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authorUlrich Drepper <drepper@redhat.com>2004-03-16 10:10:13 +0000
committerUlrich Drepper <drepper@redhat.com>2004-03-16 10:10:13 +0000
commitf83aa16cbc784740e07268cab3e4fe2ed8cf97ff (patch)
tree98b195c6a451cd2dec3d3ef5e26e1a5b19284e8f /include
parent6ac3639867e6ab13fa2d179cd5723483e5d92d60 (diff)
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Update.
2004-03-16 Ulrich Drepper <drepper@redhat.com> * include/ctype.h: For libc, define isdigit, isdigit_l, and __isdigit_l as simple comparison macros. * include/wctype.h: For libc, define iswdigit, iswdigit_l, and __iswdigit_l as simple comparison macros. * wctype/wcfuncs_l.c: #undef iswdigit and __iswdigit. * sysdeps/alpha/fpu/bits/mathdef.h: Remove INFINITY. * sysdeps/arm/fpu/bits/mathdef.h: Likewise. * sysdeps/generic/bits/mathdef.h: Likewise. * sysdeps/i386/fpu/bits/mathdef.h: Likewise. * sysdeps/ia64/fpu/bits/mathdef.h: Likewise. * sysdeps/m68k/fpu/bits/mathdef.h: Likewise. * sysdeps/mips/fpu/bits/mathdef.h: Likewise. * sysdeps/powerpc/fpu/bits/mathdef.h: Likewise. * sysdeps/sh/sh4/fpu/bits/mathdef.h: Likewise. * sysdeps/sparc/fpu/bits/mathdef.h: Likewise. * sysdeps/x86_64/fpu/bits/mathdef.h: Likewise.
Diffstat (limited to 'include')
-rw-r--r--include/ctype.h11
-rw-r--r--include/wctype.h11
2 files changed, 22 insertions, 0 deletions
diff --git a/include/ctype.h b/include/ctype.h
index 4896d14f17..ae38b1bf23 100644
--- a/include/ctype.h
+++ b/include/ctype.h
@@ -68,4 +68,15 @@ __ctype_tolower_loc (void)
# include <ctype/ctype.h>
+# if !defined __NO_CTYPE && !defined NOT_IN_libc
+/* The spec says that isdigit must only match the decimal digits. We
+ can check this without a memory access. */
+# undef isdigit
+# define isdigit(c) ({ int __c = (c); __c >= '0' && __c <= '9'; })
+# undef isdigit_l
+# define isdigit_l(c, l) ({ int __c = (c); __c >= '0' && __c <= '9'; })
+# undef __isdigit_l
+# define __isdigit_l(c, l) ({ int __c = (c); __c >= '0' && __c <= '9'; })
+# endif
+
#endif /* ctype.h */
diff --git a/include/wctype.h b/include/wctype.h
index a2d5e18f31..2828c3ad3d 100644
--- a/include/wctype.h
+++ b/include/wctype.h
@@ -84,4 +84,15 @@ libc_hidden_proto (__iswxdigit_l)
libc_hidden_proto (__towlower_l)
libc_hidden_proto (__towupper_l)
+/* The spec says that isdigit must only match the decimal digits. We
+ can check this without a memory access. */
+# ifndef NOT_IN_libc
+# undef iswdigit
+# define iswdigit(c) ({ wint_t __c = (c); __c >= L'0' && __c <= L'9'; })
+# undef iswdigit_l
+# define iswdigit_l(c, l) ({ wint_t __c = (c); __c >= L'0' && __c <= L'9'; })
+# undef __iswdigit_l
+# define __iswdigit_l(c, l) ({ wint_t __c = (c); __c >= L'0' && __c <= L'9'; })
+# endif
+
#endif