| Modifier and Type | Field and Description | 
|---|---|
| protected ClassPool | classPool | 
| protected ConstPool | cpool | 
| protected TypeData[] | localsTypes | 
| protected String | returnType | 
| protected int | stackTop | 
| protected TypeData[] | stackTypes | 
| Constructor and Description | 
|---|
| Tracer(ClassPool classes,
      ConstPool cp,
      int maxStack,
      int maxLocals,
      String retType) | 
| Tracer(Tracer t) | 
| Modifier and Type | Method and Description | 
|---|---|
| protected int | doOpcode(int pos,
        byte[] code)Does abstract interpretation on the given bytecode instruction. | 
| protected void | visitBranch(int pos,
           byte[] code,
           int offset) | 
| protected void | visitGoto(int pos,
         byte[] code,
         int offset) | 
| protected void | visitJSR(int pos,
        byte[] code)Invoked when the visited instruction is jsr. | 
| protected void | visitLookupSwitch(int pos,
                 byte[] code,
                 int n,
                 int pairsPos,
                 int defaultOffset) | 
| protected void | visitRET(int pos,
        byte[] code)Invoked when the visited instruction is ret or wide ret. | 
| protected void | visitReturn(int pos,
           byte[] code) | 
| protected void | visitTableSwitch(int pos,
                byte[] code,
                int n,
                int offsetPos,
                int defaultOffset) | 
| protected void | visitThrow(int pos,
          byte[] code) | 
protected ClassPool classPool
protected ConstPool cpool
protected String returnType
protected int stackTop
protected TypeData[] stackTypes
protected TypeData[] localsTypes
public Tracer(Tracer t)
protected int doOpcode(int pos,
                       byte[] code)
                throws BadBytecode
pos - the position of the instruction.BadBytecodeprotected void visitBranch(int pos,
                           byte[] code,
                           int offset)
                    throws BadBytecode
BadBytecodeprotected void visitGoto(int pos,
                         byte[] code,
                         int offset)
                  throws BadBytecode
BadBytecodeprotected void visitReturn(int pos,
                           byte[] code)
                    throws BadBytecode
BadBytecodeprotected void visitThrow(int pos,
                          byte[] code)
                   throws BadBytecode
BadBytecodeprotected void visitTableSwitch(int pos,
                                byte[] code,
                                int n,
                                int offsetPos,
                                int defaultOffset)
                         throws BadBytecode
pos - the position of TABLESWITCHcode - bytecoden - the number of case labelsoffsetPos - the position of the branch-target table.defaultOffset - the offset to the default branch target.BadBytecodeprotected void visitLookupSwitch(int pos,
                                 byte[] code,
                                 int n,
                                 int pairsPos,
                                 int defaultOffset)
                          throws BadBytecode
pos - the position of LOOKUPSWITCHcode - bytecoden - the number of case labelspairsPos - the position of the table of pairs of a value and a branch target.defaultOffset - the offset to the default branch target.BadBytecodeprotected void visitJSR(int pos,
                        byte[] code)
                 throws BadBytecode
BadBytecodeprotected void visitRET(int pos,
                        byte[] code)
                 throws BadBytecode
BadBytecodeCopyright © 2016 Shigeru Chiba, www.javassist.org. All Rights Reserved.