public virtual void AddElseClause(IStatement inst, StatementList what)
{
var cs = inst as CaseStatement;
if (cs != null)
{
cs.AddElseClause(what);
return;
}
var ifInst = inst as IfStatement;
if (ifInst != null)
{
ifInst.AddElseClause(what);
return;
}
Debug.Assert(inst is UnlessStatement);
var unlessInst = inst as UnlessStatement;
unlessInst.AddElseClause(what);
}
public virtual IStatement NewTableRow(string var, Expression value, StatementList attributes, StatementList statements)
{
return(new TableRowStatement(var, value, attributes, statements));
}
public virtual IStatement NewUnless(Expression expr, StatementList thenBranch, StatementList elseBranch = null)
{
return(new UnlessStatement(expr, thenBranch, elseBranch));
}
public virtual IStatement NewCapture(string var, StatementList statements)
{
return(new CaptureStatement(var, statements));
}
public virtual IStatement NewCycle(string group, StatementList statements)
{
return(new CycleStatement(group, statements));
}
public virtual IStatement Write(Expression value, StatementList filters = null)
{
return(new OutputStatement(value, filters));
}
public virtual IStatement NewFilter(String name, StatementList args)
{
return(new FilterStatement(name, args));
}