| 1 |
24 |
jeremybenn |
/* Scheme/Guile language support routines for GDB, the GNU debugger.
|
| 2 |
|
|
|
| 3 |
|
|
Copyright (C) 1995, 1996, 1998, 1999, 2000, 2003, 2005, 2008
|
| 4 |
|
|
Free Software Foundation, Inc.
|
| 5 |
|
|
|
| 6 |
|
|
This file is part of GDB.
|
| 7 |
|
|
|
| 8 |
|
|
This program is free software; you can redistribute it and/or modify
|
| 9 |
|
|
it under the terms of the GNU General Public License as published by
|
| 10 |
|
|
the Free Software Foundation; either version 3 of the License, or
|
| 11 |
|
|
(at your option) any later version.
|
| 12 |
|
|
|
| 13 |
|
|
This program is distributed in the hope that it will be useful,
|
| 14 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 15 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 16 |
|
|
GNU General Public License for more details.
|
| 17 |
|
|
|
| 18 |
|
|
You should have received a copy of the GNU General Public License
|
| 19 |
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
| 20 |
|
|
|
| 21 |
|
|
#define SICP
|
| 22 |
|
|
#include "scm-tags.h"
|
| 23 |
|
|
#undef SCM_NCELLP
|
| 24 |
|
|
#define SCM_NCELLP(x) ((SCM_SIZE-1) & (int)(x))
|
| 25 |
|
|
#define SCM_ITAG8_DATA(X) ((X)>>8)
|
| 26 |
|
|
#define SCM_ICHR(x) ((unsigned char)SCM_ITAG8_DATA(x))
|
| 27 |
|
|
#define SCM_ICHRP(x) (SCM_ITAG8(x) == scm_tc8_char)
|
| 28 |
|
|
#define scm_tc8_char 0xf4
|
| 29 |
|
|
#define SCM_IFLAGP(n) ((0x87 & (int)(n))==4)
|
| 30 |
|
|
#define SCM_ISYMNUM(n) ((int)((n)>>9))
|
| 31 |
|
|
#define SCM_ISYMCHARS(n) (scm_isymnames[SCM_ISYMNUM(n)])
|
| 32 |
|
|
#define SCM_ILOCP(n) ((0xff & (int)(n))==0xfc)
|
| 33 |
|
|
#define SCM_ITAG8(X) ((int)(X) & 0xff)
|
| 34 |
|
|
#define SCM_TYP7(x) (0x7f & (int)SCM_CAR(x))
|
| 35 |
|
|
#define SCM_LENGTH(x) (((unsigned long)SCM_CAR(x))>>8)
|
| 36 |
|
|
#define SCM_NCONSP(x) (1 & (int)SCM_CAR(x))
|
| 37 |
|
|
#define SCM_NECONSP(x) (SCM_NCONSP(x) && (1 != SCM_TYP3(x)))
|
| 38 |
|
|
#define SCM_CAR(x) scm_get_field (x, 0)
|
| 39 |
|
|
#define SCM_CDR(x) scm_get_field (x, 1)
|
| 40 |
|
|
#define SCM_VELTS(x) ((SCM *)SCM_CDR(x))
|
| 41 |
|
|
#define SCM_CLOSCAR(x) (SCM_CAR(x)-scm_tc3_closure)
|
| 42 |
|
|
#define SCM_CODE(x) SCM_CAR(SCM_CLOSCAR (x))
|
| 43 |
|
|
#define SCM_MAKINUM(x) (((x)<<2)+2L)
|
| 44 |
|
|
|
| 45 |
|
|
/* Forward decls for prototypes */
|
| 46 |
|
|
struct value;
|
| 47 |
|
|
|
| 48 |
|
|
extern int scm_value_print (struct value *, struct ui_file *,
|
| 49 |
|
|
int, enum val_prettyprint);
|
| 50 |
|
|
|
| 51 |
|
|
extern int scm_val_print (struct type *, const gdb_byte *, int, CORE_ADDR,
|
| 52 |
|
|
struct ui_file *, int, int, int,
|
| 53 |
|
|
enum val_prettyprint);
|
| 54 |
|
|
|
| 55 |
|
|
extern LONGEST scm_get_field (LONGEST, int);
|
| 56 |
|
|
|
| 57 |
|
|
extern void scm_scmval_print (LONGEST, struct ui_file *, int, int, int,
|
| 58 |
|
|
enum val_prettyprint);
|
| 59 |
|
|
|
| 60 |
|
|
extern int is_scmvalue_type (struct type *);
|
| 61 |
|
|
|
| 62 |
|
|
extern void scm_printchar (int, struct ui_file *);
|
| 63 |
|
|
|
| 64 |
|
|
extern struct value *scm_evaluate_string (char *, int);
|
| 65 |
|
|
|
| 66 |
|
|
extern struct type *builtin_type_scm;
|
| 67 |
|
|
|
| 68 |
|
|
extern int scm_parse (void);
|
| 69 |
|
|
|
| 70 |
|
|
extern LONGEST scm_unpack (struct type *, const gdb_byte *, enum type_code);
|
