public override bool Walk(SuiteStatement node)
{
var prevSuite = _curSuite;
_curSuite = node;
// recursively walk the statements in the suite
if (node.Statements != null)
{
foreach (var innerNode in node.Statements)
{
innerNode.Walk(this);
}
}
_curSuite = prevSuite;
// then check if we encountered an assert which added an isinstance scope.
IsInstanceScope isInstanceScope = _scope as IsInstanceScope;
if (isInstanceScope != null && isInstanceScope._effectiveSuite == node)
{
// pop the isinstance scope
_scope = _scope.OuterScope;
// transform back into a line number and start the new statement scope on the line
// after the suite statement.
var lineNo = _tree.IndexToLocation(node.EndIndex).Line;
int offset;
if (_tree.NewLineLocations.Length == 0)
{
// single line input
offset = 0;
}
else
{
offset = lineNo < _tree.NewLineLocations.Length
? _tree.NewLineLocations[lineNo].EndIndex
: _tree.NewLineLocations[_tree.NewLineLocations.Length - 1].EndIndex;
}
var closingScope = new StatementScope(offset, _scope);
_scope.Children.Add(closingScope);
_scope = closingScope;
}
return(false);
}
public override bool Walk(SuiteStatement node) {
var prevSuite = _curSuite;
_curSuite = node;
// recursively walk the statements in the suite
if (node.Statements != null) {
foreach (var innerNode in node.Statements) {
innerNode.Walk(this);
}
}
_curSuite = prevSuite;
// then check if we encountered an assert which added an isinstance scope.
IsInstanceScope isInstanceScope = _scope as IsInstanceScope;
if (isInstanceScope != null && isInstanceScope._effectiveSuite == node) {
// pop the isinstance scope
_scope = _scope.OuterScope;
// transform back into a line number and start the new statement scope on the line
// after the suite statement.
var lineNo = _tree.IndexToLocation(node.EndIndex).Line;
int offset;
if (_tree._lineLocations.Length == 0) {
// single line input
offset = 0;
} else {
offset = lineNo < _tree._lineLocations.Length ? _tree._lineLocations[lineNo].EndIndex : _tree._lineLocations[_tree._lineLocations.Length - 1].EndIndex;
}
var closingScope = new StatementScope(offset, _scope);
_scope.Children.Add(closingScope);
_scope = closingScope;
}
return false;
}