38 lines
793 B
C++
38 lines
793 B
C++
/* $Id$ */
|
|
|
|
#define MAXARGS 3
|
|
|
|
typedef struct tree {
|
|
short t_oper; /* tree operator */
|
|
short t_whichoper; /* expression operator */
|
|
t_addr t_address; /* some operators use an address */
|
|
union {
|
|
long tt_ival;
|
|
char *tt_sval;
|
|
double tt_fval;
|
|
struct {
|
|
struct idf *tt_idf;
|
|
char *tt_str;
|
|
} tt_x;
|
|
struct tree *tt_args[MAXARGS];
|
|
t_position tt_pos;
|
|
} t_xxxx;
|
|
#define t_ival t_xxxx.tt_ival
|
|
#define t_sval t_xxxx.tt_sval
|
|
#define t_fval t_xxxx.tt_fval
|
|
#define t_idf t_xxxx.tt_x.tt_idf
|
|
#define t_str t_xxxx.tt_x.tt_str
|
|
#define t_args t_xxxx.tt_args
|
|
#define t_lino t_xxxx.tt_pos.lineno
|
|
#define t_filename t_xxxx.tt_pos.filename
|
|
#define t_pos t_xxxx.tt_pos
|
|
} t_tree, *p_tree;
|
|
|
|
/* ALLOCDEF "tree" 100 */
|
|
|
|
#if __STDC__
|
|
extern p_tree mknode(int, ...);
|
|
#else
|
|
extern p_tree mknode();
|
|
#endif
|