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comparison mupdf-source/thirdparty/gumbo-parser/src/vector.h @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1 // Copyright 2010 Google Inc. All Rights Reserved.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 //
15 // Author: jdtang@google.com (Jonathan Tang)
16
17 #ifndef GUMBO_VECTOR_H_
18 #define GUMBO_VECTOR_H_
19
20 #include "gumbo.h"
21
22 #ifdef __cplusplus
23 extern "C" {
24 #endif
25
26 // Forward declaration since it's passed into some of the functions in this
27 // header.
28 struct GumboInternalParser;
29
30 // Initializes a new GumboVector with the specified initial capacity.
31 void gumbo_vector_init(struct GumboInternalParser* parser,
32 size_t initial_capacity, GumboVector* vector);
33
34 // Frees the memory used by an GumboVector. Does not free the contained
35 // pointers.
36 void gumbo_vector_destroy(
37 struct GumboInternalParser* parser, GumboVector* vector);
38
39 // Adds a new element to an GumboVector.
40 void gumbo_vector_add(
41 struct GumboInternalParser* parser, void* element, GumboVector* vector);
42
43 // Removes and returns the element most recently added to the GumboVector.
44 // Ownership is transferred to caller. Capacity is unchanged. If the vector is
45 // empty, NULL is returned.
46 void* gumbo_vector_pop(struct GumboInternalParser* parser, GumboVector* vector);
47
48 // Inserts an element at a specific index. This is potentially O(N) time, but
49 // is necessary for some of the spec's behavior.
50 void gumbo_vector_insert_at(struct GumboInternalParser* parser, void* element,
51 unsigned int index, GumboVector* vector);
52
53 // Removes an element from the vector, or does nothing if the element is not in
54 // the vector.
55 void gumbo_vector_remove(
56 struct GumboInternalParser* parser, void* element, GumboVector* vector);
57
58 // Removes and returns an element at a specific index. Note that this is
59 // potentially O(N) time and should be used sparingly.
60 void* gumbo_vector_remove_at(struct GumboInternalParser* parser,
61 unsigned int index, GumboVector* vector);
62
63 #ifdef __cplusplus
64 }
65 #endif
66
67 #endif // GUMBO_VECTOR_H_