# HG changeset patch # User Bruno Haible # Date 1168351758 0 # Node ID d058f9b1cec5bb75a8fb365de777b0dfd49a52ca # Parent af4391ae30120023a1a67220b621611a9198daf3 New modules 'unistr/u8-set', 'unistr/u16-set', 'unistr/u32-set'. diff --git a/lib/unistr/u-set.h b/lib/unistr/u-set.h new file mode 100644 --- /dev/null +++ b/lib/unistr/u-set.h @@ -0,0 +1,41 @@ +/* Fill UTF-8/UTF-16/UTF-32 string. + Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc. + Written by Bruno Haible , 2002. + + 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. */ + +#include + +UNIT * +FUNC (UNIT *s, ucs4_t uc, size_t n) +{ + if (n > 0) + { + if (IS_SINGLE_UNIT (uc)) + { + UNIT *ptr = s; + + for (; n > 0; n--) + *ptr++ = uc; + } + else + { + errno = EILSEQ; + return NULL; + } + } + return s; +} diff --git a/lib/unistr/u16-set.c b/lib/unistr/u16-set.c new file mode 100644 --- /dev/null +++ b/lib/unistr/u16-set.c @@ -0,0 +1,28 @@ +/* Fill UTF-16 string. + Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc. + Written by Bruno Haible , 2002. + + 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. */ + +#include + +/* Specification. */ +#include "unistr.h" + +#define FUNC u16_set +#define UNIT uint16_t +#define IS_SINGLE_UNIT(uc) (uc < 0xd800 || (uc < 0x10000 && uc >= 0xe000)) +#include "u-set.h" diff --git a/lib/unistr/u32-set.c b/lib/unistr/u32-set.c new file mode 100644 --- /dev/null +++ b/lib/unistr/u32-set.c @@ -0,0 +1,28 @@ +/* Fill UTF-32 string. + Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc. + Written by Bruno Haible , 2002. + + 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. */ + +#include + +/* Specification. */ +#include "unistr.h" + +#define FUNC u32_set +#define UNIT uint32_t +#define IS_SINGLE_UNIT(uc) (uc < 0xd800 || (uc >= 0xe000 && uc < 0x110000)) +#include "u-set.h" diff --git a/lib/unistr/u8-set.c b/lib/unistr/u8-set.c new file mode 100644 --- /dev/null +++ b/lib/unistr/u8-set.c @@ -0,0 +1,46 @@ +/* Fill UTF-8 string. + Copyright (C) 2002, 2006 Free Software Foundation, Inc. + Written by Bruno Haible , 2002. + + 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. */ + +#include + +/* Specification. */ +#include "unistr.h" + +#define FUNC u8_set +#define UNIT uint8_t +#define IS_SINGLE_UNIT(uc) (uc < 0x80) + +#include +#include + +UNIT * +FUNC (UNIT *s, ucs4_t uc, size_t n) +{ + if (n > 0) + { + if (IS_SINGLE_UNIT (uc)) + memset ((char *) s, uc, n); + else + { + errno = EILSEQ; + return NULL; + } + } + return s; +} diff --git a/modules/unistr/u16-set b/modules/unistr/u16-set new file mode 100644 --- /dev/null +++ b/modules/unistr/u16-set @@ -0,0 +1,24 @@ +Description: +Fill UTF-16 string. + +Files: +lib/unistr/u16-set.c +lib/unistr/u-set.h + +Depends-on: +unistr/base + +configure.ac: + +Makefile.am: +lib_SOURCES += unistr/u16-set.c + +Include: +"unistr.h" + +License: +LGPL + +Maintainer: +Bruno Haible + diff --git a/modules/unistr/u32-set b/modules/unistr/u32-set new file mode 100644 --- /dev/null +++ b/modules/unistr/u32-set @@ -0,0 +1,24 @@ +Description: +Fill UTF-32 string. + +Files: +lib/unistr/u32-set.c +lib/unistr/u-set.h + +Depends-on: +unistr/base + +configure.ac: + +Makefile.am: +lib_SOURCES += unistr/u32-set.c + +Include: +"unistr.h" + +License: +LGPL + +Maintainer: +Bruno Haible + diff --git a/modules/unistr/u8-set b/modules/unistr/u8-set new file mode 100644 --- /dev/null +++ b/modules/unistr/u8-set @@ -0,0 +1,23 @@ +Description: +Fill UTF-8 string. + +Files: +lib/unistr/u8-set.c + +Depends-on: +unistr/base + +configure.ac: + +Makefile.am: +lib_SOURCES += unistr/u8-set.c + +Include: +"unistr.h" + +License: +LGPL + +Maintainer: +Bruno Haible +