Here I'm adding the first part of the Unicode string library: the formatted output functions.
The modifications to lib/vasnprintf.c were already committed three weeks ago. 2007-07-01 Bruno Haible <[EMAIL PROTECTED]> * lib/unistdio.h: New file. * lib/unistdio/u-asnprintf.h: New file. * lib/unistdio/u-asprintf.h: New file. * lib/unistdio/u-printf-args.c: New file. * lib/unistdio/u-printf-args.h: New file. * lib/unistdio/u-printf-parse.h: New file. * lib/unistdio/u-snprintf.h: New file. * lib/unistdio/u-sprintf.h: New file. * lib/unistdio/u-vasprintf.h: New file. * lib/unistdio/u-vsnprintf.h: New file. * lib/unistdio/u-vsprintf.h: New file. * lib/unistdio/ulc-asnprintf.c: New file. * lib/unistdio/ulc-asprintf.c: New file. * lib/unistdio/ulc-fprintf.c: New file, based on lib/fprintf.c. * lib/unistdio/ulc-printf-parse.c: New file. * lib/unistdio/ulc-snprintf.c: New file. * lib/unistdio/ulc-sprintf.c: New file. * lib/unistdio/ulc-vasnprintf.c: New file. * lib/unistdio/ulc-vasprintf.c: New file. * lib/unistdio/ulc-vfprintf.c: New file, based on lib/vfprintf.c. * lib/unistdio/ulc-vsnprintf.c: New file. * lib/unistdio/ulc-vsprintf.c: New file. * lib/unistdio/u8-asnprintf.c: New file. * lib/unistdio/u8-asprintf.c: New file. * lib/unistdio/u8-printf-parse.c: New file. * lib/unistdio/u8-snprintf.c: New file. * lib/unistdio/u8-sprintf.c: New file. * lib/unistdio/u8-vasnprintf.c: New file. * lib/unistdio/u8-vasprintf.c: New file. * lib/unistdio/u8-vsnprintf.c: New file. * lib/unistdio/u8-vsprintf.c: New file. * lib/unistdio/u8-u8-asnprintf.c: New file. * lib/unistdio/u8-u8-asprintf.c: New file. * lib/unistdio/u8-u8-snprintf.c: New file. * lib/unistdio/u8-u8-sprintf.c: New file. * lib/unistdio/u8-u8-vasnprintf.c: New file. * lib/unistdio/u8-u8-vasprintf.c: New file. * lib/unistdio/u8-u8-vsnprintf.c: New file. * lib/unistdio/u8-u8-vsprintf.c: New file. * lib/unistdio/u16-asnprintf.c: New file. * lib/unistdio/u16-asprintf.c: New file. * lib/unistdio/u16-printf-parse.c: New file. * lib/unistdio/u16-snprintf.c: New file. * lib/unistdio/u16-sprintf.c: New file. * lib/unistdio/u16-vasnprintf.c: New file. * lib/unistdio/u16-vasprintf.c: New file. * lib/unistdio/u16-vsnprintf.c: New file. * lib/unistdio/u16-vsprintf.c: New file. * lib/unistdio/u16-u16-asnprintf.c: New file. * lib/unistdio/u16-u16-asprintf.c: New file. * lib/unistdio/u16-u16-snprintf.c: New file. * lib/unistdio/u16-u16-sprintf.c: New file. * lib/unistdio/u16-u16-vasnprintf.c: New file. * lib/unistdio/u16-u16-vasprintf.c: New file. * lib/unistdio/u16-u16-vsnprintf.c: New file. * lib/unistdio/u16-u16-vsprintf.c: New file. * lib/unistdio/u32-asnprintf.c: New file. * lib/unistdio/u32-asprintf.c: New file. * lib/unistdio/u32-printf-parse.c: New file. * lib/unistdio/u32-snprintf.c: New file. * lib/unistdio/u32-sprintf.c: New file. * lib/unistdio/u32-vasnprintf.c: New file. * lib/unistdio/u32-vasprintf.c: New file. * lib/unistdio/u32-vsnprintf.c: New file. * lib/unistdio/u32-vsprintf.c: New file. * lib/unistdio/u32-u32-asnprintf.c: New file. * lib/unistdio/u32-u32-asprintf.c: New file. * lib/unistdio/u32-u32-snprintf.c: New file. * lib/unistdio/u32-u32-sprintf.c: New file. * lib/unistdio/u32-u32-vasnprintf.c: New file. * lib/unistdio/u32-u32-vasprintf.c: New file. * lib/unistdio/u32-u32-vsnprintf.c: New file. * lib/unistdio/u32-u32-vsprintf.c: New file. * tests/unistdio/test-ulc-asnprintf1.c: New file. * tests/unistdio/test-ulc-asnprintf1.h: New file. * tests/unistdio/test-ulc-printf1.h: New file. * tests/unistdio/test-ulc-vasnprintf1.c: New file. * tests/unistdio/test-ulc-vasnprintf2.c: New file. * tests/unistdio/test-ulc-vasnprintf2.sh: New file. * tests/unistdio/test-ulc-vasnprintf3.c: New file. * tests/unistdio/test-ulc-vasnprintf3.sh: New file. * tests/unistdio/test-ulc-vasprintf1.c: New file. * tests/unistdio/test-ulc-vsnprintf1.c: New file. * tests/unistdio/test-ulc-vsprintf1.c: New file. * tests/unistdio/test-u8-asnprintf1.c: New file. * tests/unistdio/test-u8-asnprintf1.h: New file. * tests/unistdio/test-u8-printf1.h: New file. * tests/unistdio/test-u8-vasnprintf1.c: New file. * tests/unistdio/test-u8-vasnprintf2.c: New file. * tests/unistdio/test-u8-vasnprintf2.sh: New file. * tests/unistdio/test-u8-vasnprintf3.c: New file. * tests/unistdio/test-u8-vasnprintf3.sh: New file. * tests/unistdio/test-u8-vasprintf1.c: New file. * tests/unistdio/test-u8-vsnprintf1.c: New file. * tests/unistdio/test-u8-vsprintf1.c: New file. * tests/unistdio/test-u16-asnprintf1.c: New file. * tests/unistdio/test-u16-asnprintf1.h: New file. * tests/unistdio/test-u16-printf1.h: New file. * tests/unistdio/test-u16-vasnprintf1.c: New file. * tests/unistdio/test-u16-vasnprintf2.c: New file. * tests/unistdio/test-u16-vasnprintf2.sh: New file. * tests/unistdio/test-u16-vasnprintf3.c: New file. * tests/unistdio/test-u16-vasnprintf3.sh: New file. * tests/unistdio/test-u16-vasprintf1.c: New file. * tests/unistdio/test-u16-vsnprintf1.c: New file. * tests/unistdio/test-u16-vsprintf1.c: New file. * tests/unistdio/test-u32-asnprintf1.c: New file. * tests/unistdio/test-u32-asnprintf1.h: New file. * tests/unistdio/test-u32-printf1.h: New file. * tests/unistdio/test-u32-vasnprintf1.c: New file. * tests/unistdio/test-u32-vasnprintf2.c: New file. * tests/unistdio/test-u32-vasnprintf2.sh: New file. * tests/unistdio/test-u32-vasnprintf3.c: New file. * tests/unistdio/test-u32-vasnprintf3.sh: New file. * tests/unistdio/test-u32-vasprintf1.c: New file. * tests/unistdio/test-u32-vsnprintf1.c: New file. * tests/unistdio/test-u32-vsprintf1.c: New file. * modules/unistdio/base: New file. * modules/unistdio/u-printf-args: New file. * modules/unistdio/ulc-asnprintf: New file. * modules/unistdio/ulc-asprintf: New file. * modules/unistdio/ulc-fprintf: New file. * modules/unistdio/ulc-printf-parse: New file. * modules/unistdio/ulc-snprintf: New file. * modules/unistdio/ulc-sprintf: New file. * modules/unistdio/ulc-vasnprintf: New file. * modules/unistdio/ulc-vasprintf: New file. * modules/unistdio/ulc-vfprintf: New file. * modules/unistdio/ulc-vsnprintf: New file. * modules/unistdio/ulc-vsprintf: New file. * modules/unistdio/u8-asnprintf: New file. * modules/unistdio/u8-asprintf: New file. * modules/unistdio/u8-printf-parse: New file. * modules/unistdio/u8-snprintf: New file. * modules/unistdio/u8-sprintf: New file. * modules/unistdio/u8-vasnprintf: New file. * modules/unistdio/u8-vasprintf: New file. * modules/unistdio/u8-vsnprintf: New file. * modules/unistdio/u8-vsprintf: New file. * modules/unistdio/u8-u8-asnprintf: New file. * modules/unistdio/u8-u8-asprintf: New file. * modules/unistdio/u8-u8-snprintf: New file. * modules/unistdio/u8-u8-sprintf: New file. * modules/unistdio/u8-u8-vasnprintf: New file. * modules/unistdio/u8-u8-vasprintf: New file. * modules/unistdio/u8-u8-vsnprintf: New file. * modules/unistdio/u8-u8-vsprintf: New file. * modules/unistdio/u16-asnprintf: New file. * modules/unistdio/u16-asprintf: New file. * modules/unistdio/u16-printf-parse: New file. * modules/unistdio/u16-snprintf: New file. * modules/unistdio/u16-sprintf: New file. * modules/unistdio/u16-vasnprintf: New file. * modules/unistdio/u16-vasprintf: New file. * modules/unistdio/u16-vsnprintf: New file. * modules/unistdio/u16-vsprintf: New file. * modules/unistdio/u16-u16-asnprintf: New file. * modules/unistdio/u16-u16-asprintf: New file. * modules/unistdio/u16-u16-snprintf: New file. * modules/unistdio/u16-u16-sprintf: New file. * modules/unistdio/u16-u16-vasnprintf: New file. * modules/unistdio/u16-u16-vasprintf: New file. * modules/unistdio/u16-u16-vsnprintf: New file. * modules/unistdio/u16-u16-vsprintf: New file. * modules/unistdio/u32-asnprintf: New file. * modules/unistdio/u32-asprintf: New file. * modules/unistdio/u32-printf-parse: New file. * modules/unistdio/u32-snprintf: New file. * modules/unistdio/u32-sprintf: New file. * modules/unistdio/u32-vasnprintf: New file. * modules/unistdio/u32-vasprintf: New file. * modules/unistdio/u32-vsnprintf: New file. * modules/unistdio/u32-vsprintf: New file. * modules/unistdio/u32-u32-asnprintf: New file. * modules/unistdio/u32-u32-asprintf: New file. * modules/unistdio/u32-u32-snprintf: New file. * modules/unistdio/u32-u32-sprintf: New file. * modules/unistdio/u32-u32-vasnprintf: New file. * modules/unistdio/u32-u32-vasprintf: New file. * modules/unistdio/u32-u32-vsnprintf: New file. * modules/unistdio/u32-u32-vsprintf: New file. * modules/unistdio/ulc-asnprintf-tests: New file. * modules/unistdio/ulc-vasnprintf-tests: New file. * modules/unistdio/ulc-vasprintf-tests: New file. * modules/unistdio/ulc-vsnprintf-tests: New file. * modules/unistdio/ulc-vsprintf-tests: New file. * modules/unistdio/u8-asnprintf-tests: New file. * modules/unistdio/u8-vasnprintf-tests: New file. * modules/unistdio/u8-vasprintf-tests: New file. * modules/unistdio/u8-vsnprintf-tests: New file. * modules/unistdio/u8-vsprintf-tests: New file. * modules/unistdio/u16-asnprintf-tests: New file. * modules/unistdio/u16-vasnprintf-tests: New file. * modules/unistdio/u16-vasprintf-tests: New file. * modules/unistdio/u16-vsnprintf-tests: New file. * modules/unistdio/u16-vsprintf-tests: New file. * modules/unistdio/u32-asnprintf-tests: New file. * modules/unistdio/u32-vasnprintf-tests: New file. * modules/unistdio/u32-vasprintf-tests: New file. * modules/unistdio/u32-vsnprintf-tests: New file. * modules/unistdio/u32-vsprintf-tests: New file. * MODULES.html.sh (Unicode string functions): Add the new modules. ========================= lib/unistdio.h ============================ /* Elementary Unicode string functions. Copyright (C) 2002, 2005-2007 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) 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. 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. */ #ifndef _UNISTDIO_H #define _UNISTDIO_H #include "unitypes.h" /* Get size_t. */ #include <stddef.h> /* Get FILE. */ #include <stdio.h> /* Get va_list. */ #include <stdarg.h> #ifdef __cplusplus extern "C" { #endif /* These work like the printf function family. In the format string: The format directive 'U' takes an UTF-8 string (const uint8_t *). The format directive 'lU' takes an UTF-16 string (const uint16_t *). The format directive 'llU' takes an UTF-32 string (const uint32_t *). The prefix (ulc_, u8_, u16_, u16_) indicates the type of the resulting string. The prefix 'ulc' stands for "locale encoded". An infix 'v' indicates that a va_list is passed instead of multiple arguments. The functions *sprintf have a 'buf' argument that is assumed to be large enough. (DANGEROUS! Overflowing the buffer will crash the program.) The functions *snprintf have a 'buf' argument that is assumed to be 'size' units large. (DANGEROUS! The resulting string might be truncated in the middle of a multibyte character.) The functions *asprintf have a 'resultp' argument. The result will be freshly allocated and stored in *resultp. The functions *asnprintf have a (resultbuf, lengthp) argument pair. If resultbuf is not NULL and the result fits into *lengthp units, it is put in resultbuf, and resultbuf is returned. Otherwise, a freshly allocated string is returned. In both cases, *lengthp is set to the length (number of units) of the returned string. In case of error, NULL is returned and errno is set. */ /* ASCII format string, result in locale dependent encoded 'char *'. */ extern int ulc_sprintf (char *buf, const char *format, ...); extern int ulc_snprintf (char *buf, size_t size, const char *format, ...); extern int ulc_asprintf (char **resultp, const char *format, ...); extern char * ulc_asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...); extern int ulc_vsprintf (char *buf, const char *format, va_list ap); extern int ulc_vsnprintf (char *buf, size_t size, const char *format, va_list ap); extern int ulc_vasprintf (char **resultp, const char *format, va_list ap); extern char * ulc_vasnprintf (char *resultbuf, size_t *lengthp, const char *format, va_list ap); /* ASCII format string, result in UTF-8 format. */ extern int u8_sprintf (uint8_t *buf, const char *format, ...); extern int u8_snprintf (uint8_t *buf, size_t size, const char *format, ...); extern int u8_asprintf (uint8_t **resultp, const char *format, ...); extern uint8_t * u8_asnprintf (uint8_t *resultbuf, size_t *lengthp, const char *format, ...); extern int u8_vsprintf (uint8_t *buf, const char *format, va_list ap); extern int u8_vsnprintf (uint8_t *buf, size_t size, const char *format, va_list ap); extern int u8_vasprintf (uint8_t **resultp, const char *format, va_list ap); extern uint8_t * u8_vasnprintf (uint8_t *resultbuf, size_t *lengthp, const char *format, va_list ap); /* UTF-8 format string, result in UTF-8 format. */ extern int u8_u8_sprintf (uint8_t *buf, const uint8_t *format, ...); extern int u8_u8_snprintf (uint8_t *buf, size_t size, const uint8_t *format, ...); extern int u8_u8_asprintf (uint8_t **resultp, const uint8_t *format, ...); extern uint8_t * u8_u8_asnprintf (uint8_t *resultbuf, size_t *lengthp, const uint8_t *format, ...); extern int u8_u8_vsprintf (uint8_t *buf, const uint8_t *format, va_list ap); extern int u8_u8_vsnprintf (uint8_t *buf, size_t size, const uint8_t *format, va_list ap); extern int u8_u8_vasprintf (uint8_t **resultp, const uint8_t *format, va_list ap); extern uint8_t * u8_u8_vasnprintf (uint8_t *resultbuf, size_t *lengthp, const uint8_t *format, va_list ap); /* ASCII format string, result in UTF-16 format. */ extern int u16_sprintf (uint16_t *buf, const char *format, ...); extern int u16_snprintf (uint16_t *buf, size_t size, const char *format, ...); extern int u16_asprintf (uint16_t **resultp, const char *format, ...); extern uint16_t * u16_asnprintf (uint16_t *resultbuf, size_t *lengthp, const char *format, ...); extern int u16_vsprintf (uint16_t *buf, const char *format, va_list ap); extern int u16_vsnprintf (uint16_t *buf, size_t size, const char *format, va_list ap); extern int u16_vasprintf (uint16_t **resultp, const char *format, va_list ap); extern uint16_t * u16_vasnprintf (uint16_t *resultbuf, size_t *lengthp, const char *format, va_list ap); /* UTF-16 format string, result in UTF-16 format. */ extern int u16_u16_sprintf (uint16_t *buf, const uint16_t *format, ...); extern int u16_u16_snprintf (uint16_t *buf, size_t size, const uint16_t *format, ...); extern int u16_u16_asprintf (uint16_t **resultp, const uint16_t *format, ...); extern uint16_t * u16_u16_asnprintf (uint16_t *resultbuf, size_t *lengthp, const uint16_t *format, ...); extern int u16_u16_vsprintf (uint16_t *buf, const uint16_t *format, va_list ap); extern int u16_u16_vsnprintf (uint16_t *buf, size_t size, const uint16_t *format, va_list ap); extern int u16_u16_vasprintf (uint16_t **resultp, const uint16_t *format, va_list ap); extern uint16_t * u16_u16_vasnprintf (uint16_t *resultbuf, size_t *lengthp, const uint16_t *format, va_list ap); /* ASCII format string, result in UTF-32 format. */ extern int u32_sprintf (uint32_t *buf, const char *format, ...); extern int u32_snprintf (uint32_t *buf, size_t size, const char *format, ...); extern int u32_asprintf (uint32_t **resultp, const char *format, ...); extern uint32_t * u32_asnprintf (uint32_t *resultbuf, size_t *lengthp, const char *format, ...); extern int u32_vsprintf (uint32_t *buf, const char *format, va_list ap); extern int u32_vsnprintf (uint32_t *buf, size_t size, const char *format, va_list ap); extern int u32_vasprintf (uint32_t **resultp, const char *format, va_list ap); extern uint32_t * u32_vasnprintf (uint32_t *resultbuf, size_t *lengthp, const char *format, va_list ap); /* UTF-32 format string, result in UTF-32 format. */ extern int u32_u32_sprintf (uint32_t *buf, const uint32_t *format, ...); extern int u32_u32_snprintf (uint32_t *buf, size_t size, const uint32_t *format, ...); extern int u32_u32_asprintf (uint32_t **resultp, const uint32_t *format, ...); extern uint32_t * u32_u32_asnprintf (uint32_t *resultbuf, size_t *lengthp, const uint32_t *format, ...); extern int u32_u32_vsprintf (uint32_t *buf, const uint32_t *format, va_list ap); extern int u32_u32_vsnprintf (uint32_t *buf, size_t size, const uint32_t *format, va_list ap); extern int u32_u32_vasprintf (uint32_t **resultp, const uint32_t *format, va_list ap); extern uint32_t * u32_u32_vasnprintf (uint32_t *resultbuf, size_t *lengthp, const uint32_t *format, va_list ap); /* ASCII format string, output to FILE in locale dependent encoding. */ extern int ulc_fprintf (FILE *stream, const char *format, ...); extern int ulc_vfprintf (FILE *stream, const char *format, va_list ap); #ifdef __cplusplus } #endif #endif /* _UNISTDIO_H */ ===================================================================== Please review the other files directly off the CVS.