X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fprogramcompiler.h;h=8c4f54537c7bc0da9f70ce9a744acf154157bb5d;hp=2c8b33b6f905b726ed6eea6aa5a0230dee27f970;hb=8468279a03d906f79fb6158162c7970d4d7fff60;hpb=e37d3b91500994df3de4fe47bd3d3e75d3104b46

diff --git a/source/programcompiler.h b/source/programcompiler.h
index 2c8b33b6..8c4f5453 100644
--- a/source/programcompiler.h
+++ b/source/programcompiler.h
@@ -29,12 +29,12 @@ private:
 	struct BlockModifier: Visitor
 	{
 		bool remove_node;
-		std::vector<RefPtr<ProgramSyntax::Node> > insert_nodes;
+		std::vector<RefPtr<ProgramSyntax::Statement> > insert_nodes;
 
 		BlockModifier();
 
 		void flatten_block(ProgramSyntax::Block &);
-		void apply_and_increment(ProgramSyntax::Block &, std::list<RefPtr<ProgramSyntax::Node> >::iterator &);
+		void apply_and_increment(ProgramSyntax::Block &, ProgramSyntax::NodeList<ProgramSyntax::Statement>::iterator &);
 		using Visitor::visit;
 		virtual void visit(ProgramSyntax::Block &);
 	};
@@ -218,6 +218,7 @@ private:
 		virtual void visit(ProgramSyntax::BinaryExpression &);
 		virtual void visit(ProgramSyntax::MemberAccess &);
 		virtual void visit(ProgramSyntax::FunctionCall &);
+		virtual void visit(ProgramSyntax::VariableDeclaration &);
 		virtual void visit(ProgramSyntax::Return &);
 	};
 
@@ -226,12 +227,11 @@ private:
 		typedef std::map<ProgramSyntax::VariableDeclaration *, ProgramSyntax::Expression *> ValueMap;
 
 		const ValueMap *variable_values;
-		bool const_only;
 		float result;
 		bool result_valid;
 
 		ExpressionEvaluator();
-		ExpressionEvaluator(const ValueMap *, bool);
+		ExpressionEvaluator(const ValueMap &);
 
 		using ProgramSyntax::NodeVisitor::visit;
 		virtual void visit(ProgramSyntax::Literal &);
@@ -244,13 +244,14 @@ private:
 	struct ConstantConditionEliminator: BlockModifier
 	{
 		unsigned scope_level;
-		bool in_loop;
+		bool record_only;
 		ExpressionEvaluator::ValueMap variable_values;
 
 		ConstantConditionEliminator();
 
 		using Visitor::visit;
 		virtual void visit(ProgramSyntax::Block &);
+		virtual void visit(ProgramSyntax::UnaryExpression &);
 		virtual void visit(ProgramSyntax::Assignment &);
 		virtual void visit(ProgramSyntax::VariableDeclaration &);
 		virtual void visit(ProgramSyntax::Conditional &);
@@ -278,6 +279,7 @@ private:
 		std::vector<BlockVariableMap> variables;
 		ProgramSyntax::Assignment *assignment;
 		bool assignment_target;
+		bool assign_to_subscript;
 		bool global_scope;
 
 		UnusedVariableLocator();
@@ -324,6 +326,7 @@ private:
 		using Visitor::visit;
 		virtual void visit(ProgramSyntax::Block &);
 		virtual void visit(ProgramSyntax::VariableDeclaration &);
+		virtual void visit(ProgramSyntax::Iteration &);
 	};
 
 	struct PrecisionRemover: BlockModifier
@@ -357,6 +360,7 @@ private:
 		LegacyConverter(const Version &);
 
 		bool check_version(const Version &) const;
+		bool check_extension(const Extension &) const;
 		using Visitor::visit;
 		bool supports_unified_interface_syntax() const;
 		virtual void visit(ProgramSyntax::VariableReference &);