDScript::_create_instance(const Variant** p_args,int p_argcount,Object *p_owner,bool p_isref,Variant::CallError& r_error) {
 
 
 	/* STEP 1, CREATE */
@@ -1465,14 +1465,13 @@ GDInstance* GDScript::_create_instance(const Variant** p_args,int p_argcount,Obj
 
 	instances.insert(instance->owner);
 
-	Variant::CallError err;
-	initializer->call(instance,p_args,p_argcount,err);
+	initializer->call(instance,p_args,p_argcount,r_error);
 
-	if (err.error!=Variant::CallError::CALL_OK) {
+	if (r_error.error!=Variant::CallError::CALL_OK) {
 		instance->script=Ref<GDScript>();
 		instance->owner->set_script_instance(NULL);
 		instances.erase(p_owner);
-		ERR_FAIL_COND_V(err.error!=Variant::CallError::CALL_OK, NULL); //error consrtucting
+		ERR_FAIL_COND_V(r_error.error!=Variant::CallError::CALL_OK, NULL); //error constructing
 	}
 
 	//@TODO make thread safe
@@ -1505,7 +1504,7 @@ Variant GDScript::_new(const Variant** p_args,int p_argcount,Variant::CallError&
 	}
 
 
-	GDInstance* instance = _create_instance(p_args,p_argcount,owner,r!=NULL);
+	GDInstance* instance = _create_instance(p_args,p_argcount,owner,r!=NULL,r_error);
 	if (!instance) {
 		if (ref.is_null()) {
 			memdelete(owner); //no owner, sorry
@@ -1637,7 +1636,8 @@ ScriptInstance* GDScript::instance_create(Object *p_this) {
 		}
 	}
 
-	return _create_instance(NULL,0,p_this,p_this->cast_to<Reference>());
+	Variant::CallError unchecked_error;
+	return _create_instance(NULL,0,p_this,p_this->cast_to<Reference>(),unchecked_error);
 
 }
 bool GDScript::instance_has(const Object *p_this) const {
@@ -2274,6 +2274,26 @@ bool GDInstance::get(const StringName& p_name, Variant &r_ret) const {
 	return false;
 
 }
+
+Variant::Type GDInstance::get_property_type(const StringName& p_name,bool *r_is_valid) const {
+
+
+	const GDScript *sptr=script.ptr();
+	while(sptr) {
+
+		if (sptr->member_info.has(p_name)) {
+			if (r_is_valid)
+				*r_is_valid=true;
+			return sptr->member_info[p_name].type;
+		}
+		sptr = sptr->_base;
+	}
+
+	if (r_is_valid)
+		*r_is_valid=false;
+	return Variant::NIL;
+}
+
 void GDInstance::get_property_list(List<PropertyInfo> *p_properties) const {
 	// exported members, not doen yet!
 
diff --git a/modules/gdscript/gd_script.h b/modules/gdscript/gd_script.h
index 37ef47af6..3d16b5906 100644
--- a/modules/gdscript/gd_script.h
+++ b/modules/gdscript/gd_script.h
@@ -286,7 +286,7 @@ friend class GDScriptLanguage;
 	String name;
 
 
-	GDInstance* _create_instance(const Variant** p_args,int p_argcount,Object *p_owner,bool p_isref);
+	GDInstance* _create_instance(const Variant** p_args,int p_argcount,Object *p_owner,bool p_isref,Variant::CallError &r_error);
 
 	void _set_subclass_path(Ref<GDScript>& p_sc,const String& p_path);
 
@@ -373,6 +373,8 @@ public:
 	virtual bool set(const StringName& p_name, const Variant& p_value);
 	virtual bool get(const StringName& p_name, Variant &r_ret) const;
 	virtual void get_property_list(List<PropertyInfo> *p_properties) const;
+	virtual Variant::Type get_property_type(const StringName& p_name,bool *r_is_valid=NULL) const;
+
 
 	virtual void get_method_list(List<MethodInfo> *p_list) const;
 	virtual bool has_method(const StringName& p_method) const;
diff --git a/modules/gdscript/gd_tokenizer.cpp b/modules/gdscript/gd_tokenizer.cpp
index b591ed3b4..e44570166 100644
--- a/modules/gdscript/gd_tokenizer.cpp
+++ b/modules/gdscript/gd_tokenizer.cpp
@@ -774,20 +774,15 @@ void GDTokenizerText::_advance() {
 							{Variant::INT,"int"},
 							{Variant::REAL,"float"},
 							{Variant::STRING,"String"},
-							{Variant::VECTOR2,"vec2"},
 							{Variant::VECTOR2,"Vector2"},
 							{Variant::RECT2,"Rect2"},
 							{Variant::MATRIX32,"Matrix32"},
-							{Variant::MATRIX32,"mat32"},
-							{Variant::VECTOR3,"vec3"},
 							{Variant::VECTOR3,"Vector3"},
 							{Variant::_AABB,"AABB"},
 							{Variant::_AABB,"Rect3"},
 							{Variant::PLANE,"Plane"},
 							{Variant::QUAT,"Quat"},
-							{Variant::MATRIX3,"mat3"},
 							{Variant::MATRIX3,"Matrix3"},
-							{Variant::TRANSFORM,"trn"},
 							{Variant::TRANSFORM,"Transform"},
 							{Variant::COLOR,"Color"},
 							{Variant::IMAGE,"Image"},
@@ -795,7 +790,6 @@ void GDTokenizerText::_advance() {
 							{Variant::OBJECT,"Object"},
 							{Variant::INPUT_EVENT,"InputEvent"},
 							{Variant::NODE_PATH,"NodePath"},
-							{Variant::DICTIONARY,"dict"},
 							{Variant::DICTIONARY,"Dictionary"},
 							{Variant::ARRAY,"Array"},
 							{Variant::RAW_ARRAY,"RawArray"},