net.sf.saxon.expr.parser

Class OptimizerOptions

java.lang.Object

net.sf.saxon.expr.parser.OptimizerOptions

public class OptimizerOptions
extends java.lang.Object

Defines switches that can be used to control which optimizations take place

Field Summary

Fields

Modifier and Type	Field and Description
static int	BYTE_CODE
static int	COMMON_SUBEXPRESSIONS
static int	CREATE_KEYS
static int	EXTRACT_GLOBALS
static OptimizerOptions	FULL_EE_OPTIMIZATION
static OptimizerOptions	FULL_HE_OPTIMIZATION
static int	INDEX_VARIABLES
static int	INLINE_FUNCTIONS
static int	INLINE_VARIABLES
static int	JIT
static int	LOOP_LIFTING
static int	MISCELLANEOUS
static int	RULE_SET
static int	SWITCH

Constructor Summary

Constructors

Constructor and Description
OptimizerOptions(int options)
OptimizerOptions(java.lang.String flags)

Method Summary

Modifier and Type	Method and Description
OptimizerOptions	intersect(OptimizerOptions other)
boolean	isSet(int option)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

LOOP_LIFTING

public static final int LOOP_LIFTING

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Constant Field Values

EXTRACT_GLOBALS

public static final int EXTRACT_GLOBALS

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Constant Field Values

INLINE_VARIABLES

public static final int INLINE_VARIABLES

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Constant Field Values

INLINE_FUNCTIONS

public static final int INLINE_FUNCTIONS

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Constant Field Values

INDEX_VARIABLES

public static final int INDEX_VARIABLES

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Constant Field Values

CREATE_KEYS

public static final int CREATE_KEYS

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Constant Field Values

BYTE_CODE

public static final int BYTE_CODE

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Constant Field Values

COMMON_SUBEXPRESSIONS

public static final int COMMON_SUBEXPRESSIONS

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Constant Field Values

MISCELLANEOUS

public static final int MISCELLANEOUS

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Constant Field Values

SWITCH

public static final int SWITCH

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Constant Field Values

JIT

public static final int JIT

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Constant Field Values

RULE_SET

public static final int RULE_SET

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Constant Field Values

FULL_HE_OPTIMIZATION

public static final OptimizerOptions FULL_HE_OPTIMIZATION

FULL_EE_OPTIMIZATION

public static final OptimizerOptions FULL_EE_OPTIMIZATION

Constructor Detail

OptimizerOptions

public OptimizerOptions(int options)

OptimizerOptions

public OptimizerOptions(java.lang.String flags)

Method Detail

intersect

public OptimizerOptions intersect(OptimizerOptions other)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isSet

public boolean isSet(int option)