Package com.pnfsoftware.jeb.core.units.code.asm.decompiler.ir

Class ECFGFormatter

java.lang.Object

com.pnfsoftware.jeb.core.units.code.asm.cfg.CFGFormatter<IEStatement>

com.pnfsoftware.jeb.core.units.code.asm.decompiler.ir.ECFGFormatter

public class ECFGFormatter
extends CFGFormatter<IEStatement>

Specialized formatter specifically for IR CFG. Data chains and other elements may be rendered.

Field Summary

Fields inherited from class com.pnfsoftware.jeb.core.units.code.asm.cfg.CFGFormatter

cfgfwccnt

Constructor Summary

Constructors

Constructor	Description
ECFGFormatter(CFG<IEStatement> cfg)
ECFGFormatter(CFG<IEStatement> cfg, IVariableProvider varprv, boolean formatFineGrained)

Method Summary

Modifier and Type	Method	Description
String	format(boolean formatAddresses, boolean formatChains, boolean formatInOut, IDFA<IEStatement> dfa, IFormattingContextFactory<IEStatement> fcf)	Format the CFG into a printable string, with optional data chains.
protected void	genAddress(StringBuilder sb, long address, IEStatement insn)	The default implementation generates ADDRESS/SIZE.
protected void	genEOL(StringBuilder sb, long address, IEStatement insn)	The default implementation appends a New Line (\n) character.
protected void	genPostAddress(StringBuilder sb, long address, IEStatement insn)	The default implementation appends 2 spaces.
protected void	genPostInstruction(StringBuilder sb, long address, IEStatement insn)	The default implementation appends spaces to pad the current line to 120 characters (or more).
protected void	genPreAddress(StringBuilder sb, long insnOffset, IEStatement insn)	The default implementation does nothing.
void	setContext(IERoutineContext ectx)

Methods inherited from class com.pnfsoftware.jeb.core.units.code.asm.cfg.CFGFormatter

formatChains, formatSimple, genAddressCharacter, genBOL, genHeader, genPostChains, genPreChains, genPreInstruction, genTrailer, getCfg, padLine

Methods inherited from class java.lang.Object

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

Constructor Details

ECFGFormatter

public ECFGFormatter(CFG<IEStatement> cfg)

ECFGFormatter

public ECFGFormatter(CFG<IEStatement> cfg,
 IVariableProvider varprv,
 boolean formatFineGrained)

Method Details

setContext

public void setContext(IERoutineContext ectx)

format

public String format(boolean formatAddresses,
 boolean formatChains,
 boolean formatInOut,
 IDFA<IEStatement> dfa,
 IFormattingContextFactory<IEStatement> fcf)

Description copied from class: CFGFormatter

Format the CFG into a printable string, with optional data chains.

Overrides:

format in class CFGFormatter<IEStatement>

Parameters:

formatAddresses - true to prepend instructions by their address

formatChains - true to format data chains

formatInOut - true to format the input and output chains

dfa - DFA object

fcf - optional context generator for instructions

Returns:

the formatted CFG

genPreAddress

protected void genPreAddress(StringBuilder sb,
 long insnOffset,
 IEStatement insn)

Description copied from class: CFGFormatter

The default implementation does nothing.

Overrides:

genPreAddress in class CFGFormatter<IEStatement>

genAddress

protected void genAddress(StringBuilder sb,
 long address,
 IEStatement insn)

Description copied from class: CFGFormatter

The default implementation generates ADDRESS/SIZE.

Overrides:

genAddress in class CFGFormatter<IEStatement>

genPostAddress

protected void genPostAddress(StringBuilder sb,
 long address,
 IEStatement insn)

Description copied from class: CFGFormatter

The default implementation appends 2 spaces.

Overrides:

genPostAddress in class CFGFormatter<IEStatement>

genPostInstruction

protected void genPostInstruction(StringBuilder sb,
 long address,
 IEStatement insn)

Description copied from class: CFGFormatter

The default implementation appends spaces to pad the current line to 120 characters (or more).

Overrides:

genPostInstruction in class CFGFormatter<IEStatement>

genEOL

protected void genEOL(StringBuilder sb,
 long address,
 IEStatement insn)

Description copied from class: CFGFormatter

The default implementation appends a New Line (\n) character.

Overrides:

genEOL in class CFGFormatter<IEStatement>