json_shared_string Class Reference

#include <JSONSharedString.h>

Classes
struct	json_shared_string_internal

Public Member Functions
json_string::iterator	begin (void)
json_string::iterator	end (void)
json_string::const_iterator	begin (void) const
json_string::const_iterator	end (void) const
	json_shared_string (void)
	json_shared_string (const json_string &str)
	json_shared_string (const json_shared_string &str, size_t _offset, size_t _len)
	json_shared_string (const json_shared_string &str, size_t _offset)
	~json_shared_string (void)
bool	empty (void) const
size_t	find (json_char ch, size_t pos=0) const
json_char &	operator[] (size_t loc)
json_char	operator[] (size_t loc) const
void	clear ()
size_t	length () const
const json_char *	c_str () const
const json_char *	data () const
bool	operator!= (const json_shared_string &other) const
bool	operator== (const json_shared_string &other) const
bool	operator== (const json_string &other) const
json_string &	toString (void) const
void	assign (const json_shared_string &other, size_t _offset, size_t _len)
	json_shared_string (const json_shared_string &other)
json_shared_string &	operator= (const json_shared_string &other)
void	deref (void)
size_t offset	PACKED (20)
size_t len	PACKED (20)
json_string::iterator	begin (void)
json_string::iterator	end (void)
json_string::const_iterator	begin (void) const
json_string::const_iterator	end (void) const
	json_shared_string (void)
	json_shared_string (const json_string &str)
	json_shared_string (const json_shared_string &str, size_t _offset, size_t _len)
	json_shared_string (const json_shared_string &str, size_t _offset)
	~json_shared_string (void)
bool	empty (void) const
size_t	find (json_char ch, size_t pos=0) const
json_char &	operator[] (size_t loc)
json_char	operator[] (size_t loc) const
void	clear ()
size_t	length () const
const json_char *	c_str () const
const json_char *	data () const
bool	operator!= (const json_shared_string &other) const
bool	operator== (const json_shared_string &other) const
bool	operator== (const json_string &other) const
json_string &	toString (void) const
void	assign (const json_shared_string &other, size_t _offset, size_t _len)
	json_shared_string (const json_shared_string &other)
json_shared_string &	operator= (const json_shared_string &other)
void	deref (void)
size_t offset	PACKED (20)
size_t len	PACKED (20)

Public Attributes
json_shared_string_internal *	_str

Constructor & Destructor Documentation

json_shared_string::json_shared_string ( void  )

inline

: offset(0), len(0), _str(new json_shared_string_internal(json_global(EMPTY_JSON_STRING))) {}

json_shared_string::json_shared_string ( const json_string &  str )

inline

: offset(0), len(str.length()), _str(new json_shared_string_internal(str)) {}

json_shared_string::json_shared_string ( const json_shared_string &  str, size_t  _offset, size_t  _len  )

inline

References _str.

                                                                                          : _str(str._str), offset(str.offset + _offset), len(_len) {
      ++_str -> refCount;
   }

json_shared_string::json_shared_string ( const json_shared_string &  str, size_t  _offset  )

inline

References _str.

                                                                             : _str(str._str), offset(str.offset + _offset), len(str.len - _offset) {
      ++_str -> refCount;
   }

json_shared_string::~json_shared_string ( void  )

inline

References deref().

                                   {
      deref();
   }

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json_shared_string::json_shared_string ( const json_shared_string &  other )

inline

References _str.

                                                        : _str(other._str), offset(other.offset), len(other.len){
      ++_str -> refCount;
   }

json_shared_string::json_shared_string ( void  )

inline

: offset(0), len(0), _str(new json_shared_string_internal(json_global(EMPTY_JSON_STRING))) {}

json_shared_string::json_shared_string ( const json_string &  str )

inline

: offset(0), len(str.length()), _str(new json_shared_string_internal(str)) {}

json_shared_string::json_shared_string ( const json_shared_string &  str, size_t  _offset, size_t  _len  )

inline

References _str.

                                                                                          : _str(str._str), offset(str.offset + _offset), len(_len) {
      ++_str -> refCount;
   }

json_shared_string::json_shared_string ( const json_shared_string &  str, size_t  _offset  )

inline

References _str.

                                                                             : _str(str._str), offset(str.offset + _offset), len(str.len - _offset) {
      ++_str -> refCount;
   }

json_shared_string::~json_shared_string ( void  )

inline

References deref().

                                   {
      deref();
   }

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json_shared_string::json_shared_string ( const json_shared_string &  other )

inline

References _str.

                                                        : _str(other._str), offset(other.offset), len(other.len){
      ++_str -> refCount;
   }

Member Function Documentation

void json_shared_string::assign ( const json_shared_string &  other, size_t  _offset, size_t  _len  )

inline

References _str, and deref().

                                                                                    {
      if (other._str != _str){
         deref();
         _str = other._str;
      }
      ++_str -> refCount;
      offset = other.offset + _offset;
      len = _len;
   }

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void json_shared_string::assign ( const json_shared_string &  other, size_t  _offset, size_t  _len  )

inline

References _str, and deref().

                                                                                    {
      if (other._str != _str){
         deref();
         _str = other._str;
      }
      ++_str -> refCount;
      offset = other.offset + _offset;
      len = _len;
   }

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json_string::iterator json_shared_string::begin ( void  )

inline

References _str.

Referenced by end(), find(), and toString().

                                         {
      return _str -> mystring.begin() + offset;
   }

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json_string::iterator json_shared_string::begin ( void  )

inline

References _str.

                                         {
      return _str -> mystring.begin() + offset;
   }

json_string::const_iterator json_shared_string::begin ( void  ) const

inline

References _str.

                                                     {
      return _str -> mystring.begin() + offset;
   }

json_string::const_iterator json_shared_string::begin ( void  ) const

inline

References _str.

                                                     {
      return _str -> mystring.begin() + offset;
   }

const json_char* json_shared_string::c_str ( ) const

inline

References toString().

{ return toString().c_str(); }

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const json_char* json_shared_string::c_str ( ) const

inline

References toString().

{ return toString().c_str(); }

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void json_shared_string::clear ( void  )

inline

{ len = 0; }

void json_shared_string::clear ( void  )

inline

{ len = 0; }

const json_char* json_shared_string::data ( ) const

inline

References _str.

{ return _str -> mystring.c_str() + offset; }

const json_char* json_shared_string::data ( ) const

inline

References _str.

{ return _str -> mystring.c_str() + offset; }

void json_shared_string::deref ( void  )

inline

References _str.

Referenced by assign(), operator=(), and ~json_shared_string().

                          {
      if (--_str -> refCount == 0){
         delete _str;
      }
   }

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void json_shared_string::deref ( void  )

inline

References _str.

                          {
      if (--_str -> refCount == 0){
         delete _str;
      }
   }

bool json_shared_string::empty ( void  ) const

inline

{ return len == 0; }

bool json_shared_string::empty ( void  ) const

inline

{ return len == 0; }

json_string::iterator json_shared_string::end ( void  )

inline

References begin().

Referenced by find(), and toString().

                                       {
      return begin() + len;
   }

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json_string::iterator json_shared_string::end ( void  )

inline

References begin().

                                       {
      return begin() + len;
   }

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json_string::const_iterator json_shared_string::end ( void  ) const

inline

References begin().

                                                   {
      return begin() + len;
   }

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json_string::const_iterator json_shared_string::end ( void  ) const

inline

References begin().

                                                   {
      return begin() + len;
   }

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size_t json_shared_string::find ( json_char  ch, size_t  pos = 0  ) const

inline

References _str, begin(), and end().

                                                   {
      if (_str -> refCount == 1) return _str -> mystring.find(ch, pos);
      json_string::const_iterator e = end();
      for(json_string::const_iterator b = begin() + pos; b != e; ++b){
         if (*b == ch) return b - begin();
      }
      return json_string::npos;
   }

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size_t json_shared_string::find ( json_char  ch, size_t  pos = 0  ) const

inline

References _str, begin(), and end().

                                                   {
      if (_str -> refCount == 1) return _str -> mystring.find(ch, pos);
      json_string::const_iterator e = end();
      for(json_string::const_iterator b = begin() + pos; b != e; ++b){
         if (*b == ch) return b - begin();
      }
      return json_string::npos;
   }

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size_t json_shared_string::length ( ) const

inline

{ return len; }

size_t json_shared_string::length ( ) const

inline

{ return len; }

bool json_shared_string::operator!= ( const json_shared_string &  other ) const

inline

References _str, and toString().

                                                                    {
      if ((other._str == _str) && (other.len == len) && (other.offset == offset)) return false;
      return other.toString() != toString();
   }

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bool json_shared_string::operator!= ( const json_shared_string &  other ) const

inline

References _str, and toString().

                                                                    {
      if ((other._str == _str) && (other.len == len) && (other.offset == offset)) return false;
      return other.toString() != toString();
   }

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json_shared_string& json_shared_string::operator= ( const json_shared_string &  other )

inline

References _str, and deref().

                                                                    {
      if (other._str != _str){
         deref();
         _str = other._str;
      }
      ++_str -> refCount;
      offset = other.offset;
      len = other.len;
      return *this;
   }

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json_shared_string& json_shared_string::operator= ( const json_shared_string &  other )

inline

References _str, and deref().

                                                                    {
      if (other._str != _str){
         deref();
         _str = other._str;
      }
      ++_str -> refCount;
      offset = other.offset;
      len = other.len;
      return *this;
   }

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bool json_shared_string::operator== ( const json_shared_string &  other ) const

inline

References _str, and toString().

                                                                    {
      if ((other._str == _str) && (other.len == len) && (other.offset == offset)) return true;
      return other.toString() == toString();
   }

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bool json_shared_string::operator== ( const json_shared_string &  other ) const

inline

References _str, and toString().

                                                                    {
      if ((other._str == _str) && (other.len == len) && (other.offset == offset)) return true;
      return other.toString() == toString();
   }

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bool json_shared_string::operator== ( const json_string &  other ) const

inline

References toString().

                                                             {
      return other == toString();
   }

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bool json_shared_string::operator== ( const json_string &  other ) const

inline

References toString().

                                                             {
      return other == toString();
   }

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json_char& json_shared_string::operator[] ( size_t  loc )

inline

References _str.

                                             {
      return _str -> mystring[loc + offset];
   }

json_char& json_shared_string::operator[] ( size_t  loc )

inline

References _str.

                                             {
      return _str -> mystring[loc + offset];
   }

json_char json_shared_string::operator[] ( size_t  loc ) const

inline

References _str.

                                                  {
      return _str -> mystring[loc + offset];
   }

json_char json_shared_string::operator[] ( size_t  loc ) const

inline

References _str.

                                                  {
      return _str -> mystring[loc + offset];
   }

size_t offset json_shared_string::PACKED ( 20  )

mutable

size_t offset json_shared_string::PACKED ( 20  )

mutable

size_t len json_shared_string::PACKED ( 20  )

mutable

size_t len json_shared_string::PACKED ( 20  )

mutable

json_string& json_shared_string::toString ( void  ) const

inline

References _str, begin(), and end().

Referenced by c_str(), operator!=(), and operator==().

                                      {
      //gonna have to do a real substring now anyway, so do it completely
      if (_str -> refCount == 1){
         if (offset || len != _str -> mystring.length()){
            _str -> mystring = json_string(begin(), end());
         }
      } else if (offset || len != _str -> mystring.length()){
         --_str -> refCount;  //dont use deref because I know its not going to be deleted
         _str = new json_shared_string_internal(json_string(begin(), end()));
      }
      offset = 0;
      return _str -> mystring;
   }

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json_string& json_shared_string::toString ( void  ) const

inline

References _str, begin(), and end().

                                      {
      //gonna have to do a real substring now anyway, so do it completely
      if (_str -> refCount == 1){
         if (offset || len != _str -> mystring.length()){
            _str -> mystring = json_string(begin(), end());
         }
      } else if (offset || len != _str -> mystring.length()){
         --_str -> refCount;  //dont use deref because I know its not going to be deleted
         _str = new json_shared_string_internal(json_string(begin(), end()));
      }
      offset = 0;
      return _str -> mystring;
   }

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Member Data Documentation

json_shared_string_internal * json_shared_string::_str

mutable

Referenced by assign(), begin(), data(), deref(), find(), json_shared_string(), operator!=(), operator=(), operator==(), operator[](), and toString().

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

• Documentation/Operator-Console/JSON/JSONSharedString.h