Examples of VarDeclNode

Examples of org.apache.vxquery.xmlquery.ast.VarDeclNode

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                        moduleCtx.registerModuleImport(node.getTargetNS(), node.getLocations());
                        break;
                    }

                    case VARIABLE_DECLARATION: {
                        VarDeclNode node = (VarDeclNode) d;
                        QName name = createQName(node.getName());
                        SequenceType type = SequenceType.create(AnyItemType.INSTANCE, Quantifier.QUANT_STAR);
                        if (node.getType() != null) {
                            type = createSequenceType(node.getType());
                        }
                        LogicalVariable lVar = newLogicalVariable();
                        XQueryVariable var = new XQueryVariable(name, type, lVar);
                        moduleCtx.registerVariable(var);
                        break;
                    }

                    case FUNCTION_DECLARATION: {
                        FunctionDeclNode node = (FunctionDeclNode) d;
                        boolean external = node.getBody() == null;
                        QName name = createQName(node.getName(), moduleCtx.getDefaultFunctionNamespaceUri());
                        String uri = name.getNamespaceURI();
                        if (XQueryConstants.FN_NSURI.equals(uri) || XQueryConstants.XS_NSURI.equals(uri)
                                || XQueryConstants.XSI_NSURI.equals(uri) || XQueryConstants.XML_NSURI.equals(uri)) {
                            throw new SystemException(ErrorCode.XQST0045, node.getSourceLocation());
                        }
                        SequenceType rType = SequenceType.create(AnyItemType.INSTANCE, Quantifier.QUANT_STAR);
                        if (node.getReturnType() != null) {
                            rType = createSequenceType(node.getReturnType());
                        }
                        Pair<QName, SequenceType> paramTypes[] = new Pair[node.getParameters().size()];
                        for (int i = 0; i < paramTypes.length; ++i) {
                            ParamNode pNode = node.getParameters().get(i);
                            QName pName = createQName(pNode.getName());
                            SequenceType pType = SequenceType.create(AnyItemType.INSTANCE, Quantifier.QUANT_STAR);
                            if (pNode.getType() != null) {
                                pType = createSequenceType(pNode.getType());
                            }
                            paramTypes[i] = Pair.<QName, SequenceType> of(pName, pType);
                        }
                        Signature sign = new Signature(rType, paramTypes);
                        Function f = external ? new ExternalFunction(name, sign) : new UserDefinedXQueryFunction(name,
                                sign, null);
                        moduleCtx.registerFunction(f);
                        break;
                    }

                    case OPTION_DECLARATION: {
                        OptionDeclNode node = (OptionDeclNode) d;
                        QName name = createQName(node.getName());
                        moduleCtx.setOption(name, node.getValue());
                        break;
                    }

                    default:
                        throw new IllegalStateException("Unknown node: " + d.getTag());
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Examples of org.apache.vxquery.xmlquery.ast.VarDeclNode

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        if (prologNode != null) {
            List<ASTNode> decls = prologNode.getDecls();
            for (ASTNode d : decls) {
                switch (d.getTag()) {
                    case VARIABLE_DECLARATION: {
                        VarDeclNode node = (VarDeclNode) d;
                        // TODO Support Global variables
                        break;
                    }

                    case FUNCTION_DECLARATION: {
                        FunctionDeclNode node = (FunctionDeclNode) d;
                        boolean external = node.getBody() == null;
                        if (!external) {
                            QName name = createQName(node.getName(), moduleCtx.getDefaultFunctionNamespaceUri());
                            int arity = node.getParameters().size();
                            UserDefinedXQueryFunction f = (UserDefinedXQueryFunction) moduleCtx.lookupFunction(name,
                                    arity);
                            Signature sign = f.getSignature();
                            TranslationContext tCtx = new TranslationContext(null, new EmptyTupleSourceOperator());
                            XQueryVariable[] params = new XQueryVariable[arity];
                            for (int i = 0; i < arity; ++i) {
                                ParamNode pNode = node.getParameters().get(i);
                                QName pName = createQName(pNode.getName());
                                SequenceType pType = SequenceType.create(AnyItemType.INSTANCE, Quantifier.QUANT_STAR);
                                if (pNode.getType() != null) {
                                    pType = createSequenceType(pNode.getType());
                                }
                                XQueryVariable pVar = new XQueryVariable(pName, pType, newLogicalVariable());
                                params[i] = pVar;
                                tCtx.varScope.registerVariable(pVar);
                            }
                            f.setParameters(params);
                            LogicalVariable var = translateExpression(node.getBody(), tCtx);
                            ILogicalExpression expr = treat(vre(var), sign.getReturnType());
                            var = createAssignment(expr, tCtx);
                            f.setBody(new ALogicalPlanImpl(mutable(tCtx.op)));
                        }
                        break;
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Examples of org.apache.vxquery.xmlquery.ast.VarDeclNode

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        if (prologNode != null) {
            List<ASTNode> decls = prologNode.getDecls();
            for (ASTNode d : decls) {
                switch (d.getTag()) {
                    case VARIABLE_DECLARATION: {
                        VarDeclNode node = (VarDeclNode) d;
                        // TODO Support Global variables
                        break;
                    }

                    case FUNCTION_DECLARATION: {
                        FunctionDeclNode node = (FunctionDeclNode) d;
                        boolean external = node.getBody() == null;
                        if (!external) {
                            QName name = createQName(node.getName(), moduleCtx.getDefaultFunctionNamespaceUri());
                            int arity = node.getParameters().size();
                            UserDefinedXQueryFunction f = (UserDefinedXQueryFunction) moduleCtx.lookupFunction(name,
                                    arity);
                            Signature sign = f.getSignature();
                            TranslationContext tCtx = new TranslationContext(null, new EmptyTupleSourceOperator());
                            XQueryVariable[] params = new XQueryVariable[arity];
                            for (int i = 0; i < arity; ++i) {
                                ParamNode pNode = node.getParameters().get(i);
                                QName pName = createQName(pNode.getName());
                                SequenceType pType = SequenceType.create(AnyItemType.INSTANCE, Quantifier.QUANT_STAR);
                                if (pNode.getType() != null) {
                                    pType = createSequenceType(pNode.getType());
                                }
                                XQueryVariable pVar = new XQueryVariable(pName, pType, newLogicalVariable());
                                params[i] = pVar;
                                tCtx.varScope.registerVariable(pVar);
                            }
                            f.setParameters(params);
                            LogicalVariable var = translateExpression(node.getBody(), tCtx);
                            ILogicalExpression expr = treat(vre(var), sign.getReturnType());
                            var = createAssignment(expr, tCtx);
                            f.setBody(new ALogicalPlanImpl(mutable(tCtx.op)));
                        }
                        break;
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Examples of org.apache.vxquery.xmlquery.ast.VarDeclNode

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                        moduleCtx.registerModuleImport(node.getTargetNS(), node.getLocations());
                        break;
                    }

                    case VARIABLE_DECLARATION: {
                        VarDeclNode node = (VarDeclNode) d;
                        QName name = createQName(node.getName());
                        SequenceType type = SequenceType.create(AnyItemType.INSTANCE, Quantifier.QUANT_STAR);
                        if (node.getType() != null) {
                            type = createSequenceType(node.getType());
                        }
                        LogicalVariable lVar = newLogicalVariable();
                        XQueryVariable var = new XQueryVariable(name, type, lVar);
                        moduleCtx.registerVariable(var);
                        break;
                    }

                    case FUNCTION_DECLARATION: {
                        FunctionDeclNode node = (FunctionDeclNode) d;
                        boolean external = node.getBody() == null;
                        QName name = createQName(node.getName(), moduleCtx.getDefaultFunctionNamespaceUri());
                        String uri = name.getNamespaceURI();
                        if (XQueryConstants.FN_NSURI.equals(uri) || XQueryConstants.XS_NSURI.equals(uri)
                                || XQueryConstants.XSI_NSURI.equals(uri) || XQueryConstants.XML_NSURI.equals(uri)) {
                            throw new SystemException(ErrorCode.XQST0045, node.getSourceLocation());
                        }
                        SequenceType rType = SequenceType.create(AnyItemType.INSTANCE, Quantifier.QUANT_STAR);
                        if (node.getReturnType() != null) {
                            rType = createSequenceType(node.getReturnType());
                        }
                        Pair<QName, SequenceType> paramTypes[] = new Pair[node.getParameters().size()];
                        for (int i = 0; i < paramTypes.length; ++i) {
                            ParamNode pNode = node.getParameters().get(i);
                            QName pName = createQName(pNode.getName());
                            SequenceType pType = SequenceType.create(AnyItemType.INSTANCE, Quantifier.QUANT_STAR);
                            if (pNode.getType() != null) {
                                pType = createSequenceType(pNode.getType());
                            }
                            paramTypes[i] = Pair.<QName, SequenceType> of(pName, pType);
                        }
                        Signature sign = new Signature(rType, paramTypes);
                        Function f = external ? new ExternalFunction(name, sign) : new UserDefinedXQueryFunction(name,
                                sign, null);
                        moduleCtx.registerFunction(f);
                        break;
                    }

                    case OPTION_DECLARATION: {
                        OptionDeclNode node = (OptionDeclNode) d;
                        QName name = createQName(node.getName());
                        moduleCtx.setOption(name, node.getValue());
                        break;
                    }

                    default:
                        throw new IllegalStateException("Unknown node: " + d.getTag());
View Full Code Here

Examples of org.apache.vxquery.xmlquery.ast.VarDeclNode

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                        moduleCtx.registerModuleImport(node.getTargetNS(), node.getLocations());
                        break;
                    }

                    case VARIABLE_DECLARATION: {
                        VarDeclNode node = (VarDeclNode) d;
                        QName name = createQName(node.getName());
                        SequenceType type = SequenceType.create(AnyItemType.INSTANCE, Quantifier.QUANT_STAR);
                        if (node.getType() != null) {
                            type = createSequenceType(node.getType());
                        }
                        LogicalVariable lVar = newLogicalVariable();
                        XQueryVariable var = new XQueryVariable(name, type, lVar);
                        moduleCtx.registerVariable(var);
                        break;
                    }

                    case FUNCTION_DECLARATION: {
                        FunctionDeclNode node = (FunctionDeclNode) d;
                        boolean external = node.getBody() == null;
                        QName name = createQName(node.getName(), moduleCtx.getDefaultFunctionNamespaceUri());
                        String uri = name.getNamespaceURI();
                        if (XQueryConstants.FN_NSURI.equals(uri) || XQueryConstants.XS_NSURI.equals(uri)
                                || XQueryConstants.XSI_NSURI.equals(uri) || XQueryConstants.XML_NSURI.equals(uri)) {
                            throw new SystemException(ErrorCode.XQST0045, node.getSourceLocation());
                        }
                        SequenceType rType = SequenceType.create(AnyItemType.INSTANCE, Quantifier.QUANT_STAR);
                        if (node.getReturnType() != null) {
                            rType = createSequenceType(node.getReturnType());
                        }
                        Pair<QName, SequenceType> paramTypes[] = new Pair[node.getParameters().size()];
                        for (int i = 0; i < paramTypes.length; ++i) {
                            ParamNode pNode = node.getParameters().get(i);
                            QName pName = createQName(pNode.getName());
                            SequenceType pType = SequenceType.create(AnyItemType.INSTANCE, Quantifier.QUANT_STAR);
                            if (pNode.getType() != null) {
                                pType = createSequenceType(pNode.getType());
                            }
                            paramTypes[i] = Pair.<QName, SequenceType> of(pName, pType);
                        }
                        Signature sign = new Signature(rType, paramTypes);
                        Function f = external ? new ExternalFunction(name, sign) : new UserDefinedXQueryFunction(name,
                                sign, null);
                        moduleCtx.registerFunction(f);
                        break;
                    }

                    case OPTION_DECLARATION: {
                        OptionDeclNode node = (OptionDeclNode) d;
                        QName name = createQName(node.getName());
                        moduleCtx.setOption(name, node.getValue());
                        break;
                    }

                    default:
                        throw new IllegalStateException("Unknown node: " + d.getTag());
View Full Code Here

Examples of org.apache.vxquery.xmlquery.ast.VarDeclNode

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        if (prologNode != null) {
            List<ASTNode> decls = prologNode.getDecls();
            for (ASTNode d : decls) {
                switch (d.getTag()) {
                    case VARIABLE_DECLARATION: {
                        VarDeclNode node = (VarDeclNode) d;
                        // TODO Support Global variables
                        break;
                    }

                    case FUNCTION_DECLARATION: {
                        FunctionDeclNode node = (FunctionDeclNode) d;
                        boolean external = node.getBody() == null;
                        if (!external) {
                            QName name = createQName(node.getName(), moduleCtx.getDefaultFunctionNamespaceUri());
                            int arity = node.getParameters().size();
                            UserDefinedXQueryFunction f = (UserDefinedXQueryFunction) moduleCtx.lookupFunction(name,
                                    arity);
                            Signature sign = f.getSignature();
                            TranslationContext tCtx = new TranslationContext(null, new EmptyTupleSourceOperator());
                            XQueryVariable[] params = new XQueryVariable[arity];
                            for (int i = 0; i < arity; ++i) {
                                ParamNode pNode = node.getParameters().get(i);
                                QName pName = createQName(pNode.getName());
                                SequenceType pType = SequenceType.create(AnyItemType.INSTANCE, Quantifier.QUANT_STAR);
                                if (pNode.getType() != null) {
                                    pType = createSequenceType(pNode.getType());
                                }
                                XQueryVariable pVar = new XQueryVariable(pName, pType, newLogicalVariable());
                                params[i] = pVar;
                                tCtx.varScope.registerVariable(pVar);
                            }
                            f.setParameters(params);
                            LogicalVariable var = translateExpression(node.getBody(), tCtx);
                            ILogicalExpression expr = treat(vre(var), sign.getReturnType());
                            var = createAssignment(expr, tCtx);
                            f.setBody(new ALogicalPlanImpl(mutable(tCtx.op)));
                        }
                        break;
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