Renamed src/ast/TypeDeclaration.h --> src/ast/Type.h

Author: rsms

src/ast/Type.h

@@ -0,0 +1,41 @@
+#ifndef RSMS_AST_TYPE_DECLARATION_H
+#define RSMS_AST_TYPE_DECLARATION_H
+#include <string>
+#include <vector>
+namespace rsms { namespace ast {
+
+// Declares a type, e.g. Float (double precision number) or [Int] (list of integer numbers)
+class Type {
+public:
+  enum TypeID {
+    Unknown = 0,
+    Named,
+    Int,
+    Float,
+    Func,
+  };
+  
+  Type(TypeID typeID) : typeID_(typeID) {}
+  Type(const std::string& name) : typeID_(Named), name_(name) {}
+  
+  inline const TypeID& typeID() const { return typeID_; }
+  inline const std::string& name() const { return name_; }
+  
+  std::string toString() const {
+    switch (typeID_) {
+      case Named: return name_;
+      case Int: return "Int";
+      case Float: return "Float";
+      case Func: return "func";
+      default: return "?";
+    }
+  }
+private:
+  TypeID typeID_;
+  std::string name_;
+};
+
+typedef std::vector<Type*> TypeList;
+
+}} // namespace rsms::ast
+#endif  // RSMS_AST_TYPE_DECLARATION_H