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, 16 deletions

diff --git a/vendor/librune/lib/utf8/u8next.c b/vendor/librune/lib/utf8/u8next.c
deleted file mode 100644
index 12c521d..0000000
--- a/vendor/librune/lib/utf8/u8next.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#define _RUNE_NO_MACRO_WRAPPER 1
-#include "utf8.h"
-
-int
-u8next(rune *ch, const char8_t **s, size_t *n)
-{
-	int m = 0;
-
-	if (*n) {
-		m = u8tor_uc(ch, *s);
-		*n -= m;
-		*s += m;
-	}
-
-	return m;
-}