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Represents a JSON value. More...
#include <json/value.h>
Classes | |
struct | CommentInfo |
union | ValueHolder |
Public Types | |
typedef std::vector< std::string > | Members |
typedef ValueIterator | iterator |
typedef ValueConstIterator | const_iterator |
typedef Json::UInt | UInt |
typedef Json::Int | Int |
typedef Json::UInt64 | UInt64 |
typedef Json::Int64 | Int64 |
typedef Json::LargestInt | LargestInt |
typedef Json::LargestUInt | LargestUInt |
typedef Json::ArrayIndex | ArrayIndex |
Public Member Functions | |
Value (ValueType type=nullValue) | |
Create a default Value of the given type. | |
Value (Int value) | |
Value (UInt value) | |
Value (Int64 value) | |
Value (UInt64 value) | |
Value (double value) | |
Value (const char *value) | |
Copy til first 0. (NULL causes to seg-fault.). | |
Value (const char *beginValue, const char *endValue) | |
Copy all, incl zeroes. | |
Value (const StaticString &value) | |
Constructs a value from a static string. | |
Value (const std::string &value) | |
Copy data() til size(). Embedded zeroes too. | |
Value (bool value) | |
Value (const Value &other) | |
Deep copy. | |
~Value () | |
Value & | operator= (const Value &other) |
Deep copy, then swap(other). | |
void | swap (Value &other) |
Swap everything. | |
void | swapPayload (Value &other) |
Swap values but leave comments and source offsets in place. | |
ValueType | type () const |
bool | operator< (const Value &other) const |
Compare payload only, not comments etc. | |
bool | operator<= (const Value &other) const |
bool | operator>= (const Value &other) const |
bool | operator> (const Value &other) const |
bool | operator== (const Value &other) const |
bool | operator!= (const Value &other) const |
int | compare (const Value &other) const |
const char * | asCString () const |
Embedded zeroes could cause you trouble! | |
std::string | asString () const |
Embedded zeroes are possible. | |
bool | getString (char const **str, char const **end) const |
Get raw char* of string-value. | |
Int | asInt () const |
UInt | asUInt () const |
Int64 | asInt64 () const |
UInt64 | asUInt64 () const |
LargestInt | asLargestInt () const |
LargestUInt | asLargestUInt () const |
float | asFloat () const |
double | asDouble () const |
bool | asBool () const |
bool | isNull () const |
bool | isBool () const |
bool | isInt () const |
bool | isInt64 () const |
bool | isUInt () const |
bool | isUInt64 () const |
bool | isIntegral () const |
bool | isDouble () const |
bool | isNumeric () const |
bool | isString () const |
bool | isArray () const |
bool | isObject () const |
bool | isConvertibleTo (ValueType other) const |
ArrayIndex | size () const |
Number of values in array or object. | |
bool | empty () const |
Return true if empty array, empty object, or null; otherwise, false. | |
bool | operator! () const |
Return isNull(). | |
void | clear () |
Remove all object members and array elements. | |
void | resize (ArrayIndex size) |
Resize the array to size elements. | |
Value & | operator[] (ArrayIndex index) |
Access an array element (zero based index ). | |
Value & | operator[] (int index) |
Access an array element (zero based index ). | |
const Value & | operator[] (ArrayIndex index) const |
Access an array element (zero based index ) (You may need to say 'value[0u]' to get your compiler to distinguish this from the operator[] which takes a string. | |
const Value & | operator[] (int index) const |
Access an array element (zero based index ) (You may need to say 'value[0u]' to get your compiler to distinguish this from the operator[] which takes a string. | |
Value | get (ArrayIndex index, const Value &defaultValue) const |
If the array contains at least index+1 elements, returns the element value, otherwise returns defaultValue. | |
bool | isValidIndex (ArrayIndex index) const |
Return true if index < size(). | |
Value & | append (const Value &value) |
Append value to array at the end. | |
Value & | operator[] (const char *key) |
Access an object value by name, create a null member if it does not exist. | |
const Value & | operator[] (const char *key) const |
Access an object value by name, returns null if there is no member with that name. | |
Value & | operator[] (const std::string &key) |
Access an object value by name, create a null member if it does not exist. | |
const Value & | operator[] (const std::string &key) const |
Access an object value by name, returns null if there is no member with that name. | |
Value & | operator[] (const StaticString &key) |
Access an object value by name, create a null member if it does not exist. | |
Value | get (const char *key, const Value &defaultValue) const |
Return the member named key if it exist, defaultValue otherwise. | |
Value | get (const char *key, const char *end, const Value &defaultValue) const |
Return the member named key if it exist, defaultValue otherwise. | |
Value | get (const std::string &key, const Value &defaultValue) const |
Return the member named key if it exist, defaultValue otherwise. | |
Value const * | find (char const *key, char const *end) const |
Most general and efficient version of isMember()const, get()const, and operator[]const. | |
Value const * | demand (char const *key, char const *end) |
Most general and efficient version of object-mutators. | |
Value | removeMember (const char *key) |
Remove and return the named member. | |
Value | removeMember (const std::string &key) |
Same as removeMember(const char*). | |
bool | removeMember (const char *key, Value *removed) |
Same as removeMember(const char* key, const char* end, Value* removed), but 'key' is null-terminated. | |
bool | removeMember (std::string const &key, Value *removed) |
Remove the named map member. | |
bool | removeMember (const char *key, const char *end, Value *removed) |
Same as removeMember(std::string const& key, Value* removed). | |
bool | removeIndex (ArrayIndex i, Value *removed) |
Remove the indexed array element. | |
bool | isMember (const char *key) const |
Return true if the object has a member named key. | |
bool | isMember (const std::string &key) const |
Return true if the object has a member named key. | |
bool | isMember (const char *key, const char *end) const |
Same as isMember(std::string const& key)const. | |
Members | getMemberNames () const |
Return a list of the member names. | |
void | setComment (const char *comment, CommentPlacement placement) |
void | setComment (const char *comment, size_t len, CommentPlacement placement) |
Comments must be //... or /* ... */. | |
void | setComment (const std::string &comment, CommentPlacement placement) |
Comments must be //... or /* ... */. | |
bool | hasComment (CommentPlacement placement) const |
std::string | getComment (CommentPlacement placement) const |
Include delimiters and embedded newlines. | |
std::string | toStyledString () const |
const_iterator | begin () const |
const_iterator | end () const |
iterator | begin () |
iterator | end () |
Static Public Attributes | |
static const Value & | nullRef = reinterpret_cast<const Value&>(kNullRef) |
static const Value | null |
static const LargestInt | minLargestInt = LargestInt(~(LargestUInt(-1) / 2)) |
Minimum signed integer value that can be stored in a Json::Value. | |
static const LargestInt | maxLargestInt = LargestInt(LargestUInt(-1) / 2) |
Maximum signed integer value that can be stored in a Json::Value. | |
static const LargestUInt | maxLargestUInt = LargestUInt(-1) |
Maximum unsigned integer value that can be stored in a Json::Value. | |
static const Int | minInt = Int(~(UInt(-1) / 2)) |
Minimum signed int value that can be stored in a Json::Value. | |
static const Int | maxInt = Int(UInt(-1) / 2) |
Maximum signed int value that can be stored in a Json::Value. | |
static const UInt | maxUInt = UInt(-1) |
Maximum unsigned int value that can be stored in a Json::Value. | |
static const Int64 | minInt64 = Int64(~(UInt64(-1) / 2)) |
Minimum signed 64 bits int value that can be stored in a Json::Value. | |
static const Int64 | maxInt64 = Int64(UInt64(-1) / 2) |
Maximum signed 64 bits int value that can be stored in a Json::Value. | |
static const UInt64 | maxUInt64 = UInt64(-1) |
Maximum unsigned 64 bits int value that can be stored in a Json::Value. | |
Friends | |
class | ValueIteratorBase |
Represents a JSON value.
This class is a discriminated union wrapper that can represents a:
The type of the held value is represented by a ValueType and can be obtained using type().
Values of an objectValue or arrayValue can be accessed using operator[]() methods. Non-const methods will automatically create the a nullValue element if it does not exist. The sequence of an arrayValue will be automatically resized and initialized with nullValue. resize() can be used to enlarge or truncate an arrayValue.
The get() methods can be used to obtain default value in the case the required element does not exist.
It is possible to iterate over the list of a objectValue values using the getMemberNames() method.
Definition at line 147 of file value.h.
typedef Json::Int Json::Value::Int |
typedef Json::Int64 Json::Value::Int64 |
typedef ValueIterator Json::Value::iterator |
typedef std::vector<std::string> Json::Value::Members |
typedef Json::UInt Json::Value::UInt |
typedef Json::UInt64 Json::Value::UInt64 |
Json::Value::Value | ( | ValueType | type = nullValue |
) |
Create a default Value of the given type.
This is a very useful constructor. To create an empty array, pass arrayValue. To create an empty object, pass objectValue. Another Value can then be set to this one by assignment. This is useful since clear() and resize() will not alter types.
Examples:
Json::Value null_value; // null Json::Value arr_value(Json::arrayValue); // [] Json::Value obj_value(Json::objectValue); // {}
For internal use only.
Default constructor initialization must be equivalent to: memset( this, 0, sizeof(Value) ) This optimization is used in ValueInternalMap fast allocator.
Definition at line 314 of file json_value.cpp.
Json::Value::Value | ( | Int | value | ) |
Definition at line 341 of file json_value.cpp.
Json::Value::Value | ( | UInt | value | ) |
Definition at line 346 of file json_value.cpp.
Json::Value::Value | ( | Int64 | value | ) |
Definition at line 351 of file json_value.cpp.
Json::Value::Value | ( | UInt64 | value | ) |
Definition at line 355 of file json_value.cpp.
Json::Value::Value | ( | double | value | ) |
Definition at line 361 of file json_value.cpp.
References Json::realValue.
Json::Value::Value | ( | const char * | value | ) |
Copy til first 0. (NULL causes to seg-fault.).
Definition at line 366 of file json_value.cpp.
Json::Value::Value | ( | const char * | beginValue, | |
const char * | endValue | |||
) |
Copy all, incl zeroes.
Definition at line 371 of file json_value.cpp.
Json::Value::Value | ( | const StaticString & | value | ) |
Constructs a value from a static string.
Like other value string constructor but do not duplicate the string for internal storage. The given string must remain alive after the call to this constructor.
Example of usage:
static StaticString foo("some text"); Json::Value aValue(foo);
Definition at line 383 of file json_value.cpp.
Json::Value::Value | ( | const std::string & | value | ) |
Copy data() til size(). Embedded zeroes too.
Definition at line 377 of file json_value.cpp.
Json::Value::Value | ( | bool | value | ) |
Definition at line 395 of file json_value.cpp.
References Json::booleanValue.
Json::Value::Value | ( | const Value & | other | ) |
Deep copy.
Definition at line 400 of file json_value.cpp.
Json::Value::~Value | ( | ) |
Definition at line 444 of file json_value.cpp.
Append value to array at the end.
Equivalent to jsonvalue[jsonvalue.size()] = value;
Definition at line 1061 of file json_value.cpp.
bool Json::Value::asBool | ( | ) | const |
Definition at line 800 of file json_value.cpp.
Referenced by Json::CharReaderBuilder::newCharReader(), and Json::StreamWriterBuilder::newStreamWriter().
const char * Json::Value::asCString | ( | ) | const |
Embedded zeroes could cause you trouble!
Definition at line 597 of file json_value.cpp.
double Json::Value::asDouble | ( | ) | const |
Definition at line 756 of file json_value.cpp.
float Json::Value::asFloat | ( | ) | const |
Definition at line 778 of file json_value.cpp.
Value::Int Json::Value::asInt | ( | ) | const |
Definition at line 651 of file json_value.cpp.
References Json::booleanValue, Json::InRange(), Json::intValue, isInt(), JSON_ASSERT_MESSAGE, JSON_FAIL_MESSAGE, maxInt, minInt, Json::nullValue, Json::realValue, and Json::uintValue.
Referenced by asLargestInt(), and Json::CharReaderBuilder::newCharReader().
Value::Int64 Json::Value::asInt64 | ( | ) | const |
Definition at line 697 of file json_value.cpp.
References Json::booleanValue, Json::InRange(), Json::intValue, isInt64(), JSON_ASSERT_MESSAGE, JSON_FAIL_MESSAGE, maxInt64, minInt64, Json::nullValue, Json::realValue, and Json::uintValue.
Referenced by asLargestInt().
LargestInt Json::Value::asLargestInt | ( | ) | const |
Definition at line 740 of file json_value.cpp.
LargestUInt Json::Value::asLargestUInt | ( | ) | const |
Definition at line 748 of file json_value.cpp.
std::string Json::Value::asString | ( | ) | const |
Embedded zeroes are possible.
Definition at line 616 of file json_value.cpp.
Referenced by Json::StreamWriterBuilder::newStreamWriter().
Value::UInt Json::Value::asUInt | ( | ) | const |
Definition at line 673 of file json_value.cpp.
Value::UInt64 Json::Value::asUInt64 | ( | ) | const |
Definition at line 718 of file json_value.cpp.
Value::const_iterator Json::Value::begin | ( | ) | const |
Definition at line 1337 of file json_value.cpp.
Value::iterator Json::Value::begin | ( | ) |
Definition at line 1363 of file json_value.cpp.
void Json::Value::clear | ( | ) |
Remove all object members and array elements.
Definition at line 884 of file json_value.cpp.
References isNull().
int Json::Value::compare | ( | const Value & | other | ) | const |
Definition at line 491 of file json_value.cpp.
Value const* Json::Value::demand | ( | char const * | key, | |
char const * | end | |||
) |
Most general and efficient version of object-mutators.
bool Json::Value::empty | ( | ) | const |
Return true if empty array, empty object, or null; otherwise, false.
Definition at line 875 of file json_value.cpp.
Value::iterator Json::Value::end | ( | ) |
Definition at line 1376 of file json_value.cpp.
Value::const_iterator Json::Value::end | ( | ) | const |
Definition at line 1350 of file json_value.cpp.
Value const * Json::Value::find | ( | char const * | key, | |
char const * | end | |||
) | const |
Most general and efficient version of isMember()const, get()const, and operator[]const.
Definition at line 1013 of file json_value.cpp.
References size().
Referenced by isMember().
Value Json::Value::get | ( | ArrayIndex | index, | |
const Value & | defaultValue | |||
) | const |
If the array contains at least index+1 elements, returns the element value, otherwise returns defaultValue.
Definition at line 1006 of file json_value.cpp.
Return the member named key if it exist, defaultValue otherwise.
Definition at line 1068 of file json_value.cpp.
Return the member named key if it exist, defaultValue otherwise.
key | may contain embedded nulls. |
Definition at line 1063 of file json_value.cpp.
References size().
Return the member named key if it exist, defaultValue otherwise.
key | may contain embedded nulls. |
Definition at line 1072 of file json_value.cpp.
std::string Json::Value::getComment | ( | CommentPlacement | placement | ) | const |
Include delimiters and embedded newlines.
Definition at line 1326 of file json_value.cpp.
Value::Members Json::Value::getMemberNames | ( | ) | const |
Return a list of the member names.
If null, return an empty list.
Definition at line 1165 of file json_value.cpp.
References JSON_ASSERT_MESSAGE, Json::nullValue, and Json::objectValue.
Referenced by Json::StreamWriterBuilder::validate(), and Json::CharReaderBuilder::validate().
bool Json::Value::getString | ( | char const ** | str, | |
char const ** | end | |||
) | const |
Get raw char* of string-value.
Definition at line 607 of file json_value.cpp.
bool Json::Value::hasComment | ( | CommentPlacement | placement | ) | const |
Definition at line 1322 of file json_value.cpp.
bool Json::Value::isArray | ( | ) | const |
Definition at line 1300 of file json_value.cpp.
Referenced by Json::Reader::parse().
bool Json::Value::isBool | ( | ) | const |
Definition at line 1214 of file json_value.cpp.
bool Json::Value::isConvertibleTo | ( | ValueType | other | ) | const |
Definition at line 818 of file json_value.cpp.
bool Json::Value::isDouble | ( | ) | const |
Definition at line 1294 of file json_value.cpp.
Referenced by isString().
bool Json::Value::isInt | ( | ) | const |
Definition at line 1216 of file json_value.cpp.
Referenced by asInt().
bool Json::Value::isInt64 | ( | ) | const |
Definition at line 1246 of file json_value.cpp.
Referenced by asInt64().
bool Json::Value::isIntegral | ( | ) | const |
Definition at line 1286 of file json_value.cpp.
Referenced by isNumeric(), and isString().
bool Json::Value::isMember | ( | const char * | key | ) | const |
Return true if the object has a member named key.
Definition at line 1150 of file json_value.cpp.
bool Json::Value::isMember | ( | const std::string & | key | ) | const |
Return true if the object has a member named key.
key | may contain embedded nulls. |
Definition at line 1154 of file json_value.cpp.
bool Json::Value::isMember | ( | const char * | key, | |
const char * | end | |||
) | const |
Same as isMember(std::string const& key)const.
Definition at line 1145 of file json_value.cpp.
References find().
bool Json::Value::isNull | ( | ) | const |
Definition at line 1212 of file json_value.cpp.
Referenced by clear().
bool Json::Value::isNumeric | ( | ) | const |
Definition at line 1296 of file json_value.cpp.
References isIntegral(), and Json::realValue.
bool Json::Value::isObject | ( | ) | const |
Definition at line 1302 of file json_value.cpp.
Referenced by Json::Reader::parse().
bool Json::Value::isString | ( | ) | const |
Definition at line 1298 of file json_value.cpp.
References isDouble(), and isIntegral().
bool Json::Value::isUInt | ( | ) | const |
Definition at line 1231 of file json_value.cpp.
bool Json::Value::isUInt64 | ( | ) | const |
Definition at line 1266 of file json_value.cpp.
bool Json::Value::isValidIndex | ( | ArrayIndex | index | ) | const |
Return true if index < size().
Definition at line 1011 of file json_value.cpp.
bool Json::Value::operator! | ( | ) | const |
Return isNull().
Definition at line 882 of file json_value.cpp.
bool Json::Value::operator!= | ( | const Value & | other | ) | const |
Definition at line 595 of file json_value.cpp.
bool Json::Value::operator< | ( | const Value & | other | ) | const |
Compare payload only, not comments etc.
Definition at line 499 of file json_value.cpp.
bool Json::Value::operator<= | ( | const Value & | other | ) | const |
Definition at line 545 of file json_value.cpp.
Deep copy, then swap(other).
Definition at line 468 of file json_value.cpp.
bool Json::Value::operator== | ( | const Value & | other | ) | const |
Definition at line 551 of file json_value.cpp.
bool Json::Value::operator> | ( | const Value & | other | ) | const |
Definition at line 549 of file json_value.cpp.
bool Json::Value::operator>= | ( | const Value & | other | ) | const |
Definition at line 547 of file json_value.cpp.
Value & Json::Value::operator[] | ( | const StaticString & | key | ) |
Access an object value by name, create a null member if it does not exist.
If the object has no entry for that name, then the member name used to store the new entry is not duplicated. Example of use:
Json::Value object; static const StaticString code("code"); object[code] = 1234;
Definition at line 1045 of file json_value.cpp.
Value & Json::Value::operator[] | ( | ArrayIndex | index | ) |
Access an array element (zero based index ).
If the array contains less than index element, then null value are inserted in the array so that its size is index+1. (You may need to say 'value[0u]' to get your compiler to distinguish this from the operator[] which takes a string.)
Definition at line 916 of file json_value.cpp.
Value & Json::Value::operator[] | ( | const std::string & | key | ) |
Access an object value by name, create a null member if it does not exist.
key | may contain embedded nulls. |
Definition at line 1041 of file json_value.cpp.
Value & Json::Value::operator[] | ( | int | index | ) |
Access an array element (zero based index ).
If the array contains less than index element, then null value are inserted in the array so that its size is index+1. (You may need to say 'value[0u]' to get your compiler to distinguish this from the operator[] which takes a string.)
Definition at line 932 of file json_value.cpp.
const Value & Json::Value::operator[] | ( | ArrayIndex | index | ) | const |
Access an array element (zero based index ) (You may need to say 'value[0u]' to get your compiler to distinguish this from the operator[] which takes a string.
)
Definition at line 939 of file json_value.cpp.
const Value & Json::Value::operator[] | ( | const char * | key | ) | const |
Access an object value by name, returns null if there is no member with that name.
Definition at line 1024 of file json_value.cpp.
Value const & Json::Value::operator[] | ( | const std::string & | key | ) | const |
Access an object value by name, returns null if there is no member with that name.
key | may contain embedded nulls. |
Definition at line 1030 of file json_value.cpp.
const Value & Json::Value::operator[] | ( | int | index | ) | const |
Access an array element (zero based index ) (You may need to say 'value[0u]' to get your compiler to distinguish this from the operator[] which takes a string.
)
Definition at line 952 of file json_value.cpp.
Value & Json::Value::operator[] | ( | const char * | key | ) |
Access an object value by name, create a null member if it does not exist.
Definition at line 1037 of file json_value.cpp.
bool Json::Value::removeIndex | ( | ArrayIndex | i, | |
Value * | removed | |||
) |
Remove the indexed array element.
O(n) expensive operations. Update 'removed' iff removed.
Definition at line 1115 of file json_value.cpp.
bool Json::Value::removeMember | ( | const char * | key, | |
Value * | removed | |||
) |
Same as removeMember(const char* key, const char* end, Value* removed), but 'key' is null-terminated.
Definition at line 1091 of file json_value.cpp.
Value Json::Value::removeMember | ( | const char * | key | ) |
Remove and return the named member.
Do nothing if it did not exist.
Definition at line 1099 of file json_value.cpp.
bool Json::Value::removeMember | ( | const char * | key, | |
const char * | end, | |||
Value * | removed | |||
) |
Same as removeMember(std::string const& key, Value* removed).
Definition at line 1078 of file json_value.cpp.
References Json::objectValue.
Value Json::Value::removeMember | ( | const std::string & | key | ) |
Same as removeMember(const char*).
key | may contain embedded nulls. |
Definition at line 1110 of file json_value.cpp.
bool Json::Value::removeMember | ( | std::string const & | key, | |
Value * | removed | |||
) |
Remove the named map member.
Update 'removed' iff removed.
key | may contain embedded nulls. |
Definition at line 1095 of file json_value.cpp.
void Json::Value::resize | ( | ArrayIndex | size | ) |
Resize the array to size elements.
New elements are initialized to null. May only be called on nullValue or arrayValue.
Definition at line 898 of file json_value.cpp.
void Json::Value::setComment | ( | const char * | comment, | |
CommentPlacement | placement | |||
) |
Definition at line 1314 of file json_value.cpp.
Referenced by Json::Reader::parse().
void Json::Value::setComment | ( | const std::string & | comment, | |
CommentPlacement | placement | |||
) |
Comments must be //... or /* ... */.
Definition at line 1318 of file json_value.cpp.
void Json::Value::setComment | ( | const char * | comment, | |
size_t | len, | |||
CommentPlacement | placement | |||
) |
Comments must be //... or /* ... */.
Definition at line 1304 of file json_value.cpp.
ArrayIndex Json::Value::size | ( | ) | const |
Number of values in array or object.
Definition at line 852 of file json_value.cpp.
References Json::arrayValue, Json::booleanValue, Json::intValue, Json::nullValue, Json::objectValue, Json::realValue, Json::stringValue, and Json::uintValue.
Referenced by find(), get(), Json::StreamWriterBuilder::validate(), and Json::CharReaderBuilder::validate().
void Json::Value::swap | ( | Value & | other | ) |
void Json::Value::swapPayload | ( | Value & | other | ) |
Swap values but leave comments and source offsets in place.
Definition at line 474 of file json_value.cpp.
std::string Json::Value::toStyledString | ( | ) | const |
Definition at line 1332 of file json_value.cpp.
ValueType Json::Value::type | ( | ) | const |
Definition at line 489 of file json_value.cpp.
friend class ValueIteratorBase [friend] |
const Int Json::Value::maxInt = Int(UInt(-1) / 2) [static] |
Maximum signed int value that can be stored in a Json::Value.
Definition at line 178 of file value.h.
Referenced by asInt(), Json::duplicateAndPrefixStringValue(), and Json::duplicateStringValue().
const Int64 Json::Value::maxInt64 = Int64(UInt64(-1) / 2) [static] |
Maximum signed 64 bits int value that can be stored in a Json::Value.
Definition at line 186 of file value.h.
Referenced by asInt64().
const LargestInt Json::Value::maxLargestInt = LargestInt(LargestUInt(-1) / 2) [static] |
Maximum signed integer value that can be stored in a Json::Value.
const LargestUInt Json::Value::maxLargestUInt = LargestUInt(-1) [static] |
Maximum unsigned integer value that can be stored in a Json::Value.
const UInt Json::Value::maxUInt = UInt(-1) [static] |
Maximum unsigned int value that can be stored in a Json::Value.
const UInt64 Json::Value::maxUInt64 = UInt64(-1) [static] |
Maximum unsigned 64 bits int value that can be stored in a Json::Value.
const Int Json::Value::minInt = Int(~(UInt(-1) / 2)) [static] |
Minimum signed int value that can be stored in a Json::Value.
Definition at line 176 of file value.h.
Referenced by asInt().
const Int64 Json::Value::minInt64 = Int64(~(UInt64(-1) / 2)) [static] |
Minimum signed 64 bits int value that can be stored in a Json::Value.
Definition at line 184 of file value.h.
Referenced by asInt64().
const LargestInt Json::Value::minLargestInt = LargestInt(~(LargestUInt(-1) / 2)) [static] |
Minimum signed integer value that can be stored in a Json::Value.
const Value Json::Value::null [static] |
const Value & Json::Value::nullRef = reinterpret_cast<const Value&>(kNullRef) [static] |