org.das2.util

Class IDLParser

java.lang.Object

org.das2.util.IDLParser

public class IDLParser
extends java.lang.Object

This was created originally to evaluate expressions found in das2server dsdf files that would describe column locations, which would be expressions like "10^(findgen(3)/3.3)"

Field Summary

Fields

Modifier and Type	Field and Description
static int	EXPR
static int	EXPR_LIST
static int	FACTOR
static int	NOPARSER
static int	NUMBER
static int	TERM

Constructor Summary

Constructors

Constructor and Description
IDLParser() Creates a new instance of idlParser

Method Summary

Modifier and Type	Method and Description
java.lang.String[]	IDLTokenizer(java.lang.String s)
double[]	parseIDLArray(java.lang.String s)
IDLValue	parseIDLArrayTokens(java.lang.String[] tokens, int type)
double	parseIDLScalar(java.lang.String s)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

EXPR

public static final int EXPR

See Also:

Constant Field Values

EXPR_LIST

public static final int EXPR_LIST

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Constant Field Values

FACTOR

public static final int FACTOR

See Also:

Constant Field Values

TERM

public static final int TERM

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Constant Field Values

NUMBER

public static final int NUMBER

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Constant Field Values

NOPARSER

public static final int NOPARSER

See Also:

Constant Field Values

Constructor Detail

IDLParser

public IDLParser()

Creates a new instance of idlParser

Method Detail

IDLTokenizer

public java.lang.String[] IDLTokenizer(java.lang.String s)

parseIDLScalar

public double parseIDLScalar(java.lang.String s)

parseIDLArray

public double[] parseIDLArray(java.lang.String s)

parseIDLArrayTokens

public IDLValue parseIDLArrayTokens(java.lang.String[] tokens,
                                    int type)