6 #ifndef JSON_H_INCLUDED 7 #define JSON_H_INCLUDED 9 #if !defined(JSON_IS_AMALGAMATION) 11 #endif // if !defined(JSON_IS_AMALGAMATION) 16 #if !defined(JSONCPP_NORETURN) 17 #if defined(_MSC_VER) && _MSC_VER == 1800 18 #define JSONCPP_NORETURN __declspec(noreturn) 20 #define JSONCPP_NORETURN [[noreturn]] 27 #if !defined(JSONCPP_TEMPLATE_DELETE) 28 #if defined(__clang__) && defined(__apple_build_version__) 29 #if __apple_build_version__ <= 8000042 30 #define JSONCPP_TEMPLATE_DELETE 32 #elif defined(__clang__) 33 #if __clang_major__ == 3 && __clang_minor__ <= 8 34 #define JSONCPP_TEMPLATE_DELETE 37 #if !defined(JSONCPP_TEMPLATE_DELETE) 38 #define JSONCPP_TEMPLATE_DELETE = delete 51 #if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) 53 #pragma warning(disable : 4251) 54 #endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) 62 #if JSON_USE_EXCEPTION 71 char const* what()
const noexcept
override;
151 operator const char*()
const {
return c_str_; }
153 const char*
c_str()
const {
return c_str_; }
202 #if defined(JSON_HAS_INT64) 205 #endif // defined(JSON_HAS_INT64) 220 static Value const& nullSingleton();
237 #if defined(JSON_HAS_INT64) 244 #endif // defined(JSON_HAS_INT64) 245 static constexpr
UInt defaultRealPrecision = 17;
250 static constexpr
double maxUInt64AsDouble = 18446744073709551615.0;
259 #ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION 262 enum DuplicationPolicy { noDuplication = 0, duplicate, duplicateOnCopy };
264 CZString(
char const* str,
unsigned length, DuplicationPolicy allocate);
265 CZString(CZString
const& other);
266 CZString(CZString&& other);
268 CZString& operator=(
const CZString& other);
269 CZString& operator=(CZString&& other);
271 bool operator<(CZString
const& other)
const;
275 char const* data()
const;
276 unsigned length()
const;
277 bool isStaticString()
const;
280 void swap(CZString& other);
282 struct StringStorage {
283 unsigned policy_ : 2;
284 unsigned length_ : 30;
290 StringStorage storage_;
295 typedef std::map<CZString, Value> ObjectValues;
296 #endif // ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION 318 #if defined(JSON_HAS_INT64) 321 #endif // if defined(JSON_HAS_INT64) 323 Value(
const char* value);
324 Value(
const char* begin,
const char* end);
357 void swapPayload(
Value& other);
360 void copy(
const Value& other);
362 void copyPayload(
const Value& other);
367 bool operator<(
const Value& other)
const;
368 bool operator<=(
const Value& other)
const;
369 bool operator>=(
const Value& other)
const;
370 bool operator>(
const Value& other)
const;
373 int compare(
const Value& other)
const;
375 const char* asCString()
const;
376 #if JSONCPP_USING_SECURE_MEMORY 377 unsigned getCStringLength()
const;
384 bool getString(
char const** begin,
char const** end)
const;
387 #if defined(JSON_HAS_INT64) 388 Int64 asInt64()
const;
390 #endif // if defined(JSON_HAS_INT64) 393 float asFloat()
const;
394 double asDouble()
const;
400 bool isInt64()
const;
402 bool isUInt64()
const;
403 bool isIntegral()
const;
404 bool isDouble()
const;
405 bool isNumeric()
const;
406 bool isString()
const;
407 bool isArray()
const;
408 bool isObject()
const;
414 bool isConvertibleTo(
ValueType other) const;
424 explicit operator
bool() const;
445 Value& operator[](
int index);
453 const
Value& operator[](
int index) const;
474 Value& operator[](const
char* key);
477 const
Value& operator[](const
char* key) const;
500 Value get(const
char* key, const
Value& defaultValue) const;
504 Value get(const
char* begin, const
char* end,
505 const
Value& defaultValue) const;
513 Value const* find(
char const* begin,
char const* end) const;
517 Value* demand(
char const* begin,
char const* end);
523 void removeMember(const
char* key);
526 void removeMember(const
String& key);
529 bool removeMember(const
char* key,
Value* removed);
536 bool removeMember(
String const& key,
Value* removed);
538 bool removeMember(const
char* begin, const
char* end,
Value* removed);
549 bool isMember(const
char* key) const;
552 bool isMember(const
String& key) const;
554 bool isMember(const
char* begin, const
char* end) const;
561 Members getMemberNames() const;
566 setComment(
String(comment, strlen(comment)), placement);
570 setComment(
String(comment, len), placement);
578 String toStyledString()
const;
580 const_iterator begin()
const;
581 const_iterator end()
const;
588 void setOffsetStart(ptrdiff_t start);
589 void setOffsetLimit(ptrdiff_t limit);
590 ptrdiff_t getOffsetStart()
const;
591 ptrdiff_t getOffsetLimit()
const;
595 bits_.value_type_ =
static_cast<unsigned char>(v);
597 bool isAllocated()
const {
return bits_.allocated_; }
598 void setIsAllocated(
bool v) { bits_.allocated_ = v; }
600 void initBasic(
ValueType type,
bool allocated =
false);
601 void dupPayload(
const Value& other);
602 void releasePayload();
603 void dupMeta(
const Value& other);
605 Value& resolveReference(
const char* key);
606 Value& resolveReference(
const char* key,
const char* end);
635 Comments() =
default;
636 Comments(
const Comments& that);
637 Comments(Comments&& that);
638 Comments& operator=(
const Comments& that);
639 Comments& operator=(Comments&& that);
645 using Array = std::array<String, numberOfCommentPlacement>;
646 std::unique_ptr<Array> ptr_;
656 template <>
inline bool Value::as<bool>()
const {
return asBool(); }
657 template <>
inline bool Value::is<bool>()
const {
return isBool(); }
659 template <>
inline Int Value::as<Int>()
const {
return asInt(); }
660 template <>
inline bool Value::is<Int>()
const {
return isInt(); }
662 template <>
inline UInt Value::as<UInt>()
const {
return asUInt(); }
663 template <>
inline bool Value::is<UInt>()
const {
return isUInt(); }
665 #if defined(JSON_HAS_INT64) 666 template <>
inline Int64 Value::as<Int64>()
const {
return asInt64(); }
667 template <>
inline bool Value::is<Int64>()
const {
return isInt64(); }
669 template <>
inline UInt64 Value::as<UInt64>()
const {
return asUInt64(); }
670 template <>
inline bool Value::is<UInt64>()
const {
return isUInt64(); }
673 template <>
inline double Value::as<double>()
const {
return asDouble(); }
674 template <>
inline bool Value::is<double>()
const {
return isDouble(); }
676 template <>
inline String Value::as<String>()
const {
return asString(); }
677 template <>
inline bool Value::is<String>()
const {
return isString(); }
681 template <>
inline float Value::as<float>()
const {
return asFloat(); }
682 template <>
inline const char* Value::as<const char*>()
const {
699 enum Kind { kindNone = 0, kindIndex, kindKey };
702 Kind kind_{kindNone};
724 const Value& resolve(
const Value& root)
const;
731 using InArgs = std::vector<const PathArgument*>;
732 using Args = std::vector<PathArgument>;
734 void makePath(
const String& path,
const InArgs& in);
735 void addPathInArg(
const String& path,
const InArgs& in,
736 InArgs::const_iterator& itInArg, PathArgument::Kind kind);
737 static void invalidPath(
const String& path,
int location);
748 using size_t =
unsigned int;
778 char const* memberName() const;
782 char const* memberName(
char const** end) const;
791 const
Value& deref() const;
798 difference_type computeDistance(const SelfType& other) const;
800 bool isEqual(const SelfType& other) const;
802 void copy(const SelfType& other);
805 Value::ObjectValues::iterator current_;
813 explicit ValueIteratorBase(
const Value::ObjectValues::iterator& current);
875 using size_t =
unsigned int;
888 explicit ValueIterator(
const Value::ObjectValues::iterator& current);
930 #if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) 932 #endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) 934 #endif // JSON_H_INCLUDED
#define JSONCPP_DEPRECATED(message)
difference_type computeDistance(const SelfType &other) const
#define JSON_API
If defined, indicates that the source file is amalgamated to prevent private header inclusion...
bool operator!=(const SelfType &other) const
PrecisionType
Type of precision for formatting of real values.
base class for Value iterators.
array value (ordered list)
#define JSONCPP_TEMPLATE_DELETE
reference operator*() const
Json::LargestUInt LargestUInt
bool operator==(const SelfType &other) const
Exceptions thrown by JSON_ASSERT/JSON_FAIL macros.
void setComment(const char *comment, size_t len, CommentPlacement placement)
Comments must be //... or /* ... */.
object value (collection of name/value pairs).
std::bidirectional_iterator_tag iterator_category
static const Value & null
Lightweight wrapper to tag static string.
pointer operator->() const
static const Value & nullRef
const iterator for object and array value.
Experimental and untested: represents an element of the "path" to access a node.
StaticString(const char *czstring)
std::vector< String > Members
void swap(Value &a, Value &b)
JSON (JavaScript Object Notation).
bool operator==(const SecureAllocator< T > &, const SecureAllocator< U > &)
we set max number of digits after "." in string
void swap(Value &other)
Swap everything.
Experimental and untested: represents a "path" to access a node.
const char * c_str() const
Json::LargestInt LargestInt
Exceptions which the user cannot easily avoid.
a comment on the line after a value (only make sense for
we set max number of significant digits in string
Iterator for object and array value.
difference_type operator-(const SelfType &other) const
ValueType
Type of the value held by a Value object.
Json::ArrayIndex ArrayIndex
bool operator!=(const SecureAllocator< T > &, const SecureAllocator< U > &)
a comment placed on the line before a value
a comment just after a value on the same line
Base class for all exceptions we throw.
std::basic_string< char, std::char_traits< char >, Allocator< char > > String