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.Generic; |
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30 | using System.IO; |
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31 | using System.Text; |
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32 | using Microsoft.CSharp; |
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33 | using OpenSim.Region.ScriptEngine.Shared.CodeTools; |
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34 | using System.CodeDom.Compiler; |
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35 | |||
36 | namespace OpenSim.Tools.LSL.Compiler |
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37 | { |
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38 | class Program |
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39 | { |
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40 | // Commented out because generated warning since m_positionMap could never be anything other than null |
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41 | // private static Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>> m_positionMap; |
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42 | private static CSharpCodeProvider CScodeProvider = new CSharpCodeProvider(); |
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43 | |||
44 | static void Main(string[] args) |
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45 | { |
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46 | string source = null; |
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47 | |||
48 | if (args.Length == 0) |
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49 | { |
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50 | Console.WriteLine("No input file specified"); |
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51 | Environment.Exit(1); |
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52 | } |
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53 | |||
54 | if (!File.Exists(args[0])) |
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55 | { |
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56 | Console.WriteLine("Input file does not exist"); |
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57 | Environment.Exit(1); |
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58 | } |
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59 | |||
60 | try |
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61 | { |
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62 | ICodeConverter cvt = (ICodeConverter) new CSCodeGenerator(); |
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63 | source = cvt.Convert(File.ReadAllText(args[0])); |
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64 | } |
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65 | catch(Exception e) |
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66 | { |
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67 | Console.WriteLine("Conversion failed:\n"+e.Message); |
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68 | Environment.Exit(1); |
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69 | } |
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70 | |||
71 | source = CreateCSCompilerScript(source); |
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72 | |||
73 | try |
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74 | { |
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75 | Console.WriteLine(CompileFromDotNetText(source,"a.out")); |
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76 | } |
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77 | catch(Exception e) |
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78 | { |
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79 | Console.WriteLine("Conversion failed: "+e.Message); |
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80 | Environment.Exit(1); |
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81 | } |
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82 | |||
83 | Environment.Exit(0); |
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84 | } |
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85 | |||
86 | private static string CreateCSCompilerScript(string compileScript) |
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87 | { |
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88 | compileScript = String.Empty + |
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89 | "using OpenSim.Region.ScriptEngine.Shared; using System.Collections.Generic;\r\n" + |
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90 | String.Empty + "namespace SecondLife { " + |
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91 | String.Empty + "public class Script : OpenSim.Region.ScriptEngine.Shared.ScriptBase.ScriptBaseClass { \r\n" + |
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92 | @"public Script() { } " + |
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93 | compileScript + |
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94 | "} }\r\n"; |
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95 | return compileScript; |
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96 | } |
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97 | |||
98 | private static string CompileFromDotNetText(string Script, string asset) |
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99 | { |
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100 | |||
101 | string OutFile = asset; |
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102 | string disp ="OK"; |
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103 | |||
104 | try |
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105 | { |
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106 | File.Delete(OutFile); |
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107 | } |
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108 | catch (Exception e) // NOTLEGIT - Should be just FileIOException |
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109 | { |
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110 | throw new Exception("Unable to delete old existing "+ |
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111 | "script-file before writing new. Compile aborted: " + |
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112 | e.ToString()); |
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113 | } |
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114 | |||
115 | // Do actual compile |
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116 | CompilerParameters parameters = new CompilerParameters(); |
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117 | |||
118 | parameters.IncludeDebugInformation = true; |
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119 | |||
120 | string rootPath = |
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121 | Path.GetDirectoryName(AppDomain.CurrentDomain.BaseDirectory); |
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122 | |||
123 | parameters.ReferencedAssemblies.Add(Path.Combine(rootPath, |
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124 | "OpenSim.Region.ScriptEngine.Shared.dll")); |
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125 | parameters.ReferencedAssemblies.Add(Path.Combine(rootPath, |
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126 | "OpenSim.Region.ScriptEngine.Shared.Api.Runtime.dll")); |
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127 | |||
128 | parameters.GenerateExecutable = false; |
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129 | parameters.OutputAssembly = OutFile; |
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130 | parameters.IncludeDebugInformation = true; |
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131 | parameters.WarningLevel = 1; |
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132 | parameters.TreatWarningsAsErrors = false; |
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133 | |||
134 | CompilerResults results = CScodeProvider.CompileAssemblyFromSource(parameters, Script); |
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135 | |||
136 | if (results.Errors.Count > 0) |
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137 | { |
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138 | string errtext = String.Empty; |
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139 | foreach (CompilerError CompErr in results.Errors) |
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140 | { |
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141 | string severity = CompErr.IsWarning ? "Warning" : "Error"; |
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142 | |||
143 | KeyValuePair<int, int> lslPos; |
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144 | |||
145 | lslPos = FindErrorPosition(CompErr.Line, CompErr.Column); |
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146 | |||
147 | string text = CompErr.ErrorText; |
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148 | |||
149 | text = ReplaceTypes(CompErr.ErrorText); |
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150 | |||
151 | // The Second Life viewer's script editor begins |
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152 | // countingn lines and columns at 0, so we subtract 1. |
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153 | errtext += String.Format("Line ({0},{1}): {4} {2}: {3}\n", |
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154 | lslPos.Key - 1, lslPos.Value - 1, |
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155 | CompErr.ErrorNumber, text, severity); |
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156 | } |
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157 | |||
158 | disp = "Completed with errors"; |
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159 | |||
160 | if (!File.Exists(OutFile)) |
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161 | { |
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162 | throw new Exception(errtext); |
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163 | } |
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164 | } |
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165 | |||
166 | if (!File.Exists(OutFile)) |
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167 | { |
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168 | string errtext = String.Empty; |
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169 | errtext += "No compile error. But not able to locate compiled file."; |
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170 | throw new Exception(errtext); |
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171 | } |
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172 | |||
173 | // Because windows likes to perform exclusive locks, we simply |
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174 | // write out a textual representation of the file here |
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175 | // |
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176 | // Read the binary file into a buffer |
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177 | // |
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178 | FileInfo fi = new FileInfo(OutFile); |
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179 | |||
180 | if (fi == null) |
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181 | { |
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182 | string errtext = String.Empty; |
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183 | errtext += "No compile error. But not able to stat file."; |
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184 | throw new Exception(errtext); |
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185 | } |
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186 | |||
187 | Byte[] data = new Byte[fi.Length]; |
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188 | |||
189 | try |
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190 | { |
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191 | FileStream fs = File.Open(OutFile, FileMode.Open, FileAccess.Read); |
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192 | fs.Read(data, 0, data.Length); |
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193 | fs.Close(); |
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194 | } |
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195 | catch (Exception) |
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196 | { |
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197 | string errtext = String.Empty; |
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198 | errtext += "No compile error. But not able to open file."; |
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199 | throw new Exception(errtext); |
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200 | } |
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201 | |||
202 | // Convert to base64 |
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203 | // |
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204 | string filetext = System.Convert.ToBase64String(data); |
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205 | Byte[] buf = Encoding.ASCII.GetBytes(filetext); |
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206 | FileStream sfs = File.Create(OutFile + ".text"); |
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207 | sfs.Write(buf, 0, buf.Length); |
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208 | sfs.Close(); |
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209 | |||
210 | string posmap = String.Empty; |
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211 | // if (m_positionMap != null) |
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212 | // { |
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213 | // foreach (KeyValuePair<KeyValuePair<int, int>, KeyValuePair<int, int>> kvp in m_positionMap) |
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214 | // { |
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215 | // KeyValuePair<int, int> k = kvp.Key; |
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216 | // KeyValuePair<int, int> v = kvp.Value; |
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217 | // posmap += String.Format("{0},{1},{2},{3}\n", |
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218 | // k.Key, k.Value, v.Key, v.Value); |
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219 | // } |
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220 | // } |
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221 | |||
222 | buf = Encoding.ASCII.GetBytes(posmap); |
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223 | |||
224 | FileStream mfs = File.Create(OutFile + ".map"); |
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225 | mfs.Write(buf, 0, buf.Length); |
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226 | mfs.Close(); |
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227 | |||
228 | return disp; |
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229 | } |
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230 | |||
231 | private static string ReplaceTypes(string message) |
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232 | { |
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233 | message = message.Replace( |
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234 | "OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString", |
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235 | "string"); |
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236 | |||
237 | message = message.Replace( |
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238 | "OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLInteger", |
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239 | "integer"); |
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240 | |||
241 | message = message.Replace( |
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242 | "OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLFloat", |
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243 | "float"); |
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244 | |||
245 | message = message.Replace( |
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246 | "OpenSim.Region.ScriptEngine.Shared.LSL_Types.list", |
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247 | "list"); |
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248 | |||
249 | return message; |
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250 | } |
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251 | |||
252 | private static KeyValuePair<int, int> FindErrorPosition(int line, int col) |
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253 | { |
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254 | //return FindErrorPosition(line, col, m_positionMap); |
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255 | return FindErrorPosition(line, col, null); |
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256 | } |
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257 | |||
258 | private class kvpSorter : IComparer<KeyValuePair<KeyValuePair<int, int>, KeyValuePair<int, int>>> |
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259 | { |
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260 | public int Compare(KeyValuePair<KeyValuePair<int, int>, KeyValuePair<int, int>> a, |
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261 | KeyValuePair<KeyValuePair<int, int>, KeyValuePair<int, int>> b) |
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262 | { |
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263 | int kc = a.Key.Key.CompareTo(b.Key.Key); |
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264 | return (kc != 0) ? kc : a.Key.Value.CompareTo(b.Key.Value); |
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265 | } |
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266 | } |
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267 | |||
268 | public static KeyValuePair<int, int> FindErrorPosition(int line, |
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269 | int col, Dictionary<KeyValuePair<int, int>, |
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270 | KeyValuePair<int, int>> positionMap) |
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271 | { |
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272 | if (positionMap == null || positionMap.Count == 0) |
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273 | return new KeyValuePair<int, int>(line, col); |
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274 | |||
275 | KeyValuePair<int, int> ret = new KeyValuePair<int, int>(); |
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276 | |||
277 | if (positionMap.TryGetValue(new KeyValuePair<int, int>(line, col), |
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278 | out ret)) |
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279 | return ret; |
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280 | |||
281 | var sorted = new List<KeyValuePair<KeyValuePair<int, int>, KeyValuePair<int, int>>>(positionMap); |
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282 | |||
283 | sorted.Sort(new kvpSorter()); |
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284 | |||
285 | int l = 1; |
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286 | int c = 1; |
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287 | int pl = 1; |
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288 | |||
289 | foreach (KeyValuePair<KeyValuePair<int, int>, KeyValuePair<int, int>> posmap in sorted) |
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290 | { |
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291 | //m_log.DebugFormat("[Compiler]: Scanning line map {0},{1} --> {2},{3}", posmap.Key.Key, posmap.Key.Value, posmap.Value.Key, posmap.Value.Value); |
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292 | int nl = posmap.Value.Key + line - posmap.Key.Key; // New, translated LSL line and column. |
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293 | int nc = posmap.Value.Value + col - posmap.Key.Value; |
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294 | // Keep going until we find the first point passed line,col. |
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295 | if (posmap.Key.Key > line) |
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296 | { |
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297 | //m_log.DebugFormat("[Compiler]: Line is larger than requested {0},{1}, returning {2},{3}", line, col, l, c); |
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298 | if (pl < line) |
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299 | { |
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300 | //m_log.DebugFormat("[Compiler]: Previous line ({0}) is less than requested line ({1}), setting column to 1.", pl, line); |
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301 | c = 1; |
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302 | } |
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303 | break; |
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304 | } |
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305 | if (posmap.Key.Key == line && posmap.Key.Value > col) |
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306 | { |
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307 | // Never move l,c backwards. |
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308 | if (nl > l || (nl == l && nc > c)) |
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309 | { |
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310 | //m_log.DebugFormat("[Compiler]: Using offset relative to this: {0} + {1} - {2}, {3} + {4} - {5} = {6}, {7}", |
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311 | // posmap.Value.Key, line, posmap.Key.Key, posmap.Value.Value, col, posmap.Key.Value, nl, nc); |
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312 | l = nl; |
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313 | c = nc; |
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314 | } |
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315 | //m_log.DebugFormat("[Compiler]: Column is larger than requested {0},{1}, returning {2},{3}", line, col, l, c); |
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316 | break; |
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317 | } |
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318 | pl = posmap.Key.Key; |
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319 | l = posmap.Value.Key; |
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320 | c = posmap.Value.Value; |
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321 | } |
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322 | return new KeyValuePair<int, int>(l, c); |
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323 | } |
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324 | } |
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325 | } |