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diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-lcar-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-lcar-table.hh
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index 25458a1a044..00000000000
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-aat-layout-lcar-table.hh
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@@ -1,174 +0,0 @@
-/*
- * Copyright © 2018 Ebrahim Byagowi
- *
- * 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.
- */
-#ifndef HB_AAT_LAYOUT_LCAR_TABLE_HH
-#define HB_AAT_LAYOUT_LCAR_TABLE_HH
-
-#include "hb-open-type.hh"
-#include "hb-aat-layout-common.hh"
-
-/*
- * lcar -- Ligature caret
- * https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6lcar.html
- */
-#define HB_AAT_TAG_lcar HB_TAG('l','c','a','r')
-
-
-namespace AAT {
-
-typedef ArrayOf<HBINT16> LigCaretClassEntry;
-
-struct lcarFormat0
-{
- unsigned int get_lig_carets (hb_font_t *font,
- hb_direction_t direction,
- hb_codepoint_t glyph,
- unsigned int start_offset,
- unsigned int *caret_count /* IN/OUT */,
- hb_position_t *caret_array /* OUT */,
- const void *base) const
- {
- const OffsetTo<LigCaretClassEntry>* entry_offset = lookupTable.get_value (glyph,
- font->face->get_num_glyphs ());
- const LigCaretClassEntry& array = entry_offset ? base+*entry_offset : Null (LigCaretClassEntry);
- if (caret_count)
- {
- + array.sub_array (start_offset, caret_count)
- | hb_map ([&] (int v) { return font->em_scale_dir (v, direction); })
- | hb_sink (hb_array (caret_array, *caret_count))
- ;
- }
- return array.len;
- }
-
- bool sanitize (hb_sanitize_context_t *c, const void *base) const
- {
- TRACE_SANITIZE (this);
- return_trace (likely (c->check_struct (this) && lookupTable.sanitize (c, base)));
- }
-
- protected:
- Lookup<OffsetTo<LigCaretClassEntry>>
- lookupTable; /* data Lookup table associating glyphs */
- public:
- DEFINE_SIZE_MIN (2);
-};
-
-struct lcarFormat1
-{
- unsigned int get_lig_carets (hb_font_t *font,
- hb_direction_t direction,
- hb_codepoint_t glyph,
- unsigned int start_offset,
- unsigned int *caret_count /* IN/OUT */,
- hb_position_t *caret_array /* OUT */,
- const void *base) const
- {
- const OffsetTo<LigCaretClassEntry>* entry_offset = lookupTable.get_value (glyph,
- font->face->get_num_glyphs ());
- const LigCaretClassEntry& array = entry_offset ? base+*entry_offset : Null (LigCaretClassEntry);
- if (caret_count)
- {
- + array.sub_array (start_offset, caret_count)
- | hb_map ([&] (unsigned int point_index)
- {
- hb_position_t x = 0, y = 0;
- font->get_glyph_contour_point_for_origin (glyph, point_index, direction, &x, &y);
- return HB_DIRECTION_IS_HORIZONTAL (direction) ? x : y;
- })
- | hb_sink (hb_array (caret_array, *caret_count))
- ;
- }
- return array.len;
- }
-
- bool sanitize (hb_sanitize_context_t *c, const void *base) const
- {
- TRACE_SANITIZE (this);
- return_trace (likely (c->check_struct (this) && lookupTable.sanitize (c, base)));
- }
-
- protected:
- Lookup<OffsetTo<LigCaretClassEntry>>
- lookupTable; /* data Lookup table associating glyphs */
- public:
- DEFINE_SIZE_MIN (2);
-};
-
-struct lcar
-{
- static constexpr hb_tag_t tableTag = HB_AAT_TAG_lcar;
-
- bool has_data () const { return version.major; }
-
- unsigned int get_lig_carets (hb_font_t *font,
- hb_direction_t direction,
- hb_codepoint_t glyph,
- unsigned int start_offset,
- unsigned int *caret_count /* IN/OUT */,
- hb_position_t *caret_array /* OUT */) const
- {
- if (!has_data ())
- {
- if (caret_count)
- *caret_count = 0;
- return 0;
- }
-
- switch (format)
- {
- case 0: return u.format0.get_lig_carets (font, direction, glyph, start_offset,
- caret_count, caret_array, this);
- case 1: return u.format1.get_lig_carets (font, direction, glyph, start_offset,
- caret_count, caret_array, this);
- default:if (caret_count) *caret_count = 0; return 0;
- }
- }
-
- bool sanitize (hb_sanitize_context_t *c) const
- {
- TRACE_SANITIZE (this);
- if (unlikely (!c->check_struct (this) || version.major != 1))
- return_trace (false);
-
- switch (format) {
- case 0: return_trace (u.format0.sanitize (c, this));
- case 1: return_trace (u.format1.sanitize (c, this));
- default:return_trace (true);
- }
- }
-
- protected:
- FixedVersion<>version; /* Version number of the ligature caret table */
- HBUINT16 format; /* Format of the ligature caret table. */
- union {
- lcarFormat0 format0;
- lcarFormat0 format1;
- } u;
- public:
- DEFINE_SIZE_MIN (8);
-};
-
-} /* namespace AAT */
-
-#endif /* HB_AAT_LAYOUT_LCAR_TABLE_HH */