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authorDJ Delorie <dj@redhat.com>2000-12-08 16:37:01 +0000
committerDJ Delorie <dj@redhat.com>2000-12-08 16:37:01 +0000
commitac424eb32cfa4618d9c3b58276e950e2cc58c540 (patch)
treece31655983ddde8e1e5bee9ddc4b332540e586bb
parent39cd2525463aab63af6a9b111a01fb2b37e1733a (diff)
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* safe-ctype.c: New file.
* Makefile.in (CFILES): Add safe-ctype.c. (REQUIRED_OFILES): Add safe-ctype.o. * argv.c: Define ISBLANK and use it, not isspace. * basename.c, cplus-dem.c, fnmatch.c, pexecute.c, strtod.c, strtol.c, strtoul.c: Include safe-ctype.h, not ctype.h. Use uppercase ctype macros. Don't test ISUPPER(c)/ISLOWER(c) before calling TOLOWER(c)/TOUPPER(c).
-rw-r--r--libiberty/ChangeLog12
-rw-r--r--libiberty/Makefile.in24
-rw-r--r--libiberty/argv.c11
-rw-r--r--libiberty/basename.c4
-rw-r--r--libiberty/cplus-dem.c65
-rw-r--r--libiberty/fnmatch.c6
-rw-r--r--libiberty/pexecute.c2
-rw-r--r--libiberty/safe-ctype.c162
-rw-r--r--libiberty/strtod.c12
-rw-r--r--libiberty/strtol.c14
-rw-r--r--libiberty/strtoul.c8
11 files changed, 243 insertions, 77 deletions
diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog
index fa6ef58..b9b8b09 100644
--- a/libiberty/ChangeLog
+++ b/libiberty/ChangeLog
@@ -1,3 +1,15 @@
+2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
+
+ * safe-ctype.c: New file.
+ * Makefile.in (CFILES): Add safe-ctype.c.
+ (REQUIRED_OFILES): Add safe-ctype.o.
+
+ * argv.c: Define ISBLANK and use it, not isspace.
+ * basename.c, cplus-dem.c, fnmatch.c, pexecute.c, strtod.c,
+ strtol.c, strtoul.c: Include safe-ctype.h, not ctype.h. Use
+ uppercase ctype macros. Don't test ISUPPER(c)/ISLOWER(c)
+ before calling TOLOWER(c)/TOUPPER(c).
+
2000-12-07 Mike Stump <mrs@wrs.com>
* Makefile.in (distclean): When cleaning, remove testsuite.
diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in
index 850b9d9..238902b 100644
--- a/libiberty/Makefile.in
+++ b/libiberty/Makefile.in
@@ -128,22 +128,22 @@ CFILES = asprintf.c alloca.c argv.c atexit.c basename.c bcmp.c bcopy.c \
bzero.c calloc.c choose-temp.c clock.c concat.c cplus-dem.c \
cp-demangle.c dyn-string.c fdmatch.c fnmatch.c getcwd.c \
getpwd.c getopt.c getopt1.c getpagesize.c getruntime.c \
- floatformat.c hashtab.c hex.c index.c insque.c md5.c memchr.c memcmp.c\
- memcpy.c memmove.c memset.c mkstemps.c objalloc.c obstack.c \
+ floatformat.c hashtab.c hex.c index.c insque.c md5.c memchr.c \
+ memcmp.c memcpy.c memmove.c memset.c mkstemps.c objalloc.c obstack.c \
partition.c pexecute.c putenv.c random.c rename.c rindex.c setenv.c \
- sigsetmask.c sort.c spaces.c splay-tree.c strcasecmp.c strncasecmp.c \
- strchr.c strdup.c strerror.c strncmp.c strrchr.c strsignal.c strstr.c \
- strtod.c strtol.c strtoul.c tmpnam.c vasprintf.c vfork.c vfprintf.c \
- vprintf.c vsprintf.c waitpid.c xatexit.c xexit.c xmalloc.c \
- xmemdup.c xstrdup.c xstrerror.c
+ sigsetmask.c safe-ctype.c sort.c spaces.c splay-tree.c strcasecmp.c \
+ strncasecmp.c strchr.c strdup.c strerror.c strncmp.c strrchr.c \
+ strsignal.c strstr.c strtod.c strtol.c strtoul.c tmpnam.c vasprintf.c \
+ vfork.c vfprintf.c vprintf.c vsprintf.c waitpid.c xatexit.c xexit.c \
+ xmalloc.c xmemdup.c xstrdup.c xstrerror.c
# These are always included in the library.
-REQUIRED_OFILES = argv.o choose-temp.o concat.o cplus-dem.o cp-demangle.o \
- dyn-string.o fdmatch.o fnmatch.o getopt.o getopt1.o getpwd.o \
+REQUIRED_OFILES = argv.o choose-temp.o concat.o cplus-dem.o cp-demangle.o \
+ dyn-string.o fdmatch.o fnmatch.o getopt.o getopt1.o getpwd.o \
getruntime.o hashtab.o hex.o floatformat.o md5.o objalloc.o obstack.o \
- partition.o pexecute.o sort.o spaces.o splay-tree.o strerror.o \
- strsignal.o xatexit.o xexit.o xmalloc.o xmemdup.o xstrdup.o \
- xstrerror.o
+ partition.o pexecute.o safe-ctype.o sort.o spaces.o splay-tree.o \
+ strerror.o strsignal.o xatexit.o xexit.o xmalloc.o xmemdup.o \
+ xstrdup.o xstrerror.o
$(TARGETLIB): $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS) $(ALLOCA)
rm -f $(TARGETLIB)
diff --git a/libiberty/argv.c b/libiberty/argv.c
index f596ffd..7aec9c0 100644
--- a/libiberty/argv.c
+++ b/libiberty/argv.c
@@ -25,10 +25,7 @@ Boston, MA 02111-1307, USA. */
#include "ansidecl.h"
#include "libiberty.h"
-#ifdef isspace
-#undef isspace
-#endif
-#define isspace(ch) ((ch) == ' ' || (ch) == '\t')
+#define ISBLANK(ch) ((ch) == ' ' || (ch) == '\t')
/* Routines imported from standard C runtime libraries. */
@@ -227,7 +224,7 @@ char *input;
do
{
/* Pick off argv[argc] */
- while (isspace (*input))
+ while (ISBLANK (*input))
{
input++;
}
@@ -260,7 +257,7 @@ char *input;
arg = copybuf;
while (*input != EOS)
{
- if (isspace (*input) && !squote && !dquote && !bsquote)
+ if (ISBLANK (*input) && !squote && !dquote && !bsquote)
{
break;
}
@@ -326,7 +323,7 @@ char *input;
argc++;
argv[argc] = NULL;
- while (isspace (*input))
+ while (ISBLANK (*input))
{
input++;
}
diff --git a/libiberty/basename.c b/libiberty/basename.c
index 7698f06..ca089eb 100644
--- a/libiberty/basename.c
+++ b/libiberty/basename.c
@@ -20,7 +20,7 @@ BUGS
#include "ansidecl.h"
#include "libiberty.h"
-#include <ctype.h>
+#include "safe-ctype.h"
#ifndef DIR_SEPARATOR
#define DIR_SEPARATOR '/'
@@ -50,7 +50,7 @@ basename (name)
#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
/* Skip over the disk name in MSDOS pathnames. */
- if (isalpha (name[0]) && name[1] == ':')
+ if (ISALPHA (name[0]) && name[1] == ':')
name += 2;
#endif
diff --git a/libiberty/cplus-dem.c b/libiberty/cplus-dem.c
index b889445..a42f45e 100644
--- a/libiberty/cplus-dem.c
+++ b/libiberty/cplus-dem.c
@@ -34,7 +34,8 @@ Boston, MA 02111-1307, USA. */
#include "config.h"
#endif
-#include <ctype.h>
+#include "safe-ctype.h"
+
#include <sys/types.h>
#include <string.h>
#include <stdio.h>
@@ -544,10 +545,10 @@ consume_count (type)
{
int count = 0;
- if (! isdigit ((unsigned char)**type))
+ if (! ISDIGIT ((unsigned char)**type))
return -1;
- while (isdigit ((unsigned char)**type))
+ while (ISDIGIT ((unsigned char)**type))
{
count *= 10;
@@ -558,7 +559,7 @@ consume_count (type)
ten. */
if ((count % 10) != 0)
{
- while (isdigit ((unsigned char) **type))
+ while (ISDIGIT ((unsigned char) **type))
(*type)++;
return -1;
}
@@ -584,7 +585,7 @@ consume_count_with_underscores (mangled)
if (**mangled == '_')
{
(*mangled)++;
- if (!isdigit ((unsigned char)**mangled))
+ if (!ISDIGIT ((unsigned char)**mangled))
return -1;
idx = consume_count (mangled);
@@ -716,8 +717,8 @@ cplus_demangle_opname (opname, result, options)
}
}
else if (opname[0] == '_' && opname[1] == '_'
- && islower((unsigned char)opname[2])
- && islower((unsigned char)opname[3]))
+ && ISLOWER((unsigned char)opname[2])
+ && ISLOWER((unsigned char)opname[3]))
{
if (opname[4] == '\0')
{
@@ -1003,8 +1004,8 @@ ada_demangle (mangled, option)
sizeof (char));
demangled = demangling_buffer;
- if (isdigit ((unsigned char) mangled[len0 - 1])) {
- for (i = len0 - 2; i >= 0 && isdigit ((unsigned char) mangled[i]); i -= 1)
+ if (ISDIGIT ((unsigned char) mangled[len0 - 1])) {
+ for (i = len0 - 2; i >= 0 && ISDIGIT ((unsigned char) mangled[i]); i -= 1)
;
if (i > 1 && mangled[i] == '_' && mangled[i - 1] == '_')
{
@@ -1018,7 +1019,7 @@ ada_demangle (mangled, option)
}
}
- for (i = 0, j = 0; i < len0 && ! isalpha ((unsigned char)mangled[i]);
+ for (i = 0, j = 0; i < len0 && ! ISALPHA ((unsigned char)mangled[i]);
i += 1, j += 1)
demangled[j] = mangled[i];
@@ -1042,7 +1043,7 @@ ada_demangle (mangled, option)
demangled[j] = '\000';
for (i = 0; demangled[i] != '\0'; i += 1)
- if (isupper ((unsigned char)demangled[i]) || demangled[i] == ' ')
+ if (ISUPPER ((unsigned char)demangled[i]) || demangled[i] == ' ')
goto Suppress;
if (! changed)
@@ -1532,7 +1533,7 @@ demangle_signature (work, mangled, declp)
if (HP_DEMANGLING)
{
(*mangled)++;
- while (**mangled && isdigit ((unsigned char)**mangled))
+ while (**mangled && ISDIGIT ((unsigned char)**mangled))
(*mangled)++;
}
else
@@ -1865,7 +1866,7 @@ demangle_real_value (work, mangled, s)
string_appendn (s, "-", 1);
(*mangled)++;
}
- while (isdigit ((unsigned char)**mangled))
+ while (ISDIGIT ((unsigned char)**mangled))
{
string_appendn (s, *mangled, 1);
(*mangled)++;
@@ -1874,7 +1875,7 @@ demangle_real_value (work, mangled, s)
{
string_appendn (s, ".", 1);
(*mangled)++;
- while (isdigit ((unsigned char)**mangled))
+ while (ISDIGIT ((unsigned char)**mangled))
{
string_appendn (s, *mangled, 1);
(*mangled)++;
@@ -1884,7 +1885,7 @@ demangle_real_value (work, mangled, s)
{
string_appendn (s, "e", 1);
(*mangled)++;
- while (isdigit ((unsigned char)**mangled))
+ while (ISDIGIT ((unsigned char)**mangled))
{
string_appendn (s, *mangled, 1);
(*mangled)++;
@@ -2735,20 +2736,20 @@ demangle_prefix (work, mangled, declp)
}
else if (work -> static_type)
{
- if (!isdigit ((unsigned char)scan[0]) && (scan[0] != 't'))
+ if (!ISDIGIT ((unsigned char)scan[0]) && (scan[0] != 't'))
{
success = 0;
}
}
else if ((scan == *mangled)
- && (isdigit ((unsigned char)scan[2]) || (scan[2] == 'Q')
+ && (ISDIGIT ((unsigned char)scan[2]) || (scan[2] == 'Q')
|| (scan[2] == 't') || (scan[2] == 'K') || (scan[2] == 'H')))
{
/* The ARM says nothing about the mangling of local variables.
But cfront mangles local variables by prepending __<nesting_level>
to them. As an extension to ARM demangling we handle this case. */
if ((LUCID_DEMANGLING || ARM_DEMANGLING || HP_DEMANGLING)
- && isdigit ((unsigned char)scan[2]))
+ && ISDIGIT ((unsigned char)scan[2]))
{
*mangled = scan + 2;
consume_count (mangled);
@@ -2785,7 +2786,7 @@ demangle_prefix (work, mangled, declp)
/* EDG template? */
demangle_arm_hp_template (work, mangled, strlen (*mangled), declp);
}
- else if ((scan == *mangled) && !isdigit ((unsigned char)scan[2])
+ else if ((scan == *mangled) && !ISDIGIT ((unsigned char)scan[2])
&& (scan[2] != 't'))
{
/* Mangled name starts with "__". Skip over any leading '_' characters,
@@ -2907,7 +2908,7 @@ gnu_special (work, mangled, declp)
1);
break;
default:
- if (isdigit((unsigned char)*mangled[0]))
+ if (ISDIGIT((unsigned char)*mangled[0]))
{
n = consume_count(mangled);
/* We may be seeing a too-large size, or else a
@@ -3434,13 +3435,13 @@ get_count (type, count)
const char *p;
int n;
- if (!isdigit ((unsigned char)**type))
+ if (!ISDIGIT ((unsigned char)**type))
return (0);
else
{
*count = **type - '0';
(*type)++;
- if (isdigit ((unsigned char)**type))
+ if (ISDIGIT ((unsigned char)**type))
{
p = *type;
n = *count;
@@ -3450,7 +3451,7 @@ get_count (type, count)
n += *p - '0';
p++;
}
- while (isdigit ((unsigned char)*p));
+ while (ISDIGIT ((unsigned char)*p));
if (*p == '_')
{
*type = p + 1;
@@ -3580,7 +3581,7 @@ do_type (work, mangled, result)
if (**mangled != 'Q')
string_prepend (&decl, SCOPE_STRING (work));
- if (isdigit ((unsigned char)**mangled))
+ if (ISDIGIT ((unsigned char)**mangled))
{
n = consume_count (mangled);
if (n == -1
@@ -3900,7 +3901,7 @@ demangle_fund_type (work, mangled, result)
break;
case 'G':
(*mangled)++;
- if (!isdigit ((unsigned char)**mangled))
+ if (!ISDIGIT ((unsigned char)**mangled))
{
success = 0;
break;
@@ -4012,12 +4013,12 @@ do_hpacc_template_const_value (work, mangled, result)
}
/* We have to be looking at an integer now */
- if (!(isdigit ((unsigned char)**mangled)))
+ if (!(ISDIGIT ((unsigned char)**mangled)))
return 0;
/* We only deal with integral values for template
parameters -- so it's OK to look only for digits */
- while (isdigit ((unsigned char)**mangled))
+ while (ISDIGIT ((unsigned char)**mangled))
{
char_str[0] = **mangled;
string_append (result, char_str);
@@ -4096,10 +4097,10 @@ snarf_numeric_literal (args, arg)
else if (**args == '+')
(*args)++;
- if (!isdigit ((unsigned char)**args))
+ if (!ISDIGIT ((unsigned char)**args))
return 0;
- while (isdigit ((unsigned char)**args))
+ while (ISDIGIT ((unsigned char)**args))
{
char_str[0] = **args;
string_append (arg, char_str);
@@ -4663,8 +4664,8 @@ demangle_function_name (work, mangled, declp, scan)
}
}
else if (declp->b[0] == '_' && declp->b[1] == '_'
- && islower((unsigned char)declp->b[2])
- && islower((unsigned char)declp->b[3]))
+ && ISLOWER((unsigned char)declp->b[2])
+ && ISLOWER((unsigned char)declp->b[3]))
{
if (declp->b[4] == '\0')
{
@@ -5125,7 +5126,7 @@ main (argc, argv)
int i = 0;
c = getchar ();
/* Try to read a label. */
- while (c != EOF && (isalnum (c) || strchr (valid_symbols, c)))
+ while (c != EOF && (ISALNUM (c) || strchr (valid_symbols, c)))
{
if (i >= MBUF_SIZE-1)
break;
diff --git a/libiberty/fnmatch.c b/libiberty/fnmatch.c
index 0a9bfe6..68f3e26 100644
--- a/libiberty/fnmatch.c
+++ b/libiberty/fnmatch.c
@@ -45,8 +45,7 @@ Boston, MA 02111-1307, USA. */
#include <errno.h>
#include <fnmatch.h>
-#include <ctype.h>
-
+#include <safe-ctype.h>
/* Comment out all this code if we are using the GNU C Library, and are not
actually compiling the library itself. This code is part of the GNU C
@@ -74,8 +73,7 @@ fnmatch (pattern, string, flags)
register const char *p = pattern, *n = string;
register unsigned char c;
-/* Note that this evalutes C many times. */
-#define FOLD(c) ((flags & FNM_CASEFOLD) && isupper (c) ? tolower (c) : (c))
+#define FOLD(c) ((flags & FNM_CASEFOLD) ? TOLOWER (c) : (c))
while ((c = *p++) != '\0')
{
diff --git a/libiberty/pexecute.c b/libiberty/pexecute.c
index 34d2deb..32943af 100644
--- a/libiberty/pexecute.c
+++ b/libiberty/pexecute.c
@@ -41,12 +41,12 @@ extern int errno;
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
-#define ISSPACE (x) isspace(x)
#ifdef HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif
#include "libiberty.h"
+#include "safe-ctype.h"
/* stdin file number. */
#define STDIN_FILE_NO 0
diff --git a/libiberty/safe-ctype.c b/libiberty/safe-ctype.c
new file mode 100644
index 0000000..b6722a2
--- /dev/null
+++ b/libiberty/safe-ctype.c
@@ -0,0 +1,162 @@
+/* <ctype.h> replacement macros.
+
+ Copyright (C) 2000 Free Software Foundation, Inc.
+ Contributed by Zack Weinberg <zackw@stanford.edu>.
+
+This file is part of the libiberty library.
+Libiberty is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+Libiberty 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with libiberty; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* This is a compatible replacement of the standard C library's <ctype.h>
+ with the following properties:
+
+ - Implements all isxxx() macros required by C99.
+ - Also implements some character classes useful when
+ parsing C-like languages.
+ - Does not change behavior depending on the current locale.
+ - Behaves properly for all values in the range of a signed or
+ unsigned char. */
+
+#include <safe-ctype.h>
+#include <stdio.h> /* for EOF */
+
+/* Shorthand */
+#define bl _sch_isblank
+#define cn _sch_iscntrl
+#define di _sch_isdigit
+#define is _sch_isidst
+#define lo _sch_islower
+#define nv _sch_isnvsp
+#define pn _sch_ispunct
+#define pr _sch_isprint
+#define sp _sch_isspace
+#define up _sch_isupper
+#define vs _sch_isvsp
+#define xd _sch_isxdigit
+
+/* Masks. */
+#define L lo|is |pr /* lower case letter */
+#define XL lo|is|xd|pr /* lowercase hex digit */
+#define U up|is |pr /* upper case letter */
+#define XU up|is|xd|pr /* uppercase hex digit */
+#define D di |xd|pr /* decimal digit */
+#define P pn |pr /* punctuation */
+#define _ pn|is |pr /* underscore */
+
+#define C cn /* control character */
+#define Z nv |cn /* NUL */
+#define M nv|sp |cn /* cursor movement: \f \v */
+#define V vs|sp |cn /* vertical space: \r \n */
+#define T nv|sp|bl|cn /* tab */
+#define S nv|sp|bl|pr /* space */
+
+/* Are we ASCII? */
+#if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \
+ && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21 \
+ && EOF == -1
+
+const unsigned short _sch_istable[256] =
+{
+ Z, C, C, C, C, C, C, C, /* NUL SOH STX ETX EOT ENQ ACK BEL */
+ C, T, V, M, M, V, C, C, /* BS HT LF VT FF CR SO SI */
+ C, C, C, C, C, C, C, C, /* DLE DC1 DC2 DC3 DC4 NAK SYN ETB */
+ C, C, C, C, C, C, C, C, /* CAN EM SUB ESC FS GS RS US */
+ S, P, P, P, P, P, P, P, /* SP ! " # $ % & ' */
+ P, P, P, P, P, P, P, P, /* ( ) * + , - . / */
+ D, D, D, D, D, D, D, D, /* 0 1 2 3 4 5 6 7 */
+ D, D, P, P, P, P, P, P, /* 8 9 : ; < = > ? */
+ P, XU, XU, XU, XU, XU, XU, U, /* @ A B C D E F G */
+ U, U, U, U, U, U, U, U, /* H I J K L M N O */
+ U, U, U, U, U, U, U, U, /* P Q R S T U V W */
+ U, U, U, P, P, P, P, _, /* X Y Z [ \ ] ^ _ */
+ P, XL, XL, XL, XL, XL, XL, L, /* ` a b c d e f g */
+ L, L, L, L, L, L, L, L, /* h i j k l m n o */
+ L, L, L, L, L, L, L, L, /* p q r s t u v w */
+ L, L, L, P, P, P, P, C, /* x y z { | } ~ DEL */
+
+ /* high half of unsigned char is locale-specific, so all tests are
+ false in "C" locale */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+};
+
+const unsigned char _sch_tolower[256] =
+{
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+ 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
+ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
+ 64,
+
+ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
+ 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+
+ 91, 92, 93, 94, 95, 96,
+
+ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
+ 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+
+ 123,124,125,126,127,
+
+ 128,129,130,131, 132,133,134,135, 136,137,138,139, 140,141,142,143,
+ 144,145,146,147, 148,149,150,151, 152,153,154,155, 156,157,158,159,
+ 160,161,162,163, 164,165,166,167, 168,169,170,171, 172,173,174,175,
+ 176,177,178,179, 180,181,182,183, 184,185,186,187, 188,189,190,191,
+
+ 192,193,194,195, 196,197,198,199, 200,201,202,203, 204,205,206,207,
+ 208,209,210,211, 212,213,214,215, 216,217,218,219, 220,221,222,223,
+ 224,225,226,227, 228,229,230,231, 232,233,234,235, 236,237,238,239,
+ 240,241,242,243, 244,245,246,247, 248,249,250,251, 252,253,254,255,
+};
+
+const unsigned char _sch_toupper[256] =
+{
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+ 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47,
+ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63,
+ 64,
+
+ 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
+ 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
+
+ 91, 92, 93, 94, 95, 96,
+
+ 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
+ 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
+
+ 123,124,125,126,127,
+
+ 128,129,130,131, 132,133,134,135, 136,137,138,139, 140,141,142,143,
+ 144,145,146,147, 148,149,150,151, 152,153,154,155, 156,157,158,159,
+ 160,161,162,163, 164,165,166,167, 168,169,170,171, 172,173,174,175,
+ 176,177,178,179, 180,181,182,183, 184,185,186,187, 188,189,190,191,
+
+ 192,193,194,195, 196,197,198,199, 200,201,202,203, 204,205,206,207,
+ 208,209,210,211, 212,213,214,215, 216,217,218,219, 220,221,222,223,
+ 224,225,226,227, 228,229,230,231, 232,233,234,235, 236,237,238,239,
+ 240,241,242,243, 244,245,246,247, 248,249,250,251, 252,253,254,255,
+};
+
+#else
+ #error "Unsupported host character set"
+#endif /* not ASCII */
diff --git a/libiberty/strtod.c b/libiberty/strtod.c
index c86c73d..b1243ac 100644
--- a/libiberty/strtod.c
+++ b/libiberty/strtod.c
@@ -22,7 +22,7 @@ the resulting executable to be covered by the GNU General Public License.
This exception does not however invalidate any other reasons why
the executable file might be covered by the GNU General Public License. */
-#include <ctype.h>
+#include "safe-ctype.h"
extern double atof ();
@@ -42,7 +42,7 @@ strtod (str, ptr)
p = str;
- while (isspace (*p))
+ while (ISSPACE (*p))
++p;
if (*p == '+' || *p == '-')
@@ -88,10 +88,10 @@ strtod (str, ptr)
}
/* digits, with 0 or 1 periods in it. */
- if (isdigit (*p) || *p == '.')
+ if (ISDIGIT (*p) || *p == '.')
{
int got_dot = 0;
- while (isdigit (*p) || (!got_dot && *p == '.'))
+ while (ISDIGIT (*p) || (!got_dot && *p == '.'))
{
if (*p == '.')
got_dot = 1;
@@ -105,9 +105,9 @@ strtod (str, ptr)
i = 1;
if (p[i] == '+' || p[i] == '-')
++i;
- if (isdigit (p[i]))
+ if (ISDIGIT (p[i]))
{
- while (isdigit (p[i]))
+ while (ISDIGIT (p[i]))
++i;
*ptr = p + i;
return atof (str);
diff --git a/libiberty/strtol.c b/libiberty/strtol.c
index c05d0dd..7095c72 100644
--- a/libiberty/strtol.c
+++ b/libiberty/strtol.c
@@ -37,15 +37,11 @@
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
-#include <ctype.h>
#include <errno.h>
#ifdef NEED_DECLARATION_ERRNO
extern int errno;
#endif
-#if 0
-#include <stdlib.h>
-#endif
-#include "ansidecl.h"
+#include "safe-ctype.h"
/* FIXME: It'd be nice to configure around these, but the include files are too
painful. These macros should at least be more portable than hardwired hex
@@ -88,7 +84,7 @@ strtol(nptr, endptr, base)
*/
do {
c = *s++;
- } while (isspace(c));
+ } while (ISSPACE(c));
if (c == '-') {
neg = 1;
c = *s++;
@@ -124,10 +120,10 @@ strtol(nptr, endptr, base)
cutlim = cutoff % (unsigned long)base;
cutoff /= (unsigned long)base;
for (acc = 0, any = 0;; c = *s++) {
- if (isdigit(c))
+ if (ISDIGIT(c))
c -= '0';
- else if (isalpha(c))
- c -= isupper(c) ? 'A' - 10 : 'a' - 10;
+ else if (ISALPHA(c))
+ c -= ISUPPER(c) ? 'A' - 10 : 'a' - 10;
else
break;
if (c >= base)
diff --git a/libiberty/strtoul.c b/libiberty/strtoul.c
index 87fa3ff..ce96933 100644
--- a/libiberty/strtoul.c
+++ b/libiberty/strtoul.c
@@ -74,7 +74,7 @@ strtoul(nptr, endptr, base)
*/
do {
c = *s++;
- } while (isspace(c));
+ } while (ISSPACE(c));
if (c == '-') {
neg = 1;
c = *s++;
@@ -91,10 +91,10 @@ strtoul(nptr, endptr, base)
cutoff = (unsigned long)ULONG_MAX / (unsigned long)base;
cutlim = (unsigned long)ULONG_MAX % (unsigned long)base;
for (acc = 0, any = 0;; c = *s++) {
- if (isdigit(c))
+ if (ISDIGIT(c))
c -= '0';
- else if (isalpha(c))
- c -= isupper(c) ? 'A' - 10 : 'a' - 10;
+ else if (ISALPHA(c))
+ c -= ISUPPER(c) ? 'A' - 10 : 'a' - 10;
else
break;
if (c >= base)