Yate
NamedPointer Class Reference

A named pointer class. More...

#include <yateclass.h>

Inheritance diagram for NamedPointer:
NamedString String GenObject

Public Member Functions

 NamedPointer (const char *name, GenObject *data=0, const char *value=0, int len=-1)
virtual ~NamedPointer ()
GenObjectuserData () const
GenObjecttakeData ()
void userData (GenObject *data)
void * userObject (const String &name) const
NamedPointeroperator= (const char *value)
virtual void * getObject (const String &name) const
Public Member Functions inherited from NamedString
 NamedString (const char *name, const char *value=0, int len=-1)
const Stringname () const
virtual const StringtoString () const
NamedStringoperator= (const char *value)
Public Member Functions inherited from String
 String ()
 String (const char *value, int len=-1)
 String (char value, unsigned int repeat=1)
 String (int32_t value)
 String (uint32_t value)
 String (int64_t value)
 String (uint64_t value)
 String (bool value)
 String (double value)
 String (const String &value)
 String (const String *value)
virtual ~String ()
const char * c_str () const
const char * safe () const
const char * safe (const char *defStr) const
unsigned int length () const
bool null () const
int lenUtf8 (uint32_t maxChar=0x10ffff, bool overlong=false) const
int fixUtf8 (const char *replace=0, uint32_t maxChar=0x10ffff, bool overlong=false)
unsigned int encodeFlags (const TokenDict *tokens) const
uint64_t encodeFlags (const TokenDict64 *tokens) const
StringdecodeFlags (unsigned int flags, const TokenDict *tokens, bool unknownflag=true)
StringdecodeFlags (uint64_t flags, const TokenDict64 *tokens, bool unknownflag=true)
bool checkBOM () const
bool stripBOM ()
unsigned int hash () const
void clear ()
char at (int index) const
String substr (int offs, int len=-1) const
StringtrimBlanks ()
StringtrimSpaces ()
int toInteger (int defvalue=0, int base=0, int minvalue=INT_MIN, int maxvalue=INT_MAX, bool clamp=true) const
int toInteger (const TokenDict *tokens, int defvalue=0, int base=0) const
int toInteger (const TokenDictStr *tokens, int defvalue=0, int base=0) const
long int toLong (long int defvalue=0, int base=0, long int minvalue=LONG_MIN, long int maxvalue=LONG_MAX, bool clamp=true) const
int64_t toInt64 (int64_t defvalue=0, int base=0, int64_t minvalue=LLONG_MIN, int64_t maxvalue=LLONG_MAX, bool clamp=true) const
int64_t toInt64Dict (const TokenDict64 *tokens, int64_t defvalue=0, int base=0) const
int64_t toInt64Dict (const TokenDictStr64 *tokens, int64_t defvalue=0, int base=0) const
uint64_t toUInt64 (uint64_t defvalue=0, int base=0, uint64_t minvalue=0, uint64_t maxvalue=ULLONG_MAX, bool clamp=true) const
double toDouble (double defvalue=0.0) const
bool toBoolean (bool defvalue=false) const
bool isBoolean () const
StringtoUpper ()
StringtoLower ()
char operator[] (signed int index) const
char operator[] (unsigned int index) const
 operator const char * () const
Stringassign (const char *value, int len=-1)
Stringassign (char value, unsigned int repeat=1)
Stringhexify (const void *data, unsigned int len, char sep=0, bool upCase=false)
Stringoperator= (const String &value)
Stringoperator= (const String *value)
Stringoperator= (const char *value)
Stringoperator= (char value)
Stringoperator= (int32_t value)
Stringoperator= (uint32_t value)
Stringoperator= (int64_t value)
Stringoperator= (uint64_t value)
Stringoperator= (bool value)
Stringoperator= (double value)
Stringoperator+= (const char *value)
Stringoperator+= (char value)
Stringoperator+= (int32_t value)
Stringoperator+= (uint32_t value)
Stringoperator+= (int64_t value)
Stringoperator+= (uint64_t value)
Stringoperator+= (bool value)
Stringoperator+= (double value)
bool operator== (const char *value) const
bool operator!= (const char *value) const
bool operator== (const String &value) const
bool operator!= (const String &value) const
bool operator&= (const char *value) const
bool operator|= (const char *value) const
Stringoperator<< (const char *value)
Stringoperator<< (char value)
Stringoperator<< (int32_t value)
Stringoperator<< (uint32_t value)
Stringoperator<< (int64_t value)
Stringoperator<< (uint64_t value)
Stringoperator<< (bool value)
Stringoperator<< (double value)
Stringoperator>> (const char *skip)
Stringoperator>> (char &store)
Stringoperator>> (UChar &store)
Stringoperator>> (int &store)
Stringoperator>> (unsigned int &store)
Stringoperator>> (bool &store)
Stringappend (const char *value, int len)
Stringappend (const char *value, const char *separator=0, bool force=false)
Stringappend (const ObjList *list, const char *separator=0, bool force=false)
Stringappend (const ObjList &list, const char *separator=0, bool force=false)
Stringappend (char value, unsigned int len=1)
Stringappend (double value, unsigned int decimals=3)
Stringinsert (unsigned int pos, const char *value, int len=-1)
Stringinsert (unsigned int pos, char value, unsigned int len=1)
Stringprintf (const char *format,...)
Stringprintf (unsigned int length, const char *format,...)
StringprintfAppend (const char *format,...)
StringprintfAppend (unsigned int length, const char *format,...)
StringappendFixed (unsigned int fixedLength, const char *str, unsigned int len=-1, char fill=' ', int align=Left)
StringappendFixed (unsigned int fixedLength, const String &str, char fill=' ', int align=Left)
int find (char what, unsigned int offs=0) const
int find (const char *what, unsigned int offs=0) const
int rfind (char what) const
int rfind (const char *what) const
bool startsWith (const char *what, bool wordBreak=false, bool caseInsensitive=false) const
bool endsWith (const char *what, bool wordBreak=false, bool caseInsensitive=false) const
bool startSkip (const char *what, bool wordBreak=true, bool caseInsensitive=false)
StringreplaceChars (const char *what, const char *repl, bool inPlace=false, int wLen=-1, int rLen=-1, bool *chg=0)
StringremoveChars (const char *what, int wLen=-1, bool *chg=0)
StringextractTo (const char *sep, String &store)
StringextractTo (const char *sep, bool &store)
StringextractTo (const char *sep, int &store, int base=0)
StringextractTo (const char *sep, int &store, const TokenDict *tokens, int base=0)
StringextractTo (const char *sep, double &store)
virtual bool matches (const String &value) const
bool matches (const Regexp &rexp)
int matchOffset (int index=0) const
int matchLength (int index=0) const
String matchString (int index=0) const
String replaceMatches (const String &templ) const
int matchCount () const
ObjListsplit (ObjList &list, char separator, bool emptyOK=true) const
ObjListsplit (ObjList &list, const Regexp &reg, bool emptyOK=true) const
ObjListsplit (char separator, bool emptyOK=true) const
ObjListsplit (const Regexp &reg, bool emptyOK=true) const
String msgEscape (char extraEsc=0) const
String msgUnescape (int *errptr=0, char extraEsc=0) const
String sqlEscape (char extraEsc=0) const
StringuriEscapeTo (String &buf, char extraEsc=0, const char *noEsc=0) const
String uriEscape (char extraEsc=0, const char *noEsc=0) const
StringuriUnescapeTo (String &buf, bool setPartial=false, int *errptr=0) const
StringuriUnescapeStr (bool setPartial=false, int *errptr=0)
String uriUnescape (int *errptr=0, bool setPartial=true) const
Public Member Functions inherited from GenObject
 GenObject ()
virtual ~GenObject ()
virtual bool alive () const
virtual void destruct ()
virtual const StringtraceId () const
NamedCountergetObjCounter () const
NamedCountersetObjCounter (NamedCounter *counter)

Protected Member Functions

virtual void changed ()

Additional Inherited Members

Public Types inherited from String
enum  Align { Left = 0 , Center , Right }
Static Public Member Functions inherited from String
static const Stringempty ()
static const char * boolText (bool value)
static int lenUtf8 (const char *value, uint32_t maxChar=0x10ffff, bool overlong=false)
static bool checkBOM (const char *str)
static bool stripBOM (const char *&str)
static bool stripBOM (char *&str)
static unsigned int hash (const char *value, unsigned int h=0)
static String msgEscape (const char *str, char extraEsc=0)
static String msgUnescape (const char *str, int *errptr=0, char extraEsc=0)
static String sqlEscape (const char *str, char extraEsc=0)
static StringuriEscapeTo (String &buf, const char *str, char extraEsc=0, const char *noEsc=0)
static StringuriEscapeTo (String &buf, const char *str, const char *extraEsc, const char *noEsc=0)
static String uriEscape (const char *str, char extraEsc=0, const char *noEsc=0)
static String uriEscape (const char *str, const char *extraEsc, const char *noEsc=0)
static StringuriUnescapeTo (String &buf, const char *str, bool setPartial=false, int *errptr=0)
static String uriUnescape (const char *str, int *errptr=0, bool setPartial=true)
static const Stringatom (const String *&str, const char *val)
static unsigned int c_starts_with (const char *str, const char *what, int lenStr=-1, int lenWhat=-1, bool caseInsensitive=false)
static unsigned int c_ends_with (const char *str, const char *what, int lenStr=-1, int lenWhat=-1, bool caseInsensitive=false)
static unsigned int c_skip (const char *&str, const char *what, int lenStr=-1, int lenWhat=-1, bool caseInsensitive=false)
static unsigned int c_skip_chars (const char *&str, const char *what, int len=-1, bool skipFound=true)
static char * c_replace_chars (const char *str, const char *what, const char *repl=0, bool inPlace=false, int wLen=-1, int rLen=-1, bool *chg=0)
Static Public Member Functions inherited from GenObject
static void * getObject (const String &name, const GenObject *obj)
static bool getObjCounting ()
static void setObjCounting (bool enable)
static NamedCountergetObjCounter (const String &name, bool create=true)
static ObjListgetObjCounters ()

Detailed Description

A named pointer class.

A named string holding a pointer to arbitrary data. The pointer is owned by the object: it will be released when the object is destroyed or the string value changed

Constructor & Destructor Documentation

◆ NamedPointer()

NamedPointer ( const char * name,
GenObject * data = 0,
const char * value = 0,
int len = -1 )
explicit

Creates a new named pointer

Parameters
nameName of this pointer
dataInitial pointer value. The pointer will be owned by this object
valueInitial string value
lenLength of the value, -1 for full string

References NamedString::name().

Referenced by changed(), and operator=().

◆ ~NamedPointer()

virtual ~NamedPointer ( )
virtual

Destructor. Release the pointer

Member Function Documentation

◆ changed()

virtual void changed ( )
protectedvirtual

Called whenever the string value changed. Release the pointer

Reimplemented from String.

References NamedPointer().

◆ getObject()

virtual void * getObject ( const String & name) const
virtual

Get a pointer to a derived class given that class name

Parameters
nameName of the class we are asking for
Returns
Pointer to the requested class or NULL if this object doesn't implement it

Reimplemented from NamedString.

References NamedString::name().

◆ operator=()

NamedPointer & operator= ( const char * value)
inline

String value assignment operator

References NamedPointer(), and NamedString::operator=().

◆ takeData()

GenObject * takeData ( )

Retrieve the pointer carried by this object and release ownership. The caller will own the returned pointer

Returns
Pointer to arbitrary user GenObject

◆ userData() [1/2]

GenObject * userData ( ) const
inline

Retrieve the pointer carried by this object

Returns
Pointer to arbitrary user GenObject

◆ userData() [2/2]

void userData ( GenObject * data)

Set obscure data carried by this object. Note that a RefObject's reference counter should be increased before adding it to this named pointer

Parameters
dataPointer to arbitrary user data

◆ userObject()

void * userObject ( const String & name) const
inline

Get a pointer to a derived class of user data given that class name

Parameters
nameName of the class we are asking for
Returns
Pointer to the requested class or NULL if user object id NULL or doesn't implement it

References NamedString::name().


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