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Public Types | Public Member Functions | Private Member Functions | Private Attributes | List of all members
gx_system::JsonParser Class Reference

#include <gx_json.h>

Inheritance diagram for gx_system::JsonParser:
gx_system::JsonStringParser gx_system::JsonSubParser

Public Types

enum  token {
  no_token = 0x0000 , end_token = 0x0001 , begin_object = 0x002 , end_object = 0x0004 ,
  begin_array = 0x0008 , end_array = 0x0010 , value_string = 0x0020 , value_number = 0x0040 ,
  value_key = 0x0080 , value_null = 0x0100 , value_false = 0x0200 , value_true = 0x0400 ,
  value_bool = 0x0600
}
 

Public Member Functions

 JsonParser (istream *i=0)
 
virtual ~JsonParser ()
 
virtual void close ()
 
void reset ()
 
bool is_closed ()
 
void set_stream (istream *i)
 
istream * get_stream ()
 
const char * get_token_name (token tok)
 
bool good ()
 
token next (token expect=no_token)
 
token peek ()
 
streampos get_streampos ()
 
void set_streampos (streampos pos)
 
void check_expect (token expect)
 
string current_value () const
 
int current_value_int ()
 
unsigned int current_value_uint ()
 
float current_value_float ()
 
double current_value_double ()
 
bool read_kv (const char *key, float &v)
 
bool read_kv (const char *key, double &v)
 
bool read_kv (const char *key, int &i)
 
bool read_kv (const char *key, unsigned int &i)
 
bool read_kv (const char *key, std::string &s)
 
bool read_kv (const char *key, Glib::ustring &s)
 
template<class T >
bool read_kv (const char *key, T &v)
 
void copy_object (JsonWriter &jw)
 
void skip_object ()
 
void throw_unexpected (token expect)
 

Private Member Functions

const char * readcode ()
 
string readstring ()
 
token read_value_token (char c)
 
string readnumber (char c)
 
void read_next ()
 

Private Attributes

istream * is
 
int depth
 
token cur_tok
 
string str
 
bool nl
 
int next_depth
 
token next_tok
 
string next_str
 
string log_tok
 
streampos next_pos
 

Detailed Description

Definition at line 112 of file gx_json.h.

Member Enumeration Documentation

◆ token

enum gx_system::JsonParser::token
Enumerator
no_token 
end_token 
begin_object 
end_object 
begin_array 
end_array 
value_string 
value_number 
value_key 
value_null 
value_false 
value_true 
value_bool 

Definition at line 121 of file gx_json.h.

Constructor & Destructor Documentation

◆ JsonParser()

gx_system::JsonParser::JsonParser ( istream *  i = 0)

◆ ~JsonParser()

virtual gx_system::JsonParser::~JsonParser ( )
virtual

Member Function Documentation

◆ check_expect()

void gx_system::JsonParser::check_expect ( token  expect)
inline

Definition at line 142 of file gx_json.h.

◆ close()

virtual void gx_system::JsonParser::close ( )
virtual

◆ copy_object()

void gx_system::JsonParser::copy_object ( JsonWriter &  jw)

◆ current_value()

string gx_system::JsonParser::current_value ( ) const
inline

Definition at line 143 of file gx_json.h.

◆ current_value_double()

double gx_system::JsonParser::current_value_double ( )
inline

Definition at line 152 of file gx_json.h.

◆ current_value_float()

float gx_system::JsonParser::current_value_float ( )
inline

Definition at line 146 of file gx_json.h.

◆ current_value_int()

int gx_system::JsonParser::current_value_int ( )
inline

Definition at line 144 of file gx_json.h.

◆ current_value_uint()

unsigned int gx_system::JsonParser::current_value_uint ( )
inline

Definition at line 145 of file gx_json.h.

◆ get_stream()

istream * gx_system::JsonParser::get_stream ( )
inline

Definition at line 120 of file gx_json.h.

◆ get_streampos()

streampos gx_system::JsonParser::get_streampos ( )
inline

Definition at line 140 of file gx_json.h.

◆ get_token_name()

const char * gx_system::JsonParser::get_token_name ( token  tok)

◆ good()

bool gx_system::JsonParser::good ( )
inline

Definition at line 137 of file gx_json.h.

◆ is_closed()

bool gx_system::JsonParser::is_closed ( )
inline

Definition at line 118 of file gx_json.h.

◆ next()

token gx_system::JsonParser::next ( token  expect = no_token)

◆ peek()

token gx_system::JsonParser::peek ( )
inline

Definition at line 139 of file gx_json.h.

◆ read_kv() [1/7]

bool gx_system::JsonParser::read_kv ( const char *  key,
double &  v 
)

◆ read_kv() [2/7]

bool gx_system::JsonParser::read_kv ( const char *  key,
float &  v 
)

Referenced by read_kv().

◆ read_kv() [3/7]

bool gx_system::JsonParser::read_kv ( const char *  key,
Glib::ustring &  s 
)

◆ read_kv() [4/7]

bool gx_system::JsonParser::read_kv ( const char *  key,
int &  i 
)

◆ read_kv() [5/7]

bool gx_system::JsonParser::read_kv ( const char *  key,
std::string &  s 
)

◆ read_kv() [6/7]

template<class T >
bool gx_system::JsonParser::read_kv ( const char *  key,
T &  v 
)
inline

Definition at line 164 of file gx_json.h.

◆ read_kv() [7/7]

bool gx_system::JsonParser::read_kv ( const char *  key,
unsigned int &  i 
)

◆ read_next()

void gx_system::JsonParser::read_next ( )
private

◆ read_value_token()

token gx_system::JsonParser::read_value_token ( char  c)
private

◆ readcode()

const char * gx_system::JsonParser::readcode ( )
private

◆ readnumber()

string gx_system::JsonParser::readnumber ( char  c)
private

◆ readstring()

string gx_system::JsonParser::readstring ( )
private

◆ reset()

void gx_system::JsonParser::reset ( )

Referenced by gx_system::JsonStringParser::reset().

◆ set_stream()

void gx_system::JsonParser::set_stream ( istream *  i)
inline

Definition at line 119 of file gx_json.h.

Referenced by gx_system::JsonStringParser::start_parser().

◆ set_streampos()

void gx_system::JsonParser::set_streampos ( streampos  pos)

◆ skip_object()

void gx_system::JsonParser::skip_object ( )

◆ throw_unexpected()

void gx_system::JsonParser::throw_unexpected ( token  expect)

Referenced by check_expect().

Member Data Documentation

◆ cur_tok

token gx_system::JsonParser::cur_tok
private

Definition at line 178 of file gx_json.h.

Referenced by check_expect().

◆ depth

int gx_system::JsonParser::depth
private

Definition at line 177 of file gx_json.h.

◆ is

istream* gx_system::JsonParser::is
private

Definition at line 176 of file gx_json.h.

Referenced by get_stream(), good(), is_closed(), and set_stream().

◆ log_tok

string gx_system::JsonParser::log_tok
private

Definition at line 184 of file gx_json.h.

◆ next_depth

int gx_system::JsonParser::next_depth
private

Definition at line 181 of file gx_json.h.

◆ next_pos

streampos gx_system::JsonParser::next_pos
private

Definition at line 185 of file gx_json.h.

Referenced by get_streampos().

◆ next_str

string gx_system::JsonParser::next_str
private

Definition at line 183 of file gx_json.h.

◆ next_tok

token gx_system::JsonParser::next_tok
private

Definition at line 182 of file gx_json.h.

Referenced by peek().

◆ nl

bool gx_system::JsonParser::nl
private

Definition at line 180 of file gx_json.h.

◆ str

string gx_system::JsonParser::str
private

Definition at line 179 of file gx_json.h.

Referenced by current_value(), current_value_double(), current_value_float(), current_value_int(), and current_value_uint().

The documentation for this class was generated from the following file: