// Parses a text-based expression for evaluation.
// The engine sample only supports locals and parameters so the only task here is to check the names in those collections.
int IDebugExpressionContext2.ParseText(string pszCode,
enum_PARSEFLAGS dwFlags,
uint nRadix,
out IDebugExpression2 ppExpr,
out string pbstrError,
out uint pichError)
{
pbstrError = string.Empty;
pichError = 0;
var evaluationResults = this._stackFrame.Locals.Union(this._stackFrame.Parameters);
foreach (var currVariable in evaluationResults)
{
if (StringComparer.Ordinal.Equals(currVariable.Expression, pszCode))
{
ppExpr = new UncalculatedAD7Expression(this, currVariable.Expression);
return(VSConstants.S_OK);
}
}
string errorMsg;
if (!this._stackFrame.TryParseText(pszCode, out errorMsg))
{
pbstrError = "Error: " + errorMsg;
pichError = (uint)pbstrError.Length;
}
ppExpr = new UncalculatedAD7Expression(this, pszCode);
return(VSConstants.S_OK);
}
// Parses a text-based expression for evaluation.
// The engine sample only supports locals and parameters so the only task here is to check the names in those collections.
int IDebugExpressionContext2.ParseText(string pszCode,
enum_PARSEFLAGS dwFlags,
uint nRadix,
out IDebugExpression2 ppExpr,
out string pbstrError,
out uint pichError) {
pbstrError = String.Empty;
pichError = 0;
IEnumerable<NodeEvaluationResult> evaluationResults = _stackFrame.Locals.Union(_stackFrame.Parameters);
foreach (NodeEvaluationResult currVariable in evaluationResults) {
if (String.CompareOrdinal(currVariable.Expression, pszCode) == 0) {
ppExpr = new UncalculatedAD7Expression(this, currVariable.Expression);
return VSConstants.S_OK;
}
}
string errorMsg;
if (!_stackFrame.TryParseText(pszCode, out errorMsg)) {
pbstrError = "Error: " + errorMsg;
pichError = (uint)pbstrError.Length;
}
ppExpr = new UncalculatedAD7Expression(this, pszCode);
return VSConstants.S_OK;
}
