/// <summary>Attempts to compile the code then run OnWindowLoaded. It's only successful if there are no nulls in the code buffer.</summary>
/// <returns>Returns false if we're still waiting on code to download.</returns>
public bool TryCompile()
{
if (CodeBuffer == null)
{
return(true);
}
if (CodeBuffer.Length == 0)
{
CodeBuffer = null;
return(true);
}
for (int i = 0; i < CodeBuffer.Length; i++)
{
if (CodeBuffer[i] == null)
{
return(false);
}
}
#if !NoNitroRuntime
// Iframe security check - can code from this domain run at all?
// We have the Nitro runtime so it could run unwanted code.
if (window.parent != null && location != null && !location.fullAccess)
{
// It's an iframe to some unsafe location. We must have a security domain for this to be allowed at all.
if (SecurityDomain == null || !SecurityDomain.AllowAccess(location.Protocol, location.host, location.ToString()))
{
Wrench.Log.Add("Warning: blocked Nitro on a webpage - You must use a security domain to allow this. See http://help.kulestar.com/nitro-security/ for more.");
return(true);
}
}
#endif
// Good to go!
FinishedParsing = false;
string codeToCompile = "";
for (int i = 0; i < CodeBuffer.Length; i++)
{
codeToCompile += CodeBuffer[i] + "\n";
}
CodeBuffer = null;
if (!AotDocument)
{
CodeInstance = NitroCache.TryGetScript(codeToCompile);
}
try{
#if !NoNitroRuntime
string aotFile = null;
string aotAssemblyName = null;
if (AotDocument)
{
aotFile = "";
string[] pieces = ScriptLocation.Split('.');
for (int i = 0; i < pieces.Length - 1; i++)
{
if (i != 0)
{
aotFile += ".";
}
aotFile += pieces[i];
}
aotFile += "-nitro-aot.dll";
aotAssemblyName = NitroCache.GetCodeSeed(codeToCompile) + ".ntro";
}
if (CodeInstance == null)
{
NitroCode script = new NitroCode(codeToCompile, UI.BaseCodeType, SecurityDomain, aotFile, aotAssemblyName);
if (AotDocument)
{
// Internally the constructor will write it to the named file.
return(true);
}
CodeInstance = (UICode)script.Instance();
CodeInstance.BaseScript = script;
}
#endif
if (CodeInstance != null)
{
CodeInstance.document = this;
CodeInstance.window = window;
CodeInstance.OnWindowLoaded();
CodeInstance.Start();
// Standard method that must be called.
// Any code outside of functions gets dropped in here:
CodeInstance.OnScriptReady();
}
}catch (Exception e) {
string scriptLocation = ScriptLocation;
if (string.IsNullOrEmpty(scriptLocation))
{
// Use document.location instead:
scriptLocation = location.ToString();
}
if (!string.IsNullOrEmpty(scriptLocation))
{
scriptLocation = " (At " + scriptLocation + ")";
}
Wrench.Log.Add("Script error" + scriptLocation + ": " + e);
}
return(true);
}
protected override void Compile(string codeToCompile)
{
if (!AotDocument)
{
CodeInstance = NitroCache.TryGetScript(codeToCompile);
}
try{
#if !NoNitroRuntime
string aotFile = null;
string aotAssemblyName = null;
if (AotDocument)
{
aotFile = "";
string[] pieces = htmlDocument.ScriptLocation.Split('.');
for (int i = 0; i < pieces.Length - 1; i++)
{
if (i != 0)
{
aotFile += ".";
}
aotFile += pieces[i];
}
aotFile += "-nitro-aot.dll";
aotAssemblyName = NitroCache.GetCodeSeed(codeToCompile) + ".ntro";
}
if (CodeInstance == null)
{
NitroCode script = new NitroCode(codeToCompile, UI.BaseCodeType, SecurityDomain, aotFile, aotAssemblyName);
if (AotDocument)
{
// Internally the constructor will write it to the named file.
return;
}
CodeInstance = (UICode)script.Instance();
CodeInstance.BaseScript = script;
}
#endif
if (CodeInstance != null)
{
CodeInstance.document = htmlDocument;
CodeInstance.window = htmlDocument.window;
// Trigger an event to say Nitro is about to start:
Dom.Event e = new Dom.Event("scriptenginestart");
htmlDocument.dispatchEvent(e);
CodeInstance.OnWindowLoaded();
CodeInstance.Start();
// Standard method that must be called.
// Any code outside of functions gets dropped in here:
CodeInstance.OnScriptReady();
}
}catch (Exception e) {
string scriptLocation = htmlDocument.ScriptLocation;
if (string.IsNullOrEmpty(scriptLocation))
{
// Use document.basepath instead:
scriptLocation = Document.basepath.ToString();
}
if (!string.IsNullOrEmpty(scriptLocation))
{
scriptLocation = " (At " + scriptLocation + ")";
}
Dom.Log.Add("Script error" + scriptLocation + ": " + e);
}
}