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authorThomas Voss <mail@thomasvoss.com> 2024-01-21 03:03:58 +0100
committerThomas Voss <mail@thomasvoss.com> 2024-01-21 03:03:58 +0100
commit4f93f935dc7a981ca073a322425c3f5929ffb644 (patch)
tree4460586408ec7fdfcecf3ba4584f0435067125a6 /vendor/librune/lib/utf8/u8chkr.c
parent72ea25a4d73e3e026366d4165f5bc4ec9e7418cb (diff)
Support line- & column-based match locations
Diffstat (limited to 'vendor/librune/lib/utf8/u8chkr.c')
-rw-r--r--vendor/librune/lib/utf8/u8chkr.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/vendor/librune/lib/utf8/u8chkr.c b/vendor/librune/lib/utf8/u8chkr.c
new file mode 100644
index 0000000..4510f16
--- /dev/null
+++ b/vendor/librune/lib/utf8/u8chkr.c
@@ -0,0 +1,9 @@
+#include "rune.h"
+#include "utf8.h"
+
+bool
+u8chkr(rune ch)
+{
+ return !((ch >= 0xD800 && ch <= 0xDFFF) || ch == 0xFFFE || ch == 0xFFFF
+ || ch > RUNE_MAX);
+}