/*
* case_block: lbl+=case_label+ blk+=block*;
* case_cond
* : IDENTIFIER
| IDENTIFIER RANGE IDENTIFIER
| normal_value
| normal_value RANGE normal_value
| ;
| else_block :ELSE blk+=block*;
*/
/* expression */
public override Result VisitSt_expression([NotNull] STGrammerParser.St_expressionContext context)
{
var ret = Visit(context.expr());
var strRet = ret.Info as string;
if (!ret.IsSuccess)
{
return(new Result(false, "parse false"));
}
return(new Result(true, strRet));
}
/// <summary>
/// Visit a parse tree produced by the <c>st_expression</c>
/// labeled alternative in <see cref="STGrammerParser.block"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitSt_expression([NotNull] STGrammerParser.St_expressionContext context)
{
return(VisitChildren(context));
}
