1 files changed, 35 insertions, 1 deletions
diff --git a/ast/ast.hpp b/ast/ast.hpp
index f637e742..f84f322f 100644
--- a/ast/ast.hpp
+++ b/ast/ast.hpp
@@ -1,6 +1,12 @@
 #ifndef AST_HPP_INCLUDED
 #define AST_HPP_INCLUDED
 
+#include <string>
+#include <vector>
+#include "../coretypes.hpp"
+
+class TypeRef;
+
 namespace AST {
 
 class Path
@@ -9,10 +15,38 @@ public:
     void append(::std::string str) {}
 };
 
+class ExprNode
+{
+public:
+    struct TagAssign {};
+    ExprNode(TagAssign, ExprNode slot, ExprNode value) {}
+    struct TagInteger {};
+
+    ExprNode(TagInteger, uint64_t value, enum eCoreType datatype);
+};
+
+class Expr
+{
+public:
+    Expr(ExprNode node) {}
+};
+
+class TypeParam
+{
+public:
+    TypeParam(bool is_lifetime, ::std::string name);
+    void addLifetimeBound(::std::string name);
+    void addTypeBound(TypeRef type);
+};
+
+typedef ::std::vector<TypeParam>    TypeParams;
+
 class Module
 {
 public:
-    void add_alias(Path path) {}
+    void add_alias(bool is_public, Path path) {}
+    void add_constant(bool is_public, ::std::string name, TypeRef type, Expr val);
+    void add_global(bool is_public, bool is_mut, ::std::string name, TypeRef type, Expr val);
 };
 
 }