Class LiteralRewriter

java.lang.Object

org.benf.cfr.reader.bytecode.analysis.parse.rewriters.AbstractExpressionRewriter

org.benf.cfr.reader.bytecode.analysis.parse.rewriters.LiteralRewriter

All Implemented Interfaces:

ExpressionRewriter

public class LiteralRewriter
extends AbstractExpressionRewriter

Field Summary

Fields

Modifier and Type	Field	Description
private static final StaticVariable	D_MAX_VALUE
private static final StaticVariable	D_MIN_NORMAL
private static final StaticVariable	D_MIN_VALUE
private static final StaticVariable	D_NAN
private static final StaticVariable	D_NEGATIVE_INFINITY
private static final StaticVariable	D_POSITIVE_INFINITY
private static final StaticVariable	F_MAX_VALUE
private static final StaticVariable	F_MIN_NORMAL
private static final StaticVariable	F_MIN_VALUE
private static final StaticVariable	F_NAN
private static final StaticVariable	F_NEGATIVE_INFINITY
private static final StaticVariable	F_POSITIVE_INFINITY
private static final StaticVariable	I_MAX_VALUE
private static final StaticVariable	I_MIN_VALUE
private static final InferredJavaType	INFERRED_DOUBLE
private static final InferredJavaType	INFERRED_FLOAT
private static final InferredJavaType	INFERRED_INT
private static final InferredJavaType	INFERRED_LONG
private static final InferredJavaType	INFERRED_SHORT
static final LiteralRewriter	INSTANCE
private static final StaticVariable	J_MAX_VALUE
private static final StaticVariable	J_MIN_VALUE
private static final StaticVariable	MATH_E
private static final StaticVariable	MATH_PI
private static final Map<Double, NonaryFunction<Expression>>	PI_DOUBLES
private static final Map<Float, NonaryFunction<Expression>>	PI_FLOATS
private static final StaticVariable	S_MAX_VALUE
private static final StaticVariable	S_MIN_VALUE
private final JavaTypeInstance	testType

Constructor Summary

Constructors

Constructor	Description
LiteralRewriter(JavaTypeInstance testType)

Method Summary

Modifier and Type	Method	Description
private static Expression	maybeGetPiExpression(double value)
private static Expression	maybeGetPiExpression(float value)
private Expression	rewriteDouble(Literal literal, double value)
Expression	rewriteExpression(Expression expression, SSAIdentifiers ssaIdentifiers, StatementContainer statementContainer, ExpressionRewriterFlags flags)
private Expression	rewriteFloat(Literal literal, float value)
private Expression	rewriteInteger(Literal literal, int value)
private Expression	rewriteLong(Literal literal, long value)

Methods inherited from class AbstractExpressionRewriter

handleStatement, rewriteExpression, rewriteExpression, rewriteExpression

Methods inherited from class Object

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

Field Details

INSTANCE

public static final LiteralRewriter INSTANCE

testType

private final JavaTypeInstance testType

INFERRED_INT

private static final InferredJavaType INFERRED_INT

I_MAX_VALUE

private static final StaticVariable I_MAX_VALUE

I_MIN_VALUE

private static final StaticVariable I_MIN_VALUE

INFERRED_SHORT

private static final InferredJavaType INFERRED_SHORT

S_MAX_VALUE

private static final StaticVariable S_MAX_VALUE

S_MIN_VALUE

private static final StaticVariable S_MIN_VALUE

INFERRED_LONG

private static final InferredJavaType INFERRED_LONG

J_MAX_VALUE

private static final StaticVariable J_MAX_VALUE

J_MIN_VALUE

private static final StaticVariable J_MIN_VALUE

INFERRED_FLOAT

private static final InferredJavaType INFERRED_FLOAT

F_MAX_VALUE

private static final StaticVariable F_MAX_VALUE

F_MIN_VALUE

private static final StaticVariable F_MIN_VALUE

F_MIN_NORMAL

private static final StaticVariable F_MIN_NORMAL

F_NAN

private static final StaticVariable F_NAN

F_NEGATIVE_INFINITY

private static final StaticVariable F_NEGATIVE_INFINITY

F_POSITIVE_INFINITY

private static final StaticVariable F_POSITIVE_INFINITY

INFERRED_DOUBLE

private static final InferredJavaType INFERRED_DOUBLE

D_MAX_VALUE

private static final StaticVariable D_MAX_VALUE

D_MIN_VALUE

private static final StaticVariable D_MIN_VALUE

D_MIN_NORMAL

private static final StaticVariable D_MIN_NORMAL

D_NAN

private static final StaticVariable D_NAN

D_NEGATIVE_INFINITY

private static final StaticVariable D_NEGATIVE_INFINITY

D_POSITIVE_INFINITY

private static final StaticVariable D_POSITIVE_INFINITY

MATH_PI

private static final StaticVariable MATH_PI

MATH_E

private static final StaticVariable MATH_E

PI_DOUBLES

private static final Map<Double, NonaryFunction<Expression>> PI_DOUBLES

PI_FLOATS

private static final Map<Float, NonaryFunction<Expression>> PI_FLOATS

Constructor Details

LiteralRewriter

public LiteralRewriter(JavaTypeInstance testType)

Method Details

rewriteExpression

public Expression rewriteExpression(Expression expression,
 SSAIdentifiers ssaIdentifiers,
 StatementContainer statementContainer,
 ExpressionRewriterFlags flags)

Specified by:

rewriteExpression in interface ExpressionRewriter

Overrides:

rewriteExpression in class AbstractExpressionRewriter

rewriteInteger

private Expression rewriteInteger(Literal literal,
 int value)

rewriteLong

private Expression rewriteLong(Literal literal,
 long value)

rewriteFloat

private Expression rewriteFloat(Literal literal,
 float value)

rewriteDouble

private Expression rewriteDouble(Literal literal,
 double value)

maybeGetPiExpression

private static Expression maybeGetPiExpression(float value)

maybeGetPiExpression

private static Expression maybeGetPiExpression(double value)