From 7ff1adf809c047a349243e6e142a08d52dd69716 Mon Sep 17 00:00:00 2001

From: =?UTF-8?q?Jaakko=20Kera=CC=88nen?= jaakko.keranen@iki.fi

Date: Wed, 18 Aug 2021 06:51:48 +0300

Subject: [PATCH 1/1] String: Added a method to check UTF-8 validity

include/the_Foundation/string.h | 1 +

src/string.c | 4 ++++

2 files changed, 5 insertions(+)

diff --git a/include/the_Foundation/string.h b/include/the_Foundation/string.h

index 742d82d..6d16dd4 100644

--- a/include/the_Foundation/string.h

+++ b/include/the_Foundation/string.h

@@ -280,6 +280,7 @@ iLocalDef iRangecc range_CStr(const char *cstr) {

const char * cstr_Rangecc (iRangecc); /* returns NULL-terminated collected copy */

const iString * string_Rangecc (iRangecc); /* returns a collected String */

+iBool isUtf8_Rangecc (iRangecc); /* checks if the range is well-formed UTF-8 */

size_t length_Rangecc (iRangecc); /* returns number of characters in the range */

#define cmp_Rangecc(d, cstr) cmpCStrSc_Rangecc((d), (cstr), &iCaseSensitive)

diff --git a/src/string.c b/src/string.c

index 3f786bc..33e9ee9 100644

--- a/src/string.c

+++ b/src/string.c

@@ -390,6 +390,10 @@ size_t length_String(const iString *d) {

 return u8_mbsnlen((const uint8_t *) cstr_String(d), size_String(d));

}

+iBool isUtf8_Rangecc(iRangecc d) {

• return u8_check((const uint8_t *) d.start, size_Range(&d)) == NULL;

+}

size_t length_Rangecc(const iRangecc d) {

 /*

 size_t n = 0;

--

2.25.1