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UTF8StringView Class Reference

a view on a null terminated UTF-8 String More...

Public Member Functions

 UTF8StringView ()
 
 UTF8StringView (const UTF8StringPtr string)
 
 UTF8StringView (const UTF8String &string)
 
 UTF8StringView (const std::string &string)
 
 UTF8StringView (const UTF8StringView &other) noexcept
 
UTF8StringViewoperator= (const UTF8StringView &other) noexcept
 
 UTF8StringView (UTF8StringView &&other) noexcept=default
 
UTF8StringViewoperator= (UTF8StringView &&other)=default
 
size_t calculateByteCount () const
 calculates the bytes used by this string, including null-character
 
size_t calculateCharacterCount () const
 calculates the number of UTF-8 characters in the string
 
bool contains (const UTF8StringPtr subString, bool ignoreCase=false) const
 checks this string if it contains a subString
 
bool startsWith (const UTF8StringView &startString) const
 checks this string if it starts with startString
 
bool endsWith (const UTF8StringView &endString) const
 checks this string if it ends with endString
 
double toDouble (uint32_t precision=8) const
 converts the string to a double
 
float toFloat (uint32_t precision=8) const
 converts the string to a float
 
int64_t toInteger () const
 converts the string to an integer
 
template<typename T >
Optional< T > toNumber () const
 
bool operator== (const UTF8StringPtr otherString) const
 
bool operator!= (const UTF8StringPtr otherString) const
 
bool operator== (UTF8StringView otherString) const
 
bool operator!= (UTF8StringView otherString) const
 
bool operator== (const UTF8String &otherString) const
 
bool operator!= (const UTF8String &otherString) const
 
 operator const UTF8StringPtr () const
 

Detailed Description

a view on a null terminated UTF-8 String

It does not copy the string. It's allowed to put null pointers into it. A null pointer is treaded different than an empty string as they are not equal and the byte count of a null pointer is zero while the empty string has a byte count of one.

Constructor & Destructor Documentation

UTF8StringView ( )
inline
UTF8StringView ( const UTF8StringPtr  string)
inline
UTF8StringView ( const UTF8String string)
inline
UTF8StringView ( const std::string &  string)
inline
UTF8StringView ( const UTF8StringView other)
inlinenoexcept
UTF8StringView ( UTF8StringView &&  other)
defaultnoexcept

Member Function Documentation

size_t calculateByteCount ( ) const
inline

calculates the bytes used by this string, including null-character

size_t calculateCharacterCount ( ) const
inline

calculates the number of UTF-8 characters in the string

bool contains ( const UTF8StringPtr  subString,
bool  ignoreCase = false 
) const
inline

checks this string if it contains a subString

bool endsWith ( const UTF8StringView endString) const
inline

checks this string if it ends with endString

operator const UTF8StringPtr ( ) const
inline
bool operator!= ( const UTF8StringPtr  otherString) const
inline
bool operator!= ( UTF8StringView  otherString) const
inline
bool operator!= ( const UTF8String otherString) const
inline
UTF8StringView & operator= ( const UTF8StringView other)
inlinenoexcept
UTF8StringView& operator= ( UTF8StringView &&  other)
default
bool operator== ( const UTF8StringPtr  otherString) const
inline
bool operator== ( UTF8StringView  otherString) const
inline
bool operator== ( const UTF8String otherString) const
inline
bool startsWith ( const UTF8StringView startString) const
inline

checks this string if it starts with startString

double toDouble ( uint32_t  precision = 8) const

converts the string to a double

float toFloat ( uint32_t  precision = 8) const
inline

converts the string to a float

int64_t toInteger ( ) const

converts the string to an integer

Optional< bool > toNumber ( ) const
inline

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