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path: root/vendor/librune/lib/utf8/u8chr.c
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Diffstat (limited to 'vendor/librune/lib/utf8/u8chr.c')
-rw-r--r--vendor/librune/lib/utf8/u8chr.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/vendor/librune/lib/utf8/u8chr.c b/vendor/librune/lib/utf8/u8chr.c
index 4ecbd10..c387300 100644
--- a/vendor/librune/lib/utf8/u8chr.c
+++ b/vendor/librune/lib/utf8/u8chr.c
@@ -1,10 +1,10 @@
+#include <stddef.h>
#include <stdint.h>
#include <string.h>
+#define _RUNE_NO_MACRO_WRAPPER 1
#include "utf8.h"
-#include "internal/common.h"
-
/* NOTE: The memmem*() functions were taken directly from the memmem()
implementation on OpenBSD. As a result, these functions are licensed under
OpenBSDs 2-Clause BSD License instead of this libraries 0-Clause BSD License.
@@ -32,7 +32,7 @@
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-static const char8_t *
+static char8_t *
memmem2(const char8_t *h, size_t k, const char8_t *n)
{
uint16_t hw, nw;
@@ -41,12 +41,12 @@ memmem2(const char8_t *h, size_t k, const char8_t *n)
for (h += 2, k -= 2; k; k--, hw = hw << 8 | *h++) {
if (hw == nw)
- return h - 2;
+ return (char8_t *)h - 2;
}
- return hw == nw ? h - 2 : nullptr;
+ return hw == nw ? (char8_t *)h - 2 : nullptr;
}
-static const char8_t *
+static char8_t *
memmem3(const char8_t *h, size_t k, const char8_t *n)
{
uint32_t hw, nw;
@@ -55,12 +55,12 @@ memmem3(const char8_t *h, size_t k, const char8_t *n)
for (h += 3, k -= 3; k; k--, hw = (hw | *h++) << 8) {
if (hw == nw)
- return h - 3;
+ return (char8_t *)h - 3;
}
- return hw == nw ? h - 3 : nullptr;
+ return hw == nw ? (char8_t *)h - 3 : nullptr;
}
-static const char8_t *
+static char8_t *
memmem4(const char8_t *h, size_t k, const char8_t *n)
{
uint32_t hw, nw;
@@ -69,12 +69,12 @@ memmem4(const char8_t *h, size_t k, const char8_t *n)
for (h += 4, k -= 4; k; k--, hw = hw << 8 | *h++) {
if (hw == nw)
- return h - 4;
+ return (char8_t *)h - 4;
}
- return hw == nw ? h - 4 : nullptr;
+ return hw == nw ? (char8_t *)h - 4 : nullptr;
}
-const char8_t *
+char8_t *
u8chr(const char8_t *s, rune ch, size_t n)
{
char8_t buf[U8_LEN_MAX];