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-rw-r--r--src/3rdparty/harfbuzz-ng/src/hb-buffer-deserialize-json.rl132
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diff --git a/src/3rdparty/harfbuzz-ng/src/hb-buffer-deserialize-json.rl b/src/3rdparty/harfbuzz-ng/src/hb-buffer-deserialize-json.rl
deleted file mode 100644
index f3abb027b2..0000000000
--- a/src/3rdparty/harfbuzz-ng/src/hb-buffer-deserialize-json.rl
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright © 2013 Google, 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.
- *
- * Google Author(s): Behdad Esfahbod
- */
-
-#ifndef HB_BUFFER_DESERIALIZE_JSON_HH
-#define HB_BUFFER_DESERIALIZE_JSON_HH
-
-#include "hb.hh"
-
-%%{
-
-machine deserialize_json;
-alphtype unsigned char;
-write data;
-
-action clear_item {
- memset (&info, 0, sizeof (info));
- memset (&pos , 0, sizeof (pos ));
-}
-
-action add_item {
- buffer->add_info (info);
- if (unlikely (!buffer->successful))
- return false;
- buffer->pos[buffer->len - 1] = pos;
- *end_ptr = p;
-}
-
-action tok {
- tok = p;
-}
-
-action parse_glyph {
- if (!hb_font_glyph_from_string (font,
- tok, p - tok,
- &info.codepoint))
- return false;
-}
-
-action parse_gid { if (!parse_uint (tok, p, &info.codepoint)) return false; }
-action parse_cluster { if (!parse_uint (tok, p, &info.cluster )) return false; }
-action parse_x_offset { if (!parse_int (tok, p, &pos.x_offset )) return false; }
-action parse_y_offset { if (!parse_int (tok, p, &pos.y_offset )) return false; }
-action parse_x_advance { if (!parse_int (tok, p, &pos.x_advance)) return false; }
-action parse_y_advance { if (!parse_int (tok, p, &pos.y_advance)) return false; }
-
-unum = '0' | [1-9] digit*;
-num = '-'? unum;
-
-comma = space* ',' space*;
-colon = space* ':' space*;
-
-glyph_id = unum;
-glyph_name = alpha (alnum|'_'|'.'|'-')*;
-
-glyph_string = '"' (glyph_name >tok %parse_glyph) '"';
-glyph_number = (glyph_id >tok %parse_gid);
-
-glyph = "\"g\"" colon (glyph_string | glyph_number);
-cluster = "\"cl\"" colon (unum >tok %parse_cluster);
-xoffset = "\"dx\"" colon (num >tok %parse_x_offset);
-yoffset = "\"dy\"" colon (num >tok %parse_y_offset);
-xadvance= "\"ax\"" colon (num >tok %parse_x_advance);
-yadvance= "\"ay\"" colon (num >tok %parse_y_advance);
-
-element = glyph | cluster | xoffset | yoffset | xadvance | yadvance;
-item =
- ( '{' space* element (comma element)* space* '}')
- >clear_item
- @add_item
- ;
-
-main := space* item (comma item)* space* (','|']')?;
-
-}%%
-
-static hb_bool_t
-_hb_buffer_deserialize_glyphs_json (hb_buffer_t *buffer,
- const char *buf,
- unsigned int buf_len,
- const char **end_ptr,
- hb_font_t *font)
-{
- const char *p = buf, *pe = buf + buf_len;
-
- /* Ensure we have positions. */
- (void) hb_buffer_get_glyph_positions (buffer, nullptr);
-
- while (p < pe && ISSPACE (*p))
- p++;
- if (p < pe && *p == (buffer->len ? ',' : '['))
- {
- *end_ptr = ++p;
- }
-
- const char *tok = nullptr;
- int cs;
- hb_glyph_info_t info = {0};
- hb_glyph_position_t pos = {0};
- %%{
- write init;
- write exec;
- }%%
-
- *end_ptr = p;
-
- return p == pe && *(p-1) != ']';
-}
-
-#endif /* HB_BUFFER_DESERIALIZE_JSON_HH */