globalvar.cpp

一个编译器原码

#include "compile.h"

//所有变量的含义在声明时已经给出注释，此处不赘述
//(声明见compile.h)

char 	sourceProgram[MAX_PRO_LEN];
int		sCount,totalCount;

char *	letter="abcdefghijklmnopqrstuvwxyz";
char *	number="0123456789";
char *	letter_number="abcdefghijklmnopqrstuvwxyz0123456789";

char *	word[NUM_OF_RESERVED_ID];
int		wsym[NUM_OF_RESERVED_ID];

char	ch;
int		sym;
char	ident[ID_LEN];
long	num;

TABLE	table[MAX_TABLE_LEN];
int		tableCount=0;

INSTRUCTION	code[MAX_CODE_LEN];
int			codeCount=0;
int			dataStack[MAX_STACK_LEN];
int			stackCount=0;
int			maxCodeCount;
int			errorCount=0;