본문내용
#include
#include
#include
enu {PLUS, MINUS, STAR, DIV, NUMBER, LP, RP}token;
typedef struct value{
int tag;
union {
int val_int;
double val_double;
};
}value;
value kk;
void get_next_token();
value expr();
value term();
value factor();
void error();
char *string;
#include
#include
enu {PLUS, MINUS, STAR, DIV, NUMBER, LP, RP}token;
typedef struct value{
int tag;
union {
int val_int;
double val_double;
};
}value;
value kk;
void get_next_token();
value expr();
value term();
value factor();
void error();
char *string;
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