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[/] [or1k/] [trunk/] [gdb-5.0/] [gdb/] [scm-lang.h] - Blame information for rev 1765

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1 104 markom
/* Scheme/Guile language support routines for GDB, the GNU debugger.
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   Copyright 1995, 1996, 2000 Free Software Foundation, Inc.
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   This file is part of GDB.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 2 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program; if not, write to the Free Software
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   Foundation, Inc., 59 Temple Place - Suite 330,
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   Boston, MA 02111-1307, USA.  */
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#define SICP
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#include "scm-tags.h"
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#undef SCM_NCELLP
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#define SCM_NCELLP(x)   ((SCM_SIZE-1) & (int)(x))
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#define SCM_ITAG8_DATA(X)       ((X)>>8)
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#define SCM_ICHR(x)     ((unsigned char)SCM_ITAG8_DATA(x))
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#define SCM_ICHRP(x)    (SCM_ITAG8(x) == scm_tc8_char)
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#define scm_tc8_char 0xf4
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#define SCM_IFLAGP(n)            ((0x87 & (int)(n))==4)
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#define SCM_ISYMNUM(n)           ((int)((n)>>9))
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#define SCM_ISYMCHARS(n)         (scm_isymnames[SCM_ISYMNUM(n)])
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#define SCM_ILOCP(n)             ((0xff & (int)(n))==0xfc)
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#define SCM_ITAG8(X)             ((int)(X) & 0xff)
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#define SCM_TYP7(x)              (0x7f & (int)SCM_CAR(x))
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#define SCM_LENGTH(x) (((unsigned long)SCM_CAR(x))>>8)
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#define SCM_NCONSP(x) (1 & (int)SCM_CAR(x))
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#define SCM_NECONSP(x) (SCM_NCONSP(x) && (1 != SCM_TYP3(x)))
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#define SCM_CAR(x) scm_get_field (x, 0)
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#define SCM_CDR(x) scm_get_field (x, 1)
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#define SCM_VELTS(x) ((SCM *)SCM_CDR(x))
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#define SCM_CLOSCAR(x) (SCM_CAR(x)-scm_tc3_closure)
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#define SCM_CODE(x) SCM_CAR(SCM_CLOSCAR (x))
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#define SCM_MAKINUM(x) (((x)<<2)+2L)
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/* Forward decls for prototypes */
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struct value;
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extern int scm_value_print (struct value *, struct ui_file *,
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                            int, enum val_prettyprint);
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extern int scm_val_print (struct type *, char *, int, CORE_ADDR,
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                          struct ui_file *, int, int, int,
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                          enum val_prettyprint);
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extern LONGEST scm_get_field PARAMS ((LONGEST, int));
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extern void scm_scmval_print (LONGEST, struct ui_file *, int, int, int,
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                              enum val_prettyprint);
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extern int is_scmvalue_type PARAMS ((struct type *));
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extern void scm_printchar (int, struct ui_file *);
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extern struct value *scm_evaluate_string PARAMS ((char *, int));
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extern struct type *builtin_type_scm;
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extern int scm_parse PARAMS ((void));
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extern LONGEST scm_unpack PARAMS ((struct type *, char *, enum type_code));

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