ALValue is a class to manipulate differente value type. More...

#include <alvalue/alvalue.h>

Classes
union	unionValue
	unionValue is a union to different type of ALValue. More...
Public Types
enum	Type { TypeInvalid = 0, TypeArray, TypeBool, TypeInt, TypeFloat, TypeString, TypeObject, TypeBinary }
	Type of ALValue. More...
typedef int	TALValueInt
	Type definition to int.
typedef float	TALValueFloat
	Type definition to float.
typedef double	TALValueDouble
	Type definition to double.
typedef bool	TALValueBool
	Type definition to bool.
typedef std::string	TALValueString
	Type definition to std::string.
typedef std::vector< unsigned char >	TAlValueBinaryData
	Vector of unsigned char used for binary data.
typedef TAlValueBinaryData::iterator	ITAlValueBinaryData
	Iterator to a vector of unsigned char used for binary data.
typedef TAlValueBinaryData::const_iterator	CITAlValueBinaryData
	Const iterator to a vector of unsigned char used for binary data.
typedef std::vector< ALValue >	TAlValueArray
	Vector of ALValue.
typedef TAlValueArray::iterator	ITAlValueArray
	Iterator to a vector of ALValue.
typedef TAlValueArray::const_iterator	CITAlValueArray
	Const iterator to a vector of ALValue.
typedef std::vector< std::string >	TStringArray
	Vector of std::string.
typedef std::vector< float >	TFloatArray
	Vector of float.
typedef std::vector< int >	TIntArray
	Vector of int.
Public Member Functions
	ALValue ()
	Default constructor.
	ALValue (const bool &value)
	Constructor.
	ALValue (const int &value)
	Constructor.
	ALValue (const double &value)
	Constructor.
	ALValue (const float &value)
	Constructor.
	ALValue (const std::string &value)
	Constructor.
	ALValue (const char *value)
	Constructor.
	ALValue (const std::vector< std::string > &pListString)
	Constructor.
	ALValue (const std::vector< float > &pListFloat)
	Constructor.
	ALValue (const std::vector< int > &pListInt)
	Constructor.
	ALValue (const void *value, int nBytes)
	Constructor.
	ALValue (const char **pArrayOfString, int nNbrString)
	Constructor.
	ALValue (const float *pFloat, int nNbrElement)
	Constructor.
	ALValue (const int *pInt, int nNbrElement)
	Constructor.
	ALValue (const TAlValueBinaryData &rhs)
	Copy constructor form binary data.
	ALValue (ALValue const &rhs)
	Copy constructor.
virtual	~ALValue ()
	Desctuctor.
void	clear ()
	Erase the current value.
ALValue &	operator= (const ALValue &rhs)
	Makes a copy of rhs, discarding previous content, so that the new content of is equivalent in both type and value to rhs.
ALValue &	operator= (const bool &rhs)
ALValue &	operator= (const int &rhs)
ALValue &	operator= (const double &rhs)
ALValue &	operator= (const float &rhs)
ALValue &	operator= (const char *rhs)
ALValue &	operator= (const TAlValueBinaryData &rhs)
bool	operator== (ALValue const &other) const
	alvalue.Type == other.alvalue.Type && alvalue.unionValue == other.alvalue.unionValue
bool	operator!= (ALValue const &other) const
	alvalue.Type != other.alvalue.Type && alvalue.unionValue != other.alvalue.unionValue
	operator bool & ()
	Conversion operator to bool.
	operator const bool () const
	Conversion operator to const bool.
	operator int & ()
	Conversion operator to int.
	operator const int () const
	Conversion operator to const int.
	operator float & ()
	Conversion operator to float.
	operator const float () const
	Conversion operator to const float.
	operator const double () const
	Conversion operator to const double.
	operator std::string & ()
	Conversion operator to std::string.
	operator const std::string & () const
	Conversion operator to const std::string.
	operator TAlValueBinaryData & ()
	Conversion operator to binary data.
	operator const TAlValueBinaryData & () const
	Conversion operator to const binary data.
	operator const void * () const
	Conversion operator to const void*.
	operator TStringArray () const
	Conversion operator to a vector of stf::string.
	operator TFloatArray () const
	Conversion operator to a vector of float.
	operator TIntArray () const
	Conversion operator to a vector of int.
ALValue &	setObject (const void *pData, int nDataSizeInBytes)
	Set ALValue with an object data.
void	SetBinary (const void *rhs, int nDataSizeInBytes)
	Set ALValue with a binary data.
ALValue &	SetBinaryNoCopy (const void *rhs, int nDataSizeInBytes)
	Set ALValue with a binary data. It won't copy the data.
const void *	GetBinary () const
	Explicit operator to convert to const void*.
const void *	getObject () const
	Explicit operator to convert to const void*.
void *	getPtrValue ()
	Get pointer on value, only allowed with 32bits variable.
void	ToStringArray (TStringArray &pArrayToFill, bool bInsertDefaultOnError=false) const
	Explicit convert to vector<string>.
void	ToFloatArray (TFloatArray &pArrayToFill, bool bInsertDefaultOnError=false) const
	Explicit convert to vector<float>.
void	ToIntArray (TIntArray &pArrayToFill, bool bInsertDefaultOnError=false) const
	Explicit convert to vector<int>.
ALValue &	operator[] (int i)
	Get a reference to the ALValue at position i in the vector.
const ALValue &	operator[] (int i) const
	Get a reference to the ALValue at position i in the vector.
enum Type	getType () const
	Gat the type of the stored value.
bool	isValid () const
	Check if the value has been set.
bool	isArray () const
	Check if the value is an array.
bool	isBool () const
	Check if the value is a boolean.
bool	isInt () const
	Check if the value is an integer.
bool	isFloat () const
	Check if the value is a float.
bool	isString () const
	Check if the value is a string.
bool	isObject () const
	Check if the value is a binary object.
bool	isBinary () const
	Check if the value is a binary.
std::vector< unsigned char >	asRaw () const
	Get raw value of.
unsigned int	getSize () const
	Get the size for string, objectm array, binary, invalid values.
void	arrayReserve (int size)
	Specify the size the array values will use.
void	arraySetSize (int size)
	Specify the size of the array this will call vector::resize.
void	arrayPush (const ALValue &pSrcToCopyNotOwned)
	Adds a new element at the end of the vector, after its current last element.
void	arrayPopFront ()
	Pop the first element of the array. Deleting it.
std::string	toString (Verbosity pnVerbosity=VerbosityMini) const
	Get a string describing this object, for debug purpose.
std::string	toPythonBuffer () const
	Build python buffer from ALValue binary.
bool	decodeB64 (const char *pszB64)
	Decode a buffer from B64 to binary.
bool	decodeB64Object (const char *pszB64)
	Decode a buffer from B64 to binary object.
void	encodeB64 (std::string &strOutput) const
	Encode a binaries alvalue to B64 (binary 64 / uuencoded).
void	unSerializeFromText (const char *szInput, int nLimitToLen=0x7FFFFFFF)
	Create an ALValue from a text.
std::string	serializeToText (void) const
	Create a text describing an ALValue.
const unionValue	getUnionValue ()
	Get the value of the ALValue.
TAlValueArray *	getArrayPtr () const
	Get pointer on array value.
Static Public Member Functions
static enum Type	deduceType (const char *szInput, int nLimitToLen=0x7FFFFFFF)
	Analyses a string and try to guess the type of data describe in the string.
static bool	xUnSerializeFromText_InnerTest (void)
	Internal function to validate the correct functionnality of unSerializeFromText.
template<typename T0 >
static ALValue	array (const T0 &a0)
template<typename T0 , typename T1 >
static ALValue	array (const T0 &a0, const T1 &a1)
template<typename T0 , typename T1 , typename T2 >
static ALValue	array (const T0 &a0, const T1 &a1, const T2 &a2)
template<typename T0 , typename T1 , typename T2 , typename T3 >
static ALValue	array (const T0 &a0, const T1 &a1, const T2 &a2, const T3 &a3)
template<typename T0 , typename T1 , typename T2 , typename T3 , typename T4 >
static ALValue	array (const T0 &a0, const T1 &a1, const T2 &a2, const T3 &a3, const T4 &a4)
template<typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 >
static ALValue	array (const T0 &a0, const T1 &a1, const T2 &a2, const T3 &a3, const T4 &a4, const T5 &a5)
template<typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 >
static ALValue	array (const T0 &a0, const T1 &a1, const T2 &a2, const T3 &a3, const T4 &a4, const T5 &a5, const T6 &a6)
template<typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 >
static ALValue	array (const T0 &a0, const T1 &a1, const T2 &a2, const T3 &a3, const T4 &a4, const T5 &a5, const T6 &a6, const T7 &a7)
template<typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 >
static ALValue	array (const T0 &a0, const T1 &a1, const T2 &a2, const T3 &a3, const T4 &a4, const T5 &a5, const T6 &a6, const T7 &a7, const T8 &a8)
template<typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 >
static ALValue	array (const T0 &a0, const T1 &a1, const T2 &a2, const T3 &a3, const T4 &a4, const T5 &a5, const T6 &a6, const T7 &a7, const T8 &a8, const T9 &a9)
static std::string	TypeToString (enum Type pnType)
	Get a string with name of ALValue type.
Protected Attributes
int	_type
	Type of the ALValue.
union unionValue	_value
	Value of the ALValue.
Friends
class	ALNetwork
void	ConvertALValueToSoapXml (const ALValue *pAlValue, std::string &strToFill, bool bInAnArray)

Detailed Description

ALValue is a class to manipulate differente value type.

It's using to convert multiple value type to one type, to ease the communication or storage of differente values.

Definition at line 52 of file alvalue.h.

Member Typedef Documentation

AL::ALValue::CITAlValueArray

Const iterator to a vector of ALValue.

Definition at line 116 of file alvalue.h.

AL::ALValue::CITAlValueBinaryData

Const iterator to a vector of unsigned char used for binary data.

Definition at line 100 of file alvalue.h.

AL::ALValue::ITAlValueArray

Iterator to a vector of ALValue.

Definition at line 111 of file alvalue.h.

AL::ALValue::ITAlValueBinaryData

Iterator to a vector of unsigned char used for binary data.

Definition at line 95 of file alvalue.h.

AL::ALValue::TAlValueArray

Vector of ALValue.

Definition at line 106 of file alvalue.h.

AL::ALValue::TAlValueBinaryData

Vector of unsigned char used for binary data.

Definition at line 90 of file alvalue.h.

AL::ALValue::TALValueBool

Type definition to bool.

Definition at line 79 of file alvalue.h.

AL::ALValue::TALValueDouble

Type definition to double.

Definition at line 74 of file alvalue.h.

AL::ALValue::TALValueFloat

Type definition to float.

Definition at line 69 of file alvalue.h.

AL::ALValue::TALValueInt

Type definition to int.

Definition at line 64 of file alvalue.h.

AL::ALValue::TALValueString

Type definition to std::string.

Definition at line 84 of file alvalue.h.

AL::ALValue::TFloatArray

Vector of float.

Definition at line 390 of file alvalue.h.

AL::ALValue::TIntArray

Vector of int.

Definition at line 395 of file alvalue.h.

AL::ALValue::TStringArray

Vector of std::string.

Definition at line 385 of file alvalue.h.

Member Enumeration Documentation

enum AL::ALValue::Type

Type of ALValue.

Warning:

this enum order matter, it is used in paramtype.h

double support cannot be added. This would break:

     ALValue v;
     v = 0.1;

sometime the compiler will use the double constructor instead of the float one, breaking too much user code.

Enumerator:

TypeInvalid	Invalid type.
TypeArray	Array type.
TypeBool	Boolean type.
TypeInt	Integer type.
TypeFloat	Float type.
TypeString	String type.
TypeObject	Object type.
TypeBinary	Base64 type.

Definition at line 145 of file alvalue.h.

Constructor & Destructor Documentation

AL::ALValue::ALValue ( )

Default constructor.

AL::ALValue::ALValue ( const bool & value )

Constructor.

Parameters:

value value of the ALValue

AL::ALValue::ALValue ( const int & value )

Constructor.

Parameters:

value value of the ALValue

AL::ALValue::ALValue ( const double & value )

Constructor.

Parameters:

value value of the ALValue

AL::ALValue::ALValue ( const float & value )

Constructor.

Parameters:

value value of the ALValue

AL::ALValue::ALValue ( const std::string & value )

Constructor.

Parameters:

value value of the ALValue

AL::ALValue::ALValue ( const char * value )

Constructor.

Parameters:

value value of the ALValue

AL::ALValue::ALValue ( const std::vector< std::string > & pListString )

Constructor.

Parameters:

pListString value of the ALValue

AL::ALValue::ALValue ( const std::vector< float > & pListFloat )

Constructor.

Parameters:

pListFloat value of the ALValue

AL::ALValue::ALValue ( const std::vector< int > & pListInt )

Constructor.

Parameters:

pListInt value of the ALValue

AL::ALValue::ALValue	(	const void *	value,
		int	nBytes
	)

Constructor.

Parameters:

value	value of the ALValue
nBytes	size of the value

AL::ALValue::ALValue	(	const char **	pArrayOfString,
		int	nNbrString
	)

Constructor.

Parameters:

pArrayOfString	value of the ALValue
nNbrString	string's number

AL::ALValue::ALValue	(	const float *	pFloat,
		int	nNbrElement
	)

Constructor.

Parameters:

pFloat	value of the ALValue
nNbrElement	float's number

AL::ALValue::ALValue	(	const int *	pInt,
		int	nNbrElement
	)

Constructor.

Parameters:

pInt	value of the ALValue
nNbrElement	int's number

AL::ALValue::ALValue ( const TAlValueBinaryData & rhs )

Copy constructor form binary data.

Parameters:

rhs	value copied

AL::ALValue::ALValue ( ALValue const & rhs )

Copy constructor.

Parameters:

rhs	value copied

virtual AL::ALValue::~ALValue ( ) [virtual]

Desctuctor.

Member Function Documentation

template<typename T0 >

ALValue AL::ALValue::array ( const T0 & a0 ) [static]

Definition at line 763 of file alvalue.h.

template<typename T0 , typename T1 >

ALValue AL::ALValue::array	(	const T0 &	a0,
		const T1 &	a1
	)		`[static]`

Definition at line 772 of file alvalue.h.

template<typename T0 , typename T1 , typename T2 >

ALValue AL::ALValue::array	(	const T0 &	a0,
		const T1 &	a1,
		const T2 &	a2
	)		`[static]`

Definition at line 782 of file alvalue.h.

template<typename T0 , typename T1 , typename T2 , typename T3 >

ALValue AL::ALValue::array	(	const T0 &	a0,
		const T1 &	a1,
		const T2 &	a2,
		const T3 &	a3
	)		`[static]`

Definition at line 793 of file alvalue.h.

template<typename T0 , typename T1 , typename T2 , typename T3 , typename T4 >

ALValue AL::ALValue::array	(	const T0 &	a0,
		const T1 &	a1,
		const T2 &	a2,
		const T3 &	a3,
		const T4 &	a4
	)		`[static]`

Definition at line 805 of file alvalue.h.

template<typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 >

ALValue AL::ALValue::array	(	const T0 &	a0,
		const T1 &	a1,
		const T2 &	a2,
		const T3 &	a3,
		const T4 &	a4,
		const T5 &	a5
	)		`[static]`

Definition at line 818 of file alvalue.h.

template<typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 >

ALValue AL::ALValue::array	(	const T0 &	a0,
		const T1 &	a1,
		const T2 &	a2,
		const T3 &	a3,
		const T4 &	a4,
		const T5 &	a5,
		const T6 &	a6
	)		`[static]`

Definition at line 832 of file alvalue.h.

template<typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 >

ALValue AL::ALValue::array	(	const T0 &	a0,
		const T1 &	a1,
		const T2 &	a2,
		const T3 &	a3,
		const T4 &	a4,
		const T5 &	a5,
		const T6 &	a6,
		const T7 &	a7
	)		`[static]`

Definition at line 847 of file alvalue.h.

template<typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 >

ALValue AL::ALValue::array	(	const T0 &	a0,
		const T1 &	a1,
		const T2 &	a2,
		const T3 &	a3,
		const T4 &	a4,
		const T5 &	a5,
		const T6 &	a6,
		const T7 &	a7,
		const T8 &	a8
	)		`[static]`

Definition at line 863 of file alvalue.h.

template<typename T0 , typename T1 , typename T2 , typename T3 , typename T4 , typename T5 , typename T6 , typename T7 , typename T8 , typename T9 >

ALValue AL::ALValue::array	(	const T0 &	a0,
		const T1 &	a1,
		const T2 &	a2,
		const T3 &	a3,
		const T4 &	a4,
		const T5 &	a5,
		const T6 &	a6,
		const T7 &	a7,
		const T8 &	a8,
		const T9 &	a9
	)		`[static]`

Definition at line 880 of file alvalue.h.

void AL::ALValue::arrayPopFront ( )

Pop the first element of the array. Deleting it.

Does completely delete the first element of the array, if the AL::ALValue is an array, and if it is not empty.

void AL::ALValue::arrayPush ( const ALValue & pSrcToCopyNotOwned )

Adds a new element at the end of the vector, after its current last element.

The content of this new element is initialized to a copy of pSrcToCopyNotOwned.

Parameters:

pSrcToCopyNotOwned Value to be copied to the new element. Push a new value in the array

void AL::ALValue::arrayReserve ( int size )

Specify the size the array values will use.

Requests that the capacity of the allocated storage space for the ALValue of the vector container be at least enough to hold size elements.

Parameters:

size	minimum amount desired as capacity of allocated storage

Exceptions:

ALError if alvalue.type != TypeArray

void AL::ALValue::arraySetSize ( int size )

Specify the size of the array this will call vector::resize.

Parameters:

size	the new size of the array

std::vector<unsigned char> AL::ALValue::asRaw ( ) const

Get raw value of.

Returns:: std::vector of object and binary.

void AL::ALValue::clear ( )

Erase the current value.

bool AL::ALValue::decodeB64 ( const char * pszB64 )

Decode a buffer from B64 to binary.

Decode a string containing some binaries encoded in B64 (binary 64 / uuencoded)

Parameters:

pszB64 the buffer to decode

Returns:: true

Warning:: public method called from FillAlValueFromXmlNodeContent...

bool AL::ALValue::decodeB64Object ( const char * pszB64 )

Decode a buffer from B64 to binary object.

Decode a string containing some binaries encoded in B64 (binary 64 / uuencoded)

Parameters:

pszB64 the buffer to decode

Returns:: true

Warning:: public method called from FillAlValueFromXmlNodeContent...

static enum Type AL::ALValue::deduceType	(	const char *	szInput,
		int	nLimitToLen = `0x7FFFFFFF`
	)		`[static]`

Analyses a string and try to guess the type of data describe in the string.

eg: "5" => int; "'toto'" => string; [3,5] => array ...

Parameters:

szInput	a text to analyse, eg: "[36, 3, "toto", 3.5, [1,2,3]]"
nLimitToLen	limit analysis to nLimitToLen first characters

Returns:: type of the value

Exceptions:

ALERROR

void AL::ALValue::encodeB64 ( std::string & strOutput ) const

Encode a binaries alvalue to B64 (binary 64 / uuencoded).

Parameters:

strOutput the buffer to receive or data encoded in B64

TAlValueArray* AL::ALValue::getArrayPtr ( ) const

Get pointer on array value.

Returns:: a pointer on the array

const void* AL::ALValue::GetBinary ( ) const

Explicit operator to convert to const void*.

Returns:: A pointer on value.

const void* AL::ALValue::getObject ( ) const

Explicit operator to convert to const void*.

Returns:: A pointer on value.

void* AL::ALValue::getPtrValue ( )

Get pointer on value, only allowed with 32bits variable.

Returns:: A pointer on value.

unsigned int AL::ALValue::getSize ( ) const

Get the size for string, objectm array, binary, invalid values.

Returns:: the size of the ALValue (0 if alvalue.type == InvalidType)

Exceptions:

ALERROR if the value is null

enum Type AL::ALValue::getType ( ) const

Gat the type of the stored value.

See also:: Type.

Returns:: the type of the value.

const unionValue AL::ALValue::getUnionValue ( )

Get the value of the ALValue.

Returns:: the value

bool AL::ALValue::isArray ( ) const

Check if the value is an array.

Returns:: true if alvalue.type == TypeArray, false otherswise

bool AL::ALValue::isBinary ( ) const

Check if the value is a binary.

Returns:: true if alvalue.type == TypeBinary, false otherswise

bool AL::ALValue::isBool ( ) const

Check if the value is a boolean.

Returns:: true if alvalue.type == TypeBool, false otherswise

bool AL::ALValue::isFloat ( ) const

Check if the value is a float.

Returns:: true if alvalue.type == TypeFloat, false otherswise

bool AL::ALValue::isInt ( ) const

Check if the value is an integer.

Returns:: true if alvalue.type == TypeInt, false otherswise

bool AL::ALValue::isObject ( ) const

Check if the value is a binary object.

Returns:: true if alvalue.type == TypeObject, false otherswise

bool AL::ALValue::isString ( ) const

Check if the value is a string.

Returns:: true if alvalue.type == TypeString, false otherswise

bool AL::ALValue::isValid ( ) const

Check if the value has been set.

Returns:: true if alvalue.type != TypeInvalid, false otherswise

AL::ALValue::operator bool & ( )

Conversion operator to bool.