1 files changed, 20 insertions, 0 deletions
diff --git a/core/string/char_utils.h b/core/string/char_utils.h
index 0afd058f01..67147a4327 100644
--- a/core/string/char_utils.h
+++ b/core/string/char_utils.h
@@ -33,6 +33,26 @@
 
 #include "core/typedefs.h"
 
+#include "char_range.inc"
+
+static _FORCE_INLINE_ bool is_unicode_identifier_start(char32_t c) {
+	for (int i = 0; xid_start[i].start != 0; i++) {
+		if (c >= xid_start[i].start && c <= xid_start[i].end) {
+			return true;
+		}
+	}
+	return false;
+}
+
+static _FORCE_INLINE_ bool is_unicode_identifier_continue(char32_t c) {
+	for (int i = 0; xid_continue[i].start != 0; i++) {
+		if (c >= xid_continue[i].start && c <= xid_continue[i].end) {
+			return true;
+		}
+	}
+	return false;
+}
+
 static _FORCE_INLINE_ bool is_ascii_upper_case(char32_t c) {
 	return (c >= 'A' && c <= 'Z');
 }