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