private void WriteSetting(IScriptable target)
{
for (int i = 1; i <= MAX_INSTANCE_ID; ++i)
{
int id = base.MaxInstanceId + i;
string name = GetInstanceIdName(id);
object value = GetInstanceIdValue(id);
ScriptableObject.PutProperty(target, name, value);
}
}
internal static void Init(IScriptable scope, bool zealed)
{
BuiltinError obj = new BuiltinError();
ScriptableObject.PutProperty(obj, "name", "Error");
ScriptableObject.PutProperty(obj, "message", "");
ScriptableObject.PutProperty(obj, "fileName", "");
ScriptableObject.PutProperty(obj, "lineNumber", 0);
// TODO: Implement as non-ecma feature
ScriptableObject.PutProperty(obj, "stack", "NOT IMPLEMENTED");
obj.ExportAsJSClass(MAX_PROTOTYPE_ID, scope, zealed
, ScriptableObject.DONTENUM | ScriptableObject.READONLY | ScriptableObject.PERMANENT);
}
protected internal string Render(object value, string templateScript)
{
try
{
string json = value.ToJson();
StringBuilder script = CreateBaseScript();
script.Append("dust.loadSource(compiledSource);");
script.Append(@"dust.render(templateName, JSON.parse(jsonData), function(err, result){
error = err;
output = result;
})");
EcmaScript.NET.Context ctx = EcmaScript.NET.Context.Enter();
ScriptableObject scope = ctx.InitStandardObjects();
SetParameters(scope);
ScriptableObject.PutProperty(scope, "jsonData", json);
ScriptableObject.PutProperty(scope, "compiledSource", Regex.Unescape(templateScript));
ScriptableObject.PutProperty(scope, "error", null);
ScriptableObject.PutProperty(scope, "output", "");
ctx.EvaluateString(scope, script.ToString(), "render", 0, null);
object error = ScriptableObject.GetProperty(scope, "error");
if (error != null)
{
throw new InvalidOperationException("An error occurred during dust.render: " + error.ToString());
}
string result = ((string)ScriptableObject.GetProperty(scope, "output"));
return(Regex.Unescape(result));
}
catch (Exception ex)
{
string sig = "An error occurred rendering template ({0}) : {1}";
string msg = ex.Message;
this.Exception = Args.Exception <DustException>(sig, Name, msg);
return(string.Format(sig, Name, msg));
}
}
private void SetCompiledScript()
{
try
{
StringBuilder script = CreateBaseScript();
script.Append("compiledTemplate = dust.compile(templateSource, templateName);");
EcmaScript.NET.Context ctx = EcmaScript.NET.Context.Enter();
ScriptableObject scope = ctx.InitStandardObjects();
SetParameters(scope);
ScriptableObject.PutProperty(scope, "compiledTemplate", null);
ctx.EvaluateString(scope, script.ToString(), "Compile", 0, null);
CompiledScript = (string)ScriptableObject.GetProperty(scope, "compiledTemplate");
SetCompiledTemplate();
}
catch (Exception ex)
{
CompiledScript = string.Format("alert('An error occurred compiling {0}: {1}');", Name, ex.Message);
Exception = Args.Exception <DustException>("An error occurred compiling script ({0}) :{1}", ex, Name, ex.Message);
}
}
internal static BuiltinError make(Context cx, IScriptable scope, IdFunctionObject ctorObj, object [] args)
{
IScriptable proto = (IScriptable)(ctorObj.Get("prototype", ctorObj));
BuiltinError obj = new BuiltinError();
obj.SetPrototype(proto);
obj.ParentScope = scope;
if (args.Length >= 1)
{
ScriptableObject.PutProperty(obj, "message", ScriptConvert.ToString(args [0]));
if (args.Length >= 2)
{
ScriptableObject.PutProperty(obj, "fileName", args [1]);
if (args.Length >= 3)
{
int line = ScriptConvert.ToInt32(args [2]);
ScriptableObject.PutProperty(obj, "lineNumber", (object)line);
}
}
}
return(obj);
}
private void SetParameters(IScriptable scope)
{
ScriptableObject.PutProperty(scope, "templateSource", Source);
ScriptableObject.PutProperty(scope, "templateName", Name);
}
public void SetCliValue(string varName, object instance)
{
ScriptableObject.PutProperty(_scope, varName, instance);
}
