From 4f93f935dc7a981ca073a322425c3f5929ffb644 Mon Sep 17 00:00:00 2001 From: Thomas Voss Date: Sun, 21 Jan 2024 03:03:58 +0100 Subject: Support line- & column-based match locations --- vendor/librune/lib/utf8/u8bspn.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 vendor/librune/lib/utf8/u8bspn.c (limited to 'vendor/librune/lib/utf8/u8bspn.c') diff --git a/vendor/librune/lib/utf8/u8bspn.c b/vendor/librune/lib/utf8/u8bspn.c new file mode 100644 index 0000000..3ccd469 --- /dev/null +++ b/vendor/librune/lib/utf8/u8bspn.c @@ -0,0 +1,22 @@ +#include "utf8.h" + +size_t +u8bspn(const char8_t *s, size_t n, const rune *p, size_t m) +{ + rune ch; + size_t k = 0; + + while (u8next(&ch, &s, &n)) { + for (size_t i = 0; i < m; i++) { + if (p[i] == ch) { + k += u8wdth(ch); + goto found; + } + } + + break; +found:; + } + + return k; +} -- cgit v1.2.3