clockwerk-opensim – Blame information for rev 1
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1 | vero | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ |
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3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions are met: |
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7 | * * Redistributions of source code must retain the above copyright |
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8 | * notice, this list of conditions and the following disclaimer. |
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9 | * * Redistributions in binary form must reproduce the above copyright |
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10 | * notice, this list of conditions and the following disclaimer in the |
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11 | * documentation and/or other materials provided with the distribution. |
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12 | * * Neither the name of the OpenSimulator Project nor the |
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13 | * names of its contributors may be used to endorse or promote products |
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14 | * derived from this software without specific prior written permission. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
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17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
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20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | |||
28 | using System; |
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29 | using System.Collections; |
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30 | using System.Globalization; |
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31 | using System.IO; |
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32 | using System.Security.Cryptography; |
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33 | using System.Text; |
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34 | using System.Xml; |
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35 | using OpenMetaverse; |
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36 | |||
37 | namespace OpenSim.Framework.Capabilities |
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38 | { |
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39 | /// <summary> |
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40 | /// Borrowed from (a older version of) libsl for now, as their new llsd code doesn't work we our decoding code. |
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41 | /// </summary> |
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42 | public static class LLSD |
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43 | { |
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44 | /// <summary> |
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45 | /// |
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46 | /// </summary> |
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47 | public class LLSDParseException : Exception |
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48 | { |
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49 | public LLSDParseException(string message) : base(message) |
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50 | { |
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51 | } |
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52 | } |
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53 | |||
54 | /// <summary> |
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55 | /// |
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56 | /// </summary> |
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57 | public class LLSDSerializeException : Exception |
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58 | { |
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59 | public LLSDSerializeException(string message) : base(message) |
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60 | { |
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61 | } |
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62 | } |
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63 | |||
64 | /// <summary> |
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65 | /// |
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66 | /// </summary> |
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67 | /// <param name="b"></param> |
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68 | /// <returns></returns> |
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69 | public static object LLSDDeserialize(byte[] b) |
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70 | { |
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71 | using (MemoryStream ms = new MemoryStream(b, false)) |
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72 | { |
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73 | return LLSDDeserialize(ms); |
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74 | } |
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75 | } |
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76 | |||
77 | /// <summary> |
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78 | /// |
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79 | /// </summary> |
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80 | /// <param name="st"></param> |
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81 | /// <returns></returns> |
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82 | public static object LLSDDeserialize(Stream st) |
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83 | { |
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84 | using (XmlTextReader reader = new XmlTextReader(st)) |
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85 | { |
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86 | reader.Read(); |
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87 | SkipWS(reader); |
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88 | |||
89 | if (reader.NodeType != XmlNodeType.Element || reader.LocalName != "llsd") |
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90 | throw new LLSDParseException("Expected <llsd>"); |
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91 | |||
92 | reader.Read(); |
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93 | object ret = LLSDParseOne(reader); |
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94 | SkipWS(reader); |
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95 | |||
96 | if (reader.NodeType != XmlNodeType.EndElement || reader.LocalName != "llsd") |
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97 | throw new LLSDParseException("Expected </llsd>"); |
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98 | |||
99 | return ret; |
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100 | } |
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101 | } |
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102 | |||
103 | /// <summary> |
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104 | /// |
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105 | /// </summary> |
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106 | /// <param name="obj"></param> |
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107 | /// <returns></returns> |
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108 | public static byte[] LLSDSerialize(object obj) |
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109 | { |
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110 | StringWriter sw = new StringWriter(); |
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111 | XmlTextWriter writer = new XmlTextWriter(sw); |
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112 | writer.Formatting = Formatting.None; |
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113 | |||
114 | writer.WriteStartElement(String.Empty, "llsd", String.Empty); |
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115 | LLSDWriteOne(writer, obj); |
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116 | writer.WriteEndElement(); |
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117 | |||
118 | writer.Close(); |
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119 | |||
120 | return Util.UTF8.GetBytes(sw.ToString()); |
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121 | } |
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122 | |||
123 | /// <summary> |
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124 | /// |
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125 | /// </summary> |
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126 | /// <param name="writer"></param> |
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127 | /// <param name="obj"></param> |
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128 | public static void LLSDWriteOne(XmlTextWriter writer, object obj) |
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129 | { |
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130 | if (obj == null) |
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131 | { |
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132 | writer.WriteStartElement(String.Empty, "undef", String.Empty); |
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133 | writer.WriteEndElement(); |
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134 | return; |
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135 | } |
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136 | |||
137 | if (obj is string) |
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138 | { |
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139 | writer.WriteStartElement(String.Empty, "string", String.Empty); |
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140 | writer.WriteString((string) obj); |
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141 | writer.WriteEndElement(); |
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142 | } |
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143 | else if (obj is int) |
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144 | { |
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145 | writer.WriteStartElement(String.Empty, "integer", String.Empty); |
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146 | writer.WriteString(obj.ToString()); |
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147 | writer.WriteEndElement(); |
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148 | } |
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149 | else if (obj is double) |
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150 | { |
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151 | writer.WriteStartElement(String.Empty, "real", String.Empty); |
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152 | writer.WriteString(obj.ToString()); |
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153 | writer.WriteEndElement(); |
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154 | } |
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155 | else if (obj is bool) |
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156 | { |
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157 | bool b = (bool) obj; |
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158 | writer.WriteStartElement(String.Empty, "boolean", String.Empty); |
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159 | writer.WriteString(b ? "1" : "0"); |
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160 | writer.WriteEndElement(); |
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161 | } |
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162 | else if (obj is ulong) |
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163 | { |
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164 | throw new Exception("ulong in LLSD is currently not implemented, fix me!"); |
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165 | } |
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166 | else if (obj is UUID) |
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167 | { |
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168 | UUID u = (UUID) obj; |
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169 | writer.WriteStartElement(String.Empty, "uuid", String.Empty); |
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170 | writer.WriteString(u.ToString()); |
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171 | writer.WriteEndElement(); |
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172 | } |
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173 | else if (obj is Hashtable) |
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174 | { |
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175 | Hashtable h = obj as Hashtable; |
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176 | writer.WriteStartElement(String.Empty, "map", String.Empty); |
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177 | foreach (string key in h.Keys) |
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178 | { |
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179 | writer.WriteStartElement(String.Empty, "key", String.Empty); |
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180 | writer.WriteString(key); |
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181 | writer.WriteEndElement(); |
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182 | LLSDWriteOne(writer, h[key]); |
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183 | } |
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184 | writer.WriteEndElement(); |
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185 | } |
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186 | else if (obj is ArrayList) |
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187 | { |
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188 | ArrayList a = obj as ArrayList; |
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189 | writer.WriteStartElement(String.Empty, "array", String.Empty); |
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190 | foreach (object item in a) |
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191 | { |
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192 | LLSDWriteOne(writer, item); |
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193 | } |
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194 | writer.WriteEndElement(); |
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195 | } |
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196 | else if (obj is byte[]) |
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197 | { |
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198 | byte[] b = obj as byte[]; |
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199 | writer.WriteStartElement(String.Empty, "binary", String.Empty); |
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200 | |||
201 | writer.WriteStartAttribute(String.Empty, "encoding", String.Empty); |
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202 | writer.WriteString("base64"); |
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203 | writer.WriteEndAttribute(); |
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204 | |||
205 | //// Calculate the length of the base64 output |
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206 | //long length = (long)(4.0d * b.Length / 3.0d); |
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207 | //if (length % 4 != 0) length += 4 - (length % 4); |
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208 | |||
209 | //// Create the char[] for base64 output and fill it |
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210 | //char[] tmp = new char[length]; |
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211 | //int i = Convert.ToBase64CharArray(b, 0, b.Length, tmp, 0); |
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212 | |||
213 | //writer.WriteString(new String(tmp)); |
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214 | |||
215 | writer.WriteString(Convert.ToBase64String(b)); |
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216 | writer.WriteEndElement(); |
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217 | } |
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218 | else |
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219 | { |
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220 | throw new LLSDSerializeException("Unknown type " + obj.GetType().Name); |
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221 | } |
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222 | } |
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223 | |||
224 | /// <summary> |
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225 | /// |
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226 | /// </summary> |
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227 | /// <param name="reader"></param> |
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228 | /// <returns></returns> |
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229 | public static object LLSDParseOne(XmlTextReader reader) |
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230 | { |
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231 | SkipWS(reader); |
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232 | if (reader.NodeType != XmlNodeType.Element) |
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233 | throw new LLSDParseException("Expected an element"); |
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234 | |||
235 | string dtype = reader.LocalName; |
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236 | object ret = null; |
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237 | |||
238 | switch (dtype) |
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239 | { |
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240 | case "undef": |
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241 | { |
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242 | if (reader.IsEmptyElement) |
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243 | { |
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244 | reader.Read(); |
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245 | return null; |
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246 | } |
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247 | |||
248 | reader.Read(); |
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249 | SkipWS(reader); |
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250 | ret = null; |
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251 | break; |
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252 | } |
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253 | case "boolean": |
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254 | { |
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255 | if (reader.IsEmptyElement) |
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256 | { |
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257 | reader.Read(); |
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258 | return false; |
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259 | } |
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260 | |||
261 | reader.Read(); |
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262 | string s = reader.ReadString().Trim(); |
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263 | |||
264 | if (s == String.Empty || s == "false" || s == "0") |
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265 | ret = false; |
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266 | else if (s == "true" || s == "1") |
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267 | ret = true; |
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268 | else |
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269 | throw new LLSDParseException("Bad boolean value " + s); |
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270 | |||
271 | break; |
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272 | } |
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273 | case "integer": |
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274 | { |
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275 | if (reader.IsEmptyElement) |
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276 | { |
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277 | reader.Read(); |
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278 | return 0; |
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279 | } |
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280 | |||
281 | reader.Read(); |
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282 | ret = Convert.ToInt32(reader.ReadString().Trim()); |
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283 | break; |
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284 | } |
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285 | case "real": |
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286 | { |
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287 | if (reader.IsEmptyElement) |
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288 | { |
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289 | reader.Read(); |
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290 | return 0.0f; |
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291 | } |
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292 | |||
293 | reader.Read(); |
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294 | ret = Convert.ToDouble(reader.ReadString().Trim()); |
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295 | break; |
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296 | } |
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297 | case "uuid": |
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298 | { |
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299 | if (reader.IsEmptyElement) |
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300 | { |
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301 | reader.Read(); |
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302 | return UUID.Zero; |
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303 | } |
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304 | |||
305 | reader.Read(); |
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306 | ret = new UUID(reader.ReadString().Trim()); |
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307 | break; |
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308 | } |
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309 | case "string": |
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310 | { |
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311 | if (reader.IsEmptyElement) |
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312 | { |
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313 | reader.Read(); |
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314 | return String.Empty; |
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315 | } |
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316 | |||
317 | reader.Read(); |
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318 | ret = reader.ReadString(); |
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319 | break; |
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320 | } |
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321 | case "binary": |
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322 | { |
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323 | if (reader.IsEmptyElement) |
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324 | { |
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325 | reader.Read(); |
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326 | return new byte[0]; |
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327 | } |
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328 | |||
329 | if (reader.GetAttribute("encoding") != null && |
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330 | reader.GetAttribute("encoding") != "base64") |
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331 | { |
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332 | throw new LLSDParseException("Unknown encoding: " + reader.GetAttribute("encoding")); |
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333 | } |
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334 | |||
335 | reader.Read(); |
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336 | FromBase64Transform b64 = new FromBase64Transform(FromBase64TransformMode.IgnoreWhiteSpaces); |
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337 | byte[] inp = Util.UTF8.GetBytes(reader.ReadString()); |
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338 | ret = b64.TransformFinalBlock(inp, 0, inp.Length); |
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339 | break; |
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340 | } |
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341 | case "date": |
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342 | { |
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343 | reader.Read(); |
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344 | throw new Exception("LLSD TODO: date"); |
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345 | } |
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346 | case "map": |
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347 | { |
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348 | return LLSDParseMap(reader); |
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349 | } |
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350 | case "array": |
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351 | { |
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352 | return LLSDParseArray(reader); |
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353 | } |
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354 | default: |
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355 | throw new LLSDParseException("Unknown element <" + dtype + ">"); |
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356 | } |
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357 | |||
358 | if (reader.NodeType != XmlNodeType.EndElement || reader.LocalName != dtype) |
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359 | { |
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360 | throw new LLSDParseException("Expected </" + dtype + ">"); |
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361 | } |
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362 | |||
363 | reader.Read(); |
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364 | return ret; |
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365 | } |
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366 | |||
367 | /// <summary> |
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368 | /// |
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369 | /// </summary> |
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370 | /// <param name="reader"></param> |
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371 | /// <returns></returns> |
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372 | public static Hashtable LLSDParseMap(XmlTextReader reader) |
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373 | { |
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374 | Hashtable ret = new Hashtable(); |
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375 | |||
376 | if (reader.NodeType != XmlNodeType.Element || reader.LocalName != "map") |
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377 | throw new LLSDParseException("Expected <map>"); |
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378 | |||
379 | if (reader.IsEmptyElement) |
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380 | { |
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381 | reader.Read(); |
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382 | return ret; |
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383 | } |
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384 | |||
385 | reader.Read(); |
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386 | |||
387 | while (true) |
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388 | { |
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389 | SkipWS(reader); |
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390 | if (reader.NodeType == XmlNodeType.EndElement && reader.LocalName == "map") |
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391 | { |
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392 | reader.Read(); |
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393 | break; |
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394 | } |
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395 | |||
396 | if (reader.NodeType != XmlNodeType.Element || reader.LocalName != "key") |
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397 | throw new LLSDParseException("Expected <key>"); |
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398 | |||
399 | string key = reader.ReadString(); |
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400 | |||
401 | if (reader.NodeType != XmlNodeType.EndElement || reader.LocalName != "key") |
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402 | throw new LLSDParseException("Expected </key>"); |
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403 | |||
404 | reader.Read(); |
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405 | object val = LLSDParseOne(reader); |
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406 | ret[key] = val; |
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407 | } |
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408 | |||
409 | return ret; // TODO |
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410 | } |
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411 | |||
412 | /// <summary> |
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413 | /// |
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414 | /// </summary> |
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415 | /// <param name="reader"></param> |
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416 | /// <returns></returns> |
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417 | public static ArrayList LLSDParseArray(XmlTextReader reader) |
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418 | { |
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419 | ArrayList ret = new ArrayList(); |
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420 | |||
421 | if (reader.NodeType != XmlNodeType.Element || reader.LocalName != "array") |
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422 | throw new LLSDParseException("Expected <array>"); |
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423 | |||
424 | if (reader.IsEmptyElement) |
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425 | { |
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426 | reader.Read(); |
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427 | return ret; |
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428 | } |
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429 | |||
430 | reader.Read(); |
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431 | |||
432 | while (true) |
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433 | { |
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434 | SkipWS(reader); |
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435 | |||
436 | if (reader.NodeType == XmlNodeType.EndElement && reader.LocalName == "array") |
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437 | { |
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438 | reader.Read(); |
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439 | break; |
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440 | } |
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441 | |||
442 | ret.Insert(ret.Count, LLSDParseOne(reader)); |
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443 | } |
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444 | |||
445 | return ret; // TODO |
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446 | } |
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447 | |||
448 | /// <summary> |
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449 | /// |
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450 | /// </summary> |
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451 | /// <param name="count"></param> |
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452 | /// <returns></returns> |
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453 | private static string GetSpaces(int count) |
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454 | { |
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455 | StringBuilder b = new StringBuilder(); |
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456 | for (int i = 0; i < count; i++) b.Append(" "); |
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457 | return b.ToString(); |
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458 | } |
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459 | |||
460 | /// <summary> |
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461 | /// |
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462 | /// </summary> |
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463 | /// <param name="obj"></param> |
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464 | /// <param name="indent"></param> |
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465 | /// <returns></returns> |
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466 | public static String LLSDDump(object obj, int indent) |
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467 | { |
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468 | if (obj == null) |
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469 | { |
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470 | return GetSpaces(indent) + "- undef\n"; |
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471 | } |
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472 | else if (obj is string) |
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473 | { |
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474 | return GetSpaces(indent) + "- string \"" + (string) obj + "\"\n"; |
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475 | } |
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476 | else if (obj is int) |
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477 | { |
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478 | return GetSpaces(indent) + "- integer " + obj.ToString() + "\n"; |
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479 | } |
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480 | else if (obj is double) |
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481 | { |
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482 | return GetSpaces(indent) + "- float " + obj.ToString() + "\n"; |
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483 | } |
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484 | else if (obj is UUID) |
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485 | { |
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486 | return GetSpaces(indent) + "- uuid " + ((UUID) obj).ToString() + Environment.NewLine; |
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487 | } |
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488 | else if (obj is Hashtable) |
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489 | { |
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490 | StringBuilder ret = new StringBuilder(); |
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491 | ret.Append(GetSpaces(indent) + "- map" + Environment.NewLine); |
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492 | Hashtable map = (Hashtable) obj; |
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493 | |||
494 | foreach (string key in map.Keys) |
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495 | { |
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496 | ret.Append(GetSpaces(indent + 2) + "- key \"" + key + "\"" + Environment.NewLine); |
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497 | ret.Append(LLSDDump(map[key], indent + 3)); |
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498 | } |
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499 | |||
500 | return ret.ToString(); |
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501 | } |
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502 | else if (obj is ArrayList) |
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503 | { |
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504 | StringBuilder ret = new StringBuilder(); |
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505 | ret.Append(GetSpaces(indent) + "- array\n"); |
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506 | ArrayList list = (ArrayList) obj; |
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507 | |||
508 | foreach (object item in list) |
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509 | { |
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510 | ret.Append(LLSDDump(item, indent + 2)); |
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511 | } |
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512 | |||
513 | return ret.ToString(); |
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514 | } |
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515 | else if (obj is byte[]) |
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516 | { |
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517 | return GetSpaces(indent) + "- binary\n" + Utils.BytesToHexString((byte[]) obj, GetSpaces(indent)) + |
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518 | Environment.NewLine; |
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519 | } |
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520 | else |
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521 | { |
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522 | return GetSpaces(indent) + "- unknown type " + obj.GetType().Name + Environment.NewLine; |
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523 | } |
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524 | } |
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525 | |||
526 | public static object ParseTerseLLSD(string llsd) |
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527 | { |
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528 | int notused; |
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529 | return ParseTerseLLSD(llsd, out notused); |
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530 | } |
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531 | |||
532 | public static object ParseTerseLLSD(string llsd, out int endPos) |
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533 | { |
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534 | if (llsd.Length == 0) |
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535 | { |
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536 | endPos = 0; |
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537 | return null; |
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538 | } |
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539 | |||
540 | // Identify what type of object this is |
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541 | switch (llsd[0]) |
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542 | { |
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543 | case '!': |
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544 | throw new LLSDParseException("Undefined value type encountered"); |
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545 | case '1': |
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546 | endPos = 1; |
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547 | return true; |
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548 | case '0': |
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549 | endPos = 1; |
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550 | return false; |
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551 | case 'i': |
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552 | { |
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553 | if (llsd.Length < 2) throw new LLSDParseException("Integer value type with no value"); |
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554 | int value; |
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555 | endPos = FindEnd(llsd, 1); |
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556 | |||
557 | if (Int32.TryParse(llsd.Substring(1, endPos - 1), out value)) |
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558 | return value; |
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559 | else |
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560 | throw new LLSDParseException("Failed to parse integer value type"); |
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561 | } |
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562 | case 'r': |
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563 | { |
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564 | if (llsd.Length < 2) throw new LLSDParseException("Real value type with no value"); |
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565 | double value; |
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566 | endPos = FindEnd(llsd, 1); |
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567 | |||
568 | if (Double.TryParse(llsd.Substring(1, endPos - 1), NumberStyles.Float, |
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569 | Utils.EnUsCulture.NumberFormat, out value)) |
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570 | return value; |
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571 | else |
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572 | throw new LLSDParseException("Failed to parse double value type"); |
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573 | } |
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574 | case 'u': |
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575 | { |
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576 | if (llsd.Length < 17) throw new LLSDParseException("UUID value type with no value"); |
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577 | UUID value; |
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578 | endPos = FindEnd(llsd, 1); |
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579 | |||
580 | if (UUID.TryParse(llsd.Substring(1, endPos - 1), out value)) |
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581 | return value; |
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582 | else |
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583 | throw new LLSDParseException("Failed to parse UUID value type"); |
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584 | } |
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585 | case 'b': |
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586 | //byte[] value = new byte[llsd.Length - 1]; |
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587 | // This isn't the actual binary LLSD format, just the terse format sent |
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588 | // at login so I don't even know if there is a binary type |
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589 | throw new LLSDParseException("Binary value type is unimplemented"); |
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590 | case 's': |
||
591 | case 'l': |
||
592 | if (llsd.Length < 2) throw new LLSDParseException("String value type with no value"); |
||
593 | endPos = FindEnd(llsd, 1); |
||
594 | return llsd.Substring(1, endPos - 1); |
||
595 | case 'd': |
||
596 | // Never seen one before, don't know what the format is |
||
597 | throw new LLSDParseException("Date value type is unimplemented"); |
||
598 | case '[': |
||
599 | { |
||
600 | if (llsd.IndexOf(']') == -1) throw new LLSDParseException("Invalid array"); |
||
601 | |||
602 | int pos = 0; |
||
603 | ArrayList array = new ArrayList(); |
||
604 | |||
605 | while (llsd[pos] != ']') |
||
606 | { |
||
607 | ++pos; |
||
608 | |||
609 | // Advance past comma if need be |
||
610 | if (llsd[pos] == ',') ++pos; |
||
611 | |||
612 | // Allow a single whitespace character |
||
613 | if (pos < llsd.Length && llsd[pos] == ' ') ++pos; |
||
614 | |||
615 | int end; |
||
616 | array.Add(ParseTerseLLSD(llsd.Substring(pos), out end)); |
||
617 | pos += end; |
||
618 | } |
||
619 | |||
620 | endPos = pos + 1; |
||
621 | return array; |
||
622 | } |
||
623 | case '{': |
||
624 | { |
||
625 | if (llsd.IndexOf('}') == -1) throw new LLSDParseException("Invalid map"); |
||
626 | |||
627 | int pos = 0; |
||
628 | Hashtable hashtable = new Hashtable(); |
||
629 | |||
630 | while (llsd[pos] != '}') |
||
631 | { |
||
632 | ++pos; |
||
633 | |||
634 | // Advance past comma if need be |
||
635 | if (llsd[pos] == ',') ++pos; |
||
636 | |||
637 | // Allow a single whitespace character |
||
638 | if (pos < llsd.Length && llsd[pos] == ' ') ++pos; |
||
639 | |||
640 | if (llsd[pos] != '\'') throw new LLSDParseException("Expected a map key"); |
||
641 | int endquote = llsd.IndexOf('\'', pos + 1); |
||
642 | if (endquote == -1 || (endquote + 1) >= llsd.Length || llsd[endquote + 1] != ':') |
||
643 | throw new LLSDParseException("Invalid map format"); |
||
644 | string key = llsd.Substring(pos, endquote - pos); |
||
645 | key = key.Replace("'", String.Empty); |
||
646 | pos += (endquote - pos) + 2; |
||
647 | |||
648 | int end; |
||
649 | hashtable.Add(key, ParseTerseLLSD(llsd.Substring(pos), out end)); |
||
650 | pos += end; |
||
651 | } |
||
652 | |||
653 | endPos = pos + 1; |
||
654 | return hashtable; |
||
655 | } |
||
656 | default: |
||
657 | throw new Exception("Unknown value type"); |
||
658 | } |
||
659 | } |
||
660 | |||
661 | private static int FindEnd(string llsd, int start) |
||
662 | { |
||
663 | int end = llsd.IndexOfAny(new char[] {',', ']', '}'}); |
||
664 | if (end == -1) end = llsd.Length - 1; |
||
665 | return end; |
||
666 | } |
||
667 | |||
668 | /// <summary> |
||
669 | /// |
||
670 | /// </summary> |
||
671 | /// <param name="reader"></param> |
||
672 | private static void SkipWS(XmlTextReader reader) |
||
673 | { |
||
674 | while ( |
||
675 | reader.NodeType == XmlNodeType.Comment || |
||
676 | reader.NodeType == XmlNodeType.Whitespace || |
||
677 | reader.NodeType == XmlNodeType.SignificantWhitespace || |
||
678 | reader.NodeType == XmlNodeType.XmlDeclaration) |
||
679 | { |
||
680 | reader.Read(); |
||
681 | } |
||
682 | } |
||
683 | } |
||
684 | } |