public void PerformScriptCompile(
string source, string asset, UUID ownerUUID, bool alwaysRecompile,
out string assembly, out Dictionary <KeyValuePair <int, int>, KeyValuePair <int, int> > linemap)
{
// m_log.DebugFormat("[Compiler]: Checking script for asset {0} in {1}\n{2}", asset, m_scriptEngine.World.Name, source);
IScriptModuleComms comms = m_scriptEngine.World.RequestModuleInterface <IScriptModuleComms>();
linemap = null;
m_warnings.Clear();
assembly = GetCompilerOutput(asset);
// m_log.DebugFormat("[Compiler]: Retrieved assembly {0} for asset {1} in {2}", assembly, asset, m_scriptEngine.World.Name);
CheckOrCreateScriptsDirectory();
// Don't recompile if we're not forced to and we already have it
// Performing 3 file exists tests for every script can still be slow
if (!alwaysRecompile && File.Exists(assembly) && File.Exists(assembly + ".text") && File.Exists(assembly + ".map"))
{
// m_log.DebugFormat("[Compiler]: Found existing assembly {0} for asset {1} in {2}", assembly, asset, m_scriptEngine.World.Name);
// If we have already read this linemap file, then it will be in our dictionary.
// Don't build another copy of the dictionary (saves memory) and certainly
// don't keep reading the same file from disk multiple times.
if (!m_lineMaps.ContainsKey(assembly))
{
m_lineMaps[assembly] = ReadMapFile(assembly + ".map");
}
linemap = m_lineMaps[assembly];
return;
}
// m_log.DebugFormat("[Compiler]: Compiling assembly {0} for asset {1} in {2}", assembly, asset, m_scriptEngine.World.Name);
if (source == String.Empty)
{
throw new Exception("Cannot find script assembly and no script text present");
}
enumCompileType language = DefaultCompileLanguage;
if (source.StartsWith("//c#", true, CultureInfo.InvariantCulture))
{
language = enumCompileType.cs;
}
if (source.StartsWith("//vb", true, CultureInfo.InvariantCulture))
{
language = enumCompileType.vb;
// We need to remove //vb, it won't compile with that
source = source.Substring(4, source.Length - 4);
}
if (source.StartsWith("//lsl", true, CultureInfo.InvariantCulture))
{
language = enumCompileType.lsl;
}
// m_log.DebugFormat("[Compiler]: Compile language is {0}", language);
if (!AllowedCompilers.ContainsKey(language.ToString()))
{
// Not allowed to compile to this language!
string errtext = String.Empty;
errtext += "The compiler for language \"" + language.ToString() + "\" is not in list of allowed compilers. Script will not be executed!";
throw new Exception(errtext);
}
if (m_scriptEngine.World.Permissions.CanCompileScript(ownerUUID, (int)language) == false)
{
// Not allowed to compile to this language!
string errtext = String.Empty;
errtext += ownerUUID + " is not in list of allowed users for this scripting language. Script will not be executed!";
throw new Exception(errtext);
}
string compileScript = string.Empty;
if (language == enumCompileType.lsl)
{
// Its LSL, convert it to C#
StringBuilder sb = new StringBuilder(16394);
LSL_Converter = (ICodeConverter) new CSCodeGenerator(comms, m_insertCoopTerminationCalls);
AddCSScriptHeader(
m_scriptEngine.ScriptClassName,
m_scriptEngine.ScriptBaseClassName,
m_scriptEngine.ScriptBaseClassParameters,
sb);
LSL_Converter.Convert(source, sb);
AddCSScriptTail(sb);
compileScript = sb.ToString();
// copy converter warnings into our warnings.
foreach (string warning in LSL_Converter.GetWarnings())
{
AddWarning(warning);
}
linemap = ((CSCodeGenerator)LSL_Converter).PositionMap;
// Write the linemap to a file and save it in our dictionary for next time.
m_lineMaps[assembly] = linemap;
WriteMapFile(assembly + ".map", linemap);
LSL_Converter.Clear();
}
else
{
switch (language)
{
case enumCompileType.cs:
compileScript = CreateCSCompilerScript(
compileScript,
m_scriptEngine.ScriptClassName,
m_scriptEngine.ScriptBaseClassName,
m_scriptEngine.ScriptBaseClassParameters);
break;
case enumCompileType.vb:
compileScript = CreateVBCompilerScript(
compileScript, m_scriptEngine.ScriptClassName, m_scriptEngine.ScriptBaseClassName);
break;
}
}
assembly = CompileFromDotNetText(compileScript, language, asset, assembly);
}