public bool InsertBreakpoint(string filePath, int column, int line)
{
solutionModified = true; // Changes should be persisted.
showSaveSolutionDialog = true;
// Attempt to remove a breakpoint if there's one.
if (RemoveBreakpoint(filePath, column, line))
{
return(true);
}
BreakpointItem breakpoint = new BreakpointItem();
breakpoint.AbsolutePath = filePath;
breakpoint.Line = line;
breakpoint.Column = column;
breakpoint.RelativePath = string.Empty;
solutionData.Breakpoints.Add(breakpoint);
return(ToggleBreakpoint(breakpoint));
}
private bool ToggleBreakpoint(BreakpointItem breakpoint)
{
bool isInDebugMode = false;
if (IsExecutionActive(ref isInDebugMode) == false)
{
return(true);
}
if (IsExecutionInProgress() != false)
{
return(false); // Can't set breakpoint now!
}
CodePoint codePoint = new CodePoint();
codePoint.CharNo = breakpoint.Column;
codePoint.LineNo = breakpoint.Line;
CodeFile script = new CodeFile();
script.FilePath = breakpoint.AbsolutePath;
codePoint.SourceLocation = script;
return(executionSession.SetBreakpointAt(codePoint));
}
internal bool RemoveBreakpoint(string filePath, int column, int line)
{
solutionModified = true; // Changes should be persisted.
showSaveSolutionDialog = true;
int currDifference = int.MaxValue;
BreakpointItem toBeRemoved = null;
List <BreakpointItem> breakpoints = solutionData.Breakpoints;
foreach (BreakpointItem breakpoint in breakpoints)
{
// Integer comparison is faster (than string).
if (line == breakpoint.Line)
{
// If line matches then only we check on the file path.
if (string.Compare(breakpoint.AbsolutePath, filePath, true) == 0)
{
int difference = Math.Abs(breakpoint.Column - column);
if (difference < currDifference)
{
currDifference = difference;
toBeRemoved = breakpoint;
}
}
}
}
if (null != toBeRemoved)
{
breakpoints.Remove(toBeRemoved);
ToggleBreakpoint(toBeRemoved);
return(true); // A breakpoint was removed.
}
return(false);
}
