//
//??main.cpp
//??a?compiler?2
//
//??Created?by?Brooklyn?Marz?on?2019/1/3.
//??Copyright???2019年?Brooklyn?Marz.?All?rights?reserved.
//

#include?
#include?
#include?
#include?
using?namespace?std;
#define?ILLEGAL_CHAR?0
#define?ERROR_OPERATOR?1

string?key[14]?=?{“program““const““var““procedure““begin““end““if““then““else““while““do““call““read““write“};
int?lexAnalyze（FILE*?fp）;
int?getnbc（char?ch）;
int?isDigit（char?ch）;
int?isLetter（char?ch）;
int?isKey（string?arr）;
void?retract（FILE*?fp）;
void?formatOutput（FILE*?resint?code）;
void?formatOutput（FILE*?resint?codestring?arr）;
void?error（int?codeint?lineFILE*?err）;

int?main（）{
????FILE?*fp?=?fopen（“/Users/Marz/Desktop/n.iso/編譯原理/lexical_analyzer/a?compiler?2/lex_input““r“）;
????if（