/// <summary>
/// Update debug interface.
/// </summary>
private void DebugInterfaceUpdate()
{
if (CurrentDebugInfo < 0)
{
return;
}
var trace = DebugInfo[CurrentDebugInfo];
var range = new int[2];
// highlight current debug variable
range[0] = CompiledEditor.Lines[trace.Location.Line].Position + trace.Location.Column;
range[1] = range[0] + trace.Location.Length;
CompiledEditor.ClearIndicators(CodeEditor.DebugHighlight);
CompiledEditor.AddIndicators(CodeEditor.DebugHighlight, new[] { range });
// place execution marker
CompiledEditor.RemoveExecutionMarker();
CompiledEditor.AddExecutionMarker(trace.Location.Line);
// scroll debug variable into view
CompiledEditor.ScrollRange(range[0], range[1]);
// show debug information for the line
UpdateDebugListView();
}
/// <summary>
/// On double clicking on a compiler error, jump to the line where the error happened.
/// </summary>
/// <param name="s"></param>
/// <param name="e"></param>
private void Output_DoubleClick(object s, EventArgs e)
{
// if no item is selected and no code compiled, return
var view = s as DataGridView;
if (view.SelectedRows.Count == 0 || CompiledEditor == null)
{
return;
}
// get line from selected item
var text = view.SelectedRows[0].Cells[1].Value as string;
if (!int.TryParse(text, NumberStyles.Integer, CultureInfo.CurrentCulture, out int line))
{
return;
}
// scroll to line
line = Math.Max(1, line - CompiledEditor.LinesOnScreen / 2);
CompiledEditor.LineScroll(line - CompiledEditor.FirstVisibleLine - 1, 0);
}
/// <summary>
/// Step to next breakpoint.
/// </summary>
/// <param name="s"></param>
/// <param name="e"></param>
private void DebugStepBreakpoint_Click(object s = null, EventArgs e = null)
{
if (DebugInfo.Length == 0)
{
return;
}
// goto next debug info
CurrentDebugInfo = ++CurrentDebugInfo % DebugInfo.Length;
// select all debug information after the current line
var lines = DebugInfo.Skip(CurrentDebugInfo).Select(x => x.Location.Line);
// get all breakpoints
var points = CompiledEditor.GetBreakpoints();
// find all debug information that contains a breakpoint
var union = from line in lines
join point in points on line equals point
select line;
// next debug line found
if (union.Count() > 0)
{
var line = union.First();
CurrentDebugInfo = DebugInfo.IndexOf(x => x.Location.Line == line, CurrentDebugInfo);
}
// no breakpoint found
else
{
CurrentDebugInfo = -1;
}
// update debug interface
DebugInterfaceUpdate();
}
