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Diffstat (limited to 'zap/source/any/mem/utf8dec.c')
-rw-r--r--zap/source/any/mem/utf8dec.c51
1 files changed, 0 insertions, 51 deletions
diff --git a/zap/source/any/mem/utf8dec.c b/zap/source/any/mem/utf8dec.c
deleted file mode 100644
index 6f3141a..0000000
--- a/zap/source/any/mem/utf8dec.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- Copyright 2022-2023 Gabriel Jensen.
- This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
- If a copy of the MPL was not distributed with this file, You can obtain one at <https://mozilla.org/MPL/2.0>.
-*/
-
-#include <zap/mem.h>
-
-void zap_utf8dec(zap_i02 * const _dest,zap_i8 const * const _src) {
- zap_i02 * dest;
- zap_i8 const * src;
- for (dest = _dest,src = _src;;++dest) {
- zap_i8 const oct = *src;
- if (oct == 0x0u) {
- break;
- }
- if (oct >= 0xF0u) { /* Four octets. */
- zap_i02 chr = ((zap_i02)oct ^ 0xF0u) << 0x12u;
- ++src;
- chr += ((zap_i02)*src ^ 0x80u) << 0xCu;
- ++src;
- chr += ((zap_i02)*src ^ 0x80u) << 0x6u;
- ++src;
- chr += (zap_i02)*src ^ 0x80u;
- ++src;
- *dest = chr;
- continue;
- }
- if (oct >= 0xE0u) { /* Three octets. */
- zap_i02 chr = ((zap_i02)oct ^ 0xE0u) << 0xCu;
- ++src;
- chr += ((zap_i02)*src ^ 0x80u) << 0x6u;
- ++src;
- chr += (zap_i02)*src ^ 0x80u;
- ++src;
- *dest = chr;
- continue;
- }
- if (oct >= 0xC0u) { /* Two octets. */
- zap_i02 chr = ((zap_i02)oct ^ 0xC0u) << 0x6u;
- ++src;
- chr += (zap_i02)*src ^ 0x80u;
- ++src;
- *dest = chr;
- continue;
- }
- /* One octet. */
- *dest = oct;
- ++src;
- }
-}