Add functions for iterating utf-8 strings.

JerryScript-DCO-1.0-Signed-off-by: Andrey Shitov a.shitov@samsung.com
2015-07-01 23:33:39 +03:00
parent 0787d76b62
commit ae3eea8ae8
5 changed files with 529 additions and 114 deletions
@@ -88,6 +88,11 @@ typedef ecma_char_t *ecma_char_ptr_t;
 */
 #define LIT_UTF8_MAX_BYTES_IN_CODE_UNIT (3)

+/**
+ * Max bytes needed to represent a code point (Unicode character) via utf-8 encoding
+ */
+#define LIT_UTF8_MAX_BYTES_IN_CODE_POINT (4)
+
 /**
 * A byte of utf-8 string
 */