sun.tools.javap
Class JavapPrinter

java.lang.Object
  sun.tools.javap.JavapPrinter

public class JavapPrinter
extends java.lang.Object

Program to print information about class files

Field Summary

(package private) ClassData	cls
(package private) byte[]	code
(package private) JavapEnvironment	env
(package private) java.lang.String	lP
(package private) java.io.PrintWriter	out

Constructor Summary

JavapPrinter(java.io.InputStream cname, java.io.PrintWriter out, JavapEnvironment env)

Method Summary

protected static int	align(int n)
boolean	checkAccess(java.lang.String[] accflags) Checks access of class, field or method.
protected int	getbyte(int pc)
protected int	getInt(int pc)
(package private) int	getShort(int pc)
protected int	getUbyte(int pc)
(package private) int	getUShort(int pc)
java.lang.String	javaclassname(java.lang.String name)
void	print() Entry point to print class file information.
void	printAccess(java.lang.String[] accflags) Prints access of class, field or method.
void	printAttrData(AttrData attr) Print attribute data in hex.
void	printClassAttributes() Print class attribute information.
void	printclassHeader() Print a description of the class (not members).
void	printcodeSequence(MethodData method) Print code sequence.
(package private) void	PrintConstant(int cpx) Print constant value at that index.
void	printConstantValue(FieldData field) Print ConstantValue attribute information.
void	printcp() Print constant pool information.
void	printend()
void	printExceptions(MethodData method) Print exceptions.
(package private) void	printExceptionTable(MethodData method) Print the exception table for this method code
void	printFieldAttributes(FieldData field)
void	printfields() Print the fields
void	printFixedWidthInt(long x, int length) Print an integer so that it takes 'length' characters in the output.
void	printInnerClasses() Print InnerClass attribute information.
int	printInstr(int pc) Print instructions.
void	printLineNumTable(MethodData method) Print LineNumberTable attribute information.
int	PrintlnConstantEntry(int cpx) Print constant pool entry information.
void	printLocVarTable(MethodData method) Print LocalVariableTable attribute information.
(package private) void	printMap(java.lang.String name, int[] map)
void	printMethodAttributes(MethodData method) print method attribute information.
void	printMethods() Print the methods
void	printMethodSignature(MethodData method, java.lang.String[] accflags) Print method signature.
void	printStackMap(MethodData method) Print StackMap attribute information.
void	printStackMapTable(MethodData method) Print StackMapTable attribute information.
void	printverbosecls() Print verbose output.
void	printVerboseHeader(MethodData method) Print code attribute details.

Methods inherited from class java.lang.Object

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

Field Detail

env

JavapEnvironment env

cls

ClassData cls

code

byte[] code

lP

java.lang.String lP

out

java.io.PrintWriter out

Constructor Detail

JavapPrinter

public JavapPrinter(java.io.InputStream cname,
                    java.io.PrintWriter out,
                    JavapEnvironment env)

Method Detail

print

public void print()

Entry point to print class file information.

printclassHeader

public void printclassHeader()

Print a description of the class (not members).

printverbosecls

public void printverbosecls()

Print verbose output.

printClassAttributes

public void printClassAttributes()

Print class attribute information.

printfields

public void printfields()

Print the fields

printFieldAttributes

public void printFieldAttributes(FieldData field)

printMethods

public void printMethods()

Print the methods

printMethodSignature

public void printMethodSignature(MethodData method,
                                 java.lang.String[] accflags)

Print method signature.

printMethodAttributes

public void printMethodAttributes(MethodData method)

print method attribute information.

printExceptions

public void printExceptions(MethodData method)

Print exceptions.

printcodeSequence

public void printcodeSequence(MethodData method)

Print code sequence.

printInstr

public int printInstr(int pc)

Print instructions.

printVerboseHeader

public void printVerboseHeader(MethodData method)

Print code attribute details.

printExceptionTable

void printExceptionTable(MethodData method)

Print the exception table for this method code

printLineNumTable

public void printLineNumTable(MethodData method)

Print LineNumberTable attribute information.

printLocVarTable

public void printLocVarTable(MethodData method)

Print LocalVariableTable attribute information.

printStackMap

public void printStackMap(MethodData method)

Print StackMap attribute information.

printStackMapTable

public void printStackMapTable(MethodData method)

Print StackMapTable attribute information.

printMap

void printMap(java.lang.String name,
              int[] map)

printConstantValue

public void printConstantValue(FieldData field)

Print ConstantValue attribute information.

printInnerClasses

public void printInnerClasses()

Print InnerClass attribute information.

printcp

public void printcp()

Print constant pool information.

PrintlnConstantEntry

public int PrintlnConstantEntry(int cpx)

Print constant pool entry information.

checkAccess

public boolean checkAccess(java.lang.String[] accflags)

Checks access of class, field or method.

printAccess

public void printAccess(java.lang.String[] accflags)

Prints access of class, field or method.

printFixedWidthInt

public void printFixedWidthInt(long x,
                               int length)

Print an integer so that it takes 'length' characters in the output. Temporary until formatting code is stable.

getbyte

protected int getbyte(int pc)

getUbyte

protected int getUbyte(int pc)

getShort

int getShort(int pc)

getUShort

int getUShort(int pc)

getInt

protected int getInt(int pc)

PrintConstant

void PrintConstant(int cpx)

Print constant value at that index.

align

protected static int align(int n)

printend

public void printend()

javaclassname

public java.lang.String javaclassname(java.lang.String name)

printAttrData

public void printAttrData(AttrData attr)

Print attribute data in hex.