Split ansi.c into a separate source file for each function.

6 files changed, 253 insertions, 85 deletions

diff --git a/lib/libc/locale/Makefile.inc b/lib/libc/locale/Makefile.inc
index f8634d0..cfaada3 100644
--- a/lib/libc/locale/Makefile.inc
+++ b/lib/libc/locale/Makefile.inc
@@ -4,14 +4,15 @@
 # locale sources
 .PATH: ${.CURDIR}/../libc/${MACHINE_ARCH}/locale ${.CURDIR}/../libc/locale
 
-SRCS+=	ansi.c big5.c btowc.c collate.c collcmp.c euc.c fix_grouping.c frune.c \
+SRCS+=	big5.c btowc.c collate.c collcmp.c euc.c fix_grouping.c frune.c \
 	isctype.c iswctype.c \
-	ldpart.c lmessages.c lmonetary.c lnumeric.c localeconv.c mbrlen.c \
-	mbrtowc.c mbrune.c mbsinit.c mbsrtowcs.c \
+	ldpart.c lmessages.c lmonetary.c lnumeric.c localeconv.c mblen.c \
+	mbrlen.c \
+	mbrtowc.c mbrune.c mbsinit.c mbsrtowcs.c mbtowc.c mbstowcs.c \
 	mskanji.c nl_langinfo.c nomacros.c none.c rune.c \
 	runetype.c setinvalidrune.c setlocale.c setrunelocale.c table.c \
-	tolower.c toupper.c utf2.c wcrtomb.c wcsrtombs.c \
-	wctob.c wctrans.c wctype.c wcwidth.c
+	tolower.c toupper.c utf2.c wcrtomb.c wcsrtombs.c wcstombs.c \
+	wctob.c wctomb.c wctrans.c wctype.c wcwidth.c
 
 .if ${LIB} == "c"
 MAN+=	btowc.3 \
diff --git a/lib/libc/locale/mblen.c b/lib/libc/locale/mblen.c
new file mode 100644
index 0000000..2544ba8
--- /dev/null
+++ b/lib/libc/locale/mblen.c
@@ -0,0 +1,57 @@
+/*-
+ * Copyright (c) 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stdlib.h>
+#include <stddef.h>
+#include <rune.h>
+
+int
+mblen(s, n)
+	const char *s;
+	size_t n;
+{
+	char const *e;
+
+	if (s == 0 || *s == 0)
+		return (0);	/* No support for state dependent encodings. */
+
+	if (sgetrune(s, n, &e) == _INVALID_RUNE)
+		return (s - e);
+	return (e - s);
+}
diff --git a/lib/libc/locale/mbstowcs.c b/lib/libc/locale/mbstowcs.c
new file mode 100644
index 0000000..5c60a5b
--- /dev/null
+++ b/lib/libc/locale/mbstowcs.c
@@ -0,0 +1,67 @@
+/*-
+ * Copyright (c) 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stdlib.h>
+#include <limits.h>
+#include <stddef.h>
+#include <rune.h>
+
+size_t
+mbstowcs(pwcs, s, n)
+	wchar_t *pwcs;
+	const char *s;
+	size_t n;
+{
+	char const *e;
+	int cnt = 0;
+
+	if (!pwcs || !s)
+		return (-1);
+
+	while (n-- > 0) {
+		*pwcs = sgetrune(s, MB_LEN_MAX, &e);
+		if (*pwcs == _INVALID_RUNE)
+			return (-1);
+		if (*pwcs++ == 0)
+			break;
+		s = e;
+		++cnt;
+	}
+	return (cnt);
+}
diff --git a/lib/libc/locale/mbtowc.c b/lib/libc/locale/mbtowc.c
new file mode 100644
index 0000000..166ea79
--- /dev/null
+++ b/lib/libc/locale/mbtowc.c
@@ -0,0 +1,61 @@
+/*-
+ * Copyright (c) 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stdlib.h>
+#include <stddef.h>
+#include <rune.h>
+
+int
+mbtowc(pwc, s, n)
+	wchar_t *pwc;
+	const char *s;
+	size_t n;
+{
+	char const *e;
+	rune_t r;
+
+	if (s == 0 || *s == 0)
+		return (0);	/* No support for state dependent encodings. */
+
+	if ((r = sgetrune(s, n, &e)) == _INVALID_RUNE)
+		return (s - e);
+	if (pwc)
+		*pwc = r;
+	return (e - s);
+}
diff --git a/lib/libc/locale/ansi.c b/lib/libc/locale/wcstombs.c
index 891456a..987ec30 100644
--- a/lib/libc/locale/ansi.c
+++ b/lib/libc/locale/wcstombs.c
@@ -34,9 +34,6 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)ansi.c	8.1 (Berkeley) 6/27/93";
-#endif /* LIBC_SCCS and not lint */
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
@@ -45,83 +42,6 @@ __FBSDID("$FreeBSD$");
 #include <stddef.h>
 #include <rune.h>
 
-int
-mblen(s, n)
-	const char *s;
-	size_t n;
-{
-	char const *e;
-
-	if (s == 0 || *s == 0)
-		return (0);	/* No support for state dependent encodings. */
-
-	if (sgetrune(s, n, &e) == _INVALID_RUNE)
-		return (s - e);
-	return (e - s);
-}
-
-int
-mbtowc(pwc, s, n)
-	wchar_t *pwc;
-	const char *s;
-	size_t n;
-{
-	char const *e;
-	rune_t r;
-
-	if (s == 0 || *s == 0)
-		return (0);	/* No support for state dependent encodings. */
-
-	if ((r = sgetrune(s, n, &e)) == _INVALID_RUNE)
-		return (s - e);
-	if (pwc)
-		*pwc = r;
-	return (e - s);
-}
-
-int
-wctomb(s, wchar)
-	char *s;
-	wchar_t wchar;
-{
-	char *e;
-
-	if (s == 0)
-		return (0);	/* No support for state dependent encodings. */
-
-	if (wchar == 0) {
-		*s = 0;
-		return (1);
-	}
-
-	sputrune(wchar, s, MB_CUR_MAX, &e);
-	return (e ? e - s : -1);
-}
-
-size_t
-mbstowcs(pwcs, s, n)
-	wchar_t *pwcs;
-	const char *s;
-	size_t n;
-{
-	char const *e;
-	int cnt = 0;
-
-	if (!pwcs || !s)
-		return (-1);
-
-	while (n-- > 0) {
-		*pwcs = sgetrune(s, MB_LEN_MAX, &e);
-		if (*pwcs == _INVALID_RUNE)
-			return (-1);
-		if (*pwcs++ == 0)
-			break;
-		s = e;
-		++cnt;
-	}
-	return (cnt);
-}
-
 size_t
 wcstombs(s, pwcs, n)
 	char *s;
diff --git a/lib/libc/locale/wctomb.c b/lib/libc/locale/wctomb.c
new file mode 100644
index 0000000..ca5ed8d
--- /dev/null
+++ b/lib/libc/locale/wctomb.c
@@ -0,0 +1,62 @@
+/*-
+ * Copyright (c) 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stdlib.h>
+#include <limits.h>
+#include <stddef.h>
+#include <rune.h>
+
+int
+wctomb(s, wchar)
+	char *s;
+	wchar_t wchar;
+{
+	char *e;
+
+	if (s == 0)
+		return (0);	/* No support for state dependent encodings. */
+
+	if (wchar == 0) {
+		*s = 0;
+		return (1);
+	}
+
+	sputrune(wchar, s, MB_CUR_MAX, &e);
+	return (e ? e - s : -1);
+}