WXP::Parse Class Reference

This class parses text files. More...

#include "../include/Parse.h"

Public Types
enum	Type { RAW , WXP }

Public Member Functions
	Parse ()
	Parse (const char *str)
int	init ()
int	setParam (const char *str)
int	open (Filename &filename)
int	open (const char *filename)
bool	isOpen ()
int	rewind ()
int	close ()
int	useHdrFile (bool val)
int	useAwipsHdr (bool val)
bool	isNewProd ()
int	setHeader (const char *string)
int	setId (const char *id)
const char *	getHeader ()
const char *	getAwip ()
int	getLineStatus ()
int	tell ()
int	seek (int loc)
int	getLoc ()
int	getHeaderLoc ()
int	getFileInd ()
int	setLoc (int byte)
int	setLoc (int rind, int byte)
int	getLine (char *string, int len)
int	getLine (String &line)
bool	isData ()

Static Public Member Functions
static bool	compare (const char *header, const char *awip, const char *pattern)
static bool	checkZone (const char *line, const char *str)

Static Public Attributes
static const int	START = 0x1
static const int	SEQ = 0x2
static const int	HEADER = 0x3
static const int	AWIP = 0x4
static const int	SDATA = 0x5
static const int	DATA = 0x10
static const int	BLANK = 0x11
static const int	DOLLAR = 0x12
static const int	LOCATE = 0x13
static const int	VTEC = 0x14
static const int	LATLON = 0x15
static const int	DESC = 0x16

Detailed Description

This class parses text files.

Author

Dan Vietor

Constructor & Destructor Documentation

Parse() [1/2]

Parse::Parse

(

)

Constructor. Initializes class values

References init().

Parse() [2/2]

Parse::Parse

(

const char *

str

)

Constructor

Parameters

str	The parameters to initialize object

References init().

Member Function Documentation

close()

int Parse::close

(

)

Closes the file

References WXP::File::close().

compare()

bool Parse::compare ( const char *  header, const char *  header2, const char *  pattern  )

static

Comparison routine for matching WMO headers

Parameters

pattern

Pattern to match against current WMO and AWIP headers

References WXP::StrLib::equal(), WXP::Const::MISS, and WXP::Wxp::outDebug().

getAwip()

const char * Parse::getAwip

(

)

Gets the latest AWIP header

Returns

AWIP header

getHeader()

const char * Parse::getHeader

(

)

Gets the latest matching WMO header

Returns

WMO header string

getHeaderLoc()

int Parse::getHeaderLoc

(

)

Gets the location of the current header line in the file (byte offset)

Returns

The byte offset into file

getLine() [1/2]

int Parse::getLine	(	char *	line,
		int	len
	)

Gets the next matching line in the file

Return values

line	String to put data

Parameters

len	Length of string

References WXP::StrLib::check(), WXP::StrLib::contains(), WXP::StrLib::copy(), WXP::StrLib::equal(), WXP::File::getLine(), WXP::StrLib::isAlphaNum(), WXP::Wxp::outDebug(), WXP::File::seek(), WXP::File::tell(), WXP::StrLib::trimWS(), and WXP::StrLib::valid().

Referenced by getLine().

getLine() [2/2]

int Parse::getLine

(

String &

string

)

Gets the next matching line in the file

Return values

string

String class to put data

References getLine().

getLoc()

int Parse::getLoc

(

)

Gets the location of the current line in the file (byte offset)

Returns

The byte offset into file

init()

int Parse::init

(

)

Initializes class values

Referenced by Parse().

isData()

bool Parse::isData

(

)

Returns if the data output is valid data

Returns

True if valid data

isNewProd()

bool Parse::isNewProd

(

)

Is data part of a new product.

Returns

True if data first part of a new product. Clears after first valid data of new product.

isOpen()

bool Parse::isOpen

(

)

Is file open

Returns

True if file open

open()

int Parse::open

(

Filename &

rfilename

)

Opens a file to parse

Parameters

rfilename

Filename to open along with header file.

References WXP::Filename::getHeader(), WXP::Filename::getName(), WXP::Filename::getNumFiles(), WXP::File::isOpen(), WXP::File::open(), WXP::Wxp::outMessage(), WXP::Filename::setFile(), and WXP::StrLib::valid().

rewind()

int Parse::rewind

(

)

Rewind the file

References WXP::File::rewind().

setHeader()

int Parse::setHeader

(

const char *

str

)

Sets the WMO header to search for

Parameters

str	Header string

References WXP::StrLib::copy().

setId()

int Parse::setId

(

const char *

str

)

Sets the string identifier to search for within product

Parameters

str	Id string to search for

References WXP::StrLib::copy().

setLoc()

int Parse::setLoc

(

int

byte

)

Sets a new location in the file to start searching for data

Parameters

byte	Byte offset into file

References WXP::File::getLine(), WXP::File::rewind(), WXP::File::seek(), and WXP::File::tell().

useHdrFile()

int WXP::Parse::useHdrFile ( bool  val )

inline

Determines if header file is to be used in parsing

Parameters

val	True if header file is to be used.

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

• Parse.h
• Parse.cc