From 042e43247f396a9000fead59d9bff87bf12806d6 Mon Sep 17 00:00:00 2001 From: Thomas Voss Date: Wed, 30 Oct 2024 01:51:14 +0100 Subject: 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) --- vendor/librune/lib/builder/u8strgrow.c | 41 ---------------------------------- 1 file changed, 41 deletions(-) delete mode 100644 vendor/librune/lib/builder/u8strgrow.c (limited to 'vendor/librune/lib/builder/u8strgrow.c') diff --git a/vendor/librune/lib/builder/u8strgrow.c b/vendor/librune/lib/builder/u8strgrow.c deleted file mode 100644 index 022b216..0000000 --- a/vendor/librune/lib/builder/u8strgrow.c +++ /dev/null @@ -1,41 +0,0 @@ -#include - -#include "builder.h" - -#include "internal/common.h" - -static size_t nextpow2(size_t); - -struct u8str * -u8strgrow(struct u8str *b, size_t n) -{ - if (n > b->cap) { - b->cap = nextpow2(n); - if (!(b->p = realloc(b->p, b->cap))) - return nullptr; - } - return b; -} - -size_t -nextpow2(size_t x) -{ -#if defined(__has_builtin) && __has_builtin(__builtin_clzl) - x = x <= 1 ? 1 : 1 << (64 - __builtin_clzl(x - 1)); -#else - if (x) { - x--; - x |= x >> 1; - x |= x >> 2; - x |= x >> 4; - x |= x >> 8; - if (sizeof(size_t) >= 4) - x |= x >> 16; - if (sizeof(size_t) >= 8) - x |= x >> 32; - } - x++; -#endif - - return x; -} -- cgit v1.2.3