Simple translator. More...

#include <Translator.h>

Inheritance diagram for utl::Translator:

Public Member Functions
	Translator (Stream stream, bool owner=true, Mapping mapping=nullptr, bool mappingOwner=true, bool rememberMappings=false, char prefix='$')
	Constructor. More...

void	add (const String &lhs, const String &rhs)
	Add a mapping. More...

virtual void	dump (Stream &os, uint_t level=uint_t_max) const
	Dump a human-readable representation of self to the given output stream. More...

virtual size_t	encode (const byte_t *block, size_t num)
	Encode data to the associated stream. More...

virtual size_t	decode (byte_t *block, size_t num)
	Decode data from the associated stream. More...

const Mapping *	getMapping () const
	Get the mapping. More...

bool	getRememberMappings () const
	Get the rememberMappings flag. More...

bool	isMappingOwner () const
	Get the mappingOwner flag. More...

void	set (Stream stream, bool owner=true, Mapping mapping=nullptr, bool mappingOwner=true, bool rememberMappings=false, char prefix='$')
	Set a new configuration. More...

void	setMapping (Mapping *mapping, bool mappingOwner=true, bool rememberMappings=false)
	Set the mapping object. More...

Public Member Functions inherited from utl::Encoder
	Encoder (uint_t mode, Stream *stream, bool owner=true)
	Constructor. More...

void	set (uint_t mode, Stream *stream, bool owner=true, size_t bufSize=KB(16))
	Set a new configuration. More...

virtual void	close ()
	Close the stream. More...

uint32_t	getCRC () const
	Get the CRC code. More...

uint32_t	getLastCRC () const
	Get the last CRC code. More...

bool	isCRC () const
	Get the crc flag. More...

void	setCRC (bool crc)
	Set the crc flag. More...

Public Member Functions inherited from utl::BufferedStream
	BufferedStream (Stream *stream, bool streamOwner=true, size_t iBufSize=KB(16), size_t oBufSize=KB(16))
	Constructor. More...

virtual void	copy (const Object &rhs)
	Copy another instance. More...

const Stream *	getStream () const
	Get the stream. More...

Stream *	getStream ()
	Get the stream. More...

void	setStream (Stream *stream, bool streamOwner=true, size_t iBufSize=KB(16), size_t oBufSize=KB(16))
	Set the attached stream. More...

Stream *	takeStream ()
	Steal the stream. More...

bool	eofBlocking ()
	Determine whether an EOF condition exists. More...

void	setMode (uint_t mode, bool p_setBufs=true)
	Set the mode. More...

virtual bool	isInput () const
	Determine whether the stream is an input stream. More...

virtual void	setInput (bool input)
	Set the input mode flag. More...

virtual bool	isOutput () const
	Determine whether the stream is an output stream. More...

virtual void	setOutput (bool output)
	Set the output mode flag. More...

virtual bool	eof () const
	Determine whether an EOF condition exists. More...

virtual void	setEOF (bool eof)
	Set the EOF flag. More...

virtual bool	error () const
	Determine whether an error condition exists. More...

virtual void	setError (bool error)
	Set the error flag. More...

bool	hasInput () const
	Has unread input?

virtual BufferedStream &	flush (uint_t mode=io_wr)
	Flush the stream (if it is buffered). More...

bool	isLineBuffered () const
	Determine whether the stream is line-buffered. More...

void	setLineBuffered (bool lineBuffered)
	Set the line-buffered flag. More...

void	setBufs (size_t iBufSize=KB(16), size_t oBufSize=KB(16))
	Set the buffers for input and/or output. More...

void	setInputBuf (size_t size=KB(16))
	Set the input buffer size. More...

void	setOutputBuf (size_t size=KB(16))
	Set the output buffer size. More...

BufferedStream &	operator<< (bsmanip0 manip)

BufferedStream &	operator<< (void *ptr)

BufferedStream &	operator<< (const char *str)

BufferedStream &	operator<< (char c)

BufferedStream &	operator>> (char &c)

BufferedStream &	operator<< (byte_t b)

BufferedStream &	operator>> (byte_t &b)

BufferedStream &	operator<< (short n)

BufferedStream &	operator>> (short &n)

BufferedStream &	operator<< (ushort_t n)

BufferedStream &	operator>> (ushort_t &n)

BufferedStream &	operator<< (int n)

BufferedStream &	operator>> (int &n)

BufferedStream &	operator<< (uint_t n)

BufferedStream &	operator>> (uint_t &n)

BufferedStream &	operator<< (long n)

BufferedStream &	operator>> (long &n)

BufferedStream &	operator<< (ulong_t n)

BufferedStream &	operator>> (ulong_t &n)

BufferedStream &	operator<< (double n)

BufferedStream &	operator>> (double &n)

void	get (byte_t &b)

void	get (char &c)

byte_t	get ()

byte_t	peek ()
	Peek at the next byte to be read from the stream. More...

virtual Stream &	readLine (String &str)
	Read a line from stream into the given String object. More...

virtual size_t	read (byte_t *array, size_t maxBytes, size_t minBytes=size_t_max)
	Read data into a given buffer. More...

void	unget (byte_t b)
	Un-get a byte. More...

void	unget (char c)
	Unget a char. More...

virtual BufferedStream &	newline ()
	Write a newline. More...

BufferedStream &	newline (bool forceFlush)
	Write a newline. More...

BufferedStream &	put (byte_t b)
	Write the given byte. More...

BufferedStream &	put (char c)
	Write the given character. More...

BufferedStream &	put (int c)
	Write the given character. More...

virtual void	write (const byte_t *array, size_t num)
	Write a sequence of bytes. More...

Public Member Functions inherited from utl::Stream
bool	isOwner () const
	Get the owner flag. More...

void	setOwner (bool owner)
	Set the owner flag. More...

size_t	getInputCount () const
	Get the count of input bytes. More...

size_t	getOutputCount () const
	Get the count of output bytes. More...

uint_t	getMode () const
	Get the current mode. More...

const String &	getName () const
	Get the stream's name. More...

const String *	getNamePtr () const
	Get the stream's name. More...

void	setName (const String &name)
	Set the name. More...

void	setName (String *name)
	Set the name. More...

virtual bool	isBOL () const
	Get the begin-of-line flag. More...

virtual void	setBOL (bool p_bol)
	Set the BOL flag. More...

bool	isRDWR () const
	Determine whether the stream is an input/output stream. More...

void	setBase (uint_t base)
	Set the base, for writing integer values. More...

void	setMode (uint_t mode)
	Set the mode. More...

Stream &	put (byte_t b)
	Write the given character. More...

Stream &	put (char c)
	Write the given character. More...

Stream &	put (int c)
	Write the given character. More...

Stream &	put (const char *str)
	Write the given string. More...

Stream &	put (const char *str, size_t len)
	Write the given string. More...

Stream &	putBit (bool b)
	Write the given bit. More...

Stream &	putBits ()
	Write all outstanding bits. More...

Stream &	putBits (uint32_t n, uint_t numBits)
	Write multiple bits. More...

Stream &	putLine (const char *str)
	Write the given string, followed by a newline. More...

void	writeSpaces (size_t num)
	Write spaces. More...

Stream &	operator<< (smanip0 manip)
	Execute a manipulator (e.g. More...

Stream &	operator<< (void *ptr)
	Write a void pointer. More...

Stream &	operator<< (const char *str)
	Write a string. More...

Stream &	operator<< (char c)

Stream &	operator>> (char &c)

Stream &	operator<< (byte_t b)

Stream &	operator>> (byte_t &b)

Stream &	operator<< (int16_t n)

Stream &	operator>> (int16_t &n)

Stream &	operator<< (uint16_t n)

Stream &	operator>> (uint16_t &n)

Stream &	operator<< (int32_t n)

Stream &	operator>> (int32_t &n)

Stream &	operator<< (uint32_t n)

Stream &	operator>> (uint32_t &n)

Stream &	operator<< (long n)

Stream &	operator>> (long &n)

Stream &	operator<< (ulong_t n)

Stream &	operator>> (ulong_t &n)

Stream &	operator<< (double n)

Stream &	operator>> (double &n)

uint_t	getIndent () const
	Get the indentation level. More...

void	setIndent (uint_t indent)
	Set the indentation level. More...

void	indent (uint_t num=4)
	Increase indentation by the given number of spaces. More...

void	unindent (uint_t num=4)
	Decrease indentation by the given number of spaces. More...

void	checkOK ()
	If there is an error condition (error()), throw StreamErrorEx. More...

void	clearEOF ()
	Clear the EOF condition. More...

void	clearError ()
	Clear the error condition. More...

bool	ok () const
	Determine whether an error condition exists. More...

size_t	copyData (Stream &in, size_t numBytes=size_t_max, size_t bufSize=KB(4))
	Copy data from another stream. More...

void	get (byte_t &b)
	Get a single byte. More...

void	get (char &c)
	Get a single char. More...

byte_t	get ()
	Get a single byte. More...

bool	getBit ()
	Get a single bit. More...

uint32_t	getBits (uint_t numBits)
	Get multiple bits. More...

Public Member Functions inherited from utl::Object
void	clear ()
	Revert to initial state. More...

virtual int	compare (const Object &rhs) const
	Compare with another object. More...

virtual void	vclone (const Object &rhs)
	Make an exact copy of another instance. More...

virtual void	steal (Object &rhs)
	"Steal" the internal representation from another instance. More...

void	dumpWithClassName (Stream &os, uint_t indent=4, uint_t level=uint_t_max) const
	Front-end for dump() that prints the object's class name. More...

virtual const Object &	getKey () const
	Get the key for this object. More...

bool	hasKey () const
	Determine whether or not the object has a key. More...

virtual const Object &	getProxiedObject () const
	Get the proxied object (= self if none). More...

virtual Object &	getProxiedObject ()
	Get the proxied object (= self if none). More...

virtual size_t	hash (size_t size) const
	Get the hash code for the object. More...

bool	_isA (const RunTimeClass *runTimeClass) const
	Determine whether self's class is a descendent of the given class. More...

virtual String	toString () const
	Return a string representation of self. More...

	operator String () const
	Conversion to String. More...

size_t	allocatedSize () const
	Get the total allocated size of this object. More...

virtual size_t	innerAllocatedSize () const
	Get the "inner" allocated size. More...

virtual void	addOwnedIt (const class FwdIt *it) const
	Notify self that it owns the given iterator. More...

virtual void	removeOwnedIt (const class FwdIt *it) const
	Notify self that the given owned iterator has been destroyed. More...

bool	operator< (const Object &rhs) const
	Less-than operator. More...

bool	operator<= (const Object &rhs) const
	Less-than-or-equal-to operator. More...

bool	operator> (const Object &rhs) const
	Greater-than operator. More...

bool	operator>= (const Object &rhs) const
	Greater-than-or-equal-to operator. More...

bool	operator== (const Object &rhs) const
	Equal-to operator. More...

bool	operator!= (const Object &rhs) const
	Unequal-to operator. More...

void	serializeIn (Stream &is, uint_t mode=ser_default)
	Serialize from an input stream. More...

void	serializeOut (Stream &os, uint_t mode=ser_default) const
	Serialize to an output stream. More...

virtual void	serialize (Stream &stream, uint_t io, uint_t mode=ser_default)
	Serialize to or from a stream. More...

void	serializeOutBoxed (Stream &os, uint_t mode=ser_default) const
	Serialize a boxed object to an output stream. More...

Additional Inherited Members
Static Public Member Functions inherited from utl::Object
static Object *	serializeInNullable (Stream &is, uint_t mode=ser_default)
	Serialize a nullptr-able object from an input stream. More...

static void	serializeOutNullable (const Object *object, Stream &os, uint_t mode=ser_default)
	Serialize a nullptr-able object to an output stream. More...

static void	serializeNullable (Object *&object, Stream &stream, uint_t io, uint_t mode=ser_default)
	Serialize a nullptr-able object to or from a stream. More...

static Object *	serializeInBoxed (Stream &is, uint_t mode=ser_default)
	Serialize a boxed object from an input stream. More...

static void	serializeBoxed (Object *&object, Stream &stream, uint_t io, uint_t mode=ser_default)
	Serialize a boxed object to or from a stream. More...

Protected Member Functions inherited from utl::Encoder
virtual void	overflow ()
	Encode the write buffer to the stream (by calling encode()). More...

virtual void	underflow ()
	Decode from the stream into the read buffer (by calling decode()). More...

virtual void	finishEncoding ()
	Perform any necessary work when encoding is finished. More...

virtual size_t	finishDecoding ()
	Perform any necessary work when decoding is finished. More...

bool	isLastBlock () const
	Get the lastBlock flag. More...

void	setLastBlock (bool lastBlock)
	Set the lastBlock flag. More...

Protected Member Functions inherited from utl::BufferedStream
Protected Member Functions inherited from utl::Stream
void	indentIfBOL ()
	If begin-of-line flag is true, clear the flag and indent. More...

void	_indentIfBOL ()
	Write _indent spaces at beginning of line. More...

void	throwStreamEOFex ()
	Throw a StreamEOFex exception. More...

void	throwStreamErrorEx ()
	Throw a StreamErrorEx exception. More...

void	readToken (char *buf, size_t size)
	Read a token from the stream. More...

void	readUntilWS (char *buf, size_t size)
	Read until a whitespace character is encountered. More...

byte_t	skipWS ()
	Skip past whitespace. More...

Protected Member Functions inherited from utl::FlagsMI
	FlagsMI ()
	Constructor. More...

virtual	~FlagsMI ()
	Destructor. More...

void	copyFlags (const FlagsMI &rhs)
	Copy the given flags. More...

void	copyFlags (const FlagsMI &rhs, uint_t lsb, uint_t msb)
	Copy (some of) the given flags. More...

void	copyFlags (uint64_t flags, uint_t lsb, uint_t msb)
	Copy (some of) the given flags. More...

bool	getFlag (uint_t flagNum) const
	Get a user-defined flag. More...

void	setFlag (uint_t flagNum, bool val)
	Set a user-defined flag. More...

uint64_t	getFlagsNumber (uint64_t mask, uint64_t shift=0)
	Get a multi-bit value in the flags data (which is stored as one 64-bit integer). More...

void	setFlagsNumber (uint64_t mask, uint64_t shift, uint64_t num)
	Set a multi-bit value in the flags data (which is stored as one 64-bit integer). More...

uint64_t	getFlags () const
	Get the flags. More...

void	setFlags (uint64_t flags)
	Set the flags. More...

Detailed Description

Simple translator.

Translator is a specialization of Encoder that allows you to define a set of (string) => (string) mappings, and then apply those mappings to some text.

Author: Adam McKee

Definition at line 32 of file Translator.h.

Constructor & Destructor Documentation

◆ Translator()

utl::Translator::Translator	(	Stream *	stream,
		bool	owner = `true`,
		Mapping *	mapping = `nullptr`,
		bool	mappingOwner = `true`,
		bool	rememberMappings = `false`,
		char	prefix = `'$'`
	)

inline

Constructor.

Parameters

stream	input stream
owner	(optional : true) input stream ownership flag
mapping	(optional) dynamic mapping
mappingOwner	(optional : true) mapping ownership flag
rememberMappings	(optional : false) record successful mappings for fast lookup next time?
prefix	prefix character for substitutable strings

Definition at line 47 of file Translator.h.

Member Function Documentation

◆ add()

void utl::Translator::add	(	const String &	lhs,
		const String &	rhs
	)

inline

Add a mapping.

Parameters

lhs	left-hand-side string
rhs	right-hand-side string

Definition at line 63 of file Translator.h.

◆ dump()

virtual void utl::Translator::dump	(	Stream &	os,
		uint_t	level = `uint_t_max`
	)		const

inlinevirtual

Dump a human-readable representation of self to the given output stream.

A common use of this is for debugging & testing.

Parameters

os	stream to dump to
level	level of 'verbosity' for the dump

Reimplemented from utl::Object.

Definition at line 71 of file Translator.h.

◆ encode()

virtual size_t utl::Translator::encode	(	const byte_t *	block,
		size_t	num
	)

virtual

Encode data to the associated stream.

Returns: number of bytes encoded

Parameters

block	block to encode
num	size of block

Implements utl::Encoder.

◆ decode()

virtual size_t utl::Translator::decode	(	byte_t *	block,
		size_t	num
	)

inlinevirtual

Decode data from the associated stream.

Returns: number of bytes decoded

Parameters

block	block to decode into
num	size of block

Implements utl::Encoder.

Definition at line 79 of file Translator.h.

References ABORT.

◆ getMapping()

const Mapping* utl::Translator::getMapping ( ) const

inline

Get the mapping.

Definition at line 87 of file Translator.h.

◆ getRememberMappings()

bool utl::Translator::getRememberMappings ( ) const

inline

Get the rememberMappings flag.

Definition at line 94 of file Translator.h.

◆ isMappingOwner()

bool utl::Translator::isMappingOwner ( ) const

inline

Get the mappingOwner flag.

Definition at line 101 of file Translator.h.

◆ set()

void utl::Translator::set	(	Stream *	stream,
		bool	owner = `true`,
		Mapping *	mapping = `nullptr`,
		bool	mappingOwner = `true`,
		bool	rememberMappings = `false`,
		char	prefix = `'$'`
	)

Set a new configuration.

Parameters

stream	input stream
owner	(optional : true) input stream ownership flag
mapping	(optional) dynamic mapping
mappingOwner	(optional : true) mapping ownership flag
rememberMappings	(optional : false) record successful mappings for fast lookup next time
prefix	prefix character for substitutable strings

◆ setMapping()

void utl::Translator::setMapping	(	Mapping *	mapping,
		bool	mappingOwner = `true`,
		bool	rememberMappings = `false`
	)

inline

Set the mapping object.

Parameters

mapping	(optional) dynamic mapping
mappingOwner	(optional : true) mapping ownership flag
rememberMappings	(optional : false) record successful mappings for fast lookup next time?

Definition at line 131 of file Translator.h.

References utl::deInit(), and utl::init().

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

Translator.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Translator()

Member Function Documentation

◆ add()

◆ dump()

◆ encode()

◆ decode()

◆ getMapping()

◆ getRememberMappings()

◆ isMappingOwner()

◆ set()

◆ setMapping()