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Diffstat (limited to 'plugins/JSON/Source/internalJSONNode.h')
-rw-r--r-- | plugins/JSON/Source/internalJSONNode.h | 453 |
1 files changed, 0 insertions, 453 deletions
diff --git a/plugins/JSON/Source/internalJSONNode.h b/plugins/JSON/Source/internalJSONNode.h deleted file mode 100644 index 9e9f9de983..0000000000 --- a/plugins/JSON/Source/internalJSONNode.h +++ /dev/null @@ -1,453 +0,0 @@ -#ifndef INTERNAL_JSONNODE_H -#define INTERNAL_JSONNODE_H - -#include "JSONDebug.h" -#include "JSONChildren.h" -#include "JSONMemory.h" -#ifdef JSON_DEBUG - #include <climits> //to check int value -#endif - -/* - This class is the work horse of libJSON, it handles all of the - functinality of JSONNode. This object is reference counted for - speed and memory reasons. - - If JSON_REF_COUNT is not on, this internal structure still has an important - purpose, as it can be passed around by JSONNoders that are flagged as temporary -*/ - -class JSONNode; //forward declaration - -#ifndef JSON_LIBRARY - #define DECL_SET_INTEGER(type) void Set(type); void Set(unsigned type); -#endif - -#ifdef JSON_MUTEX_CALLBACKS - #define initializeMutex(x) ,mylock(x) -#else - #define initializeMutex(x) -#endif - -#ifdef JSON_PREPARSE - #define SetFetched(b) (void)0 - #define Fetch() (void)0 - #define initializeFetch(x) -#else - #define initializeFetch(x) ,fetched(x) -#endif - -#ifdef JSON_REF_COUNT - #define initializeRefCount(x) ,refcount(x) -#else - #define initializeRefCount(x) -#endif - -#ifdef JSON_COMMENTS - #define initializeComment(x) ,_comment(x) -#else - #define initializeComment(x) -#endif - -#ifndef JSON_UNIT_TEST - #define incAllocCount() (void)0 - #define decAllocCount() (void)0 - #define incinternalAllocCount() (void)0 - #define decinternalAllocCount() (void)0 -#endif - -#ifdef JSON_VALIDATE - #define initializeValid(x) ,isValid(x) -#else - #define initializeValid(x) -#endif - -class internalJSONNode { -public: - internalJSONNode(char mytype = JSON_NULL); - internalJSONNode(const json_string & unparsed); - internalJSONNode(const json_string & name_t, const json_string & value_t); - internalJSONNode(const internalJSONNode & orig); - internalJSONNode & operator = (const internalJSONNode &); - ~internalJSONNode(void); - - static internalJSONNode * newInternal(char mytype = JSON_NULL); - static internalJSONNode * newInternal(const json_string & unparsed); - static internalJSONNode * newInternal(const json_string & name_t, const json_string & value_t); - static internalJSONNode * newInternal(const internalJSONNode & orig); //not copyable, only by this class - static void deleteInternal(internalJSONNode * ptr); - - json_index_t size(void) const; - bool empty(void) const; - unsigned char type(void) const; - - json_string name(void) const; - void setname(const json_string & newname); - #ifdef JSON_COMMENTS - void setcomment(const json_string & comment); - json_string getcomment(void) const; - #endif - json_string as_string(void) const; - long as_int(void) const; - json_number as_float(void) const; - bool as_bool(void) const; - - #ifndef JSON_PREPARSE - void preparse(void); - #endif - - #ifdef JSON_LIBRARY - void push_back(JSONNode * node); - #else - void push_back(const JSONNode & node); - #endif - void reserve(json_index_t size); - void push_front(const JSONNode & node); - JSONNode * pop_back(json_index_t pos); - JSONNode * pop_back(const json_string & name_t); - #ifdef JSON_CASE_INSENSITIVE_FUNCTIONS - JSONNode * pop_back_nocase(const json_string & name_t); - #endif - - JSONNode * at(json_index_t pos); - //These return ** because pop_back needs them - JSONNode ** at(const json_string & name_t); - #ifdef JSON_CASE_INSENSITIVE_FUNCTIONS - JSONNode ** at_nocase(const json_string & name_t); - #endif - - void Set(const json_string & val); - #ifdef JSON_LIBRARY - void Set(json_number val); - void Set(long val); - #else - DECL_SET_INTEGER(char) - DECL_SET_INTEGER(short) - DECL_SET_INTEGER(int) - DECL_SET_INTEGER(long) - #ifndef JSON_ISO_STRICT - DECL_SET_INTEGER(long long) - #endif - - void Set(float val); - void Set(double val); - #endif - void Set(bool val); - - bool IsEqualTo(const json_string & val)const ; - bool IsEqualTo(bool val) const; - bool IsEqualTo(const internalJSONNode * val) const; - - template<typename T> - bool IsEqualToNum(T val) const; - - internalJSONNode * incRef(void); - #ifdef JSON_REF_COUNT - void decRef(void); - bool hasNoReferences(void); - #endif - internalJSONNode * makeUnique(void); - - JSONNode ** begin(void) const; - JSONNode ** end(void) const; - #ifdef JSON_REF_COUNT - size_t refcount BITS(20); - #endif - bool Fetched(void) const; - #ifdef JSON_MUTEX_CALLBACKS - void * mylock; - void _set_mutex(void * mutex, bool unset = true); - void _unset_mutex(void); - #endif - #ifdef JSON_UNIT_TEST - static void incinternalAllocCount(void); - static void decinternalAllocCount(void); - #endif - - #ifdef JSON_WRITER - json_string WriteName(bool formatted, bool arrayChild) const; - json_string WriteChildren(unsigned int indent); - json_string WriteComment(unsigned int indent) const; - json_string Write(unsigned int indent, bool arrayChild); - #endif - #ifdef JSON_DEBUG - #ifndef JSON_LIBRARY - JSONNode Dump(size_t & totalmemory) const; - JSONNode DumpMutex(void) const; - #endif - #endif - - //json parts - mutable unsigned char _type BITS(3); - mutable bool _name_encoded BITS(1); //must be above name due to initialization list order - json_string _name; - - mutable json_string _string; //these are both mutable because the string can change when it's fetched - mutable bool _string_encoded BITS(1); - - //the value of the json - union value_union_t { - bool _bool; - json_number _number; - }; - mutable value_union_t _value; //internal structure changes depending on type - - jsonChildren Children; //container that holds all of my children - - #ifdef JSON_VALIDATE - mutable bool isValid BITS(1); //this does not need to be initialized, it's only used if it's null - void Nullify(bool validation = true) const; - bool validate(void); - #else - void Nullify(void) const; - #endif - - //Fetching and such - #ifndef JSON_PREPARSE - mutable bool fetched BITS(1); - void SetFetched(bool val) const; - void Fetch(void) const; //it's const because it doesn't change the VALUE of the function - #endif - - #ifdef JSON_COMMENTS - json_string _comment; - #endif - - void FetchString(void) const; - void FetchNode(void) const; - void FetchArray(void) const; - void FetchNumber(void) const; - #ifdef JSON_CASE_INSENSITIVE_FUNCTIONS - static bool AreEqualNoCase(const json_char * ch_one, const json_char * ch_two); - #endif -}; - -inline internalJSONNode::internalJSONNode(char mytype) : _type(mytype), Children(), _name(), _name_encoded(), _string(), _string_encoded(), _value() - initializeMutex(0) - initializeRefCount(1) - initializeFetch(true) - initializeComment(0) - initializeValid(true){ - - incinternalAllocCount(); -} - -inline internalJSONNode * internalJSONNode::incRef(void){ - #ifdef JSON_REF_COUNT - ++refcount; - return this; - #else - return makeUnique(); - #endif -} - -inline json_index_t internalJSONNode::size(void) const { - Fetch(); - return Children.size(); -} - -inline bool internalJSONNode::empty(void) const { - if (type() != JSON_NODE && type() != JSON_ARRAY) return true; - Fetch(); - return Children.empty(); -} - -inline unsigned char internalJSONNode::type(void) const { - #ifdef JSON_LESS_MEMORY - return _type & 0xF; - #else - return _type; - #endif -} - -inline json_string internalJSONNode::name(void) const { - return _name; -} - -inline void internalJSONNode::setname(const json_string & newname){ - _name = newname; - #ifdef JSON_LESS_MEMORY - _type |= 0x10; - #else - _name_encoded = true; - #endif -} - -#ifdef JSON_COMMENTS - inline void internalJSONNode::setcomment(const json_string & comment){ - _comment = comment; - } - - inline json_string internalJSONNode::getcomment(void) const { - return _comment; - } -#endif - -inline json_string internalJSONNode::as_string(void) const { - Fetch(); - return _string; -} - -inline long internalJSONNode::as_int(void) const { - Fetch(); - switch(type()) { - case JSON_NULL: - return 0; - case JSON_BOOL: - return _value._bool ? 1 : 0; - } - JSON_ASSERT(type() == JSON_NUMBER, JSON_TEXT("as_int returning undefined results")); - JSON_ASSERT(_value._number > LONG_MIN, _string + JSON_TEXT(" is outside the lower range of long")); - JSON_ASSERT(_value._number < LONG_MAX, _string + JSON_TEXT(" is outside the upper range of long")); - JSON_ASSERT(_value._number == (json_number)((int)_value._number), json_string(JSON_TEXT("as_int will truncate ")) + _string); - return (int)_value._number; -} - -inline json_number internalJSONNode::as_float(void) const { - Fetch(); - switch(type()) { - case JSON_NULL: - return (json_number)0.0; - case JSON_BOOL: - return (json_number)(_value._bool ? 1.0 : 0.0); - } - JSON_ASSERT(type() == JSON_NUMBER, JSON_TEXT("as_float returning undefined results")); - return _value._number; -} - -inline bool internalJSONNode::as_bool(void) const { - Fetch(); - switch(type()) { - case JSON_NUMBER: - return _value._number != 0.0f; - case JSON_NULL: - return false; - } - JSON_ASSERT(type() == JSON_BOOL, JSON_TEXT("as_bool returning undefined results")); - return _value._bool; -} - -inline bool internalJSONNode::IsEqualTo(const json_string & val) const { - if (type() != JSON_STRING) return false; - Fetch(); - return val == _string; -} - -inline bool internalJSONNode::IsEqualTo(bool val) const { - if (type() != JSON_BOOL) return false; - Fetch(); - return val == _value._bool; -} - -template<typename T> -inline bool internalJSONNode::IsEqualToNum(T val) const { - if (type() != JSON_NUMBER) return false; - Fetch(); - return (json_number)val == _value._number; -} - -#ifdef JSON_REF_COUNT - inline void internalJSONNode::decRef(void){ - JSON_ASSERT(refcount != 0, JSON_TEXT("decRef on a 0 refcount internal")); - --refcount; - } - - inline bool internalJSONNode::hasNoReferences(void){ - return refcount == 0; - } -#endif - -inline internalJSONNode * internalJSONNode::makeUnique(void){ - #ifdef JSON_REF_COUNT - if (refcount > 1){ - decRef(); - return newInternal(*this); - } - JSON_ASSERT(refcount == 1, JSON_TEXT("makeUnique on a 0 refcount internal")); - return this; - #else - return newInternal(*this); - #endif -} - -#ifndef JSON_PREPARSE - inline void internalJSONNode::SetFetched(bool val) const { - fetched = val; - } -#endif - -inline bool internalJSONNode::Fetched(void) const { - #ifndef JSON_PREPARSE - return fetched; - #else - return true; - #endif -} - -inline JSONNode ** internalJSONNode::begin(void) const { - Fetch(); - return Children.begin(); -} - -inline JSONNode ** internalJSONNode::end(void) const { - Fetch(); - return Children.end(); -} - -inline JSONNode * internalJSONNode::at(json_index_t pos){ - Fetch(); - return Children[pos]; -} - -inline void internalJSONNode::reserve(json_index_t size){ - Fetch(); - Children.reserve2(size); -} - -/* - These functions are to allow allocation to be completely controlled by the callbacks -*/ - -inline void internalJSONNode::deleteInternal(internalJSONNode * ptr){ - #ifdef JSON_MEMORY_CALLBACKS - ptr -> ~internalJSONNode(); - libjson_free<internalJSONNode>(ptr); - #else - delete ptr; - #endif -} - -inline internalJSONNode * internalJSONNode::newInternal(char mytype){ - #ifdef JSON_MEMORY_CALLBACKS - return new(json_malloc<internalJSONNode>(1)) internalJSONNode(mytype); - #else - return new internalJSONNode(mytype); - #endif -} - -inline internalJSONNode * internalJSONNode::newInternal(const json_string & unparsed){ - #ifdef JSON_MEMORY_CALLBACKS - return new(json_malloc<internalJSONNode>(1)) internalJSONNode(unparsed); - #else - return new internalJSONNode(unparsed); - #endif -} - -inline internalJSONNode * internalJSONNode::newInternal(const json_string & name_t, const json_string & value_t){ - #ifdef JSON_MEMORY_CALLBACKS - return new(json_malloc<internalJSONNode>(1)) internalJSONNode(name_t, value_t); - #else - return new internalJSONNode(name_t, value_t); - #endif -} - -inline internalJSONNode * internalJSONNode::newInternal(const internalJSONNode & orig){ - #ifdef JSON_MEMORY_CALLBACKS - return new(json_malloc<internalJSONNode>(1)) internalJSONNode(orig); - #else - return new internalJSONNode(orig); - #endif -} - - -#endif |