add a function to char utils
Change-Id: Id0b45a824a4655d8aba1bf6e1c6df3acd2cbe850
diff --git a/native/jni/src/char_utils.h b/native/jni/src/char_utils.h
index 60da203..7a4384d 100644
--- a/native/jni/src/char_utils.h
+++ b/native/jni/src/char_utils.h
@@ -72,5 +72,16 @@
// TODO: Do not hardcode here
return codePoint == KEYCODE_SINGLE_QUOTE || codePoint == KEYCODE_HYPHEN_MINUS;
}
+
+inline static int getCodePointCount(const int arraySize, const int *const codePoints) {
+ int size = 0;
+ for (; size < arraySize; ++size) {
+ if (codePoints[size] == '\0') {
+ break;
+ }
+ }
+ return size;
+}
+
} // namespace latinime
#endif // LATINIME_CHAR_UTILS_H