Store types and interface blocks in Stage

[libs/gl.git] / source / glsl / syntax.h

diff --git a/source/glsl/syntax.h b/source/glsl/syntax.h
index 3fb848d2ceb81a91fdc07ab19f0e072b0b71010c..49699f2ed3811880e5ecbfb0495549379ff41784 100644 (file)
--- a/source/glsl/syntax.h
+++ b/source/glsl/syntax.h
@@ -3,6 +3,7 @@
 
 #include <list>
 #include <map>
+#include <set>
 #include <string>
 #include <vector>
 #include <msp/core/refptr.h>
@@ -90,6 +91,7 @@ class NodeArray: public NodeContainer<std::vector<RefPtr<T> > >
 
 struct StructDeclaration;
 struct VariableDeclaration;
+struct InterfaceBlock;
 struct FunctionDeclaration;
 
 struct Statement: Node
@@ -106,8 +108,6 @@ struct Block: Node
 {
        NodeList<Statement> body;
        bool use_braces;
-       bool anonymous;
-       std::map<std::string, StructDeclaration *> types;
        std::map<std::string, VariableDeclaration *> variables;
        Block *parent;
 
@@ -151,6 +151,18 @@ struct VariableReference: Expression
        virtual void visit(NodeVisitor &);
 };
 
+struct InterfaceBlockReference: Expression
+{
+       std::string name;
+       InterfaceBlock *declaration;
+
+       InterfaceBlockReference();
+       InterfaceBlockReference(const InterfaceBlockReference &);
+
+       virtual InterfaceBlockReference *clone() const { return new InterfaceBlockReference(*this); }
+       virtual void visit(NodeVisitor &);
+};
+
 struct MemberAccess: Expression
 {
        NodePtr<Expression> left;
@@ -242,9 +254,9 @@ struct Layout: Node
 {
        struct Qualifier
        {
-               // TODO the standard calls this name, not identifier
-               std::string identifier;
-               std::string value;
+               std::string name;
+               bool has_value;
+               int value;
        };
 
        std::vector<Qualifier> qualifiers;
@@ -291,6 +303,7 @@ struct VariableDeclaration: Statement
 
        VariableDeclaration();
        VariableDeclaration(const VariableDeclaration &);
+       ~VariableDeclaration();
 
        virtual VariableDeclaration *clone() const { return new VariableDeclaration(*this); }
        virtual void visit(NodeVisitor &);
@@ -303,8 +316,11 @@ struct InterfaceBlock: Statement
        Block members;
        std::string instance_name;
        bool array;
+       InterfaceBlock *linked_block;
 
        InterfaceBlock();
+       InterfaceBlock(const InterfaceBlock &);
+       ~InterfaceBlock();
 
        virtual InterfaceBlock *clone() const { return new InterfaceBlock(*this); }
        virtual void visit(NodeVisitor &);
@@ -383,8 +399,8 @@ struct Stage
        Type type;
        Stage *previous;
        Block content;
-       std::map<std::string, VariableDeclaration *> in_variables;
-       std::map<std::string, VariableDeclaration *> out_variables;
+       std::map<std::string, StructDeclaration *> types;
+       std::map<std::string, InterfaceBlock *> interface_blocks;
        std::map<std::string, unsigned> locations;
        Features required_features;