org.apache.jdo.impl.enhancer.classfile
Class InsnSingle

java.lang.Object
  org.apache.jdo.impl.enhancer.classfile.Insn
      org.apache.jdo.impl.enhancer.classfile.InsnSingle

All Implemented Interfaces:

VMConstants

public class InsnSingle

extends Insn

A java VM instruction which takes no immediate operands.

Field Summary

Fields inherited from class org.apache.jdo.impl.enhancer.classfile.Insn

NO_OFFSET, opc_target

Fields inherited from interface org.apache.jdo.impl.enhancer.classfile.VMConstants

ACCAbstract, ACCAnnotation, ACCBridge, ACCEnum, ACCFinal, ACCInterface, ACCNative, ACCPrivate, ACCProtected, ACCPublic, ACCStatic, ACCStrict, ACCSuper, ACCSynchronized, ACCSynthetic, ACCTransient, ACCVarargs, ACCVolatile, CONSTANTClass, CONSTANTDouble, CONSTANTFieldRef, CONSTANTFloat, CONSTANTInteger, CONSTANTInterfaceMethodRef, CONSTANTLong, CONSTANTMethodRef, CONSTANTNameAndType, CONSTANTString, CONSTANTUnicode, CONSTANTUtf8, opc_aaload, opc_aastore, opc_aconst_null, opc_aload, opc_aload_0, opc_aload_1, opc_aload_2, opc_aload_3, opc_anewarray, opc_areturn, opc_arraylength, opc_astore, opc_astore_0, opc_astore_1, opc_astore_2, opc_astore_3, opc_athrow, opc_baload, opc_bastore, opc_bipush, opc_caload, opc_castore, opc_checkcast, opc_d2f, opc_d2i, opc_d2l, opc_dadd, opc_daload, opc_dastore, opc_dcmpg, opc_dcmpl, opc_dconst_0, opc_dconst_1, opc_ddiv, opc_dload, opc_dload_0, opc_dload_1, opc_dload_2, opc_dload_3, opc_dmul, opc_dneg, opc_drem, opc_dreturn, opc_dstore, opc_dstore_0, opc_dstore_1, opc_dstore_2, opc_dstore_3, opc_dsub, opc_dup, opc_dup_x1, opc_dup_x2, opc_dup2, opc_dup2_x1, opc_dup2_x2, opc_f2d, opc_f2i, opc_f2l, opc_fadd, opc_faload, opc_fastore, opc_fcmpg, opc_fcmpl, opc_fconst_0, opc_fconst_1, opc_fconst_2, opc_fdiv, opc_fload, opc_fload_0, opc_fload_1, opc_fload_2, opc_fload_3, opc_fmul, opc_fneg, opc_frem, opc_freturn, opc_fstore, opc_fstore_0, opc_fstore_1, opc_fstore_2, opc_fstore_3, opc_fsub, opc_getfield, opc_getstatic, opc_goto, opc_goto_w, opc_i2b, opc_i2c, opc_i2d, opc_i2f, opc_i2l, opc_i2s, opc_iadd, opc_iaload, opc_iand, opc_iastore, opc_iconst_0, opc_iconst_1, opc_iconst_2, opc_iconst_3, opc_iconst_4, opc_iconst_5, opc_iconst_m1, opc_idiv, opc_if_acmpeq, opc_if_acmpne, opc_if_icmpeq, opc_if_icmpge, opc_if_icmpgt, opc_if_icmple, opc_if_icmplt, opc_if_icmpne, opc_ifeq, opc_ifge, opc_ifgt, opc_ifle, opc_iflt, opc_ifne, opc_ifnonnull, opc_ifnull, opc_iinc, opc_iload, opc_iload_0, opc_iload_1, opc_iload_2, opc_iload_3, opc_imul, opc_ineg, opc_instanceof, opc_invokedynamic, opc_invokeinterface, opc_invokespecial, opc_invokestatic, opc_invokevirtual, opc_ior, opc_irem, opc_ireturn, opc_ishl, opc_ishr, opc_istore, opc_istore_0, opc_istore_1, opc_istore_2, opc_istore_3, opc_isub, opc_iushr, opc_ixor, opc_jsr, opc_jsr_w, opc_l2d, opc_l2f, opc_l2i, opc_ladd, opc_laload, opc_land, opc_lastore, opc_lcmp, opc_lconst_0, opc_lconst_1, opc_ldc, opc_ldc_w, opc_ldc2_w, opc_ldiv, opc_lload, opc_lload_0, opc_lload_1, opc_lload_2, opc_lload_3, opc_lmul, opc_lneg, opc_lookupswitch, opc_lor, opc_lrem, opc_lreturn, opc_lshl, opc_lshr, opc_lstore, opc_lstore_0, opc_lstore_1, opc_lstore_2, opc_lstore_3, opc_lsub, opc_lushr, opc_lxor, opc_monitorenter, opc_monitorexit, opc_multianewarray, opc_new, opc_newarray, opc_nop, opc_pop, opc_pop2, opc_putfield, opc_putstatic, opc_ret, opc_return, opc_saload, opc_sastore, opc_sipush, opc_swap, opc_tableswitch, opc_wide, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, T_TWOWORD, T_UNKNOWN, T_WORD, TC_INTERFACE, TC_OBJECT, TC_STRING

Constructor Summary

(package private)	InsnSingle(int theOpcode)
(package private)	InsnSingle(int theOpcode, int theOffset)

Method Summary

java.lang.String	argTypes() What are the types of the stack operands ?
boolean	branches() Does this instruction branch?
boolean	isEqual(java.util.Stack msg, java.lang.Object obj) Compares this instance with another for structural equality.
int	nStackArgs() How many words of stack operands does this instruction take?
int	nStackResults() How many words of stack results does this instruction deposit?
(package private) void	print(java.io.PrintStream out, int indent)
java.lang.String	resultTypes() What are the types of the stack results?
(package private) int	size()
(package private) int	store(byte[] buf, int index)

Methods inherited from class org.apache.jdo.impl.enhancer.classfile.Insn

append, create, create, create, create, insert, loadStoreDataType, markTargets, next, offset, opcode, opName, prev, printInsn, printList, read, remove, resolveOffset, setNext, storeInt, storeShort, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

InsnSingle

InsnSingle(int theOpcode)

InsnSingle

InsnSingle(int theOpcode,
           int theOffset)

Method Detail

nStackArgs

public int nStackArgs()

Description copied from class: Insn

How many words of stack operands does this instruction take?

Specified by:

nStackArgs in class Insn

nStackResults

public int nStackResults()

Description copied from class: Insn

How many words of stack results does this instruction deposit?

Specified by:

nStackResults in class Insn

argTypes

public java.lang.String argTypes()

What are the types of the stack operands ?

Specified by:

argTypes in class Insn

resultTypes

public java.lang.String resultTypes()

What are the types of the stack results?

Specified by:

resultTypes in class Insn

branches

public boolean branches()

Description copied from class: Insn

Does this instruction branch?

Specified by:

branches in class Insn

isEqual

public boolean isEqual(java.util.Stack msg,
                       java.lang.Object obj)

Compares this instance with another for structural equality.

Overrides:

isEqual in class Insn

print

void print(java.io.PrintStream out,
           int indent)

Specified by:

print in class Insn

store

int store(byte[] buf,
          int index)

Specified by:

store in class Insn

size

int size()

Specified by:

size in class Insn