item.cpp
来自「一个在linux下的shell的计算器」· C++ 代码 · 共 105 行
CPP
105 行
/* * * * */#include <iostream>#include <string>#include "item.h"#include "exception.h"using namespace std;//////std::string TypeName(itemtype t){ switch(t) { case EMPTY: return "nothing"; case INTEGER: return "integer"; case LOGICAL: return "logical"; case REAL: return "real"; case STRING: return "string"; case OPERATION: return "operation"; case LIST: return "list"; }; return "?";}//////Item::Item(){ name = ""; prev = next = NULL;}//////Item::~Item(){}//////itemtype Item::GetType() const{ return type;}//////long Item::ToInteger() const{ throw new InvalidConversion(GetType(), INTEGER);}//////bool Item::ToBoolean() const{ throw new InvalidConversion(GetType(), LOGICAL);}//////double Item::ToDouble() const{ throw new InvalidConversion(GetType(), REAL);}//////string Item::ToString() const{ throw new InvalidConversion(GetType(), STRING);}//////void Item::SetName(string s){ name = s;}//////string Item::GetName() const{ return name;}
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?