string Class Reference

Intrinsic string type. More...

#include <zbl.hpp>

List of all members.

Classes
class	creator
	string creator More...
Public Member Functions
	string ()
	Default constructor.
	string (const char *val)
	Constructor.
	string (const QString &val)
	Constructor.
string &	operator= (const char *val)
	Assignment.
string &	operator= (const string &val)
	Assignment.
string &	operator+= (const int &chr)
	Append.
string &	operator+= (const string &src)
	Append.
string &	operator+= (const char *src)
	Append.
bool	operator== (const string &src) const
	Equality comparison.
bool	operator== (const char *src) const
	Equality comparison.
bool	operator!= (const string &src) const
	Inequality comparison.
bool	operator!= (const char *src) const
	Inequality comparison.
bool	operator< (const string &src) const
	Check if less-than.
string	operator+ (const string &src) const
	Add two strings.
string	operator+ (const char *src) const
	Add two strings.
int	at (const int &idx) const
	Return character at specified index.
bool	has (const int &ch) const
	Checks if character is present in the string.
int	find (const z::string &sub) const
	Find substring in the string.
string	mid (const int &start, const int &len=-1) const
	Return substring of the string.
long	toLong () const
	Convert string to long.
string	leftJustified (const int &w) const
	Left-justify string to specified width.
int	length () const
	Get length of the string.
void	replace (const int &ch, const int &with)
	Replace a character with another in string.
const char *	toUtf8 (char buf[], const int &len) const
	Convert string to UTF8.
QString &	get () const
	Returns the stored value.
Private Attributes
QString	_val
	The value.

---

Detailed Description

Intrinsic string type.

---

Constructor & Destructor Documentation

string

(

const char *

val

)

[inline]

Constructor.

Parameters:

val	Initial value

string

(

const QString &

val

)

[inline, explicit]

Constructor.

Parameters:

val	Initial value

---

Member Function Documentation

int at

(

const int &

idx

)

const [inline]

Return character at specified index.

Parameters:

idx

The index

Returns:

Character at specified index

int find

(

const z::string &

sub

)

const [inline]

Find substring in the string.

Parameters:

sub	The substring to search

Returns:

The index of the substring in the string if found, else -1

QString& get

(

)

const [inline]

Returns the stored value.

Returns:

The value

bool has

(

const int &

ch

)

const [inline]

Checks if character is present in the string.

Parameters:

ch	The character

Returns:

True if character is present in the string, else false

string leftJustified

(

const int &

w

)

const [inline]

Left-justify string to specified width.

Parameters:

w	Width within which to left-justify

Returns:

The left-justified string

int length

(

)

const [inline]

Get length of the string.

Returns:

The string length

string mid	(	const int &	start,
		const int &	len = -1
	)		const [inline]

Return substring of the string.

Parameters:

start	The start position of substring
len	The length of substring, till end if -1

Returns:

The substring of the string

bool operator!=

(

const char *

src

)

const [inline]

Inequality comparison.

Parameters:

src	Operand value

Returns:

True if not equal, else false

bool operator!=

(

const string &

src

)

const [inline]

Inequality comparison.

Parameters:

src	Operand value

Returns:

True if not equal, else false

string operator+

(

const string &

src

)

const [inline]

Add two strings.

Parameters:

src	Operand value

Returns:

New string containing concatenation of the two strings

string operator+

(

const char *

src

)

const [inline]

Add two strings.

Parameters:

src	Operand value

Returns:

New string containing concatenation of the two strings

string& operator+=

(

const int &

chr

)

[inline]

Append.

Parameters:

chr	Operand value

Returns:

Reference to self

string& operator+=

(

const string &

src

)

[inline]

Append.

Parameters:

src	Operand value

Returns:

Reference to self

string& operator+=

(

const char *

src

)

[inline]

Append.

Parameters:

src	Operand value

Returns:

Reference to self

bool operator<

(

const string &

src

)

const [inline]

Check if less-than.

Parameters:

src	Operand value

Returns:

True if less than, else false

string& operator=

(

const string &

val

)

[inline]

Assignment.

Parameters:

val	Operand value

Returns:

Reference to self

string& operator=

(

const char *

val

)

[inline]

Assignment.

Parameters:

val	Operand value

Returns:

Reference to self

bool operator==

(

const string &

src

)

const [inline]

Equality comparison.

Parameters:

src	Operand value

Returns:

True if equal, else false

bool operator==

(

const char *

src

)

const [inline]

Equality comparison.

Parameters:

src	Operand value

Returns:

True if equal, else false

void replace	(	const int &	ch,
		const int &	with
	)		[inline]

Replace a character with another in string.

Parameters:

ch	The character to replace
with	The character to replace with

long toLong

(

)

const [inline]

Convert string to long.

Returns:

The long value of the string

const char* toUtf8	(	char	buf[],
		const int &	len
	)		const [inline]

Convert string to UTF8.

Parameters:

buf	Buffer to store converted string in
len	Length of buf

Returns:

The pointer to buf

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

• /home/renji/Data/projects/zenlang/sources/zbl/zbl.hpp