public override string ToString()
{
string result = "{\"函数名\":\"" + functionname + "\",\n\"语句列表\":[";
for (int i = 0; i < sentences.Count; i++)
{
Sentence s = sentences[i];
if (s is IfElse)
{
IfElse ifelse = s as IfElse;
result += ifelse.ToString() + (i == sentences.Count - 1 ? "" : ",");
}
else if (s is While)
{
While @while = s as While;
result += @while.ToString() + (i == sentences.Count - 1 ? "" : ",");
}
else
{
result += s.ToString() + (i == sentences.Count - 1 ? "" : ",");
}
}
result += "],\n\"参数列表\":[";
for (int i = 0; i < parametername.Count; i++)
{
result += "\"" + parametername[i].ToString() + "\"" + (i == parametername.Count - 1 ? "" : ",");
}
result += "],\n\"深度\":" + index + "}";
return(result);
}
private Data getSentenceRes(Sentence sentence)
{
Data res = new Data(0);
if (sentence is While)
{
While w = sentence as While;
while (getSentenceRes(w.judgesentence.toks).num == 1)
{
foreach (Sentence s in w.sentences)
{
getSentenceRes(s);
}
}
}
else if (sentence is IfElse)
{
IfElse w = sentence as IfElse;
foreach (Branch b in w.branchs)
{
if (b.judgesentence == null || getSentenceRes(b.judgesentence.toks).num == 1)
{
foreach (Sentence s in b.sentences)
{
getSentenceRes(s.toks);
}
break;
}
}
}
else if (sentence is Sentence)
{
res = getSentenceRes(sentence.toks);
}
else
{
throw new SyntaxErrorException("程序编译时出错");
}
return(res);
}