Index: third_party/harfbuzz-ng/src/hb-language.c |
diff --git a/third_party/harfbuzz-ng/src/hb-language.c b/third_party/harfbuzz-ng/src/hb-language.c |
deleted file mode 100644 |
index 2aabada8fb5ba1d61fd8cf1b00120f64fc8cbed0..0000000000000000000000000000000000000000 |
--- a/third_party/harfbuzz-ng/src/hb-language.c |
+++ /dev/null |
@@ -1,120 +0,0 @@ |
-/* |
- * Copyright (C) 2009 Red Hat, Inc. |
- * |
- * This is part of HarfBuzz, a text shaping library. |
- * |
- * Permission is hereby granted, without written agreement and without |
- * license or royalty fees, to use, copy, modify, and distribute this |
- * software and its documentation for any purpose, provided that the |
- * above copyright notice and the following two paragraphs appear in |
- * all copies of this software. |
- * |
- * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR |
- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES |
- * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN |
- * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH |
- * DAMAGE. |
- * |
- * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, |
- * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
- * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS |
- * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO |
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. |
- * |
- * Red Hat Author(s): Behdad Esfahbod |
- */ |
- |
-#include "hb-private.h" |
- |
-#include "hb-language.h" |
- |
-HB_BEGIN_DECLS |
- |
- |
-static const char canon_map[256] = { |
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '-', 0, 0, |
- '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 0, 0, 0, 0, 0, 0, |
- '-', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', |
- 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 0, 0, 0, 0, '-', |
- 0, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', |
- 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 0, 0, 0, 0, 0 |
-}; |
- |
-static hb_bool_t |
-lang_equal (const void *v1, |
- const void *v2) |
-{ |
- const unsigned char *p1 = v1; |
- const unsigned char *p2 = v2; |
- |
- while (canon_map[*p1] && canon_map[*p1] == canon_map[*p2]) |
- { |
- p1++, p2++; |
- } |
- |
- return (canon_map[*p1] == canon_map[*p2]); |
-} |
- |
-#if 0 |
-static unsigned int |
-lang_hash (const void *key) |
-{ |
- const unsigned char *p = key; |
- unsigned int h = 0; |
- while (canon_map[*p]) |
- { |
- h = (h << 5) - h + canon_map[*p]; |
- p++; |
- } |
- |
- return h; |
-} |
-#endif |
- |
- |
-hb_language_t |
-hb_language_from_string (const char *str) |
-{ |
- static unsigned int num_langs; |
- static unsigned int num_alloced; |
- static const char **langs; |
- unsigned int i; |
- unsigned char *p; |
- |
- /* TODO Use a hash table or something */ |
- |
- if (!str) |
- return NULL; |
- |
- for (i = 0; i < num_langs; i++) |
- if (lang_equal (str, langs[i])) |
- return langs[i]; |
- |
- if (unlikely (num_langs == num_alloced)) { |
- unsigned int new_alloced = 2 * (8 + num_alloced); |
- const char **new_langs = realloc (langs, new_alloced * sizeof (langs[0])); |
- if (!new_langs) |
- return NULL; |
- num_alloced = new_alloced; |
- langs = new_langs; |
- } |
- |
- langs[i] = strdup (str); |
- for (p = (unsigned char *) langs[i]; *p; p++) |
- *p = canon_map[*p]; |
- |
- num_langs++; |
- |
- return (hb_language_t) langs[i]; |
-} |
- |
-const char * |
-hb_language_to_string (hb_language_t language) |
-{ |
- return (const char *) language; |
-} |
- |
- |
-HB_END_DECLS |