Class Schema
Synopsis
#include <include/rapidjson/schema.h>
template <typename SchemaDocumentType>
class Schema
Description
No description yet.
Mentioned in
- Getting Started / Usage at a glance
- Changelog / Added
- Features / Standard compliance
- Schema / Schema
- Schema / Basic Usage {#Basic}
- Schema / Validation during parsing/serialization {#Fused}
- Schema / Remote Schema {#Remote}
- Schema / Conformance {#Conformance}
- Schema / Performance {#Performance}
- Schema / Schema violation reporting {#Reporting}
- Schema / General provisions {#ReportingGeneral}
- Schema / dependencies {#dependencies}
- Schema / type {#type}
- Examples / schemavalidator.cpp
Methods
| Schema | ||
| ~Schema | ||
| BeginValue | ||
| Bool | ||
| Double | ||
| EndArray | ||
| EndObject | ||
| EndValue | ||
| GetPointer | ||
| GetURI | ||
| GetValidateErrorKeyword | ||
| Int | ||
| Int64 | ||
| Key | ||
| Null | ||
| StartArray | ||
| StartObject | ||
| String | ||
| Uint | ||
| Uint64 |
Source
Lines 423-1521 in include/rapidjson/schema.h.
template <typename SchemaDocumentType>
class Schema {
public:
typedef typename SchemaDocumentType::ValueType ValueType;
typedef typename SchemaDocumentType::AllocatorType AllocatorType;
typedef typename SchemaDocumentType::PointerType PointerType;
typedef typename ValueType::EncodingType EncodingType;
typedef typename EncodingType::Ch Ch;
typedef SchemaValidationContext<SchemaDocumentType> Context;
typedef Schema<SchemaDocumentType> SchemaType;
typedef GenericValue<EncodingType, AllocatorType> SValue;
typedef IValidationErrorHandler<Schema> ErrorHandler;
friend class GenericSchemaDocument<ValueType, AllocatorType>;
Schema(SchemaDocumentType* schemaDocument, const PointerType& p, const ValueType& value, const ValueType& document, AllocatorType* allocator) :
allocator_(allocator),
uri_(schemaDocument->GetURI(), *allocator),
pointer_(p, allocator),
typeless_(schemaDocument->GetTypeless()),
enum_(),
enumCount_(),
not_(),
type_((1 << kTotalSchemaType) - 1), // typeless
validatorCount_(),
notValidatorIndex_(),
properties_(),
additionalPropertiesSchema_(),
patternProperties_(),
patternPropertyCount_(),
propertyCount_(),
minProperties_(),
maxProperties_(SizeType(~0)),
additionalProperties_(true),
hasDependencies_(),
hasRequired_(),
hasSchemaDependencies_(),
additionalItemsSchema_(),
itemsList_(),
itemsTuple_(),
itemsTupleCount_(),
minItems_(),
maxItems_(SizeType(~0)),
additionalItems_(true),
uniqueItems_(false),
pattern_(),
minLength_(0),
maxLength_(~SizeType(0)),
exclusiveMinimum_(false),
exclusiveMaximum_(false),
defaultValueLength_(0)
{
typedef typename ValueType::ConstValueIterator ConstValueIterator;
typedef typename ValueType::ConstMemberIterator ConstMemberIterator;
if (!value.IsObject())
return;
if (const ValueType* v = GetMember(value, GetTypeString())) {
type_ = 0;
if (v->IsString())
AddType(*v);
else if (v->IsArray())
for (ConstValueIterator itr = v->Begin(); itr != v->End(); ++itr)
AddType(*itr);
}
if (const ValueType* v = GetMember(value, GetEnumString())) {
if (v->IsArray() && v->Size() > 0) {
enum_ = static_cast<uint64_t*>(allocator_->Malloc(sizeof(uint64_t) * v->Size()));
for (ConstValueIterator itr = v->Begin(); itr != v->End(); ++itr) {
typedef Hasher<EncodingType, MemoryPoolAllocator<> > EnumHasherType;
char buffer[256u + 24];
MemoryPoolAllocator<> hasherAllocator(buffer, sizeof(buffer));
EnumHasherType h(&hasherAllocator, 256);
itr->Accept(h);
enum_[enumCount_++] = h.GetHashCode();
}
}
}
if (schemaDocument) {
AssignIfExist(allOf_, *schemaDocument, p, value, GetAllOfString(), document);
AssignIfExist(anyOf_, *schemaDocument, p, value, GetAnyOfString(), document);
AssignIfExist(oneOf_, *schemaDocument, p, value, GetOneOfString(), document);
if (const ValueType* v = GetMember(value, GetNotString())) {
schemaDocument->CreateSchema(¬_, p.Append(GetNotString(), allocator_), *v, document);
notValidatorIndex_ = validatorCount_;
validatorCount_++;
}
}
// Object
const ValueType* properties = GetMember(value, GetPropertiesString());
const ValueType* required = GetMember(value, GetRequiredString());
const ValueType* dependencies = GetMember(value, GetDependenciesString());
{
// 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);
// Must set valueSchema for when kValidateContinueOnErrorFlag is set, else reports spurious type error
context.valueSchema = typeless_;
// Must bump arrayElementIndex for when kValidateContinueOnErrorFlag is set
context.arrayElementIndex++;
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorAdditionalItems);
}
}
else
context.valueSchema = typeless_;
context.arrayElementIndex++;
}
return true;
}
RAPIDJSON_FORCEINLINE bool EndValue(Context& context) const {
// Only check pattern properties if we have validators
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(kValidateErrorPatternProperties);
}
}
else if (context.objectPatternValidatorType == Context::kPatternValidatorWithProperty) {
if (!patternValid || !otherValid) {
context.error_handler.PropertyViolations(context.patternPropertiesValidators, count + 1);
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorPatternProperties);
}
}
else if (!patternValid && !otherValid) { // kPatternValidatorWithAdditionalProperty)
context.error_handler.PropertyViolations(context.patternPropertiesValidators, count + 1);
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorPatternProperties);
}
}
// For enums only check if we have a hasher
if (enum_ && context.hasher) {
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(kValidateErrorEnum);
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorEnum);
foundEnum:;
}
// Only check allOf etc if we have validators
if (context.validatorCount > 0) {
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(kValidateErrorAllOf);
}
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(kValidateErrorAnyOf);
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, true);
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorOneOfMatch);
} else
oneValid = true;
}
if (!oneValid) {
context.error_handler.NotOneOf(&context.validators[oneOf_.begin], oneOf_.count, false);
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorOneOf);
}
}
if (not_ && context.validators[notValidatorIndex_]->IsValid()) {
context.error_handler.Disallowed();
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorNot);
}
}
return true;
}
bool Null(Context& context) const {
if (!(type_ & (1 << kNullSchemaType))) {
DisallowedType(context, GetNullString());
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorType);
}
return CreateParallelValidator(context);
}
bool Bool(Context& context, bool) const {
if (!(type_ & (1 << kBooleanSchemaType))) {
DisallowedType(context, GetBooleanString());
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorType);
}
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(kValidateErrorType);
}
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(kValidateErrorType);
}
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(kValidateErrorMinLength);
}
if (count > maxLength_) {
context.error_handler.TooLong(str, length, maxLength_);
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorMaxLength);
}
}
}
if (pattern_ && !IsPatternMatch(pattern_, str, length)) {
context.error_handler.DoesNotMatch(str, length);
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorPattern);
}
return CreateParallelValidator(context);
}
bool StartObject(Context& context) const {
if (!(type_ & (1 << kObjectSchemaType))) {
DisallowedType(context, GetObjectString());
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorType);
}
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 (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
// Must set valueSchema for when kValidateContinueOnErrorFlag is set, else reports spurious type error
context.valueSchema = typeless_;
context.error_handler.DisallowedProperty(str, len);
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorAdditionalProperties);
}
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(kValidateErrorRequired);
}
if (memberCount < minProperties_) {
context.error_handler.TooFewProperties(memberCount, minProperties_);
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorMinProperties);
}
if (memberCount > maxProperties_) {
context.error_handler.TooManyProperties(memberCount, maxProperties_);
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorMaxProperties);
}
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(kValidateErrorDependencies);
}
return true;
}
bool StartArray(Context& context) const {
context.arrayElementIndex = 0;
context.inArray = true; // Ensure we note that we are in an array
if (!(type_ & (1 << kArraySchemaType))) {
DisallowedType(context, GetArrayString());
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorType);
}
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(kValidateErrorMinItems);
}
if (elementCount > maxItems_) {
context.error_handler.TooManyItems(elementCount, maxItems_);
RAPIDJSON_INVALID_KEYWORD_RETURN(kValidateErrorMaxItems);
}
return true;
}
static const ValueType& GetValidateErrorKeyword(ValidateErrorCode validateErrorCode) {
switch (validateErrorCode) {
case kValidateErrorMultipleOf: return GetMultipleOfString();
case kValidateErrorMaximum: return GetMaximumString();
case kValidateErrorExclusiveMaximum: return GetMaximumString(); // Same
case kValidateErrorMinimum: return GetMinimumString();
case kValidateErrorExclusiveMinimum: return GetMinimumString(); // Same
case kValidateErrorMaxLength: return GetMaxLengthString();
case kValidateErrorMinLength: return GetMinLengthString();
case kValidateErrorPattern: return GetPatternString();
case kValidateErrorMaxItems: return GetMaxItemsString();
case kValidateErrorMinItems: return GetMinItemsString();
case kValidateErrorUniqueItems: return GetUniqueItemsString();
case kValidateErrorAdditionalItems: return GetAdditionalItemsString();
case kValidateErrorMaxProperties: return GetMaxPropertiesString();
case kValidateErrorMinProperties: return GetMinPropertiesString();
case kValidateErrorRequired: return GetRequiredString();
case kValidateErrorAdditionalProperties: return GetAdditionalPropertiesString();
case kValidateErrorPatternProperties: return GetPatternPropertiesString();
case kValidateErrorDependencies: return GetDependenciesString();
case kValidateErrorEnum: return GetEnumString();
case kValidateErrorType: return GetTypeString();
case kValidateErrorOneOf: return GetOneOfString();
case kValidateErrorOneOfMatch: return GetOneOfString(); // Same
case kValidateErrorAllOf: return GetAllOfString();
case kValidateErrorAnyOf: return GetAnyOfString();
case kValidateErrorNot: return GetNotString();
default: return GetNullString();
}
}
// 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_;
// Always return after first failure for these sub-validators
if (allOf_.schemas)
CreateSchemaValidators(context, allOf_, false);
if (anyOf_.schemas)
CreateSchemaValidators(context, anyOf_, false);
if (oneOf_.schemas)
CreateSchemaValidators(context, oneOf_, false);
if (not_)
context.validators[notValidatorIndex_] = context.factory.CreateSchemaValidator(*not_, false);
if (hasSchemaDependencies_) {
for (SizeType i = 0; i < propertyCount_; i++)
if (properties_[i].dependenciesSchema)
context.validators[properties_[i].dependenciesValidatorIndex] = context.factory.CreateSchemaValidator(*properties_[i].dependenciesSchema, false);
}
}
return true;
}
void CreateSchemaValidators(Context& context, const SchemaArray& schemas, const bool inheritContinueOnErrors) const {
for (SizeType i = 0; i < schemas.count; i++)
context.validators[schemas.begin + i] = context.factory.CreateSchemaValidator(*schemas.schemas[i], inheritContinueOnErrors);
}
// 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(kValidateErrorType);
}
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(exclusiveMinimum_ ? kValidateErrorExclusiveMinimum : kValidateErrorMinimum);
}
}
else if (minimum_.IsUint64()) {
context.error_handler.BelowMinimum(i, minimum_, exclusiveMinimum_);
RAPIDJSON_INVALID_KEYWORD_RETURN(exclusiveMinimum_ ? kValidateErrorExclusiveMinimum : kValidateErrorMinimum); // 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(exclusiveMaximum_ ? kValidateErrorExclusiveMaximum : kValidateErrorMaximum);
}
}
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(kValidateErrorMultipleOf);
}
}
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(kValidateErrorType);
}
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(exclusiveMinimum_ ? kValidateErrorExclusiveMinimum : kValidateErrorMinimum);
}
}
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(exclusiveMaximum_ ? kValidateErrorExclusiveMaximum : kValidateErrorMaximum);
}
}
else if (maximum_.IsInt64()) {
context.error_handler.AboveMaximum(i, maximum_, exclusiveMaximum_);
RAPIDJSON_INVALID_KEYWORD_RETURN(exclusiveMaximum_ ? kValidateErrorExclusiveMaximum : kValidateErrorMaximum); // 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(kValidateErrorMultipleOf);
}
}
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(exclusiveMinimum_ ? kValidateErrorExclusiveMinimum : kValidateErrorMinimum);
}
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(exclusiveMaximum_ ? kValidateErrorExclusiveMaximum : kValidateErrorMaximum);
}
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(kValidateErrorMultipleOf);
}
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_;
};