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diff --git a/Build/source/libs/harfbuzz/harfbuzz-0.9.41/src/hb-buffer.h b/Build/source/libs/harfbuzz/harfbuzz-0.9.41/src/hb-buffer.h
deleted file mode 100644
index 520141b8adc..00000000000
--- a/Build/source/libs/harfbuzz/harfbuzz-0.9.41/src/hb-buffer.h
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-/*
- * Copyright © 1998-2004 David Turner and Werner Lemberg
- * Copyright © 2004,2007,2009 Red Hat, Inc.
- * Copyright © 2011,2012 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.
- *
- * Red Hat Author(s): Owen Taylor, Behdad Esfahbod
- * Google Author(s): Behdad Esfahbod
- */
-
-#ifndef HB_H_IN
-#error "Include <hb.h> instead."
-#endif
-
-#ifndef HB_BUFFER_H
-#define HB_BUFFER_H
-
-#include "hb-common.h"
-#include "hb-unicode.h"
-#include "hb-font.h"
-
-HB_BEGIN_DECLS
-
-
-typedef struct hb_glyph_info_t {
- hb_codepoint_t codepoint;
- hb_mask_t mask;
- uint32_t cluster;
-
- /*< private >*/
- hb_var_int_t var1;
- hb_var_int_t var2;
-} hb_glyph_info_t;
-
-typedef struct hb_glyph_position_t {
- hb_position_t x_advance;
- hb_position_t y_advance;
- hb_position_t x_offset;
- hb_position_t y_offset;
-
- /*< private >*/
- hb_var_int_t var;
-} hb_glyph_position_t;
-
-
-typedef struct hb_segment_properties_t {
- hb_direction_t direction;
- hb_script_t script;
- hb_language_t language;
- /*< private >*/
- void *reserved1;
- void *reserved2;
-} hb_segment_properties_t;
-
-#define HB_SEGMENT_PROPERTIES_DEFAULT {HB_DIRECTION_INVALID, \
- HB_SCRIPT_INVALID, \
- HB_LANGUAGE_INVALID, \
- NULL, \
- NULL}
-
-hb_bool_t
-hb_segment_properties_equal (const hb_segment_properties_t *a,
- const hb_segment_properties_t *b);
-
-unsigned int
-hb_segment_properties_hash (const hb_segment_properties_t *p);
-
-
-
-/*
- * hb_buffer_t
- */
-
-typedef struct hb_buffer_t hb_buffer_t;
-
-hb_buffer_t *
-hb_buffer_create (void);
-
-hb_buffer_t *
-hb_buffer_get_empty (void);
-
-hb_buffer_t *
-hb_buffer_reference (hb_buffer_t *buffer);
-
-void
-hb_buffer_destroy (hb_buffer_t *buffer);
-
-hb_bool_t
-hb_buffer_set_user_data (hb_buffer_t *buffer,
- hb_user_data_key_t *key,
- void * data,
- hb_destroy_func_t destroy,
- hb_bool_t replace);
-
-void *
-hb_buffer_get_user_data (hb_buffer_t *buffer,
- hb_user_data_key_t *key);
-
-
-typedef enum {
- HB_BUFFER_CONTENT_TYPE_INVALID = 0,
- HB_BUFFER_CONTENT_TYPE_UNICODE,
- HB_BUFFER_CONTENT_TYPE_GLYPHS
-} hb_buffer_content_type_t;
-
-void
-hb_buffer_set_content_type (hb_buffer_t *buffer,
- hb_buffer_content_type_t content_type);
-
-hb_buffer_content_type_t
-hb_buffer_get_content_type (hb_buffer_t *buffer);
-
-
-void
-hb_buffer_set_unicode_funcs (hb_buffer_t *buffer,
- hb_unicode_funcs_t *unicode_funcs);
-
-hb_unicode_funcs_t *
-hb_buffer_get_unicode_funcs (hb_buffer_t *buffer);
-
-void
-hb_buffer_set_direction (hb_buffer_t *buffer,
- hb_direction_t direction);
-
-hb_direction_t
-hb_buffer_get_direction (hb_buffer_t *buffer);
-
-void
-hb_buffer_set_script (hb_buffer_t *buffer,
- hb_script_t script);
-
-hb_script_t
-hb_buffer_get_script (hb_buffer_t *buffer);
-
-void
-hb_buffer_set_language (hb_buffer_t *buffer,
- hb_language_t language);
-
-
-hb_language_t
-hb_buffer_get_language (hb_buffer_t *buffer);
-
-void
-hb_buffer_set_segment_properties (hb_buffer_t *buffer,
- const hb_segment_properties_t *props);
-
-void
-hb_buffer_get_segment_properties (hb_buffer_t *buffer,
- hb_segment_properties_t *props);
-
-void
-hb_buffer_guess_segment_properties (hb_buffer_t *buffer);
-
-
-typedef enum { /*< flags >*/
- HB_BUFFER_FLAG_DEFAULT = 0x00000000u,
- HB_BUFFER_FLAG_BOT = 0x00000001u, /* Beginning-of-text */
- HB_BUFFER_FLAG_EOT = 0x00000002u, /* End-of-text */
- HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES = 0x00000004u
-} hb_buffer_flags_t;
-
-void
-hb_buffer_set_flags (hb_buffer_t *buffer,
- hb_buffer_flags_t flags);
-
-hb_buffer_flags_t
-hb_buffer_get_flags (hb_buffer_t *buffer);
-
-
-
-#define HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT 0xFFFDu
-
-/* Sets codepoint used to replace invalid UTF-8/16/32 entries.
- * Default is 0xFFFDu. */
-void
-hb_buffer_set_replacement_codepoint (hb_buffer_t *buffer,
- hb_codepoint_t replacement);
-
-hb_codepoint_t
-hb_buffer_get_replacement_codepoint (hb_buffer_t *buffer);
-
-
-/* Resets the buffer. Afterwards it's as if it was just created,
- * except that it has a larger buffer allocated perhaps... */
-void
-hb_buffer_reset (hb_buffer_t *buffer);
-
-/* Like reset, but does NOT clear unicode_funcs and replacement_codepoint. */
-void
-hb_buffer_clear_contents (hb_buffer_t *buffer);
-
-/* Returns false if allocation failed */
-hb_bool_t
-hb_buffer_pre_allocate (hb_buffer_t *buffer,
- unsigned int size);
-
-
-/* Returns false if allocation has failed before */
-hb_bool_t
-hb_buffer_allocation_successful (hb_buffer_t *buffer);
-
-void
-hb_buffer_reverse (hb_buffer_t *buffer);
-
-void
-hb_buffer_reverse_range (hb_buffer_t *buffer,
- unsigned int start, unsigned int end);
-
-void
-hb_buffer_reverse_clusters (hb_buffer_t *buffer);
-
-
-/* Filling the buffer in */
-
-void
-hb_buffer_add (hb_buffer_t *buffer,
- hb_codepoint_t codepoint,
- unsigned int cluster);
-
-void
-hb_buffer_add_utf8 (hb_buffer_t *buffer,
- const char *text,
- int text_length,
- unsigned int item_offset,
- int item_length);
-
-void
-hb_buffer_add_utf16 (hb_buffer_t *buffer,
- const uint16_t *text,
- int text_length,
- unsigned int item_offset,
- int item_length);
-
-void
-hb_buffer_add_utf32 (hb_buffer_t *buffer,
- const uint32_t *text,
- int text_length,
- unsigned int item_offset,
- int item_length);
-
-/* Allows only access to first 256 Unicode codepoints. */
-void
-hb_buffer_add_latin1 (hb_buffer_t *buffer,
- const uint8_t *text,
- int text_length,
- unsigned int item_offset,
- int item_length);
-
-/* Like add_utf32 but does NOT check for invalid Unicode codepoints. */
-void
-hb_buffer_add_codepoints (hb_buffer_t *buffer,
- const hb_codepoint_t *text,
- int text_length,
- unsigned int item_offset,
- int item_length);
-
-
-/* Clears any new items added at the end */
-hb_bool_t
-hb_buffer_set_length (hb_buffer_t *buffer,
- unsigned int length);
-
-/* Return value valid as long as buffer not modified */
-unsigned int
-hb_buffer_get_length (hb_buffer_t *buffer);
-
-/* Getting glyphs out of the buffer */
-
-/* Return value valid as long as buffer not modified */
-hb_glyph_info_t *
-hb_buffer_get_glyph_infos (hb_buffer_t *buffer,
- unsigned int *length);
-
-/* Return value valid as long as buffer not modified */
-hb_glyph_position_t *
-hb_buffer_get_glyph_positions (hb_buffer_t *buffer,
- unsigned int *length);
-
-
-/* Reorders a glyph buffer to have canonical in-cluster glyph order / position.
- * The resulting clusters should behave identical to pre-reordering clusters.
- * NOTE: This has nothing to do with Unicode normalization. */
-void
-hb_buffer_normalize_glyphs (hb_buffer_t *buffer);
-
-
-/*
- * Serialize
- */
-
-typedef enum { /*< flags >*/
- HB_BUFFER_SERIALIZE_FLAG_DEFAULT = 0x00000000u,
- HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS = 0x00000001u,
- HB_BUFFER_SERIALIZE_FLAG_NO_POSITIONS = 0x00000002u,
- HB_BUFFER_SERIALIZE_FLAG_NO_GLYPH_NAMES = 0x00000004u
-} hb_buffer_serialize_flags_t;
-
-typedef enum {
- HB_BUFFER_SERIALIZE_FORMAT_TEXT = HB_TAG('T','E','X','T'),
- HB_BUFFER_SERIALIZE_FORMAT_JSON = HB_TAG('J','S','O','N'),
- HB_BUFFER_SERIALIZE_FORMAT_INVALID = HB_TAG_NONE
-} hb_buffer_serialize_format_t;
-
-/* len=-1 means str is NUL-terminated. */
-hb_buffer_serialize_format_t
-hb_buffer_serialize_format_from_string (const char *str, int len);
-
-const char *
-hb_buffer_serialize_format_to_string (hb_buffer_serialize_format_t format);
-
-const char **
-hb_buffer_serialize_list_formats (void);
-
-/* Returns number of items, starting at start, that were serialized. */
-unsigned int
-hb_buffer_serialize_glyphs (hb_buffer_t *buffer,
- unsigned int start,
- unsigned int end,
- char *buf,
- unsigned int buf_size,
- unsigned int *buf_consumed, /* May be NULL */
- hb_font_t *font, /* May be NULL */
- hb_buffer_serialize_format_t format,
- hb_buffer_serialize_flags_t flags);
-
-hb_bool_t
-hb_buffer_deserialize_glyphs (hb_buffer_t *buffer,
- const char *buf,
- int buf_len, /* -1 means nul-terminated */
- const char **end_ptr, /* May be NULL */
- hb_font_t *font, /* May be NULL */
- hb_buffer_serialize_format_t format);
-
-
-HB_END_DECLS
-
-#endif /* HB_BUFFER_H */