removed mbs/wcs functions which are no longer required.

git-svn-id: svn://sylpheed.sraoss.jp/sylpheed/trunk@596 ee746299-78ed-0310-b773-934348b2243d

2 files changed, 1 insertions, 249 deletions

diff --git a/libsylph/utils.c b/libsylph/utils.c
index 09632f64..5c0ba893 100644
--- a/libsylph/utils.c
+++ b/libsylph/utils.c
@@ -29,11 +29,6 @@
 #include <string.h>
 #include <ctype.h>
 #include <errno.h>
-
-#if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
-#  include <wchar.h>
-#  include <wctype.h>
-#endif
 #include <stdlib.h>
 #include <sys/stat.h>
 #include <unistd.h>
@@ -46,6 +41,7 @@
 #include <time.h>
 
 #ifdef G_OS_WIN32
+#  include <wchar.h>
 #  include <direct.h>
 #  include <io.h>
 #endif
@@ -429,211 +425,6 @@ gchar *strncpy2(gchar *dest, const gchar *src, size_t n)
 	return dest;
 }
 
-#if !HAVE_ISWALNUM
-int iswalnum(wint_t wc)
-{
-	return g_ascii_isalnum((int)wc);
-}
-#endif
-
-#if !HAVE_ISWSPACE
-int iswspace(wint_t wc)
-{
-	return g_ascii_isspace((int)wc);
-}
-#endif
-
-#if !HAVE_TOWLOWER
-wint_t towlower(wint_t wc)
-{
-	if (wc >= L'A' && wc <= L'Z')
-		return wc + L'a' - L'A';
-
-	return wc;
-}
-#endif
-
-#if !HAVE_WCSLEN
-size_t wcslen(const wchar_t *s)
-{
-	size_t len = 0;
-
-	while (*s != L'\0')
-		++len, ++s;
-
-	return len;
-}
-#endif
-
-#if !HAVE_WCSCPY
-/* Copy SRC to DEST.  */
-wchar_t *wcscpy(wchar_t *dest, const wchar_t *src)
-{
-	wint_t c;
-	wchar_t *s = dest;
-
-	do {
-		c = *src++;
-		*dest++ = c;
-	} while (c != L'\0');
-
-	return s;
-}
-#endif
-
-#if !HAVE_WCSNCPY
-/* Copy no more than N wide-characters of SRC to DEST.  */
-wchar_t *wcsncpy (wchar_t *dest, const wchar_t *src, size_t n)
-{
-	wint_t c;
-	wchar_t *s = dest;
-
-	do {
-		c = *src++;
-		*dest++ = c;
-		if (--n == 0)
-			return s;
-	} while (c != L'\0');
-
-	/* zero fill */
-	do
-		*dest++ = L'\0';
-	while (--n > 0);
-
-	return s;
-}
-#endif
-
-/* Duplicate S, returning an identical malloc'd string. */
-wchar_t *wcsdup(const wchar_t *s)
-{
-	wchar_t *new_str;
-
-	if (s) {
-		new_str = g_new(wchar_t, wcslen(s) + 1);
-		wcscpy(new_str, s);
-	} else
-		new_str = NULL;
-
-	return new_str;
-}
-
-/* Duplicate no more than N wide-characters of S,
-   returning an identical malloc'd string. */
-wchar_t *wcsndup(const wchar_t *s, size_t n)
-{
-	wchar_t *new_str;
-
-	if (s) {
-		new_str = g_new(wchar_t, n + 1);
-		wcsncpy(new_str, s, n);
-		new_str[n] = (wchar_t)0;
-	} else
-		new_str = NULL;
-
-	return new_str;
-}
-
-wchar_t *strdup_mbstowcs(const gchar *s)
-{
-	wchar_t *new_str;
-
-	if (s) {
-		new_str = g_new(wchar_t, strlen(s) + 1);
-		if (mbstowcs(new_str, s, strlen(s) + 1) < 0) {
-			g_free(new_str);
-			new_str = NULL;
-		} else
-			new_str = g_realloc(new_str,
-					    sizeof(wchar_t) * (wcslen(new_str) + 1));
-	} else
-		new_str = NULL;
-
-	return new_str;
-}
-
-gchar *strdup_wcstombs(const wchar_t *s)
-{
-	gchar *new_str;
-	size_t len;
-
-	if (s) {
-		len = wcslen(s) * MB_CUR_MAX + 1;
-		new_str = g_new(gchar, len);
-		if (wcstombs(new_str, s, len) < 0) {
-			g_free(new_str);
-			new_str = NULL;
-		} else
-			new_str = g_realloc(new_str, strlen(new_str) + 1);
-	} else
-		new_str = NULL;
-
-	return new_str;
-}
-
-/* Compare S1 and S2, ignoring case.  */
-gint wcsncasecmp(const wchar_t *s1, const wchar_t *s2, size_t n)
-{
-	wint_t c1;
-	wint_t c2;
-
-	while (n--) {
-		c1 = towlower(*s1++);
-		c2 = towlower(*s2++);
-		if (c1 != c2)
-			return c1 - c2;
-		else if (c1 == 0 && c2 == 0)
-			break;
-	}
-
-	return 0;
-}
-
-/* Find the first occurrence of NEEDLE in HAYSTACK, ignoring case.  */
-wchar_t *wcscasestr(const wchar_t *haystack, const wchar_t *needle)
-{
-	register size_t haystack_len, needle_len;
-
-	haystack_len = wcslen(haystack);
-	needle_len   = wcslen(needle);
-
-	if (haystack_len < needle_len || needle_len == 0)
-		return NULL;
-
-	while (haystack_len >= needle_len) {
-		if (!wcsncasecmp(haystack, needle, needle_len))
-			return (wchar_t *)haystack;
-		else {
-			haystack++;
-			haystack_len--;
-		}
-	}
-
-	return NULL;
-}
-
-gint get_mbs_len(const gchar *s)
-{
-	const gchar *p = s;
-	gint mb_len;
-	gint len = 0;
-
-	if (!p)
-		return -1;
-
-	while (*p != '\0') {
-		mb_len = g_utf8_skip[*(guchar *)p];
-		if (mb_len == 0)
-			break;
-		else
-			len++;
-
-		p += mb_len;
-	}
-
-	return len;
-}
-
 /* Examine if next block is non-ASCII string */
 gboolean is_next_nonascii(const gchar *s)
 {
diff --git a/libsylph/utils.h b/libsylph/utils.h
index 7301c59b..41760bb5 100644
--- a/libsylph/utils.h
+++ b/libsylph/utils.h
@@ -35,9 +35,6 @@
 #if HAVE_ALLOCA_H
 #  include <alloca.h>
 #endif
-#if HAVE_WCHAR_H
-#  include <wchar.h>
-#endif
 
 /* Wrappers for C library function that take pathname arguments. */
 #if GLIB_CHECK_VERSION(2, 6, 0)
@@ -237,42 +234,6 @@ gchar *strncpy2		(gchar		*dest,
 			 const gchar	*src,
 			 size_t		 n);
 
-/* wide-character functions */
-#if !HAVE_ISWALNUM
-int iswalnum		(wint_t wc);
-#endif
-#if !HAVE_ISWSPACE
-int iswspace		(wint_t wc);
-#endif
-#if !HAVE_TOWLOWER
-wint_t towlower		(wint_t wc);
-#endif
-
-#if !HAVE_WCSLEN
-size_t wcslen		(const wchar_t *s);
-#endif
-#if !HAVE_WCSCPY
-wchar_t *wcscpy		(wchar_t       *dest,
-			 const wchar_t *src);
-#endif
-#if !HAVE_WCSNCPY
-wchar_t *wcsncpy	(wchar_t       *dest,
-			 const wchar_t *src,
-			 size_t		n);
-#endif
-
-wchar_t *wcsdup			(const wchar_t *s);
-wchar_t *wcsndup		(const wchar_t *s,
-				 size_t		n);
-wchar_t *strdup_mbstowcs	(const gchar   *s);
-gchar *strdup_wcstombs		(const wchar_t *s);
-gint wcsncasecmp		(const wchar_t *s1,
-				 const wchar_t *s2,
-				 size_t		n);
-wchar_t *wcscasestr		(const wchar_t *haystack,
-				 const wchar_t *needle);
-gint get_mbs_len		(const gchar	*s);
-
 gboolean is_next_nonascii	(const gchar *s);
 gint get_next_word_len		(const gchar *s);