public void Visit(Identifier expression)
{
Builder.Append(expression.Text);
}
public void Visit(Identifier expression)
{
Result = null;
string propertyName = lastIdentifier = expression.Text;
Descriptor result = null;
if (CurrentScope.TryGetDescriptor(propertyName, out result)) {
if (!result.isReference)
Result = result.Get(CurrentScope);
else {
LinkedDescriptor r = result as LinkedDescriptor;
SetResult(r.Get(CurrentScope), r.targetObject);
}
if (Result != null)
return;
}
if (propertyName == "null") {
Result = JsNull.Instance;
}
if (propertyName == "undefined") {
Result = JsUndefined.Instance;
}
// Try to record full path in case it's a type
if (Result == null) {
typeFullname.Append(propertyName);
}
}
void Analyze(Identifier Stmt)
{
SetCurrentLineAndCharNos(Stmt);
if (Stmt.Text != null)
{
if (JintStack.Count == 0)
{
AddToJintStack(Stmt.Source, JintState.Identifier, Stmt.Text);
return;
}
int LastItem = JintStack.Count - 1;
switch (JintStack[LastItem].State)
{
case (JintState.AssignmentExpressionLeft):
case (JintState.AssignmentExpressionRight):
case (JintState.MethodCallArgument):
AddToJintStack(Stmt.Source, JintState.Identifier, Stmt.Text);
break;
case (JintState.Identifier):
AddToJintStack(Stmt.Source, JintState.Property, Stmt.Text);
break;
case (JintState.Indexer):
AddToJintStack(Stmt.Source, JintState.Identifier, Stmt.Text);
break;
case(JintState.MethodArgument):
RemoveJintStackFrom(JintStack.Count - 1);
AddToJintStack(Stmt.Source, JintState.MethodArgumentIdentifier, Stmt.Text);
break;
default:
AddToJintStack(Stmt.Source, JintState.Identifier, Stmt.Text);
break;
}
}
}
public void Visit(Identifier expression)
{
Result = null;
string propertyName = lastIdentifier = expression.Text;
// Search for .NET property or method
if (CurrentScope.IsClr && CurrentScope.Value != null)
{
EnsureClrAllowed();
var propertyInfo = propertyGetter.GetValue(CurrentScope.Value, propertyName);
if (propertyInfo != null)
{
Result = Global.WrapClr(propertyInfo.GetValue(CurrentScope.Value, null));
return;
}
var fieldInfo = fieldGetter.GetValue(CurrentScope.Value, propertyName);
if (fieldInfo != null)
{
Result = Global.WrapClr(fieldInfo.GetValue(CurrentScope.Value));
return;
}
// Not a property, then must be a method
Result = new JsClrMethodInfo(propertyName);
return;
throw new JintException("Invalid property name: " + propertyName);
}
// escalade scopes
JsDictionaryObject oldCallTarget = callTarget;
try
{
foreach (JsDictionaryObject scope in Scopes.ToArray())
{
callTarget = scope;
JsInstance result = null;
if (scope.TryGetProperty(propertyName, out result))
{
Result = result;
if (Result != null)
return;
}
}
}
finally
{
callTarget = oldCallTarget;
}
if (propertyName == "null")
{
Result = JsNull.Instance;
return;
}
if (propertyName == "undefined")
{
Result = JsUndefined.Instance;
return;
}
// Try to record full path in case it's a type
if (Result == null)
{
typeFullname.Append(propertyName);
}
Result = JsUndefined.Instance;
}
public void Visit(Identifier expression)
{
Result = null;
string propertyName = lastIdentifier = expression.Text;
if (propertyName == "null")
{
Result = JsNull.Instance;
return;
}
if (propertyName == "undefined")
{
Result = JsUndefined.Instance;
return;
}
JsInstance result = null;
CurrentScope.TryGetProperty(propertyName, out result);
Result = result;
return;
}