//exec_stmt: 'exec' expr ['in' expression [',' expression]]
private ExecStatement ParseExecStmt()
{
Eat(TokenKind.KeywordExec);
string execWhiteSpace = _tokenWhiteSpace;
var start = GetStart();
Expression code, locals = null, globals = null;
code = ParseExpr();
string inWhiteSpace = null, commaWhiteSpace = null;
if (MaybeEat(TokenKind.KeywordIn)) {
inWhiteSpace = _tokenWhiteSpace;
globals = ParseExpression();
if (MaybeEat(TokenKind.Comma)) {
commaWhiteSpace = _tokenWhiteSpace;
locals = ParseExpression();
}
}
ExecStatement ret = new ExecStatement(code, locals, globals);
if (_verbatim) {
AddPreceedingWhiteSpace(ret, execWhiteSpace);
AddSecondPreceedingWhiteSpace(ret, inWhiteSpace);
AddThirdPreceedingWhiteSpace(ret, commaWhiteSpace);
}
ret.SetLoc(start, GetEnd());
return ret;
}
// ExecStatement
public override bool Walk(ExecStatement node)
{
return ShouldWalkWorker(node);
}
public override bool Walk(ExecStatement node)
{
UpdateChildRanges(node);
return base.Walk(node);
}
public override void PostWalk(ExecStatement node)
{
PostWalkWorker(node);
}
