From 6572d5128856b2ec55a2c417c92e584899f4906f Mon Sep 17 00:00:00 2001
From: Juan Linietsky <reduzio@gmail.com>
Date: Thu, 1 May 2014 11:34:10 -0300
Subject: -Fixes to OpenSSL compilation (more) -Fix bug in GDScript, now static
 functions can call static functions.

---
 modules/gdscript/gd_compiler.cpp |  7 ++++++-
 modules/gdscript/gd_script.cpp   |  5 +++++
 modules/gdscript/gd_script.h     | 20 +++++++++++---------
 3 files changed, 22 insertions(+), 10 deletions(-)

(limited to 'modules/gdscript')

diff --git a/modules/gdscript/gd_compiler.cpp b/modules/gdscript/gd_compiler.cpp
index dd2834bf34..90c83c201b 100644
--- a/modules/gdscript/gd_compiler.cpp
+++ b/modules/gdscript/gd_compiler.cpp
@@ -452,6 +452,7 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre
 
 						const GDParser::Node *instance = on->arguments[0];
 
+						bool in_static=false;
 						if (instance->type==GDParser::Node::TYPE_SELF) {
 							//room for optimization
 
@@ -465,7 +466,10 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre
 
 							int ret;
 
-							if (i==1) {
+							if (i==0 && on->arguments[i]->type==GDParser::Node::TYPE_SELF && codegen.function_node && codegen.function_node->_static) {
+								//static call to self
+								ret=(GDFunction::ADDR_TYPE_CLASS<<GDFunction::ADDR_BITS);
+							} else if (i==1) {
 
 								if (on->arguments[i]->type!=GDParser::Node::TYPE_IDENTIFIER) {
 									_set_error("Attempt to call a non-identifier.",on);
@@ -475,6 +479,7 @@ int GDCompiler::_parse_expression(CodeGen& codegen,const GDParser::Node *p_expre
 								ret=codegen.get_name_map_pos(id->name);
 
 							} else {
+
 								ret = _parse_expression(codegen,on->arguments[i],slevel);
 								if (ret<0)
 									return ret;
diff --git a/modules/gdscript/gd_script.cpp b/modules/gdscript/gd_script.cpp
index 75bb47ceab..299a7d3e54 100644
--- a/modules/gdscript/gd_script.cpp
+++ b/modules/gdscript/gd_script.cpp
@@ -61,6 +61,10 @@ Variant *GDFunction::_get_variant(int p_address,GDInstance *p_instance,GDScript
 			}
 			return &self;
 		} break;
+		case ADDR_TYPE_CLASS: {
+
+			return &p_script->_static_ref;
+		} break;
 		case ADDR_TYPE_MEMBER: {
 			//member indexing is O(1)
 			if (!p_instance) {
@@ -1678,6 +1682,7 @@ Ref<GDScript> GDScript::get_base() const {
 GDScript::GDScript() {
 
 
+	_static_ref=this;
 	valid=false;
 	subclass_count=0;
 	initializer=NULL;
diff --git a/modules/gdscript/gd_script.h b/modules/gdscript/gd_script.h
index 55bc547e8d..983899240a 100644
--- a/modules/gdscript/gd_script.h
+++ b/modules/gdscript/gd_script.h
@@ -75,13 +75,14 @@ public:
 		ADDR_MASK=((1<<ADDR_BITS)-1),
 		ADDR_TYPE_MASK=~ADDR_MASK,
 		ADDR_TYPE_SELF=0,
-		ADDR_TYPE_MEMBER=1,
-		ADDR_TYPE_CLASS_CONSTANT=2,
-		ADDR_TYPE_LOCAL_CONSTANT=3,
-		ADDR_TYPE_STACK=4,
-		ADDR_TYPE_STACK_VARIABLE=5,
-		ADDR_TYPE_GLOBAL=6,
-		ADDR_TYPE_NIL=7
+		ADDR_TYPE_CLASS=1,
+		ADDR_TYPE_MEMBER=2,
+		ADDR_TYPE_CLASS_CONSTANT=3,
+		ADDR_TYPE_LOCAL_CONSTANT=4,
+		ADDR_TYPE_STACK=5,
+		ADDR_TYPE_STACK_VARIABLE=6,
+		ADDR_TYPE_GLOBAL=7,
+		ADDR_TYPE_NIL=8
 	};
 
     struct StackDebug {
@@ -139,9 +140,9 @@ public:
 	int get_max_stack_size() const;
 	int get_default_argument_count() const;
 	int get_default_argument_addr(int p_idx) const;
-    GDScript *get_script() const { return _script; }
+	GDScript *get_script() const { return _script; }
 
-    void debug_get_stack_member_state(int p_line,List<Pair<StringName,int> > *r_stackvars) const;
+	void debug_get_stack_member_state(int p_line,List<Pair<StringName,int> > *r_stackvars) const;
 
 	_FORCE_INLINE_ bool is_empty() const { return _code_size==0; }
 
@@ -183,6 +184,7 @@ friend class GDInstance;
 friend class GDFunction;
 friend class GDCompiler;
 friend class GDFunctions;
+	Variant _static_ref; //used for static call
 	Ref<GDNativeClass> native;
 	Ref<GDScript> base;
 	GDScript *_base; //fast pointer access
-- 
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