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JSON Functions

Data Structures

class  MJsonNode
 

Macros

#define MJSON_ERROR   -1
 
#define MJSON_NONE   0
 
#define MJSON_ARRAY   1
 
#define MJSON_OBJECT   2
 
#define MJSON_STRING   3
 
#define MJSON_INT   4
 
#define MJSON_NUMBER   5
 
#define MJSON_BOOL   6
 
#define MJSON_NULL   7
 
#define MJSON_JSON   8
 
#define MJSON_ARRAYBUFFER   9
 
#define MJSON_ERROR   -1
 
#define MJSON_NONE   0
 
#define MJSON_ARRAY   1
 
#define MJSON_OBJECT   2
 
#define MJSON_STRING   3
 
#define MJSON_INT   4
 
#define MJSON_NUMBER   5
 
#define MJSON_BOOL   6
 
#define MJSON_NULL   7
 
#define MJSON_JSON   8
 
#define MJSON_ARRAYBUFFER   9
 

Typedefs

typedef std::vector< std::string > MJsonStringVector
 
typedef std::vector< MJsonNode * > MJsonNodeVector
 
typedef std::vector< std::string > MJsonStringVector
 
typedef std::vector< MJsonNode * > MJsonNodeVector
 

Functions

 MJsonNode::~MJsonNode ()
 
static MJsonNode * MJsonNode::Parse (const char *jsonstring)
 
std::string MJsonNode::Stringify (int flags=0) const
 
static std::string MJsonNode::Encode (const char *s)
 
static std::string MJsonNode::EncodeInt (int v)
 
static std::string MJsonNode::EncodeDouble (double v)
 
static MJsonNode * MJsonNode::MakeArray ()
 
static MJsonNode * MJsonNode::MakeObject ()
 
static MJsonNode * MJsonNode::MakeString (const char *value)
 
static MJsonNode * MJsonNode::MakeInt (int value)
 
static MJsonNode * MJsonNode::MakeNumber (double value)
 
static MJsonNode * MJsonNode::MakeBool (bool value)
 
static MJsonNode * MJsonNode::MakeNull ()
 
static MJsonNode * MJsonNode::MakeJSON (const char *json)
 
static MJsonNode * MJsonNode::MakeArrayBuffer (char *ptr, size_t size)
 
static MJsonNode * MJsonNode::MakeError (MJsonNode *errornode, const char *errormessage, const char *sin, const char *serror)
 the node takes ownership of the buffer More...
 
void MJsonNode::AddToArray (MJsonNode *node)
 
void MJsonNode::AddToObject (const char *name, MJsonNode *node)
 add node to an array. the array takes ownership of this node More...
 
void MJsonNode::DeleteObjectNode (const char *name)
 add node to an object. the object takes ownership of this node More...
 
int MJsonNode::GetType () const
 delete a node from an object More...
 
const MJsonNodeVector * MJsonNode::GetArray () const
 get node type: MJSON_xxx More...
 
const MJsonStringVector * MJsonNode::GetObjectNames () const
 get array value, NULL if not array, empty array if value is JSON "null" More...
 
const MJsonNodeVector * MJsonNode::GetObjectNodes () const
 get array of object names, NULL if not object, empty array if value is JSON "null" More...
 
const MJsonNode * MJsonNode::FindObjectNode (const char *name) const
 get array of object subnodes, NULL if not object, empty array if value is JSON "null" More...
 
std::string MJsonNode::GetString () const
 find subnode with given name, NULL if not object, NULL is name not found More...
 
int MJsonNode::GetInt () const
 get string value, "" if not string or value is JSON "null" More...
 
double MJsonNode::GetDouble () const
 get integer value, 0 if not an integer or value is JSON "null" More...
 
bool MJsonNode::GetBool () const
 get number or integer value, 0 if not a number or value is JSON "null" More...
 
void MJsonNode::GetArrayBuffer (const char **pptr, size_t *psize) const
 get boolean value, false if not a boolean or value is JSON "null" More...
 
std::string MJsonNode::GetError () const
 
static const char * MJsonNode::TypeToString (int type)
 get error message from MJSON_ERROR nodes More...
 
void MJsonNode::Dump (int nest=0) const
 return node type as string More...
 
MJsonNode * MJsonNode::Copy () const
 dump the subtree to standard output More...
 
 MJsonNode::MJsonNode (int type)
 make a copy of the json tree More...
 
MJsonNode & MJsonNode::operator= (const MJsonNode &)
 

Variables

int MJsonNode::type
 
MJsonNodeVector MJsonNode::subnodes
 
MJsonStringVector MJsonNode::objectnames
 
std::string MJsonNode::stringvalue
 
int MJsonNode::intvalue
 
double MJsonNode::numbervalue
 
size_t MJsonNode::arraybuffer_size
 
char * MJsonNode::arraybuffer_ptr
 

Detailed Description


Macro Definition Documentation

◆ MJSON_ARRAY [1/2]

#define MJSON_ARRAY   1

Definition at line 21 of file mjson.h.

◆ MJSON_ARRAY [2/2]

#define MJSON_ARRAY   1

Definition at line 21 of file mjson.h.

◆ MJSON_ARRAYBUFFER [1/2]

#define MJSON_ARRAYBUFFER   9

Definition at line 29 of file mjson.h.

◆ MJSON_ARRAYBUFFER [2/2]

#define MJSON_ARRAYBUFFER   9

Definition at line 29 of file mjson.h.

◆ MJSON_BOOL [1/2]

#define MJSON_BOOL   6

Definition at line 26 of file mjson.h.

◆ MJSON_BOOL [2/2]

#define MJSON_BOOL   6

Definition at line 26 of file mjson.h.

◆ MJSON_ERROR [1/2]

#define MJSON_ERROR   -1

Definition at line 19 of file mjson.h.

◆ MJSON_ERROR [2/2]

#define MJSON_ERROR   -1

Definition at line 19 of file mjson.h.

◆ MJSON_INT [1/2]

#define MJSON_INT   4

Definition at line 24 of file mjson.h.

◆ MJSON_INT [2/2]

#define MJSON_INT   4

Definition at line 24 of file mjson.h.

◆ MJSON_JSON [1/2]

#define MJSON_JSON   8

Definition at line 28 of file mjson.h.

◆ MJSON_JSON [2/2]

#define MJSON_JSON   8

Definition at line 28 of file mjson.h.

◆ MJSON_NONE [1/2]

#define MJSON_NONE   0

Definition at line 20 of file mjson.h.

◆ MJSON_NONE [2/2]

#define MJSON_NONE   0

Definition at line 20 of file mjson.h.

◆ MJSON_NULL [1/2]

#define MJSON_NULL   7

Definition at line 27 of file mjson.h.

◆ MJSON_NULL [2/2]

#define MJSON_NULL   7

Definition at line 27 of file mjson.h.

◆ MJSON_NUMBER [1/2]

#define MJSON_NUMBER   5

Definition at line 25 of file mjson.h.

◆ MJSON_NUMBER [2/2]

#define MJSON_NUMBER   5

Definition at line 25 of file mjson.h.

◆ MJSON_OBJECT [1/2]

#define MJSON_OBJECT   2

Definition at line 22 of file mjson.h.

◆ MJSON_OBJECT [2/2]

#define MJSON_OBJECT   2

Definition at line 22 of file mjson.h.

◆ MJSON_STRING [1/2]

#define MJSON_STRING   3

Definition at line 23 of file mjson.h.

◆ MJSON_STRING [2/2]

#define MJSON_STRING   3

Definition at line 23 of file mjson.h.

Typedef Documentation

◆ MJsonNodeVector [1/2]

typedef std::vector<MJsonNode*> MJsonNodeVector

Definition at line 34 of file mjson.h.

◆ MJsonNodeVector [2/2]

typedef std::vector<MJsonNode*> MJsonNodeVector

Definition at line 34 of file mjson.h.

◆ MJsonStringVector [1/2]

typedef std::vector<std::string> MJsonStringVector

Definition at line 33 of file mjson.h.

◆ MJsonStringVector [2/2]

typedef std::vector<std::string> MJsonStringVector

Definition at line 33 of file mjson.h.

Function Documentation

◆ AddToArray()

void MJsonNode::AddToArray ( MJsonNode *  node)

Definition at line 883 of file mjson.cxx.

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◆ AddToObject()

void MJsonNode::AddToObject ( const char *  name,
MJsonNode *  node 
)

add node to an array. the array takes ownership of this node

add node to an object

Definition at line 893 of file mjson.cxx.

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◆ Copy()

MJsonNode * MJsonNode::Copy ( ) const

dump the subtree to standard output

Definition at line 1105 of file mjson.cxx.

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◆ DeleteObjectNode()

void MJsonNode::DeleteObjectNode ( const char *  name)

add node to an object. the object takes ownership of this node

Definition at line 944 of file mjson.cxx.

◆ Dump()

void MJsonNode::Dump ( int  nest = 0) const

return node type as string

Definition at line 1066 of file mjson.cxx.

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◆ Encode()

std::string MJsonNode::Encode ( const char *  s)
static

Definition at line 678 of file mjson.cxx.

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◆ EncodeDouble()

std::string MJsonNode::EncodeDouble ( double  v)
static

Definition at line 717 of file mjson.cxx.

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◆ EncodeInt()

std::string MJsonNode::EncodeInt ( int  v)
static

Definition at line 710 of file mjson.cxx.

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◆ FindObjectNode()

const MJsonNode * MJsonNode::FindObjectNode ( const char *  name) const

get array of object subnodes, NULL if not object, empty array if value is JSON "null"

Definition at line 934 of file mjson.cxx.

◆ GetArray()

const MJsonNodeVector * MJsonNode::GetArray ( ) const

get node type: MJSON_xxx

Definition at line 910 of file mjson.cxx.

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◆ GetArrayBuffer()

void MJsonNode::GetArrayBuffer ( const char **  pptr,
size_t *  psize 
) const

get boolean value, false if not a boolean or value is JSON "null"

Definition at line 1009 of file mjson.cxx.

◆ GetBool()

bool MJsonNode::GetBool ( ) const

get number or integer value, 0 if not a number or value is JSON "null"

get boolean value, false if not a boolean or value is JSON "null"

Definition at line 1001 of file mjson.cxx.

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◆ GetDouble()

double MJsonNode::GetDouble ( ) const

get integer value, 0 if not an integer or value is JSON "null"

Definition at line 976 of file mjson.cxx.

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◆ GetError()

std::string MJsonNode::GetError ( ) const

Definition at line 1024 of file mjson.cxx.

◆ GetInt()

int MJsonNode::GetInt ( ) const

get string value, "" if not string or value is JSON "null"

Definition at line 968 of file mjson.cxx.

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◆ GetObjectNames()

const MJsonStringVector * MJsonNode::GetObjectNames ( ) const

get array value, NULL if not array, empty array if value is JSON "null"

Definition at line 918 of file mjson.cxx.

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◆ GetObjectNodes()

const MJsonNodeVector * MJsonNode::GetObjectNodes ( ) const

get array of object names, NULL if not object, empty array if value is JSON "null"

Definition at line 926 of file mjson.cxx.

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◆ GetString()

std::string MJsonNode::GetString ( ) const

find subnode with given name, NULL if not object, NULL is name not found

Definition at line 960 of file mjson.cxx.

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◆ GetType()

int MJsonNode::GetType ( ) const

delete a node from an object

get node type: MJSON_xxx

Definition at line 905 of file mjson.cxx.

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◆ MakeArray()

MJsonNode * MJsonNode::MakeArray ( )
static

Definition at line 821 of file mjson.cxx.

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◆ MakeArrayBuffer()

MJsonNode * MJsonNode::MakeArrayBuffer ( char *  ptr,
size_t  size 
)
static

Definition at line 875 of file mjson.cxx.

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◆ MakeBool()

MJsonNode * MJsonNode::MakeBool ( bool  value)
static

Definition at line 853 of file mjson.cxx.

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◆ MakeError()

MJsonNode * MJsonNode::MakeError ( MJsonNode *  errornode,
const char *  errormessage,
const char *  sin,
const char *  serror 
)
static

the node takes ownership of the buffer

Definition at line 791 of file mjson.cxx.

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◆ MakeInt()

MJsonNode * MJsonNode::MakeInt ( int  value)
static

Definition at line 838 of file mjson.cxx.

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◆ MakeJSON()

MJsonNode * MJsonNode::MakeJSON ( const char *  json)
static

Definition at line 868 of file mjson.cxx.

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◆ MakeNull()

MJsonNode * MJsonNode::MakeNull ( )
static

Definition at line 863 of file mjson.cxx.

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◆ MakeNumber()

MJsonNode * MJsonNode::MakeNumber ( double  value)
static

Definition at line 846 of file mjson.cxx.

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◆ MakeObject()

MJsonNode * MJsonNode::MakeObject ( )
static

Definition at line 826 of file mjson.cxx.

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◆ MakeString()

MJsonNode * MJsonNode::MakeString ( const char *  value)
static

Definition at line 831 of file mjson.cxx.

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◆ MJsonNode()

MJsonNode::MJsonNode ( int  type)
protected

make a copy of the json tree

Definition at line 1032 of file mjson.cxx.

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◆ operator=()

MJsonNode& MJsonNode::operator= ( const MJsonNode &  )
private

◆ Parse()

MJsonNode * MJsonNode::Parse ( const char *  jsonstring)
static

Definition at line 645 of file mjson.cxx.

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◆ Stringify()

std::string MJsonNode::Stringify ( int  flags = 0) const

Definition at line 736 of file mjson.cxx.

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◆ TypeToString()

const char * MJsonNode::TypeToString ( int  type)
static

get error message from MJSON_ERROR nodes

Definition at line 1042 of file mjson.cxx.

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◆ ~MJsonNode()

MJsonNode::~MJsonNode ( )

Definition at line 651 of file mjson.cxx.

Variable Documentation

◆ arraybuffer_ptr

char * MJsonNode::arraybuffer_ptr
protected

Definition at line 45 of file mjson.h.

◆ arraybuffer_size

size_t MJsonNode::arraybuffer_size
protected

Definition at line 44 of file mjson.h.

◆ intvalue

int MJsonNode::intvalue
protected

Definition at line 42 of file mjson.h.

◆ numbervalue

double MJsonNode::numbervalue
protected

Definition at line 43 of file mjson.h.

◆ objectnames

MJsonStringVector MJsonNode::objectnames
protected

Definition at line 40 of file mjson.h.

◆ stringvalue

std::string MJsonNode::stringvalue
protected

Definition at line 41 of file mjson.h.

◆ subnodes

MJsonNodeVector MJsonNode::subnodes
protected

Definition at line 39 of file mjson.h.

◆ type

int MJsonNode::type
protected

Definition at line 38 of file mjson.h.

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