public void Visit(JsDebuggerNode node)
{
if (node != null)
{
node.Index = NextOrderIndex;
}
}
public void Visit(JsDebuggerNode node)
{
// invalid! ignore
IsValid = false;
}
public void Visit(JsDebuggerNode node)
{
// starts with a 'debugger', so we don't care
}
public void Visit(JsDebuggerNode node)
{
// not applicable; terminate
}
public void Visit(JsDebuggerNode node)
{
// invalid! ignore
IsValid = false;
}
public void Visit(JsDebuggerNode node)
{
if (node != null)
{
node.Index = NextOrderIndex;
}
}
public void Visit(JsDebuggerNode node)
{
Debug.Fail("shouldn't get here");
}
public void Visit(JsDebuggerNode node)
{
Debug.Fail("shouldn't get here");
}
//---------------------------------------------------------------------------------------
// ParseDebuggerStatement
//
// DebuggerStatement :
// 'debugger'
//
// This function may return a null AST under error condition. The caller should handle
// that case.
// Regardless of error conditions, on exit the parser points to the first token after
// the debugger statement
//---------------------------------------------------------------------------------------
private JsAstNode ParseDebuggerStatement()
{
// clone the current context and skip it
var node = new JsDebuggerNode(m_currentToken.Clone(), this);
GetNextToken();
// this token can only be a stand-alone statement
if (JsToken.Semicolon == m_currentToken.Token)
{
// add the semicolon to the cloned context and skip it
node.TerminatingContext = m_currentToken.Clone();
GetNextToken();
}
else if (m_foundEndOfLine || JsToken.RightCurly == m_currentToken.Token || JsToken.EndOfFile == m_currentToken.Token)
{
// semicolon insertion rules applied
// a right-curly or an end of line is something we don't WANT to throw a warning for.
// Just too common and doesn't really warrant a warning (in my opinion)
if (JsToken.RightCurly != m_currentToken.Token && JsToken.EndOfFile != m_currentToken.Token)
{
ReportError(JsError.SemicolonInsertion, node.Context.IfNotNull(c => c.FlattenToEnd()), true);
}
}
else
{
// if it is anything else, it's an error
ReportError(JsError.NoSemicolon, true);
}
// return the new AST object
return node;
}
public void Visit(JsDebuggerNode node)
{
// not applicable; terminate
}
public void Visit(JsDebuggerNode node)
{
if (node != null)
{
var symbol = StartSymbol(node);
Output("debugger");
MarkSegment(node, null, node.Context);
SetContextOutputPosition(node.Context);
m_startOfStatement = false;
EndSymbol(symbol);
}
}
