org.jikesrvm.compilers.baseline

Class BaselineOptions

java.lang.Object

org.jikesrvm.compilers.baseline.BaselineOptions

All Implemented Interfaces:

Cloneable

public final class BaselineOptions
extends Object
implements Cloneable

Class to handle command-line arguments and options for the baseline compiler.

Note: This file is mechanically generated from BaselineOptions.template and MasterOptions.template

Note: Boolean options are defined in /home/vagrant/rvm-trunk/rvm/src-generated/options/BooleanOptions.baseline.dat /home/vagrant/rvm-trunk/rvm/src-generated/options/SharedBooleanOptions.dat All other options are defined in /home/vagrant/rvm-trunk/rvm/src-generated/options/ValueOptions.baseline.dat /home/vagrant/rvm-trunk/rvm/src-generated/options/SharedValueOptions.dat (value, enumeration, bitmask)

Field Summary

Fields

Modifier and Type	Field and Description
boolean	INVOCATION_COUNTERS Select methods for optimized recompilation by using invocation counters
private HashSet<String>	METHOD_TO_PRINT Only apply print options against methods whose name contains this string
boolean	PRINT_MACHINECODE Print final machine code
boolean	PRINT_METHOD Print method name at start of compilation
String	PROFILE_EDGE_COUNTER_FILE File into which to dump edge counter data
boolean	PROFILE_EDGE_COUNTERS Insert edge counters on all bytecode-level conditional branches

Constructor Summary

Constructors

Constructor and Description
BaselineOptions()

Method Summary

Modifier and Type	Method and Description
Object	clone()
BaselineOptions	dup()
boolean	fuzzyMatchMETHOD_TO_PRINT(String q) Does the given parameter appear within a set the String of one of the options?
Iterator<String>	getMETHOD_TO_PRINTs() Return an iterator over the items in METHOD_TO_PRINT
boolean	hasMETHOD_TO_PRINT() Have any items been placed in the set METHOD_TO_PRINT?
private static void	instancePrintHelpFooter(String prefix)
private static void	instancePrintHelpHeader(String prefix)
private boolean	instanceProcessAsOption(String arg)
boolean	isMETHOD_TO_PRINT(String q) Has the given parameter been added to METHOD_TO_PRINT set of options?
static void	printHelp(String prefix) Prints a short description of every option
void	printOptions() print a String value of this options object
private void	printOptionsHeader()
boolean	processAsOption(String prefix, String arg) Take a string (most likely a command-line argument) and try to proccess it as an option command.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

PROFILE_EDGE_COUNTERS

public boolean PROFILE_EDGE_COUNTERS

Insert edge counters on all bytecode-level conditional branches

INVOCATION_COUNTERS

public boolean INVOCATION_COUNTERS

Select methods for optimized recompilation by using invocation counters

PRINT_METHOD

public boolean PRINT_METHOD

Print method name at start of compilation

PRINT_MACHINECODE

public boolean PRINT_MACHINECODE

Print final machine code

PROFILE_EDGE_COUNTER_FILE

public String PROFILE_EDGE_COUNTER_FILE

File into which to dump edge counter data

METHOD_TO_PRINT

private HashSet<String> METHOD_TO_PRINT

Only apply print options against methods whose name contains this string

Constructor Detail

BaselineOptions

public BaselineOptions()

Method Detail

printOptionsHeader

private void printOptionsHeader()

isMETHOD_TO_PRINT

public boolean isMETHOD_TO_PRINT(String q)

Has the given parameter been added to METHOD_TO_PRINT set of options?

Parameters:

q - the parameter

Returns:

true when the parameter has been added, false otherwise

fuzzyMatchMETHOD_TO_PRINT

public boolean fuzzyMatchMETHOD_TO_PRINT(String q)

Does the given parameter appear within a set the String of one of the options?

Parameters:

q - the parameter to search for

Returns:

true when it does appear, false otherwise

hasMETHOD_TO_PRINT

public boolean hasMETHOD_TO_PRINT()

Have any items been placed in the set METHOD_TO_PRINT?

Returns:

true if the set exists and is not empty

getMETHOD_TO_PRINTs

public Iterator<String> getMETHOD_TO_PRINTs()

Return an iterator over the items in METHOD_TO_PRINT

Returns:

an iterator over the items in METHOD_TO_PRINT. The iterator may be empty.

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

dup

public BaselineOptions dup()

processAsOption

public boolean processAsOption(String prefix,
                               String arg)

Take a string (most likely a command-line argument) and try to proccess it as an option command. Return true if the string was understood, false otherwise.

Parameters:

prefix - a Sring to use as a command prefix when printing help.

arg - a String to try to process as an option command

Returns:

true if successful, false otherwise

printHelp

public static void printHelp(String prefix)

Prints a short description of every option

Parameters:

prefix - the prefix for the option

toString

public String toString()

Overrides:

toString in class Object

Returns:

a String representing the options values

printOptions

public void printOptions()

print a String value of this options object

instanceProcessAsOption

private boolean instanceProcessAsOption(String arg)

instancePrintHelpHeader

private static void instancePrintHelpHeader(String prefix)

instancePrintHelpFooter

private static void instancePrintHelpFooter(String prefix)