coins.ssa
Class SsaEnvironment

java.lang.Object
  coins.ssa.SsaEnvironment

class SsaEnvironment

extends java.lang.Object

The environment of the SSA module.

Field Summary

static int	AllThr The threshold of the debug print
IoRoot	ioRoot The root of IO in COINS
LirFactory	lir The factory of LIR
static int	MinThr The threshold of the debug print
Module	module The current compile module
java.lang.String	MODULENAME The name of this module
static int	MsgThr The threshold of the debug print
CoinsOptions	opt The options to the COINS compiler driver
static int	OptThr The threshold of the debug print
java.io.PrintWriter	output The output stream of the compiler
CompileSpecification	spec The specification of the COINS compiler driver
static int	SsaThr The threshold of the debug print
Trace	trace The trace object of the compiler

Constructor Summary

(package private)

SsaEnvironment(Module m, CompileSpecification coinsSpec, IoRoot io) Constructor

Method Summary

(package private) void	print(java.lang.String str, int threshold) Debug print out.
(package private) void	println(java.lang.String str, int threshold) Debug print out.
(package private) boolean	shouldDo(int threshold) If the value of threshold is lower than specified by the options to the COINS compiler driver, return TRUE.

Methods inherited from class java.lang.Object

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

Field Detail

MsgThr

public static final int MsgThr

The threshold of the debug print

See Also:

Constant Field Values

MinThr

public static final int MinThr

The threshold of the debug print

See Also:

Constant Field Values

SsaThr

public static final int SsaThr

The threshold of the debug print

See Also:

Constant Field Values

OptThr

public static final int OptThr

The threshold of the debug print

See Also:

Constant Field Values

AllThr

public static final int AllThr

The threshold of the debug print

See Also:

Constant Field Values

output

public final java.io.PrintWriter output

The output stream of the compiler

spec

public final CompileSpecification spec

The specification of the COINS compiler driver

opt

public final CoinsOptions opt

The options to the COINS compiler driver

trace

public final Trace trace

The trace object of the compiler

MODULENAME

public final java.lang.String MODULENAME

The name of this module

See Also:

Constant Field Values

module

public final Module module

The current compile module

lir

public final LirFactory lir

The factory of LIR

ioRoot

public final IoRoot ioRoot

The root of IO in COINS

Constructor Detail

SsaEnvironment

SsaEnvironment(Module m,
               CompileSpecification coinsSpec,
               IoRoot io)

Constructor

Parameters:

m - The current compile module

coinsSpec - The specification of the COINS compiler driver

io - The input/output of the compiler

Method Detail

shouldDo

boolean shouldDo(int threshold)

If the value of threshold is lower than specified by the options to the COINS compiler driver, return TRUE.

Parameters:

threshold - The value which is checked if it is lower than threshold

Returns:

True if the value `threshold' is lower than threshold

println

void println(java.lang.String str,
             int threshold)

Debug print out. If the value of `threshold' is lower than the threshold print out `str' as a debug message. This method prints the carriage return at the end of the message.

Parameters:

str - The debug message

threshold - The threshold of the debug message

print

void print(java.lang.String str,
           int threshold)

Debug print out. If the value of `threshold' is lower than the threshold print out `str' as a debug message.

Parameters:

str - The debug message

threshold - The threshold of the debug message