// 处理右括号
// parameters:
int DoRightBracket()
{
int nRet;
int index;
for (; ;)
{
// 运算符栈顶是否为"("？
index = m_OperatorArray.Count - 1;
if (index == -1)
{
return(-1);
}
Token token = m_OperatorArray[index]; // 运算符栈顶取出
if (token.m_strToken == "(")
{
m_OperatorArray.RemoveAt(index);// 删除这个运算符栈顶元素
break;
}
nRet = PutTokenToArray(token.m_strToken,
token.m_nType);// 再送入运算符入PL
if (nRet == -1)
{
return(-1); //只要不删数组项，就不必担心delete 问题
}
m_OperatorArray.RemoveAt(index); // 删除这个运算符栈顶元素
}
return(0);
}
public Json(TokenCollection json)
{
tokens = json;
if (tokens[0].Kind == SyntaxKind.OBA && tokens[tokens.Count - 1].Kind == SyntaxKind.CBA)
{
throw new Exception("Use JsonObjectArray(string json).");
}
else if (tokens[0].Kind == SyntaxKind.OB && tokens[tokens.Count - 1].Kind == SyntaxKind.CB)
{
tokens.RemoveAt(tokens.Count - 1);
tokens.RemoveAt(0);
}
else
{
throw new Exception("Unknown Json format.");
}
Parse();
}
public void Trim()
{
int count = 0;
for (count = 0; count < tokenCollection.Count; ++count)
{
if (tokenCollection[count] != "\n")
{
break;
}
}
if (count == 0)
{
return;
}
for (int i = 0; i < count; ++i)
{
tokenCollection.RemoveAt(0);
}
}