IsMethPropCallable() public static méthode

public static IsMethPropCallable ( MethodOrPropertySymbol sym, bool requireUC ) : bool
sym MethodOrPropertySymbol
requireUC bool
Résultat bool
ExpressionBinder Class Documentation
Exemple #1
0
            public bool CanUseCurrentSymbol()
            {
                _bCurrentSymIsInaccessible = false;
                _bCurrentSymIsBogus        = false;

                // Make sure that whether we're seeing a ctor is consistent with the flag.
                // The only properties we handle are indexers.
                if (_mask == symbmask_t.MASK_MethodSymbol && (
                        0 == (_flags & EXPRFLAG.EXF_CTOR) != !((MethodSymbol)_pCurrentSym).IsConstructor() ||
                        0 == (_flags & EXPRFLAG.EXF_OPERATOR) != !((MethodSymbol)_pCurrentSym).isOperator) ||
                    _mask == symbmask_t.MASK_PropertySymbol && !(_pCurrentSym is IndexerSymbol))
                {
                    // Get the next symbol.
                    return(false);
                }

                // If our arity is non-0, we must match arity with this symbol.
                if (_nArity > 0)
                {
                    if (_mask == symbmask_t.MASK_MethodSymbol && ((MethodSymbol)_pCurrentSym).typeVars.Count != _nArity)
                    {
                        return(false);
                    }
                }

                // If this guy's not callable, no good.
                if (!ExpressionBinder.IsMethPropCallable(_pCurrentSym, (_flags & EXPRFLAG.EXF_USERCALLABLE) != 0))
                {
                    return(false);
                }

                // Check access.
                if (!GetSemanticChecker().CheckAccess(_pCurrentSym, _pCurrentType, _pContext, _pQualifyingType))
                {
                    // Sym is not accessible. However, if we're allowing inaccessible, then let it through and mark it.
                    if (_bAllowBogusAndInaccessible)
                    {
                        _bCurrentSymIsInaccessible = true;
                    }
                    else
                    {
                        return(false);
                    }
                }

                // Check bogus.
                if (CSemanticChecker.CheckBogus(_pCurrentSym))
                {
                    // Sym is bogus, but if we're allow it, then let it through and mark it.
                    if (_bAllowBogusAndInaccessible)
                    {
                        _bCurrentSymIsBogus = true;
                    }
                    else
                    {
                        return(false);
                    }
                }

                // if we are done checking all the instance types ensure that currentsym is an
                // extension method and not a simple static method
                if (!_bIsCheckingInstanceMethods && !((MethodSymbol)_pCurrentSym).IsExtension())
                {
                    return(false);
                }

                return(true);
            }