mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-04-30 03:40:34 +02:00
e2806c1000
fdsocket.c, feature.c, mbstrings.c, mbstrings.h, numbers.c, numbers.h, print.c, scmhob.h, simpos.h, symbols.c, symbols.h, tags.h, throw.c, variable.h: Name cleanup. Lots of xxxSCM_yyy removed. (These were introduced by unsupervised name substitution.)
508 lines
12 KiB
C
508 lines
12 KiB
C
/* Copyright (C) 1995,1996 Free Software Foundation, Inc.
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*
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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, or (at your option)
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* any later version.
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*
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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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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* As a special exception, the Free Software Foundation gives permission
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* for additional uses of the text contained in its release of GUILE.
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*
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* The exception is that, if you link the GUILE library with other files
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* to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the GUILE library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the
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* Free Software Foundation under the name GUILE. If you copy
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* code from other Free Software Foundation releases into a copy of
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* GUILE, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for GUILE, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*/
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#include <stdio.h>
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#include <ctype.h>
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#include "_scm.h"
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#include "chars.h"
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SCM_PROC(s_char_p, "char?", 1, 0, 0, scm_char_p);
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#ifdef __STDC__
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SCM
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scm_char_p(SCM x)
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#else
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SCM
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scm_char_p(x)
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SCM x;
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#endif
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{
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return SCM_ICHRP(x) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC1 (s_char_eq_p, "char=?", scm_tc7_rpsubr, scm_char_eq_p);
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#ifdef __STDC__
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SCM
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scm_char_eq_p(SCM x, SCM y)
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#else
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SCM
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scm_char_eq_p(x, y)
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SCM x;
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SCM y;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(x), x, SCM_ARG1, s_char_eq_p);
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SCM_ASSERT(SCM_ICHRP(y), y, SCM_ARG2, s_char_eq_p);
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return (SCM_ICHR(x) == SCM_ICHR(y)) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC1 (s_char_less_p, "char<?", scm_tc7_rpsubr, scm_char_less_p);
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#ifdef __STDC__
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SCM
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scm_char_less_p(SCM x, SCM y)
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#else
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SCM
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scm_char_less_p(x, y)
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SCM x;
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SCM y;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(x), x, SCM_ARG1, s_char_less_p);
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SCM_ASSERT(SCM_ICHRP(y), y, SCM_ARG2, s_char_less_p);
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return (SCM_ICHR(x) < SCM_ICHR(y)) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC1 (s_char_leq_p, "char<=?", scm_tc7_rpsubr, scm_char_leq_p);
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#ifdef __STDC__
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SCM
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scm_char_leq_p(SCM x, SCM y)
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#else
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SCM
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scm_char_leq_p(x, y)
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SCM x;
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SCM y;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(x), x, SCM_ARG1, s_char_leq_p);
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SCM_ASSERT(SCM_ICHRP(y), y, SCM_ARG2, s_char_leq_p);
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return (SCM_ICHR(x) <= SCM_ICHR(y)) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC1 (s_char_gr_p, "char>?", scm_tc7_rpsubr, scm_char_gr_p);
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#ifdef __STDC__
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SCM
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scm_char_gr_p(SCM x, SCM y)
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#else
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SCM
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scm_char_gr_p(x, y)
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SCM x;
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SCM y;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(x), x, SCM_ARG1, s_char_gr_p);
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SCM_ASSERT(SCM_ICHRP(y), y, SCM_ARG2, s_char_gr_p);
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return (SCM_ICHR(x) > SCM_ICHR(y)) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC1 (s_char_geq_p, "char>=?", scm_tc7_rpsubr, scm_char_geq_p);
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#ifdef __STDC__
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SCM
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scm_char_geq_p(SCM x, SCM y)
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#else
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SCM
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scm_char_geq_p(x, y)
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SCM x;
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SCM y;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(x), x, SCM_ARG1, s_char_geq_p);
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SCM_ASSERT(SCM_ICHRP(y), y, SCM_ARG2, s_char_geq_p);
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return (SCM_ICHR(x) >= SCM_ICHR(y)) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC1 (s_char_ci_eq_p, "char-ci=?", scm_tc7_rpsubr, scm_char_ci_eq_p);
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#ifdef __STDC__
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SCM
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scm_char_ci_eq_p(SCM x, SCM y)
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#else
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SCM
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scm_char_ci_eq_p(x, y)
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SCM x;
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SCM y;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(x), x, SCM_ARG1, s_char_ci_eq_p);
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SCM_ASSERT(SCM_ICHRP(y), y, SCM_ARG2, s_char_ci_eq_p);
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return (scm_upcase(SCM_ICHR(x))==scm_upcase(SCM_ICHR(y))) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC1 (s_char_ci_less_p, "char-ci<?", scm_tc7_rpsubr, scm_char_ci_less_p);
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#ifdef __STDC__
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SCM
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scm_char_ci_less_p(SCM x, SCM y)
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#else
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SCM
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scm_char_ci_less_p(x, y)
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SCM x;
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SCM y;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(x), x, SCM_ARG1, s_char_ci_less_p);
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SCM_ASSERT(SCM_ICHRP(y), y, SCM_ARG2, s_char_ci_less_p);
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return (scm_upcase(SCM_ICHR(x)) < scm_upcase(SCM_ICHR(y))) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC1 (s_char_ci_leq_p, "char-ci<=?", scm_tc7_rpsubr, scm_char_ci_leq_p);
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#ifdef __STDC__
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SCM
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scm_char_ci_leq_p(SCM x, SCM y)
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#else
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SCM
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scm_char_ci_leq_p(x, y)
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SCM x;
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SCM y;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(x), x, SCM_ARG1, s_char_ci_leq_p);
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SCM_ASSERT(SCM_ICHRP(y), y, SCM_ARG2, s_char_ci_leq_p);
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return (scm_upcase(SCM_ICHR(x)) <= scm_upcase(SCM_ICHR(y))) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC1 (s_char_ci_gr_p, "char-ci>?", scm_tc7_rpsubr, scm_char_ci_gr_p);
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#ifdef __STDC__
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SCM
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scm_char_ci_gr_p(SCM x, SCM y)
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#else
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SCM
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scm_char_ci_gr_p(x, y)
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SCM x;
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SCM y;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(x), x, SCM_ARG1, s_char_ci_gr_p);
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SCM_ASSERT(SCM_ICHRP(y), y, SCM_ARG2, s_char_ci_gr_p);
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return (scm_upcase(SCM_ICHR(x)) > scm_upcase(SCM_ICHR(y))) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC1 (s_char_ci_geq_p, "char-ci>=?", scm_tc7_rpsubr, scm_char_ci_geq_p);
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#ifdef __STDC__
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SCM
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scm_char_ci_geq_p(SCM x, SCM y)
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#else
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SCM
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scm_char_ci_geq_p(x, y)
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SCM x;
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SCM y;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(x), x, SCM_ARG1, s_char_ci_geq_p);
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SCM_ASSERT(SCM_ICHRP(y), y, SCM_ARG2, s_char_ci_geq_p);
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return (scm_upcase(SCM_ICHR(x)) >= scm_upcase(SCM_ICHR(y))) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC(s_char_alphabetic_p, "char-alphabetic?", 1, 0, 0, scm_char_alphabetic_p);
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#ifdef __STDC__
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SCM
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scm_char_alphabetic_p(SCM chr)
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#else
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SCM
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scm_char_alphabetic_p(chr)
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SCM chr;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(chr), chr, SCM_ARG1, s_char_alphabetic_p);
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return (isascii(SCM_ICHR(chr)) && isalpha(SCM_ICHR(chr))) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC(s_char_numeric_p, "char-numeric?", 1, 0, 0, scm_char_numeric_p);
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#ifdef __STDC__
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SCM
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scm_char_numeric_p(SCM chr)
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#else
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SCM
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scm_char_numeric_p(chr)
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SCM chr;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(chr), chr, SCM_ARG1, s_char_numeric_p);
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return (isascii(SCM_ICHR(chr)) && isdigit(SCM_ICHR(chr))) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC(s_char_whitespace_p, "char-whitespace?", 1, 0, 0, scm_char_whitespace_p);
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#ifdef __STDC__
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SCM
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scm_char_whitespace_p(SCM chr)
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#else
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SCM
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scm_char_whitespace_p(chr)
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SCM chr;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(chr), chr, SCM_ARG1, s_char_whitespace_p);
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return (isascii(SCM_ICHR(chr)) && isspace(SCM_ICHR(chr))) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC(s_char_upper_case_p, "char-upper-case?", 1, 0, 0, scm_char_upper_case_p);
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#ifdef __STDC__
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SCM
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scm_char_upper_case_p(SCM chr)
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#else
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SCM
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scm_char_upper_case_p(chr)
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SCM chr;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(chr), chr, SCM_ARG1, s_char_upper_case_p);
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return (isascii(SCM_ICHR(chr)) && isupper(SCM_ICHR(chr))) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC(s_char_lower_case_p, "char-lower-case?", 1, 0, 0, scm_char_lower_case_p);
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#ifdef __STDC__
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SCM
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scm_char_lower_case_p(SCM chr)
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#else
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SCM
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scm_char_lower_case_p(chr)
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SCM chr;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(chr), chr, SCM_ARG1, s_char_lower_case_p);
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return (isascii(SCM_ICHR(chr)) && islower(SCM_ICHR(chr))) ? SCM_BOOL_T : SCM_BOOL_F;
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}
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SCM_PROC (s_char_is_both_p, "char-is-both?", 1, 0, 0, scm_char_is_both_p);
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#ifdef __STDC__
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SCM
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scm_char_is_both_p (SCM chr)
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#else
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SCM
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scm_char_is_both_p (chr)
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SCM chr;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(chr), chr, SCM_ARG1, s_char_upper_case_p);
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return ((isascii(SCM_ICHR(chr)) && (isupper(SCM_ICHR(chr)) || islower(SCM_ICHR(chr))))
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? SCM_BOOL_T
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: SCM_BOOL_F);
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}
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SCM_PROC(s_char_to_integer, "char->integer", 1, 0, 0, scm_char_to_integer);
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#ifdef __STDC__
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SCM
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scm_char_to_integer(SCM chr)
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#else
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SCM
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scm_char_to_integer(chr)
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SCM chr;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(chr), chr, SCM_ARG1, s_char_to_integer);
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return scm_ulong2num((unsigned long)SCM_ICHR(chr));
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}
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SCM_PROC(s_integer_to_char, "integer->char", 1, 0, 0, scm_integer_to_char);
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#ifdef __STDC__
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SCM
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scm_integer_to_char(SCM n)
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#else
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SCM
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scm_integer_to_char(n)
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SCM n;
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#endif
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{
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unsigned long ni;
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ni = 0xffff & scm_num2ulong (n, (char *)SCM_ARG1, s_integer_to_char);
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return SCM_MAKICHR(SCM_INUM(n));
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}
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SCM_PROC(s_char_upcase, "char-upcase", 1, 0, 0, scm_char_upcase);
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#ifdef __STDC__
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SCM
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scm_char_upcase(SCM chr)
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#else
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SCM
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scm_char_upcase(chr)
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SCM chr;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(chr), chr, SCM_ARG1, s_char_upcase);
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return SCM_MAKICHR(scm_upcase(SCM_ICHR(chr)));
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}
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SCM_PROC(s_char_downcase, "char-downcase", 1, 0, 0, scm_char_downcase);
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#ifdef __STDC__
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SCM
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scm_char_downcase(SCM chr)
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#else
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SCM
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scm_char_downcase(chr)
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SCM chr;
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#endif
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{
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SCM_ASSERT(SCM_ICHRP(chr), chr, SCM_ARG1, s_char_downcase);
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return SCM_MAKICHR(scm_downcase(SCM_ICHR(chr)));
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}
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static unsigned char scm_upcase_table[SCM_CHAR_CODE_LIMIT];
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static unsigned char scm_downcase_table[SCM_CHAR_CODE_LIMIT];
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static unsigned char scm_lowers[] = "abcdefghijklmnopqrstuvwxyz";
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static unsigned char scm_uppers[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
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#ifdef __STDC__
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void
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scm_tables_prehistory (void)
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#else
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void
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scm_tables_prehistory ()
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#endif
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{
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int i;
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for (i = 0; i < SCM_CHAR_CODE_LIMIT; i++)
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scm_upcase_table[i] = scm_downcase_table[i] = i;
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for (i = 0; i < sizeof scm_lowers / sizeof (char); i++)
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{
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scm_upcase_table[scm_lowers[i]] = scm_uppers[i];
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scm_downcase_table[scm_uppers[i]] = scm_lowers[i];
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}
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}
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#ifdef __STDC__
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int
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scm_upcase (unsigned int c)
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#else
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int
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scm_upcase (c)
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unsigned int c;
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#endif
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{
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if (c < sizeof (scm_upcase_table))
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return scm_upcase_table[c];
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else
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return c;
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}
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#ifdef __STDC__
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int
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scm_downcase (unsigned int c)
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#else
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int
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scm_downcase (c)
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unsigned int c;
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#endif
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{
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if (c < sizeof (scm_downcase_table))
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return scm_downcase_table[c];
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else
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return c;
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}
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#ifdef _DCC
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# define ASCII
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#else
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# if (('\n'=='\025') && (' '=='\100') && ('a'=='\201') && ('A'=='\301'))
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# define EBCDIC
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# endif /* (('\n'=='\025') && (' '=='\100') && ('a'=='\201') && ('A'=='\301')) */
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# if (('\n'=='\012') && (' '=='\040') && ('a'=='\141') && ('A'=='\101'))
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# define ASCII
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# endif /* (('\n'=='\012') && (' '=='\040') && ('a'=='\141') && ('A'=='\101')) */
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#endif /* def _DCC */
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||
|
||
#ifdef EBCDIC
|
||
char *scm_charnames[] =
|
||
{
|
||
"nul","soh","stx","etx", "pf", "ht", "lc","del",
|
||
0 , 0 ,"smm", "vt", "ff", "cr", "so", "si",
|
||
"dle","dc1","dc2","dc3","res", "nl", "bs", "il",
|
||
"can", "em", "cc", 0 ,"ifs","igs","irs","ius",
|
||
"ds","sos", "fs", 0 ,"byp", "lf","eob","pre",
|
||
0 , 0 , "sm", 0 , 0 ,"enq","ack","bel",
|
||
0 , 0 ,"syn", 0 , "pn", "rs", "uc","eot",
|
||
0 , 0 , 0 , 0 ,"dc4","nak", 0 ,"sub",
|
||
"space", scm_s_newline, "tab", "backspace", "return", "page", "null"};
|
||
|
||
char scm_charnums[] =
|
||
"\000\001\002\003\004\005\006\007\
|
||
\010\011\012\013\014\015\016\017\
|
||
\020\021\022\023\024\025\026\027\
|
||
\030\031\032\033\034\035\036\037\
|
||
\040\041\042\043\044\045\046\047\
|
||
\050\051\052\053\054\055\056\057\
|
||
\060\061\062\063\064\065\066\067\
|
||
\070\071\072\073\074\075\076\077\
|
||
\n\t\b\r\f\0";
|
||
#endif /* def EBCDIC */
|
||
#ifdef ASCII
|
||
char *scm_charnames[] =
|
||
{
|
||
"nul","soh","stx","etx","eot","enq","ack","bel",
|
||
"bs", "ht", "nl", "vt", "np", "cr", "so", "si",
|
||
"dle","dc1","dc2","dc3","dc4","nak","syn","etb",
|
||
"can", "em","sub","esc", "fs", "gs", "rs", "us",
|
||
"space", "newline", "tab", "backspace", "return", "page", "null", "del"};
|
||
char scm_charnums[] =
|
||
"\000\001\002\003\004\005\006\007\
|
||
\010\011\012\013\014\015\016\017\
|
||
\020\021\022\023\024\025\026\027\
|
||
\030\031\032\033\034\035\036\037\
|
||
\n\t\b\r\f\0\177";
|
||
#endif /* def ASCII */
|
||
|
||
int scm_n_charnames = sizeof (scm_charnames) / sizeof (char *);
|
||
|
||
|
||
|
||
|
||
#ifdef __STDC__
|
||
void
|
||
scm_init_chars (void)
|
||
#else
|
||
void
|
||
scm_init_chars ()
|
||
#endif
|
||
{
|
||
#include "chars.x"
|
||
}
|
||
|