Examples of com.sun.java.util.jar.pack.ConstantPool.MemberEntry

Package com.sun.java.util.jar.pack.ConstantPool

Examples of com.sun.java.util.jar.pack.ConstantPool.MemberEntry

com.sun.java.util.jar.pack.ConstantPool.MemberEntry

                            classRef = newClass; break;
                        }
                        buf[pc++] = (byte) origBC;
                        int coding = bc_initref.getInt();
                        // Find the nth overloading of <init> in classRef.
                        MemberEntry ref = pkg.cp.getOverloadingForIndex(CONSTANT_Methodref, classRef, "<init>", coding);
                        fixupBuf.add(pc, Fixups.U2_FORMAT, ref);
                        buf[pc+0] = buf[pc+1] = 0;
                        pc += 2;
                        assert(Instruction.opLength(origBC) == (pc - curPC));
                        continue;
                    }
                    if (Instruction.isSelfLinkerOp(bc)) {
                        int idx = (bc - _self_linker_op);
                        boolean isSuper = (idx >= _self_linker_super_flag);
                        if (isSuper)  idx -= _self_linker_super_flag;
                        boolean isAload = (idx >= _self_linker_aload_flag);
                        if (isAload)  idx -= _self_linker_aload_flag;
                        int origBC = _first_linker_op + idx;
                        boolean isField = Instruction.isFieldOp(origBC);
                        CPRefBand bc_which;
                        ClassEntry which_cls  = isSuper ? superClass : thisClass;
                        Index which_ix;
                        if (isField) {
                            bc_which = isSuper ? bc_superfield  : bc_thisfield;
                            which_ix = pkg.cp.getMemberIndex(CONSTANT_Fieldref, which_cls);
                        } else {
                            bc_which = isSuper ? bc_supermethod : bc_thismethod;
                            which_ix = pkg.cp.getMemberIndex(CONSTANT_Methodref, which_cls);
                        }
                        assert(bc_which == selfOpRefBand(bc));
                        MemberEntry ref = (MemberEntry) bc_which.getRef(which_ix);
                        if (isAload) {
                            buf[pc++] = (byte) _aload_0;
                            curPC = pc;
                            // Note: insnMap keeps the _aload_0 separate.
                            insnMap[numInsns++] = curPC;

View Full Code Here

        }
    }


    void writeMemberRefs(byte tag, Entry[] cpMap, CPRefBand cp_class, CPRefBand cp_desc) throws IOException {
        for (int i = 0; i < cpMap.length; i++) {
            MemberEntry e = (MemberEntry) cpMap[i];
            cp_class.putRef(e.classRef);
            cp_desc.putRef(e.descRef);
        }
    }

View Full Code Here


    // Return an _invokeinit_op variant, if the instruction matches one,
    // else -1.
    private int initOpVariant(Instruction i, Entry newClass) {
        if (i.getBC() != _invokespecial)  return -1;
        MemberEntry ref = (MemberEntry) i.getCPRef(curCPMap);
        if ("<init>".equals(ref.descRef.nameRef.stringValue()) == false)
            return -1;
        ClassEntry refClass = ref.classRef;
        if (refClass == curClass.thisClass)
            return _invokeinit_op+_invokeinit_self_option;

View Full Code Here

    // Return a _self_linker_op variant, if the instruction matches one,
    // else -1.
    private int selfOpVariant(Instruction i) {
        int bc = i.getBC();
        if (!(bc >= _first_linker_op && bc <= _last_linker_op))  return -1;
        MemberEntry ref = (MemberEntry) i.getCPRef(curCPMap);
        ClassEntry refClass = ref.classRef;
        int self_bc = _self_linker_op + (bc - _first_linker_op);
        if (refClass == curClass.thisClass)
            return self_bc;
        if (refClass == curClass.superClass)

View Full Code Here

                    prevAload = false;  //used up
                }
                // Write special bytecode.
                bc_codes.putByte(init_bc);
                codeHist[init_bc]++;
                MemberEntry ref = (MemberEntry) i.getCPRef(curCPMap);
                // Write operand to a separate band.
                int coding = cp.getOverloadingIndex(ref);
                bc_initref.putInt(coding);
                continue;
            }


            int self_bc = selfOpVariant(i);
            if (self_bc >= 0) {
                boolean isField = Instruction.isFieldOp(bc);
                boolean isSuper = (self_bc >= _self_linker_op+_self_linker_super_flag);
                boolean isAload = prevAload;
                prevAload = false;  //used up
                if (isAload)
                    self_bc += _self_linker_aload_flag;
                // Write special bytecode.
                bc_codes.putByte(self_bc);
                codeHist[self_bc]++;
                // Write field or method ref to a separate band.
                MemberEntry ref = (MemberEntry) i.getCPRef(curCPMap);
                CPRefBand bc_which = selfOpRefBand(self_bc);
                Index which_ix = cp.getMemberIndex(ref.tag, ref.classRef);
                bc_which.putRef(ref, which_ix);
                continue;
            }

View Full Code Here

TOP

Related Classes of com.sun.java.util.jar.pack.ConstantPool.MemberEntry

com.sun.java.util.jar.pack.PackageReader

com.sun.java.util.jar.pack.PackageWriter

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.