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po,intl: Update to 0.19.3.

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Werner Koch 2015-02-26 19:01:30 +01:00
parent 52c6c30647
commit 8adbf74b93
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99 changed files with 2722 additions and 1928 deletions
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38
intl/xsize.h
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@ -1,21 +1,19 @@
/* xsize.h -- Checked size_t computations.
Copyright (C) 2003, 2008 Free Software Foundation, Inc.
Copyright (C) 2003, 2008-2014 Free Software Foundation, Inc.
This program 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, or (at your option)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1, 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
Library General Public License for more details.
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
USA. */
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>. */
#ifndef _XSIZE_H
#define _XSIZE_H
@ -29,6 +27,14 @@
# include <stdint.h>
#endif
#ifndef _GL_INLINE_HEADER_BEGIN
#error "Please include config.h first."
#endif
_GL_INLINE_HEADER_BEGIN
#ifndef XSIZE_INLINE
# define XSIZE_INLINE _GL_INLINE
#endif
/* The size of memory objects is often computed through expressions of
type size_t. Example:
void* p = malloc (header_size + n * element_size).
@ -50,7 +56,7 @@
((N) <= SIZE_MAX ? (size_t) (N) : SIZE_MAX)
/* Sum of two sizes, with overflow check. */
static inline size_t
XSIZE_INLINE size_t
#if __GNUC__ >= 3
__attribute__ ((__pure__))
#endif
@ -61,7 +67,7 @@ xsum (size_t size1, size_t size2)
}
/* Sum of three sizes, with overflow check. */
static inline size_t
XSIZE_INLINE size_t
#if __GNUC__ >= 3
__attribute__ ((__pure__))
#endif
@ -71,7 +77,7 @@ xsum3 (size_t size1, size_t size2, size_t size3)
}
/* Sum of four sizes, with overflow check. */
static inline size_t
XSIZE_INLINE size_t
#if __GNUC__ >= 3
__attribute__ ((__pure__))
#endif
@ -81,7 +87,7 @@ xsum4 (size_t size1, size_t size2, size_t size3, size_t size4)
}
/* Maximum of two sizes, with overflow check. */
static inline size_t
XSIZE_INLINE size_t
#if __GNUC__ >= 3
__attribute__ ((__pure__))
#endif
@ -94,7 +100,7 @@ xmax (size_t size1, size_t size2)
/* Multiplication of a count with an element size, with overflow check.
The count must be >= 0 and the element size must be > 0.
This is a macro, not an inline function, so that it works correctly even
This is a macro, not a function, so that it works correctly even
when N is of a wider type and N > SIZE_MAX. */
#define xtimes(N, ELSIZE) \
((N) <= SIZE_MAX / (ELSIZE) ? (size_t) (N) * (ELSIZE) : SIZE_MAX)
@ -106,4 +112,6 @@ xmax (size_t size1, size_t size2)
#define size_in_bounds_p(SIZE) \
((SIZE) != SIZE_MAX)
_GL_INLINE_HEADER_END
#endif /* _XSIZE_H */