Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 110 insertions, 0 deletions

diff --git a/gfx/harfbuzz/src/hb-map.h b/gfx/harfbuzz/src/hb-map.h
new file mode 100644
index 0000000000..0c19ac8fb5
--- /dev/null
+++ b/gfx/harfbuzz/src/hb-map.h
@@ -0,0 +1,110 @@
+/*
+ * Copyright © 2018  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_H_IN
+#error "Include <hb.h> instead."
+#endif
+
+#ifndef HB_MAP_H
+#define HB_MAP_H
+
+#include "hb-common.h"
+
+HB_BEGIN_DECLS
+
+
+/*
+ * Since: 1.7.7
+ */
+#define HB_MAP_VALUE_INVALID ((hb_codepoint_t) -1)
+
+/**
+ * hb_map_t:
+ *
+ * Data type for holding integer-to-integer hash maps.
+ *
+ **/
+typedef struct hb_map_t hb_map_t;
+
+
+HB_EXTERN hb_map_t *
+hb_map_create (void);
+
+HB_EXTERN hb_map_t *
+hb_map_get_empty (void);
+
+HB_EXTERN hb_map_t *
+hb_map_reference (hb_map_t *map);
+
+HB_EXTERN void
+hb_map_destroy (hb_map_t *map);
+
+HB_EXTERN hb_bool_t
+hb_map_set_user_data (hb_map_t           *map,
+		      hb_user_data_key_t *key,
+		      void *              data,
+		      hb_destroy_func_t   destroy,
+		      hb_bool_t           replace);
+
+HB_EXTERN void *
+hb_map_get_user_data (hb_map_t           *map,
+		      hb_user_data_key_t *key);
+
+
+/* Returns false if allocation has failed before */
+HB_EXTERN hb_bool_t
+hb_map_allocation_successful (const hb_map_t *map);
+
+HB_EXTERN void
+hb_map_clear (hb_map_t *map);
+
+HB_EXTERN hb_bool_t
+hb_map_is_empty (const hb_map_t *map);
+
+HB_EXTERN unsigned int
+hb_map_get_population (const hb_map_t *map);
+
+HB_EXTERN void
+hb_map_set (hb_map_t       *map,
+	    hb_codepoint_t  key,
+	    hb_codepoint_t  value);
+
+HB_EXTERN hb_codepoint_t
+hb_map_get (const hb_map_t *map,
+	    hb_codepoint_t  key);
+
+HB_EXTERN void
+hb_map_del (hb_map_t       *map,
+	    hb_codepoint_t  key);
+
+HB_EXTERN hb_bool_t
+hb_map_has (const hb_map_t *map,
+	    hb_codepoint_t  key);
+
+
+HB_END_DECLS
+
+#endif /* HB_MAP_H */