private static DoStatement GetDoStatement(ASTNode prev, StatementList body)
{
var stat = new DoStatement(prev.Parent, prev.Scope, new List <LToken> (new[]
{
new LToken("do", "do", "do", TokenType.Keyword, AdjustRange(prev.Range, "do")),
new LToken("end", "end", "end", TokenType.Keyword, AdjustRange(prev.Range, "end"))
}));
stat.SetBody(body);
return(stat);
}
protected virtual ASTNode FoldDoStatement(DoStatement node, params Object[] args)
{
if (node.Body == null)
{
throw new Exception("Cannot have a DoStatement with a null body.");
}
node.SetBody(this.FoldStatementList(node.Body));
if (node.Body.Statements.Count == 0)
{
return(null);
}
return(node);
}
