global.cpp

来自「compiler principle how to ananilyze」· C++ 代码 · 共 34 行

#include "stdafx.h"

#include <iostream>
#include <string>

using namespace std;

GException::GException(const string& msg): info(msg) {}
GException::GException(const GException& ge): info(ge.info) {}
const string& GException::toStr() const {
	return info;
}

void error(const string& msg) {
	
	throw GException("Err: " + msg);
}

string iToString(int i) {
	
	char tmp[11];
	itoa(i, tmp, 10);
	return string(tmp);
	
}

string iToString(int i, int width) {

	string str = iToString(i);
	int pad = width - str.size();
	while (pad-- > 0)
		str += " ";
	return str;
}