88 lines
2.3 KiB
C++
88 lines
2.3 KiB
C++
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/*
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* Copyright © 2020 Google, Inc.
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*
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* This is part of HarfBuzz, a text shaping library.
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*
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* Permission is hereby granted, without written agreement and without
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* license or royalty fees, to use, copy, modify, and distribute this
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* software and its documentation for any purpose, provided that the
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* above copyright notice and the following two paragraphs appear in
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* all copies of this software.
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*
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
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* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
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* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
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* DAMAGE.
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*
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* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
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* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
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* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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*
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* Google Author(s): Garret Rieger
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*/
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#include "hb-repacker.hh"
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#include "hb-open-type.hh"
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static void
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populate_serializer (hb_serialize_context_t* c)
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{
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c->start_serialize<char> ();
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c->push ();
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char* obj = c->allocate_size<char> (3);
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strncpy (obj, "ghi", 3);
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unsigned obj_3 = c->pop_pack ();
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c->push ();
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obj = c->allocate_size<char> (3);
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strncpy (obj, "def", 3);
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unsigned obj_2 = c->pop_pack ();
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c->push ();
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obj = c->allocate_size<char> (3);
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strncpy (obj, "abc", 3);
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OT::Offset16* offset = c->start_embed<OT::Offset16> ();
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c->extend_min (offset);
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c->add_link (*offset, obj_2);
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offset = c->start_embed<OT::Offset16> ();
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c->extend_min (offset);
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c->add_link (*offset, obj_3);
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c->pop_pack ();
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c->end_serialize();
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}
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static void
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test_serialize ()
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{
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size_t buffer_size = 100;
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void* buffer_1 = malloc (buffer_size);
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hb_serialize_context_t c1 (buffer_1, buffer_size);
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populate_serializer (&c1);
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hb_bytes_t expected = c1.copy_bytes ();
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void* buffer_2 = malloc (buffer_size);
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hb_serialize_context_t c2 (buffer_2, buffer_size);
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graph_t graph (c1.object_graph ());
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graph.serialize (&c2);
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hb_bytes_t actual = c2.copy_bytes ();
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assert (actual == expected);
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free (buffer_1);
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free (buffer_2);
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}
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int
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main (int argc, char **argv)
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{
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test_serialize ();
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}
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