/// <summary>
/// constructor
/// </summary>
public Runtime(Parser parser)
{
m_parser = parser;
m_executer = new Dictionary<int, Action<Statement>>()
{
{ Statement.TYPE_PRINT, doPrint },
{ Statement.TYPE_ASSIGN, doAssign },
{ Statement.TYPE_IF, doIf },
{ Statement.TYPE_DATA, doData },
{ Statement.TYPE_READ, doRead },
{ Statement.TYPE_RESTORE, doRestore },
{ Statement.TYPE_GOTO, doGoto },
{ Statement.TYPE_END, doEnd },
{ Statement.TYPE_FOR_BEGIN, doForBegin },
{ Statement.TYPE_FOR_END, doForEnd },
{ Statement.TYPE_WHILE_BEGIN, onWhileBegin },
{ Statement.TYPE_WHILE_END, onWhileEnd },
{ Statement.TYPE_ON_GOTO, onOnGoto },
{ Statement.TYPE_GOSUB, onGoSub },
{ Statement.TYPE_RETURN, onReturn },
{ Statement.TYPE_POP, onPop },
{ Statement.TYPE_DEF_FN, onDefFn },
{ Statement.TYPE_DIM, onDim },
{ Statement.TYPE_SWAP, onSwap },
{ Statement.TYPE_INPUT, onInput },
{ Statement.TYPE_SIMPLE_CMD, onSimpleCmd },
{ Statement.TYPE_PARAM_CMD, onParamCmd },
};
// initial the context
m_dataRegion = new DataArea();
m_symbolTable = new SymbolTable();
m_forLoopStack = new Stack<ForRecord>();
m_whileLoopStack = new Stack<WhileRecord>();
m_goSubStack = new Stack<int>();
m_innerFunc = new BuildinFunc();
}
/// <summary>
/// constructor
/// </summary>
public Runtime(Parser parser)
{
m_parser = parser;
m_executer = new Dictionary <int, Action <Statement> >()
{
{ Statement.TYPE_PRINT, doPrint },
{ Statement.TYPE_ASSIGN, doAssign },
{ Statement.TYPE_IF, doIf },
{ Statement.TYPE_DATA, doData },
{ Statement.TYPE_READ, doRead },
{ Statement.TYPE_RESTORE, doRestore },
{ Statement.TYPE_GOTO, doGoto },
{ Statement.TYPE_END, doEnd },
{ Statement.TYPE_FOR_BEGIN, doForBegin },
{ Statement.TYPE_FOR_END, doForEnd },
{ Statement.TYPE_WHILE_BEGIN, onWhileBegin },
{ Statement.TYPE_WHILE_END, onWhileEnd },
{ Statement.TYPE_ON_GOTO, onOnGoto },
{ Statement.TYPE_GOSUB, onGoSub },
{ Statement.TYPE_RETURN, onReturn },
{ Statement.TYPE_POP, onPop },
{ Statement.TYPE_DEF_FN, onDefFn },
{ Statement.TYPE_DIM, onDim },
{ Statement.TYPE_SWAP, onSwap },
{ Statement.TYPE_INPUT, onInput },
{ Statement.TYPE_SIMPLE_CMD, onSimpleCmd },
{ Statement.TYPE_PARAM_CMD, onParamCmd },
};
// initial the context
m_dataRegion = new DataArea();
m_symbolTable = new SymbolTable();
m_forLoopStack = new Stack <ForRecord>();
m_whileLoopStack = new Stack <WhileRecord>();
m_goSubStack = new Stack <int>();
m_innerFunc = new BuildinFunc();
}