X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fprogramsyntax.h;h=089683323c507b81573b0c908163f9b28337de7d;hb=acec85413f86c58ff262fbc26c2c1aa8726b5c58;hp=88f333ac1559d2e662dbaeca7903aecfbdbfa1ed;hpb=5945ad9b63bbc55c3ed21f0c023d17f73aaac370;p=libs%2Fgl.git

diff --git a/source/programsyntax.h b/source/programsyntax.h
index 88f333ac..08968332 100644
--- a/source/programsyntax.h
+++ b/source/programsyntax.h
@@ -52,6 +52,7 @@ public:
 
 struct StructDeclaration;
 struct VariableDeclaration;
+struct FunctionDeclaration;
 
 struct Block: Node
 {
@@ -126,17 +127,26 @@ struct BinaryExpression: Expression
 	std::string oper;
 	NodePtr<Expression> right;
 	std::string after;
-	bool assignment;
-
-	BinaryExpression();
 
 	virtual BinaryExpression *clone() const { return new BinaryExpression(*this); }
 	virtual void visit(NodeVisitor &);
 };
 
+struct Assignment: BinaryExpression
+{
+	bool self_referencing;
+	VariableDeclaration *target_declaration;
+
+	Assignment();
+
+	virtual Assignment *clone() const { return new Assignment(*this); }
+	virtual void visit(NodeVisitor &);
+};
+
 struct FunctionCall: Expression
 {
 	std::string name;
+	FunctionDeclaration *declaration;
 	bool constructor;
 	std::vector<NodePtr<Expression> > arguments;
 
@@ -154,6 +164,14 @@ struct ExpressionStatement: Node
 	virtual void visit(NodeVisitor &);
 };
 
+struct Import: Node
+{
+	std::string module;
+
+	virtual Import *clone() const { return new Import(*this); }
+	virtual void visit(NodeVisitor &);
+};
+
 struct Layout: Node
 {
 	struct Qualifier
@@ -218,10 +236,11 @@ struct FunctionDeclaration: Node
 	std::string return_type;
 	std::string name;
 	std::vector<NodePtr<VariableDeclaration> > parameters;
-	bool definition;
+	FunctionDeclaration *definition;
 	Block body;
 
 	FunctionDeclaration();
+	FunctionDeclaration(const FunctionDeclaration &);
 
 	virtual FunctionDeclaration *clone() const { return new FunctionDeclaration(*this); }
 	virtual void visit(NodeVisitor &);
@@ -275,8 +294,10 @@ struct NodeVisitor
 	virtual void visit(MemberAccess &) { }
 	virtual void visit(UnaryExpression &) { }
 	virtual void visit(BinaryExpression &) { }
+	virtual void visit(Assignment &);
 	virtual void visit(FunctionCall &) { }
 	virtual void visit(ExpressionStatement &) { }
+	virtual void visit(Import &) { }
 	virtual void visit(Layout &) { }
 	virtual void visit(StructDeclaration &) { }
 	virtual void visit(VariableDeclaration &) { }