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C0_Compiler_BUAA
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FaultHandler.h
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FaultHandler.h
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#pragma once
#include<iostream>
#include<fstream>
#include<string>
#include<map>
#include<cstdlib>
using namespace std;
enum FaultType {
LEXICALERROR = 97,//a.不符合词法规则
REDEFINED,//b.重定义
UNDEFINED,//c.未定义符号
PARANUMERROR,//d.参数个数不匹配
PARATYPEERROR,//e.参数类型不匹配
ILLEGALTYPEINCONDITION,//F.条件判断中存在不合法的类型
ILLEGALRETURNINVOID,//无返回值函数中存在不匹配的return 语句
ILLEGALRETURNINNONVOID,//有返回值的函数缺少return语句或存在不匹配的return语句
ILLEGALINDEX,//数组元素的下标只能是整型表达式
MODIFYCONST,//不能改变常量的值
NOSEMICN,//k.缺少分号
NORPARENT,//l.缺少右括号
NORBRACK,//m缺少右中括号
NOWHILE,//n.do-while语句缺少while
ILLEGALCONSTDEFINITION//常量定义中=后面只能是整型或字符型常量
};
class FaultHandler {
public:
FaultHandler(string filename);
~FaultHandler();
void handleCourseFault(int line, FaultType type);
void handleFault(int line, string information);
void terminate();
void debugOn();
void test();
bool haveBug();
private:
fstream fout;
bool debug=false;
bool hasBug = false;
map<FaultType, string>messages;
};
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