Completely revamp the grab source code

Some of the (many) few changes are:
- Multithreading for significantly faster performance
- The -p/--predicate flag
- Byte offsets as the default
- No customizable colors (maybe this will come back later)
- Newer edition of mlib (formerly librune)

1 files changed, 0 insertions, 13 deletions

diff --git a/vendor/librune/lib/utf8/u8len.c b/vendor/librune/lib/utf8/u8len.c
deleted file mode 100644
index fc66ee7..0000000
--- a/vendor/librune/lib/utf8/u8len.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include "utf8.h"
-
-size_t
-u8len(const char8_t *s, size_t n)
-{
-	rune unused;
-	size_t m = 0;
-
-	while (u8next(&unused, &s, &n))
-		m++;
-
-	return m;
-}