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ATBooleanOrDerived.hpp
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1/*
2 * Copyright (c) 2001, 2008,
3 * DecisionSoft Limited. All rights reserved.
4 * Copyright (c) 2004, 2015 Oracle and/or its affiliates. All rights reserved.
5 *
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 */
19
20#ifndef _ATBOOLEANORDERIVED_HPP
21#define _ATBOOLEANORDERIVED_HPP
22
23#include <xercesc/util/XercesDefs.hpp>
25
26#include <xqilla/framework/XQillaExport.hpp>
27
29
30struct XQILLA_API BoolResult
31{
32 static const BoolResult True;
33 static const BoolResult False;
34 static const BoolResult Null;
35
36 inline BoolResult(bool b) : value(b ? BOOL_TRUE : BOOL_FALSE) {}
37 inline operator bool() const { return value == BOOL_TRUE; }
38 inline bool operator==(BoolResult o) const { return value == o.value; }
39 inline bool operator!=(BoolResult o) const { return value != o.value; }
40
41private:
42 inline BoolResult() : value(BOOL_NULL) {}
43 enum {
44 BOOL_NULL,
45 BOOL_FALSE,
46 BOOL_TRUE
47 } value;
48};
49
50class XQILLA_API ATBooleanOrDerived : public AnyAtomicType
51{
52public:
54
55 /* Get the name of the primitive type (basic type) of this type
56 * (ie "decimal" for xs:decimal) */
57 virtual const XMLCh* getPrimitiveTypeName() const = 0;
58
59 /* Get the namespace URI for this type */
60 virtual const XMLCh* getTypeURI() const = 0;
61
62 /* Get the name of this type (ie "integer" for xs:integer) */
63 virtual const XMLCh* getTypeName() const = 0;
64
65 /* returns the XMLCh* (canonical) representation of this type */
66 virtual const XMLCh* asString(const DynamicContext* context) const = 0;
67
68 /* returns true if the two objects have the same boolean value
69 * false otherwise */
70 virtual bool equals(const AnyAtomicType::Ptr &target, const DynamicContext* context) const = 0;
71
74 virtual int compare(const ATBooleanOrDerived::Ptr &other, const DynamicContext *context) const = 0;
75
76 /* returns true if boolean value evaluates to true
77 * false otherwise */
78 virtual bool isTrue() const = 0;
79
80 /* returns false if boolean value evaluates to true
81 * true otherwise */
82 virtual bool isFalse() const = 0;
83
85};
86
87#endif
Definition: ATBooleanOrDerived.hpp:51
virtual bool isFalse() const =0
virtual int compare(const ATBooleanOrDerived::Ptr &other, const DynamicContext *context) const =0
Returns less than 0 if this is less that other, 0 if they are the same, and greater than 0 otherwise.
virtual const XMLCh * getPrimitiveTypeName() const =0
virtual const XMLCh * getTypeName() const =0
RefCountPointer< const ATBooleanOrDerived > Ptr
Definition: ATBooleanOrDerived.hpp:53
virtual AnyAtomicType::AtomicObjectType getPrimitiveTypeIndex() const =0
virtual const XMLCh * asString(const DynamicContext *context) const =0
virtual bool equals(const AnyAtomicType::Ptr &target, const DynamicContext *context) const =0
virtual const XMLCh * getTypeURI() const =0
virtual bool isTrue() const =0
Definition: AnyAtomicType.hpp:31
AtomicObjectType
Definition: AnyAtomicType.hpp:34
The execution time dynamic context interface.
Definition: DynamicContext.hpp:39
Super class of all the reference counted wrappers for Items.
Definition: ReferenceCounted.hpp:62
Definition: XPath2MemoryManager.hpp:46
Definition: ATBooleanOrDerived.hpp:31
bool operator!=(BoolResult o) const
Definition: ATBooleanOrDerived.hpp:39
static const BoolResult False
Definition: ATBooleanOrDerived.hpp:33
bool operator==(BoolResult o) const
Definition: ATBooleanOrDerived.hpp:38
static const BoolResult True
Definition: ATBooleanOrDerived.hpp:32
static const BoolResult Null
Definition: ATBooleanOrDerived.hpp:34
BoolResult(bool b)
Definition: ATBooleanOrDerived.hpp:36