//updates the block list by selecting the block for the statement for the token the caret is in
private void UpdateBlockListSelectedToken()
{
//get selection start
int selectionStart = rtSource.SelectionStart;
if (_currentTokens.Count > 0)
{
//get the first token
VisualiserToken tokenCaretIsIn = _currentTokens[0];
//if the position of the token is beyond the caret position, the previous token was the right one
foreach (VisualiserToken aToken in _currentTokens)
{
if (aToken.Position > selectionStart)
{
foreach (VisualiserBlock aBlock in _currentBlocks)
{
if (aBlock.Tokens.Contains <TokenBase>(aToken.BaseToken))
{
if (lstBlockList.SelectedItem.Equals(aBlock))
{
MarkBlockInSource(aBlock);
}
else
{
lstBlockList.SelectedItem = aBlock;
}
}
}
}
else
{
tokenCaretIsIn = aToken;
}
}
}
}
//marks the text of the specified token in the source
private void MarkTokenInSource(VisualiserToken token)
{
rtSource.Select(token.Position, token.Content.Length);
rtSource.Focus();
}
