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wordreference/libjson/_internal/Source/internalJSONNode.cpp

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#include "internalJSONNode.h"
#include "NumberToString.h" //So that I can convert numbers into strings
#include "JSONNode.h" //To fill in the foreward declaration
#include "JSONWorker.h" //For fetching and parsing and such
#include "JSONGlobals.h"
internalJSONNode::internalJSONNode(const internalJSONNode & orig) json_nothrow :
_type(orig._type), _name(orig._name), _name_encoded(orig._name_encoded),
_string(orig._string), _string_encoded(orig._string_encoded), _value(orig._value)
initializeMutex(0)
initializeRefCount(1)
initializeFetch(orig.fetched)
initializeComment(orig._comment)
initializeChildren(0){
LIBJSON_COPY_CTOR;
if (isContainer()){
CHILDREN = jsonChildren::newChildren();
if (json_likely(!orig.CHILDREN -> empty())){
CHILDREN -> reserve(orig.CHILDREN -> size());
json_foreach(orig.CHILDREN, myrunner){
CHILDREN -> push_back(JSONNode::newJSONNode((*myrunner) -> duplicate()));
}
}
}
#ifdef JSON_MUTEX_CALLBACKS /*-> JSON_MUTEX_CALLBACKS */
_set_mutex(orig.mylock, false);
#endif /*<- */
}
#ifdef JSON_PREPARSE /*-> JSON_PREPARSE */
#define SetFetchedFalseOrDo(code) code
#else /*<- else */
#define SetFetchedFalseOrDo(code) SetFetched(false)
#endif /*<- */
//this one is specialized because the root can only be array or node
#ifdef JSON_READ_PRIORITY /*-> JSON_READ_PRIORITY */
internalJSONNode::internalJSONNode(const json_string & unparsed) json_nothrow : _type(), _name(),_name_encoded(false), _string(unparsed), _string_encoded(), _value()
initializeMutex(0)
initializeRefCount(1)
initializeFetch(false)
initializeComment(json_global(EMPTY_JSON_STRING))
initializeChildren(0){
LIBJSON_CTOR;
switch (unparsed[0]){
case JSON_TEXT('{'): //node
_type = JSON_NODE;
CHILDREN = jsonChildren::newChildren();
#ifdef JSON_PREPARSE
FetchNode();
#endif
break;
case JSON_TEXT('['): //array
_type = JSON_ARRAY;
CHILDREN = jsonChildren::newChildren();
#ifdef JSON_PREPARSE
FetchArray();
#endif
break;
default:
JSON_FAIL_SAFE(JSON_TEXT("root not starting with either { or ["), Nullify(););
break;
}
}
#ifndef JSON_STRICT
#define LETTERCASE(x, y)\
case JSON_TEXT(x):\
case JSON_TEXT(y)
#else
#define LETTERCASE(x, y)\
case JSON_TEXT(x)
#endif
internalJSONNode::internalJSONNode(const json_string & name_t, const json_string & value_t) json_nothrow : _type(), _name_encoded(), _name(JSONWorker::FixString(name_t, NAME_ENCODED)), _string(), _string_encoded(), _value()
initializeMutex(0)
initializeRefCount(1)
initializeFetch(false)
initializeComment(json_global(EMPTY_JSON_STRING))
initializeChildren(0){
LIBJSON_CTOR;
#ifdef JSON_STRICT
JSON_ASSERT_SAFE(!value_t.empty(), JSON_TEXT("empty node"), Nullify(); return;);
#else
if (json_unlikely(value_t.empty())){
_type = JSON_NULL;
SetFetched(true);
return;
}
#endif
_string = value_t;
const json_char firstchar = value_t[0];
#if defined JSON_DEBUG || defined JSON_SAFE
const json_char lastchar = value_t[value_t.length() - 1];
#endif
switch (firstchar){
case JSON_TEXT('\"'): //a json_string literal, still escaped and with leading and trailing quotes
JSON_ASSERT_SAFE(lastchar == JSON_TEXT('\"'), JSON_TEXT("Unterminated quote"), Nullify(); return;);
_type = JSON_STRING;
SetFetchedFalseOrDo(FetchString());
break;
case JSON_TEXT('{'): //a child node, or set of children
JSON_ASSERT_SAFE(lastchar == JSON_TEXT('}'), JSON_TEXT("Missing }"), Nullify(); return;);
_type = JSON_NODE;
CHILDREN = jsonChildren::newChildren();
SetFetchedFalseOrDo(FetchNode());
break;
case JSON_TEXT('['): //an array
JSON_ASSERT_SAFE(lastchar == JSON_TEXT(']'), JSON_TEXT("Missing ]"), Nullify(); return;);
_type = JSON_ARRAY;
CHILDREN = jsonChildren::newChildren();
SetFetchedFalseOrDo(FetchArray());
break;
LETTERCASE('t', 'T'):
JSON_ASSERT_SAFE(value_t == json_global(CONST_TRUE), json_string(json_global(ERROR_UNKNOWN_LITERAL) + value_t).c_str(), Nullify(); return;);
_value._bool = true;
_type = JSON_BOOL;
SetFetched(true);
break;
LETTERCASE('f', 'F'):
JSON_ASSERT_SAFE(value_t == json_global(CONST_FALSE), json_string(json_global(ERROR_UNKNOWN_LITERAL) + value_t).c_str(), Nullify(); return;);
_value._bool = false;
_type = JSON_BOOL;
SetFetched(true);
break;
LETTERCASE('n', 'N'):
JSON_ASSERT_SAFE(value_t == json_global(CONST_NULL), json_string(json_global(ERROR_UNKNOWN_LITERAL) + value_t).c_str(), Nullify(); return;);
_type = JSON_NULL;
SetFetched(true);
break;
default:
JSON_ASSERT_SAFE(NumberToString::isNumeric(value_t), json_string(json_global(ERROR_UNKNOWN_LITERAL) + value_t).c_str(), Nullify(); return;);
_type = JSON_NUMBER;
SetFetchedFalseOrDo(FetchNumber());
break;
}
}
#endif /*<- */
internalJSONNode::~internalJSONNode(void) json_nothrow {
LIBJSON_DTOR;
#ifdef JSON_MUTEX_CALLBACKS
_unset_mutex();
#endif /*<- */
DELETE_CHILDREN();
}
#ifdef JSON_READ_PRIORITY
void internalJSONNode::FetchString(void) const json_nothrow {
JSON_ASSERT_SAFE(!_string.empty(), JSON_TEXT("JSON json_string type is empty?"), Nullify(); return;);
JSON_ASSERT_SAFE(_string[0] == JSON_TEXT('\"'), JSON_TEXT("JSON json_string type doesn't start with a quotation?"), Nullify(); return;);
JSON_ASSERT_SAFE(_string[_string.length() - 1] == JSON_TEXT('\"'), JSON_TEXT("JSON json_string type doesn't end with a quotation?"), Nullify(); return;);
_string = JSONWorker::FixString(json_string(_string.begin() + 1, _string.end() - 1), STRING_ENCODED);
#ifdef JSON_LESS_MEMORY
JSON_ASSERT(_string.capacity() == _string.length(), JSON_TEXT("_string object too large 2"));
#endif
}
void internalJSONNode::FetchNode(void) const json_nothrow {
JSON_ASSERT_SAFE(!_string.empty(), JSON_TEXT("JSON node type is empty?"), Nullify(); return;);
JSON_ASSERT_SAFE(_string[0] == JSON_TEXT('{'), JSON_TEXT("JSON node type doesn't start with a bracket?"), Nullify(); return;);
JSON_ASSERT_SAFE(_string[_string.length() - 1] == JSON_TEXT('}'), JSON_TEXT("JSON node type doesn't end with a bracket?"), Nullify(); return;);
JSONWorker::DoNode(this, _string);
clearString(_string);
}
void internalJSONNode::FetchArray(void) const json_nothrow {
JSON_ASSERT_SAFE(!_string.empty(), JSON_TEXT("JSON node type is empty?"), Nullify(); return;);
JSON_ASSERT_SAFE(_string[0] == JSON_TEXT('['), JSON_TEXT("JSON node type doesn't start with a square bracket?"), Nullify(); return;);
JSON_ASSERT_SAFE(_string[_string.length() - 1] == JSON_TEXT(']'), JSON_TEXT("JSON node type doesn't end with a square bracket?"), Nullify(); return;);
JSONWorker::DoArray(this, _string);
clearString(_string);
}
#endif
//This one is used by as_int and as_float, so even non-readers need it
void internalJSONNode::FetchNumber(void) const json_nothrow {
#ifdef JSON_STRICT
_value._number = NumberToString::_atof(_string.c_str());
#else
#ifdef JSON_UNICODE
const size_t len = _string.length();
#if defined(_MSC_VER) && defined(JSON_SAFE)
const size_t bytes = (len * (sizeof(json_char) / sizeof(char))) + 1;
json_auto<char> temp(bytes);
size_t res;
errno_t err = wcstombs_s(&res, temp.ptr, bytes, _string.c_str(), len);
if (err != 0){
_value._number = (json_number)0.0;
return;
}
#elif defined(JSON_SAFE)
const size_t bytes = (len * (sizeof(json_char) / sizeof(char))) + 1;
json_auto<char> temp(bytes);
size_t res = std::wcstombs(temp.ptr, _string.c_str(), len);
if (res == (size_t)-1){
_value._number = (json_number)0.0;
return;
}
#else
json_auto<char> temp(len + 1);
size_t res = std::wcstombs(temp.ptr, _string.c_str(), len);
#endif
temp.ptr[res] = '\0';
_value._number = (json_number)std::atof(temp.ptr);
#else
_value._number = (json_number)std::atof(_string.c_str());
#endif
#endif
#if((!defined(JSON_CASTABLE) && defined(JSON_LESS_MEMORY)) && !defined(JSON_WRITE_PRIORITY))
clearString(_string);
#endif
}
#if !defined(JSON_PREPARSE) && defined(JSON_READ_PRIORITY)
void internalJSONNode::Fetch(void) const json_nothrow {
if (fetched) return;
switch (type()){
case JSON_STRING:
FetchString();
break;
case JSON_NODE:
FetchNode();
break;
case JSON_ARRAY:
FetchArray();
break;
case JSON_NUMBER:
FetchNumber();
break;
#if defined JSON_DEBUG || defined JSON_SAFE
default:
JSON_FAIL(JSON_TEXT("Fetching an unknown type"));
Nullify();
#endif
}
fetched = true;
}
#endif
void internalJSONNode::Set(const json_string & val) json_nothrow {
makeNotContainer();
_type = JSON_STRING;
_string = val;
shrinkString(_string);
_string_encoded = true;
SetFetched(true);
}
#ifdef JSON_LIBRARY
void internalJSONNode::Set(json_int_t val) json_nothrow {
makeNotContainer();
_type = JSON_NUMBER;
_value._number = (json_number)val;
#if(defined(JSON_CASTABLE) || !defined(JSON_LESS_MEMORY) || defined(JSON_WRITE_PRIORITY))
_string = NumberToString::_itoa<json_int_t>(val);
#else
clearString(_string);
#endif
SetFetched(true);
}
void internalJSONNode::Set(json_number val) json_nothrow {
makeNotContainer();
_type = JSON_NUMBER;
_value._number = val;
#if(defined(JSON_CASTABLE) || !defined(JSON_LESS_MEMORY) || defined(JSON_WRITE_PRIORITY))
_string = NumberToString::_ftoa(val);
#else
clearString(_string);
#endif
SetFetched(true);
}
#else
#if(defined(JSON_CASTABLE) || !defined(JSON_LESS_MEMORY) || defined(JSON_WRITE_PRIORITY))
#define SET(converter, type)\
void internalJSONNode::Set(type val) json_nothrow {\
makeNotContainer();\
_type = JSON_NUMBER;\
_value._number = (json_number)val;\
_string = NumberToString::converter<type>(val);\
SetFetched(true);\
}
#define SET_FLOAT(type) \
void internalJSONNode::Set(type val) json_nothrow {\
makeNotContainer();\
_type = JSON_NUMBER;\
_value._number = (json_number)val;\
_string = NumberToString::_ftoa(_value._number);\
SetFetched(true);\
}
#else /*<- else */
#define SET(converter, type)\
void internalJSONNode::Set(type val) json_nothrow {\
makeNotContainer();\
_type = JSON_NUMBER;\
_value._number = (json_number)val;\
clearString(_string);\
SetFetched(true);\
}
#define SET_FLOAT(type) \
void internalJSONNode::Set(type val) json_nothrow {\
makeNotContainer();\
_type = JSON_NUMBER;\
_value._number = (json_number)val;\
clearString(_string);\
SetFetched(true);\
}
#endif
#define SET_INTEGER(type) SET(_itoa, type) SET(_uitoa, unsigned type)
SET_INTEGER(char)
SET_INTEGER(short)
SET_INTEGER(int)
SET_INTEGER(long)
#ifndef JSON_ISO_STRICT
SET_INTEGER(long long)
SET_FLOAT(long double)
#endif
SET_FLOAT(float)
SET_FLOAT(double)
#endif
void internalJSONNode::Set(bool val) json_nothrow {
makeNotContainer();
_type = JSON_BOOL;
_value._bool = val;
#if(defined(JSON_CASTABLE) || !defined(JSON_LESS_MEMORY) || defined(JSON_WRITE_PRIORITY))
_string = val ? json_global(CONST_TRUE) : json_global(CONST_FALSE);
#endif
SetFetched(true);
}
bool internalJSONNode::IsEqualTo(const internalJSONNode * val) const json_nothrow {
if (this == val) return true; //same internal object, so they must be equal (not only for ref counting)
if (type() != val -> type()) return false; //aren't even same type
if (_name != val -> _name) return false; //names aren't the same
if (type() == JSON_NULL) return true; //both null, can't be different
#if !defined(JSON_PREPARSE) && defined(JSON_READ_PRIORITY)
Fetch();
val -> Fetch();
#endif
switch (type()){
case JSON_STRING:
return val -> _string == _string;
case JSON_NUMBER:
return _floatsAreEqual(val -> _value._number, _value._number);
case JSON_BOOL:
return val -> _value._bool == _value._bool;
};
JSON_ASSERT(type() == JSON_NODE || type() == JSON_ARRAY, JSON_TEXT("Checking for equality, not sure what type"));
if (CHILDREN -> size() != val -> CHILDREN -> size()) return false; //if they arne't he same size then they certainly aren't equal
//make sure each children is the same
JSONNode ** valrunner = val -> CHILDREN -> begin();
json_foreach(CHILDREN, myrunner){
JSON_ASSERT(*myrunner != NULL, json_global(ERROR_NULL_IN_CHILDREN));
JSON_ASSERT(*valrunner != NULL, json_global(ERROR_NULL_IN_CHILDREN));
JSON_ASSERT(valrunner != val -> CHILDREN -> end(), JSON_TEXT("at the end of other one's children, but they're the same size?"));
if (**myrunner != **valrunner) return false;
++valrunner;
}
return true;
}
void internalJSONNode::Nullify(void) const json_nothrow {
_type = JSON_NULL;
#if(defined(JSON_CASTABLE) || !defined(JSON_LESS_MEMORY) || defined(JSON_WRITE_PRIORITY)) /*-> JSON_CASTABLE || !JSON_LESS_MEMORY || JSON_WRITE_PRIORITY */
_string = json_global(CONST_NULL);
#else /*<- else */
clearString(_string);
#endif /*<- */
SetFetched(true);
}
#ifdef JSON_MUTEX_CALLBACKS /*-> JSON_MUTEX_CALLBACKS */
#define JSON_MUTEX_COPY ,mylock
#else /*<- else */
#define JSON_MUTEX_COPY
#endif /*<- */
#ifdef JSON_LIBRARY /*-> JSON_LIBRARY */
void internalJSONNode::push_back(JSONNode * node) json_nothrow {
#else /*<- else */
void internalJSONNode::push_back(const JSONNode & node) json_nothrow {
#endif /*<- */
JSON_ASSERT_SAFE(isContainer(), json_global(ERROR_NON_CONTAINER) + JSON_TEXT("push_back"), return;);
#ifdef JSON_LIBRARY /*-> JSON_LIBRARY */
#ifdef JSON_MUTEX_CALLBACKS /*-> JSON_MUTEX_CALLBACKS */
if (mylock != 0) node -> set_mutex(mylock);
#endif /*<- */
CHILDREN -> push_back(node);
#else /*<- else */
CHILDREN -> push_back(JSONNode::newJSONNode(node JSON_MUTEX_COPY));
#endif /*<- */
}
void internalJSONNode::push_front(const JSONNode & node) json_nothrow {
JSON_ASSERT_SAFE(isContainer(), json_global(ERROR_NON_CONTAINER) + JSON_TEXT("push_front"), return;);
CHILDREN -> push_front(JSONNode::newJSONNode(node JSON_MUTEX_COPY));
}
JSONNode * internalJSONNode::pop_back(json_index_t pos) json_nothrow {
JSON_ASSERT_SAFE(isContainer(), json_global(ERROR_NON_CONTAINER) + JSON_TEXT("pop_back"), return 0;);
JSONNode * result = (*CHILDREN)[pos];
JSONNode ** temp = CHILDREN -> begin() + pos;
CHILDREN -> erase(temp);
return result;
}
JSONNode * internalJSONNode::pop_back(const json_string & name_t) json_nothrow {
JSON_ASSERT_SAFE(isContainer(), json_global(ERROR_NON_CONTAINER) + JSON_TEXT("pop_back(str)"), return 0;);
if (JSONNode ** res = at(name_t)){
JSONNode * result = *res;
CHILDREN -> erase(res);
return result;
}
return 0;
}
#ifdef JSON_CASE_INSENSITIVE_FUNCTIONS /*-> JSON_CASE_INSENSITIVE_FUNCTIONS */
JSONNode * internalJSONNode::pop_back_nocase(const json_string & name_t) json_nothrow {
JSON_ASSERT_SAFE(isContainer(), json_global(ERROR_NON_CONTAINER) + JSON_TEXT("pop_back_nocase"), return 0;);
if (JSONNode ** res = at_nocase(name_t)){
JSONNode * result = *res;
CHILDREN -> erase(res);
return result;
}
return 0;
}
#endif /*<- */
JSONNode ** internalJSONNode::at(const json_string & name_t) json_nothrow {
JSON_ASSERT_SAFE(isContainer(), json_global(ERROR_NON_CONTAINER) + JSON_TEXT("at"), return 0;);
Fetch();
json_foreach(CHILDREN, myrunner){
JSON_ASSERT(*myrunner != NULL, json_global(ERROR_NULL_IN_CHILDREN));
if (json_unlikely((*myrunner) -> name() == name_t)) return myrunner;
}
return 0;
}
#ifdef JSON_CASE_INSENSITIVE_FUNCTIONS /*-> JSON_CASE_INSENSITIVE_FUNCTIONS */
bool internalJSONNode::AreEqualNoCase(const json_char * ch_one, const json_char * ch_two) json_nothrow {
while (*ch_one){ //only need to check one, if the other one terminates early, the check will cause it to fail
const json_char c_one = *ch_one;
const json_char c_two = *ch_two;
if (c_one != c_two){
if ((c_two > 64) && (c_two < 91)){ //A - Z
if (c_one != (json_char)(c_two + 32)) return false;
} else if ((c_two > 96) && (c_two < 123)){ //a - z
if (c_one != (json_char)(c_two - 32)) return false;
} else { //not a letter, so return false
return false;
}
}
++ch_one;
++ch_two;
}
return *ch_two == '\0'; //this one has to be null terminated too, or else json_string two is longer, hence, not equal
}
JSONNode ** internalJSONNode::at_nocase(const json_string & name_t) json_nothrow {
JSON_ASSERT_SAFE(isContainer(), json_global(ERROR_NON_CONTAINER) + JSON_TEXT("at_nocase"), return 0;);
Fetch();
json_foreach(CHILDREN, myrunner){
JSON_ASSERT(*myrunner, json_global(ERROR_NULL_IN_CHILDREN));
if (json_unlikely(AreEqualNoCase((*myrunner) -> name().c_str(), name_t.c_str()))) return myrunner;
}
return 0;
}
#endif /*<- */
#if !defined(JSON_PREPARSE) && defined(JSON_READ_PRIORITY) /*-> JSON_PREPARSE && JSON_READ_PRIORITY */
void internalJSONNode::preparse(void) json_nothrow {
Fetch();
if (isContainer()){
json_foreach(CHILDREN, myrunner){
(*myrunner) -> preparse();
}
}
}
#endif /*<- */
internalJSONNode::operator bool() const json_nothrow {
Fetch();
#ifdef JSON_CASTABLE /*-> JSON_CASTABLE */
switch(type()){
case JSON_NUMBER:
return !_floatsAreEqual(_value._number, (json_number)0.0);
case JSON_NULL:
return false;
}
#endif /*<- */
JSON_ASSERT(type() == JSON_BOOL, json_global(ERROR_UNDEFINED) + JSON_TEXT("(bool)"));
return _value._bool;
}
#ifdef JSON_LIBRARY /*-> JSON_LIBRARY */
internalJSONNode::operator json_number() const json_nothrow {
Fetch();
#ifdef JSON_CASTABLE /*-> JSON_CASTABLE */
switch(type()){
case JSON_NULL:
return (json_number)0.0;
case JSON_BOOL:
return (json_number)(_value._bool ? 1.0 : 0.0);
case JSON_STRING:
FetchNumber();
}
#endif /*<- */
JSON_ASSERT(type() == JSON_NUMBER, json_global(ERROR_UNDEFINED) + JSON_TEXT("as_float"));
return (json_number)_value._number;
}
internalJSONNode::operator json_int_t() const json_nothrow {
Fetch();
#ifdef JSON_CASTABLE /*-> JSON_CASTABLE */
switch(type()){
case JSON_NULL:
return 0;
case JSON_BOOL:
return _value._bool ? 1 : 0;
case JSON_STRING:
FetchNumber();
}
#endif /*<- */
JSON_ASSERT(type() == JSON_NUMBER, json_global(ERROR_UNDEFINED) + JSON_TEXT("as_int"));
JSON_ASSERT(_value._number == (json_number)((json_int_t)_value._number), json_string(JSON_TEXT("as_int will truncate ")) + _string);
return (json_int_t)_value._number;
}
#else /*<- else */
#ifndef JSON_ISO_STRICT /*-> !JSON_ISO_STRICT */
internalJSONNode::operator long double() const json_nothrow {
Fetch();
#ifdef JSON_CASTABLE /*-> JSON_CASTABLE */
switch(type()){
case JSON_NULL:
return (long double)0.0;
case JSON_BOOL:
return (long double)(_value._bool ? 1.0 : 0.0);
case JSON_STRING:
FetchNumber();
}
#endif /*<- */
JSON_ASSERT(type() == JSON_NUMBER, json_global(ERROR_UNDEFINED) + JSON_TEXT("(long double)"));
return (long double)_value._number;
}
#else /*<- else */
internalJSONNode::operator double() const json_nothrow {
Fetch();
#ifdef JSON_CASTABLE /*-> JSON_CASTABLE */
switch(type()){
case JSON_NULL:
return (double)0.0;
case JSON_BOOL:
return (double)(_value._bool ? 1.0 : 0.0);
case JSON_STRING:
FetchNumber();
}
#endif /*<- */
JSON_ASSERT(type() == JSON_NUMBER, json_global(ERROR_UNDEFINED) + JSON_TEXT("(double)"));
return (double)_value._number;
}
#endif /*<- */
//do whichever one is longer, because it's easy to cast down
#ifdef JSON_ISO_STRICT /*-> JSON_ISO_STRICT */
internalJSONNode::operator long() const json_nothrow
#else /*<- else */
internalJSONNode::operator long long() const json_nothrow
#endif /*<- */
{
Fetch();
#ifdef JSON_CASTABLE /*-> JSON_CASTABLE */
switch(type()){
case JSON_NULL:
return 0;
case JSON_BOOL:
return _value._bool ? 1 : 0;
case JSON_STRING:
FetchNumber();
}
#endif /*<- */
#ifdef JSON_ISO_STRICT /*-> JSON_ISO_STRICT */
JSON_ASSERT(type() == JSON_NUMBER, json_global(ERROR_UNDEFINED) + JSON_TEXT("(long)"));
JSON_ASSERT(_value._number > LONG_MIN, _string + json_global(ERROR_LOWER_RANGE) + JSON_TEXT("long"));
JSON_ASSERT(_value._number < LONG_MAX, _string + json_global(ERROR_UPPER_RANGE) + JSON_TEXT("long"));
JSON_ASSERT(_value._number == (json_number)((long)_value._number), json_string(JSON_TEXT("(long) will truncate ")) + _string);
return (long)_value._number;
#else /*<- else */
JSON_ASSERT(type() == JSON_NUMBER, json_global(ERROR_UNDEFINED) + JSON_TEXT("(long long)"));
#ifdef LONG_LONG_MAX
JSON_ASSERT(_value._number < LONG_LONG_MAX, _string + json_global(ERROR_UPPER_RANGE) + JSON_TEXT("long long"));
#elif defined(LLONG_MAX)
JSON_ASSERT(_value._number < LLONG_MAX, _string + json_global(ERROR_UPPER_RANGE) + JSON_TEXT("long long"));
#endif
#ifdef LONG_LONG_MIN
JSON_ASSERT(_value._number > LONG_LONG_MIN, _string + json_global(ERROR_LOWER_RANGE) + JSON_TEXT("long long"));
#elif defined(LLONG_MAX)
JSON_ASSERT(_value._number > LLONG_MIN, _string + json_global(ERROR_LOWER_RANGE) + JSON_TEXT("long long"));
#endif
JSON_ASSERT(_value._number == (json_number)((long long)_value._number), json_string(JSON_TEXT("(long long) will truncate ")) + _string);
return (long long)_value._number;
#endif /*<- */
}
#ifdef JSON_ISO_STRICT /*-> JSON_ISO_STRICT */
internalJSONNode::operator unsigned long() const json_nothrow
#else /*<- else */
internalJSONNode::operator unsigned long long() const json_nothrow
#endif /*<- */
{
Fetch();
#ifdef JSON_CASTABLE /*-> JSON_CASTABLE */
switch(type()){
case JSON_NULL:
return 0;
case JSON_BOOL:
return _value._bool ? 1 : 0;
case JSON_STRING:
FetchNumber();
}
#endif /*<- */
#ifdef JSON_ISO_STRICT /*-> JSON_ISO_STRICT */
JSON_ASSERT(type() == JSON_NUMBER, json_global(ERROR_UNDEFINED) + JSON_TEXT("(unsigned long)"));
JSON_ASSERT(_value._number > 0, _string + json_global(ERROR_LOWER_RANGE) + JSON_TEXT("unsigned long"));
JSON_ASSERT(_value._number < ULONG_MAX, _string + json_global(ERROR_UPPER_RANGE) + JSON_TEXT("unsigned long"));
JSON_ASSERT(_value._number == (json_number)((unsigned long)_value._number), json_string(JSON_TEXT("(unsigend long) will truncate ")) + _string);
return (unsigned long)_value._number;
#else /*<- else */
JSON_ASSERT(type() == JSON_NUMBER, json_global(ERROR_UNDEFINED) + JSON_TEXT("(unsigned long long)"));
JSON_ASSERT(_value._number > 0, _string + json_global(ERROR_LOWER_RANGE) + JSON_TEXT("unsigned long long"));
#ifdef ULONG_LONG_MAX
JSON_ASSERT(_value._number < ULONG_LONG_MAX, _string + json_global(ERROR_UPPER_RANGE) + JSON_TEXT("unsigned long long"));
#elif defined(ULLONG_MAX)
JSON_ASSERT(_value._number < ULLONG_MAX, _string + json_global(ERROR_UPPER_RANGE) + JSON_TEXT("unsigned long long"));
#endif
JSON_ASSERT(_value._number == (json_number)((unsigned long long)_value._number), json_string(JSON_TEXT("(unsigned long long) will truncate ")) + _string);
return (unsigned long long)_value._number;
#endif /*<- */
}
#endif /*<- */
/*
These functions are to allow allocation to be completely controlled by the callbacks
*/
#ifdef JSON_MEMORY_POOL /*-> JSON_MEMORY_POOL */
#include "JSONMemoryPool.h"
static memory_pool<INTERNALNODEPOOL> json_internal_mempool;
#endif /*<- */
void internalJSONNode::deleteInternal(internalJSONNode * ptr) json_nothrow {
#ifdef JSON_MEMORY_POOL /*-> JSON_MEMORY_POOL */
ptr -> ~internalJSONNode();
json_internal_mempool.deallocate((void*)ptr);
#elif defined(JSON_MEMORY_CALLBACKS) /*<- else JSON_MEMORY_CALLBACKS */
ptr -> ~internalJSONNode();
libjson_free<internalJSONNode>(ptr);
#else /*<- else */
delete ptr;
#endif /*<- */
}
internalJSONNode * internalJSONNode::newInternal(char mytype) {
#ifdef JSON_MEMORY_POOL /*-> JSON_MEMORY_POOL */
return new((internalJSONNode*)json_internal_mempool.allocate()) internalJSONNode(mytype);
#elif defined(JSON_MEMORY_CALLBACKS) /*<- else JSON_MEMORY_CALLBACKS */
return new(json_malloc<internalJSONNode>(1)) internalJSONNode(mytype);
#else /*<- else */
return new internalJSONNode(mytype);
#endif /*<- */
}
#ifdef JSON_READ_PRIORITY /*-> JSON_READ_PRIORITY */
internalJSONNode * internalJSONNode::newInternal(const json_string & unparsed) {
#ifdef JSON_MEMORY_POOL /*-> JSON_MEMORY_POOL */
return new((internalJSONNode*)json_internal_mempool.allocate()) internalJSONNode(unparsed);
#elif defined(JSON_MEMORY_CALLBACKS) /*<- else JSON_MEMORY_CALLBACKS */
return new(json_malloc<internalJSONNode>(1)) internalJSONNode(unparsed);
#else /*<- else */
return new internalJSONNode(unparsed);
#endif /*<- */
}
internalJSONNode * internalJSONNode::newInternal(const json_string & name_t, const json_string & value_t) {
#ifdef JSON_MEMORY_POOL /*-> JSON_MEMORY_POOL */
return new((internalJSONNode*)json_internal_mempool.allocate()) internalJSONNode(name_t, value_t);
#elif defined(JSON_MEMORY_CALLBACKS) /*<- else JSON_MEMORY_CALLBACKS */
return new(json_malloc<internalJSONNode>(1)) internalJSONNode(name_t, value_t);
#else /*<- else */
return new internalJSONNode(name_t, value_t);
#endif /*<- */
}
#endif /*<- */
internalJSONNode * internalJSONNode::newInternal(const internalJSONNode & orig) {
#ifdef JSON_MEMORY_POOL /*-> JSON_MEMORY_POOL */
return new((internalJSONNode*)json_internal_mempool.allocate()) internalJSONNode(orig);
#elif defined(JSON_MEMORY_CALLBACKS) /*<- else JSON_MEMORY_CALLBACKS */
return new(json_malloc<internalJSONNode>(1)) internalJSONNode(orig);
#else /*<- else */
return new internalJSONNode(orig);
#endif /*<- */
}
#ifdef JSON_DEBUG /*-> JSON_MEMORY_POOL */
#ifndef JSON_LIBRARY /*-> JSON_MEMORY_POOL */
JSONNode internalJSONNode::Dump(size_t & totalbytes) const json_nothrow {
JSONNode dumpage(JSON_NODE);
dumpage.set_name(JSON_TEXT("internalJSONNode"));
dumpage.push_back(JSON_NEW(JSONNode(JSON_TEXT("this"), (long)this)));
START_MEM_SCOPE
size_t memory = sizeof(internalJSONNode);
memory += _name.capacity() * sizeof(json_char);
memory += _string.capacity() * sizeof(json_char);
if (isContainer()){
memory += sizeof(jsonChildren);
memory += CHILDREN -> capacity() * sizeof(JSONNode*);
}
#ifdef JSON_COMMENTS /*-> JSON_COMMENTS */
memory += _comment.capacity() * sizeof(json_char);
#endif /*<- */
totalbytes += memory;
dumpage.push_back(JSON_NEW(JSONNode(JSON_TEXT("bytes used"), memory)));
END_MEM_SCOPE
#ifdef JSON_REF_COUNT /*-> JSON_REF_COUNT */
dumpage.push_back(JSON_NEW(JSONNode(JSON_TEXT("refcount"), refcount)));
#endif /*<- */
#ifdef JSON_MUTEX_CALLBACKS /*-> JSON_MUTEX_CALLBACKS */
dumpage.push_back(JSON_NEW(DumpMutex()));
#endif /*<- */
#define DUMPCASE(ty)\
case ty:\
dumpage.push_back(JSON_NEW(JSONNode(JSON_TEXT("_type"), JSON_TEXT(#ty))));\
break;
switch(type()){
DUMPCASE(JSON_NULL)
DUMPCASE(JSON_STRING)
DUMPCASE(JSON_NUMBER)
DUMPCASE(JSON_BOOL)
DUMPCASE(JSON_ARRAY)
DUMPCASE(JSON_NODE)
default:
dumpage.push_back(JSON_NEW(JSONNode(JSON_TEXT("_type"), JSON_TEXT("Unknown"))));
}
JSONNode str(JSON_NODE);
str.set_name(JSON_TEXT("_name"));
str.push_back(JSON_NEW(JSONNode(json_string(JSON_TEXT("value")), _name)));
str.push_back(JSON_NEW(JSONNode(JSON_TEXT("length"), _name.length())));
str.push_back(JSON_NEW(JSONNode(JSON_TEXT("capactiy"), _name.capacity())));
dumpage.push_back(JSON_NEW(JSONNode(JSON_TEXT("_name_encoded"), _name_encoded)));
dumpage.push_back(JSON_NEW(str));
dumpage.push_back(JSON_NEW(JSONNode(JSON_TEXT("_string_encoded"), _string_encoded)));
str.clear();
str.set_name(JSON_TEXT("_string"));
str.push_back(JSON_NEW(JSONNode(json_string(JSON_TEXT("value")), _string)));
str.push_back(JSON_NEW(JSONNode(JSON_TEXT("length"), _string.length())));
str.push_back(JSON_NEW(JSONNode(JSON_TEXT("capactiy"), _string.capacity())));
dumpage.push_back(JSON_NEW(str));
if ((type() == JSON_BOOL) || (type() == JSON_NUMBER)){
JSONNode unio(JSON_NODE);
unio.set_name(JSON_TEXT("_value"));
if (type() == JSON_BOOL){
unio.push_back(JSON_NEW(JSONNode(JSON_TEXT("_bool"), _value._bool)));
} else if (type() == JSON_NUMBER){
unio.push_back(JSON_NEW(JSONNode(JSON_TEXT("_number"), _value._number)));
}
dumpage.push_back(JSON_NEW(unio));
}
#if !defined(JSON_PREPARSE) && defined(JSON_READ_PRIORITY) /*-> !JSON_PREPARSE && JSON_READ_PRIORITY */
dumpage.push_back(JSON_NEW(JSONNode(JSON_TEXT("fetched"), fetched)));
#endif /*<- */
#ifdef JSON_COMMENTS /*-> JSON_COMMENTS */
str.clear();
str.set_name(JSON_TEXT("_comment"));
str.push_back(JSON_NEW(JSONNode(JSON_TEXT("value"), _comment)));
str.push_back(JSON_NEW(JSONNode(JSON_TEXT("length"), _comment.length())));
str.push_back(JSON_NEW(JSONNode(JSON_TEXT("capactiy"), _comment.capacity())));
dumpage.push_back(JSON_NEW(str));
#endif /*<- */
if (isContainer()){
JSONNode arra(JSON_NODE);
arra.set_name(JSON_TEXT("Children"));
arra.push_back(JSON_NEW(JSONNode(JSON_TEXT("size"), CHILDREN -> size())));
arra.push_back(JSON_NEW(JSONNode(JSON_TEXT("capacity"), CHILDREN -> capacity())));
JSONNode chil(JSON_ARRAY);
chil.set_name(JSON_TEXT("array"));
json_foreach(CHILDREN, it){
chil.push_back(JSON_NEW((*it) -> dump(totalbytes)));
}
arra.push_back(JSON_NEW(chil));
dumpage.push_back(JSON_NEW(arra));
}
return dumpage;
}
#endif /*<- */
#endif /*<- */
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