public XamarinExpressionEvaluationCompleteEvent(XamarinExpression expression, XamarinProperty property)
{
_expression = expression;
_property = property;
}
// Parses a text-based expression for evaluation.
int IDebugExpressionContext2.ParseText(string pszCode,
enum_PARSEFLAGS dwFlags,
uint nRadix,
out IDebugExpression2 ppExpr,
out string pbstrError,
out uint pichError)
{
pbstrError = "";
pichError = 0;
ppExpr = null;
try
{
// Check if the expression belongs to the parameters
foreach (var currVariable in _parameters)
{
if (String.CompareOrdinal(currVariable.Name, pszCode) == 0)
{
ppExpr = new XamarinExpression(_engine, _thread, currVariable);
return(VisualStudioExtensionConstants.S_OK);
}
}
// Check if the expression belongs to the locals
foreach (var currVariable in _locals)
{
if (String.CompareOrdinal(currVariable.Name, pszCode) == 0)
{
ppExpr = new XamarinExpression(_engine, _thread, currVariable);
return(VisualStudioExtensionConstants.S_OK);
}
}
if (_thisObject != null)
{
// Are we looking for "this"?
if (String.CompareOrdinal("this", pszCode) == 0)
{
ppExpr = new XamarinExpression(_engine, _thread, _thisObject);
return(VisualStudioExtensionConstants.S_OK);
}
// Lastly, check if it's a member of this
var parsedExpression = ParseThisInternals(_thisObject, pszCode);
if (parsedExpression != null)
{
ppExpr = parsedExpression;
return(VisualStudioExtensionConstants.S_OK);
}
}
pbstrError = "Invalid Expression";
pichError = (uint)pbstrError.Length;
return(VisualStudioExtensionConstants.S_FALSE);
}
catch (ComponentException e)
{
return(e.HResult);
}
catch (Exception e)
{
NLogService.Logger.Error(e);
return(VisualStudioExtensionConstants.S_FALSE);
}
}
