private void CallFunction(ScriptEngine engine, DynamicFunction f)
{
if (f == null)
{
return;
}
try {
f.Invoke(engine);
} catch (Exception e) {
if (!EngineHelper.ProcessRuntimeException(engine, e, ScriptVirtualPath))
{
throw;
}
}
}
private void EnsureGlobalFileCompiled()
{
// This is done only once for all the HttpModule instances every time the file changes
Debug.Assert(s_buildResult == null || s_globalFileCompiled);
if (s_globalFileCompiled)
{
return;
}
lock (typeof(DynamicLanguageHttpModule)) {
if (s_globalFileCompiled)
{
return;
}
_globalScope = null;
s_globalVirtualPath = null;
string globalVirtualPath;
foreach (string extension in EngineHelper.FileExtensions)
{
globalVirtualPath = s_globalVirtualPathWithoutExtension + extension;
if (HostingEnvironment.VirtualPathProvider.FileExists(globalVirtualPath))
{
// Fail if we had already found a global file
if (s_globalVirtualPath != null)
{
throw new Exception(String.Format("A web application can only have one global file. Found both '{0}' and '{1}'",
s_globalVirtualPath, globalVirtualPath));
}
s_globalVirtualPath = globalVirtualPath;
}
}
// If we found a global file, compile it
if (s_globalVirtualPath != null)
{
s_buildResult = (GlobalAsaxBuildResult)EngineHelper.GetBuildResult(s_globalVirtualPath, this);
}
// We set this even when there is no file to compile
s_globalFileCompiled = true;
}
}
ScriptEngine IBuildProvider.GetScriptEngine()
{
Debug.Assert(s_globalVirtualPath != null);
return(EngineHelper.GetScriptEngineByExtension(VirtualPathUtility.GetExtension(s_globalVirtualPath)));
}