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1 | using Implab.Formats.JSON; | |
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2 | using System; | |
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3 | using System.Collections.Generic; | |
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4 | using System.Globalization; | |
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5 | using System.Linq; | |
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6 | using System.Text; | |
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7 | using System.Threading.Tasks; | |
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8 | using System.Xml; | |
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9 | ||
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10 | namespace Implab.Xml { | |
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11 | public class JsonXmlReader : XmlReader { | |
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12 | struct JsonContext { | |
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13 | public string localName; | |
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14 | public bool skip; | |
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15 | } | |
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16 | ||
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17 | JSONParser m_parser; | |
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18 | JsonXmlReaderOptions m_options; | |
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19 | JsonXmlReaderPosition m_position = JsonXmlReaderPosition.Initial; | |
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20 | XmlNameTable m_nameTable; | |
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21 | ||
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22 | readonly string m_jsonRootName; | |
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23 | readonly string m_jsonNamespace; | |
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24 | readonly string m_jsonPrefix; | |
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25 | readonly bool m_jsonFlattenArrays; | |
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26 | readonly string m_jsonArrayItemName; | |
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27 | ||
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28 | string m_jsonLocalName; | |
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29 | string m_jsonValueName; | |
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30 | bool m_jsonSkip; // indicates wheather to generate closing tag for objects or arrays | |
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31 | ||
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32 | readonly Stack<JsonContext> m_jsonNameStack = new Stack<JsonContext>(); | |
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33 | ||
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34 | XmlQualifiedName m_elementQName; | |
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35 | string m_elementPrefix; | |
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36 | int m_elementDepth; | |
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37 | bool m_elementIsEmpty; | |
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38 | ||
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39 | XmlQualifiedName m_qName; | |
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40 | string m_prefix; | |
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41 | int m_xmlDepth; | |
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42 | ||
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43 | XmlSimpleAttribute[] m_attributes; | |
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44 | object m_value; | |
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45 | bool m_isEmpty; | |
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46 | ||
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47 | XmlNodeType m_nodeType = XmlNodeType.None; | |
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48 | ||
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49 | bool m_isAttribute; // indicates that we are reading attribute nodes | |
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50 | int m_currentAttribute; | |
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51 | bool m_currentAttributeRead; | |
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52 | ||
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53 | ||
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54 | XmlNameContext m_context; | |
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55 | int m_nextPrefix = 1; | |
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56 | ||
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57 | readonly string m_xmlnsPrefix; | |
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58 | readonly string m_xmlnsNamespace; | |
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59 | readonly string m_xsiPrefix; | |
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60 | readonly string m_xsiNamespace; | |
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61 | ||
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62 | ||
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63 | public JsonXmlReader(JSONParser parser, JsonXmlReaderOptions options) { | |
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64 | Safe.ArgumentNotNull(parser, nameof(parser)); | |
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65 | m_parser = parser; | |
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66 | ||
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67 | m_options = options ?? new JsonXmlReaderOptions(); | |
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68 | ||
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69 | m_jsonFlattenArrays = m_options.FlattenArrays; | |
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70 | m_nameTable = m_options.NameTable ?? new NameTable(); | |
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71 | ||
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72 | m_jsonRootName = m_nameTable.Add(string.IsNullOrEmpty(m_options.RootName) ? "data" : m_options.RootName); | |
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73 | m_jsonArrayItemName = m_nameTable.Add(string.IsNullOrEmpty(m_options.ArrayItemName) ? "item" : m_options.ArrayItemName); | |
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74 | m_jsonNamespace = m_nameTable.Add(m_options.NamespaceUri ?? string.Empty); | |
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75 | m_jsonPrefix = m_nameTable.Add(m_options.NodesPrefix ?? string.Empty); | |
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76 | m_xmlnsPrefix = m_nameTable.Add(XmlNameContext.XmlnsPrefix); | |
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77 | m_xmlnsNamespace = m_nameTable.Add(XmlNameContext.XmlnsNamespace); | |
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78 | m_xsiPrefix = m_nameTable.Add(XmlNameContext.XsiPrefix); | |
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79 | m_xsiNamespace = m_nameTable.Add(XmlNameContext.XsiNamespace); | |
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80 | ||
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81 | // TODO validate m_jsonRootName, m_jsonArrayItemName | |
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82 | ||
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83 | m_context = new XmlNameContext(null); | |
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84 | } | |
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85 | ||
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86 | public override int AttributeCount { | |
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87 | get { | |
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88 | return m_attributes == null ? 0 : m_attributes.Length; | |
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89 | } | |
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90 | } | |
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91 | ||
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92 | public override string BaseURI { | |
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93 | get { | |
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94 | return string.Empty; | |
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95 | } | |
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96 | } | |
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97 | ||
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98 | public override int Depth { | |
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99 | get { | |
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100 | return m_xmlDepth; | |
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101 | } | |
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102 | } | |
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103 | ||
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104 | public override bool EOF { | |
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105 | get { | |
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106 | return m_position == JsonXmlReaderPosition.Eof; | |
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107 | } | |
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108 | } | |
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109 | ||
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110 | public override bool IsEmptyElement { | |
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111 | get { return m_isEmpty; } | |
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112 | } | |
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113 | ||
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114 | ||
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115 | public override string LocalName { | |
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116 | get { | |
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117 | return m_qName.Name; | |
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118 | } | |
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119 | } | |
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120 | ||
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121 | public override string NamespaceURI { | |
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122 | get { | |
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123 | return m_qName.Namespace; | |
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124 | } | |
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125 | } | |
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126 | ||
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127 | public override XmlNameTable NameTable { | |
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128 | get { | |
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129 | return m_nameTable; | |
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130 | } | |
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131 | } | |
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132 | ||
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133 | public override XmlNodeType NodeType { | |
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134 | get { | |
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135 | return m_nodeType; | |
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136 | } | |
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137 | } | |
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138 | ||
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139 | public override string Prefix { | |
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140 | get { | |
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141 | return m_prefix; | |
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142 | } | |
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143 | } | |
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144 | ||
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145 | public override ReadState ReadState { | |
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146 | get { | |
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147 | switch (m_position) { | |
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148 | case JsonXmlReaderPosition.Initial: | |
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149 | return ReadState.Initial; | |
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150 | case JsonXmlReaderPosition.Eof: | |
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151 | return ReadState.EndOfFile; | |
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152 | case JsonXmlReaderPosition.Closed: | |
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153 | return ReadState.Closed; | |
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154 | case JsonXmlReaderPosition.Error: | |
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155 | return ReadState.Error; | |
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156 | default: | |
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157 | return ReadState.Interactive; | |
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158 | }; | |
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159 | } | |
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160 | } | |
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161 | ||
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162 | public override string Value { | |
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163 | get { | |
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164 | return ConvertValueToString(m_value); | |
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165 | } | |
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166 | } | |
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167 | ||
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168 | static string ConvertValueToString(object value) { | |
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169 | if (value == null) | |
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170 | return string.Empty; | |
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171 | ||
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172 | switch (Convert.GetTypeCode(value)) { | |
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173 | case TypeCode.Double: | |
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174 | return ((double)value).ToString(CultureInfo.InvariantCulture); | |
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175 | case TypeCode.String: | |
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176 | return (string)value; | |
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177 | case TypeCode.Boolean: | |
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178 | return (bool)value ? "true" : "false"; | |
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179 | default: | |
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180 | return value.ToString(); | |
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181 | } | |
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182 | } | |
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183 | ||
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184 | public override string GetAttribute(int i) { | |
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185 | Safe.ArgumentInRange(i, 0, AttributeCount - 1, nameof(i)); | |
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186 | return ConvertValueToString(m_attributes[i].Value); | |
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187 | } | |
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188 | ||
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189 | public override string GetAttribute(string name) { | |
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190 | if (m_attributes == null) | |
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191 | return null; | |
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192 | var qName = m_context.Resolve(name); | |
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193 | var attr = Array.Find(m_attributes, x => x.QName == qName); | |
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194 | var value = ConvertValueToString(attr?.Value); | |
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195 | return value == string.Empty ? null : value; | |
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196 | } | |
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197 | ||
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198 | public override string GetAttribute(string name, string namespaceURI) { | |
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199 | if (m_attributes == null) | |
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200 | return null; | |
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201 | var qName = new XmlQualifiedName(name, namespaceURI); | |
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202 | var attr = Array.Find(m_attributes, x => x.QName == qName); | |
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203 | var value = ConvertValueToString(attr?.Value); | |
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204 | return value == string.Empty ? null : value; | |
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205 | } | |
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206 | ||
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207 | public override string LookupNamespace(string prefix) { | |
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208 | return m_context.ResolvePrefix(prefix); | |
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209 | } | |
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210 | ||
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211 | public override bool MoveToAttribute(string name) { | |
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212 | if (m_attributes == null || m_attributes.Length == 0) | |
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213 | return false; | |
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214 | ||
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215 | var qName = m_context.Resolve(name); | |
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216 | var index = Array.FindIndex(m_attributes, x => x.QName == qName); | |
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217 | if (index >= 0) { | |
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218 | MoveToAttributeImpl(index); | |
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219 | return true; | |
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220 | } | |
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221 | return false; | |
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222 | } | |
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223 | ||
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224 | public override bool MoveToAttribute(string name, string ns) { | |
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225 | if (m_attributes == null || m_attributes.Length == 0) | |
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226 | return false; | |
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227 | ||
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228 | var qName = m_context.Resolve(name); | |
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229 | var index = Array.FindIndex(m_attributes, x => x.QName == qName); | |
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230 | if (index >= 0) { | |
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231 | MoveToAttributeImpl(index); | |
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232 | return true; | |
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233 | } | |
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234 | return false; | |
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235 | } | |
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236 | ||
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237 | void MoveToAttributeImpl(int i) { | |
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238 | if (!m_isAttribute) { | |
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239 | m_elementQName = m_qName; | |
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240 | m_elementDepth = m_xmlDepth; | |
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241 | m_elementPrefix = m_prefix; | |
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242 | m_elementIsEmpty = m_isEmpty; | |
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243 | m_isAttribute = true; | |
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244 | } | |
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245 | ||
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246 | var attr = m_attributes[i]; | |
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247 | ||
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248 | ||
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249 | m_currentAttribute = i; | |
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250 | m_currentAttributeRead = false; | |
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251 | m_nodeType = XmlNodeType.Attribute; | |
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252 | ||
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253 | m_xmlDepth = m_elementDepth + 1; | |
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254 | m_qName = attr.QName; | |
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255 | m_value = attr.Value; | |
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256 | m_prefix = attr.Prefix; | |
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257 | } | |
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258 | ||
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259 | public override bool MoveToElement() { | |
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260 | if (m_isAttribute) { | |
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261 | m_value = null; | |
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262 | m_nodeType = XmlNodeType.Element; | |
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263 | m_xmlDepth = m_elementDepth; | |
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264 | m_prefix = m_elementPrefix; | |
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265 | m_qName = m_elementQName; | |
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266 | m_isEmpty = m_elementIsEmpty; | |
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267 | m_isAttribute = false; | |
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268 | return true; | |
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269 | } | |
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270 | return false; | |
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271 | } | |
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272 | ||
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273 | public override bool MoveToFirstAttribute() { | |
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274 | if (m_attributes != null && m_attributes.Length > 0) { | |
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275 | MoveToAttributeImpl(0); | |
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276 | return true; | |
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277 | } | |
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278 | return false; | |
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279 | } | |
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280 | ||
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281 | public override bool MoveToNextAttribute() { | |
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282 | if (m_isAttribute) { | |
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283 | var next = m_currentAttribute + 1; | |
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284 | if (next < AttributeCount) { | |
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285 | MoveToAttributeImpl(next); | |
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286 | return true; | |
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287 | } | |
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288 | return false; | |
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289 | } else { | |
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290 | return MoveToFirstAttribute(); | |
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291 | } | |
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292 | ||
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293 | } | |
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294 | ||
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295 | public override bool ReadAttributeValue() { | |
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296 | if (!m_isAttribute || m_currentAttributeRead) | |
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297 | return false; | |
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298 | ||
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299 | ValueNode(m_attributes[m_currentAttribute].Value); | |
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300 | m_currentAttributeRead = true; | |
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301 | return true; | |
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302 | } | |
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303 | ||
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304 | public override void ResolveEntity() { | |
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305 | /* do nothing */ | |
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306 | } | |
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307 | ||
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308 | /// <summary> | |
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309 | /// Determines do we need to increase depth after the current node | |
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310 | /// </summary> | |
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311 | /// <returns></returns> | |
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312 | public bool IsSibling() { | |
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313 | switch (m_nodeType) { | |
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314 | case XmlNodeType.None: // start document | |
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315 | case XmlNodeType.Attribute: // after attribute only it's content can be iterated with ReadAttributeValue method | |
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316 | return false; | |
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317 | case XmlNodeType.Element: | |
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318 | // if the elemnt is empty the next element will be it's sibling | |
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319 | return m_isEmpty; | |
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320 | ||
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321 | case XmlNodeType.Document: | |
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322 | case XmlNodeType.DocumentFragment: | |
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323 | case XmlNodeType.Entity: | |
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324 | case XmlNodeType.Text: | |
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325 | case XmlNodeType.CDATA: | |
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326 | case XmlNodeType.EntityReference: | |
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327 | case XmlNodeType.ProcessingInstruction: | |
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328 | case XmlNodeType.Comment: | |
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329 | case XmlNodeType.DocumentType: | |
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330 | case XmlNodeType.Notation: | |
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331 | case XmlNodeType.Whitespace: | |
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332 | case XmlNodeType.SignificantWhitespace: | |
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333 | case XmlNodeType.EndElement: | |
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334 | case XmlNodeType.EndEntity: | |
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335 | case XmlNodeType.XmlDeclaration: | |
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336 | default: | |
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337 | return true; | |
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338 | } | |
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339 | } | |
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340 | ||
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341 | void ValueNode(object value) { | |
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342 | if (!IsSibling()) // the node is nested | |
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343 | m_xmlDepth++; | |
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344 | ||
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345 | m_qName = XmlQualifiedName.Empty; | |
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346 | m_nodeType = XmlNodeType.Text; | |
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347 | m_prefix = string.Empty; | |
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348 | m_value = value; | |
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349 | m_isEmpty = false; | |
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350 | m_attributes = null; | |
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351 | } | |
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352 | ||
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353 | void ElementNode(string name, string ns, XmlSimpleAttribute[] attrs, bool empty) { | |
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354 | if (!IsSibling()) // the node is nested | |
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355 | m_xmlDepth++; | |
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356 | ||
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357 | m_context = new XmlNameContext(m_context); | |
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358 | List<XmlSimpleAttribute> definedAttrs = null; | |
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359 | ||
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360 | // define new namespaces | |
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361 | if (attrs != null) { | |
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362 | foreach (var attr in attrs) { | |
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363 | if (attr.QName.Name == "xmlns") { | |
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364 | m_context.DefinePrefix(ConvertValueToString(attr.Value), string.Empty); | |
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365 | } else if (attr.Prefix == m_xmlnsPrefix) { | |
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366 | m_context.DefinePrefix(ConvertValueToString(attr.Value), attr.QName.Name); | |
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367 | } else { | |
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368 | string attrPrefix; | |
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369 | if (string.IsNullOrEmpty(attr.QName.Namespace)) | |
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370 | continue; | |
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371 | ||
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372 | // auto-define prefixes | |
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373 | if (!m_context.LookupNamespacePrefix(attr.QName.Namespace, out attrPrefix) || string.IsNullOrEmpty(attrPrefix)) { | |
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374 | // new namespace prefix added | |
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375 | attrPrefix = m_context.CreateNamespacePrefix(attr.QName.Namespace); | |
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376 | attr.Prefix = attrPrefix; | |
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377 | ||
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378 | if (definedAttrs == null) | |
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379 | definedAttrs = new List<XmlSimpleAttribute>(); | |
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380 | ||
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381 | definedAttrs.Add(new XmlSimpleAttribute(attrPrefix, m_xmlnsNamespace, m_xmlnsPrefix, attr.QName.Namespace)); | |
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382 | } | |
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383 | } | |
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384 | } | |
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385 | } | |
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386 | ||
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387 | string p; | |
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388 | // auto-define prefixes | |
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389 | if (!m_context.LookupNamespacePrefix(ns, out p)) { | |
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390 | p = m_context.CreateNamespacePrefix(ns); | |
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391 | if (definedAttrs == null) | |
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392 | definedAttrs = new List<XmlSimpleAttribute>(); | |
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393 | ||
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394 | definedAttrs.Add(new XmlSimpleAttribute(p, m_xmlnsNamespace, m_xmlnsPrefix, ns)); | |
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395 | } | |
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396 | ||
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397 | if (definedAttrs != null) { | |
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398 | if (attrs != null) | |
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399 | definedAttrs.AddRange(attrs); | |
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400 | attrs = definedAttrs.ToArray(); | |
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401 | } | |
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402 | ||
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403 | m_nodeType = XmlNodeType.Element; | |
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404 | m_qName = new XmlQualifiedName(name, ns); | |
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405 | m_prefix = p; | |
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406 | m_value = null; | |
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407 | m_isEmpty = empty; | |
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408 | m_attributes = attrs; | |
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409 | } | |
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410 | ||
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411 | void EndElementNode(string name, string ns) { | |
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412 | if (IsSibling()) // closing the element which has children | |
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413 | m_xmlDepth--; | |
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414 | ||
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415 | string p; | |
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416 | if (!m_context.LookupNamespacePrefix(ns, out p)) | |
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417 | throw new Exception($"Failed to lookup namespace '{ns}'"); | |
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418 | ||
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419 | m_context = m_context.ParentContext; | |
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420 | m_nodeType = XmlNodeType.EndElement; | |
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421 | m_prefix = p; | |
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422 | m_qName = new XmlQualifiedName(name, ns); | |
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423 | m_value = null; | |
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424 | m_attributes = null; | |
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425 | m_isEmpty = false; | |
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426 | } | |
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427 | ||
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428 | void XmlDeclaration() { | |
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429 | if (!IsSibling()) // the node is nested | |
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430 | m_xmlDepth++; | |
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431 | m_nodeType = XmlNodeType.XmlDeclaration; | |
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432 | m_qName = new XmlQualifiedName("xml"); | |
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433 | m_value = "version='1.0'"; | |
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434 | m_prefix = string.Empty; | |
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435 | m_attributes = null; | |
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436 | m_isEmpty = false; | |
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437 | } | |
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438 | ||
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439 | public override bool Read() { | |
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440 | try { | |
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441 | string elementName; | |
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442 | XmlSimpleAttribute[] elementAttrs = null; | |
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443 | MoveToElement(); | |
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444 | ||
|
|
445 | switch (m_position) { | |
|
|
446 | case JsonXmlReaderPosition.Initial: | |
|
|
447 | m_jsonLocalName = m_jsonRootName; | |
|
|
448 | m_jsonSkip = false; | |
|
|
449 | XmlDeclaration(); | |
|
|
450 | m_position = JsonXmlReaderPosition.Declaration; | |
|
|
451 | return true; | |
|
|
452 | case JsonXmlReaderPosition.Declaration: | |
|
|
453 | elementAttrs = new[] { | |
|
|
454 | new XmlSimpleAttribute(m_xsiPrefix, m_xmlnsNamespace, m_xmlnsPrefix, m_xsiNamespace), | |
|
|
455 | string.IsNullOrEmpty(m_jsonPrefix) ? | |
|
|
456 | new XmlSimpleAttribute(m_xmlnsPrefix, string.Empty, string.Empty, m_jsonNamespace) : | |
|
|
457 | new XmlSimpleAttribute(m_jsonPrefix, m_xmlnsNamespace, m_xmlnsPrefix, m_jsonNamespace) | |
|
|
458 | }; | |
|
|
459 | break; | |
|
|
460 | case JsonXmlReaderPosition.ValueElement: | |
|
|
461 | if (!m_isEmpty) { | |
|
|
462 | ValueNode(m_parser.ElementValue); | |
|
|
463 | m_position = JsonXmlReaderPosition.ValueContent; | |
|
|
464 | return true; | |
|
|
465 | } else { | |
|
|
466 | m_position = JsonXmlReaderPosition.ValueEndElement; | |
|
|
467 | break; | |
|
|
468 | } | |
|
|
469 | case JsonXmlReaderPosition.ValueContent: | |
|
|
470 | EndElementNode(m_jsonValueName, m_jsonNamespace); | |
|
|
471 | m_position = JsonXmlReaderPosition.ValueEndElement; | |
|
|
472 | return true; | |
|
|
473 | case JsonXmlReaderPosition.Eof: | |
|
|
474 | case JsonXmlReaderPosition.Closed: | |
|
|
475 | case JsonXmlReaderPosition.Error: | |
|
|
476 | return false; | |
|
|
477 | } | |
|
|
478 | ||
|
|
479 | while (m_parser.Read()) { | |
|
|
480 | var jsonName = m_nameTable.Add(m_parser.ElementName); | |
|
|
481 | ||
|
|
482 | switch (m_parser.ElementType) { | |
|
|
483 | case JSONElementType.BeginObject: | |
|
|
484 | if (!EnterJsonObject(jsonName, out elementName)) | |
|
|
485 | continue; | |
|
|
486 | ||
|
|
487 | m_position = JsonXmlReaderPosition.BeginObject; | |
|
|
488 | ElementNode(elementName, m_jsonNamespace, elementAttrs, false); | |
|
|
489 | break; | |
|
|
490 | case JSONElementType.EndObject: | |
|
|
491 | if (!LeaveJsonScope(out elementName)) | |
|
|
492 | continue; | |
|
|
493 | ||
|
|
494 | m_position = JsonXmlReaderPosition.EndObject; | |
|
|
495 | EndElementNode(elementName, m_jsonNamespace); | |
|
|
496 | break; | |
|
|
497 | case JSONElementType.BeginArray: | |
|
|
498 | if (!EnterJsonArray(jsonName, out elementName)) | |
|
|
499 | continue; | |
|
|
500 | ||
|
|
501 | m_position = JsonXmlReaderPosition.BeginArray; | |
|
|
502 | ElementNode(elementName, m_jsonNamespace, elementAttrs, false); | |
|
|
503 | break; | |
|
|
504 | case JSONElementType.EndArray: | |
|
|
505 | if (!LeaveJsonScope(out elementName)) | |
|
|
506 | continue; | |
|
|
507 | ||
|
|
508 | m_position = JsonXmlReaderPosition.EndArray; | |
|
|
509 | EndElementNode(elementName, m_jsonNamespace); | |
|
|
510 | break; | |
|
|
511 | case JSONElementType.Value: | |
|
|
512 | if (!VisitJsonValue(jsonName, out m_jsonValueName)) | |
|
|
513 | continue; | |
|
|
514 | ||
|
|
515 | m_position = JsonXmlReaderPosition.ValueElement; | |
|
|
516 | if (m_parser.ElementValue == null) | |
|
|
517 | // generate empty element with xsi:nil="true" attribute | |
|
|
518 | ElementNode( | |
|
|
519 | m_jsonValueName, | |
|
|
520 | m_jsonNamespace, | |
|
|
521 | new[] { | |
|
|
522 | new XmlSimpleAttribute("nil", m_xsiNamespace, m_xsiPrefix, true) | |
|
|
523 | }, | |
|
|
524 | true | |
|
|
525 | ); | |
|
|
526 | else | |
|
|
527 | ElementNode(m_jsonValueName, m_jsonNamespace, elementAttrs, m_parser.ElementValue as string == string.Empty); | |
|
|
528 | break; | |
|
|
529 | default: | |
|
|
530 | throw new Exception($"Unexpected JSON element {m_parser.ElementType}: {m_parser.ElementName}"); | |
|
|
531 | } | |
|
|
532 | return true; | |
|
|
533 | } | |
|
|
534 | ||
|
|
535 | m_position = JsonXmlReaderPosition.Eof; | |
|
|
536 | return false; | |
|
|
537 | } catch { | |
|
|
538 | m_position = JsonXmlReaderPosition.Error; | |
|
|
539 | throw; | |
|
|
540 | } | |
|
|
541 | } | |
|
|
542 | ||
|
|
543 | void SaveJsonName() { | |
|
|
544 | m_jsonNameStack.Push(new JsonContext { | |
|
|
545 | skip = m_jsonSkip, | |
|
|
546 | localName = m_jsonLocalName | |
|
|
547 | }); | |
|
|
548 | ||
|
|
549 | } | |
|
|
550 | ||
|
|
551 | bool EnterJsonObject(string name, out string elementName) { | |
|
|
552 | SaveJsonName(); | |
|
|
553 | m_jsonSkip = false; | |
|
|
554 | ||
|
|
555 | if (string.IsNullOrEmpty(name)) { | |
|
|
556 | if (m_jsonNameStack.Count != 1 && !m_jsonFlattenArrays) | |
|
|
557 | m_jsonLocalName = m_jsonArrayItemName; | |
|
|
558 | } else { | |
|
|
559 | m_jsonLocalName = name; | |
|
|
560 | } | |
|
|
561 | ||
|
|
562 | elementName = m_jsonLocalName; | |
|
|
563 | return true; | |
|
|
564 | } | |
|
|
565 | ||
|
|
566 | /// <summary> | |
|
|
567 | /// Called when JSON parser visits BeginArray ('[') element. | |
|
|
568 | /// </summary> | |
|
|
569 | /// <param name="name">Optional property name if the array is the member of an object</param> | |
|
|
570 | /// <returns>true if element should be emited, false otherwise</returns> | |
|
|
571 | bool EnterJsonArray(string name, out string elementName) { | |
|
|
572 | SaveJsonName(); | |
|
|
573 | ||
|
|
574 | if (string.IsNullOrEmpty(name)) { | |
|
|
575 | // m_jsonNameStack.Count == 1 means the root node | |
|
|
576 | if (m_jsonNameStack.Count != 1 && !m_jsonFlattenArrays) | |
|
|
577 | m_jsonLocalName = m_jsonArrayItemName; | |
|
|
578 | ||
|
|
579 | m_jsonSkip = false; // we should not flatten arrays inside arrays or in the document root | |
|
|
580 | } else { | |
|
|
581 | m_jsonLocalName = name; | |
|
|
582 | m_jsonSkip = m_jsonFlattenArrays; | |
|
|
583 | } | |
|
|
584 | elementName = m_jsonLocalName; | |
|
|
585 | ||
|
|
586 | return !m_jsonSkip; | |
|
|
587 | } | |
|
|
588 | ||
|
|
589 | bool VisitJsonValue(string name, out string elementName) { | |
|
|
590 | if (string.IsNullOrEmpty(name)) { | |
|
|
591 | // m_jsonNameStack.Count == 0 means that JSON document consists from simple value | |
|
|
592 | elementName = (m_jsonNameStack.Count == 0 || m_jsonFlattenArrays) ? m_jsonLocalName : m_jsonArrayItemName; | |
|
|
593 | } else { | |
|
|
594 | elementName = name; | |
|
|
595 | } | |
|
|
596 | return true; | |
|
|
597 | } | |
|
|
598 | ||
|
|
599 | bool LeaveJsonScope(out string elementName) { | |
|
|
600 | elementName = m_jsonLocalName; | |
|
|
601 | var skip = m_jsonSkip; | |
|
|
602 | ||
|
|
603 | var prev = m_jsonNameStack.Pop(); | |
|
|
604 | m_jsonLocalName = prev.localName; | |
|
|
605 | m_jsonSkip = prev.skip; | |
|
|
606 | ||
|
|
607 | return !skip; | |
|
|
608 | } | |
|
|
609 | ||
|
|
610 | public override string ToString() { | |
|
|
611 | switch (NodeType) { | |
|
|
612 | case XmlNodeType.Element: | |
|
|
613 | return $"<{Name} {string.Join(" ", (m_attributes ?? new XmlSimpleAttribute[0]).Select(x => $"{x.Prefix}{(string.IsNullOrEmpty(x.Prefix) ? "" : ":")}{x.QName.Name}='{ConvertValueToString(x.Value)}'"))} {(IsEmptyElement ? "/" : "")}>"; | |
|
|
614 | case XmlNodeType.Attribute: | |
|
|
615 | return $"@{Name}"; | |
|
|
616 | case XmlNodeType.Text: | |
|
|
617 | return $"{Value}"; | |
|
|
618 | case XmlNodeType.CDATA: | |
|
|
619 | return $"<![CDATA[{Value}]]>"; | |
|
|
620 | case XmlNodeType.EntityReference: | |
|
|
621 | return $"&{Name};"; | |
|
|
622 | case XmlNodeType.EndElement: | |
|
|
623 | return $"</{Name}>"; | |
|
|
624 | default: | |
|
|
625 | return $".{NodeType} {Name} {Value}"; | |
|
|
626 | } | |
|
|
627 | } | |
|
|
628 | } | |
|
|
629 | } | |
| @@ -0,0 +1,66 | |||
|
|
1 | ||
|
|
2 | using System; | |
|
|
3 | using System.Xml; | |
|
|
4 | ||
|
|
5 | namespace Implab.Formats.JSON { | |
|
|
6 | /// <summary> | |
|
|
7 | /// ΠΠ°Π±ΠΎΡ Π½Π΅ΠΎΠ±ΡΠ·Π°ΡΠ΅Π»ΡΠ½ΡΡ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² Π΄Π»Ρ <see cref="JSONXmlReader"/>, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡΠΈΠΉ ΡΠΏΡΠ°Π²Π»ΡΡΡ ΠΏΡΠΎΡΠ΅ΡΡΠΎΠΌ | |
|
|
8 | /// ΠΈΠ½ΡΠ΅ΡΠΏΡΠ΅ΡΠ°ΡΠΈΠΈ <c>JSON</c> Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠ°. | |
|
|
9 | /// </summary> | |
|
|
10 | public class JSONXmlReaderOptions : ICloneable { | |
|
|
11 | /// <summary> | |
|
|
12 | /// ΠΡΠΎΡΡΡΠ°Π½ΡΡΠ²ΠΎ ΠΈΠΌΠ΅Π½ Π² ΠΊΠΎΡΠΎΡΠΎΠΌ Π±ΡΠ΄ΡΡ ΡΠ°ΡΠΏΠΎΠ»Π°Π³Π°ΡΡΡΡ ΡΠΈΡΠ°Π΅ΠΌΡΠ΅ ΡΠ»Π΅ΠΌΠ΅Π½ΡΡ Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠ° | |
|
|
13 | /// </summary> | |
|
|
14 | public string NamespaceURI { | |
|
|
15 | get; | |
|
|
16 | set; | |
|
|
17 | } | |
|
|
18 | ||
|
|
19 | /// <summary> | |
|
|
20 | /// ΠΠ½ΡΠ΅ΡΠΏΡΠ΅ΡΠΈΡΠΎΠ²Π°ΡΡ ΠΌΠ°ΡΡΠΈΠ²Ρ ΠΊΠ°ΠΊ ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²Π΅Π½Π½ΡΠ΅ ΡΠ»Π΅ΠΌΠ΅Π½ΡΡ (ΡΠ±ΠΈΡΠ°Π΅Ρ ΠΎΠ΄ΠΈΠ½ ΡΡΠΎΠ²Π΅Π½Ρ Π²Π»ΠΎΠΆΠ΅Π½Π½ΠΎΡΡΠΈ), ΠΈΠ½Π°ΡΠ΅ ΠΌΠ°ΡΡΠΈΠ² | |
|
|
21 | /// ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΠ΅ΡΡΡ Π² Π²ΠΈΠ΄Π΅ ΡΠ·Π»Π°, Π΄ΠΎΡΠ΅ΡΠ½ΠΈΠΌΠΈ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ°ΠΌΠΈ ΠΊΠΎΡΠΎΡΠΎΠ³ΠΎ ΡΠ²Π»ΡΡΡΡΡ ΡΠ»Π΅ΠΌΠ΅Π½ΡΡ ΠΌΠ°ΡΡΠΈΠ²Π°, ΠΈΠΌΠ΅Π½Π° Π΄ΠΎΡΠ΅ΡΠ½ΠΈΡ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ² | |
|
|
22 | /// ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΡΡΡΡ ΡΠ²ΠΎΠΉΡΡΠ²ΠΎΠΌ <see cref="ArrayItemName"/>. ΠΠΎ ΡΠΌΠΎΠ»ΡΠ°Π½ΠΈΡ <c>false</c>. | |
|
|
23 | /// </summary> | |
|
|
24 | public bool FlattenArrays { | |
|
|
25 | get; | |
|
|
26 | set; | |
|
|
27 | } | |
|
|
28 | ||
|
|
29 | /// <summary> | |
|
|
30 | /// ΠΡΠ΅ΡΠΈΠΊΡ, Π΄Π»Ρ ΡΠ·Π»ΠΎΠ² Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠ° | |
|
|
31 | /// </summary> | |
|
|
32 | public string NodesPrefix { | |
|
|
33 | get; | |
|
|
34 | set; | |
|
|
35 | } | |
|
|
36 | ||
|
|
37 | /// <summary> | |
|
|
38 | /// ΠΠΌΡ ΠΊΠΎΡΠ½Π΅Π²ΠΎΠ³ΠΎ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ° Π² xml Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠ΅ | |
|
|
39 | /// </summary> | |
|
|
40 | public string RootName { | |
|
|
41 | get; | |
|
|
42 | set; | |
|
|
43 | } | |
|
|
44 | ||
|
|
45 | /// <summary> | |
|
|
46 | /// ΠΠΌΡ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ° Π΄Π»Ρ ΠΌΠ°ΡΡΠΈΠ²ΠΎΠ², Π΅ΡΠ»ΠΈ Π½Π΅ Π²ΠΊΠ»ΡΡΠ΅Π½Π° ΠΎΠΏΡΠΈΡ <see cref="FlattenArrays"/>. | |
|
|
47 | /// ΠΠΎ ΡΠΌΠΎΠ»ΡΠ°Π½ΠΈΡ <c>item</c>. | |
|
|
48 | /// </summary> | |
|
|
49 | public string ArrayItemName { | |
|
|
50 | get; | |
|
|
51 | set; | |
|
|
52 | } | |
|
|
53 | ||
|
|
54 | /// <summary> | |
|
|
55 | /// Π’Π°Π±Π»ΠΈΡΠ° Π°ΡΠΎΠΌΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΡΡ ΡΡΡΠΎΠΊ Π΄Π»Ρ ΠΏΠΎΡΡΡΠΎΠ΅Π½ΠΈΡ Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠ°. | |
|
|
56 | /// </summary> | |
|
|
57 | public XmlNameTable NameTable { | |
|
|
58 | get; | |
|
|
59 | set; | |
|
|
60 | } | |
|
|
61 | ||
|
|
62 | public object Clone() { | |
|
|
63 | return MemberwiseClone(); | |
|
|
64 | } | |
|
|
65 | } | |
|
|
66 | } | |
| @@ -0,0 +1,22 | |||
|
|
1 | using System; | |
|
|
2 | using System.Collections.Generic; | |
|
|
3 | using System.Linq; | |
|
|
4 | using System.Text; | |
|
|
5 | using System.Threading.Tasks; | |
|
|
6 | ||
|
|
7 | namespace Implab.Xml { | |
|
|
8 | public enum JsonXmlReaderPosition { | |
|
|
9 | Initial, | |
|
|
10 | Declaration, | |
|
|
11 | BeginArray, | |
|
|
12 | BeginObject, | |
|
|
13 | EndArray, | |
|
|
14 | EndObject, | |
|
|
15 | ValueElement, | |
|
|
16 | ValueContent, | |
|
|
17 | ValueEndElement, | |
|
|
18 | Eof, | |
|
|
19 | Closed, | |
|
|
20 | Error | |
|
|
21 | } | |
|
|
22 | } | |
| @@ -0,0 +1,111 | |||
|
|
1 | using System; | |
|
|
2 | using System.Collections.Generic; | |
|
|
3 | using System.Linq; | |
|
|
4 | using System.Text; | |
|
|
5 | using System.Threading.Tasks; | |
|
|
6 | using System.Xml; | |
|
|
7 | ||
|
|
8 | namespace Implab.Xml { | |
|
|
9 | public class XmlNameContext { | |
|
|
10 | public const string XmlnsNamespace = "http://www.w3.org/2000/xmlns/"; | |
|
|
11 | public const string XmlnsPrefix = "xmlns"; | |
|
|
12 | public const string XmlNamespace = "http://www.w3.org/XML/1998/namespace"; | |
|
|
13 | public const string XmlPrefix = "xml"; | |
|
|
14 | public const string XsiNamespace = "http://www.w3.org/2001/XMLSchema-instance"; | |
|
|
15 | public const string XsiPrefix = "xsi"; | |
|
|
16 | ||
|
|
17 | readonly static char[] _qNameDelim = new[] { ':' }; | |
|
|
18 | ||
|
|
19 | Dictionary<string, string> m_ns2prefix; | |
|
|
20 | Dictionary<string, string> m_prefix2ns; | |
|
|
21 | int m_nextPrefix = 1; | |
|
|
22 | ||
|
|
23 | public XmlNameContext ParentContext { get; private set; } | |
|
|
24 | ||
|
|
25 | public XmlNameContext(XmlNameContext parent) { | |
|
|
26 | ParentContext = parent; | |
|
|
27 | if (parent == null) { | |
|
|
28 | DefinePrefixNoCheck(XmlnsNamespace, XmlnsPrefix); | |
|
|
29 | DefinePrefixNoCheck(XmlNamespace, XmlPrefix); | |
|
|
30 | } else { | |
|
|
31 | m_nextPrefix = parent.m_nextPrefix; | |
|
|
32 | } | |
|
|
33 | } | |
|
|
34 | ||
|
|
35 | public bool LookupNamespacePrefix(string ns, out string prefix) { | |
|
|
36 | if (ns == null) | |
|
|
37 | ns = string.Empty; | |
|
|
38 | ||
|
|
39 | prefix = null; | |
|
|
40 | for (var ctx = this; ctx != null; ctx = ctx.ParentContext) { | |
|
|
41 | if (ctx.m_ns2prefix?.TryGetValue(ns, out prefix) == true) { | |
|
|
42 | if (ctx != this) // cache for the future use | |
|
|
43 | DefinePrefixNoCheck(ns, prefix); | |
|
|
44 | return true; | |
|
|
45 | } | |
|
|
46 | } | |
|
|
47 | return false; | |
|
|
48 | } | |
|
|
49 | ||
|
|
50 | public string CreateNamespacePrefix(string ns) { | |
|
|
51 | var prefix = $"p{m_nextPrefix++}"; | |
|
|
52 | DefinePrefixNoCheck(ns, prefix); | |
|
|
53 | return prefix; | |
|
|
54 | } | |
|
|
55 | ||
|
|
56 | void DefinePrefixNoCheck(string ns, string prefix) { | |
|
|
57 | if (ns == null) | |
|
|
58 | ns = string.Empty; | |
|
|
59 | if (prefix == null) | |
|
|
60 | prefix = string.Empty; | |
|
|
61 | ||
|
|
62 | if (m_ns2prefix == null) | |
|
|
63 | m_ns2prefix = new Dictionary<string, string>(); | |
|
|
64 | m_ns2prefix[ns] = prefix; | |
|
|
65 | ||
|
|
66 | if (m_prefix2ns == null) | |
|
|
67 | m_prefix2ns = new Dictionary<string, string>(); | |
|
|
68 | m_prefix2ns[prefix] = ns; | |
|
|
69 | } | |
|
|
70 | ||
|
|
71 | public void DefinePrefix(string ns, string prefix) { | |
|
|
72 | // according to https://www.w3.org/TR/xml-names/#ns-decl | |
|
|
73 | ||
|
|
74 | // It MUST NOT be declared . Other prefixes MUST NOT be bound to this namespace name, and it MUST NOT be declared as the default namespace | |
|
|
75 | if (ns == XmlnsNamespace) | |
|
|
76 | throw new Exception($"Attempt to define xmlns:{prefix}='{ns}'"); | |
|
|
77 | ||
|
|
78 | // It MAY, but need not, be declared, and MUST NOT be bound to any other namespace name | |
|
|
79 | if (ns == XmlNamespace && prefix != XmlPrefix) | |
|
|
80 | throw new Exception($"Attempt to define xmlns:{prefix}='{ns}'"); | |
|
|
81 | ||
|
|
82 | // add mapping | |
|
|
83 | DefinePrefixNoCheck(ns, prefix); | |
|
|
84 | } | |
|
|
85 | ||
|
|
86 | public string ResolvePrefix(string prefix) { | |
|
|
87 | if (prefix == null) | |
|
|
88 | prefix = string.Empty; | |
|
|
89 | string ns = null; | |
|
|
90 | for(var ctx = this; ctx != null; ctx = ctx.ParentContext) { | |
|
|
91 | if (ctx.m_prefix2ns?.TryGetValue(prefix, out ns) == true) { | |
|
|
92 | if (ctx != this) // cache for the future use | |
|
|
93 | DefinePrefixNoCheck(ns, prefix); | |
|
|
94 | return ns; | |
|
|
95 | } | |
|
|
96 | } | |
|
|
97 | return null; | |
|
|
98 | } | |
|
|
99 | ||
|
|
100 | public XmlQualifiedName Resolve(string name) { | |
|
|
101 | Safe.ArgumentNotEmpty(name, nameof(name)); | |
|
|
102 | var parts = name.Split(_qNameDelim, 2, StringSplitOptions.RemoveEmptyEntries); | |
|
|
103 | ||
|
|
104 | if (parts.Length == 2) { | |
|
|
105 | return new XmlQualifiedName(parts[1], ResolvePrefix(parts[0])); | |
|
|
106 | } else { | |
|
|
107 | return new XmlQualifiedName(parts[0], ResolvePrefix(string.Empty)); | |
|
|
108 | } | |
|
|
109 | } | |
|
|
110 | } | |
|
|
111 | } | |
| @@ -0,0 +1,22 | |||
|
|
1 | using System; | |
|
|
2 | using System.Collections.Generic; | |
|
|
3 | using System.Linq; | |
|
|
4 | using System.Text; | |
|
|
5 | using System.Threading.Tasks; | |
|
|
6 | using System.Xml; | |
|
|
7 | ||
|
|
8 | namespace Implab.Xml { | |
|
|
9 | public class XmlSimpleAttribute { | |
|
|
10 | public XmlSimpleAttribute(string name, string ns, string prefix, object value) { | |
|
|
11 | QName = new XmlQualifiedName(name, ns); | |
|
|
12 | Prefix = prefix; | |
|
|
13 | Value = value; | |
|
|
14 | } | |
|
|
15 | ||
|
|
16 | public XmlQualifiedName QName { get; set; } | |
|
|
17 | ||
|
|
18 | public string Prefix { get; set; } | |
|
|
19 | ||
|
|
20 | public object Value { get; set; } | |
|
|
21 | } | |
|
|
22 | } | |
| @@ -1,20 +1,23 | |||
|
|
1 | 1 | syntax: glob |
|
|
2 | 2 | Implab.Test/bin/ |
|
|
3 | 3 | *.user |
|
|
4 | 4 | Implab.Test/obj/ |
|
|
5 | 5 | *.userprefs |
|
|
6 | 6 | Implab/bin/ |
|
|
7 | 7 | Implab/obj/ |
|
|
8 | 8 | TestResults/ |
|
|
9 | 9 | Implab.Fx/obj/ |
|
|
10 | 10 | Implab.Fx/bin/ |
|
|
11 | 11 | Implab.Fx.Test/bin/ |
|
|
12 | 12 | Implab.Fx.Test/obj/ |
|
|
13 | 13 | _ReSharper.Implab/ |
|
|
14 | 14 | Implab.Diagnostics.Interactive/bin/ |
|
|
15 | 15 | Implab.Diagnostics.Interactive/obj/ |
|
|
16 | 16 | MonoPlay/bin/ |
|
|
17 | 17 | MonoPlay/obj/ |
|
|
18 | 18 | Implab.Test/Implab.Format.Test/bin/ |
|
|
19 | 19 | Implab.Test/Implab.Format.Test/obj/ |
|
|
20 | 20 | *.suo |
|
|
21 | Implab.Format.Test/bin/ | |
|
|
22 | Implab.Format.Test/obj/ | |
|
|
23 | packages/ | |
| @@ -1,55 +1,57 | |||
|
|
1 | 1 | ο»Ώ<?xml version="1.0" encoding="utf-8"?> |
|
|
2 | 2 | <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> |
|
|
3 | 3 | <PropertyGroup> |
|
|
4 | 4 | <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration> |
|
|
5 | 5 | <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform> |
|
|
6 | 6 | <ProductVersion>8.0.30703</ProductVersion> |
|
|
7 | 7 | <SchemaVersion>2.0</SchemaVersion> |
|
|
8 | 8 | <ProjectGuid>{4D364996-7ECD-4193-8F90-F223FFEA49DA}</ProjectGuid> |
|
|
9 | 9 | <OutputType>Library</OutputType> |
|
|
10 | 10 | <RootNamespace>Implab.Format.Test</RootNamespace> |
|
|
11 | 11 | <AssemblyName>Implab.Format.Test</AssemblyName> |
|
|
12 | 12 | <TargetFrameworkVersion>v4.5</TargetFrameworkVersion> |
|
|
13 | 13 | <ReleaseVersion>0.2</ReleaseVersion> |
|
|
14 | 14 | </PropertyGroup> |
|
|
15 | 15 | <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "> |
|
|
16 | 16 | <DebugSymbols>true</DebugSymbols> |
|
|
17 | 17 | <DebugType>full</DebugType> |
|
|
18 | 18 | <Optimize>false</Optimize> |
|
|
19 | 19 | <OutputPath>bin\Debug</OutputPath> |
|
|
20 | 20 | <DefineConstants>DEBUG;</DefineConstants> |
|
|
21 | 21 | <ErrorReport>prompt</ErrorReport> |
|
|
22 | 22 | <WarningLevel>4</WarningLevel> |
|
|
23 | 23 | <ConsolePause>false</ConsolePause> |
|
|
24 | 24 | </PropertyGroup> |
|
|
25 | 25 | <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "> |
|
|
26 | 26 | <DebugType>full</DebugType> |
|
|
27 | 27 | <Optimize>true</Optimize> |
|
|
28 | 28 | <OutputPath>bin\Release</OutputPath> |
|
|
29 | 29 | <ErrorReport>prompt</ErrorReport> |
|
|
30 | 30 | <WarningLevel>4</WarningLevel> |
|
|
31 | 31 | <ConsolePause>false</ConsolePause> |
|
|
32 | 32 | </PropertyGroup> |
|
|
33 | 33 | <ItemGroup> |
|
|
34 | <Reference Include="nunit.framework, Version=3.8.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL"> | |
|
|
35 | <HintPath>..\packages\NUnit.3.8.1\lib\net45\nunit.framework.dll</HintPath> | |
|
|
36 | <Private>True</Private> | |
|
|
37 | </Reference> | |
|
|
34 | 38 | <Reference Include="System" /> |
|
|
35 |
<Reference Include=" |
|
|
|
36 | <HintPath>..\..\packages\NUnit.2.6.4\lib\nunit.framework.dll</HintPath> | |
|
|
37 | </Reference> | |
|
|
39 | <Reference Include="System.Xml" /> | |
|
|
38 | 40 | </ItemGroup> |
|
|
39 | 41 | <ItemGroup> |
|
|
40 | 42 | <Compile Include="JsonTests.cs" /> |
|
|
41 | 43 | </ItemGroup> |
|
|
42 | 44 | <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" /> |
|
|
43 | 45 | <ItemGroup> |
|
|
44 |
<ProjectReference Include="..\ |
|
|
|
46 | <ProjectReference Include="..\Implab\Implab.csproj"> | |
|
|
45 | 47 | <Project>{F550F1F8-8746-4AD0-9614-855F4C4B7F05}</Project> |
|
|
46 | 48 | <Name>Implab</Name> |
|
|
47 | 49 | </ProjectReference> |
|
|
48 | 50 | </ItemGroup> |
|
|
49 | 51 | <ItemGroup> |
|
|
50 | <None Include="packages.config" /> | |
|
|
52 | <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" /> | |
|
|
51 | 53 | </ItemGroup> |
|
|
52 | 54 | <ItemGroup> |
|
|
53 | <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" /> | |
|
|
55 | <None Include="packages.config" /> | |
|
|
54 | 56 | </ItemGroup> |
|
|
55 | 57 | </Project> No newline at end of file |
| @@ -1,88 +1,145 | |||
|
|
1 | 1 | using NUnit.Framework; |
|
|
2 | 2 | using System; |
|
|
3 | 3 | using Implab.Formats.JSON; |
|
|
4 | 4 | using Implab.Automaton; |
|
|
5 | using Implab.Xml; | |
|
|
6 | using System.Xml; | |
|
|
7 | using System.Text; | |
|
|
5 | 8 | |
|
|
6 | 9 | namespace Implab.Format.Test { |
|
|
7 | 10 | [TestFixture] |
|
|
8 | 11 | public class JsonTests { |
|
|
9 | 12 | [Test] |
|
|
10 | 13 | public void TestScannerValidTokens() { |
|
|
11 | 14 | using (var scanner = new JSONScanner(@"9123, -123, 0, 0.1, -0.2, -0.1e3, 1.3E-3, ""some \t\n\u0020 text"", literal []{}:")) { |
|
|
12 | 15 | |
|
|
13 | 16 | Tuple<JsonTokenType,object>[] expexted = { |
|
|
14 | 17 | new Tuple<JsonTokenType,object>(JsonTokenType.Number, 9123d), |
|
|
15 | 18 | new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", "), |
|
|
16 | 19 | new Tuple<JsonTokenType,object>(JsonTokenType.Number, -123d), |
|
|
17 | 20 | new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", "), |
|
|
18 | 21 | new Tuple<JsonTokenType,object>(JsonTokenType.Number, 0d), |
|
|
19 | 22 | new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", "), |
|
|
20 | 23 | new Tuple<JsonTokenType,object>(JsonTokenType.Number, 0.1d), |
|
|
21 | 24 | new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", "), |
|
|
22 | 25 | new Tuple<JsonTokenType,object>(JsonTokenType.Number, -0.2d), |
|
|
23 | 26 | new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", "), |
|
|
24 | 27 | new Tuple<JsonTokenType,object>(JsonTokenType.Number, -0.1e3d), |
|
|
25 | 28 | new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", "), |
|
|
26 | 29 | new Tuple<JsonTokenType,object>(JsonTokenType.Number, 1.3E-3d), |
|
|
27 | 30 | new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", "), |
|
|
28 | 31 | new Tuple<JsonTokenType,object>(JsonTokenType.String, "some \t\n text"), |
|
|
29 | 32 | new Tuple<JsonTokenType,object>(JsonTokenType.ValueSeparator, ", "), |
|
|
30 | 33 | new Tuple<JsonTokenType,object>(JsonTokenType.Literal, "literal"), |
|
|
31 | 34 | new Tuple<JsonTokenType,object>(JsonTokenType.BeginArray, " ["), |
|
|
32 | 35 | new Tuple<JsonTokenType,object>(JsonTokenType.EndArray, "]"), |
|
|
33 | 36 | new Tuple<JsonTokenType,object>(JsonTokenType.BeginObject, "{"), |
|
|
34 | 37 | new Tuple<JsonTokenType,object>(JsonTokenType.EndObject, "}"), |
|
|
35 | 38 | new Tuple<JsonTokenType,object>(JsonTokenType.NameSeparator, ":") |
|
|
36 | 39 | }; |
|
|
37 | 40 | |
|
|
38 | 41 | object value; |
|
|
39 | 42 | JsonTokenType tokenType; |
|
|
40 | 43 | for (var i = 0; i < expexted.Length; i++) { |
|
|
41 | 44 | |
|
|
42 | 45 | Assert.IsTrue(scanner.ReadToken(out value, out tokenType)); |
|
|
43 | 46 | Assert.AreEqual(expexted[i].Item1, tokenType); |
|
|
44 | 47 | Assert.AreEqual(expexted[i].Item2, value); |
|
|
45 | 48 | } |
|
|
46 | 49 | |
|
|
47 | 50 | Assert.IsFalse(scanner.ReadToken(out value, out tokenType)); |
|
|
48 | 51 | } |
|
|
49 | 52 | } |
|
|
50 | 53 | |
|
|
51 | 54 | [Test] |
|
|
52 | 55 | public void TestScannerBadTokens() { |
|
|
53 | 56 |
var bad = new |
|
|
54 | 57 | " 1", |
|
|
55 | 58 | " literal", |
|
|
56 | 59 | " \"", |
|
|
57 | 60 | "\"unclosed string", |
|
|
58 | 61 | "1.bad", |
|
|
59 | 62 | "001", // should be read as three numbers |
|
|
60 | 63 | "--10", |
|
|
61 | 64 | "+10", |
|
|
62 | 65 | "1.0.0", |
|
|
63 | 66 | "1e1.0", |
|
|
64 | 67 | "l1teral0", |
|
|
65 | 68 | ".123", |
|
|
66 | 69 | "-.123" |
|
|
67 | 70 | }; |
|
|
68 | 71 | |
|
|
69 | foreach (var json in bad) | |
|
|
72 | foreach (var json in bad) { | |
|
|
70 | 73 | using (var scanner = new JSONScanner(json)) { |
|
|
71 | 74 | try { |
|
|
72 | 75 | object value; |
|
|
73 | 76 | JsonTokenType token; |
|
|
74 | 77 | scanner.ReadToken(out value, out token); |
|
|
75 | 78 | if (!Object.Equals(value,json)) { |
|
|
76 | 79 |
Console.WriteLine("'{0}' is read as {1}", json, value is String ? String.Format("'{0}'", value) : value |
|
|
77 | 80 | continue; |
|
|
78 | 81 | } |
|
|
79 | 82 | Assert.Fail("Token '{0}' shouldn't pass", json); |
|
|
80 | 83 | } catch (ParserException e) { |
|
|
81 | 84 | Console.WriteLine(e.Message); |
|
|
82 | 85 | } |
|
|
83 | 86 | } |
|
|
87 | } | |
|
|
88 | } | |
|
|
84 | 89 | |
|
|
90 | [Test] | |
|
|
91 | public void JsonXmlReaderSimpleTest() { | |
|
|
92 | var json = "\"some text\""; | |
|
|
93 | //Console.WriteLine($"JSON: {json}"); | |
|
|
94 | //Console.WriteLine("XML"); | |
|
|
95 | /*using (var xmlReader = new JsonXmlReader(new JSONParser(json), new JsonXmlReaderOptions { NamespaceUri = "JsonXmlReaderSimpleTest", RootName = "string", NodesPrefix = "json" })) { | |
|
|
96 | Assert.AreEqual(xmlReader.ReadState, System.Xml.ReadState.Initial); | |
|
|
97 | ||
|
|
98 | AssertRead(xmlReader, XmlNodeType.XmlDeclaration); | |
|
|
99 | AssertRead(xmlReader, XmlNodeType.Element); | |
|
|
100 | AssertRead(xmlReader, XmlNodeType.Text); | |
|
|
101 | AssertRead(xmlReader, XmlNodeType.EndElement); | |
|
|
102 | Assert.IsFalse(xmlReader.Read()); | |
|
|
103 | }*/ | |
|
|
104 | ||
|
|
105 | //DumpJsonParse("\"text value\""); | |
|
|
106 | //DumpJsonParse("null"); | |
|
|
107 | //DumpJsonParse("true"); | |
|
|
108 | //DumpJsonParse("{}"); | |
|
|
109 | //DumpJsonParse("[]"); | |
|
|
110 | DumpJsonParse("{\"one\":1, \"two\":2}"); | |
|
|
111 | DumpJsonParse("[1,2,3]"); | |
|
|
112 | DumpJsonParse("[{\"info\": [7,8,9]}]"); | |
|
|
113 | DumpJsonFlatParse("[1,2,[3,4],{\"info\": [5,6]},{\"num\": [7,8,null]}, null,[null]]"); | |
|
|
114 | } | |
|
|
115 | ||
|
|
116 | void AssertRead(XmlReader reader, XmlNodeType expected) { | |
|
|
117 | Assert.IsTrue(reader.Read()); | |
|
|
118 | Console.WriteLine($"{new string(' ', reader.Depth*2)}{reader}"); | |
|
|
119 | Assert.AreEqual(expected, reader.NodeType); | |
|
|
120 | } | |
|
|
121 | ||
|
|
122 | void DumpJsonParse(string json) { | |
|
|
123 | Console.WriteLine($"JSON: {json}"); | |
|
|
124 | Console.WriteLine("XML"); | |
|
|
125 | using (var xmlReader = new JsonXmlReader(new JSONParser(json), new JsonXmlReaderOptions { NamespaceUri = "JsonXmlReaderSimpleTest", NodesPrefix = "json" })) { | |
|
|
126 | while (xmlReader.Read()) | |
|
|
127 | Console.WriteLine($"{new string(' ', xmlReader.Depth * 2)}{xmlReader}"); | |
|
|
128 | } | |
|
|
129 | } | |
|
|
130 | ||
|
|
131 | void DumpJsonFlatParse(string json) { | |
|
|
132 | Console.WriteLine($"JSON: {json}"); | |
|
|
133 | Console.WriteLine("XML"); | |
|
|
134 | using (var xmlWriter = XmlWriter.Create(Console.Out, new XmlWriterSettings { | |
|
|
135 | Indent = true, | |
|
|
136 | CloseOutput = false, | |
|
|
137 | ConformanceLevel = ConformanceLevel.Document | |
|
|
138 | })) | |
|
|
139 | using (var xmlReader = new JsonXmlReader(new JSONParser(json), new JsonXmlReaderOptions { NamespaceUri = "JsonXmlReaderSimpleTest", NodesPrefix = "", FlattenArrays = true })) { | |
|
|
140 | xmlWriter.WriteNode(xmlReader, false); | |
|
|
141 | } | |
|
|
85 | 142 | } |
|
|
86 | 143 | } |
|
|
87 | 144 | } |
|
|
88 | 145 | |
| @@ -1,4 +1,4 | |||
|
|
1 | 1 | ο»Ώ<?xml version="1.0" encoding="utf-8"?> |
|
|
2 | 2 | <packages> |
|
|
3 |
<package id="NUnit" version=" |
|
|
|
3 | <package id="NUnit" version="3.8.1" targetFramework="net45" /> | |
|
|
4 | 4 | </packages> No newline at end of file |
| @@ -1,90 +1,88 | |||
|
|
1 | 1 | ο»Ώ<?xml version="1.0" encoding="utf-8"?> |
|
|
2 | 2 | <Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> |
|
|
3 | 3 | <PropertyGroup> |
|
|
4 | 4 | <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration> |
|
|
5 | 5 | <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform> |
|
|
6 | 6 | <ProductVersion>8.0.30703</ProductVersion> |
|
|
7 | 7 | <SchemaVersion>2.0</SchemaVersion> |
|
|
8 | 8 | <ProjectGuid>{63F92C0C-61BF-48C0-A377-8D67C3C661D0}</ProjectGuid> |
|
|
9 | 9 | <OutputType>Library</OutputType> |
|
|
10 | 10 | <AppDesignerFolder>Properties</AppDesignerFolder> |
|
|
11 | 11 | <RootNamespace>Implab.Test</RootNamespace> |
|
|
12 | 12 | <AssemblyName>Implab.Test</AssemblyName> |
|
|
13 | 13 | <TargetFrameworkVersion>v4.5</TargetFrameworkVersion> |
|
|
14 | 14 | <FileAlignment>512</FileAlignment> |
|
|
15 | 15 | <ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids> |
|
|
16 | 16 | <TargetFrameworkProfile /> |
|
|
17 | 17 | </PropertyGroup> |
|
|
18 | 18 | <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "> |
|
|
19 | 19 | <DebugSymbols>true</DebugSymbols> |
|
|
20 | 20 | <DebugType>full</DebugType> |
|
|
21 | 21 | <Optimize>false</Optimize> |
|
|
22 | 22 | <OutputPath>bin\Debug\</OutputPath> |
|
|
23 | 23 | <DefineConstants>DEBUG;TRACE</DefineConstants> |
|
|
24 | 24 | <ErrorReport>prompt</ErrorReport> |
|
|
25 | 25 | <WarningLevel>4</WarningLevel> |
|
|
26 | 26 | <Prefer32Bit>false</Prefer32Bit> |
|
|
27 | 27 | </PropertyGroup> |
|
|
28 | 28 | <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "> |
|
|
29 | 29 | <DebugType>pdbonly</DebugType> |
|
|
30 | 30 | <Optimize>true</Optimize> |
|
|
31 | 31 | <OutputPath>bin\Release\</OutputPath> |
|
|
32 | 32 | <DefineConstants>TRACE</DefineConstants> |
|
|
33 | 33 | <ErrorReport>prompt</ErrorReport> |
|
|
34 | 34 | <WarningLevel>4</WarningLevel> |
|
|
35 | 35 | <Prefer32Bit>false</Prefer32Bit> |
|
|
36 | 36 | </PropertyGroup> |
|
|
37 | 37 | <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug 4.5|AnyCPU' "> |
|
|
38 | 38 | <DebugSymbols>true</DebugSymbols> |
|
|
39 | 39 | <DebugType>full</DebugType> |
|
|
40 | 40 | <Optimize>false</Optimize> |
|
|
41 | 41 | <OutputPath>bin\Debug\</OutputPath> |
|
|
42 | 42 | <DefineConstants>DEBUG;TRACE</DefineConstants> |
|
|
43 | 43 | <ErrorReport>prompt</ErrorReport> |
|
|
44 | 44 | <WarningLevel>4</WarningLevel> |
|
|
45 | 45 | <Prefer32Bit>false</Prefer32Bit> |
|
|
46 | 46 | </PropertyGroup> |
|
|
47 | 47 | <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release 4.5|AnyCPU' "> |
|
|
48 | 48 | <DebugType>pdbonly</DebugType> |
|
|
49 | 49 | <Optimize>true</Optimize> |
|
|
50 | 50 | <OutputPath>bin\Release\</OutputPath> |
|
|
51 | 51 | <DefineConstants>TRACE</DefineConstants> |
|
|
52 | 52 | <ErrorReport>prompt</ErrorReport> |
|
|
53 | 53 | <WarningLevel>4</WarningLevel> |
|
|
54 | 54 | <Prefer32Bit>false</Prefer32Bit> |
|
|
55 | 55 | </PropertyGroup> |
|
|
56 | 56 | <ItemGroup> |
|
|
57 | 57 | <Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" /> |
|
|
58 | 58 | <Reference Include="System" /> |
|
|
59 | 59 | <Reference Include="System.Core"> |
|
|
60 | 60 | <RequiredTargetFramework>3.5</RequiredTargetFramework> |
|
|
61 | 61 | </Reference> |
|
|
62 | 62 | </ItemGroup> |
|
|
63 | 63 | <ItemGroup> |
|
|
64 | 64 | <Compile Include="AsyncTests.cs" /> |
|
|
65 | 65 | <Compile Include="CancelationTests.cs" /> |
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66 | 66 | <Compile Include="Mock\MockPollingComponent.cs" /> |
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67 | 67 | <Compile Include="Mock\MockRunnableComponent.cs" /> |
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68 | 68 | <Compile Include="PollingComponentTests.cs" /> |
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69 | 69 | <Compile Include="PromiseHelper.cs" /> |
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70 | 70 | <Compile Include="Properties\AssemblyInfo.cs" /> |
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71 | 71 | <Compile Include="RunnableComponentTests.cs" /> |
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72 | 72 | </ItemGroup> |
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73 | 73 | <ItemGroup> |
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74 | 74 | <ProjectReference Include="..\Implab\Implab.csproj"> |
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75 | 75 | <Project>{99B95D0D-9CF9-4F70-8ADF-F4D0AA5CB0D9}</Project> |
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76 | 76 | <Name>Implab</Name> |
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77 | 77 | </ProjectReference> |
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78 | 78 | </ItemGroup> |
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79 | <ItemGroup> | |
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80 | <Folder Include="Implab.Format.Test\" /> | |
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81 | </ItemGroup> | |
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79 | <ItemGroup /> | |
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82 | 80 | <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" /> |
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83 | 81 | <!-- To modify your build process, add your task inside one of the targets below and uncomment it. |
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84 | 82 | Other similar extension points exist, see Microsoft.Common.targets. |
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85 | 83 | <Target Name="BeforeBuild"> |
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86 | 84 | </Target> |
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87 | 85 | <Target Name="AfterBuild"> |
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88 | 86 | </Target> |
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89 | 87 | --> |
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90 | 88 | </Project> No newline at end of file |
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1 | 1 | ο»Ώ |
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2 |
Microsoft Visual Studio Solution File, Format Version 1 |
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3 |
# Visual Studio |
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2 | Microsoft Visual Studio Solution File, Format Version 12.00 | |
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3 | # Visual Studio 14 | |
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4 | VisualStudioVersion = 14.0.25420.1 | |
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5 | MinimumVisualStudioVersion = 10.0.40219.1 | |
|
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4 | 6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Implab", "Implab\Implab.csproj", "{F550F1F8-8746-4AD0-9614-855F4C4B7F05}" |
|
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5 | 7 | EndProject |
|
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6 | 8 | Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{CE8D8D18-437A-445C-B662-4C2CE79A76F6}" |
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7 | 9 | ProjectSection(SolutionItems) = preProject |
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8 | 10 | Implab.vsmdi = Implab.vsmdi |
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9 | 11 | Local.testsettings = Local.testsettings |
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10 | 12 | TraceAndTestImpact.testsettings = TraceAndTestImpact.testsettings |
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11 | 13 | EndProjectSection |
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12 | 14 | EndProject |
|
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13 | 15 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Implab.Test", "Implab.Test\Implab.Test.csproj", "{63F92C0C-61BF-48C0-A377-8D67C3C661D0}" |
|
|
14 | 16 | EndProject |
|
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15 | 17 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Implab.Fx", "Implab.Fx\Implab.Fx.csproj", "{06E706F8-6881-43EB-927E-FFC503AF6ABC}" |
|
|
16 | 18 | EndProject |
|
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17 | 19 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Implab.Fx.Test", "Implab.Fx.Test\Implab.Fx.Test.csproj", "{2F31E405-E267-4195-A05D-574093C21209}" |
|
|
18 | 20 | EndProject |
|
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21 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Implab.Format.Test", "Implab.Format.Test\Implab.Format.Test.csproj", "{4D364996-7ECD-4193-8F90-F223FFEA49DA}" | |
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22 | EndProject | |
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19 | 23 | Global |
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20 | 24 | GlobalSection(SolutionConfigurationPlatforms) = preSolution |
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25 | Debug 4.5|Any CPU = Debug 4.5|Any CPU | |
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21 | 26 | Debug|Any CPU = Debug|Any CPU |
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27 | Release 4.5|Any CPU = Release 4.5|Any CPU | |
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22 | 28 | Release|Any CPU = Release|Any CPU |
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23 | Debug 4.5|Any CPU = Debug 4.5|Any CPU | |
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24 | Release 4.5|Any CPU = Release 4.5|Any CPU | |
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25 | 29 | EndGlobalSection |
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26 | 30 | GlobalSection(ProjectConfigurationPlatforms) = postSolution |
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31 | {F550F1F8-8746-4AD0-9614-855F4C4B7F05}.Debug 4.5|Any CPU.ActiveCfg = Debug 4.5|Any CPU | |
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32 | {F550F1F8-8746-4AD0-9614-855F4C4B7F05}.Debug 4.5|Any CPU.Build.0 = Debug 4.5|Any CPU | |
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33 | {F550F1F8-8746-4AD0-9614-855F4C4B7F05}.Debug|Any CPU.ActiveCfg = Debug|Any CPU | |
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34 | {F550F1F8-8746-4AD0-9614-855F4C4B7F05}.Debug|Any CPU.Build.0 = Debug|Any CPU | |
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35 | {F550F1F8-8746-4AD0-9614-855F4C4B7F05}.Release 4.5|Any CPU.ActiveCfg = Release 4.5|Any CPU | |
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36 | {F550F1F8-8746-4AD0-9614-855F4C4B7F05}.Release 4.5|Any CPU.Build.0 = Release 4.5|Any CPU | |
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37 | {F550F1F8-8746-4AD0-9614-855F4C4B7F05}.Release|Any CPU.ActiveCfg = Release|Any CPU | |
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38 | {F550F1F8-8746-4AD0-9614-855F4C4B7F05}.Release|Any CPU.Build.0 = Release|Any CPU | |
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39 | {63F92C0C-61BF-48C0-A377-8D67C3C661D0}.Debug 4.5|Any CPU.ActiveCfg = Debug 4.5|Any CPU | |
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40 | {63F92C0C-61BF-48C0-A377-8D67C3C661D0}.Debug 4.5|Any CPU.Build.0 = Debug 4.5|Any CPU | |
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41 | {63F92C0C-61BF-48C0-A377-8D67C3C661D0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU | |
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42 | {63F92C0C-61BF-48C0-A377-8D67C3C661D0}.Debug|Any CPU.Build.0 = Debug|Any CPU | |
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43 | {63F92C0C-61BF-48C0-A377-8D67C3C661D0}.Release 4.5|Any CPU.ActiveCfg = Release 4.5|Any CPU | |
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44 | {63F92C0C-61BF-48C0-A377-8D67C3C661D0}.Release 4.5|Any CPU.Build.0 = Release 4.5|Any CPU | |
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45 | {63F92C0C-61BF-48C0-A377-8D67C3C661D0}.Release|Any CPU.ActiveCfg = Release|Any CPU | |
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46 | {63F92C0C-61BF-48C0-A377-8D67C3C661D0}.Release|Any CPU.Build.0 = Release|Any CPU | |
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27 | 47 | {06E706F8-6881-43EB-927E-FFC503AF6ABC}.Debug 4.5|Any CPU.ActiveCfg = Debug 4.5|Any CPU |
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28 | 48 | {06E706F8-6881-43EB-927E-FFC503AF6ABC}.Debug 4.5|Any CPU.Build.0 = Debug 4.5|Any CPU |
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29 | 49 | {06E706F8-6881-43EB-927E-FFC503AF6ABC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU |
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34 | 54 | {06E706F8-6881-43EB-927E-FFC503AF6ABC}.Release|Any CPU.Build.0 = Release|Any CPU |
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35 | 55 | {2F31E405-E267-4195-A05D-574093C21209}.Debug 4.5|Any CPU.ActiveCfg = Debug 4.5|Any CPU |
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36 | 56 | {2F31E405-E267-4195-A05D-574093C21209}.Debug 4.5|Any CPU.Build.0 = Debug 4.5|Any CPU |
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37 | 57 | {2F31E405-E267-4195-A05D-574093C21209}.Debug|Any CPU.ActiveCfg = Debug|Any CPU |
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38 | 58 | {2F31E405-E267-4195-A05D-574093C21209}.Debug|Any CPU.Build.0 = Debug|Any CPU |
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39 | 59 | {2F31E405-E267-4195-A05D-574093C21209}.Release 4.5|Any CPU.ActiveCfg = Release 4.5|Any CPU |
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40 | 60 | {2F31E405-E267-4195-A05D-574093C21209}.Release 4.5|Any CPU.Build.0 = Release 4.5|Any CPU |
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41 | 61 | {2F31E405-E267-4195-A05D-574093C21209}.Release|Any CPU.ActiveCfg = Release|Any CPU |
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42 | 62 | {2F31E405-E267-4195-A05D-574093C21209}.Release|Any CPU.Build.0 = Release|Any CPU |
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43 |
{ |
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44 |
{ |
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45 |
{ |
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46 |
{ |
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47 |
{ |
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48 |
{ |
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49 |
{ |
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50 |
{ |
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51 | {F550F1F8-8746-4AD0-9614-855F4C4B7F05}.Debug 4.5|Any CPU.ActiveCfg = Debug 4.5|Any CPU | |
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63 | {4D364996-7ECD-4193-8F90-F223FFEA49DA}.Debug 4.5|Any CPU.ActiveCfg = Debug|Any CPU | |
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67 | {4D364996-7ECD-4193-8F90-F223FFEA49DA}.Release 4.5|Any CPU.ActiveCfg = Release|Any CPU | |
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68 | {4D364996-7ECD-4193-8F90-F223FFEA49DA}.Release 4.5|Any CPU.Build.0 = Release|Any CPU | |
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69 | {4D364996-7ECD-4193-8F90-F223FFEA49DA}.Release|Any CPU.ActiveCfg = Release|Any CPU | |
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70 | {4D364996-7ECD-4193-8F90-F223FFEA49DA}.Release|Any CPU.Build.0 = Release|Any CPU | |
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59 | 71 | EndGlobalSection |
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60 |
GlobalSection( |
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72 | GlobalSection(SolutionProperties) = preSolution | |
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73 | HideSolutionNode = FALSE | |
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61 | 74 | EndGlobalSection |
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62 | 75 | GlobalSection(MonoDevelopProperties) = preSolution |
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63 | 76 | StartupItem = Implab\Implab.csproj |
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64 | 77 | Policies = $0 |
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65 | 78 | $0.CSharpFormattingPolicy = $1 |
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66 | 79 | $1.IndentSwitchBody = True |
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81 | 94 | $1.BeforeDelegateDeclarationParentheses = False |
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82 | 95 | $1.NewParentheses = False |
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83 | 96 | $1.SpacesBeforeBrackets = False |
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84 | 97 | $1.inheritsSet = Mono |
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87 |
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114 |
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125 | $8.NamingRule = $34 | |
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115 | 126 | $9.Name = Namespaces |
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116 | 127 | $9.AffectedEntity = Namespace |
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117 | 128 | $9.VisibilityMask = VisibilityMask |
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118 | 129 | $9.NamingStyle = PascalCase |
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119 | 130 | $9.IncludeInstanceMembers = True |
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132 | 141 | $11.AffectedEntity = Interface |
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133 | 142 | $11.VisibilityMask = VisibilityMask |
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134 | 143 | $11.NamingStyle = PascalCase |
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135 | 144 | $11.IncludeInstanceMembers = True |
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139 | 147 | $13.RequiredSuffixes = $14 |
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140 | 148 | $14.String = Attribute |
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141 | 149 | $13.AffectedEntity = CustomAttributes |
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142 | 150 | $13.VisibilityMask = VisibilityMask |
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143 | 151 | $13.NamingStyle = PascalCase |
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149 | 156 | $16.String = EventArgs |
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150 | 157 | $15.AffectedEntity = CustomEventArgs |
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151 | 158 | $15.VisibilityMask = VisibilityMask |
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152 | 159 | $15.NamingStyle = PascalCase |
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153 | 160 | $15.IncludeInstanceMembers = True |
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158 | 164 | $18.String = Exception |
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160 | 166 | $17.VisibilityMask = VisibilityMask |
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161 | 167 | $17.NamingStyle = PascalCase |
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162 | 168 | $17.IncludeInstanceMembers = True |
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168 | 173 | $19.NamingStyle = PascalCase |
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169 | 174 | $19.IncludeInstanceMembers = True |
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170 | 175 | $19.IncludeStaticEntities = True |
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171 | $8.NamingRule = $20 | |
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175 | 179 | $20.NamingStyle = CamelCase |
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176 | 180 | $20.IncludeInstanceMembers = False |
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177 | 181 | $20.IncludeStaticEntities = True |
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178 | $8.NamingRule = $21 | |
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182 | 185 | $21.NamingStyle = CamelCase |
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183 | 186 | $21.IncludeInstanceMembers = True |
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184 | 187 | $21.IncludeStaticEntities = True |
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185 | $8.NamingRule = $22 | |
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188 | 190 | $22.VisibilityMask = Internal, Public |
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189 | 191 | $22.NamingStyle = CamelCase |
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190 | 192 | $22.IncludeInstanceMembers = True |
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191 | 193 | $22.IncludeStaticEntities = False |
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192 | $8.NamingRule = $23 | |
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194 | 195 | $23.RequiredPrefixes = $24 |
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195 | 196 | $24.String = m_ |
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196 | 197 | $23.AffectedEntity = Field, ReadonlyField |
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197 | 198 | $23.VisibilityMask = Private, Protected |
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198 | 199 | $23.NamingStyle = CamelCase |
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199 | 200 | $23.IncludeInstanceMembers = True |
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200 | 201 | $23.IncludeStaticEntities = False |
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201 | $8.NamingRule = $25 | |
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202 | 202 | $25.Name = Static Fields (Private) |
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203 | 203 | $25.RequiredPrefixes = $26 |
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204 | 204 | $26.String = _ |
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205 | 205 | $25.AffectedEntity = Field |
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206 | 206 | $25.VisibilityMask = Private |
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207 | 207 | $25.NamingStyle = CamelCase |
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208 | 208 | $25.IncludeInstanceMembers = False |
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209 | 209 | $25.IncludeStaticEntities = True |
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210 | $8.NamingRule = $27 | |
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211 | 210 | $27.Name = ReadOnly Fields (Private) |
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212 | 211 | $27.RequiredPrefixes = $28 |
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213 | 212 | $28.String = m_ |
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214 | 213 | $27.AffectedEntity = ReadonlyField |
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215 | 214 | $27.VisibilityMask = Private, Protected |
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216 | 215 | $27.NamingStyle = CamelCase |
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217 | 216 | $27.IncludeInstanceMembers = True |
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218 | 217 | $27.IncludeStaticEntities = False |
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219 | $8.NamingRule = $29 | |
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220 | 218 | $29.Name = Constant Fields |
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221 | 219 | $29.AffectedEntity = ConstantField |
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222 | 220 | $29.VisibilityMask = VisibilityMask |
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223 | 221 | $29.NamingStyle = AllUpper |
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224 | 222 | $29.IncludeInstanceMembers = True |
|
|
225 | 223 | $29.IncludeStaticEntities = True |
|
|
226 | $8.NamingRule = $30 | |
|
|
227 | 224 | $30.Name = Properties |
|
|
228 | 225 | $30.AffectedEntity = Property |
|
|
229 | 226 | $30.VisibilityMask = VisibilityMask |
|
|
230 | 227 | $30.NamingStyle = PascalCase |
|
|
231 | 228 | $30.IncludeInstanceMembers = True |
|
|
232 | 229 | $30.IncludeStaticEntities = True |
|
|
233 | $8.NamingRule = $31 | |
|
|
234 | 230 | $31.Name = Events |
|
|
235 | 231 | $31.AffectedEntity = Event |
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|
236 | 232 | $31.VisibilityMask = VisibilityMask |
|
|
237 | 233 | $31.NamingStyle = PascalCase |
|
|
238 | 234 | $31.IncludeInstanceMembers = True |
|
|
239 | 235 | $31.IncludeStaticEntities = True |
|
|
240 | $8.NamingRule = $32 | |
|
|
241 | 236 | $32.Name = Enum Members |
|
|
242 | 237 | $32.AffectedEntity = EnumMember |
|
|
243 | 238 | $32.VisibilityMask = VisibilityMask |
|
|
244 | 239 | $32.NamingStyle = PascalCase |
|
|
245 | 240 | $32.IncludeInstanceMembers = True |
|
|
246 | 241 | $32.IncludeStaticEntities = True |
|
|
247 | $8.NamingRule = $33 | |
|
|
248 | 242 | $33.Name = Parameters |
|
|
249 | 243 | $33.AffectedEntity = Parameter, LocalVariable |
|
|
250 | 244 | $33.VisibilityMask = VisibilityMask |
|
|
251 | 245 | $33.NamingStyle = CamelCase |
|
|
252 | 246 | $33.IncludeInstanceMembers = True |
|
|
253 | 247 | $33.IncludeStaticEntities = True |
|
|
254 | $8.NamingRule = $34 | |
|
|
255 | 248 | $34.Name = Type Parameters |
|
|
256 | 249 | $34.RequiredPrefixes = $35 |
|
|
257 | 250 | $35.String = T |
|
|
258 | 251 | $34.AffectedEntity = TypeParameter |
|
|
259 | 252 | $34.VisibilityMask = VisibilityMask |
|
|
260 | 253 | $34.NamingStyle = PascalCase |
|
|
261 | 254 | $34.IncludeInstanceMembers = True |
|
|
262 | 255 | $34.IncludeStaticEntities = True |
|
|
263 | 256 | EndGlobalSection |
|
|
264 | 257 | GlobalSection(TestCaseManagementSettings) = postSolution |
|
|
265 | 258 | CategoryFile = Implab.vsmdi |
|
|
266 | 259 | EndGlobalSection |
|
|
267 | GlobalSection(SolutionProperties) = preSolution | |
|
|
268 | HideSolutionNode = FALSE | |
|
|
269 | EndGlobalSection | |
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|
270 | 260 | EndGlobal |
| @@ -1,293 +1,294 | |||
|
|
1 | 1 | using System; |
|
|
2 | 2 | using System.Diagnostics; |
|
|
3 | 3 | using System.IO; |
|
|
4 | 4 | using Implab.Automaton; |
|
|
5 | 5 | using Implab.Automaton.RegularExpressions; |
|
|
6 | 6 | using System.Linq; |
|
|
7 | 7 | using Implab.Components; |
|
|
8 | 8 | using System.Collections.Generic; |
|
|
9 | 9 | |
|
|
10 | 10 | namespace Implab.Formats.JSON { |
|
|
11 | 11 | /// <summary> |
|
|
12 | 12 | /// Pull ΠΏΠ°ΡΡΠ΅Ρ JSON Π΄Π°Π½Π½ΡΡ . |
|
|
13 | 13 | /// </summary> |
|
|
14 | 14 | /// <remarks> |
|
|
15 | 15 | /// Π‘Π»Π΅Π΄ΡΠ΅Ρ ΠΎΡΠΌΠ΅ΡΠΈΡΡ ΠΎΡΠ΄Π΅Π»ΡΠ½ΡΡ ΠΈΠ½ΡΠ΅ΡΠΏΡΠ΅ΡΠ°ΡΠΈΡ ΡΠ²ΠΎΠΉΡΡΠ²Π° <see cref="Level"/>, |
|
|
16 | 16 | /// ΠΎΠ½ΠΎ ΠΎΠ·Π½Π°ΡΠ°Π΅Ρ ΡΠ΅ΠΊΡΡΠΈΠΉ ΡΡΠΎΠ²Π΅Π½Ρ Π²Π»ΠΎΠΆΠ΅Π½Π½ΠΎΡΡΠΈ ΠΎΠ±ΡΠ΅ΠΊΡΠΎΠ², ΠΎΠ΄Π½Π°ΠΊΠΎ Π·Π°ΠΊΡΡΠ²Π°ΡΡΠΈΠΉ |
|
|
17 | 17 | /// ΡΠ»Π΅ΠΌΠ΅Π½Ρ ΠΎΠ±ΡΠ΅ΠΊΡΠ° ΠΈ ΠΌΠ°ΡΡΠΈΠ²Π° ΠΈΠΌΠ΅Π΅Ρ ΡΡΠΎΠ²Π΅Π½Ρ ΠΌΠ΅Π½ΡΡΠ΅, ΡΠ΅ΠΌ ΡΠ°ΠΌ ΠΎΠ±ΡΠ΅ΠΊΡ. |
|
|
18 | 18 | /// <code> |
|
|
19 | 19 | /// { // Level = 1 |
|
|
20 | 20 | /// "name" : "Peter", // Level = 1 |
|
|
21 | 21 | /// "address" : { // Level = 2 |
|
|
22 | 22 | /// city : "Stern" // Level = 2 |
|
|
23 | 23 | /// } // Level = 1 |
|
|
24 | 24 | /// } // Level = 0 |
|
|
25 | 25 | /// </code> |
|
|
26 | 26 | /// </remarks> |
|
|
27 | 27 | public class JSONParser : Disposable { |
|
|
28 | 28 | |
|
|
29 | 29 | enum MemberContext { |
|
|
30 | 30 | MemberName, |
|
|
31 | 31 | MemberValue |
|
|
32 | 32 | } |
|
|
33 | 33 | |
|
|
34 | 34 | #region Parser rules |
|
|
35 | 35 | struct ParserContext { |
|
|
36 | 36 | readonly int[,] m_dfa; |
|
|
37 | 37 | int m_state; |
|
|
38 | 38 | |
|
|
39 | 39 | readonly JSONElementContext m_elementContext; |
|
|
40 | 40 | |
|
|
41 | 41 | public ParserContext(int[,] dfa, int state, JSONElementContext context) { |
|
|
42 | 42 | m_dfa = dfa; |
|
|
43 | 43 | m_state = state; |
|
|
44 | 44 | m_elementContext = context; |
|
|
45 | 45 | } |
|
|
46 | 46 | |
|
|
47 | 47 | public bool Move(JsonTokenType token) { |
|
|
48 | 48 | var next = m_dfa[m_state, (int)token]; |
|
|
49 | 49 | if (next == AutomatonConst.UNREACHABLE_STATE) |
|
|
50 | 50 | return false; |
|
|
51 | 51 | m_state = next; |
|
|
52 | 52 | return true; |
|
|
53 | 53 | } |
|
|
54 | 54 | |
|
|
55 | 55 | public JSONElementContext ElementContext { |
|
|
56 | 56 | get { return m_elementContext; } |
|
|
57 | 57 | } |
|
|
58 | 58 | } |
|
|
59 | 59 | |
|
|
60 | 60 | static readonly ParserContext _jsonContext; |
|
|
61 | 61 | static readonly ParserContext _objectContext; |
|
|
62 | 62 | static readonly ParserContext _arrayContext; |
|
|
63 | 63 | |
|
|
64 | 64 | static JSONParser() { |
|
|
65 | 65 | |
|
|
66 | 66 | var valueExpression = MakeToken(JsonTokenType.BeginArray, JsonTokenType.BeginObject, JsonTokenType.Literal, JsonTokenType.Number, JsonTokenType.String); |
|
|
67 | 67 | var memberExpression = MakeToken(JsonTokenType.String).Cat(MakeToken(JsonTokenType.NameSeparator)).Cat(valueExpression); |
|
|
68 | 68 | |
|
|
69 | 69 | var objectExpression = memberExpression |
|
|
70 | 70 | .Cat( |
|
|
71 | 71 | MakeToken(JsonTokenType.ValueSeparator) |
|
|
72 | 72 | .Cat(memberExpression) |
|
|
73 | 73 | .EClosure() |
|
|
74 | 74 | ) |
|
|
75 | 75 | .Optional() |
|
|
76 | 76 | .Cat(MakeToken(JsonTokenType.EndObject)) |
|
|
77 | 77 | .End(); |
|
|
78 | 78 | |
|
|
79 | 79 | var arrayExpression = valueExpression |
|
|
80 | 80 | .Cat( |
|
|
81 | 81 | MakeToken(JsonTokenType.ValueSeparator) |
|
|
82 | 82 | .Cat(valueExpression) |
|
|
83 | 83 | .EClosure() |
|
|
84 | 84 | ) |
|
|
85 | 85 | .Optional() |
|
|
86 | 86 | .Cat(MakeToken(JsonTokenType.EndArray)) |
|
|
87 | 87 | .End(); |
|
|
88 | 88 | |
|
|
89 | 89 | var jsonExpression = valueExpression.End(); |
|
|
90 | 90 | |
|
|
91 | 91 | _jsonContext = CreateParserContext(jsonExpression, JSONElementContext.None); |
|
|
92 | 92 | _objectContext = CreateParserContext(objectExpression, JSONElementContext.Object); |
|
|
93 | 93 | _arrayContext = CreateParserContext(arrayExpression, JSONElementContext.Array); |
|
|
94 | 94 | } |
|
|
95 | 95 | |
|
|
96 | 96 | static Token MakeToken(params JsonTokenType[] input) { |
|
|
97 | 97 | return Token.New( input.Select(t => (int)t).ToArray() ); |
|
|
98 | 98 | } |
|
|
99 | 99 | |
|
|
100 | 100 | static ParserContext CreateParserContext(Token expr, JSONElementContext context) { |
|
|
101 | 101 | |
|
|
102 | 102 | var dfa = new DFATable(); |
|
|
103 | 103 | var builder = new RegularExpressionVisitor(dfa); |
|
|
104 | 104 | expr.Accept(builder); |
|
|
105 | 105 | builder.BuildDFA(); |
|
|
106 | 106 | |
|
|
107 | 107 | return new ParserContext(dfa.CreateTransitionTable(), dfa.InitialState, context); |
|
|
108 | 108 | } |
|
|
109 | 109 | |
|
|
110 | 110 | #endregion |
|
|
111 | 111 | |
|
|
112 | 112 | readonly JSONScanner m_scanner; |
|
|
113 | MemberContext m_memberContext; | |
|
|
113 | // json starts from the value context and may content even a single literal | |
|
|
114 | MemberContext m_memberContext = MemberContext.MemberValue; | |
|
|
114 | 115 | |
|
|
115 | 116 | JSONElementType m_elementType; |
|
|
116 | 117 | object m_elementValue; |
|
|
117 | 118 | string m_memberName = String.Empty; |
|
|
118 | 119 | |
|
|
119 | 120 | Stack<ParserContext> m_stack = new Stack<ParserContext>(); |
|
|
120 | 121 | ParserContext m_context = _jsonContext; |
|
|
121 | 122 | |
|
|
122 | 123 | /// <summary> |
|
|
123 | 124 | /// Π‘ΠΎΠ·Π΄Π°Π΅Ρ Π½ΠΎΠ²ΡΠΉ ΠΏΠ°ΡΡΠ΅Ρ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΡΡΡΠΎΠΊΠΈ, ΡΠΎΠ΄Π΅ΡΠΆΠ°ΡΠ΅ΠΉ JSON |
|
|
124 | 125 | /// </summary> |
|
|
125 | 126 | /// <param name="text"></param> |
|
|
126 | 127 | public JSONParser(string text) { |
|
|
127 | 128 | Safe.ArgumentNotEmpty(text, "text"); |
|
|
128 | 129 | m_scanner = new JSONScanner(text); |
|
|
129 | 130 | } |
|
|
130 | 131 | |
|
|
131 | 132 | /// <summary> |
|
|
132 | 133 | /// Π‘ΠΎΠ·Π΄Π°Π΅Ρ Π½ΠΎΠ²ΡΠΉ ΡΠΊΠ·Π΅ΠΌΠΏΠ»ΡΡ ΠΏΠ°ΡΡΠ΅ΡΠ°, Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΡΠ΅ΠΊΡΡΠΎΠ²ΠΎΠ³ΠΎ ΠΏΠΎΡΠΎΠΊΠ°. |
|
|
133 | 134 | /// </summary> |
|
|
134 | 135 | /// <param name="reader">Π’Π΅ΠΊΡΡΠΎΠ²ΡΠΉ ΠΏΠΎΡΠΎΠΊ.</param> |
|
|
135 | 136 | public JSONParser(TextReader reader) { |
|
|
136 | 137 | Safe.ArgumentNotNull(reader, "reader"); |
|
|
137 | 138 | m_scanner = new JSONScanner(reader); |
|
|
138 | 139 | } |
|
|
139 | 140 | |
|
|
140 | 141 | public int Level { |
|
|
141 | 142 | get { return m_stack.Count; } |
|
|
142 | 143 | } |
|
|
143 | 144 | |
|
|
144 | 145 | /// <summary> |
|
|
145 | 146 | /// Π’ΠΈΠΏ ΡΠ΅ΠΊΡΡΠ΅Π³ΠΎ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ° Π½Π° ΠΊΠΎΡΠΎΡΠΎΠΌ ΡΡΠΎΠΈΡ ΠΏΠ°ΡΡΠ΅Ρ. |
|
|
146 | 147 | /// </summary> |
|
|
147 | 148 | public JSONElementType ElementType { |
|
|
148 | 149 | get { return m_elementType; } |
|
|
149 | 150 | } |
|
|
150 | 151 | |
|
|
151 | 152 | /// <summary> |
|
|
152 | 153 | /// ΠΠΌΡ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ° - ΠΈΠΌΡ ΡΠ²ΠΎΠΉΡΡΠ²Π° ΡΠΎΠ΄ΠΈΡΠ΅Π»ΡΡΠΊΠΎΠ³ΠΎ ΠΊΠΎΠ½ΡΠ΅ΠΉΠ½Π΅ΡΠ°. ΠΠ»Ρ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ² ΠΌΠ°ΡΡΠΈΠ²ΠΎΠ² ΠΈ ΠΊΠΎΡΠ½Π΅Π²ΠΎΠ³ΠΎ Π²ΡΠ΅Π³Π΄Π° |
|
|
153 | 154 | /// ΠΏΡΡΡΠ°Ρ ΡΡΡΠΎΠΊΠ°. |
|
|
154 | 155 | /// </summary> |
|
|
155 | 156 | public string ElementName { |
|
|
156 | 157 | get { return m_memberName; } |
|
|
157 | 158 | } |
|
|
158 | 159 | |
|
|
159 | 160 | /// <summary> |
|
|
160 | 161 | /// ΠΠ½Π°ΡΠ΅Π½ΠΈΠ΅ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ°. Π’ΠΎΠ»ΡΠΊΠΎ Π΄Π»Ρ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ² ΡΠΈΠΏΠ° <see cref="JSONElementType.Value"/>, Π΄Π»Ρ ΠΎΡΡΠ°Π»ΡΠ½ΡΡ <c>null</c> |
|
|
161 | 162 | /// </summary> |
|
|
162 | 163 | public object ElementValue { |
|
|
163 | 164 | get { return m_elementValue; } |
|
|
164 | 165 | } |
|
|
165 | 166 | |
|
|
166 | 167 | /// <summary> |
|
|
167 | 168 | /// Π§ΠΈΡΠ°Π΅Ρ ΡΠ»Π΅ΡΡΠ΄ΡΡΠΈΠΉ ΠΎΠ±ΡΠ΅ΠΊΡ ΠΈΠ· ΠΏΠΎΡΠΎΠΊΠ° |
|
|
168 | 169 | /// </summary> |
|
|
169 | 170 | /// <returns><c>true</c> - ΠΎΠΏΠ΅ΡΠ°ΡΠΈΡ ΡΡΠ΅Π½ΠΈΡ ΠΏΡΠΎΡΠ»Π° ΡΡΠΏΠ΅ΡΠ½ΠΎ, <c>false</c> - ΠΊΠΎΠ½Π΅Ρ Π΄Π°Π½Π½ΡΡ </returns> |
|
|
170 | 171 | public bool Read() { |
|
|
171 | 172 | object tokenValue; |
|
|
172 | 173 | JsonTokenType tokenType; |
|
|
173 | 174 | |
|
|
174 | 175 | m_memberName = String.Empty; |
|
|
175 | 176 | |
|
|
176 | 177 | while (m_scanner.ReadToken(out tokenValue, out tokenType)) { |
|
|
177 | 178 | if(!m_context.Move(tokenType)) |
|
|
178 | 179 | UnexpectedToken(tokenValue, tokenType); |
|
|
179 | 180 | |
|
|
180 | 181 | switch (tokenType) { |
|
|
181 | 182 | case JsonTokenType.BeginObject: |
|
|
182 | 183 | m_stack.Push(m_context); |
|
|
183 | 184 | m_context = _objectContext; |
|
|
184 | 185 | |
|
|
185 | 186 | m_elementValue = null; |
|
|
186 | 187 | m_memberContext = MemberContext.MemberName; |
|
|
187 | 188 | m_elementType = JSONElementType.BeginObject; |
|
|
188 | 189 | return true; |
|
|
189 | 190 | case JsonTokenType.EndObject: |
|
|
190 | 191 | if (m_stack.Count == 0) |
|
|
191 | 192 | UnexpectedToken(tokenValue, tokenType); |
|
|
192 | 193 | m_context = m_stack.Pop(); |
|
|
193 | 194 | |
|
|
194 | 195 | m_elementValue = null; |
|
|
195 | 196 | m_elementType = JSONElementType.EndObject; |
|
|
196 | 197 | return true; |
|
|
197 | 198 | case JsonTokenType.BeginArray: |
|
|
198 | 199 | m_stack.Push(m_context); |
|
|
199 | 200 | m_context = _arrayContext; |
|
|
200 | 201 | |
|
|
201 | 202 | m_elementValue = null; |
|
|
202 | 203 | m_memberContext = MemberContext.MemberValue; |
|
|
203 | 204 | m_elementType = JSONElementType.BeginArray; |
|
|
204 | 205 | return true; |
|
|
205 | 206 | case JsonTokenType.EndArray: |
|
|
206 | 207 | if (m_stack.Count == 0) |
|
|
207 | 208 | UnexpectedToken(tokenValue, tokenType); |
|
|
208 | 209 | m_context = m_stack.Pop(); |
|
|
209 | 210 | |
|
|
210 | 211 | m_elementValue = null; |
|
|
211 | 212 | m_elementType = JSONElementType.EndArray; |
|
|
212 | 213 | return true; |
|
|
213 | 214 | case JsonTokenType.String: |
|
|
214 | 215 | if (m_memberContext == MemberContext.MemberName) { |
|
|
215 | 216 | m_memberName = (string)tokenValue; |
|
|
216 | 217 | break; |
|
|
217 | 218 | } |
|
|
218 | 219 | m_elementType = JSONElementType.Value; |
|
|
219 | 220 | m_elementValue = tokenValue; |
|
|
220 | 221 | return true; |
|
|
221 | 222 | case JsonTokenType.Number: |
|
|
222 | 223 | m_elementType = JSONElementType.Value; |
|
|
223 | 224 | m_elementValue = tokenValue; |
|
|
224 | 225 | return true; |
|
|
225 | 226 | case JsonTokenType.Literal: |
|
|
226 | 227 | m_elementType = JSONElementType.Value; |
|
|
227 | 228 | m_elementValue = ParseLiteral((string)tokenValue); |
|
|
228 | 229 | return true; |
|
|
229 | 230 | case JsonTokenType.NameSeparator: |
|
|
230 | 231 | m_memberContext = MemberContext.MemberValue; |
|
|
231 | 232 | break; |
|
|
232 | 233 | case JsonTokenType.ValueSeparator: |
|
|
233 | 234 | m_memberContext = m_context.ElementContext == JSONElementContext.Object ? MemberContext.MemberName : MemberContext.MemberValue; |
|
|
234 | 235 | break; |
|
|
235 | 236 | default: |
|
|
236 | 237 | UnexpectedToken(tokenValue, tokenType); |
|
|
237 | 238 | break; |
|
|
238 | 239 | } |
|
|
239 | 240 | } |
|
|
240 | 241 | if (m_context.ElementContext != JSONElementContext.None) |
|
|
241 | 242 | throw new ParserException("Unexpedted end of data"); |
|
|
242 | 243 | |
|
|
243 | 244 | EOF = true; |
|
|
244 | 245 | |
|
|
245 | 246 | return false; |
|
|
246 | 247 | } |
|
|
247 | 248 | |
|
|
248 | 249 | object ParseLiteral(string literal) { |
|
|
249 | 250 | switch (literal) { |
|
|
250 | 251 | case "null": |
|
|
251 | 252 | return null; |
|
|
252 | 253 | case "false": |
|
|
253 | 254 | return false; |
|
|
254 | 255 | case "true": |
|
|
255 | 256 | return true; |
|
|
256 | 257 | default: |
|
|
257 | 258 | UnexpectedToken(literal, JsonTokenType.Literal); |
|
|
258 | 259 | return null; // avoid compliler error |
|
|
259 | 260 | } |
|
|
260 | 261 | } |
|
|
261 | 262 | |
|
|
262 | 263 | void UnexpectedToken(object value, JsonTokenType tokenType) { |
|
|
263 | 264 | throw new ParserException(String.Format("Unexpected token {0}: '{1}'", tokenType, value)); |
|
|
264 | 265 | } |
|
|
265 | 266 | |
|
|
266 | 267 | |
|
|
267 | 268 | /// <summary> |
|
|
268 | 269 | /// ΠΡΠΈΠ·Π½Π°ΠΊ ΠΊΠΎΠ½ΡΠ° ΠΏΠΎΡΠΎΠΊΠ° |
|
|
269 | 270 | /// </summary> |
|
|
270 | 271 | public bool EOF { |
|
|
271 | 272 | get; |
|
|
272 | 273 | private set; |
|
|
273 | 274 | } |
|
|
274 | 275 | |
|
|
275 | 276 | protected override void Dispose(bool disposing) { |
|
|
276 | 277 | if (disposing) |
|
|
277 | 278 | m_scanner.Dispose(); |
|
|
278 | 279 | } |
|
|
279 | 280 | |
|
|
280 | 281 | /// <summary> |
|
|
281 | 282 | /// ΠΠ΅ΡΠ΅Ρ ΠΎΠ΄ΠΈΡ Π² ΠΊΠΎΠ½Π΅Ρ ΡΠ΅ΠΊΡΡΠ΅Π³ΠΎ ΠΎΠ±ΡΠ΅ΠΊΡΠ°. |
|
|
282 | 283 | /// </summary> |
|
|
283 | 284 | public void SeekElementEnd() { |
|
|
284 | 285 | var level = Level - 1; |
|
|
285 | 286 | |
|
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286 | 287 | Debug.Assert(level >= 0); |
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|
287 | 288 | |
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288 | 289 | while (Level != level) |
|
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289 | 290 | Read(); |
|
|
290 | 291 | } |
|
|
291 | 292 | } |
|
|
292 | 293 | |
|
|
293 | 294 | } |
| @@ -1,62 +1,62 | |||
|
|
1 | 1 | |
|
|
2 | 2 | using System.Xml; |
|
|
3 | 3 | |
|
|
4 |
namespace Implab. |
|
|
|
4 | namespace Implab.Xml { | |
|
|
5 | 5 | /// <summary> |
|
|
6 | 6 | /// ΠΠ°Π±ΠΎΡ Π½Π΅ΠΎΠ±ΡΠ·Π°ΡΠ΅Π»ΡΠ½ΡΡ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² Π΄Π»Ρ <see cref="JSONXmlReader"/>, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡΠΈΠΉ ΡΠΏΡΠ°Π²Π»ΡΡΡ ΠΏΡΠΎΡΠ΅ΡΡΠΎΠΌ |
|
|
7 | 7 | /// ΠΈΠ½ΡΠ΅ΡΠΏΡΠ΅ΡΠ°ΡΠΈΠΈ <c>JSON</c> Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠ°. |
|
|
8 | 8 | /// </summary> |
|
|
9 |
public class J |
|
|
|
9 | public class JsonXmlReaderOptions { | |
|
|
10 | 10 | /// <summary> |
|
|
11 | 11 | /// ΠΡΠΎΡΡΡΠ°Π½ΡΡΠ²ΠΎ ΠΈΠΌΠ΅Π½ Π² ΠΊΠΎΡΠΎΡΠΎΠΌ Π±ΡΠ΄ΡΡ ΡΠ°ΡΠΏΠΎΠ»Π°Π³Π°ΡΡΡΡ ΡΠΈΡΠ°Π΅ΠΌΡΠ΅ ΡΠ»Π΅ΠΌΠ΅Π½ΡΡ Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠ° |
|
|
12 | 12 | /// </summary> |
|
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13 |
public string NamespaceU |
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|
13 | public string NamespaceUri { | |
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14 | 14 | get; |
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15 | 15 | set; |
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16 | 16 | } |
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17 | 17 | |
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|
18 | 18 | /// <summary> |
|
|
19 | 19 | /// ΠΠ½ΡΠ΅ΡΠΏΡΠ΅ΡΠΈΡΠΎΠ²Π°ΡΡ ΠΌΠ°ΡΡΠΈΠ²Ρ ΠΊΠ°ΠΊ ΠΌΠ½ΠΎΠΆΠ΅ΡΡΠ²Π΅Π½Π½ΡΠ΅ ΡΠ»Π΅ΠΌΠ΅Π½ΡΡ (ΡΠ±ΠΈΡΠ°Π΅Ρ ΠΎΠ΄ΠΈΠ½ ΡΡΠΎΠ²Π΅Π½Ρ Π²Π»ΠΎΠΆΠ΅Π½Π½ΠΎΡΡΠΈ), ΠΈΠ½Π°ΡΠ΅ ΠΌΠ°ΡΡΠΈΠ² |
|
|
20 | 20 | /// ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΠ΅ΡΡΡ Π² Π²ΠΈΠ΄Π΅ ΡΠ·Π»Π°, Π΄ΠΎΡΠ΅ΡΠ½ΠΈΠΌΠΈ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ°ΠΌΠΈ ΠΊΠΎΡΠΎΡΠΎΠ³ΠΎ ΡΠ²Π»ΡΡΡΡΡ ΡΠ»Π΅ΠΌΠ΅Π½ΡΡ ΠΌΠ°ΡΡΠΈΠ²Π°, ΠΈΠΌΠ΅Π½Π° Π΄ΠΎΡΠ΅ΡΠ½ΠΈΡ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ² |
|
|
21 | 21 | /// ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΡΡΡΡ ΡΠ²ΠΎΠΉΡΡΠ²ΠΎΠΌ <see cref="ArrayItemName"/>. ΠΠΎ ΡΠΌΠΎΠ»ΡΠ°Π½ΠΈΡ <c>false</c>. |
|
|
22 | 22 | /// </summary> |
|
|
23 | 23 | public bool FlattenArrays { |
|
|
24 | 24 | get; |
|
|
25 | 25 | set; |
|
|
26 | 26 | } |
|
|
27 | 27 | |
|
|
28 | 28 | /// <summary> |
|
|
29 | 29 | /// ΠΡΠ΅ΡΠΈΠΊΡ, Π΄Π»Ρ ΡΠ·Π»ΠΎΠ² Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠ° |
|
|
30 | 30 | /// </summary> |
|
|
31 | 31 | public string NodesPrefix { |
|
|
32 | 32 | get; |
|
|
33 | 33 | set; |
|
|
34 | 34 | } |
|
|
35 | 35 | |
|
|
36 | 36 | /// <summary> |
|
|
37 | 37 | /// ΠΠΌΡ ΠΊΠΎΡΠ½Π΅Π²ΠΎΠ³ΠΎ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ° Π² xml Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠ΅ |
|
|
38 | 38 | /// </summary> |
|
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39 | 39 | public string RootName { |
|
|
40 | 40 | get; |
|
|
41 | 41 | set; |
|
|
42 | 42 | } |
|
|
43 | 43 | |
|
|
44 | 44 | /// <summary> |
|
|
45 | 45 | /// ΠΠΌΡ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠ° Π΄Π»Ρ ΠΌΠ°ΡΡΠΈΠ²ΠΎΠ², Π΅ΡΠ»ΠΈ Π½Π΅ Π²ΠΊΠ»ΡΡΠ΅Π½Π° ΠΎΠΏΡΠΈΡ <see cref="FlattenArrays"/>. |
|
|
46 | 46 | /// ΠΠΎ ΡΠΌΠΎΠ»ΡΠ°Π½ΠΈΡ <c>item</c>. |
|
|
47 | 47 | /// </summary> |
|
|
48 | 48 | public string ArrayItemName { |
|
|
49 | 49 | get; |
|
|
50 | 50 | set; |
|
|
51 | 51 | } |
|
|
52 | 52 | |
|
|
53 | 53 | /// <summary> |
|
|
54 | 54 | /// Π’Π°Π±Π»ΠΈΡΠ° Π°ΡΠΎΠΌΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΡΡ ΡΡΡΠΎΠΊ Π΄Π»Ρ ΠΏΠΎΡΡΡΠΎΠ΅Π½ΠΈΡ Π΄ΠΎΠΊΡΠΌΠ΅Π½ΡΠ°. |
|
|
55 | 55 | /// </summary> |
|
|
56 | 56 | public XmlNameTable NameTable { |
|
|
57 | 57 | get; |
|
|
58 | 58 | set; |
|
|
59 | 59 | } |
|
|
60 | 60 | |
|
|
61 | 61 | } |
|
|
62 | 62 | } |
| @@ -1,276 +1,281 | |||
|
|
1 | 1 | ο»Ώ<?xml version="1.0" encoding="utf-8"?> |
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|
2 | 2 | <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> |
|
|
3 | 3 | <PropertyGroup> |
|
|
4 | 4 | <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration> |
|
|
5 | 5 | <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform> |
|
|
6 | 6 | <ProjectGuid>{F550F1F8-8746-4AD0-9614-855F4C4B7F05}</ProjectGuid> |
|
|
7 | 7 | <OutputType>Library</OutputType> |
|
|
8 | 8 | <RootNamespace>Implab</RootNamespace> |
|
|
9 | 9 | <AssemblyName>Implab</AssemblyName> |
|
|
10 | 10 | <TargetFrameworkVersion>v4.5</TargetFrameworkVersion> |
|
|
11 | 11 | </PropertyGroup> |
|
|
12 | 12 | <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' "> |
|
|
13 | 13 | <DebugSymbols>true</DebugSymbols> |
|
|
14 | 14 | <DebugType>full</DebugType> |
|
|
15 | 15 | <Optimize>false</Optimize> |
|
|
16 | 16 | <OutputPath>bin\Debug</OutputPath> |
|
|
17 | 17 | <DefineConstants>TRACE;DEBUG;</DefineConstants> |
|
|
18 | 18 | <ErrorReport>prompt</ErrorReport> |
|
|
19 | 19 | <WarningLevel>4</WarningLevel> |
|
|
20 | 20 | <ConsolePause>false</ConsolePause> |
|
|
21 | 21 | <RunCodeAnalysis>true</RunCodeAnalysis> |
|
|
22 | 22 | </PropertyGroup> |
|
|
23 | 23 | <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' "> |
|
|
24 | 24 | <DebugType>full</DebugType> |
|
|
25 | 25 | <Optimize>true</Optimize> |
|
|
26 | 26 | <OutputPath>bin\Release</OutputPath> |
|
|
27 | 27 | <ErrorReport>prompt</ErrorReport> |
|
|
28 | 28 | <WarningLevel>4</WarningLevel> |
|
|
29 | 29 | <ConsolePause>false</ConsolePause> |
|
|
30 | 30 | </PropertyGroup> |
|
|
31 | 31 | <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug 4.5|AnyCPU' "> |
|
|
32 | 32 | <DebugSymbols>true</DebugSymbols> |
|
|
33 | 33 | <DebugType>full</DebugType> |
|
|
34 | 34 | <Optimize>false</Optimize> |
|
|
35 | 35 | <OutputPath>bin\Debug</OutputPath> |
|
|
36 | 36 | <DefineConstants>TRACE;DEBUG;NET_4_5</DefineConstants> |
|
|
37 | 37 | <ErrorReport>prompt</ErrorReport> |
|
|
38 | 38 | <WarningLevel>4</WarningLevel> |
|
|
39 | 39 | <RunCodeAnalysis>true</RunCodeAnalysis> |
|
|
40 | 40 | <ConsolePause>false</ConsolePause> |
|
|
41 | 41 | </PropertyGroup> |
|
|
42 | 42 | <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release 4.5|AnyCPU' "> |
|
|
43 | 43 | <Optimize>true</Optimize> |
|
|
44 | 44 | <OutputPath>bin\Release</OutputPath> |
|
|
45 | 45 | <ErrorReport>prompt</ErrorReport> |
|
|
46 | 46 | <WarningLevel>4</WarningLevel> |
|
|
47 | 47 | <ConsolePause>false</ConsolePause> |
|
|
48 | 48 | <DefineConstants>NET_4_5</DefineConstants> |
|
|
49 | 49 | </PropertyGroup> |
|
|
50 | 50 | <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'DebugMono|AnyCPU' "> |
|
|
51 | 51 | <DebugSymbols>true</DebugSymbols> |
|
|
52 | 52 | <DebugType>full</DebugType> |
|
|
53 | 53 | <Optimize>false</Optimize> |
|
|
54 | 54 | <OutputPath>bin\Debug</OutputPath> |
|
|
55 | 55 | <DefineConstants>TRACE;DEBUG;NET_4_5;MONO</DefineConstants> |
|
|
56 | 56 | <ErrorReport>prompt</ErrorReport> |
|
|
57 | 57 | <WarningLevel>4</WarningLevel> |
|
|
58 | 58 | <RunCodeAnalysis>true</RunCodeAnalysis> |
|
|
59 | 59 | <ConsolePause>false</ConsolePause> |
|
|
60 | 60 | </PropertyGroup> |
|
|
61 | 61 | <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'ReleaseMono|AnyCPU' "> |
|
|
62 | 62 | <Optimize>true</Optimize> |
|
|
63 | 63 | <OutputPath>bin\Release</OutputPath> |
|
|
64 | 64 | <DefineConstants>NET_4_5;MONO;</DefineConstants> |
|
|
65 | 65 | <ErrorReport>prompt</ErrorReport> |
|
|
66 | 66 | <WarningLevel>4</WarningLevel> |
|
|
67 | 67 | <ConsolePause>false</ConsolePause> |
|
|
68 | 68 | </PropertyGroup> |
|
|
69 | 69 | <ItemGroup> |
|
|
70 | 70 | <Reference Include="System" /> |
|
|
71 | 71 | <Reference Include="System.Xml" /> |
|
|
72 | 72 | <Reference Include="mscorlib" /> |
|
|
73 | 73 | </ItemGroup> |
|
|
74 | 74 | <ItemGroup> |
|
|
75 | 75 | <Compile Include="Components\StateChangeEventArgs.cs" /> |
|
|
76 | 76 | <Compile Include="CustomEqualityComparer.cs" /> |
|
|
77 | 77 | <Compile Include="Diagnostics\ConsoleTraceListener.cs" /> |
|
|
78 | 78 | <Compile Include="Diagnostics\LogChannel.cs" /> |
|
|
79 | 79 | <Compile Include="Diagnostics\LogicalOperation.cs" /> |
|
|
80 | 80 | <Compile Include="Diagnostics\TextFileListener.cs" /> |
|
|
81 | 81 | <Compile Include="Diagnostics\Trace.cs" /> |
|
|
82 | 82 | <Compile Include="Diagnostics\TraceLog.cs" /> |
|
|
83 | 83 | <Compile Include="Diagnostics\TraceEvent.cs" /> |
|
|
84 | 84 | <Compile Include="Diagnostics\TraceEventType.cs" /> |
|
|
85 | 85 | <Compile Include="Diagnostics\TraceSourceAttribute.cs" /> |
|
|
86 | 86 | <Compile Include="ICancellable.cs" /> |
|
|
87 | 87 | <Compile Include="IProgressHandler.cs" /> |
|
|
88 | 88 | <Compile Include="IProgressNotifier.cs" /> |
|
|
89 | 89 | <Compile Include="IPromiseT.cs" /> |
|
|
90 | 90 | <Compile Include="IPromise.cs" /> |
|
|
91 | 91 | <Compile Include="IServiceLocator.cs" /> |
|
|
92 | 92 | <Compile Include="ITaskController.cs" /> |
|
|
93 | 93 | <Compile Include="Parallels\DispatchPool.cs" /> |
|
|
94 | 94 | <Compile Include="Parallels\ArrayTraits.cs" /> |
|
|
95 | 95 | <Compile Include="Parallels\MTQueue.cs" /> |
|
|
96 | 96 | <Compile Include="Parallels\WorkerPool.cs" /> |
|
|
97 | 97 | <Compile Include="ProgressInitEventArgs.cs" /> |
|
|
98 | 98 | <Compile Include="Properties\AssemblyInfo.cs" /> |
|
|
99 | 99 | <Compile Include="Parallels\AsyncPool.cs" /> |
|
|
100 | 100 | <Compile Include="Safe.cs" /> |
|
|
101 | 101 | <Compile Include="SyncContextPromise.cs" /> |
|
|
102 | 102 | <Compile Include="ValueEventArgs.cs" /> |
|
|
103 | 103 | <Compile Include="PromiseExtensions.cs" /> |
|
|
104 | 104 | <Compile Include="SyncContextPromiseT.cs" /> |
|
|
105 | 105 | <Compile Include="Diagnostics\OperationContext.cs" /> |
|
|
106 | 106 | <Compile Include="Diagnostics\TraceContext.cs" /> |
|
|
107 | 107 | <Compile Include="Diagnostics\LogEventArgs.cs" /> |
|
|
108 | 108 | <Compile Include="Diagnostics\LogEventArgsT.cs" /> |
|
|
109 | 109 | <Compile Include="Diagnostics\Extensions.cs" /> |
|
|
110 | 110 | <Compile Include="PromiseEventType.cs" /> |
|
|
111 | 111 | <Compile Include="Parallels\AsyncQueue.cs" /> |
|
|
112 | 112 | <Compile Include="PromiseT.cs" /> |
|
|
113 | 113 | <Compile Include="IDeferred.cs" /> |
|
|
114 | 114 | <Compile Include="IDeferredT.cs" /> |
|
|
115 | 115 | <Compile Include="Promise.cs" /> |
|
|
116 | 116 | <Compile Include="PromiseTransientException.cs" /> |
|
|
117 | 117 | <Compile Include="Parallels\Signal.cs" /> |
|
|
118 | 118 | <Compile Include="Parallels\SharedLock.cs" /> |
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|
119 | 119 | <Compile Include="Diagnostics\ILogWriter.cs" /> |
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120 | 120 | <Compile Include="Diagnostics\ListenerBase.cs" /> |
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|
121 | 121 | <Compile Include="Parallels\BlockingQueue.cs" /> |
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|
122 | 122 | <Compile Include="AbstractEvent.cs" /> |
|
|
123 | 123 | <Compile Include="AbstractPromise.cs" /> |
|
|
124 | 124 | <Compile Include="AbstractPromiseT.cs" /> |
|
|
125 | 125 | <Compile Include="FuncTask.cs" /> |
|
|
126 | 126 | <Compile Include="FuncTaskBase.cs" /> |
|
|
127 | 127 | <Compile Include="FuncTaskT.cs" /> |
|
|
128 | 128 | <Compile Include="ActionChainTaskBase.cs" /> |
|
|
129 | 129 | <Compile Include="ActionChainTask.cs" /> |
|
|
130 | 130 | <Compile Include="ActionChainTaskT.cs" /> |
|
|
131 | 131 | <Compile Include="FuncChainTaskBase.cs" /> |
|
|
132 | 132 | <Compile Include="FuncChainTask.cs" /> |
|
|
133 | 133 | <Compile Include="FuncChainTaskT.cs" /> |
|
|
134 | 134 | <Compile Include="ActionTaskBase.cs" /> |
|
|
135 | 135 | <Compile Include="ActionTask.cs" /> |
|
|
136 | 136 | <Compile Include="ActionTaskT.cs" /> |
|
|
137 | 137 | <Compile Include="ICancellationToken.cs" /> |
|
|
138 | 138 | <Compile Include="SuccessPromise.cs" /> |
|
|
139 | 139 | <Compile Include="SuccessPromiseT.cs" /> |
|
|
140 | 140 | <Compile Include="PromiseAwaiterT.cs" /> |
|
|
141 | 141 | <Compile Include="PromiseAwaiter.cs" /> |
|
|
142 | 142 | <Compile Include="Components\ComponentContainer.cs" /> |
|
|
143 | 143 | <Compile Include="Components\Disposable.cs" /> |
|
|
144 | 144 | <Compile Include="Components\DisposablePool.cs" /> |
|
|
145 | 145 | <Compile Include="Components\ObjectPool.cs" /> |
|
|
146 | 146 | <Compile Include="Components\ServiceLocator.cs" /> |
|
|
147 | 147 | <Compile Include="Components\IInitializable.cs" /> |
|
|
148 | 148 | <Compile Include="TaskController.cs" /> |
|
|
149 | 149 | <Compile Include="Components\App.cs" /> |
|
|
150 | 150 | <Compile Include="Components\IRunnable.cs" /> |
|
|
151 | 151 | <Compile Include="Components\ExecutionState.cs" /> |
|
|
152 | 152 | <Compile Include="Components\RunnableComponent.cs" /> |
|
|
153 | 153 | <Compile Include="Components\IFactory.cs" /> |
|
|
154 | 154 | <Compile Include="Automaton\IAlphabet.cs" /> |
|
|
155 | 155 | <Compile Include="Automaton\ParserException.cs" /> |
|
|
156 | 156 | <Compile Include="Automaton\IndexedAlphabetBase.cs" /> |
|
|
157 | 157 | <Compile Include="Automaton\IAlphabetBuilder.cs" /> |
|
|
158 | 158 | <Compile Include="Automaton\RegularExpressions\AltToken.cs" /> |
|
|
159 | 159 | <Compile Include="Automaton\RegularExpressions\BinaryToken.cs" /> |
|
|
160 | 160 | <Compile Include="Automaton\RegularExpressions\CatToken.cs" /> |
|
|
161 | 161 | <Compile Include="Automaton\RegularExpressions\StarToken.cs" /> |
|
|
162 | 162 | <Compile Include="Automaton\RegularExpressions\SymbolToken.cs" /> |
|
|
163 | 163 | <Compile Include="Automaton\RegularExpressions\EmptyToken.cs" /> |
|
|
164 | 164 | <Compile Include="Automaton\RegularExpressions\Token.cs" /> |
|
|
165 | 165 | <Compile Include="Automaton\RegularExpressions\IVisitor.cs" /> |
|
|
166 | 166 | <Compile Include="Automaton\AutomatonTransition.cs" /> |
|
|
167 | 167 | <Compile Include="Formats\JSON\JSONElementContext.cs" /> |
|
|
168 | 168 | <Compile Include="Formats\JSON\JSONElementType.cs" /> |
|
|
169 | 169 | <Compile Include="Formats\JSON\JSONGrammar.cs" /> |
|
|
170 | 170 | <Compile Include="Formats\JSON\JSONParser.cs" /> |
|
|
171 | 171 | <Compile Include="Formats\JSON\JSONScanner.cs" /> |
|
|
172 | 172 | <Compile Include="Formats\JSON\JsonTokenType.cs" /> |
|
|
173 | 173 | <Compile Include="Formats\JSON\JSONWriter.cs" /> |
|
|
174 | 174 | <Compile Include="Formats\JSON\JSONXmlReader.cs" /> |
|
|
175 | 175 | <Compile Include="Formats\JSON\JSONXmlReaderOptions.cs" /> |
|
|
176 | 176 | <Compile Include="Formats\JSON\StringTranslator.cs" /> |
|
|
177 | 177 | <Compile Include="Automaton\MapAlphabet.cs" /> |
|
|
178 | 178 | <Compile Include="Formats\CharAlphabet.cs" /> |
|
|
179 | 179 | <Compile Include="Formats\ByteAlphabet.cs" /> |
|
|
180 | 180 | <Compile Include="Automaton\IDFATable.cs" /> |
|
|
181 | 181 | <Compile Include="Automaton\IDFATableBuilder.cs" /> |
|
|
182 | 182 | <Compile Include="Automaton\DFATable.cs" /> |
|
|
183 | 183 | <Compile Include="Automaton\RegularExpressions\RegularExpressionVisitor.cs" /> |
|
|
184 | 184 | <Compile Include="Automaton\RegularExpressions\ITaggedDFABuilder.cs" /> |
|
|
185 | 185 | <Compile Include="Formats\TextScanner.cs" /> |
|
|
186 | 186 | <Compile Include="Formats\StringScanner.cs" /> |
|
|
187 | 187 | <Compile Include="Formats\ReaderScanner.cs" /> |
|
|
188 | 188 | <Compile Include="Formats\ScannerContext.cs" /> |
|
|
189 | 189 | <Compile Include="Formats\Grammar.cs" /> |
|
|
190 | 190 | <Compile Include="Automaton\RegularExpressions\EndTokenT.cs" /> |
|
|
191 | 191 | <Compile Include="Automaton\RegularExpressions\EndToken.cs" /> |
|
|
192 | 192 | <Compile Include="Automaton\RegularExpressions\RegularExpressionVisitorT.cs" /> |
|
|
193 | 193 | <Compile Include="Automaton\AutomatonConst.cs" /> |
|
|
194 | 194 | <Compile Include="Automaton\RegularExpressions\RegularDFA.cs" /> |
|
|
195 | 195 | <Compile Include="Components\LazyAndWeak.cs" /> |
|
|
196 | 196 | <Compile Include="AbstractTask.cs" /> |
|
|
197 | 197 | <Compile Include="AbstractTaskT.cs" /> |
|
|
198 | 198 | <Compile Include="FailedPromise.cs" /> |
|
|
199 | 199 | <Compile Include="FailedPromiseT.cs" /> |
|
|
200 | 200 | <Compile Include="Components\PollingComponent.cs" /> |
|
|
201 | <Compile Include="Xml\JsonXmlReader.cs" /> | |
|
|
202 | <Compile Include="Xml\JsonXmlReaderOptions.cs" /> | |
|
|
203 | <Compile Include="Xml\JsonXmlReaderPosition.cs" /> | |
|
|
204 | <Compile Include="Xml\XmlSimpleAttribute.cs" /> | |
|
|
205 | <Compile Include="Xml\XmlNameContext.cs" /> | |
|
|
201 | 206 | </ItemGroup> |
|
|
202 | 207 | <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" /> |
|
|
203 | 208 | <ItemGroup /> |
|
|
204 | 209 | <ProjectExtensions> |
|
|
205 | 210 | <MonoDevelop> |
|
|
206 | 211 | <Properties> |
|
|
207 | 212 | <Policies> |
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208 | 213 | <CSharpFormattingPolicy IndentBlock="True" IndentBraces="False" IndentSwitchSection="False" IndentSwitchCaseSection="True" LabelPositioning="OneLess" NewLinesForBracesInProperties="False" NewLinesForBracesInAccessors="False" NewLinesForBracesInAnonymousMethods="False" NewLinesForBracesInControlBlocks="False" NewLinesForBracesInAnonymousTypes="False" NewLinesForBracesInObjectCollectionArrayInitializers="False" NewLinesForBracesInLambdaExpressionBody="False" NewLineForElse="False" NewLineForCatch="False" NewLineForFinally="False" NewLineForMembersInObjectInit="False" NewLineForMembersInAnonymousTypes="False" NewLineForClausesInQuery="False" SpaceWithinMethodDeclarationParenthesis="False" SpaceBetweenEmptyMethodDeclarationParentheses="False" SpaceWithinMethodCallParentheses="False" SpaceBetweenEmptyMethodCallParentheses="False" SpaceAfterControlFlowStatementKeyword="True" SpaceWithinExpressionParentheses="False" SpaceWithinCastParentheses="False" SpaceWithinOtherParentheses="False" SpaceAfterCast="False" SpacesIgnoreAroundVariableDeclaration="False" SpaceBetweenEmptySquareBrackets="False" SpaceWithinSquareBrackets="False" SpaceAfterColonInBaseTypeDeclaration="True" SpaceAfterComma="True" SpaceAfterDot="False" SpaceAfterSemicolonsInForStatement="True" SpaceBeforeComma="False" SpaceBeforeDot="False" SpaceBeforeSemicolonsInForStatement="False" SpacingAroundBinaryOperator="Single" WrappingPreserveSingleLine="True" WrappingKeepStatementsOnSingleLine="True" PlaceSystemDirectiveFirst="True" NewLinesForBracesInTypes="True" NewLinesForBracesInMethods="True" SpacingAfterMethodDeclarationName="True" SpaceAfterMethodCallName="True" SpaceBeforeOpenSquareBracket="True" SpaceBeforeColonInBaseTypeDeclaration="True" scope="text/x-csharp" /> |
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209 | 214 | <TextStylePolicy FileWidth="120" TabWidth="4" IndentWidth="4" RemoveTrailingWhitespace="True" NoTabsAfterNonTabs="False" TabsToSpaces="True" EolMarker="Unix" scope="text/x-csharp" /> |
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210 | 215 | <DotNetNamingPolicy DirectoryNamespaceAssociation="PrefixedHierarchical" ResourceNamePolicy="MSBuild" /> |
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211 | 216 | <TextStylePolicy FileWidth="120" TabWidth="4" TabsToSpaces="False" IndentWidth="4" RemoveTrailingWhitespace="True" NoTabsAfterNonTabs="False" EolMarker="Native" scope="application/xml" /> |
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212 | 217 | <XmlFormattingPolicy scope="application/xml"> |
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213 |
<DefaultFormat OmitXmlDeclaration="False" NewLineChars="
" IndentContent="True" ContentIndentString=" |
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218 | <DefaultFormat OmitXmlDeclaration="False" NewLineChars="
" IndentContent="True" ContentIndentString=" " AttributesInNewLine="False" MaxAttributesPerLine="10" AttributesIndentString=" " WrapAttributes="False" AlignAttributes="False" AlignAttributeValues="False" QuoteChar=""" SpacesBeforeAssignment="0" SpacesAfterAssignment="0" EmptyLinesBeforeStart="0" EmptyLinesAfterStart="0" EmptyLinesBeforeEnd="0" EmptyLinesAfterEnd="0" /> | |
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214 | 219 | </XmlFormattingPolicy> |
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215 | 220 | <TextStylePolicy FileWidth="120" TabWidth="4" TabsToSpaces="False" IndentWidth="4" RemoveTrailingWhitespace="True" NoTabsAfterNonTabs="False" EolMarker="Native" scope="text/plain" /> |
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216 | 221 | <NameConventionPolicy> |
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217 | 222 | <Rules> |
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218 | 223 | <NamingRule Name="Namespaces" AffectedEntity="Namespace" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" /> |
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219 | 224 | <NamingRule Name="Types" AffectedEntity="Class, Struct, Enum, Delegate" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" /> |
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220 | 225 | <NamingRule Name="Interfaces" AffectedEntity="Interface" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True"> |
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221 | 226 | <RequiredPrefixes> |
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222 | 227 | <String>I</String> |
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223 | 228 | </RequiredPrefixes> |
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224 | 229 | </NamingRule> |
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225 | 230 | <NamingRule Name="Attributes" AffectedEntity="CustomAttributes" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True"> |
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226 | 231 | <RequiredSuffixes> |
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227 | 232 | <String>Attribute</String> |
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228 | 233 | </RequiredSuffixes> |
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229 | 234 | </NamingRule> |
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230 | 235 | <NamingRule Name="Event Arguments" AffectedEntity="CustomEventArgs" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True"> |
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231 | 236 | <RequiredSuffixes> |
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232 | 237 | <String>EventArgs</String> |
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233 | 238 | </RequiredSuffixes> |
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234 | 239 | </NamingRule> |
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235 | 240 | <NamingRule Name="Exceptions" AffectedEntity="CustomExceptions" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True"> |
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236 | 241 | <RequiredSuffixes> |
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237 | 242 | <String>Exception</String> |
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238 | 243 | </RequiredSuffixes> |
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239 | 244 | </NamingRule> |
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240 | 245 | <NamingRule Name="Methods" AffectedEntity="Methods" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" /> |
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241 | 246 | <NamingRule Name="Static Readonly Fields" AffectedEntity="ReadonlyField" VisibilityMask="Internal, Protected, Public" NamingStyle="CamelCase" IncludeInstanceMembers="False" IncludeStaticEntities="True" /> |
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242 | 247 | <NamingRule Name="Fields (Non Private)" AffectedEntity="Field" VisibilityMask="Internal, Public" NamingStyle="CamelCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" /> |
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243 | 248 | <NamingRule Name="ReadOnly Fields (Non Private)" AffectedEntity="ReadonlyField" VisibilityMask="Internal, Public" NamingStyle="CamelCase" IncludeInstanceMembers="True" IncludeStaticEntities="False" /> |
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244 | 249 | <NamingRule Name="Fields (Private)" AffectedEntity="Field, ReadonlyField" VisibilityMask="Private, Protected" NamingStyle="CamelCase" IncludeInstanceMembers="True" IncludeStaticEntities="False"> |
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245 | 250 | <RequiredPrefixes> |
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246 | 251 | <String>m_</String> |
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247 | 252 | </RequiredPrefixes> |
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248 | 253 | </NamingRule> |
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249 | 254 | <NamingRule Name="Static Fields (Private)" AffectedEntity="Field" VisibilityMask="Private" NamingStyle="CamelCase" IncludeInstanceMembers="False" IncludeStaticEntities="True"> |
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250 | 255 | <RequiredPrefixes> |
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251 | 256 | <String>_</String> |
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252 | 257 | </RequiredPrefixes> |
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253 | 258 | </NamingRule> |
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254 | 259 | <NamingRule Name="ReadOnly Fields (Private)" AffectedEntity="ReadonlyField" VisibilityMask="Private, Protected" NamingStyle="CamelCase" IncludeInstanceMembers="True" IncludeStaticEntities="False"> |
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255 | 260 | <RequiredPrefixes> |
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256 | 261 | <String>m_</String> |
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257 | 262 | </RequiredPrefixes> |
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258 | 263 | </NamingRule> |
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259 | 264 | <NamingRule Name="Constant Fields" AffectedEntity="ConstantField" VisibilityMask="VisibilityMask" NamingStyle="AllUpper" IncludeInstanceMembers="True" IncludeStaticEntities="True" /> |
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260 | 265 | <NamingRule Name="Properties" AffectedEntity="Property" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" /> |
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261 | 266 | <NamingRule Name="Events" AffectedEntity="Event" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" /> |
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262 | 267 | <NamingRule Name="Enum Members" AffectedEntity="EnumMember" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" /> |
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263 | 268 | <NamingRule Name="Parameters" AffectedEntity="Parameter, LocalVariable" VisibilityMask="VisibilityMask" NamingStyle="CamelCase" IncludeInstanceMembers="True" IncludeStaticEntities="True" /> |
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264 | 269 | <NamingRule Name="Type Parameters" AffectedEntity="TypeParameter" VisibilityMask="VisibilityMask" NamingStyle="PascalCase" IncludeInstanceMembers="True" IncludeStaticEntities="True"> |
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265 | 270 | <RequiredPrefixes> |
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266 | 271 | <String>T</String> |
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267 | 272 | </RequiredPrefixes> |
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268 | 273 | </NamingRule> |
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269 | 274 | </Rules> |
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270 | 275 | </NameConventionPolicy> |
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271 | 276 | </Policies> |
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272 | 277 | </Properties> |
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273 | 278 | </MonoDevelop> |
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274 | 279 | </ProjectExtensions> |
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275 | 280 | <ItemGroup /> |
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276 | 281 | </Project> No newline at end of file |
| @@ -1,631 +1,623 | |||
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1 | 1 | using System.Threading; |
|
|
2 | 2 | using System.Collections.Generic; |
|
|
3 | 3 | using System; |
|
|
4 | 4 | using System.Collections; |
|
|
5 | 5 | using System.Diagnostics; |
|
|
6 | 6 | |
|
|
7 | 7 | namespace Implab.Parallels { |
|
|
8 | 8 | public class AsyncQueue<T> : IEnumerable<T> { |
|
|
9 | 9 | class Chunk { |
|
|
10 | 10 | public Chunk next; |
|
|
11 | 11 | |
|
|
12 | 12 | int m_low; |
|
|
13 | 13 | int m_hi; |
|
|
14 | 14 | int m_alloc; |
|
|
15 | 15 | readonly int m_size; |
|
|
16 | 16 | readonly T[] m_data; |
|
|
17 | 17 | |
|
|
18 | 18 | public Chunk(int size) { |
|
|
19 | 19 | m_size = size; |
|
|
20 | 20 | m_data = new T[size]; |
|
|
21 | 21 | } |
|
|
22 | 22 | |
|
|
23 | 23 | public Chunk(int size, T value) { |
|
|
24 | 24 | m_size = size; |
|
|
25 | 25 | m_hi = 1; |
|
|
26 | 26 | m_alloc = 1; |
|
|
27 | 27 | m_data = new T[size]; |
|
|
28 | 28 | m_data[0] = value; |
|
|
29 | 29 | } |
|
|
30 | 30 | |
|
|
31 | 31 | public Chunk(int size, T[] data, int offset, int length, int alloc) { |
|
|
32 | 32 | m_size = size; |
|
|
33 | 33 | m_hi = length; |
|
|
34 | 34 | m_alloc = alloc; |
|
|
35 | 35 | m_data = new T[size]; |
|
|
36 | 36 | Array.Copy(data, offset, m_data, 0, length); |
|
|
37 | 37 | } |
|
|
38 | 38 | |
|
|
39 | 39 | public int Low { |
|
|
40 | 40 | get { return m_low; } |
|
|
41 | 41 | } |
|
|
42 | 42 | |
|
|
43 | 43 | public int Hi { |
|
|
44 | 44 | get { return m_hi; } |
|
|
45 | 45 | } |
|
|
46 | 46 | |
|
|
47 | 47 | public int Size { |
|
|
48 | 48 | get { return m_size; } |
|
|
49 | 49 | } |
|
|
50 | 50 | |
|
|
51 | 51 | public bool TryEnqueue(T value, out bool extend) { |
|
|
52 | 52 | var alloc = Interlocked.Increment(ref m_alloc) - 1; |
|
|
53 | 53 | |
|
|
54 | 54 | if (alloc >= m_size) { |
|
|
55 | 55 | extend = alloc == m_size; |
|
|
56 | 56 | return false; |
|
|
57 | 57 | } |
|
|
58 | 58 | |
|
|
59 | 59 | extend = false; |
|
|
60 | 60 | m_data[alloc] = value; |
|
|
61 | 61 | |
|
|
62 | 62 | while (alloc != Interlocked.CompareExchange(ref m_hi, alloc + 1, alloc)) { |
|
|
63 | 63 | // spin wait for commit |
|
|
64 | 64 | } |
|
|
65 | 65 | return true; |
|
|
66 | 66 | } |
|
|
67 | 67 | |
|
|
68 | 68 | /// <summary> |
|
|
69 | 69 | /// Prevents from allocating new space in the chunk and waits for all write operations to complete |
|
|
70 | 70 | /// </summary> |
|
|
71 | 71 | public void Commit() { |
|
|
72 | 72 | var actual = Math.Min(Interlocked.Exchange(ref m_alloc, m_size + 1), m_size); |
|
|
73 | 73 | |
|
|
74 | 74 | while (m_hi != actual) |
|
|
75 | 75 | Thread.MemoryBarrier(); |
|
|
76 | 76 | } |
|
|
77 | 77 | |
|
|
78 | 78 | public bool TryDequeue(out T value, out bool recycle) { |
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|
79 | 79 | int low; |
|
|
80 | 80 | do { |
|
|
81 | 81 | low = m_low; |
|
|
82 | 82 | if (low >= m_hi) { |
|
|
83 | 83 | value = default(T); |
|
|
84 | 84 | recycle = (low == m_size); |
|
|
85 | 85 | return false; |
|
|
86 | 86 | } |
|
|
87 | 87 | } while(low != Interlocked.CompareExchange(ref m_low, low + 1, low)); |
|
|
88 | 88 | |
|
|
89 | 89 | recycle = (low == m_size - 1); |
|
|
90 | 90 | value = m_data[low]; |
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|
91 | 91 | |
|
|
92 | 92 | return true; |
|
|
93 | 93 | } |
|
|
94 | 94 | |
|
|
95 | 95 | public bool TryEnqueueBatch(T[] batch, int offset, int length, out int enqueued, out bool extend) { |
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|
96 | 96 | //int alloc; |
|
|
97 | 97 | //int allocSize; |
|
|
98 | 98 | |
|
|
99 | 99 | var alloc = Interlocked.Add(ref m_alloc, length) - length; |
|
|
100 | 100 | if (alloc > m_size) { |
|
|
101 | 101 | // the chunk is full and someone already |
|
|
102 | 102 | // creating the new one |
|
|
103 | 103 | enqueued = 0; // nothing was added |
|
|
104 | 104 | extend = false; // the caller shouldn't try to extend the queue |
|
|
105 | 105 | return false; // nothing was added |
|
|
106 | 106 | } |
|
|
107 | 107 | |
|
|
108 | 108 | enqueued = Math.Min(m_size - alloc, length); |
|
|
109 | 109 | extend = length > enqueued; |
|
|
110 | 110 | |
|
|
111 | 111 | if (enqueued == 0) |
|
|
112 | 112 | return false; |
|
|
113 | 113 | |
|
|
114 | 114 | |
|
|
115 | 115 | Array.Copy(batch, offset, m_data, alloc, enqueued); |
|
|
116 | 116 | |
|
|
117 | 117 | while (alloc != Interlocked.CompareExchange(ref m_hi, alloc + enqueued, alloc)) { |
|
|
118 | 118 | // spin wait for commit |
|
|
119 | 119 | } |
|
|
120 | 120 | |
|
|
121 | 121 | return true; |
|
|
122 | 122 | } |
|
|
123 | 123 | |
|
|
124 | 124 | public bool TryDequeueBatch(T[] buffer, int offset, int length,out int dequeued, out bool recycle) { |
|
|
125 | 125 | int low, hi, batchSize; |
|
|
126 | 126 | |
|
|
127 | 127 | do { |
|
|
128 | 128 | low = m_low; |
|
|
129 | 129 | hi = m_hi; |
|
|
130 | 130 | if (low >= hi) { |
|
|
131 | 131 | dequeued = 0; |
|
|
132 | 132 | recycle = (low == m_size); // recycling could be restarted and we need to signal again |
|
|
133 | 133 | return false; |
|
|
134 | 134 | } |
|
|
135 | 135 | batchSize = Math.Min(hi - low, length); |
|
|
136 | 136 | } while(low != Interlocked.CompareExchange(ref m_low, low + batchSize, low)); |
|
|
137 | 137 | |
|
|
138 | 138 | recycle = (low == m_size - batchSize); |
|
|
139 | 139 | dequeued = batchSize; |
|
|
140 | 140 | |
|
|
141 | 141 | Array.Copy(m_data, low, buffer, offset, batchSize); |
|
|
142 | 142 | |
|
|
143 | 143 | return true; |
|
|
144 | 144 | } |
|
|
145 | 145 | |
|
|
146 | 146 | public T GetAt(int pos) { |
|
|
147 | 147 | return m_data[pos]; |
|
|
148 | 148 | } |
|
|
149 | 149 | } |
|
|
150 | 150 | |
|
|
151 | 151 | public const int DEFAULT_CHUNK_SIZE = 32; |
|
|
152 | 152 | public const int MAX_CHUNK_SIZE = 262144; |
|
|
153 | 153 | |
|
|
154 | 154 | Chunk m_first; |
|
|
155 | 155 | Chunk m_last; |
|
|
156 | 156 | |
|
|
157 | 157 | /// <summary> |
|
|
158 | 158 | /// Adds the specified value to the queue. |
|
|
159 | 159 | /// </summary> |
|
|
160 | 160 | /// <param name="value">Tha value which will be added to the queue.</param> |
|
|
161 | 161 | public virtual void Enqueue(T value) { |
|
|
162 | 162 | var last = m_last; |
|
|
163 | 163 | // spin wait to the new chunk |
|
|
164 | 164 | bool extend = true; |
|
|
165 | 165 | while (last == null || !last.TryEnqueue(value, out extend)) { |
|
|
166 | 166 | // try to extend queue |
|
|
167 | 167 | if (extend || last == null) { |
|
|
168 | 168 | var chunk = new Chunk(DEFAULT_CHUNK_SIZE, value); |
|
|
169 | 169 | if (EnqueueChunk(last, chunk)) |
|
|
170 | 170 | break; // success! exit! |
|
|
171 | 171 | last = m_last; |
|
|
172 | 172 | } else { |
|
|
173 | 173 | while (last == m_last) { |
|
|
174 | 174 | Thread.MemoryBarrier(); |
|
|
175 | 175 | } |
|
|
176 | 176 | last = m_last; |
|
|
177 | 177 | } |
|
|
178 | 178 | } |
|
|
179 | 179 | } |
|
|
180 | 180 | |
|
|
181 | 181 | /// <summary> |
|
|
182 | 182 | /// Adds the specified data to the queue. |
|
|
183 | 183 | /// </summary> |
|
|
184 | 184 | /// <param name="data">The buffer which contains the data to be enqueued.</param> |
|
|
185 | 185 | /// <param name="offset">The offset of the data in the buffer.</param> |
|
|
186 | 186 | /// <param name="length">The size of the data to read from the buffer.</param> |
|
|
187 | 187 | public virtual void EnqueueRange(T[] data, int offset, int length) { |
|
|
188 | 188 | if (data == null) |
|
|
189 | 189 | throw new ArgumentNullException("data"); |
|
|
190 | 190 | if (length == 0) |
|
|
191 | 191 | return; |
|
|
192 | 192 | if (offset < 0) |
|
|
193 | 193 | throw new ArgumentOutOfRangeException("offset"); |
|
|
194 | 194 | if (length < 1 || offset + length > data.Length) |
|
|
195 | 195 | throw new ArgumentOutOfRangeException("length"); |
|
|
196 | 196 | |
|
|
197 | 197 | var last = m_last; |
|
|
198 | 198 | |
|
|
199 | 199 | bool extend; |
|
|
200 | 200 | int enqueued; |
|
|
201 | 201 | |
|
|
202 | 202 | while (length > 0) { |
|
|
203 | 203 | extend = true; |
|
|
204 | 204 | if (last != null && last.TryEnqueueBatch(data, offset, length, out enqueued, out extend)) { |
|
|
205 | 205 | length -= enqueued; |
|
|
206 | 206 | offset += enqueued; |
|
|
207 | 207 | } |
|
|
208 | 208 | |
|
|
209 | 209 | if (extend) { |
|
|
210 | 210 | // there was no enough space in the chunk |
|
|
211 | 211 | // or there was no chunks in the queue |
|
|
212 | 212 | |
|
|
213 | 213 | while (length > 0) { |
|
|
214 | 214 | |
|
|
215 | 215 | var size = Math.Min(length, MAX_CHUNK_SIZE); |
|
|
216 | 216 | |
|
|
217 | 217 | var chunk = new Chunk( |
|
|
218 | 218 | Math.Max(size, DEFAULT_CHUNK_SIZE), |
|
|
219 | 219 | data, |
|
|
220 | 220 | offset, |
|
|
221 | 221 | size, |
|
|
222 | 222 | length // length >= size |
|
|
223 | 223 | ); |
|
|
224 | 224 | |
|
|
225 | 225 | if (!EnqueueChunk(last, chunk)) { |
|
|
226 | 226 | // looks like the queue has been updated then proceed from the beginning |
|
|
227 | 227 | last = m_last; |
|
|
228 | 228 | break; |
|
|
229 | 229 | } |
|
|
230 | 230 | |
|
|
231 | 231 | // we have successfully added the new chunk |
|
|
232 | 232 | last = chunk; |
|
|
233 | 233 | length -= size; |
|
|
234 | 234 | offset += size; |
|
|
235 | 235 | } |
|
|
236 | 236 | } else { |
|
|
237 | 237 | // we don't need to extend the queue, if we successfully enqueued data |
|
|
238 | 238 | if (length == 0) |
|
|
239 | 239 | break; |
|
|
240 | 240 | |
|
|
241 | 241 | // if we need to wait while someone is extending the queue |
|
|
242 | 242 | // spinwait |
|
|
243 | 243 | while (last == m_last) { |
|
|
244 | 244 | Thread.MemoryBarrier(); |
|
|
245 | 245 | } |
|
|
246 | 246 | |
|
|
247 | 247 | last = m_last; |
|
|
248 | 248 | } |
|
|
249 | 249 | } |
|
|
250 | 250 | } |
|
|
251 | 251 | |
|
|
252 | 252 | /// <summary> |
|
|
253 | 253 | /// Tries to retrieve the first element from the queue. |
|
|
254 | 254 | /// </summary> |
|
|
255 | 255 | /// <returns><c>true</c>, if element is dequeued, <c>false</c> otherwise.</returns> |
|
|
256 | 256 | /// <param name="value">The value of the dequeued element.</param> |
|
|
257 | 257 | public bool TryDequeue(out T value) { |
|
|
258 | 258 | var chunk = m_first; |
|
|
259 | 259 | bool recycle; |
|
|
260 | 260 | while (chunk != null) { |
|
|
261 | 261 | |
|
|
262 | 262 | var result = chunk.TryDequeue(out value, out recycle); |
|
|
263 | 263 | |
|
|
264 | 264 | if (recycle) // this chunk is waste |
|
|
265 | 265 | RecycleFirstChunk(chunk); |
|
|
266 | 266 | else |
|
|
267 | 267 | return result; // this chunk is usable and returned actual result |
|
|
268 | 268 | |
|
|
269 | 269 | if (result) // this chunk is waste but the true result is always actual |
|
|
270 | 270 | return true; |
|
|
271 | 271 | |
|
|
272 | 272 | // try again |
|
|
273 | 273 | chunk = m_first; |
|
|
274 | 274 | } |
|
|
275 | 275 | |
|
|
276 | 276 | // the queue is empty |
|
|
277 | 277 | value = default(T); |
|
|
278 | 278 | return false; |
|
|
279 | 279 | } |
|
|
280 | 280 | |
|
|
281 | 281 | /// <summary> |
|
|
282 | 282 | /// Tries to dequeue the specified amount of data from the queue. |
|
|
283 | 283 | /// </summary> |
|
|
284 | 284 | /// <returns><c>true</c>, if data was deuqueued, <c>false</c> otherwise.</returns> |
|
|
285 | 285 | /// <param name="buffer">The buffer to which the data will be written.</param> |
|
|
286 | 286 | /// <param name="offset">The offset in the buffer at which the data will be written.</param> |
|
|
287 | 287 | /// <param name="length">The maximum amount of data to be retrieved.</param> |
|
|
288 | 288 | /// <param name="dequeued">The actual amout of the retrieved data.</param> |
|
|
289 | 289 | public bool TryDequeueRange(T[] buffer, int offset, int length, out int dequeued) { |
|
|
290 | 290 | if (buffer == null) |
|
|
291 | 291 | throw new ArgumentNullException("buffer"); |
|
|
292 | 292 | if (offset < 0) |
|
|
293 | 293 | throw new ArgumentOutOfRangeException("offset"); |
|
|
294 | 294 | if (length < 1 || offset + length > buffer.Length) |
|
|
295 | 295 | throw new ArgumentOutOfRangeException("length"); |
|
|
296 | 296 | |
|
|
297 | 297 | var chunk = m_first; |
|
|
298 | 298 | bool recycle; |
|
|
299 | 299 | dequeued = 0; |
|
|
300 | 300 | while (chunk != null) { |
|
|
301 | 301 | |
|
|
302 | 302 | int actual; |
|
|
303 | 303 | if (chunk.TryDequeueBatch(buffer, offset, length, out actual, out recycle)) { |
|
|
304 | 304 | offset += actual; |
|
|
305 | 305 | length -= actual; |
|
|
306 | 306 | dequeued += actual; |
|
|
307 | 307 | } |
|
|
308 | 308 | |
|
|
309 | 309 | if (recycle) // this chunk is waste |
|
|
310 | 310 | RecycleFirstChunk(chunk); |
|
|
311 | 311 | else if (actual == 0) |
|
|
312 | 312 | break; // the chunk is usable, but doesn't contain any data (it's the last chunk in the queue) |
|
|
313 | 313 | |
|
|
314 | 314 | if (length == 0) |
|
|
315 | 315 | return true; |
|
|
316 | 316 | |
|
|
317 | 317 | // we still may dequeue something |
|
|
318 | 318 | // try again |
|
|
319 | 319 | chunk = m_first; |
|
|
320 | 320 | } |
|
|
321 | 321 | |
|
|
322 | 322 | return dequeued != 0; |
|
|
323 | 323 | } |
|
|
324 | 324 | |
|
|
325 | 325 | /// <summary> |
|
|
326 | 326 | /// Tries to dequeue all remaining data in the first chunk. |
|
|
327 | 327 | /// </summary> |
|
|
328 | 328 | /// <returns><c>true</c>, if data was dequeued, <c>false</c> otherwise.</returns> |
|
|
329 | 329 | /// <param name="buffer">The buffer to which the data will be written.</param> |
|
|
330 | 330 | /// <param name="offset">The offset in the buffer at which the data will be written.</param> |
|
|
331 | 331 | /// <param name="length">Tha maximum amount of the data to be dequeued.</param> |
|
|
332 | 332 | /// <param name="dequeued">The actual amount of the dequeued data.</param> |
|
|
333 | 333 | public bool TryDequeueChunk(T[] buffer, int offset, int length, out int dequeued) { |
|
|
334 | 334 | if (buffer == null) |
|
|
335 | 335 | throw new ArgumentNullException("buffer"); |
|
|
336 | 336 | if (offset < 0) |
|
|
337 | 337 | throw new ArgumentOutOfRangeException("offset"); |
|
|
338 | 338 | if (length < 1 || offset + length > buffer.Length) |
|
|
339 | 339 | throw new ArgumentOutOfRangeException("length"); |
|
|
340 | 340 | |
|
|
341 | 341 | var chunk = m_first; |
|
|
342 | 342 | bool recycle; |
|
|
343 | 343 | dequeued = 0; |
|
|
344 | 344 | |
|
|
345 | 345 | while (chunk != null) { |
|
|
346 | 346 | |
|
|
347 | 347 | int actual; |
|
|
348 | 348 | if (chunk.TryDequeueBatch(buffer, offset, length, out actual, out recycle)) { |
|
|
349 | 349 | dequeued = actual; |
|
|
350 | 350 | } |
|
|
351 | 351 | |
|
|
352 | 352 | if (recycle) // this chunk is waste |
|
|
353 | 353 | RecycleFirstChunk(chunk); |
|
|
354 | 354 | |
|
|
355 | 355 | // if we have dequeued any data, then return |
|
|
356 | 356 | if (dequeued != 0) |
|
|
357 | 357 | return true; |
|
|
358 | 358 | |
|
|
359 | 359 | // we still may dequeue something |
|
|
360 | 360 | // try again |
|
|
361 | 361 | chunk = m_first; |
|
|
362 | 362 | } |
|
|
363 | 363 | |
|
|
364 | 364 | return false; |
|
|
365 | 365 | } |
|
|
366 | 366 | |
|
|
367 | 367 | bool EnqueueChunk(Chunk last, Chunk chunk) { |
|
|
368 | 368 | if (Interlocked.CompareExchange(ref m_last, chunk, last) != last) |
|
|
369 | 369 | return false; |
|
|
370 | 370 | |
|
|
371 | 371 | if (last != null) |
|
|
372 | 372 | last.next = chunk; |
|
|
373 | 373 | else { |
|
|
374 | 374 | m_first = chunk; |
|
|
375 | 375 | } |
|
|
376 | 376 | return true; |
|
|
377 | 377 | } |
|
|
378 | 378 | |
|
|
379 | 379 | void RecycleFirstChunk(Chunk first) { |
|
|
380 | 380 | var next = first.next; |
|
|
381 | 381 | |
|
|
382 | 382 | if (first != Interlocked.CompareExchange(ref m_first, next, first)) |
|
|
383 | 383 | return; |
|
|
384 | 384 | |
|
|
385 | 385 | if (next == null) { |
|
|
386 | 386 | |
|
|
387 | 387 | if (first != Interlocked.CompareExchange(ref m_last, null, first)) { |
|
|
388 | /*while (first.next == null) | |
|
|
389 | Thread.MemoryBarrier();*/ | |
|
|
390 | 388 | |
|
|
391 | 389 | // race |
|
|
392 | 390 | // someone already updated the tail, restore the pointer to the queue head |
|
|
393 | 391 | m_first = first; |
|
|
394 | 392 | } |
|
|
395 | 393 | // the tail is updated |
|
|
396 | 394 | } |
|
|
397 | ||
|
|
398 | // we need to update the head | |
|
|
399 | //Interlocked.CompareExchange(ref m_first, next, first); | |
|
|
400 | // if the head is already updated then give up | |
|
|
401 | //return; | |
|
|
402 | ||
|
|
403 | 395 | } |
|
|
404 | 396 | |
|
|
405 | 397 | public void Clear() { |
|
|
406 | 398 | // start the new queue |
|
|
407 | 399 | var chunk = new Chunk(DEFAULT_CHUNK_SIZE); |
|
|
408 | 400 | |
|
|
409 | 401 | do { |
|
|
410 | 402 | Thread.MemoryBarrier(); |
|
|
411 | 403 | var first = m_first; |
|
|
412 | 404 | var last = m_last; |
|
|
413 | 405 | |
|
|
414 | 406 | if (last == null) // nothing to clear |
|
|
415 | 407 | return; |
|
|
416 | 408 | |
|
|
417 | 409 | if (first == null || (first.next == null && first != last)) // inconcistency |
|
|
418 | 410 | continue; |
|
|
419 | 411 | |
|
|
420 | 412 | // here we will create inconsistency which will force others to spin |
|
|
421 | 413 | // and prevent from fetching. chunk.next = null |
|
|
422 | 414 | if (first != Interlocked.CompareExchange(ref m_first, chunk, first)) |
|
|
423 | 415 | continue;// inconsistent |
|
|
424 | 416 | |
|
|
425 | 417 | m_last = chunk; |
|
|
426 | 418 | |
|
|
427 | 419 | return; |
|
|
428 | 420 | |
|
|
429 | 421 | } while(true); |
|
|
430 | 422 | } |
|
|
431 | 423 | |
|
|
432 | 424 | public T[] Drain() { |
|
|
433 | 425 | // start the new queue |
|
|
434 | 426 | var chunk = new Chunk(DEFAULT_CHUNK_SIZE); |
|
|
435 | 427 | |
|
|
436 | 428 | do { |
|
|
437 | 429 | Thread.MemoryBarrier(); |
|
|
438 | 430 | var first = m_first; |
|
|
439 | 431 | var last = m_last; |
|
|
440 | 432 | |
|
|
441 | 433 | if (last == null) |
|
|
442 | 434 | return new T[0]; |
|
|
443 | 435 | |
|
|
444 | 436 | if (first == null || (first.next == null && first != last)) |
|
|
445 | 437 | continue; |
|
|
446 | 438 | |
|
|
447 | 439 | // here we will create inconsistency which will force others to spin |
|
|
448 | 440 | // and prevent from fetching. chunk.next = null |
|
|
449 | 441 | if (first != Interlocked.CompareExchange(ref m_first, chunk, first)) |
|
|
450 | 442 | continue;// inconsistent |
|
|
451 | 443 | |
|
|
452 | 444 | last = Interlocked.Exchange(ref m_last, chunk); |
|
|
453 | 445 | |
|
|
454 | 446 | return ReadChunks(first, last); |
|
|
455 | 447 | |
|
|
456 | 448 | } while(true); |
|
|
457 | 449 | } |
|
|
458 | 450 | |
|
|
459 | 451 | static T[] ReadChunks(Chunk chunk, object last) { |
|
|
460 | 452 | var result = new List<T>(); |
|
|
461 | 453 | var buffer = new T[DEFAULT_CHUNK_SIZE]; |
|
|
462 | 454 | int actual; |
|
|
463 | 455 | bool recycle; |
|
|
464 | 456 | while (chunk != null) { |
|
|
465 | 457 | // ensure all write operations on the chunk are complete |
|
|
466 | 458 | chunk.Commit(); |
|
|
467 | 459 | |
|
|
468 | 460 | // we need to read the chunk using this way |
|
|
469 | 461 | // since some client still may completing the dequeue |
|
|
470 | 462 | // operation, such clients most likely won't get results |
|
|
471 | 463 | while (chunk.TryDequeueBatch(buffer, 0, buffer.Length, out actual, out recycle)) |
|
|
472 | 464 | result.AddRange(new ArraySegmentCollection(buffer, 0, actual)); |
|
|
473 | 465 | |
|
|
474 | 466 | if (chunk == last) { |
|
|
475 | 467 | chunk = null; |
|
|
476 | 468 | } else { |
|
|
477 | 469 | while (chunk.next == null) |
|
|
478 | 470 | Thread.MemoryBarrier(); |
|
|
479 | 471 | chunk = chunk.next; |
|
|
480 | 472 | } |
|
|
481 | 473 | } |
|
|
482 | 474 | |
|
|
483 | 475 | return result.ToArray(); |
|
|
484 | 476 | } |
|
|
485 | 477 | |
|
|
486 | 478 | struct ArraySegmentCollection : ICollection<T> { |
|
|
487 | 479 | readonly T[] m_data; |
|
|
488 | 480 | readonly int m_offset; |
|
|
489 | 481 | readonly int m_length; |
|
|
490 | 482 | |
|
|
491 | 483 | public ArraySegmentCollection(T[] data, int offset, int length) { |
|
|
492 | 484 | m_data = data; |
|
|
493 | 485 | m_offset = offset; |
|
|
494 | 486 | m_length = length; |
|
|
495 | 487 | } |
|
|
496 | 488 | |
|
|
497 | 489 | #region ICollection implementation |
|
|
498 | 490 | |
|
|
499 | 491 | public void Add(T item) { |
|
|
500 | 492 | throw new NotSupportedException(); |
|
|
501 | 493 | } |
|
|
502 | 494 | |
|
|
503 | 495 | public void Clear() { |
|
|
504 | 496 | throw new NotSupportedException(); |
|
|
505 | 497 | } |
|
|
506 | 498 | |
|
|
507 | 499 | public bool Contains(T item) { |
|
|
508 | 500 | return false; |
|
|
509 | 501 | } |
|
|
510 | 502 | |
|
|
511 | 503 | public void CopyTo(T[] array, int arrayIndex) { |
|
|
512 | 504 | Array.Copy(m_data,m_offset,array,arrayIndex, m_length); |
|
|
513 | 505 | } |
|
|
514 | 506 | |
|
|
515 | 507 | public bool Remove(T item) { |
|
|
516 | 508 | throw new NotSupportedException(); |
|
|
517 | 509 | } |
|
|
518 | 510 | |
|
|
519 | 511 | public int Count { |
|
|
520 | 512 | get { |
|
|
521 | 513 | return m_length; |
|
|
522 | 514 | } |
|
|
523 | 515 | } |
|
|
524 | 516 | |
|
|
525 | 517 | public bool IsReadOnly { |
|
|
526 | 518 | get { |
|
|
527 | 519 | return true; |
|
|
528 | 520 | } |
|
|
529 | 521 | } |
|
|
530 | 522 | |
|
|
531 | 523 | #endregion |
|
|
532 | 524 | |
|
|
533 | 525 | #region IEnumerable implementation |
|
|
534 | 526 | |
|
|
535 | 527 | public IEnumerator<T> GetEnumerator() { |
|
|
536 | 528 | for (int i = m_offset; i < m_length + m_offset; i++) |
|
|
537 | 529 | yield return m_data[i]; |
|
|
538 | 530 | } |
|
|
539 | 531 | |
|
|
540 | 532 | #endregion |
|
|
541 | 533 | |
|
|
542 | 534 | #region IEnumerable implementation |
|
|
543 | 535 | |
|
|
544 | 536 | IEnumerator IEnumerable.GetEnumerator() { |
|
|
545 | 537 | return GetEnumerator(); |
|
|
546 | 538 | } |
|
|
547 | 539 | |
|
|
548 | 540 | #endregion |
|
|
549 | 541 | } |
|
|
550 | 542 | |
|
|
551 | 543 | #region IEnumerable implementation |
|
|
552 | 544 | |
|
|
553 | 545 | class Enumerator : IEnumerator<T> { |
|
|
554 | 546 | Chunk m_current; |
|
|
555 | 547 | int m_pos = -1; |
|
|
556 | 548 | |
|
|
557 | 549 | public Enumerator(Chunk fisrt) { |
|
|
558 | 550 | m_current = fisrt; |
|
|
559 | 551 | } |
|
|
560 | 552 | |
|
|
561 | 553 | #region IEnumerator implementation |
|
|
562 | 554 | |
|
|
563 | 555 | public bool MoveNext() { |
|
|
564 | 556 | if (m_current == null) |
|
|
565 | 557 | return false; |
|
|
566 | 558 | |
|
|
567 | 559 | if (m_pos == -1) |
|
|
568 | 560 | m_pos = m_current.Low; |
|
|
569 | 561 | else |
|
|
570 | 562 | m_pos++; |
|
|
571 | 563 | |
|
|
572 | 564 | if (m_pos == m_current.Hi) { |
|
|
573 | 565 | |
|
|
574 | 566 | m_current = m_pos == m_current.Size ? m_current.next : null; |
|
|
575 | 567 | |
|
|
576 | 568 | m_pos = 0; |
|
|
577 | 569 | |
|
|
578 | 570 | if (m_current == null) |
|
|
579 | 571 | return false; |
|
|
580 | 572 | } |
|
|
581 | 573 | |
|
|
582 | 574 | return true; |
|
|
583 | 575 | } |
|
|
584 | 576 | |
|
|
585 | 577 | public void Reset() { |
|
|
586 | 578 | throw new NotSupportedException(); |
|
|
587 | 579 | } |
|
|
588 | 580 | |
|
|
589 | 581 | object IEnumerator.Current { |
|
|
590 | 582 | get { |
|
|
591 | 583 | return Current; |
|
|
592 | 584 | } |
|
|
593 | 585 | } |
|
|
594 | 586 | |
|
|
595 | 587 | #endregion |
|
|
596 | 588 | |
|
|
597 | 589 | #region IDisposable implementation |
|
|
598 | 590 | |
|
|
599 | 591 | public void Dispose() { |
|
|
600 | 592 | } |
|
|
601 | 593 | |
|
|
602 | 594 | #endregion |
|
|
603 | 595 | |
|
|
604 | 596 | #region IEnumerator implementation |
|
|
605 | 597 | |
|
|
606 | 598 | public T Current { |
|
|
607 | 599 | get { |
|
|
608 | 600 | if (m_pos == -1 || m_current == null) |
|
|
609 | 601 | throw new InvalidOperationException(); |
|
|
610 | 602 | return m_current.GetAt(m_pos); |
|
|
611 | 603 | } |
|
|
612 | 604 | } |
|
|
613 | 605 | |
|
|
614 | 606 | #endregion |
|
|
615 | 607 | } |
|
|
616 | 608 | |
|
|
617 | 609 | public IEnumerator<T> GetEnumerator() { |
|
|
618 | 610 | return new Enumerator(m_first); |
|
|
619 | 611 | } |
|
|
620 | 612 | |
|
|
621 | 613 | #endregion |
|
|
622 | 614 | |
|
|
623 | 615 | #region IEnumerable implementation |
|
|
624 | 616 | |
|
|
625 | 617 | IEnumerator IEnumerable.GetEnumerator() { |
|
|
626 | 618 | return GetEnumerator(); |
|
|
627 | 619 | } |
|
|
628 | 620 | |
|
|
629 | 621 | #endregion |
|
|
630 | 622 | } |
|
|
631 | 623 | } |
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