/// <summary>
/// ラベルを生成する
/// </summary>
/// <param name="labelName"></param>
/// <returns></returns>
protected NakoILCode createLABEL(string labelName)
{
NakoILCode r = NakoILCode.newNop();
r.value = labelName;
labels[r] = -1;
return(r);
}
/// <summary>
/// 中間コードを書き出す
/// </summary>
/// <param name="node"></param>
protected void Write_r(NakoNode node)
{
if (node == null)
{
return;
}
switch (node.type)
{
case NakoNodeType.NOP:
result.Add(NakoILCode.newNop());
break;
case NakoNodeType.CALC:
newCalc((NakoNodeCalc)node);
return;
case NakoNodeType.INT:
result.Add(new NakoILCode(NakoILType.LD_CONST_INT, node.value));
return;
case NakoNodeType.NUMBER:
result.Add(new NakoILCode(NakoILType.LD_CONST_REAL, node.value));
return;
case NakoNodeType.STRING:
result.Add(new NakoILCode(NakoILType.LD_CONST_STR, node.value));
return;
case NakoNodeType.POP:
result.Add(new NakoILCode(NakoILType.POP));
return;
case NakoNodeType.PRINT:
_print(node);
return;
case NakoNodeType.ST_VARIABLE:
_setVariable((NakoNodeVariable)node);
return;
case NakoNodeType.LET:
_let((NakoNodeLet)node);
return;
case NakoNodeType.LD_VARIABLE:
_getVariable((NakoNodeVariable)node);
return;
case NakoNodeType.IF:
_if((NakoNodeIf)node);
return;
case NakoNodeType.WHILE:
_while((NakoNodeWhile)node);
return;
case NakoNodeType.FOR:
_for((NakoNodeFor)node);
return;
case NakoNodeType.BREAK:
addNewILCode(NakoILType.NOP, "BREAK");
return;
case NakoNodeType.CONTINUE:
addNewILCode(NakoILType.NOP, "CONTINUE");
return;
case NakoNodeType.RETURN:
addNewILCode(NakoILType.NOP, "RETURN");
return;
case NakoNodeType.REPEAT_TIMES:
_repeat_times((NakoNodeRepeatTimes)node);
return;
case NakoNodeType.FOREACH:
_foreachUseIterator((NakoNodeForeach)node);
//_foreach((NakoNodeForeach)node);
return;
case NakoNodeType.CALL_FUNCTION:
_call_function((NakoNodeCallFunction)node);
return;
case NakoNodeType.DEF_FUNCTION:
_def_function((NakoNodeDefFunction)node);
return;
case NakoNodeType.JUMP:
_jump((NakoNodeJump)node);
return;
//TODO
case NakoNodeType.LET_VALUE:
addNewILCode(NakoILType.NOP, "LET_VALUE");
break;
case NakoNodeType.TRY:
_try((NakoNodeTry)node);
return;
case NakoNodeType.THROW:
_throw((NakoNodeThrow)node);
return;
default:
throw new NakoCompilerException("未定義のノードタイプ: " + node.type.ToString());
}
// ---
if (!node.hasChildren())
{
return;
}
Write_list(node.Children);
}