Package jadx.core.dex.visitors.shrink

Class CodeShrinkVisitor

java.lang.Object

jadx.core.dex.visitors.AbstractVisitor

jadx.core.dex.visitors.shrink.CodeShrinkVisitor

All Implemented Interfaces:

IDexTreeVisitor

public class CodeShrinkVisitor
extends AbstractVisitor

Constructor Summary

Constructors

Constructor	Description
CodeShrinkVisitor()

Method Summary

Modifier and Type	Method	Description
private static boolean	assignInline(MethodNode mth, RegisterArg arg, InsnNode assignInsn, BlockNode assignBlock)
private static boolean	canMoveBetweenBlocks(MethodNode mth, InsnNode assignInsn, BlockNode assignBlock, BlockNode useBlock, InsnNode useInsn)
private static void	checkInline(MethodNode mth, BlockNode block, InsnList insnList, List<WrapInfo> wrapList, ArgsInfo argsInfo, RegisterArg arg)
private static boolean	checkLambdaInline(RegisterArg arg, InsnNode assignInsn)	Forbid inline lambda into invoke as an instance arg, i.e.
private static boolean	inline(MethodNode mth, RegisterArg arg, InsnNode insn, BlockNode block)
private static boolean	searchArgWithName(InsnNode assignInsn, String varName)
private static void	shrinkBlock(MethodNode mth, BlockNode block)
static void	shrinkMethod(MethodNode mth)
private static void	simplifyMoveInsns(MethodNode mth, BlockNode block)
private static boolean	varWithSameNameExists(MethodNode mth, SSAVar inlineVar)
void	visit(MethodNode mth)	Visit method

Methods inherited from class jadx.core.dex.visitors.AbstractVisitor

getName, init, toString, visit

Methods inherited from class java.lang.Object

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

Constructor Details

CodeShrinkVisitor

public CodeShrinkVisitor()

Method Details

visit

public void visit(MethodNode mth)

Description copied from interface: IDexTreeVisitor

Visit method

Specified by:

visit in interface IDexTreeVisitor

Overrides:

visit in class AbstractVisitor

shrinkMethod

public static void shrinkMethod(MethodNode mth)

shrinkBlock

private static void shrinkBlock(MethodNode mth,
 BlockNode block)

checkInline

private static void checkInline(MethodNode mth,
 BlockNode block,
 InsnList insnList,
 List<WrapInfo> wrapList,
 ArgsInfo argsInfo,
 RegisterArg arg)

checkLambdaInline

private static boolean checkLambdaInline(RegisterArg arg,
 InsnNode assignInsn)

Forbid inline lambda into invoke as an instance arg, i.e. this will not compile: () -> { ... }.apply();

varWithSameNameExists

private static boolean varWithSameNameExists(MethodNode mth,
 SSAVar inlineVar)

searchArgWithName

private static boolean searchArgWithName(InsnNode assignInsn,
 String varName)

assignInline

private static boolean assignInline(MethodNode mth,
 RegisterArg arg,
 InsnNode assignInsn,
 BlockNode assignBlock)

inline

private static boolean inline(MethodNode mth,
 RegisterArg arg,
 InsnNode insn,
 BlockNode block)

canMoveBetweenBlocks

private static boolean canMoveBetweenBlocks(MethodNode mth,
 InsnNode assignInsn,
 BlockNode assignBlock,
 BlockNode useBlock,
 InsnNode useInsn)

simplifyMoveInsns

private static void simplifyMoveInsns(MethodNode mth,
 BlockNode block)