/// <summary> /// Ported from: op_bool_tuple find_option(scope_t& scope, const string& name) /// </summary> public static Tuple <ExprOp, bool> FindOption(Scope scope, string name) { name = name.Replace('-', '_') + '_'; ExprOp exprOp = scope.Lookup(SymbolKindEnum.OPTION, name); if (exprOp != null) { return(new Tuple <ExprOp, bool>(exprOp, true)); } name = name.Remove(name.Length - 1); return(new Tuple <ExprOp, bool>(scope.Lookup(SymbolKindEnum.OPTION, name), false)); }
/// <summary> /// Ported from: op_bool_tuple find_option(scope_t& scope, const string& name) /// </summary> public static Tuple <ExprOp, bool> FindOption(Scope scope, string name) { if (name != null && name.Length > 127) { throw new OptionError(String.Format(OptionError.ErrorMessage_IllegalOption, name)); } name = name.Replace('-', '_') + '_'; ExprOp exprOp = scope.Lookup(SymbolKindEnum.OPTION, name); if (exprOp != null) { return(new Tuple <ExprOp, bool>(exprOp, true)); } name = name.Remove(name.Length - 1); return(new Tuple <ExprOp, bool>(scope.Lookup(SymbolKindEnum.OPTION, name), false)); }
public ExprFunc LookForCommand(Scope scope, string verb) { ExprOp def = scope.Lookup(SymbolKindEnum.COMMAND, verb); if (def != null) { return(def.AsFunction); } else { return(Expr.EmptyFunc); } }