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comparison mupdf-source/thirdparty/gumbo-parser/src/parser.h @ 3:2c135c81b16c

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MERGE: upstream PyMuPDF 1.26.4 with MuPDF 1.26.7
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:44:09 +0200
parents b50eed0cc0ef
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0:6015a75abc2d 3:2c135c81b16c
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 // Contains the definition of the top-level GumboParser structure that's
18 // threaded through basically every internal function in the library.
19
20 #ifndef GUMBO_PARSER_H_
21 #define GUMBO_PARSER_H_
22
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26
27 struct GumboInternalParserState;
28 struct GumboInternalOutput;
29 struct GumboInternalOptions;
30 struct GumboInternalTokenizerState;
31
32 // An overarching struct that's threaded through (nearly) all functions in the
33 // library, OOP-style. This gives each function access to the options and
34 // output, along with any internal state needed for the parse.
35 typedef struct GumboInternalParser {
36 // Settings for this parse run.
37 const struct GumboInternalOptions* _options;
38
39 // Output for the parse.
40 struct GumboInternalOutput* _output;
41
42 // The internal tokenizer state, defined as a pointer to avoid a cyclic
43 // dependency on html5tokenizer.h. The main parse routine is responsible for
44 // initializing this on parse start, and destroying it on parse end.
45 // End-users will never see a non-garbage value in this pointer.
46 struct GumboInternalTokenizerState* _tokenizer_state;
47
48 // The internal parser state. Initialized on parse start and destroyed on
49 // parse end; end-users will never see a non-garbage value in this pointer.
50 struct GumboInternalParserState* _parser_state;
51 } GumboParser;
52
53 #ifdef __cplusplus
54 }
55 #endif
56
57 #endif // GUMBO_PARSER_H_