Imported Upstream version 0.26.0

components/interpreter/interpreter.hpp

@@ -0,0 +1,63 @@
+#ifndef INTERPRETER_INTERPRETER_H_INCLUDED
+#define INTERPRETER_INTERPRETER_H_INCLUDED
+
+#include <map>
+
+#include "runtime.hpp"
+#include "types.hpp"
+
+namespace Interpreter
+{
+    class Opcode0;
+    class Opcode1;
+    class Opcode2;
+
+    class Interpreter
+    {
+            Runtime mRuntime;
+            std::map<int, Opcode1 *> mSegment0;
+            std::map<int, Opcode2 *> mSegment1;
+            std::map<int, Opcode1 *> mSegment2;
+            std::map<int, Opcode1 *> mSegment3;
+            std::map<int, Opcode2 *> mSegment4;
+            std::map<int, Opcode0 *> mSegment5;
+
+            // not implemented
+            Interpreter (const Interpreter&);
+            Interpreter& operator= (const Interpreter&);
+
+            void execute (Type_Code code);
+
+            void abortUnknownCode (int segment, int opcode);
+
+            void abortUnknownSegment (Type_Code code);
+
+        public:
+
+            Interpreter();
+
+            ~Interpreter();
+
+            void installSegment0 (int code, Opcode1 *opcode);
+            ///< ownership of \a opcode is transferred to *this.
+
+            void installSegment1 (int code, Opcode2 *opcode);
+            ///< ownership of \a opcode is transferred to *this.
+
+            void installSegment2 (int code, Opcode1 *opcode);
+            ///< ownership of \a opcode is transferred to *this.
+
+            void installSegment3 (int code, Opcode1 *opcode);
+            ///< ownership of \a opcode is transferred to *this.
+
+            void installSegment4 (int code, Opcode2 *opcode);
+            ///< ownership of \a opcode is transferred to *this.
+
+            void installSegment5 (int code, Opcode0 *opcode);
+            ///< ownership of \a opcode is transferred to *this.
+
+            void run (const Type_Code *code, int codeSize, Context& context);
+    };
+}
+
+#endif