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binary-io, eealloc, mbfile, mbiter, mbutil, xsize: better 'inline'

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* lib/binary-io.c, lib/eealloc.c, lib/mbfile.c, lib/mbiter.c:
* lib/mbuiter.c, lib/xsize.c: New files.
* lib/binary-io.h (BINARY_IO_INLINE):
* lib/eealloc.h (EEALLOC_INLINE):
* lib/mbfile.h (MBFILE_INLINE):
* lib/mbiter.h (MBITER_INLINE):
* lib/mbuiter.h (MBUITER_INLINE):
* lib/xsize.h (XSIZE_INLINE):
New macros.
Replace all uses of 'static inline' with them.
Use _GL_INLINE_HEADER_BEGIN, _GL_INLINE_HEADER_END.
* m4/eealloc.m4 (gl_EEALLOC):
* m4/mbfile.m4 (gl_MBFILE):
* m4/mbiter.m4 (gl_MBITER):
* m4/xsize.m4 (gl_XSIZE):
Do not require AC_C_INLINE.
* modules/binary-io (Files, lib_SOURCES): Add lib/binary-io.c
* modules/eealloc (Files, lib_SOURCES): Add lib/eealloc.c.
* modules/mbfile (Files, lib_SOURCES): Add lib/mbfile.c.
* modules/mbiter (Files, lib_SOURCES): Add lib/mbiter.c.
* modules/mbuiter (Files, lib_SOURCES): Add lib/mbuiter.c.
* modules/xsize (Files, lib_SOURCES): Add lib/xsize.c.
* modules/binary-io, modules/eealloc, modules/mbfile:
* modules/mbiter, modules/mbuiter:
(Depends-on): Add extern-inline.
This commit is contained in:
Paul Eggert
2012-08-29 23:13:42 -07:00
parent 6238e1ae8d
commit 664a18513b
23 changed files with 126 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
ChangeLog
View File

@@ -1,5 +1,32 @@
2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
binary-io, eealloc, mbfile, mbiter, mbutil, xsize: better 'inline'
* lib/binary-io.c, lib/eealloc.c, lib/mbfile.c, lib/mbiter.c:
* lib/mbuiter.c, lib/xsize.c: New files.
* lib/binary-io.h (BINARY_IO_INLINE):
* lib/eealloc.h (EEALLOC_INLINE):
* lib/mbfile.h (MBFILE_INLINE):
* lib/mbiter.h (MBITER_INLINE):
* lib/mbuiter.h (MBUITER_INLINE):
* lib/xsize.h (XSIZE_INLINE):
New macros.
Replace all uses of 'static inline' with them.
Use _GL_INLINE_HEADER_BEGIN, _GL_INLINE_HEADER_END.
* m4/eealloc.m4 (gl_EEALLOC):
* m4/mbfile.m4 (gl_MBFILE):
* m4/mbiter.m4 (gl_MBITER):
* m4/xsize.m4 (gl_XSIZE):
Do not require AC_C_INLINE.
* modules/binary-io (Files, lib_SOURCES): Add lib/binary-io.c
* modules/eealloc (Files, lib_SOURCES): Add lib/eealloc.c.
* modules/mbfile (Files, lib_SOURCES): Add lib/mbfile.c.
* modules/mbiter (Files, lib_SOURCES): Add lib/mbiter.c.
* modules/mbuiter (Files, lib_SOURCES): Add lib/mbuiter.c.
* modules/xsize (Files, lib_SOURCES): Add lib/xsize.c.
* modules/binary-io, modules/eealloc, modules/mbfile:
* modules/mbiter, modules/mbuiter:
(Depends-on): Add extern-inline.
pipe-filter-gi, pipe-filter-ii: better use of 'inline'
* lib/pipe-filter-aux.c: New file.
* lib/pipe-filter-aux.h (PIPE_FILTER_AUX_INLINE): New macro.

3
lib/binary-io.c Normal file
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@@ -0,0 +1,3 @@
#include <config.h>
#define BINARY_IO_INLINE _GL_EXTERN_INLINE
#include "binary-io.h"

9
lib/binary-io.h
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@@ -25,6 +25,11 @@
so we include it here first. */
#include <stdio.h>
_GL_INLINE_HEADER_BEGIN
#ifndef BINARY_IO_INLINE
# define BINARY_IO_INLINE _GL_INLINE
#endif
/* set_binary_mode (fd, mode)
sets the binary/text I/O mode of file descriptor fd to the given mode
(must be O_BINARY or O_TEXT) and returns the previous mode. */
@@ -41,7 +46,7 @@
/* On reasonable systems, binary I/O is the only choice. */
/* Use a function rather than a macro, to avoid gcc warnings
"warning: statement with no effect". */
static inline int
BINARY_IO_INLINE int
set_binary_mode (int fd, int mode)
{
(void) fd;
@@ -62,4 +67,6 @@ set_binary_mode (int fd, int mode)
# define SET_BINARY(fd) ((void) set_binary_mode (fd, O_BINARY))
#endif
_GL_INLINE_HEADER_END
#endif /* _BINARY_H */

3
lib/eealloc.c Normal file
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@@ -0,0 +1,3 @@
#include <config.h>
#define EEALLOC_INLINE _GL_EXTERN_INLINE
#include "eealloc.h"

15
lib/eealloc.h
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@@ -31,18 +31,23 @@
#include <stdlib.h>
_GL_INLINE_HEADER_BEGIN
#ifndef EEALLOC_INLINE
# define EEALLOC_INLINE _GL_INLINE
#endif
#if MALLOC_0_IS_NONNULL
# define eemalloc malloc
#else
# if __GNUC__ >= 3
static inline void *eemalloc (size_t n)
EEALLOC_INLINE void *eemalloc (size_t n)
__attribute__ ((__malloc__))
# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
__attribute__ ((__alloc_size__ (1)))
# endif
;
# endif
static inline void *
EEALLOC_INLINE void *
eemalloc (size_t n)
{
/* If n is zero, allocate a 1-byte block. */
@@ -56,10 +61,10 @@ eemalloc (size_t n)
# define eerealloc realloc
#else
# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
static inline void *eerealloc (void *p, size_t n)
EEALLOC_INLINE void *eerealloc (void *p, size_t n)
__attribute__ ((__alloc_size__ (2)));
# endif
static inline void *
EEALLOC_INLINE void *
eerealloc (void *p, size_t n)
{
/* If n is zero, allocate or keep a 1-byte block. */
@@ -76,4 +81,6 @@ eerealloc (void *p, size_t n)
eenrealloc (void *p, size_t n, size_t s) - like eerealloc (p, n * s)
If this would be useful in your application. please speak up. */
_GL_INLINE_HEADER_END
#endif /* _EEALLOC_H */

3
lib/mbfile.c Normal file
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@@ -0,0 +1,3 @@
#include <config.h>
#define MBFILE_INLINE _GL_EXTERN_INLINE
#include "mbfile.h"

11
lib/mbfile.h
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@@ -62,6 +62,11 @@
#include "mbchar.h"
_GL_INLINE_HEADER_BEGIN
#ifndef MBFILE_INLINE
# define MBFILE_INLINE _GL_INLINE
#endif
struct mbfile_multi {
FILE *fp;
bool eof_seen;
@@ -72,7 +77,7 @@ struct mbfile_multi {
struct mbchar pushback;
};
static inline void
MBFILE_INLINE void
mbfile_multi_getc (struct mbchar *mbc, struct mbfile_multi *mbf)
{
size_t bytes;
@@ -215,7 +220,7 @@ eof:
return;
}
static inline void
MBFILE_INLINE void
mbfile_multi_ungetc (const struct mbchar *mbc, struct mbfile_multi *mbf)
{
mb_copy (&mbf->pushback, mbc);
@@ -239,4 +244,6 @@ typedef mbchar_t mbf_char_t;
#define mb_iseof(mbc) ((mbc).bytes == 0)
_GL_INLINE_HEADER_BEGIN
#endif /* _MBFILE_H */

3
lib/mbiter.c Normal file
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@@ -0,0 +1,3 @@
#include <config.h>
#define MBITER_INLINE _GL_EXTERN_INLINE
#include "mbiter.h"

13
lib/mbiter.h
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@@ -97,6 +97,11 @@
#include "mbchar.h"
_GL_INLINE_HEADER_BEGIN
#ifndef MBITER_INLINE
# define MBITER_INLINE _GL_INLINE
#endif
struct mbiter_multi
{
const char *limit; /* pointer to end of string */
@@ -112,7 +117,7 @@ struct mbiter_multi
*/
};
static inline void
MBITER_INLINE void
mbiter_multi_next (struct mbiter_multi *iter)
{
if (iter->next_done)
@@ -172,14 +177,14 @@ mbiter_multi_next (struct mbiter_multi *iter)
iter->next_done = true;
}
static inline void
MBITER_INLINE void
mbiter_multi_reloc (struct mbiter_multi *iter, ptrdiff_t ptrdiff)
{
iter->cur.ptr += ptrdiff;
iter->limit += ptrdiff;
}
static inline void
MBITER_INLINE void
mbiter_multi_copy (struct mbiter_multi *new_iter, const struct mbiter_multi *old_iter)
{
new_iter->limit = old_iter->limit;
@@ -212,4 +217,6 @@ typedef struct mbiter_multi mbi_iterator_t;
/* Copying an iterator. */
#define mbi_copy mbiter_multi_copy
_GL_INLINE_HEADER_END
#endif /* _MBITER_H */

3
lib/mbuiter.c Normal file
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@@ -0,0 +1,3 @@
#include <config.h>
#define MBUITER_INLINE _GL_EXTERN_INLINE
#include "mbuiter.h"

13
lib/mbuiter.h
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@@ -106,6 +106,11 @@
#include "mbchar.h"
#include "strnlen1.h"
_GL_INLINE_HEADER_BEGIN
#ifndef MBUITER_INLINE
# define MBUITER_INLINE _GL_INLINE
#endif
struct mbuiter_multi
{
bool in_shift; /* true if next byte may not be interpreted as ASCII */
@@ -120,7 +125,7 @@ struct mbuiter_multi
*/
};
static inline void
MBUITER_INLINE void
mbuiter_multi_next (struct mbuiter_multi *iter)
{
if (iter->next_done)
@@ -181,13 +186,13 @@ mbuiter_multi_next (struct mbuiter_multi *iter)
iter->next_done = true;
}
static inline void
MBUITER_INLINE void
mbuiter_multi_reloc (struct mbuiter_multi *iter, ptrdiff_t ptrdiff)
{
iter->cur.ptr += ptrdiff;
}
static inline void
MBUITER_INLINE void
mbuiter_multi_copy (struct mbuiter_multi *new_iter, const struct mbuiter_multi *old_iter)
{
if ((new_iter->in_shift = old_iter->in_shift))
@@ -219,4 +224,6 @@ typedef struct mbuiter_multi mbui_iterator_t;
/* Copying an iterator. */
#define mbui_copy mbuiter_multi_copy
_GL_INLINE_HEADER_END
#endif /* _MBUITER_H */

3
lib/xsize.c Normal file
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@@ -0,0 +1,3 @@
#include <config.h>
#define XSIZE_INLINE _GL_EXTERN_INLINE
#include "xsize.h"

15
lib/xsize.h
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@@ -27,6 +27,11 @@
# include <stdint.h>
#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).
@@ -48,7 +53,7 @@
((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
@@ -59,7 +64,7 @@ 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
@@ -69,7 +74,7 @@ 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
@@ -79,7 +84,7 @@ 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
@@ -104,4 +109,6 @@ xmax (size_t size1, size_t size2)
#define size_in_bounds_p(SIZE) \
((SIZE) != SIZE_MAX)
_GL_INLINE_HEADER_END
#endif /* _XSIZE_H */

3
m4/eealloc.m4
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@@ -1,4 +1,4 @@
# eealloc.m4 serial 2
# eealloc.m4 serial 3
dnl Copyright (C) 2003, 2009-2012 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -8,7 +8,6 @@ AC_DEFUN([gl_EEALLOC],
[
AC_REQUIRE([gl_EEMALLOC])
AC_REQUIRE([gl_EEREALLOC])
AC_REQUIRE([AC_C_INLINE])
])
AC_DEFUN([gl_EEMALLOC],

3
m4/mbfile.m4
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@@ -1,4 +1,4 @@
# mbfile.m4 serial 6
# mbfile.m4 serial 7
dnl Copyright (C) 2005, 2008-2012 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -9,7 +9,6 @@ dnl From Bruno Haible.
AC_DEFUN([gl_MBFILE],
[
AC_REQUIRE([AC_C_INLINE])
AC_REQUIRE([AC_TYPE_MBSTATE_T])
:
])

3
m4/mbiter.m4
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@@ -1,4 +1,4 @@
# mbiter.m4 serial 6
# mbiter.m4 serial 7
dnl Copyright (C) 2005, 2008-2012 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -9,7 +9,6 @@ dnl From Bruno Haible.
AC_DEFUN([gl_MBITER],
[
AC_REQUIRE([AC_C_INLINE])
AC_REQUIRE([AC_TYPE_MBSTATE_T])
:
])

3
m4/xsize.m4
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@@ -1,4 +1,4 @@
# xsize.m4 serial 4
# xsize.m4 serial 5
dnl Copyright (C) 2003-2004, 2008-2012 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -8,6 +8,5 @@ AC_DEFUN([gl_XSIZE],
[
dnl Prerequisites of lib/xsize.h.
AC_REQUIRE([gl_SIZE_MAX])
AC_REQUIRE([AC_C_INLINE])
AC_CHECK_HEADERS([stdint.h])
])

6
modules/binary-io
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@@ -3,15 +3,16 @@ Binary mode I/O.
Files:
lib/binary-io.h
lib/binary-io.c
Depends-on:
extern-inline
fcntl-h
configure.ac:
AC_REQUIRE([AC_C_INLINE])
Makefile.am:
lib_SOURCES += binary-io.h
lib_SOURCES += binary-io.h binary-io.c
Include:
"binary-io.h"
@@ -21,4 +22,3 @@ LGPLv2+
Maintainer:
Bruno Haible

3
modules/eealloc
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@@ -3,16 +3,19 @@ Memory allocation with expensive empty allocations (glibc compatible).
Files:
lib/eealloc.h
lib/eealloc.c
m4/eealloc.m4
m4/malloc.m4
m4/realloc.m4
Depends-on:
extern-inline
configure.ac:
gl_EEALLOC
Makefile.am:
lib_SOURCES += eealloc.c
Include:
<eealloc.h>

5
modules/mbfile
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@@ -3,10 +3,12 @@ Multibyte character I/O.
Files:
lib/mbfile.h
lib/mbfile.c
m4/mbfile.m4
m4/mbrtowc.m4
Depends-on:
extern-inline
mbchar
mbrtowc
mbsinit
@@ -17,7 +19,7 @@ configure.ac:
gl_MBFILE
Makefile.am:
lib_SOURCES += mbfile.h
lib_SOURCES += mbfile.h mbfile.c
Include:
"mbfile.h"
@@ -27,4 +29,3 @@ LGPL
Maintainer:
Bruno Haible

5
modules/mbiter
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@@ -3,10 +3,12 @@ Iterating through multibyte strings.
Files:
lib/mbiter.h
lib/mbiter.c
m4/mbiter.m4
m4/mbrtowc.m4
Depends-on:
extern-inline
mbchar
mbrtowc
mbsinit
@@ -17,7 +19,7 @@ configure.ac:
gl_MBITER
Makefile.am:
lib_SOURCES += mbiter.h
lib_SOURCES += mbiter.h mbiter.c
Include:
"mbiter.h"
@@ -27,4 +29,3 @@ LGPL
Maintainer:
Bruno Haible

5
modules/mbuiter
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@@ -3,10 +3,12 @@ Iterating through multibyte strings.
Files:
lib/mbuiter.h
lib/mbuiter.c
m4/mbiter.m4
m4/mbrtowc.m4
Depends-on:
extern-inline
mbchar
mbrtowc
mbsinit
@@ -18,7 +20,7 @@ configure.ac:
gl_MBITER
Makefile.am:
lib_SOURCES += mbuiter.h
lib_SOURCES += mbuiter.h mbuiter.c
Include:
"mbuiter.h"
@@ -28,4 +30,3 @@ LGPL
Maintainer:
Bruno Haible

5
modules/xsize
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@@ -3,16 +3,18 @@ Checked size_t computations.
Files:
lib/xsize.h
lib/xsize.c
m4/xsize.m4
Depends-on:
extern-inline
size_max
configure.ac:
gl_XSIZE
Makefile.am:
lib_SOURCES += xsize.h
lib_SOURCES += xsize.h xsize.c
Include:
"xsize.h"
@@ -22,4 +24,3 @@ LGPLv2+
Maintainer:
Bruno Haible