#include <TableGram.h>

Public Member Functions
int	tableGramParseCommand (const String &command)
	Declare the bison parser (is implemented by bison command). More...

void	TableGramerror (const char *)
	The yyerror function for the parser. More...

Int &	tableGramPosition ()
	Give the current position in the string. More...

int	tableGramInput (char *buf, int max_size)
	Declare the input routine for flex/bison. More...

String	tableGramRemoveEscapes (const String &in)
	A function to remove escape characters. More...

String	tableGramRemoveEscapesQuotes (const String &in)
	A function to remove escape characters and quotes. More...

String	tableGramRemoveQuotes (const String &in)
	A function to remove quotes from a quoted string. More...

MVTime	tableGramParseDateTime (const String &in)
	A function to parse a date/time string. More...

Double	tableGramParseTime (const String &in)
	A function to parse a time/position string. More...

Detailed Description

Global functions for flex/bison scanner/parser for TableGram

Intended use:

Internal

Review Status

Reviewed By:: UNKNOWN
Date Reviewed:: before2004/08/25
Test programs:: tTableGram

Prerequisite

TableGram.l and.y (flex and bison grammar)

Synopsis

Global functions are needed to define the input of the flex scanner and to start the bison parser. The input is taken from a string.

Motivation

It is necessary to be able to give a table select command in ASCII. This can be used in a CLI or in the table browser to get a subset of a table or to sort a table.

Definition at line 72 of file TableGram.h.

Member Function Documentation

◆ TableGramerror()

void casacore::TableGram_global_functions_TableGramFunctions::TableGramerror ( const char * )

The yyerror function for the parser.

It throws an exception with the current token.

◆ tableGramInput()

int casacore::TableGram_global_functions_TableGramFunctions::tableGramInput	(	char *	buf,
		int	max_size
	)

Declare the input routine for flex/bison.

◆ tableGramParseCommand()

int casacore::TableGram_global_functions_TableGramFunctions::tableGramParseCommand ( const String & command )

Declare the bison parser (is implemented by bison command).

◆ tableGramParseDateTime()

MVTime casacore::TableGram_global_functions_TableGramFunctions::tableGramParseDateTime ( const String & in )

A function to parse a date/time string.

◆ tableGramParseTime()

Double casacore::TableGram_global_functions_TableGramFunctions::tableGramParseTime ( const String & in )

A function to parse a time/position string.

The value is returned in radians.

◆ tableGramPosition()

Int& casacore::TableGram_global_functions_TableGramFunctions::tableGramPosition ( )

Give the current position in the string.

This can be used when parse errors occur.

◆ tableGramRemoveEscapes()

String casacore::TableGram_global_functions_TableGramFunctions::tableGramRemoveEscapes ( const String & in )

A function to remove escape characters.

◆ tableGramRemoveEscapesQuotes()

String casacore::TableGram_global_functions_TableGramFunctions::tableGramRemoveEscapesQuotes ( const String & in )

A function to remove escape characters and quotes.

◆ tableGramRemoveQuotes()

String casacore::TableGram_global_functions_TableGramFunctions::tableGramRemoveQuotes ( const String & in )

A function to remove quotes from a quoted string.

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

tables/TaQL/TableGram.h

Public Member Functions