1 #define SICP 2 #include "scm-tags.h" 3 #undef SCM_NCELLP 4 #define SCM_NCELLP(x) ((SCM_SIZE-1) & (int)(x)) 5 #define SCM_ITAG8_DATA(X) ((X)>>8) 6 #define SCM_ICHR(x) ((unsigned char)SCM_ITAG8_DATA(x)) 7 #define SCM_ICHRP(x) (SCM_ITAG8(x) == scm_tc8_char) 8 #define scm_tc8_char 0xf4 9 #define SCM_IFLAGP(n) ((0x87 & (int)(n))==4) 10 #define SCM_ISYMNUM(n) ((int)((n)>>9)) 11 #define SCM_ISYMCHARS(n) (scm_isymnames[SCM_ISYMNUM(n)]) 12 #define SCM_ILOCP(n) ((0xff & (int)(n))==0xfc) 13 #define SCM_ITAG8(X) ((int)(X) & 0xff) 14 #define SCM_TYP7(x) (0x7f & (int)SCM_CAR(x)) 15 #define SCM_LENGTH(x) (((unsigned long)SCM_CAR(x))>>8) 16 #define SCM_NCONSP(x) (1 & (int)SCM_CAR(x)) 17 #define SCM_NECONSP(x) (SCM_NCONSP(x) && (1 != SCM_TYP3(x))) 18 #define SCM_CAR(x) scm_get_field (x, 0) 19 #define SCM_CDR(x) scm_get_field (x, 1) 20 #define SCM_VELTS(x) ((SCM *)SCM_CDR(x)) 21 #define SCM_CLOSCAR(x) (SCM_CAR(x)-scm_tc3_closure) 22 #define SCM_CODE(x) SCM_CAR(SCM_CLOSCAR (x)) 23 #define SCM_MAKINUM(x) (((x)<<2)+2L) 24 25 #ifdef __STDC__ /* Forward decls for prototypes */ 26 struct value; 27 #endif 28 29 extern int scm_value_print PARAMS ((struct value *, GDB_FILE*, 30 int, enum val_prettyprint)); 31 32 extern int scm_val_print PARAMS ((struct type*, char*, CORE_ADDR, GDB_FILE*, 33 int, int, int, enum val_prettyprint)); 34 35 extern LONGEST scm_get_field PARAMS ((LONGEST, int)); 36 37 extern void scm_scmval_print PARAMS ((LONGEST, GDB_FILE *, 38 int, int, int, enum val_prettyprint)); 39 40 extern int is_scmvalue_type PARAMS ((struct type*)); 41 42 extern void scm_printchar PARAMS ((int, GDB_FILE*)); 43 44 extern struct value * scm_evaluate_string PARAMS ((char*, int)); 45 46 extern struct type *builtin_type_scm; 47 48 extern int scm_parse PARAMS ((void)); 49 50 extern LONGEST scm_unpack PARAMS ((struct type *, char *, enum type_code)); 51