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[/] [or1k/] [trunk/] [gdb-5.3/] [gdb/] [scm-lang.h] - Rev 1775
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/* Scheme/Guile language support routines for GDB, the GNU debugger. Copyright 1995, 1996, 1998, 1999, 2000 Free Software Foundation, Inc. This file is part of GDB. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define SICP #include "scm-tags.h" #undef SCM_NCELLP #define SCM_NCELLP(x) ((SCM_SIZE-1) & (int)(x)) #define SCM_ITAG8_DATA(X) ((X)>>8) #define SCM_ICHR(x) ((unsigned char)SCM_ITAG8_DATA(x)) #define SCM_ICHRP(x) (SCM_ITAG8(x) == scm_tc8_char) #define scm_tc8_char 0xf4 #define SCM_IFLAGP(n) ((0x87 & (int)(n))==4) #define SCM_ISYMNUM(n) ((int)((n)>>9)) #define SCM_ISYMCHARS(n) (scm_isymnames[SCM_ISYMNUM(n)]) #define SCM_ILOCP(n) ((0xff & (int)(n))==0xfc) #define SCM_ITAG8(X) ((int)(X) & 0xff) #define SCM_TYP7(x) (0x7f & (int)SCM_CAR(x)) #define SCM_LENGTH(x) (((unsigned long)SCM_CAR(x))>>8) #define SCM_NCONSP(x) (1 & (int)SCM_CAR(x)) #define SCM_NECONSP(x) (SCM_NCONSP(x) && (1 != SCM_TYP3(x))) #define SCM_CAR(x) scm_get_field (x, 0) #define SCM_CDR(x) scm_get_field (x, 1) #define SCM_VELTS(x) ((SCM *)SCM_CDR(x)) #define SCM_CLOSCAR(x) (SCM_CAR(x)-scm_tc3_closure) #define SCM_CODE(x) SCM_CAR(SCM_CLOSCAR (x)) #define SCM_MAKINUM(x) (((x)<<2)+2L) /* Forward decls for prototypes */ struct value; extern int scm_value_print (struct value *, struct ui_file *, int, enum val_prettyprint); extern int scm_val_print (struct type *, char *, int, CORE_ADDR, struct ui_file *, int, int, int, enum val_prettyprint); extern LONGEST scm_get_field (LONGEST, int); extern void scm_scmval_print (LONGEST, struct ui_file *, int, int, int, enum val_prettyprint); extern int is_scmvalue_type (struct type *); extern void scm_printchar (int, struct ui_file *); extern struct value *scm_evaluate_string (char *, int); extern struct type *builtin_type_scm; extern int scm_parse (void); extern LONGEST scm_unpack (struct type *, char *, enum type_code);
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