ReflWrap
Class ByteCode

java.lang.Object
  ReflWrap.ByteCode

public class ByteCode
extends java.lang.Object

Wrapper around the BCEL

Constructor Summary

ByteCode()

Method Summary

static java.util.LinkedList<java.lang.String>	getMethods(java.lang.String klass) Get a list of methods declared in a certain class
static java.util.LinkedList<TypeTree>	getParameters(java.lang.String klass, int fid) Get a list of parameters a certain function takes
static TypeTree	getRetVal(java.lang.String klass, int fid) Get the return value of a certain function
private static java.lang.String	getSign(org.apache.bcel.classfile.Method m) Parse the 'signature' of a method
private static java.util.LinkedList<TypeTree>	handleMethod(org.apache.bcel.classfile.Method m) Helper function
static boolean	matches(java.lang.String str, java.lang.String regexp) Check whether a regular expression matches a string
private static java.util.LinkedList<java.lang.String>	params(java.lang.String types) Helper function
private static java.lang.String	retval(java.lang.String returns) Helper function
static java.lang.String	sed(java.lang.String input, java.lang.String pat, java.lang.String repl) Sed-like search-and-replace for Strings
static java.lang.String	unclassify(java.lang.String str) Convert all fully-qualified names to normal names

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteCode

public ByteCode()

Method Detail

sed

public static java.lang.String sed(java.lang.String input,
                                   java.lang.String pat,
                                   java.lang.String repl)

Sed-like search-and-replace for Strings

Parameters:

input - String to work on

pat - Pattern to look for

repl - Replacement

Returns:

Modified string

params

private static java.util.LinkedList<java.lang.String> params(java.lang.String types)

Helper function

Parameters:

types - List of types

Returns:

List of types

retval

private static java.lang.String retval(java.lang.String returns)

Helper function

Parameters:

returns - Return value

Returns:

Return value

matches

public static boolean matches(java.lang.String str,
                              java.lang.String regexp)

Check whether a regular expression matches a string

Parameters:

str - String

regexp - Regular expression

Returns:

True if matching, false if not.

unclassify

public static java.lang.String unclassify(java.lang.String str)

Convert all fully-qualified names to normal names

Parameters:

str - Function declaration

Returns:

Modified function declaration

getMethods

public static java.util.LinkedList<java.lang.String> getMethods(java.lang.String klass)

Get a list of methods declared in a certain class

Parameters:

klass - Fully-qualified class name

Returns:

List of methods

getParameters

public static java.util.LinkedList<TypeTree> getParameters(java.lang.String klass,
                                                           int fid)

Get a list of parameters a certain function takes

Parameters:

klass - Fully-qualified class name

fid - ID of the function

Returns:

List of parameter types

getRetVal

public static TypeTree getRetVal(java.lang.String klass,
                                 int fid)

Get the return value of a certain function

Parameters:

klass - Fully-qualified class name

fid - Function ID

Returns:

Return value type

getSign

private static java.lang.String getSign(org.apache.bcel.classfile.Method m)

Parse the 'signature' of a method

Parameters:

m - Method

Returns:

Parsed signature

handleMethod

private static java.util.LinkedList<TypeTree> handleMethod(org.apache.bcel.classfile.Method m)

Helper function

Parameters:

m - Method

Returns:

List of types