25 lines
495 B
C++
25 lines
495 B
C++
|
#pragma once
|
||
|
|
#include <iostream>
|
||
|
|
#include <string>
|
||
|
|
|
||
|
|
struct Operand {
|
||
|
|
int mode;
|
||
|
|
int reg, imm, offset;
|
||
|
|
std::string immLabel, baseLabel;
|
||
|
|
int baseReg, indexReg, shift;
|
||
|
|
|
||
|
|
Operand();
|
||
|
|
Operand(const std::string& s);
|
||
|
|
|
||
|
|
void parse();
|
||
|
|
|
||
|
|
private:
|
||
|
|
std::string s;
|
||
|
|
bool parseSize(int* sz);
|
||
|
|
bool parseChar(char c);
|
||
|
|
bool parseReg(int* reg);
|
||
|
|
bool parseFPReg(int* reg);
|
||
|
|
bool parseLabel(std::string* t);
|
||
|
|
bool parseConst(int* iconst);
|
||
|
|
};
|