Package org.apache.vxquery.xmlquery.ast

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

376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
                        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
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
                        // 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;
View Full Code Here
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
                        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
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
                        // 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;
View Full Code Here
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
                        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
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
                        // 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;
View Full Code Here
TOP

Related Classes of org.apache.vxquery.xmlquery.ast.FunctionDeclNode

  • org.apache.vxquery.xmlquery.translator.XMLQueryTranslator
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.