1 files changed, 0 insertions, 102 deletions
diff --git a/src/utf8.c b/src/utf8.c
deleted file mode 100644
index a2f4fdd..0000000
--- a/src/utf8.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * blogc: A blog compiler.
- * Copyright (c) 2008-2010 Bjoern Hoehrmann <bjoern@hoehrmann.de>
- * Copyright (c) 2016 Rafael G. Martins <rafael@rafaelmartins.eng.br>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-
-// Based on Bjoern Hoehrmann's algorithm.
-// See http://bjoern.hoehrmann.de/utf-8/decoder/dfa/ for details.
-
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdint.h>
-#include "utils.h"
-
-#define UTF8_ACCEPT 0
-#define UTF8_REJECT 12
-
-
-static const uint8_t utf8d[] = {
-    // The first part of the table maps bytes to character classes that
-    // to reduce the size of the transition table and create bitmasks.
-     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,  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,
-     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,
-     1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,  9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,
-     7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,  7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
-     8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2,  2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
-    10,3,3,3,3,3,3,3,3,3,3,3,3,4,3,3, 11,6,6,6,5,8,8,8,8,8,8,8,8,8,8,8,
-
-    // The second part is a transition table that maps a combination
-    // of a state of the automaton and a character class to a state.
-     0,12,24,36,60,96,84,12,12,12,48,72, 12,12,12,12,12,12,12,12,12,12,12,12,
-    12, 0,12,12,12,12,12, 0,12, 0,12,12, 12,24,12,12,12,12,12,24,12,24,12,12,
-    12,12,12,12,12,12,12,24,12,12,12,12, 12,24,12,12,12,12,12,12,12,24,12,12,
-    12,12,12,12,12,12,12,36,12,36,12,12, 12,36,12,12,12,12,12,36,12,36,12,12,
-    12,36,12,12,12,12,12,12,12,12,12,12,
-};
-
-
-static uint32_t inline
-decode(uint32_t* state, uint32_t* codep, uint32_t byte) {
-    uint32_t type = utf8d[byte];
-
-    *codep = (*state != UTF8_ACCEPT) ?
-        (byte & 0x3fu) | (*codep << 6) :
-        (0xff >> type) & (byte);
-
-    *state = utf8d[256 + *state + type];
-    return *state;
-}
-
-
-bool
-blogc_utf8_validate(const uint8_t *str, size_t len)
-{
-    uint32_t codepoint;
-    uint32_t state = 0;
-
-    for (size_t i = 0; i < len; i++)
-        decode(&state, &codepoint, str[i]);
-
-    return state == UTF8_ACCEPT;
-}
-
-
-bool
-blogc_utf8_validate_str(sb_string_t *str)
-{
-    return blogc_utf8_validate((uint8_t*) str->str, str->len);
-}
-
-
-size_t
-blogc_utf8_skip_bom(const uint8_t *str, size_t len)
-{
-    if (len < 3)
-        return 0;
-
-    if (str[0] == 0xef && str[1] == 0xbb && str[2] == 0xbf)
-        return 3;
-
-    return 0;
-}