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, 24 deletions

diff --git a/vendor/librune/lib/utf8/u8set.c b/vendor/librune/lib/utf8/u8set.c
deleted file mode 100644
index 6c57991..0000000
--- a/vendor/librune/lib/utf8/u8set.c
+++ /dev/null
@@ -1,24 +0,0 @@
-#include <string.h>
-
-#include "utf8.h"
-
-#include "internal/common.h"
-
-size_t
-u8set(char8_t *s, rune ch, size_t n)
-{
-	int m;
-	char8_t buf[U8_LEN_MAX];
-
-	if (n == 0)
-		return 0;
-	if (ch <= _1B_MAX) {
-		memset(s, ch, n);
-		return n;
-	}
-	m = rtou8(buf, ch, sizeof(buf));
-	for (size_t i = 0; i < n; i += m)
-		memcpy(s + i, buf, m);
-
-	return n - n % m;
-}