1/*
2 * Copyright (c) 2020 - 2023 the ThorVG project. All rights reserved.
3
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10
11 * The above copyright notice and this permission notice shall be included in all
12 * copies or substantial portions of the Software.
13
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23#ifndef _TVG_SIMPLE_XML_PARSER_H_
24#define _TVG_SIMPLE_XML_PARSER_H_
25
26#include "tvgSvgLoaderCommon.h"
27
28#define NUMBER_OF_XML_ENTITIES 8
29const char* const xmlEntity[] = {""", " ", "'", "&", "<", ">", "#", "'"};
30const int xmlEntityLength[] = {6, 6, 6, 5, 4, 4, 6, 6};
31
32enum class SimpleXMLType
33{
34 Open = 0, //!< \<tag attribute="value"\>
35 OpenEmpty, //!< \<tag attribute="value" /\>
36 Close, //!< \</tag\>
37 Data, //!< tag text data
38 CData, //!< \<![cdata[something]]\>
39 Error, //!< error contents
40 Processing, //!< \<?xml ... ?\> \<?php .. ?\>
41 Doctype, //!< \<!doctype html
42 Comment, //!< \<!-- something --\>
43 Ignored, //!< whatever is ignored by parser, like whitespace
44 DoctypeChild //!< \<!doctype_child
45};
46
47typedef bool (*simpleXMLCb)(void* data, SimpleXMLType type, const char* content, unsigned int length);
48typedef bool (*simpleXMLAttributeCb)(void* data, const char* key, const char* value);
49
50bool simpleXmlParseAttributes(const char* buf, unsigned bufLength, simpleXMLAttributeCb func, const void* data);
51bool simpleXmlParse(const char* buf, unsigned bufLength, bool strip, simpleXMLCb func, const void* data);
52bool simpleXmlParseW3CAttribute(const char* buf, unsigned bufLength, simpleXMLAttributeCb func, const void* data);
53const char* simpleXmlParseCSSAttribute(const char* buf, unsigned bufLength, char** tag, char** name, const char** attrs, unsigned* attrsLength);
54const char* simpleXmlFindAttributesTag(const char* buf, unsigned bufLength);
55bool isIgnoreUnsupportedLogElements(const char* tagName);
56const char* simpleXmlNodeTypeToString(SvgNodeType type);
57
58#endif //_TVG_SIMPLE_XML_PARSER_H_
59