2497 lines
101 KiB
C++
2497 lines
101 KiB
C++
// Tencent is pleased to support the open source community by making RapidJSON available->
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//
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// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip-> All rights reserved->
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//
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// Licensed under the MIT License (the "License"); you may not use this file except
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// in compliance with the License-> You may obtain a copy of the License at
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//
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// http://opensource->org/licenses/MIT
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//
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// Unless required by applicable law or agreed to in writing, software distributed
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// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, either express or implied-> See the License for the
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// specific language governing permissions and limitations under the License->
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#ifndef RAPIDJSON_SCHEMA_H_
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#define RAPIDJSON_SCHEMA_H_
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#include "document.h"
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#include "pointer.h"
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#include "stringbuffer.h"
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#include <cmath> // abs, floor
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#if !defined(RAPIDJSON_SCHEMA_USE_INTERNALREGEX)
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#define RAPIDJSON_SCHEMA_USE_INTERNALREGEX 1
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#else
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#define RAPIDJSON_SCHEMA_USE_INTERNALREGEX 0
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#endif
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#if !RAPIDJSON_SCHEMA_USE_INTERNALREGEX && defined(RAPIDJSON_SCHEMA_USE_STDREGEX) && (__cplusplus >=201103L || (defined(_MSC_VER) && _MSC_VER >= 1800))
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#define RAPIDJSON_SCHEMA_USE_STDREGEX 1
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#else
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#define RAPIDJSON_SCHEMA_USE_STDREGEX 0
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#endif
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#if RAPIDJSON_SCHEMA_USE_INTERNALREGEX
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#include "internal/regex.h"
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#elif RAPIDJSON_SCHEMA_USE_STDREGEX
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#include <regex>
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#endif
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#if RAPIDJSON_SCHEMA_USE_INTERNALREGEX || RAPIDJSON_SCHEMA_USE_STDREGEX
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#define RAPIDJSON_SCHEMA_HAS_REGEX 1
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#else
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#define RAPIDJSON_SCHEMA_HAS_REGEX 0
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#endif
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#ifndef RAPIDJSON_SCHEMA_VERBOSE
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#define RAPIDJSON_SCHEMA_VERBOSE 0
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#endif
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#if RAPIDJSON_SCHEMA_VERBOSE
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#include "stringbuffer.h"
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#endif
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RAPIDJSON_DIAG_PUSH
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#if defined(__GNUC__)
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RAPIDJSON_DIAG_OFF(effc++)
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#endif
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#ifdef __clang__
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RAPIDJSON_DIAG_OFF(weak-vtables)
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RAPIDJSON_DIAG_OFF(exit-time-destructors)
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RAPIDJSON_DIAG_OFF(c++98-compat-pedantic)
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RAPIDJSON_DIAG_OFF(variadic-macros)
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#elif defined(_MSC_VER)
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RAPIDJSON_DIAG_OFF(4512) // assignment operator could not be generated
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#endif
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RAPIDJSON_NAMESPACE_BEGIN
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///////////////////////////////////////////////////////////////////////////////
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// Verbose Utilities
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#if RAPIDJSON_SCHEMA_VERBOSE
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namespace internal {
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inline void PrintInvalidKeyword(const char* keyword) {
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printf("Fail keyword: %s\n", keyword);
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}
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inline void PrintInvalidKeyword(const wchar_t* keyword) {
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wprintf(L"Fail keyword: %ls\n", keyword);
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}
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inline void PrintInvalidDocument(const char* document) {
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printf("Fail document: %s\n\n", document);
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}
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inline void PrintInvalidDocument(const wchar_t* document) {
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wprintf(L"Fail document: %ls\n\n", document);
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}
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inline void PrintValidatorPointers(unsigned depth, const char* s, const char* d) {
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printf("S: %*s%s\nD: %*s%s\n\n", depth * 4, " ", s, depth * 4, " ", d);
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}
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inline void PrintValidatorPointers(unsigned depth, const wchar_t* s, const wchar_t* d) {
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wprintf(L"S: %*ls%ls\nD: %*ls%ls\n\n", depth * 4, L" ", s, depth * 4, L" ", d);
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}
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} // namespace internal
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#endif // RAPIDJSON_SCHEMA_VERBOSE
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///////////////////////////////////////////////////////////////////////////////
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// RAPIDJSON_INVALID_KEYWORD_RETURN
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#if RAPIDJSON_SCHEMA_VERBOSE
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#define RAPIDJSON_INVALID_KEYWORD_VERBOSE(keyword) internal::PrintInvalidKeyword(keyword)
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#else
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#define RAPIDJSON_INVALID_KEYWORD_VERBOSE(keyword)
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#endif
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#define RAPIDJSON_INVALID_KEYWORD_RETURN(keyword)\
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RAPIDJSON_MULTILINEMACRO_BEGIN\
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context.invalidKeyword = keyword.GetString();\
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RAPIDJSON_INVALID_KEYWORD_VERBOSE(keyword.GetString());\
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return false;\
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RAPIDJSON_MULTILINEMACRO_END
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///////////////////////////////////////////////////////////////////////////////
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// Forward declarations
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template <typename ValueType, typename Allocator>
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class GenericSchemaDocument;
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namespace internal {
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template <typename SchemaDocumentType>
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class Schema;
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///////////////////////////////////////////////////////////////////////////////
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// ISchemaValidator
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class ISchemaValidator {
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public:
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virtual ~ISchemaValidator() {}
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virtual bool IsValid() const = 0;
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};
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///////////////////////////////////////////////////////////////////////////////
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// ISchemaStateFactory
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template <typename SchemaType>
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class ISchemaStateFactory {
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public:
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virtual ~ISchemaStateFactory() {}
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virtual ISchemaValidator* CreateSchemaValidator(const SchemaType&) = 0;
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virtual void DestroySchemaValidator(ISchemaValidator* validator) = 0;
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virtual void* CreateHasher() = 0;
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virtual uint64_t GetHashCode(void* hasher) = 0;
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virtual void DestroryHasher(void* hasher) = 0;
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virtual void* MallocState(size_t size) = 0;
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virtual void FreeState(void* p) = 0;
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};
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///////////////////////////////////////////////////////////////////////////////
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// IValidationErrorHandler
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template <typename SchemaType>
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class IValidationErrorHandler {
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public:
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typedef typename SchemaType::Ch Ch;
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typedef typename SchemaType::SValue SValue;
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virtual ~IValidationErrorHandler() {}
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virtual void NotMultipleOf(int64_t actual, const SValue& expected) = 0;
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virtual void NotMultipleOf(uint64_t actual, const SValue& expected) = 0;
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virtual void NotMultipleOf(double actual, const SValue& expected) = 0;
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virtual void AboveMaximum(int64_t actual, const SValue& expected, bool exclusive) = 0;
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virtual void AboveMaximum(uint64_t actual, const SValue& expected, bool exclusive) = 0;
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virtual void AboveMaximum(double actual, const SValue& expected, bool exclusive) = 0;
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virtual void BelowMinimum(int64_t actual, const SValue& expected, bool exclusive) = 0;
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virtual void BelowMinimum(uint64_t actual, const SValue& expected, bool exclusive) = 0;
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virtual void BelowMinimum(double actual, const SValue& expected, bool exclusive) = 0;
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virtual void TooLong(const Ch* str, SizeType length, SizeType expected) = 0;
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virtual void TooShort(const Ch* str, SizeType length, SizeType expected) = 0;
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virtual void DoesNotMatch(const Ch* str, SizeType length) = 0;
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virtual void DisallowedItem(SizeType index) = 0;
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virtual void TooFewItems(SizeType actualCount, SizeType expectedCount) = 0;
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virtual void TooManyItems(SizeType actualCount, SizeType expectedCount) = 0;
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virtual void DuplicateItems(SizeType index1, SizeType index2) = 0;
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virtual void TooManyProperties(SizeType actualCount, SizeType expectedCount) = 0;
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virtual void TooFewProperties(SizeType actualCount, SizeType expectedCount) = 0;
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virtual void StartMissingProperties() = 0;
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virtual void AddMissingProperty(const SValue& name) = 0;
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virtual bool EndMissingProperties() = 0;
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virtual void PropertyViolations(ISchemaValidator** subvalidators, SizeType count) = 0;
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virtual void DisallowedProperty(const Ch* name, SizeType length) = 0;
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virtual void StartDependencyErrors() = 0;
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virtual void StartMissingDependentProperties() = 0;
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virtual void AddMissingDependentProperty(const SValue& targetName) = 0;
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virtual void EndMissingDependentProperties(const SValue& sourceName) = 0;
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virtual void AddDependencySchemaError(const SValue& souceName, ISchemaValidator* subvalidator) = 0;
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virtual bool EndDependencyErrors() = 0;
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virtual void DisallowedValue() = 0;
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virtual void StartDisallowedType() = 0;
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virtual void AddExpectedType(const typename SchemaType::ValueType& expectedType) = 0;
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virtual void EndDisallowedType(const typename SchemaType::ValueType& actualType) = 0;
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virtual void NotAllOf(ISchemaValidator** subvalidators, SizeType count) = 0;
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virtual void NoneOf(ISchemaValidator** subvalidators, SizeType count) = 0;
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virtual void NotOneOf(ISchemaValidator** subvalidators, SizeType count) = 0;
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virtual void Disallowed() = 0;
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};
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///////////////////////////////////////////////////////////////////////////////
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// Hasher
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// For comparison of compound value
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template<typename Encoding, typename Allocator>
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class Hasher {
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public:
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typedef typename Encoding::Ch Ch;
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Hasher(Allocator* allocator = 0, size_t stackCapacity = kDefaultSize) : stack_(allocator, stackCapacity) {}
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bool Null() { return WriteType(kNullType); }
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bool Bool(bool b) { return WriteType(b ? kTrueType : kFalseType); }
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bool Int(int i) { Number n; n.u.i = i; n.d = static_cast<double>(i); return WriteNumber(n); }
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bool Uint(unsigned u) { Number n; n.u.u = u; n.d = static_cast<double>(u); return WriteNumber(n); }
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bool Int64(int64_t i) { Number n; n.u.i = i; n.d = static_cast<double>(i); return WriteNumber(n); }
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bool Uint64(uint64_t u) { Number n; n.u.u = u; n.d = static_cast<double>(u); return WriteNumber(n); }
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bool Double(double d) {
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Number n;
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if (d < 0) n.u.i = static_cast<int64_t>(d);
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else n.u.u = static_cast<uint64_t>(d);
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n.d = d;
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return WriteNumber(n);
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}
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bool RawNumber(const Ch* str, SizeType len, bool) {
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WriteBuffer(kNumberType, str, len * sizeof(Ch));
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return true;
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}
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bool String(const Ch* str, SizeType len, bool) {
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WriteBuffer(kStringType, str, len * sizeof(Ch));
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return true;
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}
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bool StartObject() { return true; }
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bool Key(const Ch* str, SizeType len, bool copy) { return String(str, len, copy); }
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bool EndObject(SizeType memberCount) {
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uint64_t h = Hash(0, kObjectType);
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uint64_t* kv = stack_.template Pop<uint64_t>(memberCount * 2);
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for (SizeType i = 0; i < memberCount; i++)
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h ^= Hash(kv[i * 2], kv[i * 2 + 1]); // Use xor to achieve member order insensitive
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*stack_.template Push<uint64_t>() = h;
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return true;
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}
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bool StartArray() { return true; }
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bool EndArray(SizeType elementCount) {
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uint64_t h = Hash(0, kArrayType);
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uint64_t* e = stack_.template Pop<uint64_t>(elementCount);
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for (SizeType i = 0; i < elementCount; i++)
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h = Hash(h, e[i]); // Use hash to achieve element order sensitive
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*stack_.template Push<uint64_t>() = h;
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return true;
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}
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bool IsValid() const { return stack_.GetSize() == sizeof(uint64_t); }
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uint64_t GetHashCode() const {
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RAPIDJSON_ASSERT(IsValid());
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return *stack_.template Top<uint64_t>();
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}
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private:
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static const size_t kDefaultSize = 256;
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struct Number {
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union U {
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uint64_t u;
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int64_t i;
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}u;
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double d;
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};
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bool WriteType(Type type) { return WriteBuffer(type, 0, 0); }
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bool WriteNumber(const Number& n) { return WriteBuffer(kNumberType, &n, sizeof(n)); }
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bool WriteBuffer(Type type, const void* data, size_t len) {
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// FNV-1a from http://isthe.com/chongo/tech/comp/fnv/
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uint64_t h = Hash(RAPIDJSON_UINT64_C2(0x84222325, 0xcbf29ce4), type);
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const unsigned char* d = static_cast<const unsigned char*>(data);
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for (size_t i = 0; i < len; i++)
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h = Hash(h, d[i]);
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*stack_.template Push<uint64_t>() = h;
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return true;
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}
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static uint64_t Hash(uint64_t h, uint64_t d) {
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static const uint64_t kPrime = RAPIDJSON_UINT64_C2(0x00000100, 0x000001b3);
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h ^= d;
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h *= kPrime;
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return h;
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}
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Stack<Allocator> stack_;
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};
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///////////////////////////////////////////////////////////////////////////////
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// SchemaValidationContext
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template <typename SchemaDocumentType>
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struct SchemaValidationContext {
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typedef Schema<SchemaDocumentType> SchemaType;
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typedef ISchemaStateFactory<SchemaType> SchemaValidatorFactoryType;
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typedef IValidationErrorHandler<SchemaType> ErrorHandlerType;
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typedef typename SchemaType::ValueType ValueType;
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typedef typename ValueType::Ch Ch;
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enum PatternValidatorType {
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kPatternValidatorOnly,
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kPatternValidatorWithProperty,
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kPatternValidatorWithAdditionalProperty
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};
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SchemaValidationContext(SchemaValidatorFactoryType& f, ErrorHandlerType& eh, const SchemaType* s) :
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factory(f),
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error_handler(eh),
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schema(s),
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valueSchema(),
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invalidKeyword(),
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hasher(),
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arrayElementHashCodes(),
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validators(),
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validatorCount(),
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patternPropertiesValidators(),
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patternPropertiesValidatorCount(),
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patternPropertiesSchemas(),
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patternPropertiesSchemaCount(),
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valuePatternValidatorType(kPatternValidatorOnly),
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propertyExist(),
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inArray(false),
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valueUniqueness(false),
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arrayUniqueness(false)
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{
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}
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~SchemaValidationContext() {
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if (hasher)
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factory.DestroryHasher(hasher);
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if (validators) {
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for (SizeType i = 0; i < validatorCount; i++)
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factory.DestroySchemaValidator(validators[i]);
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factory.FreeState(validators);
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}
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if (patternPropertiesValidators) {
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for (SizeType i = 0; i < patternPropertiesValidatorCount; i++)
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factory.DestroySchemaValidator(patternPropertiesValidators[i]);
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factory.FreeState(patternPropertiesValidators);
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}
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if (patternPropertiesSchemas)
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factory.FreeState(patternPropertiesSchemas);
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if (propertyExist)
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factory.FreeState(propertyExist);
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}
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SchemaValidatorFactoryType& factory;
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ErrorHandlerType& error_handler;
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const SchemaType* schema;
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const SchemaType* valueSchema;
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const Ch* invalidKeyword;
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void* hasher; // Only validator access
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void* arrayElementHashCodes; // Only validator access this
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ISchemaValidator** validators;
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SizeType validatorCount;
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ISchemaValidator** patternPropertiesValidators;
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SizeType patternPropertiesValidatorCount;
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const SchemaType** patternPropertiesSchemas;
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SizeType patternPropertiesSchemaCount;
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PatternValidatorType valuePatternValidatorType;
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PatternValidatorType objectPatternValidatorType;
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SizeType arrayElementIndex;
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bool* propertyExist;
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bool inArray;
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bool valueUniqueness;
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bool arrayUniqueness;
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};
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///////////////////////////////////////////////////////////////////////////////
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// Schema
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template <typename SchemaDocumentType>
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class Schema {
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public:
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typedef typename SchemaDocumentType::ValueType ValueType;
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typedef typename SchemaDocumentType::AllocatorType AllocatorType;
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typedef typename SchemaDocumentType::PointerType PointerType;
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typedef typename ValueType::EncodingType EncodingType;
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typedef typename EncodingType::Ch Ch;
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typedef SchemaValidationContext<SchemaDocumentType> Context;
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typedef Schema<SchemaDocumentType> SchemaType;
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typedef GenericValue<EncodingType, AllocatorType> SValue;
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typedef IValidationErrorHandler<Schema> ErrorHandler;
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friend class GenericSchemaDocument<ValueType, AllocatorType>;
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Schema(SchemaDocumentType* schemaDocument, const PointerType& p, const ValueType& value, const ValueType& document, AllocatorType* allocator) :
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allocator_(allocator),
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uri_(schemaDocument->GetURI(), *allocator),
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pointer_(p, allocator),
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typeless_(schemaDocument->GetTypeless()),
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enum_(),
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enumCount_(),
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not_(),
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type_((1 << kTotalSchemaType) - 1), // typeless
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validatorCount_(),
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notValidatorIndex_(),
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properties_(),
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additionalPropertiesSchema_(),
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patternProperties_(),
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patternPropertyCount_(),
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propertyCount_(),
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minProperties_(),
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maxProperties_(SizeType(~0)),
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additionalProperties_(true),
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hasDependencies_(),
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hasRequired_(),
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hasSchemaDependencies_(),
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additionalItemsSchema_(),
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itemsList_(),
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itemsTuple_(),
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itemsTupleCount_(),
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minItems_(),
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maxItems_(SizeType(~0)),
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additionalItems_(true),
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uniqueItems_(false),
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pattern_(),
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minLength_(0),
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maxLength_(~SizeType(0)),
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exclusiveMinimum_(false),
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exclusiveMaximum_(false),
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defaultValueLength_(0)
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{
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typedef typename ValueType::ConstValueIterator ConstValueIterator;
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typedef typename ValueType::ConstMemberIterator ConstMemberIterator;
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if (!value.IsObject())
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return;
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if (const ValueType* v = GetMember(value, GetTypeString())) {
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type_ = 0;
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if (v->IsString())
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AddType(*v);
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else if (v->IsArray())
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for (ConstValueIterator itr = v->Begin(); itr != v->End(); ++itr)
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AddType(*itr);
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}
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if (const ValueType* v = GetMember(value, GetEnumString()))
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if (v->IsArray() && v->Size() > 0) {
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enum_ = static_cast<uint64_t*>(allocator_->Malloc(sizeof(uint64_t) * v->Size()));
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for (ConstValueIterator itr = v->Begin(); itr != v->End(); ++itr) {
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typedef Hasher<EncodingType, MemoryPoolAllocator<> > EnumHasherType;
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char buffer[256u + 24];
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MemoryPoolAllocator<> hasherAllocator(buffer, sizeof(buffer));
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EnumHasherType h(&hasherAllocator, 256);
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itr->Accept(h);
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enum_[enumCount_++] = h.GetHashCode();
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}
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}
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if (schemaDocument) {
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AssignIfExist(allOf_, *schemaDocument, p, value, GetAllOfString(), document);
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AssignIfExist(anyOf_, *schemaDocument, p, value, GetAnyOfString(), document);
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AssignIfExist(oneOf_, *schemaDocument, p, value, GetOneOfString(), document);
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}
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if (const ValueType* v = GetMember(value, GetNotString())) {
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schemaDocument->CreateSchema(¬_, p.Append(GetNotString(), allocator_), *v, document);
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notValidatorIndex_ = validatorCount_;
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validatorCount_++;
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}
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// Object
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const ValueType* properties = GetMember(value, GetPropertiesString());
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const ValueType* required = GetMember(value, GetRequiredString());
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const ValueType* dependencies = GetMember(value, GetDependenciesString());
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{
|
|
// Gather properties from properties/required/dependencies
|
|
SValue allProperties(kArrayType);
|
|
|
|
if (properties && properties->IsObject())
|
|
for (ConstMemberIterator itr = properties->MemberBegin(); itr != properties->MemberEnd(); ++itr)
|
|
AddUniqueElement(allProperties, itr->name);
|
|
|
|
if (required && required->IsArray())
|
|
for (ConstValueIterator itr = required->Begin(); itr != required->End(); ++itr)
|
|
if (itr->IsString())
|
|
AddUniqueElement(allProperties, *itr);
|
|
|
|
if (dependencies && dependencies->IsObject())
|
|
for (ConstMemberIterator itr = dependencies->MemberBegin(); itr != dependencies->MemberEnd(); ++itr) {
|
|
AddUniqueElement(allProperties, itr->name);
|
|
if (itr->value.IsArray())
|
|
for (ConstValueIterator i = itr->value.Begin(); i != itr->value.End(); ++i)
|
|
if (i->IsString())
|
|
AddUniqueElement(allProperties, *i);
|
|
}
|
|
|
|
if (allProperties.Size() > 0) {
|
|
propertyCount_ = allProperties.Size();
|
|
properties_ = static_cast<Property*>(allocator_->Malloc(sizeof(Property) * propertyCount_));
|
|
for (SizeType i = 0; i < propertyCount_; i++) {
|
|
new (&properties_[i]) Property();
|
|
properties_[i].name = allProperties[i];
|
|
properties_[i].schema = typeless_;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (properties && properties->IsObject()) {
|
|
PointerType q = p.Append(GetPropertiesString(), allocator_);
|
|
for (ConstMemberIterator itr = properties->MemberBegin(); itr != properties->MemberEnd(); ++itr) {
|
|
SizeType index;
|
|
if (FindPropertyIndex(itr->name, &index))
|
|
schemaDocument->CreateSchema(&properties_[index].schema, q.Append(itr->name, allocator_), itr->value, document);
|
|
}
|
|
}
|
|
|
|
if (const ValueType* v = GetMember(value, GetPatternPropertiesString())) {
|
|
PointerType q = p.Append(GetPatternPropertiesString(), allocator_);
|
|
patternProperties_ = static_cast<PatternProperty*>(allocator_->Malloc(sizeof(PatternProperty) * v->MemberCount()));
|
|
patternPropertyCount_ = 0;
|
|
|
|
for (ConstMemberIterator itr = v->MemberBegin(); itr != v->MemberEnd(); ++itr) {
|
|
new (&patternProperties_[patternPropertyCount_]) PatternProperty();
|
|
patternProperties_[patternPropertyCount_].pattern = CreatePattern(itr->name);
|
|
schemaDocument->CreateSchema(&patternProperties_[patternPropertyCount_].schema, q.Append(itr->name, allocator_), itr->value, document);
|
|
patternPropertyCount_++;
|
|
}
|
|
}
|
|
|
|
if (required && required->IsArray())
|
|
for (ConstValueIterator itr = required->Begin(); itr != required->End(); ++itr)
|
|
if (itr->IsString()) {
|
|
SizeType index;
|
|
if (FindPropertyIndex(*itr, &index)) {
|
|
properties_[index].required = true;
|
|
hasRequired_ = true;
|
|
}
|
|
}
|
|
|
|
if (dependencies && dependencies->IsObject()) {
|
|
PointerType q = p.Append(GetDependenciesString(), allocator_);
|
|
hasDependencies_ = true;
|
|
for (ConstMemberIterator itr = dependencies->MemberBegin(); itr != dependencies->MemberEnd(); ++itr) {
|
|
SizeType sourceIndex;
|
|
if (FindPropertyIndex(itr->name, &sourceIndex)) {
|
|
if (itr->value.IsArray()) {
|
|
properties_[sourceIndex].dependencies = static_cast<bool*>(allocator_->Malloc(sizeof(bool) * propertyCount_));
|
|
std::memset(properties_[sourceIndex].dependencies, 0, sizeof(bool)* propertyCount_);
|
|
for (ConstValueIterator targetItr = itr->value.Begin(); targetItr != itr->value.End(); ++targetItr) {
|
|
SizeType targetIndex;
|
|
if (FindPropertyIndex(*targetItr, &targetIndex))
|
|
properties_[sourceIndex].dependencies[targetIndex] = true;
|
|
}
|
|
}
|
|
else if (itr->value.IsObject()) {
|
|
hasSchemaDependencies_ = true;
|
|
schemaDocument->CreateSchema(&properties_[sourceIndex].dependenciesSchema, q.Append(itr->name, allocator_), itr->value, document);
|
|
properties_[sourceIndex].dependenciesValidatorIndex = validatorCount_;
|
|
validatorCount_++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (const ValueType* v = GetMember(value, GetAdditionalPropertiesString())) {
|
|
if (v->IsBool())
|
|
additionalProperties_ = v->GetBool();
|
|
else if (v->IsObject())
|
|
schemaDocument->CreateSchema(&additionalPropertiesSchema_, p.Append(GetAdditionalPropertiesString(), allocator_), *v, document);
|
|
}
|
|
|
|
AssignIfExist(minProperties_, value, GetMinPropertiesString());
|
|
AssignIfExist(maxProperties_, value, GetMaxPropertiesString());
|
|
|
|
// Array
|
|
if (const ValueType* v = GetMember(value, GetItemsString())) {
|
|
PointerType q = p.Append(GetItemsString(), allocator_);
|
|
if (v->IsObject()) // List validation
|
|
schemaDocument->CreateSchema(&itemsList_, q, *v, document);
|
|
else if (v->IsArray()) { // Tuple validation
|
|
itemsTuple_ = static_cast<const Schema**>(allocator_->Malloc(sizeof(const Schema*) * v->Size()));
|
|
SizeType index = 0;
|
|
for (ConstValueIterator itr = v->Begin(); itr != v->End(); ++itr, index++)
|
|
schemaDocument->CreateSchema(&itemsTuple_[itemsTupleCount_++], q.Append(index, allocator_), *itr, document);
|
|
}
|
|
}
|
|
|
|
AssignIfExist(minItems_, value, GetMinItemsString());
|
|
AssignIfExist(maxItems_, value, GetMaxItemsString());
|
|
|
|
if (const ValueType* v = GetMember(value, GetAdditionalItemsString())) {
|
|
if (v->IsBool())
|
|
additionalItems_ = v->GetBool();
|
|
else if (v->IsObject())
|
|
schemaDocument->CreateSchema(&additionalItemsSchema_, p.Append(GetAdditionalItemsString(), allocator_), *v, document);
|
|
}
|
|
|
|
AssignIfExist(uniqueItems_, value, GetUniqueItemsString());
|
|
|
|
// String
|
|
AssignIfExist(minLength_, value, GetMinLengthString());
|
|
AssignIfExist(maxLength_, value, GetMaxLengthString());
|
|
|
|
if (const ValueType* v = GetMember(value, GetPatternString()))
|
|
pattern_ = CreatePattern(*v);
|
|
|
|
// Number
|
|
if (const ValueType* v = GetMember(value, GetMinimumString()))
|
|
if (v->IsNumber())
|
|
minimum_.CopyFrom(*v, *allocator_);
|
|
|
|
if (const ValueType* v = GetMember(value, GetMaximumString()))
|
|
if (v->IsNumber())
|
|
maximum_.CopyFrom(*v, *allocator_);
|
|
|
|
AssignIfExist(exclusiveMinimum_, value, GetExclusiveMinimumString());
|
|
AssignIfExist(exclusiveMaximum_, value, GetExclusiveMaximumString());
|
|
|
|
if (const ValueType* v = GetMember(value, GetMultipleOfString()))
|
|
if (v->IsNumber() && v->GetDouble() > 0.0)
|
|
multipleOf_.CopyFrom(*v, *allocator_);
|
|
|
|
// Default
|
|
if (const ValueType* v = GetMember(value, GetDefaultValueString()))
|
|
if (v->IsString())
|
|
defaultValueLength_ = v->GetStringLength();
|
|
|
|
}
|
|
|
|
~Schema() {
|
|
AllocatorType::Free(enum_);
|
|
if (properties_) {
|
|
for (SizeType i = 0; i < propertyCount_; i++)
|
|
properties_[i].~Property();
|
|
AllocatorType::Free(properties_);
|
|
}
|
|
if (patternProperties_) {
|
|
for (SizeType i = 0; i < patternPropertyCount_; i++)
|
|
patternProperties_[i].~PatternProperty();
|
|
AllocatorType::Free(patternProperties_);
|
|
}
|
|
AllocatorType::Free(itemsTuple_);
|
|
#if RAPIDJSON_SCHEMA_HAS_REGEX
|
|
if (pattern_) {
|
|
pattern_->~RegexType();
|
|
AllocatorType::Free(pattern_);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
const SValue& GetURI() const {
|
|
return uri_;
|
|
}
|
|
|
|
const PointerType& GetPointer() const {
|
|
return pointer_;
|
|
}
|
|
|
|
bool BeginValue(Context& context) const {
|
|
if (context.inArray) {
|
|
if (uniqueItems_)
|
|
context.valueUniqueness = true;
|
|
|
|
if (itemsList_)
|
|
context.valueSchema = itemsList_;
|
|
else if (itemsTuple_) {
|
|
if (context.arrayElementIndex < itemsTupleCount_)
|
|
context.valueSchema = itemsTuple_[context.arrayElementIndex];
|
|
else if (additionalItemsSchema_)
|
|
context.valueSchema = additionalItemsSchema_;
|
|
else if (additionalItems_)
|
|
context.valueSchema = typeless_;
|
|
else {
|
|
context.error_handler.DisallowedItem(context.arrayElementIndex);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetItemsString());
|
|
}
|
|
}
|
|
else
|
|
context.valueSchema = typeless_;
|
|
|
|
context.arrayElementIndex++;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
RAPIDJSON_FORCEINLINE bool EndValue(Context& context) const {
|
|
if (context.patternPropertiesValidatorCount > 0) {
|
|
bool otherValid = false;
|
|
SizeType count = context.patternPropertiesValidatorCount;
|
|
if (context.objectPatternValidatorType != Context::kPatternValidatorOnly)
|
|
otherValid = context.patternPropertiesValidators[--count]->IsValid();
|
|
|
|
bool patternValid = true;
|
|
for (SizeType i = 0; i < count; i++)
|
|
if (!context.patternPropertiesValidators[i]->IsValid()) {
|
|
patternValid = false;
|
|
break;
|
|
}
|
|
|
|
if (context.objectPatternValidatorType == Context::kPatternValidatorOnly) {
|
|
if (!patternValid) {
|
|
context.error_handler.PropertyViolations(context.patternPropertiesValidators, count);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetPatternPropertiesString());
|
|
}
|
|
}
|
|
else if (context.objectPatternValidatorType == Context::kPatternValidatorWithProperty) {
|
|
if (!patternValid || !otherValid) {
|
|
context.error_handler.PropertyViolations(context.patternPropertiesValidators, count + 1);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetPatternPropertiesString());
|
|
}
|
|
}
|
|
else if (!patternValid && !otherValid) { // kPatternValidatorWithAdditionalProperty)
|
|
context.error_handler.PropertyViolations(context.patternPropertiesValidators, count + 1);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetPatternPropertiesString());
|
|
}
|
|
}
|
|
|
|
if (enum_) {
|
|
const uint64_t h = context.factory.GetHashCode(context.hasher);
|
|
for (SizeType i = 0; i < enumCount_; i++)
|
|
if (enum_[i] == h)
|
|
goto foundEnum;
|
|
context.error_handler.DisallowedValue();
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetEnumString());
|
|
foundEnum:;
|
|
}
|
|
|
|
if (allOf_.schemas)
|
|
for (SizeType i = allOf_.begin; i < allOf_.begin + allOf_.count; i++)
|
|
if (!context.validators[i]->IsValid()) {
|
|
context.error_handler.NotAllOf(&context.validators[allOf_.begin], allOf_.count);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetAllOfString());
|
|
}
|
|
|
|
if (anyOf_.schemas) {
|
|
for (SizeType i = anyOf_.begin; i < anyOf_.begin + anyOf_.count; i++)
|
|
if (context.validators[i]->IsValid())
|
|
goto foundAny;
|
|
context.error_handler.NoneOf(&context.validators[anyOf_.begin], anyOf_.count);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetAnyOfString());
|
|
foundAny:;
|
|
}
|
|
|
|
if (oneOf_.schemas) {
|
|
bool oneValid = false;
|
|
for (SizeType i = oneOf_.begin; i < oneOf_.begin + oneOf_.count; i++)
|
|
if (context.validators[i]->IsValid()) {
|
|
if (oneValid) {
|
|
context.error_handler.NotOneOf(&context.validators[oneOf_.begin], oneOf_.count);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetOneOfString());
|
|
} else
|
|
oneValid = true;
|
|
}
|
|
if (!oneValid) {
|
|
context.error_handler.NotOneOf(&context.validators[oneOf_.begin], oneOf_.count);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetOneOfString());
|
|
}
|
|
}
|
|
|
|
if (not_ && context.validators[notValidatorIndex_]->IsValid()) {
|
|
context.error_handler.Disallowed();
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetNotString());
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool Null(Context& context) const {
|
|
if (!(type_ & (1 << kNullSchemaType))) {
|
|
DisallowedType(context, GetNullString());
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString());
|
|
}
|
|
return CreateParallelValidator(context);
|
|
}
|
|
|
|
bool Bool(Context& context, bool) const {
|
|
if (!(type_ & (1 << kBooleanSchemaType))) {
|
|
DisallowedType(context, GetBooleanString());
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString());
|
|
}
|
|
return CreateParallelValidator(context);
|
|
}
|
|
|
|
bool Int(Context& context, int i) const {
|
|
if (!CheckInt(context, i))
|
|
return false;
|
|
return CreateParallelValidator(context);
|
|
}
|
|
|
|
bool Uint(Context& context, unsigned u) const {
|
|
if (!CheckUint(context, u))
|
|
return false;
|
|
return CreateParallelValidator(context);
|
|
}
|
|
|
|
bool Int64(Context& context, int64_t i) const {
|
|
if (!CheckInt(context, i))
|
|
return false;
|
|
return CreateParallelValidator(context);
|
|
}
|
|
|
|
bool Uint64(Context& context, uint64_t u) const {
|
|
if (!CheckUint(context, u))
|
|
return false;
|
|
return CreateParallelValidator(context);
|
|
}
|
|
|
|
bool Double(Context& context, double d) const {
|
|
if (!(type_ & (1 << kNumberSchemaType))) {
|
|
DisallowedType(context, GetNumberString());
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString());
|
|
}
|
|
|
|
if (!minimum_.IsNull() && !CheckDoubleMinimum(context, d))
|
|
return false;
|
|
|
|
if (!maximum_.IsNull() && !CheckDoubleMaximum(context, d))
|
|
return false;
|
|
|
|
if (!multipleOf_.IsNull() && !CheckDoubleMultipleOf(context, d))
|
|
return false;
|
|
|
|
return CreateParallelValidator(context);
|
|
}
|
|
|
|
bool String(Context& context, const Ch* str, SizeType length, bool) const {
|
|
if (!(type_ & (1 << kStringSchemaType))) {
|
|
DisallowedType(context, GetStringString());
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString());
|
|
}
|
|
|
|
if (minLength_ != 0 || maxLength_ != SizeType(~0)) {
|
|
SizeType count;
|
|
if (internal::CountStringCodePoint<EncodingType>(str, length, &count)) {
|
|
if (count < minLength_) {
|
|
context.error_handler.TooShort(str, length, minLength_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMinLengthString());
|
|
}
|
|
if (count > maxLength_) {
|
|
context.error_handler.TooLong(str, length, maxLength_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMaxLengthString());
|
|
}
|
|
}
|
|
}
|
|
|
|
if (pattern_ && !IsPatternMatch(pattern_, str, length)) {
|
|
context.error_handler.DoesNotMatch(str, length);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetPatternString());
|
|
}
|
|
|
|
return CreateParallelValidator(context);
|
|
}
|
|
|
|
bool StartObject(Context& context) const {
|
|
if (!(type_ & (1 << kObjectSchemaType))) {
|
|
DisallowedType(context, GetObjectString());
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString());
|
|
}
|
|
|
|
if (hasDependencies_ || hasRequired_) {
|
|
context.propertyExist = static_cast<bool*>(context.factory.MallocState(sizeof(bool) * propertyCount_));
|
|
std::memset(context.propertyExist, 0, sizeof(bool) * propertyCount_);
|
|
}
|
|
|
|
if (patternProperties_) { // pre-allocate schema array
|
|
SizeType count = patternPropertyCount_ + 1; // extra for valuePatternValidatorType
|
|
context.patternPropertiesSchemas = static_cast<const SchemaType**>(context.factory.MallocState(sizeof(const SchemaType*) * count));
|
|
context.patternPropertiesSchemaCount = 0;
|
|
std::memset(context.patternPropertiesSchemas, 0, sizeof(SchemaType*) * count);
|
|
}
|
|
|
|
return CreateParallelValidator(context);
|
|
}
|
|
|
|
bool Key(Context& context, const Ch* str, SizeType len, bool) const {
|
|
if (patternProperties_) {
|
|
context.patternPropertiesSchemaCount = 0;
|
|
for (SizeType i = 0; i < patternPropertyCount_; i++)
|
|
if (patternProperties_[i].pattern && IsPatternMatch(patternProperties_[i].pattern, str, len)) {
|
|
context.patternPropertiesSchemas[context.patternPropertiesSchemaCount++] = patternProperties_[i].schema;
|
|
context.valueSchema = typeless_;
|
|
}
|
|
}
|
|
|
|
SizeType index = 0;
|
|
if (FindPropertyIndex(ValueType(str, len).Move(), &index)) {
|
|
if (context.patternPropertiesSchemaCount > 0) {
|
|
context.patternPropertiesSchemas[context.patternPropertiesSchemaCount++] = properties_[index].schema;
|
|
context.valueSchema = typeless_;
|
|
context.valuePatternValidatorType = Context::kPatternValidatorWithProperty;
|
|
}
|
|
else
|
|
context.valueSchema = properties_[index].schema;
|
|
|
|
if (context.propertyExist)
|
|
context.propertyExist[index] = true;
|
|
|
|
return true;
|
|
}
|
|
|
|
if (additionalPropertiesSchema_) {
|
|
if (additionalPropertiesSchema_ && context.patternPropertiesSchemaCount > 0) {
|
|
context.patternPropertiesSchemas[context.patternPropertiesSchemaCount++] = additionalPropertiesSchema_;
|
|
context.valueSchema = typeless_;
|
|
context.valuePatternValidatorType = Context::kPatternValidatorWithAdditionalProperty;
|
|
}
|
|
else
|
|
context.valueSchema = additionalPropertiesSchema_;
|
|
return true;
|
|
}
|
|
else if (additionalProperties_) {
|
|
context.valueSchema = typeless_;
|
|
return true;
|
|
}
|
|
|
|
if (context.patternPropertiesSchemaCount == 0) { // patternProperties are not additional properties
|
|
context.error_handler.DisallowedProperty(str, len);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetAdditionalPropertiesString());
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool EndObject(Context& context, SizeType memberCount) const {
|
|
if (hasRequired_) {
|
|
context.error_handler.StartMissingProperties();
|
|
for (SizeType index = 0; index < propertyCount_; index++)
|
|
if (properties_[index].required && !context.propertyExist[index])
|
|
if (properties_[index].schema->defaultValueLength_ == 0 )
|
|
context.error_handler.AddMissingProperty(properties_[index].name);
|
|
if (context.error_handler.EndMissingProperties())
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetRequiredString());
|
|
}
|
|
|
|
if (memberCount < minProperties_) {
|
|
context.error_handler.TooFewProperties(memberCount, minProperties_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMinPropertiesString());
|
|
}
|
|
|
|
if (memberCount > maxProperties_) {
|
|
context.error_handler.TooManyProperties(memberCount, maxProperties_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMaxPropertiesString());
|
|
}
|
|
|
|
if (hasDependencies_) {
|
|
context.error_handler.StartDependencyErrors();
|
|
for (SizeType sourceIndex = 0; sourceIndex < propertyCount_; sourceIndex++) {
|
|
const Property& source = properties_[sourceIndex];
|
|
if (context.propertyExist[sourceIndex]) {
|
|
if (source.dependencies) {
|
|
context.error_handler.StartMissingDependentProperties();
|
|
for (SizeType targetIndex = 0; targetIndex < propertyCount_; targetIndex++)
|
|
if (source.dependencies[targetIndex] && !context.propertyExist[targetIndex])
|
|
context.error_handler.AddMissingDependentProperty(properties_[targetIndex].name);
|
|
context.error_handler.EndMissingDependentProperties(source.name);
|
|
}
|
|
else if (source.dependenciesSchema) {
|
|
ISchemaValidator* dependenciesValidator = context.validators[source.dependenciesValidatorIndex];
|
|
if (!dependenciesValidator->IsValid())
|
|
context.error_handler.AddDependencySchemaError(source.name, dependenciesValidator);
|
|
}
|
|
}
|
|
}
|
|
if (context.error_handler.EndDependencyErrors())
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetDependenciesString());
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool StartArray(Context& context) const {
|
|
if (!(type_ & (1 << kArraySchemaType))) {
|
|
DisallowedType(context, GetArrayString());
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString());
|
|
}
|
|
|
|
context.arrayElementIndex = 0;
|
|
context.inArray = true;
|
|
|
|
return CreateParallelValidator(context);
|
|
}
|
|
|
|
bool EndArray(Context& context, SizeType elementCount) const {
|
|
context.inArray = false;
|
|
|
|
if (elementCount < minItems_) {
|
|
context.error_handler.TooFewItems(elementCount, minItems_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMinItemsString());
|
|
}
|
|
|
|
if (elementCount > maxItems_) {
|
|
context.error_handler.TooManyItems(elementCount, maxItems_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMaxItemsString());
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
// Generate functions for string literal according to Ch
|
|
#define RAPIDJSON_STRING_(name, ...) \
|
|
static const ValueType& Get##name##String() {\
|
|
static const Ch s[] = { __VA_ARGS__, '\0' };\
|
|
static const ValueType v(s, static_cast<SizeType>(sizeof(s) / sizeof(Ch) - 1));\
|
|
return v;\
|
|
}
|
|
|
|
RAPIDJSON_STRING_(Null, 'n', 'u', 'l', 'l')
|
|
RAPIDJSON_STRING_(Boolean, 'b', 'o', 'o', 'l', 'e', 'a', 'n')
|
|
RAPIDJSON_STRING_(Object, 'o', 'b', 'j', 'e', 'c', 't')
|
|
RAPIDJSON_STRING_(Array, 'a', 'r', 'r', 'a', 'y')
|
|
RAPIDJSON_STRING_(String, 's', 't', 'r', 'i', 'n', 'g')
|
|
RAPIDJSON_STRING_(Number, 'n', 'u', 'm', 'b', 'e', 'r')
|
|
RAPIDJSON_STRING_(Integer, 'i', 'n', 't', 'e', 'g', 'e', 'r')
|
|
RAPIDJSON_STRING_(Type, 't', 'y', 'p', 'e')
|
|
RAPIDJSON_STRING_(Enum, 'e', 'n', 'u', 'm')
|
|
RAPIDJSON_STRING_(AllOf, 'a', 'l', 'l', 'O', 'f')
|
|
RAPIDJSON_STRING_(AnyOf, 'a', 'n', 'y', 'O', 'f')
|
|
RAPIDJSON_STRING_(OneOf, 'o', 'n', 'e', 'O', 'f')
|
|
RAPIDJSON_STRING_(Not, 'n', 'o', 't')
|
|
RAPIDJSON_STRING_(Properties, 'p', 'r', 'o', 'p', 'e', 'r', 't', 'i', 'e', 's')
|
|
RAPIDJSON_STRING_(Required, 'r', 'e', 'q', 'u', 'i', 'r', 'e', 'd')
|
|
RAPIDJSON_STRING_(Dependencies, 'd', 'e', 'p', 'e', 'n', 'd', 'e', 'n', 'c', 'i', 'e', 's')
|
|
RAPIDJSON_STRING_(PatternProperties, 'p', 'a', 't', 't', 'e', 'r', 'n', 'P', 'r', 'o', 'p', 'e', 'r', 't', 'i', 'e', 's')
|
|
RAPIDJSON_STRING_(AdditionalProperties, 'a', 'd', 'd', 'i', 't', 'i', 'o', 'n', 'a', 'l', 'P', 'r', 'o', 'p', 'e', 'r', 't', 'i', 'e', 's')
|
|
RAPIDJSON_STRING_(MinProperties, 'm', 'i', 'n', 'P', 'r', 'o', 'p', 'e', 'r', 't', 'i', 'e', 's')
|
|
RAPIDJSON_STRING_(MaxProperties, 'm', 'a', 'x', 'P', 'r', 'o', 'p', 'e', 'r', 't', 'i', 'e', 's')
|
|
RAPIDJSON_STRING_(Items, 'i', 't', 'e', 'm', 's')
|
|
RAPIDJSON_STRING_(MinItems, 'm', 'i', 'n', 'I', 't', 'e', 'm', 's')
|
|
RAPIDJSON_STRING_(MaxItems, 'm', 'a', 'x', 'I', 't', 'e', 'm', 's')
|
|
RAPIDJSON_STRING_(AdditionalItems, 'a', 'd', 'd', 'i', 't', 'i', 'o', 'n', 'a', 'l', 'I', 't', 'e', 'm', 's')
|
|
RAPIDJSON_STRING_(UniqueItems, 'u', 'n', 'i', 'q', 'u', 'e', 'I', 't', 'e', 'm', 's')
|
|
RAPIDJSON_STRING_(MinLength, 'm', 'i', 'n', 'L', 'e', 'n', 'g', 't', 'h')
|
|
RAPIDJSON_STRING_(MaxLength, 'm', 'a', 'x', 'L', 'e', 'n', 'g', 't', 'h')
|
|
RAPIDJSON_STRING_(Pattern, 'p', 'a', 't', 't', 'e', 'r', 'n')
|
|
RAPIDJSON_STRING_(Minimum, 'm', 'i', 'n', 'i', 'm', 'u', 'm')
|
|
RAPIDJSON_STRING_(Maximum, 'm', 'a', 'x', 'i', 'm', 'u', 'm')
|
|
RAPIDJSON_STRING_(ExclusiveMinimum, 'e', 'x', 'c', 'l', 'u', 's', 'i', 'v', 'e', 'M', 'i', 'n', 'i', 'm', 'u', 'm')
|
|
RAPIDJSON_STRING_(ExclusiveMaximum, 'e', 'x', 'c', 'l', 'u', 's', 'i', 'v', 'e', 'M', 'a', 'x', 'i', 'm', 'u', 'm')
|
|
RAPIDJSON_STRING_(MultipleOf, 'm', 'u', 'l', 't', 'i', 'p', 'l', 'e', 'O', 'f')
|
|
RAPIDJSON_STRING_(DefaultValue, 'd', 'e', 'f', 'a', 'u', 'l', 't')
|
|
|
|
#undef RAPIDJSON_STRING_
|
|
|
|
private:
|
|
enum SchemaValueType {
|
|
kNullSchemaType,
|
|
kBooleanSchemaType,
|
|
kObjectSchemaType,
|
|
kArraySchemaType,
|
|
kStringSchemaType,
|
|
kNumberSchemaType,
|
|
kIntegerSchemaType,
|
|
kTotalSchemaType
|
|
};
|
|
|
|
#if RAPIDJSON_SCHEMA_USE_INTERNALREGEX
|
|
typedef internal::GenericRegex<EncodingType, AllocatorType> RegexType;
|
|
#elif RAPIDJSON_SCHEMA_USE_STDREGEX
|
|
typedef std::basic_regex<Ch> RegexType;
|
|
#else
|
|
typedef char RegexType;
|
|
#endif
|
|
|
|
struct SchemaArray {
|
|
SchemaArray() : schemas(), count() {}
|
|
~SchemaArray() { AllocatorType::Free(schemas); }
|
|
const SchemaType** schemas;
|
|
SizeType begin; // begin index of context.validators
|
|
SizeType count;
|
|
};
|
|
|
|
template <typename V1, typename V2>
|
|
void AddUniqueElement(V1& a, const V2& v) {
|
|
for (typename V1::ConstValueIterator itr = a.Begin(); itr != a.End(); ++itr)
|
|
if (*itr == v)
|
|
return;
|
|
V1 c(v, *allocator_);
|
|
a.PushBack(c, *allocator_);
|
|
}
|
|
|
|
static const ValueType* GetMember(const ValueType& value, const ValueType& name) {
|
|
typename ValueType::ConstMemberIterator itr = value.FindMember(name);
|
|
return itr != value.MemberEnd() ? &(itr->value) : 0;
|
|
}
|
|
|
|
static void AssignIfExist(bool& out, const ValueType& value, const ValueType& name) {
|
|
if (const ValueType* v = GetMember(value, name))
|
|
if (v->IsBool())
|
|
out = v->GetBool();
|
|
}
|
|
|
|
static void AssignIfExist(SizeType& out, const ValueType& value, const ValueType& name) {
|
|
if (const ValueType* v = GetMember(value, name))
|
|
if (v->IsUint64() && v->GetUint64() <= SizeType(~0))
|
|
out = static_cast<SizeType>(v->GetUint64());
|
|
}
|
|
|
|
void AssignIfExist(SchemaArray& out, SchemaDocumentType& schemaDocument, const PointerType& p, const ValueType& value, const ValueType& name, const ValueType& document) {
|
|
if (const ValueType* v = GetMember(value, name)) {
|
|
if (v->IsArray() && v->Size() > 0) {
|
|
PointerType q = p.Append(name, allocator_);
|
|
out.count = v->Size();
|
|
out.schemas = static_cast<const Schema**>(allocator_->Malloc(out.count * sizeof(const Schema*)));
|
|
memset(out.schemas, 0, sizeof(Schema*)* out.count);
|
|
for (SizeType i = 0; i < out.count; i++)
|
|
schemaDocument.CreateSchema(&out.schemas[i], q.Append(i, allocator_), (*v)[i], document);
|
|
out.begin = validatorCount_;
|
|
validatorCount_ += out.count;
|
|
}
|
|
}
|
|
}
|
|
|
|
#if RAPIDJSON_SCHEMA_USE_INTERNALREGEX
|
|
template <typename ValueType>
|
|
RegexType* CreatePattern(const ValueType& value) {
|
|
if (value.IsString()) {
|
|
RegexType* r = new (allocator_->Malloc(sizeof(RegexType))) RegexType(value.GetString(), allocator_);
|
|
if (!r->IsValid()) {
|
|
r->~RegexType();
|
|
AllocatorType::Free(r);
|
|
r = 0;
|
|
}
|
|
return r;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static bool IsPatternMatch(const RegexType* pattern, const Ch *str, SizeType) {
|
|
GenericRegexSearch<RegexType> rs(*pattern);
|
|
return rs.Search(str);
|
|
}
|
|
#elif RAPIDJSON_SCHEMA_USE_STDREGEX
|
|
template <typename ValueType>
|
|
RegexType* CreatePattern(const ValueType& value) {
|
|
if (value.IsString()) {
|
|
RegexType *r = static_cast<RegexType*>(allocator_->Malloc(sizeof(RegexType)));
|
|
try {
|
|
return new (r) RegexType(value.GetString(), std::size_t(value.GetStringLength()), std::regex_constants::ECMAScript);
|
|
}
|
|
catch (const std::regex_error&) {
|
|
AllocatorType::Free(r);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static bool IsPatternMatch(const RegexType* pattern, const Ch *str, SizeType length) {
|
|
std::match_results<const Ch*> r;
|
|
return std::regex_search(str, str + length, r, *pattern);
|
|
}
|
|
#else
|
|
template <typename ValueType>
|
|
RegexType* CreatePattern(const ValueType&) { return 0; }
|
|
|
|
static bool IsPatternMatch(const RegexType*, const Ch *, SizeType) { return true; }
|
|
#endif // RAPIDJSON_SCHEMA_USE_STDREGEX
|
|
|
|
void AddType(const ValueType& type) {
|
|
if (type == GetNullString() ) type_ |= 1 << kNullSchemaType;
|
|
else if (type == GetBooleanString()) type_ |= 1 << kBooleanSchemaType;
|
|
else if (type == GetObjectString() ) type_ |= 1 << kObjectSchemaType;
|
|
else if (type == GetArrayString() ) type_ |= 1 << kArraySchemaType;
|
|
else if (type == GetStringString() ) type_ |= 1 << kStringSchemaType;
|
|
else if (type == GetIntegerString()) type_ |= 1 << kIntegerSchemaType;
|
|
else if (type == GetNumberString() ) type_ |= (1 << kNumberSchemaType) | (1 << kIntegerSchemaType);
|
|
}
|
|
|
|
bool CreateParallelValidator(Context& context) const {
|
|
if (enum_ || context.arrayUniqueness)
|
|
context.hasher = context.factory.CreateHasher();
|
|
|
|
if (validatorCount_) {
|
|
RAPIDJSON_ASSERT(context.validators == 0);
|
|
context.validators = static_cast<ISchemaValidator**>(context.factory.MallocState(sizeof(ISchemaValidator*) * validatorCount_));
|
|
context.validatorCount = validatorCount_;
|
|
|
|
if (allOf_.schemas)
|
|
CreateSchemaValidators(context, allOf_);
|
|
|
|
if (anyOf_.schemas)
|
|
CreateSchemaValidators(context, anyOf_);
|
|
|
|
if (oneOf_.schemas)
|
|
CreateSchemaValidators(context, oneOf_);
|
|
|
|
if (not_)
|
|
context.validators[notValidatorIndex_] = context.factory.CreateSchemaValidator(*not_);
|
|
|
|
if (hasSchemaDependencies_) {
|
|
for (SizeType i = 0; i < propertyCount_; i++)
|
|
if (properties_[i].dependenciesSchema)
|
|
context.validators[properties_[i].dependenciesValidatorIndex] = context.factory.CreateSchemaValidator(*properties_[i].dependenciesSchema);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void CreateSchemaValidators(Context& context, const SchemaArray& schemas) const {
|
|
for (SizeType i = 0; i < schemas.count; i++)
|
|
context.validators[schemas.begin + i] = context.factory.CreateSchemaValidator(*schemas.schemas[i]);
|
|
}
|
|
|
|
// O(n)
|
|
bool FindPropertyIndex(const ValueType& name, SizeType* outIndex) const {
|
|
SizeType len = name.GetStringLength();
|
|
const Ch* str = name.GetString();
|
|
for (SizeType index = 0; index < propertyCount_; index++)
|
|
if (properties_[index].name.GetStringLength() == len &&
|
|
(std::memcmp(properties_[index].name.GetString(), str, sizeof(Ch) * len) == 0))
|
|
{
|
|
*outIndex = index;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool CheckInt(Context& context, int64_t i) const {
|
|
if (!(type_ & ((1 << kIntegerSchemaType) | (1 << kNumberSchemaType)))) {
|
|
DisallowedType(context, GetIntegerString());
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString());
|
|
}
|
|
|
|
if (!minimum_.IsNull()) {
|
|
if (minimum_.IsInt64()) {
|
|
if (exclusiveMinimum_ ? i <= minimum_.GetInt64() : i < minimum_.GetInt64()) {
|
|
context.error_handler.BelowMinimum(i, minimum_, exclusiveMinimum_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMinimumString());
|
|
}
|
|
}
|
|
else if (minimum_.IsUint64()) {
|
|
context.error_handler.BelowMinimum(i, minimum_, exclusiveMinimum_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMinimumString()); // i <= max(int64_t) < minimum.GetUint64()
|
|
}
|
|
else if (!CheckDoubleMinimum(context, static_cast<double>(i)))
|
|
return false;
|
|
}
|
|
|
|
if (!maximum_.IsNull()) {
|
|
if (maximum_.IsInt64()) {
|
|
if (exclusiveMaximum_ ? i >= maximum_.GetInt64() : i > maximum_.GetInt64()) {
|
|
context.error_handler.AboveMaximum(i, maximum_, exclusiveMaximum_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMaximumString());
|
|
}
|
|
}
|
|
else if (maximum_.IsUint64()) { }
|
|
/* do nothing */ // i <= max(int64_t) < maximum_.GetUint64()
|
|
else if (!CheckDoubleMaximum(context, static_cast<double>(i)))
|
|
return false;
|
|
}
|
|
|
|
if (!multipleOf_.IsNull()) {
|
|
if (multipleOf_.IsUint64()) {
|
|
if (static_cast<uint64_t>(i >= 0 ? i : -i) % multipleOf_.GetUint64() != 0) {
|
|
context.error_handler.NotMultipleOf(i, multipleOf_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMultipleOfString());
|
|
}
|
|
}
|
|
else if (!CheckDoubleMultipleOf(context, static_cast<double>(i)))
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool CheckUint(Context& context, uint64_t i) const {
|
|
if (!(type_ & ((1 << kIntegerSchemaType) | (1 << kNumberSchemaType)))) {
|
|
DisallowedType(context, GetIntegerString());
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetTypeString());
|
|
}
|
|
|
|
if (!minimum_.IsNull()) {
|
|
if (minimum_.IsUint64()) {
|
|
if (exclusiveMinimum_ ? i <= minimum_.GetUint64() : i < minimum_.GetUint64()) {
|
|
context.error_handler.BelowMinimum(i, minimum_, exclusiveMinimum_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMinimumString());
|
|
}
|
|
}
|
|
else if (minimum_.IsInt64())
|
|
/* do nothing */; // i >= 0 > minimum.Getint64()
|
|
else if (!CheckDoubleMinimum(context, static_cast<double>(i)))
|
|
return false;
|
|
}
|
|
|
|
if (!maximum_.IsNull()) {
|
|
if (maximum_.IsUint64()) {
|
|
if (exclusiveMaximum_ ? i >= maximum_.GetUint64() : i > maximum_.GetUint64()) {
|
|
context.error_handler.AboveMaximum(i, maximum_, exclusiveMaximum_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMaximumString());
|
|
}
|
|
}
|
|
else if (maximum_.IsInt64()) {
|
|
context.error_handler.AboveMaximum(i, maximum_, exclusiveMaximum_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMaximumString()); // i >= 0 > maximum_
|
|
}
|
|
else if (!CheckDoubleMaximum(context, static_cast<double>(i)))
|
|
return false;
|
|
}
|
|
|
|
if (!multipleOf_.IsNull()) {
|
|
if (multipleOf_.IsUint64()) {
|
|
if (i % multipleOf_.GetUint64() != 0) {
|
|
context.error_handler.NotMultipleOf(i, multipleOf_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMultipleOfString());
|
|
}
|
|
}
|
|
else if (!CheckDoubleMultipleOf(context, static_cast<double>(i)))
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool CheckDoubleMinimum(Context& context, double d) const {
|
|
if (exclusiveMinimum_ ? d <= minimum_.GetDouble() : d < minimum_.GetDouble()) {
|
|
context.error_handler.BelowMinimum(d, minimum_, exclusiveMinimum_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMinimumString());
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool CheckDoubleMaximum(Context& context, double d) const {
|
|
if (exclusiveMaximum_ ? d >= maximum_.GetDouble() : d > maximum_.GetDouble()) {
|
|
context.error_handler.AboveMaximum(d, maximum_, exclusiveMaximum_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMaximumString());
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool CheckDoubleMultipleOf(Context& context, double d) const {
|
|
double a = std::abs(d), b = std::abs(multipleOf_.GetDouble());
|
|
double q = std::floor(a / b);
|
|
double r = a - q * b;
|
|
if (r > 0.0) {
|
|
context.error_handler.NotMultipleOf(d, multipleOf_);
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(GetMultipleOfString());
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void DisallowedType(Context& context, const ValueType& actualType) const {
|
|
ErrorHandler& eh = context.error_handler;
|
|
eh.StartDisallowedType();
|
|
|
|
if (type_ & (1 << kNullSchemaType)) eh.AddExpectedType(GetNullString());
|
|
if (type_ & (1 << kBooleanSchemaType)) eh.AddExpectedType(GetBooleanString());
|
|
if (type_ & (1 << kObjectSchemaType)) eh.AddExpectedType(GetObjectString());
|
|
if (type_ & (1 << kArraySchemaType)) eh.AddExpectedType(GetArrayString());
|
|
if (type_ & (1 << kStringSchemaType)) eh.AddExpectedType(GetStringString());
|
|
|
|
if (type_ & (1 << kNumberSchemaType)) eh.AddExpectedType(GetNumberString());
|
|
else if (type_ & (1 << kIntegerSchemaType)) eh.AddExpectedType(GetIntegerString());
|
|
|
|
eh.EndDisallowedType(actualType);
|
|
}
|
|
|
|
struct Property {
|
|
Property() : schema(), dependenciesSchema(), dependenciesValidatorIndex(), dependencies(), required(false) {}
|
|
~Property() { AllocatorType::Free(dependencies); }
|
|
SValue name;
|
|
const SchemaType* schema;
|
|
const SchemaType* dependenciesSchema;
|
|
SizeType dependenciesValidatorIndex;
|
|
bool* dependencies;
|
|
bool required;
|
|
};
|
|
|
|
struct PatternProperty {
|
|
PatternProperty() : schema(), pattern() {}
|
|
~PatternProperty() {
|
|
if (pattern) {
|
|
pattern->~RegexType();
|
|
AllocatorType::Free(pattern);
|
|
}
|
|
}
|
|
const SchemaType* schema;
|
|
RegexType* pattern;
|
|
};
|
|
|
|
AllocatorType* allocator_;
|
|
SValue uri_;
|
|
PointerType pointer_;
|
|
const SchemaType* typeless_;
|
|
uint64_t* enum_;
|
|
SizeType enumCount_;
|
|
SchemaArray allOf_;
|
|
SchemaArray anyOf_;
|
|
SchemaArray oneOf_;
|
|
const SchemaType* not_;
|
|
unsigned type_; // bitmask of kSchemaType
|
|
SizeType validatorCount_;
|
|
SizeType notValidatorIndex_;
|
|
|
|
Property* properties_;
|
|
const SchemaType* additionalPropertiesSchema_;
|
|
PatternProperty* patternProperties_;
|
|
SizeType patternPropertyCount_;
|
|
SizeType propertyCount_;
|
|
SizeType minProperties_;
|
|
SizeType maxProperties_;
|
|
bool additionalProperties_;
|
|
bool hasDependencies_;
|
|
bool hasRequired_;
|
|
bool hasSchemaDependencies_;
|
|
|
|
const SchemaType* additionalItemsSchema_;
|
|
const SchemaType* itemsList_;
|
|
const SchemaType** itemsTuple_;
|
|
SizeType itemsTupleCount_;
|
|
SizeType minItems_;
|
|
SizeType maxItems_;
|
|
bool additionalItems_;
|
|
bool uniqueItems_;
|
|
|
|
RegexType* pattern_;
|
|
SizeType minLength_;
|
|
SizeType maxLength_;
|
|
|
|
SValue minimum_;
|
|
SValue maximum_;
|
|
SValue multipleOf_;
|
|
bool exclusiveMinimum_;
|
|
bool exclusiveMaximum_;
|
|
|
|
SizeType defaultValueLength_;
|
|
};
|
|
|
|
template<typename Stack, typename Ch>
|
|
struct TokenHelper {
|
|
RAPIDJSON_FORCEINLINE static void AppendIndexToken(Stack& documentStack, SizeType index) {
|
|
*documentStack.template Push<Ch>() = '/';
|
|
char buffer[21];
|
|
size_t length = static_cast<size_t>((sizeof(SizeType) == 4 ? u32toa(index, buffer) : u64toa(index, buffer)) - buffer);
|
|
for (size_t i = 0; i < length; i++)
|
|
*documentStack.template Push<Ch>() = static_cast<Ch>(buffer[i]);
|
|
}
|
|
};
|
|
|
|
// Partial specialized version for char to prevent buffer copying.
|
|
template <typename Stack>
|
|
struct TokenHelper<Stack, char> {
|
|
RAPIDJSON_FORCEINLINE static void AppendIndexToken(Stack& documentStack, SizeType index) {
|
|
if (sizeof(SizeType) == 4) {
|
|
char *buffer = documentStack.template Push<char>(1 + 10); // '/' + uint
|
|
*buffer++ = '/';
|
|
const char* end = internal::u32toa(index, buffer);
|
|
documentStack.template Pop<char>(static_cast<size_t>(10 - (end - buffer)));
|
|
}
|
|
else {
|
|
char *buffer = documentStack.template Push<char>(1 + 20); // '/' + uint64
|
|
*buffer++ = '/';
|
|
const char* end = internal::u64toa(index, buffer);
|
|
documentStack.template Pop<char>(static_cast<size_t>(20 - (end - buffer)));
|
|
}
|
|
}
|
|
};
|
|
|
|
} // namespace internal
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// IGenericRemoteSchemaDocumentProvider
|
|
|
|
template <typename SchemaDocumentType>
|
|
class IGenericRemoteSchemaDocumentProvider {
|
|
public:
|
|
typedef typename SchemaDocumentType::Ch Ch;
|
|
|
|
virtual ~IGenericRemoteSchemaDocumentProvider() {}
|
|
virtual const SchemaDocumentType* GetRemoteDocument(const Ch* uri, SizeType length) = 0;
|
|
};
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// GenericSchemaDocument
|
|
|
|
//! JSON schema document.
|
|
/*!
|
|
A JSON schema document is a compiled version of a JSON schema.
|
|
It is basically a tree of internal::Schema.
|
|
|
|
\note This is an immutable class (i.e. its instance cannot be modified after construction).
|
|
\tparam ValueT Type of JSON value (e.g. \c Value ), which also determine the encoding.
|
|
\tparam Allocator Allocator type for allocating memory of this document.
|
|
*/
|
|
template <typename ValueT, typename Allocator = CrtAllocator>
|
|
class GenericSchemaDocument {
|
|
public:
|
|
typedef ValueT ValueType;
|
|
typedef IGenericRemoteSchemaDocumentProvider<GenericSchemaDocument> IRemoteSchemaDocumentProviderType;
|
|
typedef Allocator AllocatorType;
|
|
typedef typename ValueType::EncodingType EncodingType;
|
|
typedef typename EncodingType::Ch Ch;
|
|
typedef internal::Schema<GenericSchemaDocument> SchemaType;
|
|
typedef GenericPointer<ValueType, Allocator> PointerType;
|
|
typedef GenericValue<EncodingType, Allocator> URIType;
|
|
friend class internal::Schema<GenericSchemaDocument>;
|
|
template <typename, typename, typename>
|
|
friend class GenericSchemaValidator;
|
|
|
|
//! Constructor.
|
|
/*!
|
|
Compile a JSON document into schema document.
|
|
|
|
\param document A JSON document as source.
|
|
\param uri The base URI of this schema document for purposes of violation reporting.
|
|
\param uriLength Length of \c name, in code points.
|
|
\param remoteProvider An optional remote schema document provider for resolving remote reference. Can be null.
|
|
\param allocator An optional allocator instance for allocating memory. Can be null.
|
|
*/
|
|
explicit GenericSchemaDocument(const ValueType& document, const Ch* uri = 0, SizeType uriLength = 0,
|
|
IRemoteSchemaDocumentProviderType* remoteProvider = 0, Allocator* allocator = 0) :
|
|
remoteProvider_(remoteProvider),
|
|
allocator_(allocator),
|
|
ownAllocator_(),
|
|
root_(),
|
|
typeless_(),
|
|
schemaMap_(allocator, kInitialSchemaMapSize),
|
|
schemaRef_(allocator, kInitialSchemaRefSize)
|
|
{
|
|
if (!allocator_)
|
|
ownAllocator_ = allocator_ = RAPIDJSON_NEW(Allocator)();
|
|
|
|
Ch noUri[1] = {0};
|
|
uri_.SetString(uri ? uri : noUri, uriLength, *allocator_);
|
|
|
|
typeless_ = static_cast<SchemaType*>(allocator_->Malloc(sizeof(SchemaType)));
|
|
new (typeless_) SchemaType(this, PointerType(), ValueType(kObjectType).Move(), ValueType(kObjectType).Move(), allocator_);
|
|
|
|
// Generate root schema, it will call CreateSchema() to create sub-schemas,
|
|
// And call AddRefSchema() if there are $ref.
|
|
CreateSchemaRecursive(&root_, PointerType(), document, document);
|
|
|
|
// Resolve $ref
|
|
while (!schemaRef_.Empty()) {
|
|
SchemaRefEntry* refEntry = schemaRef_.template Pop<SchemaRefEntry>(1);
|
|
if (const SchemaType* s = GetSchema(refEntry->target)) {
|
|
if (refEntry->schema)
|
|
*refEntry->schema = s;
|
|
|
|
// Create entry in map if not exist
|
|
if (!GetSchema(refEntry->source)) {
|
|
new (schemaMap_.template Push<SchemaEntry>()) SchemaEntry(refEntry->source, const_cast<SchemaType*>(s), false, allocator_);
|
|
}
|
|
}
|
|
else if (refEntry->schema)
|
|
*refEntry->schema = typeless_;
|
|
|
|
refEntry->~SchemaRefEntry();
|
|
}
|
|
|
|
RAPIDJSON_ASSERT(root_ != 0);
|
|
|
|
schemaRef_.ShrinkToFit(); // Deallocate all memory for ref
|
|
}
|
|
|
|
#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
|
|
//! Move constructor in C++11
|
|
GenericSchemaDocument(GenericSchemaDocument&& rhs) RAPIDJSON_NOEXCEPT :
|
|
remoteProvider_(rhs.remoteProvider_),
|
|
allocator_(rhs.allocator_),
|
|
ownAllocator_(rhs.ownAllocator_),
|
|
root_(rhs.root_),
|
|
typeless_(rhs.typeless_),
|
|
schemaMap_(std::move(rhs.schemaMap_)),
|
|
schemaRef_(std::move(rhs.schemaRef_)),
|
|
uri_(std::move(rhs.uri_))
|
|
{
|
|
rhs.remoteProvider_ = 0;
|
|
rhs.allocator_ = 0;
|
|
rhs.ownAllocator_ = 0;
|
|
rhs.typeless_ = 0;
|
|
}
|
|
#endif
|
|
|
|
//! Destructor
|
|
~GenericSchemaDocument() {
|
|
while (!schemaMap_.Empty())
|
|
schemaMap_.template Pop<SchemaEntry>(1)->~SchemaEntry();
|
|
|
|
if (typeless_) {
|
|
typeless_->~SchemaType();
|
|
Allocator::Free(typeless_);
|
|
}
|
|
|
|
RAPIDJSON_DELETE(ownAllocator_);
|
|
}
|
|
|
|
const URIType& GetURI() const { return uri_; }
|
|
|
|
//! Get the root schema.
|
|
const SchemaType& GetRoot() const { return *root_; }
|
|
|
|
private:
|
|
//! Prohibit copying
|
|
GenericSchemaDocument(const GenericSchemaDocument&);
|
|
//! Prohibit assignment
|
|
GenericSchemaDocument& operator=(const GenericSchemaDocument&);
|
|
|
|
struct SchemaRefEntry {
|
|
SchemaRefEntry(const PointerType& s, const PointerType& t, const SchemaType** outSchema, Allocator *allocator) : source(s, allocator), target(t, allocator), schema(outSchema) {}
|
|
PointerType source;
|
|
PointerType target;
|
|
const SchemaType** schema;
|
|
};
|
|
|
|
struct SchemaEntry {
|
|
SchemaEntry(const PointerType& p, SchemaType* s, bool o, Allocator* allocator) : pointer(p, allocator), schema(s), owned(o) {}
|
|
~SchemaEntry() {
|
|
if (owned) {
|
|
schema->~SchemaType();
|
|
Allocator::Free(schema);
|
|
}
|
|
}
|
|
PointerType pointer;
|
|
SchemaType* schema;
|
|
bool owned;
|
|
};
|
|
|
|
void CreateSchemaRecursive(const SchemaType** schema, const PointerType& pointer, const ValueType& v, const ValueType& document) {
|
|
if (schema)
|
|
*schema = typeless_;
|
|
|
|
if (v.GetType() == kObjectType) {
|
|
const SchemaType* s = GetSchema(pointer);
|
|
if (!s)
|
|
CreateSchema(schema, pointer, v, document);
|
|
|
|
for (typename ValueType::ConstMemberIterator itr = v.MemberBegin(); itr != v.MemberEnd(); ++itr)
|
|
CreateSchemaRecursive(0, pointer.Append(itr->name, allocator_), itr->value, document);
|
|
}
|
|
else if (v.GetType() == kArrayType)
|
|
for (SizeType i = 0; i < v.Size(); i++)
|
|
CreateSchemaRecursive(0, pointer.Append(i, allocator_), v[i], document);
|
|
}
|
|
|
|
void CreateSchema(const SchemaType** schema, const PointerType& pointer, const ValueType& v, const ValueType& document) {
|
|
RAPIDJSON_ASSERT(pointer.IsValid());
|
|
if (v.IsObject()) {
|
|
if (!HandleRefSchema(pointer, schema, v, document)) {
|
|
SchemaType* s = new (allocator_->Malloc(sizeof(SchemaType))) SchemaType(this, pointer, v, document, allocator_);
|
|
new (schemaMap_.template Push<SchemaEntry>()) SchemaEntry(pointer, s, true, allocator_);
|
|
if (schema)
|
|
*schema = s;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool HandleRefSchema(const PointerType& source, const SchemaType** schema, const ValueType& v, const ValueType& document) {
|
|
static const Ch kRefString[] = { '$', 'r', 'e', 'f', '\0' };
|
|
static const ValueType kRefValue(kRefString, 4);
|
|
|
|
typename ValueType::ConstMemberIterator itr = v.FindMember(kRefValue);
|
|
if (itr == v.MemberEnd())
|
|
return false;
|
|
|
|
if (itr->value.IsString()) {
|
|
SizeType len = itr->value.GetStringLength();
|
|
if (len > 0) {
|
|
const Ch* s = itr->value.GetString();
|
|
SizeType i = 0;
|
|
while (i < len && s[i] != '#') // Find the first #
|
|
i++;
|
|
|
|
if (i > 0) { // Remote reference, resolve immediately
|
|
if (remoteProvider_) {
|
|
if (const GenericSchemaDocument* remoteDocument = remoteProvider_->GetRemoteDocument(s, i)) {
|
|
PointerType pointer(&s[i], len - i, allocator_);
|
|
if (pointer.IsValid()) {
|
|
if (const SchemaType* sc = remoteDocument->GetSchema(pointer)) {
|
|
if (schema)
|
|
*schema = sc;
|
|
new (schemaMap_.template Push<SchemaEntry>()) SchemaEntry(source, const_cast<SchemaType*>(sc), false, allocator_);
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (s[i] == '#') { // Local reference, defer resolution
|
|
PointerType pointer(&s[i], len - i, allocator_);
|
|
if (pointer.IsValid()) {
|
|
if (const ValueType* nv = pointer.Get(document))
|
|
if (HandleRefSchema(source, schema, *nv, document))
|
|
return true;
|
|
|
|
new (schemaRef_.template Push<SchemaRefEntry>()) SchemaRefEntry(source, pointer, schema, allocator_);
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
const SchemaType* GetSchema(const PointerType& pointer) const {
|
|
for (const SchemaEntry* target = schemaMap_.template Bottom<SchemaEntry>(); target != schemaMap_.template End<SchemaEntry>(); ++target)
|
|
if (pointer == target->pointer)
|
|
return target->schema;
|
|
return 0;
|
|
}
|
|
|
|
PointerType GetPointer(const SchemaType* schema) const {
|
|
for (const SchemaEntry* target = schemaMap_.template Bottom<SchemaEntry>(); target != schemaMap_.template End<SchemaEntry>(); ++target)
|
|
if (schema == target->schema)
|
|
return target->pointer;
|
|
return PointerType();
|
|
}
|
|
|
|
const SchemaType* GetTypeless() const { return typeless_; }
|
|
|
|
static const size_t kInitialSchemaMapSize = 64;
|
|
static const size_t kInitialSchemaRefSize = 64;
|
|
|
|
IRemoteSchemaDocumentProviderType* remoteProvider_;
|
|
Allocator *allocator_;
|
|
Allocator *ownAllocator_;
|
|
const SchemaType* root_; //!< Root schema.
|
|
SchemaType* typeless_;
|
|
internal::Stack<Allocator> schemaMap_; // Stores created Pointer -> Schemas
|
|
internal::Stack<Allocator> schemaRef_; // Stores Pointer from $ref and schema which holds the $ref
|
|
URIType uri_;
|
|
};
|
|
|
|
//! GenericSchemaDocument using Value type.
|
|
typedef GenericSchemaDocument<Value> SchemaDocument;
|
|
//! IGenericRemoteSchemaDocumentProvider using SchemaDocument.
|
|
typedef IGenericRemoteSchemaDocumentProvider<SchemaDocument> IRemoteSchemaDocumentProvider;
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// GenericSchemaValidator
|
|
|
|
//! JSON Schema Validator.
|
|
/*!
|
|
A SAX style JSON schema validator.
|
|
It uses a \c GenericSchemaDocument to validate SAX events.
|
|
It delegates the incoming SAX events to an output handler.
|
|
The default output handler does nothing.
|
|
It can be reused multiple times by calling \c Reset().
|
|
|
|
\tparam SchemaDocumentType Type of schema document.
|
|
\tparam OutputHandler Type of output handler. Default handler does nothing.
|
|
\tparam StateAllocator Allocator for storing the internal validation states.
|
|
*/
|
|
template <
|
|
typename SchemaDocumentType,
|
|
typename OutputHandler = BaseReaderHandler<typename SchemaDocumentType::SchemaType::EncodingType>,
|
|
typename StateAllocator = CrtAllocator>
|
|
class GenericSchemaValidator :
|
|
public internal::ISchemaStateFactory<typename SchemaDocumentType::SchemaType>,
|
|
public internal::ISchemaValidator,
|
|
public internal::IValidationErrorHandler<typename SchemaDocumentType::SchemaType>
|
|
{
|
|
public:
|
|
typedef typename SchemaDocumentType::SchemaType SchemaType;
|
|
typedef typename SchemaDocumentType::PointerType PointerType;
|
|
typedef typename SchemaType::EncodingType EncodingType;
|
|
typedef typename SchemaType::SValue SValue;
|
|
typedef typename EncodingType::Ch Ch;
|
|
typedef GenericStringRef<Ch> StringRefType;
|
|
typedef GenericValue<EncodingType, StateAllocator> ValueType;
|
|
|
|
//! Constructor without output handler.
|
|
/*!
|
|
\param schemaDocument The schema document to conform to.
|
|
\param allocator Optional allocator for storing internal validation states.
|
|
\param schemaStackCapacity Optional initial capacity of schema path stack.
|
|
\param documentStackCapacity Optional initial capacity of document path stack.
|
|
*/
|
|
GenericSchemaValidator(
|
|
const SchemaDocumentType& schemaDocument,
|
|
StateAllocator* allocator = 0,
|
|
size_t schemaStackCapacity = kDefaultSchemaStackCapacity,
|
|
size_t documentStackCapacity = kDefaultDocumentStackCapacity)
|
|
:
|
|
schemaDocument_(&schemaDocument),
|
|
root_(schemaDocument.GetRoot()),
|
|
stateAllocator_(allocator),
|
|
ownStateAllocator_(0),
|
|
schemaStack_(allocator, schemaStackCapacity),
|
|
documentStack_(allocator, documentStackCapacity),
|
|
outputHandler_(0),
|
|
error_(kObjectType),
|
|
currentError_(),
|
|
missingDependents_(),
|
|
valid_(true)
|
|
#if RAPIDJSON_SCHEMA_VERBOSE
|
|
, depth_(0)
|
|
#endif
|
|
{
|
|
}
|
|
|
|
//! Constructor with output handler.
|
|
/*!
|
|
\param schemaDocument The schema document to conform to.
|
|
\param allocator Optional allocator for storing internal validation states.
|
|
\param schemaStackCapacity Optional initial capacity of schema path stack.
|
|
\param documentStackCapacity Optional initial capacity of document path stack.
|
|
*/
|
|
GenericSchemaValidator(
|
|
const SchemaDocumentType& schemaDocument,
|
|
OutputHandler& outputHandler,
|
|
StateAllocator* allocator = 0,
|
|
size_t schemaStackCapacity = kDefaultSchemaStackCapacity,
|
|
size_t documentStackCapacity = kDefaultDocumentStackCapacity)
|
|
:
|
|
schemaDocument_(&schemaDocument),
|
|
root_(schemaDocument.GetRoot()),
|
|
stateAllocator_(allocator),
|
|
ownStateAllocator_(0),
|
|
schemaStack_(allocator, schemaStackCapacity),
|
|
documentStack_(allocator, documentStackCapacity),
|
|
outputHandler_(&outputHandler),
|
|
error_(kObjectType),
|
|
currentError_(),
|
|
missingDependents_(),
|
|
valid_(true)
|
|
#if RAPIDJSON_SCHEMA_VERBOSE
|
|
, depth_(0)
|
|
#endif
|
|
{
|
|
}
|
|
|
|
//! Destructor.
|
|
~GenericSchemaValidator() {
|
|
Reset();
|
|
RAPIDJSON_DELETE(ownStateAllocator_);
|
|
}
|
|
|
|
//! Reset the internal states.
|
|
void Reset() {
|
|
while (!schemaStack_.Empty())
|
|
PopSchema();
|
|
documentStack_.Clear();
|
|
error_.SetObject();
|
|
currentError_.SetNull();
|
|
missingDependents_.SetNull();
|
|
valid_ = true;
|
|
}
|
|
|
|
//! Checks whether the current state is valid.
|
|
// Implementation of ISchemaValidator
|
|
virtual bool IsValid() const { return valid_; }
|
|
|
|
//! Gets the error object.
|
|
ValueType& GetError() { return error_; }
|
|
const ValueType& GetError() const { return error_; }
|
|
|
|
//! Gets the JSON pointer pointed to the invalid schema.
|
|
PointerType GetInvalidSchemaPointer() const {
|
|
return schemaStack_.Empty() ? PointerType() : CurrentSchema().GetPointer();
|
|
}
|
|
|
|
//! Gets the keyword of invalid schema.
|
|
const Ch* GetInvalidSchemaKeyword() const {
|
|
return schemaStack_.Empty() ? 0 : CurrentContext().invalidKeyword;
|
|
}
|
|
|
|
//! Gets the JSON pointer pointed to the invalid value.
|
|
PointerType GetInvalidDocumentPointer() const {
|
|
if (documentStack_.Empty()) {
|
|
return PointerType();
|
|
}
|
|
else {
|
|
return PointerType(documentStack_.template Bottom<Ch>(), documentStack_.GetSize() / sizeof(Ch));
|
|
}
|
|
}
|
|
|
|
void NotMultipleOf(int64_t actual, const SValue& expected) {
|
|
AddNumberError(SchemaType::GetMultipleOfString(), ValueType(actual).Move(), expected);
|
|
}
|
|
void NotMultipleOf(uint64_t actual, const SValue& expected) {
|
|
AddNumberError(SchemaType::GetMultipleOfString(), ValueType(actual).Move(), expected);
|
|
}
|
|
void NotMultipleOf(double actual, const SValue& expected) {
|
|
AddNumberError(SchemaType::GetMultipleOfString(), ValueType(actual).Move(), expected);
|
|
}
|
|
void AboveMaximum(int64_t actual, const SValue& expected, bool exclusive) {
|
|
AddNumberError(SchemaType::GetMaximumString(), ValueType(actual).Move(), expected,
|
|
exclusive ? &SchemaType::GetExclusiveMaximumString : 0);
|
|
}
|
|
void AboveMaximum(uint64_t actual, const SValue& expected, bool exclusive) {
|
|
AddNumberError(SchemaType::GetMaximumString(), ValueType(actual).Move(), expected,
|
|
exclusive ? &SchemaType::GetExclusiveMaximumString : 0);
|
|
}
|
|
void AboveMaximum(double actual, const SValue& expected, bool exclusive) {
|
|
AddNumberError(SchemaType::GetMaximumString(), ValueType(actual).Move(), expected,
|
|
exclusive ? &SchemaType::GetExclusiveMaximumString : 0);
|
|
}
|
|
void BelowMinimum(int64_t actual, const SValue& expected, bool exclusive) {
|
|
AddNumberError(SchemaType::GetMinimumString(), ValueType(actual).Move(), expected,
|
|
exclusive ? &SchemaType::GetExclusiveMinimumString : 0);
|
|
}
|
|
void BelowMinimum(uint64_t actual, const SValue& expected, bool exclusive) {
|
|
AddNumberError(SchemaType::GetMinimumString(), ValueType(actual).Move(), expected,
|
|
exclusive ? &SchemaType::GetExclusiveMinimumString : 0);
|
|
}
|
|
void BelowMinimum(double actual, const SValue& expected, bool exclusive) {
|
|
AddNumberError(SchemaType::GetMinimumString(), ValueType(actual).Move(), expected,
|
|
exclusive ? &SchemaType::GetExclusiveMinimumString : 0);
|
|
}
|
|
|
|
void TooLong(const Ch* str, SizeType length, SizeType expected) {
|
|
AddNumberError(SchemaType::GetMaxLengthString(),
|
|
ValueType(str, length, GetStateAllocator()).Move(), SValue(expected).Move());
|
|
}
|
|
void TooShort(const Ch* str, SizeType length, SizeType expected) {
|
|
AddNumberError(SchemaType::GetMinLengthString(),
|
|
ValueType(str, length, GetStateAllocator()).Move(), SValue(expected).Move());
|
|
}
|
|
void DoesNotMatch(const Ch* str, SizeType length) {
|
|
currentError_.SetObject();
|
|
currentError_.AddMember(GetActualString(), ValueType(str, length, GetStateAllocator()).Move(), GetStateAllocator());
|
|
AddCurrentError(SchemaType::GetPatternString());
|
|
}
|
|
|
|
void DisallowedItem(SizeType index) {
|
|
currentError_.SetObject();
|
|
currentError_.AddMember(GetDisallowedString(), ValueType(index).Move(), GetStateAllocator());
|
|
AddCurrentError(SchemaType::GetAdditionalItemsString(), true);
|
|
}
|
|
void TooFewItems(SizeType actualCount, SizeType expectedCount) {
|
|
AddNumberError(SchemaType::GetMinItemsString(),
|
|
ValueType(actualCount).Move(), SValue(expectedCount).Move());
|
|
}
|
|
void TooManyItems(SizeType actualCount, SizeType expectedCount) {
|
|
AddNumberError(SchemaType::GetMaxItemsString(),
|
|
ValueType(actualCount).Move(), SValue(expectedCount).Move());
|
|
}
|
|
void DuplicateItems(SizeType index1, SizeType index2) {
|
|
ValueType duplicates(kArrayType);
|
|
duplicates.PushBack(index1, GetStateAllocator());
|
|
duplicates.PushBack(index2, GetStateAllocator());
|
|
currentError_.SetObject();
|
|
currentError_.AddMember(GetDuplicatesString(), duplicates, GetStateAllocator());
|
|
AddCurrentError(SchemaType::GetUniqueItemsString(), true);
|
|
}
|
|
|
|
void TooManyProperties(SizeType actualCount, SizeType expectedCount) {
|
|
AddNumberError(SchemaType::GetMaxPropertiesString(),
|
|
ValueType(actualCount).Move(), SValue(expectedCount).Move());
|
|
}
|
|
void TooFewProperties(SizeType actualCount, SizeType expectedCount) {
|
|
AddNumberError(SchemaType::GetMinPropertiesString(),
|
|
ValueType(actualCount).Move(), SValue(expectedCount).Move());
|
|
}
|
|
void StartMissingProperties() {
|
|
currentError_.SetArray();
|
|
}
|
|
void AddMissingProperty(const SValue& name) {
|
|
currentError_.PushBack(ValueType(name, GetStateAllocator()).Move(), GetStateAllocator());
|
|
}
|
|
bool EndMissingProperties() {
|
|
if (currentError_.Empty())
|
|
return false;
|
|
ValueType error(kObjectType);
|
|
error.AddMember(GetMissingString(), currentError_, GetStateAllocator());
|
|
currentError_ = error;
|
|
AddCurrentError(SchemaType::GetRequiredString());
|
|
return true;
|
|
}
|
|
void PropertyViolations(ISchemaValidator** subvalidators, SizeType count) {
|
|
for (SizeType i = 0; i < count; ++i)
|
|
MergeError(static_cast<GenericSchemaValidator*>(subvalidators[i])->GetError());
|
|
}
|
|
void DisallowedProperty(const Ch* name, SizeType length) {
|
|
currentError_.SetObject();
|
|
currentError_.AddMember(GetDisallowedString(), ValueType(name, length, GetStateAllocator()).Move(), GetStateAllocator());
|
|
AddCurrentError(SchemaType::GetAdditionalPropertiesString(), true);
|
|
}
|
|
|
|
void StartDependencyErrors() {
|
|
currentError_.SetObject();
|
|
}
|
|
void StartMissingDependentProperties() {
|
|
missingDependents_.SetArray();
|
|
}
|
|
void AddMissingDependentProperty(const SValue& targetName) {
|
|
missingDependents_.PushBack(ValueType(targetName, GetStateAllocator()).Move(), GetStateAllocator());
|
|
}
|
|
void EndMissingDependentProperties(const SValue& sourceName) {
|
|
if (!missingDependents_.Empty())
|
|
currentError_.AddMember(ValueType(sourceName, GetStateAllocator()).Move(),
|
|
missingDependents_, GetStateAllocator());
|
|
}
|
|
void AddDependencySchemaError(const SValue& sourceName, ISchemaValidator* subvalidator) {
|
|
currentError_.AddMember(ValueType(sourceName, GetStateAllocator()).Move(),
|
|
static_cast<GenericSchemaValidator*>(subvalidator)->GetError(), GetStateAllocator());
|
|
}
|
|
bool EndDependencyErrors() {
|
|
if (currentError_.ObjectEmpty())
|
|
return false;
|
|
ValueType error(kObjectType);
|
|
error.AddMember(GetErrorsString(), currentError_, GetStateAllocator());
|
|
currentError_ = error;
|
|
AddCurrentError(SchemaType::GetDependenciesString());
|
|
return true;
|
|
}
|
|
|
|
void DisallowedValue() {
|
|
currentError_.SetObject();
|
|
AddCurrentError(SchemaType::GetEnumString());
|
|
}
|
|
void StartDisallowedType() {
|
|
currentError_.SetArray();
|
|
}
|
|
void AddExpectedType(const typename SchemaType::ValueType& expectedType) {
|
|
currentError_.PushBack(ValueType(expectedType, GetStateAllocator()).Move(), GetStateAllocator());
|
|
}
|
|
void EndDisallowedType(const typename SchemaType::ValueType& actualType) {
|
|
ValueType error(kObjectType);
|
|
error.AddMember(GetExpectedString(), currentError_, GetStateAllocator());
|
|
error.AddMember(GetActualString(), ValueType(actualType, GetStateAllocator()).Move(), GetStateAllocator());
|
|
currentError_ = error;
|
|
AddCurrentError(SchemaType::GetTypeString());
|
|
}
|
|
void NotAllOf(ISchemaValidator** subvalidators, SizeType count) {
|
|
for (SizeType i = 0; i < count; ++i) {
|
|
MergeError(static_cast<GenericSchemaValidator*>(subvalidators[i])->GetError());
|
|
}
|
|
}
|
|
void NoneOf(ISchemaValidator** subvalidators, SizeType count) {
|
|
AddErrorArray(SchemaType::GetAnyOfString(), subvalidators, count);
|
|
}
|
|
void NotOneOf(ISchemaValidator** subvalidators, SizeType count) {
|
|
AddErrorArray(SchemaType::GetOneOfString(), subvalidators, count);
|
|
}
|
|
void Disallowed() {
|
|
currentError_.SetObject();
|
|
AddCurrentError(SchemaType::GetNotString());
|
|
}
|
|
|
|
#define RAPIDJSON_STRING_(name, ...) \
|
|
static const StringRefType& Get##name##String() {\
|
|
static const Ch s[] = { __VA_ARGS__, '\0' };\
|
|
static const StringRefType v(s, static_cast<SizeType>(sizeof(s) / sizeof(Ch) - 1)); \
|
|
return v;\
|
|
}
|
|
|
|
RAPIDJSON_STRING_(InstanceRef, 'i', 'n', 's', 't', 'a', 'n', 'c', 'e', 'R', 'e', 'f')
|
|
RAPIDJSON_STRING_(SchemaRef, 's', 'c', 'h', 'e', 'm', 'a', 'R', 'e', 'f')
|
|
RAPIDJSON_STRING_(Expected, 'e', 'x', 'p', 'e', 'c', 't', 'e', 'd')
|
|
RAPIDJSON_STRING_(Actual, 'a', 'c', 't', 'u', 'a', 'l')
|
|
RAPIDJSON_STRING_(Disallowed, 'd', 'i', 's', 'a', 'l', 'l', 'o', 'w', 'e', 'd')
|
|
RAPIDJSON_STRING_(Missing, 'm', 'i', 's', 's', 'i', 'n', 'g')
|
|
RAPIDJSON_STRING_(Errors, 'e', 'r', 'r', 'o', 'r', 's')
|
|
RAPIDJSON_STRING_(Duplicates, 'd', 'u', 'p', 'l', 'i', 'c', 'a', 't', 'e', 's')
|
|
|
|
#undef RAPIDJSON_STRING_
|
|
|
|
#if RAPIDJSON_SCHEMA_VERBOSE
|
|
#define RAPIDJSON_SCHEMA_HANDLE_BEGIN_VERBOSE_() \
|
|
RAPIDJSON_MULTILINEMACRO_BEGIN\
|
|
*documentStack_.template Push<Ch>() = '\0';\
|
|
documentStack_.template Pop<Ch>(1);\
|
|
internal::PrintInvalidDocument(documentStack_.template Bottom<Ch>());\
|
|
RAPIDJSON_MULTILINEMACRO_END
|
|
#else
|
|
#define RAPIDJSON_SCHEMA_HANDLE_BEGIN_VERBOSE_()
|
|
#endif
|
|
|
|
#define RAPIDJSON_SCHEMA_HANDLE_BEGIN_(method, arg1)\
|
|
if (!valid_) return false; \
|
|
if (!BeginValue() || !CurrentSchema().method arg1) {\
|
|
RAPIDJSON_SCHEMA_HANDLE_BEGIN_VERBOSE_();\
|
|
return valid_ = false;\
|
|
}
|
|
|
|
#define RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(method, arg2)\
|
|
for (Context* context = schemaStack_.template Bottom<Context>(); context != schemaStack_.template End<Context>(); context++) {\
|
|
if (context->hasher)\
|
|
static_cast<HasherType*>(context->hasher)->method arg2;\
|
|
if (context->validators)\
|
|
for (SizeType i_ = 0; i_ < context->validatorCount; i_++)\
|
|
static_cast<GenericSchemaValidator*>(context->validators[i_])->method arg2;\
|
|
if (context->patternPropertiesValidators)\
|
|
for (SizeType i_ = 0; i_ < context->patternPropertiesValidatorCount; i_++)\
|
|
static_cast<GenericSchemaValidator*>(context->patternPropertiesValidators[i_])->method arg2;\
|
|
}
|
|
|
|
#define RAPIDJSON_SCHEMA_HANDLE_END_(method, arg2)\
|
|
return valid_ = EndValue() && (!outputHandler_ || outputHandler_->method arg2)
|
|
|
|
#define RAPIDJSON_SCHEMA_HANDLE_VALUE_(method, arg1, arg2) \
|
|
RAPIDJSON_SCHEMA_HANDLE_BEGIN_ (method, arg1);\
|
|
RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(method, arg2);\
|
|
RAPIDJSON_SCHEMA_HANDLE_END_ (method, arg2)
|
|
|
|
bool Null() { RAPIDJSON_SCHEMA_HANDLE_VALUE_(Null, (CurrentContext()), ( )); }
|
|
bool Bool(bool b) { RAPIDJSON_SCHEMA_HANDLE_VALUE_(Bool, (CurrentContext(), b), (b)); }
|
|
bool Int(int i) { RAPIDJSON_SCHEMA_HANDLE_VALUE_(Int, (CurrentContext(), i), (i)); }
|
|
bool Uint(unsigned u) { RAPIDJSON_SCHEMA_HANDLE_VALUE_(Uint, (CurrentContext(), u), (u)); }
|
|
bool Int64(int64_t i) { RAPIDJSON_SCHEMA_HANDLE_VALUE_(Int64, (CurrentContext(), i), (i)); }
|
|
bool Uint64(uint64_t u) { RAPIDJSON_SCHEMA_HANDLE_VALUE_(Uint64, (CurrentContext(), u), (u)); }
|
|
bool Double(double d) { RAPIDJSON_SCHEMA_HANDLE_VALUE_(Double, (CurrentContext(), d), (d)); }
|
|
bool RawNumber(const Ch* str, SizeType length, bool copy)
|
|
{ RAPIDJSON_SCHEMA_HANDLE_VALUE_(String, (CurrentContext(), str, length, copy), (str, length, copy)); }
|
|
bool String(const Ch* str, SizeType length, bool copy)
|
|
{ RAPIDJSON_SCHEMA_HANDLE_VALUE_(String, (CurrentContext(), str, length, copy), (str, length, copy)); }
|
|
|
|
bool StartObject() {
|
|
RAPIDJSON_SCHEMA_HANDLE_BEGIN_(StartObject, (CurrentContext()));
|
|
RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(StartObject, ());
|
|
return valid_ = !outputHandler_ || outputHandler_->StartObject();
|
|
}
|
|
|
|
bool Key(const Ch* str, SizeType len, bool copy) {
|
|
if (!valid_) return false;
|
|
AppendToken(str, len);
|
|
if (!CurrentSchema().Key(CurrentContext(), str, len, copy)) return valid_ = false;
|
|
RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(Key, (str, len, copy));
|
|
return valid_ = !outputHandler_ || outputHandler_->Key(str, len, copy);
|
|
}
|
|
|
|
bool EndObject(SizeType memberCount) {
|
|
if (!valid_) return false;
|
|
RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(EndObject, (memberCount));
|
|
if (!CurrentSchema().EndObject(CurrentContext(), memberCount)) return valid_ = false;
|
|
RAPIDJSON_SCHEMA_HANDLE_END_(EndObject, (memberCount));
|
|
}
|
|
|
|
bool StartArray() {
|
|
RAPIDJSON_SCHEMA_HANDLE_BEGIN_(StartArray, (CurrentContext()));
|
|
RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(StartArray, ());
|
|
return valid_ = !outputHandler_ || outputHandler_->StartArray();
|
|
}
|
|
|
|
bool EndArray(SizeType elementCount) {
|
|
if (!valid_) return false;
|
|
RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(EndArray, (elementCount));
|
|
if (!CurrentSchema().EndArray(CurrentContext(), elementCount)) return valid_ = false;
|
|
RAPIDJSON_SCHEMA_HANDLE_END_(EndArray, (elementCount));
|
|
}
|
|
|
|
#undef RAPIDJSON_SCHEMA_HANDLE_BEGIN_VERBOSE_
|
|
#undef RAPIDJSON_SCHEMA_HANDLE_BEGIN_
|
|
#undef RAPIDJSON_SCHEMA_HANDLE_PARALLEL_
|
|
#undef RAPIDJSON_SCHEMA_HANDLE_VALUE_
|
|
|
|
// Implementation of ISchemaStateFactory<SchemaType>
|
|
virtual ISchemaValidator* CreateSchemaValidator(const SchemaType& root) {
|
|
return new (GetStateAllocator().Malloc(sizeof(GenericSchemaValidator))) GenericSchemaValidator(*schemaDocument_, root, documentStack_.template Bottom<char>(), documentStack_.GetSize(),
|
|
#if RAPIDJSON_SCHEMA_VERBOSE
|
|
depth_ + 1,
|
|
#endif
|
|
&GetStateAllocator());
|
|
}
|
|
|
|
virtual void DestroySchemaValidator(ISchemaValidator* validator) {
|
|
GenericSchemaValidator* v = static_cast<GenericSchemaValidator*>(validator);
|
|
v->~GenericSchemaValidator();
|
|
StateAllocator::Free(v);
|
|
}
|
|
|
|
virtual void* CreateHasher() {
|
|
return new (GetStateAllocator().Malloc(sizeof(HasherType))) HasherType(&GetStateAllocator());
|
|
}
|
|
|
|
virtual uint64_t GetHashCode(void* hasher) {
|
|
return static_cast<HasherType*>(hasher)->GetHashCode();
|
|
}
|
|
|
|
virtual void DestroryHasher(void* hasher) {
|
|
HasherType* h = static_cast<HasherType*>(hasher);
|
|
h->~HasherType();
|
|
StateAllocator::Free(h);
|
|
}
|
|
|
|
virtual void* MallocState(size_t size) {
|
|
return GetStateAllocator().Malloc(size);
|
|
}
|
|
|
|
virtual void FreeState(void* p) {
|
|
StateAllocator::Free(p);
|
|
}
|
|
|
|
private:
|
|
typedef typename SchemaType::Context Context;
|
|
typedef GenericValue<UTF8<>, StateAllocator> HashCodeArray;
|
|
typedef internal::Hasher<EncodingType, StateAllocator> HasherType;
|
|
|
|
GenericSchemaValidator(
|
|
const SchemaDocumentType& schemaDocument,
|
|
const SchemaType& root,
|
|
const char* basePath, size_t basePathSize,
|
|
#if RAPIDJSON_SCHEMA_VERBOSE
|
|
unsigned depth,
|
|
#endif
|
|
StateAllocator* allocator = 0,
|
|
size_t schemaStackCapacity = kDefaultSchemaStackCapacity,
|
|
size_t documentStackCapacity = kDefaultDocumentStackCapacity)
|
|
:
|
|
schemaDocument_(&schemaDocument),
|
|
root_(root),
|
|
stateAllocator_(allocator),
|
|
ownStateAllocator_(0),
|
|
schemaStack_(allocator, schemaStackCapacity),
|
|
documentStack_(allocator, documentStackCapacity),
|
|
outputHandler_(0),
|
|
error_(kObjectType),
|
|
currentError_(),
|
|
missingDependents_(),
|
|
valid_(true)
|
|
#if RAPIDJSON_SCHEMA_VERBOSE
|
|
, depth_(depth)
|
|
#endif
|
|
{
|
|
if (basePath && basePathSize)
|
|
memcpy(documentStack_.template Push<char>(basePathSize), basePath, basePathSize);
|
|
}
|
|
|
|
StateAllocator& GetStateAllocator() {
|
|
if (!stateAllocator_)
|
|
stateAllocator_ = ownStateAllocator_ = RAPIDJSON_NEW(StateAllocator)();
|
|
return *stateAllocator_;
|
|
}
|
|
|
|
bool BeginValue() {
|
|
if (schemaStack_.Empty())
|
|
PushSchema(root_);
|
|
else {
|
|
if (CurrentContext().inArray)
|
|
internal::TokenHelper<internal::Stack<StateAllocator>, Ch>::AppendIndexToken(documentStack_, CurrentContext().arrayElementIndex);
|
|
|
|
if (!CurrentSchema().BeginValue(CurrentContext()))
|
|
return false;
|
|
|
|
SizeType count = CurrentContext().patternPropertiesSchemaCount;
|
|
const SchemaType** sa = CurrentContext().patternPropertiesSchemas;
|
|
typename Context::PatternValidatorType patternValidatorType = CurrentContext().valuePatternValidatorType;
|
|
bool valueUniqueness = CurrentContext().valueUniqueness;
|
|
RAPIDJSON_ASSERT(CurrentContext().valueSchema);
|
|
PushSchema(*CurrentContext().valueSchema);
|
|
|
|
if (count > 0) {
|
|
CurrentContext().objectPatternValidatorType = patternValidatorType;
|
|
ISchemaValidator**& va = CurrentContext().patternPropertiesValidators;
|
|
SizeType& validatorCount = CurrentContext().patternPropertiesValidatorCount;
|
|
va = static_cast<ISchemaValidator**>(MallocState(sizeof(ISchemaValidator*) * count));
|
|
for (SizeType i = 0; i < count; i++)
|
|
va[validatorCount++] = CreateSchemaValidator(*sa[i]);
|
|
}
|
|
|
|
CurrentContext().arrayUniqueness = valueUniqueness;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool EndValue() {
|
|
if (!CurrentSchema().EndValue(CurrentContext()))
|
|
return false;
|
|
|
|
#if RAPIDJSON_SCHEMA_VERBOSE
|
|
GenericStringBuffer<EncodingType> sb;
|
|
schemaDocument_->GetPointer(&CurrentSchema()).Stringify(sb);
|
|
|
|
*documentStack_.template Push<Ch>() = '\0';
|
|
documentStack_.template Pop<Ch>(1);
|
|
internal::PrintValidatorPointers(depth_, sb.GetString(), documentStack_.template Bottom<Ch>());
|
|
#endif
|
|
|
|
uint64_t h = CurrentContext().arrayUniqueness ? static_cast<HasherType*>(CurrentContext().hasher)->GetHashCode() : 0;
|
|
|
|
PopSchema();
|
|
|
|
if (!schemaStack_.Empty()) {
|
|
Context& context = CurrentContext();
|
|
if (context.valueUniqueness) {
|
|
HashCodeArray* a = static_cast<HashCodeArray*>(context.arrayElementHashCodes);
|
|
if (!a)
|
|
CurrentContext().arrayElementHashCodes = a = new (GetStateAllocator().Malloc(sizeof(HashCodeArray))) HashCodeArray(kArrayType);
|
|
for (typename HashCodeArray::ConstValueIterator itr = a->Begin(); itr != a->End(); ++itr)
|
|
if (itr->GetUint64() == h) {
|
|
DuplicateItems(static_cast<SizeType>(itr - a->Begin()), a->Size());
|
|
RAPIDJSON_INVALID_KEYWORD_RETURN(SchemaType::GetUniqueItemsString());
|
|
}
|
|
a->PushBack(h, GetStateAllocator());
|
|
}
|
|
}
|
|
|
|
// Remove the last token of document pointer
|
|
while (!documentStack_.Empty() && *documentStack_.template Pop<Ch>(1) != '/')
|
|
;
|
|
|
|
return true;
|
|
}
|
|
|
|
void AppendToken(const Ch* str, SizeType len) {
|
|
documentStack_.template Reserve<Ch>(1 + len * 2); // worst case all characters are escaped as two characters
|
|
*documentStack_.template PushUnsafe<Ch>() = '/';
|
|
for (SizeType i = 0; i < len; i++) {
|
|
if (str[i] == '~') {
|
|
*documentStack_.template PushUnsafe<Ch>() = '~';
|
|
*documentStack_.template PushUnsafe<Ch>() = '0';
|
|
}
|
|
else if (str[i] == '/') {
|
|
*documentStack_.template PushUnsafe<Ch>() = '~';
|
|
*documentStack_.template PushUnsafe<Ch>() = '1';
|
|
}
|
|
else
|
|
*documentStack_.template PushUnsafe<Ch>() = str[i];
|
|
}
|
|
}
|
|
|
|
RAPIDJSON_FORCEINLINE void PushSchema(const SchemaType& schema) { new (schemaStack_.template Push<Context>()) Context(*this, *this, &schema); }
|
|
|
|
RAPIDJSON_FORCEINLINE void PopSchema() {
|
|
Context* c = schemaStack_.template Pop<Context>(1);
|
|
if (HashCodeArray* a = static_cast<HashCodeArray*>(c->arrayElementHashCodes)) {
|
|
a->~HashCodeArray();
|
|
StateAllocator::Free(a);
|
|
}
|
|
c->~Context();
|
|
}
|
|
|
|
void AddErrorLocation(ValueType& result, bool parent) {
|
|
GenericStringBuffer<EncodingType> sb;
|
|
PointerType instancePointer = GetInvalidDocumentPointer();
|
|
((parent && instancePointer.GetTokenCount() > 0)
|
|
? PointerType(instancePointer.GetTokens(), instancePointer.GetTokenCount() - 1)
|
|
: instancePointer).StringifyUriFragment(sb);
|
|
ValueType instanceRef(sb.GetString(), static_cast<SizeType>(sb.GetSize() / sizeof(Ch)),
|
|
GetStateAllocator());
|
|
result.AddMember(GetInstanceRefString(), instanceRef, GetStateAllocator());
|
|
sb.Clear();
|
|
memcpy(sb.Push(CurrentSchema().GetURI().GetStringLength()),
|
|
CurrentSchema().GetURI().GetString(),
|
|
CurrentSchema().GetURI().GetStringLength() * sizeof(Ch));
|
|
GetInvalidSchemaPointer().StringifyUriFragment(sb);
|
|
ValueType schemaRef(sb.GetString(), static_cast<SizeType>(sb.GetSize() / sizeof(Ch)),
|
|
GetStateAllocator());
|
|
result.AddMember(GetSchemaRefString(), schemaRef, GetStateAllocator());
|
|
}
|
|
|
|
void AddError(ValueType& keyword, ValueType& error) {
|
|
typename ValueType::MemberIterator member = error_.FindMember(keyword);
|
|
if (member == error_.MemberEnd())
|
|
error_.AddMember(keyword, error, GetStateAllocator());
|
|
else {
|
|
if (member->value.IsObject()) {
|
|
ValueType errors(kArrayType);
|
|
errors.PushBack(member->value, GetStateAllocator());
|
|
member->value = errors;
|
|
}
|
|
member->value.PushBack(error, GetStateAllocator());
|
|
}
|
|
}
|
|
|
|
void AddCurrentError(const typename SchemaType::ValueType& keyword, bool parent = false) {
|
|
AddErrorLocation(currentError_, parent);
|
|
AddError(ValueType(keyword, GetStateAllocator(), false).Move(), currentError_);
|
|
}
|
|
|
|
void MergeError(ValueType& other) {
|
|
for (typename ValueType::MemberIterator it = other.MemberBegin(), end = other.MemberEnd(); it != end; ++it) {
|
|
AddError(it->name, it->value);
|
|
}
|
|
}
|
|
|
|
void AddNumberError(const typename SchemaType::ValueType& keyword, ValueType& actual, const SValue& expected,
|
|
const typename SchemaType::ValueType& (*exclusive)() = 0) {
|
|
currentError_.SetObject();
|
|
currentError_.AddMember(GetActualString(), actual, GetStateAllocator());
|
|
currentError_.AddMember(GetExpectedString(), ValueType(expected, GetStateAllocator()).Move(), GetStateAllocator());
|
|
if (exclusive)
|
|
currentError_.AddMember(ValueType(exclusive(), GetStateAllocator()).Move(), true, GetStateAllocator());
|
|
AddCurrentError(keyword);
|
|
}
|
|
|
|
void AddErrorArray(const typename SchemaType::ValueType& keyword,
|
|
ISchemaValidator** subvalidators, SizeType count) {
|
|
ValueType errors(kArrayType);
|
|
for (SizeType i = 0; i < count; ++i)
|
|
errors.PushBack(static_cast<GenericSchemaValidator*>(subvalidators[i])->GetError(), GetStateAllocator());
|
|
currentError_.SetObject();
|
|
currentError_.AddMember(GetErrorsString(), errors, GetStateAllocator());
|
|
AddCurrentError(keyword);
|
|
}
|
|
|
|
const SchemaType& CurrentSchema() const { return *schemaStack_.template Top<Context>()->schema; }
|
|
Context& CurrentContext() { return *schemaStack_.template Top<Context>(); }
|
|
const Context& CurrentContext() const { return *schemaStack_.template Top<Context>(); }
|
|
|
|
static const size_t kDefaultSchemaStackCapacity = 1024;
|
|
static const size_t kDefaultDocumentStackCapacity = 256;
|
|
const SchemaDocumentType* schemaDocument_;
|
|
const SchemaType& root_;
|
|
StateAllocator* stateAllocator_;
|
|
StateAllocator* ownStateAllocator_;
|
|
internal::Stack<StateAllocator> schemaStack_; //!< stack to store the current path of schema (BaseSchemaType *)
|
|
internal::Stack<StateAllocator> documentStack_; //!< stack to store the current path of validating document (Ch)
|
|
OutputHandler* outputHandler_;
|
|
ValueType error_;
|
|
ValueType currentError_;
|
|
ValueType missingDependents_;
|
|
bool valid_;
|
|
#if RAPIDJSON_SCHEMA_VERBOSE
|
|
unsigned depth_;
|
|
#endif
|
|
};
|
|
|
|
typedef GenericSchemaValidator<SchemaDocument> SchemaValidator;
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// SchemaValidatingReader
|
|
|
|
//! A helper class for parsing with validation.
|
|
/*!
|
|
This helper class is a functor, designed as a parameter of \ref GenericDocument::Populate().
|
|
|
|
\tparam parseFlags Combination of \ref ParseFlag.
|
|
\tparam InputStream Type of input stream, implementing Stream concept.
|
|
\tparam SourceEncoding Encoding of the input stream.
|
|
\tparam SchemaDocumentType Type of schema document.
|
|
\tparam StackAllocator Allocator type for stack.
|
|
*/
|
|
template <
|
|
unsigned parseFlags,
|
|
typename InputStream,
|
|
typename SourceEncoding,
|
|
typename SchemaDocumentType = SchemaDocument,
|
|
typename StackAllocator = CrtAllocator>
|
|
class SchemaValidatingReader {
|
|
public:
|
|
typedef typename SchemaDocumentType::PointerType PointerType;
|
|
typedef typename InputStream::Ch Ch;
|
|
typedef GenericValue<SourceEncoding, StackAllocator> ValueType;
|
|
|
|
//! Constructor
|
|
/*!
|
|
\param is Input stream.
|
|
\param sd Schema document.
|
|
*/
|
|
SchemaValidatingReader(InputStream& is, const SchemaDocumentType& sd) : is_(is), sd_(sd), invalidSchemaKeyword_(), error_(kObjectType), isValid_(true) {}
|
|
|
|
template <typename Handler>
|
|
bool operator()(Handler& handler) {
|
|
GenericReader<SourceEncoding, typename SchemaDocumentType::EncodingType, StackAllocator> reader;
|
|
GenericSchemaValidator<SchemaDocumentType, Handler> validator(sd_, handler);
|
|
parseResult_ = reader.template Parse<parseFlags>(is_, validator);
|
|
|
|
isValid_ = validator.IsValid();
|
|
if (isValid_) {
|
|
invalidSchemaPointer_ = PointerType();
|
|
invalidSchemaKeyword_ = 0;
|
|
invalidDocumentPointer_ = PointerType();
|
|
error_.SetObject();
|
|
}
|
|
else {
|
|
invalidSchemaPointer_ = validator.GetInvalidSchemaPointer();
|
|
invalidSchemaKeyword_ = validator.GetInvalidSchemaKeyword();
|
|
invalidDocumentPointer_ = validator.GetInvalidDocumentPointer();
|
|
error_.CopyFrom(validator.GetError(), allocator_);
|
|
}
|
|
|
|
return parseResult_;
|
|
}
|
|
|
|
const ParseResult& GetParseResult() const { return parseResult_; }
|
|
bool IsValid() const { return isValid_; }
|
|
const PointerType& GetInvalidSchemaPointer() const { return invalidSchemaPointer_; }
|
|
const Ch* GetInvalidSchemaKeyword() const { return invalidSchemaKeyword_; }
|
|
const PointerType& GetInvalidDocumentPointer() const { return invalidDocumentPointer_; }
|
|
const ValueType& GetError() const { return error_; }
|
|
|
|
private:
|
|
InputStream& is_;
|
|
const SchemaDocumentType& sd_;
|
|
|
|
ParseResult parseResult_;
|
|
PointerType invalidSchemaPointer_;
|
|
const Ch* invalidSchemaKeyword_;
|
|
PointerType invalidDocumentPointer_;
|
|
StackAllocator allocator_;
|
|
ValueType error_;
|
|
bool isValid_;
|
|
};
|
|
|
|
RAPIDJSON_NAMESPACE_END
|
|
RAPIDJSON_DIAG_POP
|
|
|
|
#endif // RAPIDJSON_SCHEMA_H_
|