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-rw-r--r--src/wchar/new.c336
1 files changed, 336 insertions, 0 deletions
diff --git a/src/wchar/new.c b/src/wchar/new.c
new file mode 100644
index 0000000..3f76087
--- /dev/null
+++ b/src/wchar/new.c
@@ -0,0 +1,336 @@
+/**
+ * slibc — Yet another C library
+ * Copyright © 2015 Mattias Andrée (maandree@member.fsf.org)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <wchar.h>
+
+
+
+wchar_t* (wmemrchr)(const wchar_t* segment, wchar_t c, size_t size) /* slibc+gnu: completeness */
+{
+ for (;;)
+ if (segment[--size] == c)
+ return segment + size;
+}
+
+wchar_t* (rawwmemcasemem)(const wchar_t* haystack, const wchar_t* needle, size_t needle_length) /* slibc: completeness */
+{
+ return (wmemcasemem)(haystack, SIZE_MAX, needle, needle_length);
+}
+
+wchar_t* (rawwmemmem)(const wchar_t* haystack, const wchar_t* needle, size_t needle_length) /* slibc: completeness */
+{
+ return (wmemmem)(haystack, SIZE_MAX, needle, needle_length);
+}
+
+wchar_t* (wmemccasemem)(const wchar_t* haystack, size_t haystack_length, const wchar_t* needle, size_t needle_length, wchar_t stop) /* slibc: completeness */
+{
+ const wchar_t* p = wmemchr(haystack, stop, haystack_length);
+ return (wmemcasemem)(haystack, p ? (size_t)(p - haystack) : haystack_length, needle, needle_length);
+}
+
+wchar_t* (wmemcmem)(const wchar_t* haystack, size_t haystack_length, const wchar_t* needle, size_t needle_length, wchar_t stop) /* slibc: completeness */
+{
+ const wchar_t* p = wmemchr(haystack, stop, haystack_length);
+ return (wmemmem)(haystack, p ? (size_t)(p - haystack) : haystack_length, needle, needle_length);
+}
+
+wchar_t* (wcsccasestr)(const wchar_t* haystack, const wchar_t* needle, wchar_t stop) /* slibc: completeness */
+{
+ return (wmemcasemem)(haystack, wscclen(haystack, stop), needle, wsclen(needle));
+}
+
+wchar_t* (wcscstr)(const wchar_t* haystack, const wchar_t* needle, wchar_t stop) /* slibc: completeness */
+{
+ return (wmemmem)(haystack, wscclen(haystack, stop), needle, wsclen(needle));
+}
+
+wchar_t* (wcscncasestr)(const wchar_t* haystack, const wchar_t* needle, wchar_t stop, size_t maxlen) /* slibc: completeness */
+{
+ return (wmemcasemem)(haystack, wsccnlen(haystack, stop, maxlen), needle, wsclen(needle));
+}
+
+wchar_t* (wcscnstr)(const wchar_t* haystack, const wchar_t* needle, wchar_t stop, size_t maxlen) /* slibc: completeness */
+{
+ return (wmemmem)(haystack, wsccnlen(haystack, stop, maxlen), needle, wsclen(needle));
+}
+
+size_t wscclen(const wchar_t* string, wchar_t stop) /* slibc: completeness */
+{
+ return (size_t)(wscchrnul(string, stop) - string);
+}
+
+size_t wsccnlen(const wchar_t* string, wchar_t stop, size_t maxlen) /* slibc: completeness */
+{
+ const wchar_t* end = wscnchr(string, stop, maxlen);
+ return end ? (size_t)(end - string) : maxlen;
+}
+
+size_t wscstrlen(const wchar_t* string, const wchar_t* stop) /* slibc: completeness */
+{
+ const wchar_t* end = wscstr(string, stop);
+ return end ? (size_t)(end - string) : wsclen(string);
+}
+
+size_t wscstrnlen(const wchar_t* string, const wchar_t* stop, size_t maxlen) /* slibc: completeness */
+{
+ const wchar_t* end = wscnstr(string, stop, maxlen);
+ return end ? (size_t)(end - string) : maxlen;
+}
+
+wchar_t* (wcsnchr)(const wchar_t* string, wchar_t c, size_t maxlen) /* slibc: completeness */
+{
+ for (;;)
+ if (*string == c)
+ return string;
+ else if (!*string++ || !maxlen--)
+ return NULL;
+}
+
+wchar_t* (wcsnchrnul)(const wchar_t* string, wchar_t c, size_t maxlen) /* slibc+gnu: completeness */
+{
+ for (;; string++)
+ if (*string == c)
+ return string;
+ else if (!*string || !maxlen--)
+ return string;
+}
+
+wchar_t* (wmemcchr)(const wchar_t* segment, wchar_t c, wchar_t stop, size_t size) /* slibc: completeness */
+{
+ wchar_t* s = segment;
+ for (;;)
+ if (*s == c)
+ return s;
+ else if ((*s++ == stop) || !size--)
+ return NULL;
+}
+
+wchar_t* (wcscchr)(const wchar_t* string, wchar_t c, wchar_t stop) /* slibc: completeness */
+{
+ for (;;)
+ if (*string == c)
+ return string;
+ else if (!*string || (*string++ == stop))
+ return NULL;
+}
+
+wchar_t* (wcscnchr)(const wchar_t* string, wchar_t c, wchar_t stop, size_t maxlen) /* slibc: completeness */
+{
+ for (;;)
+ if (*string == c)
+ return string;
+ else if (!*string || (*string++ == stop) || !maxlen--)
+ return NULL;
+}
+
+wchar_t* (wcscchrnul)(const wchar_t* string, wchar_t c, wchar_t stop) /* slibc+gnu: completeness */
+{
+ for (;; string++)
+ if (*string == c)
+ return string;
+ else if (!*string || (*string == stop))
+ return string;
+}
+
+wchar_t* (wcscnchrnul)(const wchar_t* string, wchar_t c, wchar_t stop, size_t maxlen) /* slibc+gnu: completeness */
+{
+ for (;; string++)
+ if (*string == c)
+ return string;
+ else if (!*string || (*string == stop) || !maxlen--)
+ return string;
+}
+
+wchar_t* (wcsnrchr)(const wchar_t* string, wchar_t c, size_t maxlen) /* slibc: completeness */
+{
+ wchar_t* r = NULL;
+ while (maxlen--)
+ if (*string == c)
+ r = string;
+ else if (!*string++)
+ return c ? r : (string - 1);
+}
+
+void* (wmemcrchr)(const void* segment, wchar_t c, wchar_t stop, size_t size) /* slibc: completeness */
+{
+ wchar_t* r = NULL;
+ for (;; size--)
+ if (*segment == c)
+ r = segment;
+ else if ((*segment == stop) || !size)
+ return r;
+}
+
+wchar_t* (wcscrchr)(const wchar_t* string, wchar_t c, wchar_t stop) /* slibc: completeness */
+{
+ wchar_t* r = NULL;
+ for (;;)
+ if (*string == c)
+ r = string;
+ else if (!*string++)
+ return c ? r : (string - 1);
+ else if (*string == stop)
+ return r;
+}
+
+wchar_t* (wcscnrchr)(const wchar_t* string, wchar_t c, wchar_t stop, size_t maxlen) /* slibc: completeness */
+{
+ wchar_t* r = NULL;
+ while (maxlen--)
+ if (*string == c)
+ r = string;
+ else if (!*string++)
+ return c ? r : (string - 1);
+}
+
+wchar_t* wcsnsep(wchar_t** restrict string, const wchar_t* restrict delimiters,
+ size_t* restrict maxlen) /* slibc: completeness */
+{
+ wchar_t* r = *string;
+ wchar_t* next;
+ if (r == NULL)
+ return NULL;
+
+ next = wcsnpbrk(r, delimiters, *maxlen);
+ if (next != NULL)
+ *next++ = 0, *maxlen -= (size_t)(next - r);
+ *string = next;
+
+ return r;
+}
+
+wchar_t* wcsntok(wchar_t* restrict string, const wchar_t* restrict delimiters,
+ wchar_t** restrict state, size_t* restrict maxlen) /* slibc: completeness */
+{
+ wchar_t* r;
+ if (string == NULL)
+ *state = string;
+ for (;;)
+ {
+ r = wcsnsep(state, delimiters, maxlen);
+ if (r == NULL)
+ return NULL;
+ if (*r)
+ return r;
+ }
+}
+
+wchar_t* (wcspcbrk)(const wchar_t* string, const wchar_t* skipset) /* slibc: completeness */
+{
+ string += wcsspn(string, skipset);
+ return *string ? string : NULL;
+}
+
+wchar_t* (wcsnpbrk)(const wchar_t* string, const wchar_t* stopset, size_t maxlen) /* slibc: completeness */
+{
+ wchar_t s = string;
+ string += wcsncspn(string, stopset, maxlen);
+ return (((size_t)(string - s) < maxlen) && *string) ? string : NULL;
+}
+
+wchar_t* (wcsnpcbrk)(const wchar_t* string, const wchar_t* skipset, size_t maxlen) /* slibc: completeness */
+{
+ wchar_t s = string;
+ string += wcsnspn(string, skipset, maxlen);
+ return (((size_t)(string - s) < maxlen) && *string) ? string : NULL;
+}
+
+wchar_t* (wcspbrknul)(const wchar_t* string, const wchar_t* stopset) /* slibc: completeness */
+{
+ return string + wcscspn(string, stopset);
+}
+
+wchar_t* (wcspcbrknul)(const wchar_t* string, const wchar_t* skipset) /* slibc: completeness */
+{
+ return string + wcsspn(string, skipset);
+}
+
+wchar_t* (wcsnpbrknul)(const wchar_t* string, const wchar_t* stopset, size_t maxlen) /* slibc: completeness */
+{
+ return string + wcscspn(string, stopset, maxlen);
+}
+
+wchar_t* (wcsnpcbrknul)(const wchar_t* string, const wchar_t* skipset, size_t maxlen) /* slibc: completeness */
+{
+ return string + wcsspn(string, skipset, maxlen);
+}
+
+size_t wcsnspn(const wchar_t* string, const wchar_t* skipset, size_t maxlen) /* slibc: completeness */
+{
+ wchar_t* s = string;
+ wchar_t c;
+ for (; maxlen && ((c = *s++)); maxlen--)
+ if (wcschr(skipset, c) == NULL)
+ break;
+ return (size_t)(s - !!maxlen - string);
+}
+
+size_t wcsncspn(const wchar_t* string, const wchar_t* stopset, size_t maxlen) /* slibc: completeness */
+{
+ size_t i, end = wcsnlen(string, maxlen);
+ wchar_t* s;
+ wchar_t c;
+ while ((c = *stopset++))
+ for (i = 0, s = string; i < end; i++, s++)
+ if (*s == c)
+ {
+ end = (size_t)(s - string);
+ break;
+ }
+ return end;
+}
+
+wchar_t* (wcsprbrk)(const wchar_t* string, const wchar_t* stopset) /* slibc: completeness */
+{
+ wchar_t* r;
+ int found = 0;
+ while (string)
+ if ((r = wcspbrk(string + 1, stopset)))
+ string = r, found = 1;
+ return found ? string : NULL;
+}
+
+wchar_t* (wcsprcbrk)(const wchar_t* string, const wchar_t* skipset) /* slibc: completeness */
+{
+ wchar_t* r;
+ int found = 0;
+ while (string)
+ if ((r = wcspcbrk(string + 1, skipset)))
+ string = r, found = 1;
+ return found ? string : NULL;
+}
+
+wchar_t* (wcsnprbrk)(const wchar_t* string, const wchar_t* stopset, size_t maxlen) /* slibc: completeness */
+{
+ wchar_t* r;
+ int found = 0;
+ while (string)
+ if ((r = wcsnpbrk(string + 1, stopset, maxlen - 1)))
+ maxlen -= (r - string), string = r, found = 1;
+ return found ? string : NULL;
+}
+
+wchar_t* (wcsnprcbrk)(const wchar_t* string, const wchar_t* skipset, size_t maxlen) /* slibc: completeness */
+{
+ wchar_t* r;
+ int found = 0;
+ while (string)
+ if ((r = wcsnpcbrk(string + 1, skipset, maxlen - 1)))
+ maxlen -= (r - string), string = r, found = 1;
+ return found ? string : NULL;
+}
+
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