internal static DebuggerVariable FindUnderMousePointer(EnvDTE.Debugger debugger, MouseHoverEventArgs e)
{
Debug.Assert(debugger != null);
var point = e.TextPosition.GetPoint(e.TextPosition.AnchorBuffer, PositionAffinity.Predecessor);
if (!point.HasValue)
{
return(null);
}
SnapshotSpan span;
var name = GetVariableNameAndSpan(point.Value, out span);
if (name == null)
{
return(null);
}
var expression = debugger.GetExpression(name);
if (!expression.IsValidValue)
{
return(null);
}
return(new DebuggerVariable(debugger, point.Value, span, name, expression));
}
internal string GetMemberString(string name)
{
var expression = debugger.GetExpression(this.Name + "." + name); // ex: "bitmap.ColorMode", "bitmap.Dimensions.Width", "bitmap.Buffers[0].Pitch"
if (!expression.IsValidValue)
{
return(null);
}
else
{
if (expression.Type == "string")
{
return(expression.Value.Substring(1, expression.Value.Length - 2)); // Remove '"' string quotes at the beginning and the end
}
else
{
return(expression.Value);
}
}
}
public void Evaluate(EnvDTE.Debugger debugger)
{
ThreadHelper.ThrowIfNotOnUIThread();
Value = "<Unknown value>";
if (IsLiteral)
{
Value = Expression;
return;
}
try
{
if (debugger != null)
{
EnvDTE.Expression expr = debugger.GetExpression(Expression, true);
if (expr != null)
{
Value = expr.Value;
Type = expr.Type;
}
if (UseAddressForName)
{
EnvDTE.Expression nameExpr = debugger.GetExpression("&" + Expression, false);
if (nameExpr != null)
{
Name = nameExpr.Value;
}
}
}
}
catch (Exception e)
{
Value = "Exception thrown: " + e.Message;
}
}
public DebuggerScriptResultList FilterNotString(string filter, string ExpectedValue, EnvDTE.Debugger debugger)
{
ThreadHelper.ThrowIfNotOnUIThread();
DebuggerScriptResultList newResults = new DebuggerScriptResultList();
foreach (var result in Results)
{
var expr = debugger.GetExpression(string.Format(filter, "(" + result.Expression + ")"), true);
if (expr != null && ExtractString(expr.Value) != ExpectedValue)
{
newResults.Add(result.Name, result.Expression, result.Index);
}
}
return(newResults);
}
public Common.Expression GetExpression(string expressionText) => new Common.Expression(_debugger.GetExpression(expressionText));