Examples of com.redhat.ceylon.compiler.typechecker.model.ProducedType$Substitution

Package com.redhat.ceylon.compiler.typechecker.model

Examples of com.redhat.ceylon.compiler.typechecker.model.ProducedType$Substitution

com.redhat.ceylon.compiler.typechecker.model.ProducedType
Substitutes type arguments for type parameters. This default strategy eliminates duplicate types from unions after substituting arguments. @author Gavin King

                    t instanceof Tree.PrefixOperatorExpression;
        }
    }
    
    private ProducedType eraseDefaultedParameters(ProducedType t) {
        ProducedType ct = 
                t.getSupertype(unit.getCallableDeclaration());
        if (ct!=null) {
            List<ProducedType> typeArgs = 
                    ct.getTypeArgumentList();
            if (typeArgs.size()>=2) {
                ProducedType rt = typeArgs.get(0);
                ProducedType pts = typeArgs.get(1);
                List<ProducedType> argTypes = 
                        unit.getTupleElementTypes(pts);
                boolean variadic = 
                        unit.isTupleLengthUnbounded(pts);
                boolean atLeastOne = 
                        unit.isTupleVariantAtLeastOne(pts);
                if (variadic) {
                    ProducedType spt = 
                            argTypes.get(argTypes.size()-1);
                    argTypes.set(argTypes.size()-1, 
                            unit.getIteratedType(spt));
                }
                return producedType(unit.getCallableDeclaration(), rt,

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        return t;
    }
    
    static ProducedReference getRefinedMember(MethodOrValue d, 
            ClassOrInterface classOrInterface) {
        ProducedType supertype = classOrInterface.getType()
                .getSupertype((TypeDeclaration) d.getContainer());
        return d.getProducedReference(supertype, 
                Collections.<ProducedType>emptyList());
    }

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                        parameterLists.size()<=i ? 
                                null : parameterLists.get(i);
                for (int j=0; j<refinedParameters.getParameters().size(); j++) {
                    Parameter refinedParameter = 
                            refinedParameters.getParameters().get(j);
                    ProducedType refinedParameterType = 
                            refinedProducedReference
                            .getTypedParameter(refinedParameter)
                            .getFullType();
                    if (parameterList==null || 
                            parameterList.getParameters().size()<=j) {
                        Parameter p = parameters.getParameters().get(j);
                        p.getModel().setType(refinedParameterType);
                    }
                    else {
                        Tree.Parameter parameter = 
                                parameterList.getParameters().get(j);
                        Parameter p = parameter.getParameterModel();
                        ProducedType parameterType = 
                                p.getModel().getTypedReference().getFullType();
                        Node typeNode = parameter;
                        if (parameter instanceof Tree.ParameterDeclaration) {
                            Tree.Type type = 
                                    ((Tree.ParameterDeclaration) parameter)

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    }
    
    @Override public void visit(Tree.TypeParameterDeclaration that) {
        super.visit(that);
        TypeParameter tpd = that.getDeclarationModel();
        ProducedType dta = tpd.getDefaultTypeArgument();
        if (dta!=null) {
            for (ProducedType st: tpd.getSatisfiedTypes()) {
                checkAssignable(dta, st, 
                        that.getTypeSpecifier().getType(), 
                        "default type argument does not satisfy type constraint");

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    @Override public void visit(Tree.InitializerParameter that) {
        super.visit(that);
        Parameter p = that.getParameterModel();
        MethodOrValue model = p.getModel();
        if (model!=null) {
          ProducedType type = 
                  model.getTypedReference().getFullType();
          if (type!=null && !isTypeUnknown(type)) {
            checkType(type, that.getSpecifierExpression());
          }
        }

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    }
    
    private void checkType(ProducedType declaredType, 
            Tree.SpecifierOrInitializerExpression sie) {
        if (sie!=null && sie.getExpression()!=null) {
            ProducedType t = sie.getExpression().getTypeModel();
            if (!isTypeUnknown(t)) {
                checkAssignable(t, declaredType, sie, 
                        "specified expression must be assignable to declared type");
            }
        }

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    }


    private void checkType(ProducedType declaredType, String name,
            Tree.SpecifierOrInitializerExpression sie, int code) {
        if (sie!=null && sie.getExpression()!=null) {
            ProducedType t = sie.getExpression().getTypeModel();
            if (!isTypeUnknown(t)) {
                checkAssignable(t, declaredType, sie, 
                        "specified expression must be assignable to declared type of '" + 
                                name + "'",
                        code);

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    private void checkOptionalType(Tree.Variable var, 
            Tree.SpecifierExpression se) {
        if (var.getType()!=null && 
                !(var.getType() instanceof Tree.LocalModifier)) {
            ProducedType vt = var.getType().getTypeModel();
            if (!isTypeUnknown(vt)) {
                checkAssignable(vt, 
                        unit.getType(unit.getObjectDeclaration()), 
                        var.getType(), 
                        "specified type may not be optional");
            }
            Tree.Expression e = se.getExpression();
            if (se!=null && e!=null) {
                ProducedType set = e.getTypeModel();
                if (set!=null) {
                    if (!isTypeUnknown(vt) && !isTypeUnknown(set)) {
                        checkAssignable(unit.getDefiniteType(set), vt, se, 
                                "specified expression must be assignable to declared type");
                    }

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    private void checkEmptyOptionalType(Tree.Variable var, 
            Tree.SpecifierExpression se) {
        if (var.getType()!=null && 
                !(var.getType() instanceof Tree.LocalModifier)) {
            ProducedType vt = var.getType().getTypeModel();
            if (!isTypeUnknown(vt)) {
                checkAssignable(vt, 
                        unit.getSequenceType(unit.getType(unit.getAnythingDeclaration())), 
                        var.getType(),
                        "specified type must be a nonempty sequence type");
            }
            Tree.Expression e = se.getExpression();
            if (se!=null && e!=null) {
                ProducedType set = e.getTypeModel();
                if (!isTypeUnknown(vt) && !isTypeUnknown(set)) {
                    checkType(unit.getOptionalType(unit.getPossiblyEmptyType(vt)), se);
                }
            }
        }

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    }


    private void checkContainedType(Tree.Variable var, 
            Tree.SpecifierExpression se) {
        if (var.getType()!=null) {
            ProducedType vt = var.getType().getTypeModel();
            if (!isTypeUnknown(vt)) {
                checkType(unit.getIterableType(vt), se);
            }
        }
    }

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