/// <summary>
/// Extracts metadata information associtated with the CLR assembly.
/// </summary>
/// <exception cref="InvalidScriptAssemblyException">The assembly is invalid.</exception>
private static ScriptAssemblyAttribute /*!*/ GetAttribute(Assembly /*!*/ realAssembly)
{
ScriptAssemblyAttribute result = ScriptAssemblyAttribute.Reflect(realAssembly);
if (result == null)
{
throw new InvalidScriptAssemblyException(realAssembly);
}
return(result);
}
internal static ScriptAssembly /*!*/ Create(ApplicationContext /*!*/ applicationContext, Assembly /*!*/ realAssembly,
ScriptAssemblyAttribute /*!*/ scriptAttribute, string libraryRoot)
{
if (scriptAttribute.IsMultiScript)
{
return(new MultiScriptAssembly(applicationContext, realAssembly, libraryRoot));
}
else
{
return(new SingleScriptAssembly(applicationContext, realAssembly, libraryRoot));
}
}
/// <summary>
/// Gets a script type stored in a specified single-script assembly.
/// </summary>
internal Type /*!*/ GetScriptType()
{
if (this.scriptType == null)
{
var attr = ScriptAssemblyAttribute.Reflect(RealModule.Assembly);
Debug.Assert(attr != null);
Debug.Assert(!attr.IsMultiScript);
Debug.Assert(attr.SSAScriptType != null);
this.scriptType = attr.SSAScriptType;
Debug.Assert(this.scriptType != null);
}
return(this.scriptType);
}
/// <summary>
/// Loads a script assembly using a specified CLR assembly.
/// </summary>
/// <param name="assembly">The assembly to be reflected.</param>
/// <returns>The script assembly.</returns>
/// <exception cref="InvalidScriptAssemblyException">The assembly is invalid.</exception>
public static ScriptAssembly LoadFromAssembly(Assembly /*!*/ assembly)
{
Debug.Assert(assembly != null);
ScriptAssembly result;
ScriptAssemblyAttribute attr = GetAttribute(assembly);
if (attr.IsMultiScript)
{
result = new MultiScriptAssembly();
}
else
{
result = new SingleScriptAssembly();
}
result.namespacing = attr.Namespacing;
result.module = GetModule(assembly);
result.LoadedFromAssembly(assembly);
return(result);
}
internal static ScriptAssembly/*!*/ Create(ApplicationContext/*!*/ applicationContext, Assembly/*!*/ realAssembly,
ScriptAssemblyAttribute/*!*/ scriptAttribute, string libraryRoot)
{
if (scriptAttribute.IsMultiScript)
return new MultiScriptAssembly(applicationContext, realAssembly, libraryRoot);
else
return new SingleScriptAssembly(applicationContext, realAssembly, libraryRoot);
}
internal static ScriptAssembly/*!*/ Create(ApplicationContext/*!*/ applicationContext, Assembly/*!*/ realAssembly,
ScriptAssemblyAttribute/*!*/ scriptAttribute)
{
return Create(applicationContext, realAssembly, scriptAttribute, null);
}
internal static ScriptAssembly /*!*/ Create(ApplicationContext /*!*/ applicationContext, Assembly /*!*/ realAssembly,
ScriptAssemblyAttribute /*!*/ scriptAttribute)
{
return(Create(applicationContext, realAssembly, scriptAttribute, null));
}