// stdafx.cpp : 只包括标准包含文件的源文件
// CcosSMachine.pch 将作为预编译头
// stdafx.obj 将包含预编译类型信息

#include "stdafx.h"

// TODO:  在 STDAFX.H 中
// 引用任何所需的附加头文件，而不是在此文件中引用

//字符串分割
vector<string> stringSplit(const string& str, char delim)
{
	size_t previous = 0;
	size_t current = str.find_first_of(delim);
	vector<string> elems;
	while (current != string::npos) {
		if (current > previous) {
			elems.push_back(str.substr(previous, current - previous));
		}
		previous = current + 1;
		current = str.find_first_of(delim, previous);
	}
	if (previous != str.size()) {
		elems.push_back(str.substr(previous));
	}
	return elems;
}

//判断是否是数字
bool IsDigit(const string& str)
{
	bool isFloat = false;
	for (int i = 0; i < str.length(); i++)
	{
		if (!isdigit(str[i]))
		{
			if (i == 0)
			{
				if (str[i] != '-' && str[i] != '+')
					return false;
			}
			else
			{
				if (!isFloat && str[i] == '.')
					isFloat = true;
				else
					return false;
			}
		}
	}
	return true;
}