casacore::ReadAsciiTable Class Reference

Helper class for readAsciiTable. More...

#include <ReadAsciiTable.h>

Static Public Member Functions
static String	run (const String &headerfile, const String &filein, const String &tableproto, const String &tablename, Bool autoHeader, const IPosition &autoShape, const Vector< String > &columnNames, const Vector< String > &dataTypes, Char separator, const String &commentMarkerRegex, Int firstLine, Int lastLine)
	Run the readAsciiTable.
static Table	runt (String &formatString, Table::TableType tableType, const String &headerfile, const String &filein, const String &tableproto, const String &tablename, Bool autoHeader, const IPosition &autoShape, const Vector< String > &columnNames, const Vector< String > &dataTypes, Char separator, const String &commentMarkerRegex, Int firstLine, Int lastLine)
static double	stringToPos (const String &pos, Bool isDMS)
	Read a position using MVAngle.
Private Types
enum	RATType { RATBool, RATShort, RATInt, RATFloat, RATDouble, RATString, RATComX, RATComZ, RATDComX, RATDComZ, RATDMS, RATHMS }
	Define types. More...
Static Private Member Functions
static String	doRun (const String &headerfile, const String &filein, const String &tableproto, const String &tablename, Bool autoHeader, const IPosition &autoShape, const Vector< String > &columnNames, const Vector< String > &dataTypes, Char separator, Bool testComment, const Regex &commentMarker, Int firstLine, Int lastLine)
	Do the actual run.
static Table	makeTab (String &formatString, Table::TableType tableType, const String &headerfile, const String &filein, const String &tableproto, const String &tablename, Bool autoHeader, const IPosition &autoShape, const Vector< String > &columnNames, const Vector< String > &dataTypes, Char separator, Bool testComment, const Regex &commentMarker, Int firstLine, Int lastLine)
	Do the actual work of making and filling the table.
static Bool	getLine (ifstream &file, Int &lineNumber, char *line, Int lineSize, Bool testComment, const Regex &commentMarker, Int firstLine, Int lastLine)
	Get the next line.
static Int	getNext (const Char string, Int strlen, Char result, Int &at, Char separator)
	Get the next part of the line using the separator as delimiter.
static void	getTypes (const IPosition &shape, const Char in, Int leng, Char string1, Char *string2, Char separator)
	Derive the types from the values in the first data line.
static Bool	makeBool (const String &str)
	Turn the string into a Bool value.
static void	handleKeyset (Int lineSize, char string1, char first, char *second, TableRecord &keysets, LogIO &logger, const String &fileName, ifstream &jFile, Int &lineNumber, Char separator, Bool testComment, const Regex &commentMarker, Int firstLine, Int lastLine)
	Handle a keyword set.
static Int	getTypeShape (const String &typestr, IPosition &shape, Int &type)
	Get the shape and type from the type string.
static Bool	getValue (char string1, Int lineSize, char first, Int &at1, Char separator, Int type, void *value)
	Get the next scalar value with the given type from string1.
static void	handleScalar (char string1, Int lineSize, char first, Int &at1, Char separator, Int type, TableColumn &tabcol, uInt rownr)
	Handle the next scalar with the given type from the data line and put it into the table column.
static IPosition	getArray (char string1, Int lineSize, char first, Int &at1, Char separator, const IPosition &shape, Int varAxis, Int type, void *valueBlock)
	Get the next array with the given type from string1.
static void	handleArray (char string1, Int lineSize, char first, Int &at1, Char separator, const IPosition &shape, Int varAxis, Int type, TableColumn &tabcol, uInt rownr)
	Get the next array with the given type from the data line and put it into the table column.

Detailed Description

Helper class for readAsciiTable.

Review Status

Reviewed By:: UNKNOWN
Date Reviewed:: before2004/08/25

Intended use:

Internal

Synopsis

This class contains static functions as helpers for readAsciiTable.

Definition at line 319 of file ReadAsciiTable.h.

Member Enumeration Documentation

enum casacore::ReadAsciiTable::RATType [private]

Define types.

Enumerator:

RATBool
RATShort
RATInt
RATFloat
RATDouble
RATString
RATComX
RATComZ
RATDComX
RATDComZ
RATDMS
RATHMS

Definition at line 349 of file ReadAsciiTable.h.

Member Function Documentation

static String casacore::ReadAsciiTable::doRun	(	const String &	headerfile,
		const String &	filein,
		const String &	tableproto,
		const String &	tablename,
		Bool	autoHeader,
		const IPosition &	autoShape,
		const Vector< String > &	columnNames,
		const Vector< String > &	dataTypes,
		Char	separator,
		Bool	testComment,
		const Regex &	commentMarker,
		Int	firstLine,
		Int	lastLine
	)			`[static, private]`

Do the actual run.

static IPosition casacore::ReadAsciiTable::getArray	(	char *	string1,
		Int	lineSize,
		char *	first,
		Int &	at1,
		Char	separator,
		const IPosition &	shape,
		Int	varAxis,
		Int	type,
		void *	valueBlock
	)			`[static, private]`

Get the next array with the given type from string1.

It returns the shape (for variable shaped arrays).

static Bool casacore::ReadAsciiTable::getLine	(	ifstream &	file,
		Int &	lineNumber,
		char *	line,
		Int	lineSize,
		Bool	testComment,
		const Regex &	commentMarker,
		Int	firstLine,
		Int	lastLine
	)			`[static, private]`

Get the next line.

Skip lines to be ignored. It returns False when no more lines are available.

static Int casacore::ReadAsciiTable::getNext	(	const Char *	string,
		Int	strlen,
		Char *	result,
		Int &	at,
		Char	separator
	)			`[static, private]`

Get the next part of the line using the separator as delimiter.

Leading blanks are ignored.

static void casacore::ReadAsciiTable::getTypes	(	const IPosition &	shape,
		const Char *	in,
		Int	leng,
		Char *	string1,
		Char *	string2,
		Char	separator
	)			`[static, private]`

Derive the types from the values in the first data line.

static Int casacore::ReadAsciiTable::getTypeShape	(	const String &	typestr,
		IPosition &	shape,
		Int &	type
	)			`[static, private]`

Get the shape and type from the type string.

static Bool casacore::ReadAsciiTable::getValue	(	char *	string1,
		Int	lineSize,
		char *	first,
		Int &	at1,
		Char	separator,
		Int	type,
		void *	value
	)			`[static, private]`

Get the next scalar value with the given type from string1.

static void casacore::ReadAsciiTable::handleArray	(	char *	string1,
		Int	lineSize,
		char *	first,
		Int &	at1,
		Char	separator,
		const IPosition &	shape,
		Int	varAxis,
		Int	type,
		TableColumn &	tabcol,
		uInt	rownr
	)			`[static, private]`

Get the next array with the given type from the data line and put it into the table column.

static void casacore::ReadAsciiTable::handleKeyset	(	Int	lineSize,
		char *	string1,
		char *	first,
		char *	second,
		TableRecord &	keysets,
		LogIO &	logger,
		const String &	fileName,
		ifstream &	jFile,
		Int &	lineNumber,
		Char	separator,
		Bool	testComment,
		const Regex &	commentMarker,
		Int	firstLine,
		Int	lastLine
	)			`[static, private]`

Handle a keyword set.

static void casacore::ReadAsciiTable::handleScalar	(	char *	string1,
		Int	lineSize,
		char *	first,
		Int &	at1,
		Char	separator,
		Int	type,
		TableColumn &	tabcol,
		uInt	rownr
	)			`[static, private]`

Handle the next scalar with the given type from the data line and put it into the table column.

static Bool casacore::ReadAsciiTable::makeBool ( const String & str ) [static, private]

Turn the string into a Bool value.

Empty string, value 0 and any value starting with f, F, n or N are False.

static Table casacore::ReadAsciiTable::makeTab	(	String &	formatString,
		Table::TableType	tableType,
		const String &	headerfile,
		const String &	filein,
		const String &	tableproto,
		const String &	tablename,
		Bool	autoHeader,
		const IPosition &	autoShape,
		const Vector< String > &	columnNames,
		const Vector< String > &	dataTypes,
		Char	separator,
		Bool	testComment,
		const Regex &	commentMarker,
		Int	firstLine,
		Int	lastLine
	)			`[static, private]`

Do the actual work of making and filling the table.

static String casacore::ReadAsciiTable::run	(	const String &	headerfile,
		const String &	filein,
		const String &	tableproto,
		const String &	tablename,
		Bool	autoHeader,
		const IPosition &	autoShape,
		const Vector< String > &	columnNames,
		const Vector< String > &	dataTypes,
		Char	separator,
		const String &	commentMarkerRegex,
		Int	firstLine,
		Int	lastLine
	)			`[static]`

Run the readAsciiTable.

static Table casacore::ReadAsciiTable::runt	(	String &	formatString,
		Table::TableType	tableType,
		const String &	headerfile,
		const String &	filein,
		const String &	tableproto,
		const String &	tablename,
		Bool	autoHeader,
		const IPosition &	autoShape,
		const Vector< String > &	columnNames,
		const Vector< String > &	dataTypes,
		Char	separator,
		const String &	commentMarkerRegex,
		Int	firstLine,
		Int	lastLine
	)			`[static]`

static double casacore::ReadAsciiTable::stringToPos	(	const String &	pos,
		Bool	isDMS
	)			`[static]`

Read a position using MVAngle.

If isDMS is True, a position with : is treated as DMS instead of HMS. This function is a bit more relaxed than MVAngle::read. It allows whitespace. Furthermore it allows whitespace as separator :.

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

casacore/tables/Tables/ReadAsciiTable.h