Class StringBuilderRewriter

java.lang.Object

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

All Implemented Interfaces:

ExpressionRewriter

public class StringBuilderRewriter
extends Object
implements ExpressionRewriter

Field Summary

Fields

Modifier and Type	Field	Description
private final boolean	stringBufferEnabled
private final boolean	stringBuilderEnabled
private final boolean	stringConcatFactoryEnabled

Constructor Summary

Constructors

Constructor	Description
StringBuilderRewriter(Options options, ClassFileVersion classFileVersion)

Method Summary

Modifier and Type	Method	Description
private Expression	extractStringConcat(StaticFunctionInvokation staticFunctionInvokation)
private Expression	extractStringConcatSimple(StaticFunctionInvokation staticFunctionInvokation)
private Expression	genStringConcat(List<Expression> revList)
void	handleStatement(StatementContainer statementContainer)
ConditionalExpression	rewriteExpression(ConditionalExpression expression, SSAIdentifiers ssaIdentifiers, StatementContainer statementContainer, ExpressionRewriterFlags flags)
Expression	rewriteExpression(Expression expression, SSAIdentifiers ssaIdentifiers, StatementContainer statementContainer, ExpressionRewriterFlags flags)
StackSSALabel	rewriteExpression(StackSSALabel lValue, SSAIdentifiers ssaIdentifiers, StatementContainer statementContainer, ExpressionRewriterFlags flags)
LValue	rewriteExpression(LValue lValue, SSAIdentifiers ssaIdentifiers, StatementContainer statementContainer, ExpressionRewriterFlags flags)
private Expression	testAppendChain(Expression lhs)

Methods inherited from class Object

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

Field Details

stringBuilderEnabled

private final boolean stringBuilderEnabled

stringBufferEnabled

private final boolean stringBufferEnabled

stringConcatFactoryEnabled

private final boolean stringConcatFactoryEnabled

Constructor Details

StringBuilderRewriter

public StringBuilderRewriter(Options options,
 ClassFileVersion classFileVersion)

Method Details

rewriteExpression

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

Specified by:

rewriteExpression in interface ExpressionRewriter

extractStringConcatSimple

private Expression extractStringConcatSimple(StaticFunctionInvokation staticFunctionInvokation)

extractStringConcat

private Expression extractStringConcat(StaticFunctionInvokation staticFunctionInvokation)

handleStatement

public void handleStatement(StatementContainer statementContainer)

Specified by:

handleStatement in interface ExpressionRewriter

rewriteExpression

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

Specified by:

rewriteExpression in interface ExpressionRewriter

rewriteExpression

public LValue rewriteExpression(LValue lValue,
 SSAIdentifiers ssaIdentifiers,
 StatementContainer statementContainer,
 ExpressionRewriterFlags flags)

Specified by:

rewriteExpression in interface ExpressionRewriter

rewriteExpression

public StackSSALabel rewriteExpression(StackSSALabel lValue,
 SSAIdentifiers ssaIdentifiers,
 StatementContainer statementContainer,
 ExpressionRewriterFlags flags)

Specified by:

rewriteExpression in interface ExpressionRewriter

testAppendChain

private Expression testAppendChain(Expression lhs)

genStringConcat

private Expression genStringConcat(List<Expression> revList)