Mercurial > pub > ImplabNet

annotate Implab/Xml/JsonXmlReader.cs @ 243:b1e0ffdf3451 v3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
working on promises
author cin
date Wed, 24 Jan 2018 19:24:10 +0300
parents 302ca905c19e
children 7c7e9ad6fe4a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
228
6fa235c5a760 Rewritten JsonScanner, JsonParser, fixed naming style
cin
parents: 227
diff changeset
1 using Implab.Formats.Json;
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
2 using System;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
3 using System.Collections.Generic;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
4 using System.Globalization;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
5 using System.Linq;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
6 using System.Xml;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
7
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
8 namespace Implab.Xml {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
9 public class JsonXmlReader : XmlReader {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
10 struct JsonContext {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
11 public string localName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
12 public bool skip;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
13 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
14
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
15 JsonReader m_parser;
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
16 JsonXmlReaderOptions m_options;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
17 JsonXmlReaderPosition m_position = JsonXmlReaderPosition.Initial;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
18 XmlNameTable m_nameTable;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
19
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
20 readonly string m_jsonRootName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
21 readonly string m_jsonNamespace;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
22 readonly string m_jsonPrefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
23 readonly bool m_jsonFlattenArrays;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
24 readonly string m_jsonArrayItemName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
25
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
26 string m_jsonLocalName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
27 string m_jsonValueName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
28 bool m_jsonSkip; // indicates wheather to generate closing tag for objects or arrays
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
29
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
30 readonly Stack<JsonContext> m_jsonNameStack = new Stack<JsonContext>();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
31
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
32 XmlQualifiedName m_elementQName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
33 string m_elementPrefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
34 int m_elementDepth;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
35 bool m_elementIsEmpty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
36
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
37 XmlQualifiedName m_qName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
38 string m_prefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
39 int m_xmlDepth;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
40
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
41 XmlSimpleAttribute[] m_attributes;
236
302ca905c19e JsonReader optimizations
cin
parents: 229
diff changeset
42 string m_value;
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
43 bool m_isEmpty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
44
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
45 XmlNodeType m_nodeType = XmlNodeType.None;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
46
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
47 bool m_isAttribute; // indicates that we are reading attribute nodes
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
48 int m_currentAttribute;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
49 bool m_currentAttributeRead;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
50
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
51
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
52 XmlNameContext m_context;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
53
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
54 readonly string m_xmlnsPrefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
55 readonly string m_xmlnsNamespace;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
56 readonly string m_xsiPrefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
57 readonly string m_xsiNamespace;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
58
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
59
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
60 public JsonXmlReader(JsonReader parser, JsonXmlReaderOptions options) {
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
61 Safe.ArgumentNotNull(parser, nameof(parser));
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
62 m_parser = parser;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
63
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
64 m_options = options ?? new JsonXmlReaderOptions();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
65
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
66 m_jsonFlattenArrays = m_options.FlattenArrays;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
67 m_nameTable = m_options.NameTable ?? new NameTable();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
68
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
69 m_jsonRootName = m_nameTable.Add(string.IsNullOrEmpty(m_options.RootName) ? "data" : m_options.RootName);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
70 m_jsonArrayItemName = m_nameTable.Add(string.IsNullOrEmpty(m_options.ArrayItemName) ? "item" : m_options.ArrayItemName);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
71 m_jsonNamespace = m_nameTable.Add(m_options.NamespaceUri ?? string.Empty);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
72 m_jsonPrefix = m_nameTable.Add(m_options.NodesPrefix ?? string.Empty);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
73 m_xmlnsPrefix = m_nameTable.Add(XmlNameContext.XmlnsPrefix);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
74 m_xmlnsNamespace = m_nameTable.Add(XmlNameContext.XmlnsNamespace);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
75 m_xsiPrefix = m_nameTable.Add(XmlNameContext.XsiPrefix);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
76 m_xsiNamespace = m_nameTable.Add(XmlNameContext.XsiNamespace);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
77
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
78 // TODO validate m_jsonRootName, m_jsonArrayItemName
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
79
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
80 m_context = new XmlNameContext(null, 0);
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
81 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
82
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
83 public override int AttributeCount {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
84 get {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
85 return m_attributes == null ? 0 : m_attributes.Length;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
86 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
87 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
88
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
89 public override string BaseURI {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
90 get {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
91 return string.Empty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
92 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
93 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
94
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
95 public override int Depth {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
96 get {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
97 return m_xmlDepth;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
98 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
99 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
100
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
101 public override bool EOF {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
102 get {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
103 return m_position == JsonXmlReaderPosition.Eof;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
104 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
105 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
106
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
107 public override bool IsEmptyElement {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
108 get { return m_isEmpty; }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
109 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
110
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
111
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
112 public override string LocalName {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
113 get {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
114 return m_qName.Name;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
115 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
116 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
117
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
118 public override string NamespaceURI {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
119 get {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
120 return m_qName.Namespace;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
121 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
122 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
123
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
124 public override XmlNameTable NameTable {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
125 get {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
126 return m_nameTable;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
127 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
128 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
129
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
130 public override XmlNodeType NodeType {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
131 get {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
132 return m_nodeType;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
133 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
134 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
135
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
136 public override string Prefix {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
137 get {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
138 return m_prefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
139 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
140 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
141
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
142 public override ReadState ReadState {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
143 get {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
144 switch (m_position) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
145 case JsonXmlReaderPosition.Initial:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
146 return ReadState.Initial;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
147 case JsonXmlReaderPosition.Eof:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
148 return ReadState.EndOfFile;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
149 case JsonXmlReaderPosition.Closed:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
150 return ReadState.Closed;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
151 case JsonXmlReaderPosition.Error:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
152 return ReadState.Error;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
153 default:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
154 return ReadState.Interactive;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
155 };
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
156 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
157 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
158
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
159 public override string Value {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
160 get {
236
302ca905c19e JsonReader optimizations
cin
parents: 229
diff changeset
161 return m_value;
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
162 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
163 }
236
302ca905c19e JsonReader optimizations
cin
parents: 229
diff changeset
164
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
165 public override string GetAttribute(int i) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
166 Safe.ArgumentInRange(i, 0, AttributeCount - 1, nameof(i));
236
302ca905c19e JsonReader optimizations
cin
parents: 229
diff changeset
167 return m_attributes[i].Value;
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
168 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
169
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
170 public override string GetAttribute(string name) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
171 if (m_attributes == null)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
172 return null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
173 var qName = m_context.Resolve(name);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
174 var attr = Array.Find(m_attributes, x => x.QName == qName);
236
302ca905c19e JsonReader optimizations
cin
parents: 229
diff changeset
175 var value = attr?.Value;
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
176 return value == string.Empty ? null : value;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
177 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
178
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
179 public override string GetAttribute(string name, string namespaceURI) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
180 if (m_attributes == null)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
181 return null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
182 var qName = new XmlQualifiedName(name, namespaceURI);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
183 var attr = Array.Find(m_attributes, x => x.QName == qName);
236
302ca905c19e JsonReader optimizations
cin
parents: 229
diff changeset
184 var value = attr?.Value;
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
185 return value == string.Empty ? null : value;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
186 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
187
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
188 public override string LookupNamespace(string prefix) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
189 return m_context.ResolvePrefix(prefix);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
190 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
191
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
192 public override bool MoveToAttribute(string name) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
193 if (m_attributes == null || m_attributes.Length == 0)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
194 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
195
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
196 var qName = m_context.Resolve(name);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
197 var index = Array.FindIndex(m_attributes, x => x.QName == qName);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
198 if (index >= 0) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
199 MoveToAttributeImpl(index);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
200 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
201 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
202 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
203 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
204
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
205 public override bool MoveToAttribute(string name, string ns) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
206 if (m_attributes == null || m_attributes.Length == 0)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
207 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
208
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
209 var qName = m_context.Resolve(name);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
210 var index = Array.FindIndex(m_attributes, x => x.QName == qName);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
211 if (index >= 0) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
212 MoveToAttributeImpl(index);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
213 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
214 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
215 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
216 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
217
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
218 void MoveToAttributeImpl(int i) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
219 if (!m_isAttribute) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
220 m_elementQName = m_qName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
221 m_elementDepth = m_xmlDepth;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
222 m_elementPrefix = m_prefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
223 m_elementIsEmpty = m_isEmpty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
224 m_isAttribute = true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
225 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
226
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
227 var attr = m_attributes[i];
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
228
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
229
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
230 m_currentAttribute = i;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
231 m_currentAttributeRead = false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
232 m_nodeType = XmlNodeType.Attribute;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
233
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
234 m_xmlDepth = m_elementDepth + 1;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
235 m_qName = attr.QName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
236 m_value = attr.Value;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
237 m_prefix = attr.Prefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
238 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
239
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
240 public override bool MoveToElement() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
241 if (m_isAttribute) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
242 m_value = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
243 m_nodeType = XmlNodeType.Element;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
244 m_xmlDepth = m_elementDepth;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
245 m_prefix = m_elementPrefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
246 m_qName = m_elementQName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
247 m_isEmpty = m_elementIsEmpty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
248 m_isAttribute = false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
249 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
250 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
251 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
252 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
253
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
254 public override bool MoveToFirstAttribute() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
255 if (m_attributes != null && m_attributes.Length > 0) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
256 MoveToAttributeImpl(0);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
257 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
258 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
259 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
260 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
261
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
262 public override bool MoveToNextAttribute() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
263 if (m_isAttribute) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
264 var next = m_currentAttribute + 1;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
265 if (next < AttributeCount) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
266 MoveToAttributeImpl(next);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
267 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
268 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
269 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
270 } else {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
271 return MoveToFirstAttribute();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
272 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
273
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
274 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
275
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
276 public override bool ReadAttributeValue() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
277 if (!m_isAttribute || m_currentAttributeRead)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
278 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
279
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
280 ValueNode(m_attributes[m_currentAttribute].Value);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
281 m_currentAttributeRead = true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
282 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
283 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
284
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
285 public override void ResolveEntity() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
286 /* do nothing */
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
287 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
288
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
289 /// <summary>
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
290 /// Determines do we need to increase depth after the current node
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
291 /// </summary>
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
292 /// <returns></returns>
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
293 public bool IsSibling() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
294 switch (m_nodeType) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
295 case XmlNodeType.None: // start document
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
296 case XmlNodeType.Attribute: // after attribute only it's content can be iterated with ReadAttributeValue method
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
297 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
298 case XmlNodeType.Element:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
299 // if the elemnt is empty the next element will be it's sibling
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
300 return m_isEmpty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
301 default:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
302 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
303 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
304 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
305
236
302ca905c19e JsonReader optimizations
cin
parents: 229
diff changeset
306 void ValueNode(string value) {
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
307 if (!IsSibling()) // the node is nested
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
308 m_xmlDepth++;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
309
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
310 m_qName = XmlQualifiedName.Empty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
311 m_nodeType = XmlNodeType.Text;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
312 m_prefix = string.Empty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
313 m_value = value;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
314 m_isEmpty = false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
315 m_attributes = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
316 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
317
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
318 void ElementNode(string name, string ns, XmlSimpleAttribute[] attrs, bool empty) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
319 if (!IsSibling()) // the node is nested
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
320 m_xmlDepth++;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
321
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
322 var context = m_context;
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
323 List<XmlSimpleAttribute> definedAttrs = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
324
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
325 // define new namespaces
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
326 if (attrs != null) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
327 foreach (var attr in attrs) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
328 if (attr.QName.Name == "xmlns") {
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
329 if (context == m_context)
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
330 context = new XmlNameContext(m_context, m_xmlDepth);
236
302ca905c19e JsonReader optimizations
cin
parents: 229
diff changeset
331 context.DefinePrefix(attr.Value, string.Empty);
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
332 } else if (attr.Prefix == m_xmlnsPrefix) {
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
333 if (context == m_context)
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
334 context = new XmlNameContext(m_context, m_xmlDepth);
236
302ca905c19e JsonReader optimizations
cin
parents: 229
diff changeset
335 context.DefinePrefix(attr.Value, attr.QName.Name);
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
336 } else {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
337 string attrPrefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
338 if (string.IsNullOrEmpty(attr.QName.Namespace))
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
339 continue;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
340
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
341 // auto-define prefixes
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
342 if (!context.LookupNamespacePrefix(attr.QName.Namespace, out attrPrefix) || string.IsNullOrEmpty(attrPrefix)) {
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
343 // new namespace prefix added
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
344 attrPrefix = context.CreateNamespacePrefix(attr.QName.Namespace);
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
345 attr.Prefix = attrPrefix;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
346
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
347 if (definedAttrs == null)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
348 definedAttrs = new List<XmlSimpleAttribute>();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
349
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
350 definedAttrs.Add(new XmlSimpleAttribute(attrPrefix, m_xmlnsNamespace, m_xmlnsPrefix, attr.QName.Namespace));
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
351 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
352 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
353 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
354 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
355
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
356 string p;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
357 // auto-define prefixes
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
358 if (!context.LookupNamespacePrefix(ns, out p)) {
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
359 if (context == m_context)
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
360 context = new XmlNameContext(m_context, m_xmlDepth);
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
361 p = context.CreateNamespacePrefix(ns);
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
362 if (definedAttrs == null)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
363 definedAttrs = new List<XmlSimpleAttribute>();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
364
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
365 definedAttrs.Add(new XmlSimpleAttribute(p, m_xmlnsNamespace, m_xmlnsPrefix, ns));
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
366 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
367
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
368 if (definedAttrs != null) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
369 if (attrs != null)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
370 definedAttrs.AddRange(attrs);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
371 attrs = definedAttrs.ToArray();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
372 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
373
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
374 if (!empty)
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
375 m_context = context;
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
376
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
377 m_nodeType = XmlNodeType.Element;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
378 m_qName = new XmlQualifiedName(name, ns);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
379 m_prefix = p;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
380 m_value = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
381 m_isEmpty = empty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
382 m_attributes = attrs;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
383 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
384
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
385 void EndElementNode(string name, string ns) {
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
386 if (IsSibling()) {
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
387 // closing the element which has children
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
388 m_xmlDepth--;
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
389 }
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
390
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
391 string p;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
392 if (!m_context.LookupNamespacePrefix(ns, out p))
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
393 throw new Exception($"Failed to lookup namespace '{ns}'");
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
394
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
395 if (m_context.Depth == m_xmlDepth)
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
396 m_context = m_context.ParentContext;
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
397
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
398 m_nodeType = XmlNodeType.EndElement;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
399 m_prefix = p;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
400 m_qName = new XmlQualifiedName(name, ns);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
401 m_value = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
402 m_attributes = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
403 m_isEmpty = false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
404 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
405
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
406 void XmlDeclaration() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
407 if (!IsSibling()) // the node is nested
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
408 m_xmlDepth++;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
409 m_nodeType = XmlNodeType.XmlDeclaration;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
410 m_qName = new XmlQualifiedName("xml");
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
411 m_value = "version='1.0'";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
412 m_prefix = string.Empty;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
413 m_attributes = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
414 m_isEmpty = false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
415 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
416
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
417 public override bool Read() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
418 try {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
419 string elementName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
420 XmlSimpleAttribute[] elementAttrs = null;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
421 MoveToElement();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
422
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
423 switch (m_position) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
424 case JsonXmlReaderPosition.Initial:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
425 m_jsonLocalName = m_jsonRootName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
426 m_jsonSkip = false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
427 XmlDeclaration();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
428 m_position = JsonXmlReaderPosition.Declaration;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
429 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
430 case JsonXmlReaderPosition.Declaration:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
431 elementAttrs = new[] {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
432 new XmlSimpleAttribute(m_xsiPrefix, m_xmlnsNamespace, m_xmlnsPrefix, m_xsiNamespace),
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
433 string.IsNullOrEmpty(m_jsonPrefix) ?
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
434 new XmlSimpleAttribute(m_xmlnsPrefix, string.Empty, string.Empty, m_jsonNamespace) :
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
435 new XmlSimpleAttribute(m_jsonPrefix, m_xmlnsNamespace, m_xmlnsPrefix, m_jsonNamespace)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
436 };
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
437 break;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
438 case JsonXmlReaderPosition.ValueElement:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
439 if (!m_isEmpty) {
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
440 if (m_parser.ElementValue != null && !m_parser.ElementValue.Equals(string.Empty))
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
441 ValueNode(m_parser.ElementValue);
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
442 else
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
443 goto case JsonXmlReaderPosition.ValueContent;
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
444 m_position = JsonXmlReaderPosition.ValueContent;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
445 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
446 } else {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
447 m_position = JsonXmlReaderPosition.ValueEndElement;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
448 break;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
449 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
450 case JsonXmlReaderPosition.ValueContent:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
451 EndElementNode(m_jsonValueName, m_jsonNamespace);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
452 m_position = JsonXmlReaderPosition.ValueEndElement;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
453 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
454 case JsonXmlReaderPosition.Eof:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
455 case JsonXmlReaderPosition.Closed:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
456 case JsonXmlReaderPosition.Error:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
457 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
458 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
459
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
460 while (m_parser.Read()) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
461 var jsonName = m_nameTable.Add(m_parser.ElementName);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
462
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
463 switch (m_parser.ElementType) {
228
6fa235c5a760 Rewritten JsonScanner, JsonParser, fixed naming style
cin
parents: 227
diff changeset
464 case JsonElementType.BeginObject:
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
465 if (!EnterJsonObject(jsonName, out elementName))
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
466 continue;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
467
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
468 m_position = JsonXmlReaderPosition.BeginObject;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
469 ElementNode(elementName, m_jsonNamespace, elementAttrs, false);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
470 break;
228
6fa235c5a760 Rewritten JsonScanner, JsonParser, fixed naming style
cin
parents: 227
diff changeset
471 case JsonElementType.EndObject:
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
472 if (!LeaveJsonScope(out elementName))
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
473 continue;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
474
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
475 m_position = JsonXmlReaderPosition.EndObject;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
476 EndElementNode(elementName, m_jsonNamespace);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
477 break;
228
6fa235c5a760 Rewritten JsonScanner, JsonParser, fixed naming style
cin
parents: 227
diff changeset
478 case JsonElementType.BeginArray:
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
479 if (!EnterJsonArray(jsonName, out elementName))
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
480 continue;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
481
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
482 m_position = JsonXmlReaderPosition.BeginArray;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
483 ElementNode(elementName, m_jsonNamespace, elementAttrs, false);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
484 break;
228
6fa235c5a760 Rewritten JsonScanner, JsonParser, fixed naming style
cin
parents: 227
diff changeset
485 case JsonElementType.EndArray:
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
486 if (!LeaveJsonScope(out elementName))
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
487 continue;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
488
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
489 m_position = JsonXmlReaderPosition.EndArray;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
490 EndElementNode(elementName, m_jsonNamespace);
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
491 break;
228
6fa235c5a760 Rewritten JsonScanner, JsonParser, fixed naming style
cin
parents: 227
diff changeset
492 case JsonElementType.Value:
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
493 if (!VisitJsonValue(jsonName, out m_jsonValueName))
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
494 continue;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
495
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
496 m_position = JsonXmlReaderPosition.ValueElement;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
497 if (m_parser.ElementValue == null)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
498 // generate empty element with xsi:nil="true" attribute
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
499 ElementNode(
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
500 m_jsonValueName,
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
501 m_jsonNamespace,
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
502 new[] {
236
302ca905c19e JsonReader optimizations
cin
parents: 229
diff changeset
503 new XmlSimpleAttribute("nil", m_xsiNamespace, m_xsiPrefix, "true")
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
504 },
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
505 true
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
506 );
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
507 else
229
5f7a3e1d32b9 JsonXmlReader performance tuning
cin
parents: 228
diff changeset
508 ElementNode(m_jsonValueName, m_jsonNamespace, elementAttrs, m_parser.ElementValue.Equals(string.Empty));
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
509 break;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
510 default:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
511 throw new Exception($"Unexpected JSON element {m_parser.ElementType}: {m_parser.ElementName}");
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
512 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
513 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
514 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
515
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
516 m_position = JsonXmlReaderPosition.Eof;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
517 return false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
518 } catch {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
519 m_position = JsonXmlReaderPosition.Error;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
520 throw;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
521 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
522 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
523
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
524 void SaveJsonName() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
525 m_jsonNameStack.Push(new JsonContext {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
526 skip = m_jsonSkip,
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
527 localName = m_jsonLocalName
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
528 });
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
529
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
530 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
531
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
532 bool EnterJsonObject(string name, out string elementName) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
533 SaveJsonName();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
534 m_jsonSkip = false;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
535
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
536 if (string.IsNullOrEmpty(name)) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
537 if (m_jsonNameStack.Count != 1 && !m_jsonFlattenArrays)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
538 m_jsonLocalName = m_jsonArrayItemName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
539 } else {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
540 m_jsonLocalName = name;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
541 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
542
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
543 elementName = m_jsonLocalName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
544 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
545 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
546
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
547 /// <summary>
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
548 /// Called when JSON parser visits BeginArray ('[') element.
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
549 /// </summary>
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
550 /// <param name="name">Optional property name if the array is the member of an object</param>
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
551 /// <returns>true if element should be emited, false otherwise</returns>
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
552 bool EnterJsonArray(string name, out string elementName) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
553 SaveJsonName();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
554
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
555 if (string.IsNullOrEmpty(name)) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
556 // m_jsonNameStack.Count == 1 means the root node
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
557 if (m_jsonNameStack.Count != 1 && !m_jsonFlattenArrays)
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
558 m_jsonLocalName = m_jsonArrayItemName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
559
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
560 m_jsonSkip = false; // we should not flatten arrays inside arrays or in the document root
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
561 } else {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
562 m_jsonLocalName = name;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
563 m_jsonSkip = m_jsonFlattenArrays;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
564 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
565 elementName = m_jsonLocalName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
566
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
567 return !m_jsonSkip;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
568 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
569
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
570 bool VisitJsonValue(string name, out string elementName) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
571 if (string.IsNullOrEmpty(name)) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
572 // m_jsonNameStack.Count == 0 means that JSON document consists from simple value
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
573 elementName = (m_jsonNameStack.Count == 0 || m_jsonFlattenArrays) ? m_jsonLocalName : m_jsonArrayItemName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
574 } else {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
575 elementName = name;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
576 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
577 return true;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
578 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
579
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
580 bool LeaveJsonScope(out string elementName) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
581 elementName = m_jsonLocalName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
582 var skip = m_jsonSkip;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
583
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
584 var prev = m_jsonNameStack.Pop();
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
585 m_jsonLocalName = prev.localName;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
586 m_jsonSkip = prev.skip;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
587
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
588 return !skip;
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
589 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
590
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
591 public override string ToString() {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
592 switch (NodeType) {
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
593 case XmlNodeType.Element:
236
302ca905c19e JsonReader optimizations
cin
parents: 229
diff changeset
594 return $"<{Name} {string.Join(" ", (m_attributes ?? new XmlSimpleAttribute[0]).Select(x => $"{x.Prefix}{(string.IsNullOrEmpty(x.Prefix) ? "" : ":")}{x.QName.Name}='{x.Value}'"))} {(IsEmptyElement ? "/" : "")}>";
227
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
595 case XmlNodeType.Attribute:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
596 return $"@{Name}";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
597 case XmlNodeType.Text:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
598 return $"{Value}";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
599 case XmlNodeType.CDATA:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
600 return $"<![CDATA[{Value}]]>";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
601 case XmlNodeType.EntityReference:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
602 return $"&{Name};";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
603 case XmlNodeType.EndElement:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
604 return $"</{Name}>";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
605 default:
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
606 return $".{NodeType} {Name} {Value}";
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
607 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
608 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
609 }
8d5de4eb9c2c Reimplemented JsonXmlReader, added support for null values: JSON null values are
cin
parents:
diff changeset
610 }