1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef INCLUDED_CONFIGMGR_SOURCE_XMLREADER_HXX
#define INCLUDED_CONFIGMGR_SOURCE_XMLREADER_HXX
#include "sal/config.h"
#include <stack>
#include <vector>
#include "boost/noncopyable.hpp"
#include "com/sun/star/container/NoSuchElementException.hpp"
#include "com/sun/star/uno/RuntimeException.hpp"
#include "osl/file.h"
#include "rtl/ustring.hxx"
#include "sal/types.h"
#include "pad.hxx"
#include "span.hxx"
namespace configmgr {
class XmlReader: private boost::noncopyable {
public:
explicit XmlReader(rtl::OUString const & fileUrl)
SAL_THROW((
com::sun::star::container::NoSuchElementException,
com::sun::star::uno::RuntimeException));
~XmlReader();
enum Namespace {
NAMESPACE_NONE, NAMESPACE_XML, NAMESPACE_OOR, NAMESPACE_XS,
NAMESPACE_XSI, NAMESPACE_OTHER };
enum Text { TEXT_NONE, TEXT_RAW, TEXT_NORMALIZED };
enum Result { RESULT_BEGIN, RESULT_END, RESULT_TEXT, RESULT_DONE };
// RESULT_BEGIN: data = localName, ns = ns
// RESULT_END: data, ns unused
// RESULT_TEXT: data = text, ns unused
Result nextItem(Text reportText, Span * data, Namespace * ns);
bool nextAttribute(Namespace * ns, Span * localName);
// the span returned by getAttributeValue is only valid until the next call
// to nextItem or getAttributeValue
Span getAttributeValue(bool fullyNormalize);
Namespace getNamespace(Span const & prefix) const;
rtl::OUString getUrl() const;
private:
inline char read() { return pos_ == end_ ? '\0' : *pos_++; }
inline char peek() { return pos_ == end_ ? '\0' : *pos_; }
void normalizeLineEnds(Span const & text);
void skipSpace();
bool skipComment();
void skipProcessingInstruction();
void skipDocumentTypeDeclaration();
Span scanCdataSection();
bool scanName(char const ** nameColon);
Namespace scanNamespaceIri(char const * begin, char const * end);
char const * handleReference(char const * position, char const * end);
Span handleAttributeValue(
char const * begin, char const * end, bool fullyNormalize);
Result handleStartTag(Namespace * ns, Span * localName);
Result handleEndTag();
void handleElementEnd();
Result handleSkippedText(Span * data, Namespace * ns);
Result handleRawText(Span * text);
Result handleNormalizedText(Span * text);
struct NamespaceData {
Span prefix;
Namespace ns;
NamespaceData() {}
NamespaceData(Span const & thePrefix, Namespace theNs):
prefix(thePrefix), ns(theNs) {}
};
typedef std::vector< NamespaceData > NamespaceList;
struct ElementData {
Span name;
NamespaceList::size_type inheritedNamespaces;
Namespace defaultNamespace;
ElementData(
Span const & theName,
NamespaceList::size_type theInheritedNamespaces,
Namespace theDefaultNamespace):
name(theName), inheritedNamespaces(theInheritedNamespaces),
defaultNamespace(theDefaultNamespace)
{}
};
typedef std::stack< ElementData > ElementStack;
struct AttributeData {
char const * nameBegin;
char const * nameEnd;
char const * nameColon;
char const * valueBegin;
char const * valueEnd;
AttributeData(
char const * theNameBegin, char const * theNameEnd,
char const * theNameColon, char const * theValueBegin,
char const * theValueEnd):
nameBegin(theNameBegin), nameEnd(theNameEnd),
nameColon(theNameColon), valueBegin(theValueBegin),
valueEnd(theValueEnd)
{}
};
typedef std::vector< AttributeData > Attributes;
enum State {
STATE_CONTENT, STATE_START_TAG, STATE_END_TAG, STATE_EMPTY_ELEMENT_TAG,
STATE_DONE };
rtl::OUString fileUrl_;
oslFileHandle fileHandle_;
sal_uInt64 fileSize_;
void * fileAddress_;
NamespaceList namespaces_;
ElementStack elements_;
char const * pos_;
char const * end_;
State state_;
Attributes attributes_;
Attributes::iterator currentAttribute_;
bool firstAttribute_;
Pad pad_;
};
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
