From c5e1b72b3e019cb6e706309938018775f12a7c1a Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sat, 11 Nov 2017 23:03:40 -0500
Subject: added u16_wcscspn().
---
project/common.mk | 1 +
src/u16_wcscspn.c | 22 ++++++++++++++++++++++
2 files changed, 23 insertions(+)
create mode 100644 src/u16_wcscspn.c
diff --git a/project/common.mk b/project/common.mk
index 10eb3bf..62a38e0 100644
--- a/project/common.mk
+++ b/project/common.mk
@@ -6,6 +6,7 @@ API_SRCS = \
src/u16_wcslen.c \
src/u16_wcsnlen.c \
src/u16_wcsspn.c \
+ src/u16_wcscspn.c \
INTERNAL_SRCS = \
diff --git a/src/u16_wcscspn.c b/src/u16_wcscspn.c
new file mode 100644
index 0000000..9870dc7
--- /dev/null
+++ b/src/u16_wcscspn.c
@@ -0,0 +1,22 @@
+/*******************************************************************/
+/* u16ports: u16 variants of wide character string functions. */
+/* Copyright (C) 2017 Z. Gilboa */
+/* Released under the Standard MIT License; see COPYING.U16PORTS. */
+/*******************************************************************/
+
+#include <stdint.h>
+#include <u16ports/u16ports.h>
+
+size_t u16_wcscspn(const uint16_t * wstr, const uint16_t * cstr)
+{
+ const uint16_t * wch;
+ const uint16_t * wcs;
+
+ for (wcs=wstr; *wcs; wcs++)
+ for (wch=cstr; *wch!=*wcs; wch++)
+ if (*wch)
+ return wcs - wstr;
+
+
+ return wcs - wstr;
+}
--
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