File	Doc	Category	Size	Date	Package
Interpreter.java	API Doc	Glassfish v2 API	8160	Thu Mar 02 11:51:18 GMT 2006	oracle.toplink.libraries.asm.tree.analysis

Interpreter

Fields Summary

Constructors Summary

Methods Summary
public Value	binaryOperation(oracle.toplink.libraries.asm.tree.AbstractInsnNode insn, Value value1, Value value2) Interprets a bytecode instruction with two arguments. This method is called for the following opcodes: IALOAD, LALOAD, FALOAD, DALOAD, AALOAD, BALOAD, CALOAD, SALOAD, IADD, LADD, FADD, DADD, ISUB, LSUB, FSUB, DSUB, IMUL, LMUL, FMUL, DMUL, IDIV, LDIV, FDIV, DDIV, IREM, LREM, FREM, DREM, ISHL, LSHL, ISHR, LSHR, IUSHR, LUSHR, IAND, LAND, IOR, LOR, IXOR, LXOR, LCMP, FCMPL, FCMPG, DCMPL, DCMPG, IF_ICMPEQ, IF_ICMPNE, IF_ICMPLT, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ACMPEQ, IF_ACMPNE, PUTFIELD param insn the bytecode instruction to be interpreted. param value1 the first argument of the instruction to be interpreted. param value2 the second argument of the instruction to be interpreted. return the result of the interpretation of the given instruction. throws AnalyzerException if an error occured during the interpretation.
public Value	copyOperation(oracle.toplink.libraries.asm.tree.AbstractInsnNode insn, Value value) Interprets a bytecode instruction that moves a value on the stack or to or from local variables. This method is called for the following opcodes: ILOAD, LLOAD, FLOAD, DLOAD, ALOAD, ISTORE, LSTORE, FSTORE, DSTORE, ASTORE, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, SWAP param insn the bytecode instruction to be interpreted. param value the value that must be moved by the instruction. return the result of the interpretation of the given instruction. The returned value must be {@link Value#equals(Value) equal} to the given value. throws AnalyzerException if an error occured during the interpretation.
public Value	merge(Value v, Value w) Merges two values. The merge operation must return a value that represents both values (for instance, if the two values are two types, the merged value must be a common super type of the two types. If the two values are integer intervals, the merged value must be an interval that contains the previous ones. Likewise for other types of values). param v a value. param w another value. return the merged value. If the merged value is equal to v, this method must return v.
public Value	naryOperation(oracle.toplink.libraries.asm.tree.AbstractInsnNode insn, java.util.List values) Interprets a bytecode instruction with a variable number of arguments. This method is called for the following opcodes: INVOKEVIRTUAL, INVOKESPECIAL, INVOKESTATIC, INVOKEINTERFACE, MULTIANEWARRAY param insn the bytecode instruction to be interpreted. param values the arguments of the instruction to be interpreted. return the result of the interpretation of the given instruction. throws AnalyzerException if an error occured during the interpretation.
public Value	newOperation(oracle.toplink.libraries.asm.tree.AbstractInsnNode insn) Interprets a bytecode instruction without arguments. This method is called for the following opcodes: ACONST_NULL, ICONST_M1, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, LCONST_0, LCONST_1, FCONST_0, FCONST_1, FCONST_2, DCONST_0, DCONST_1, BIPUSH, SIPUSH, LDC, JSR, GETSTATIC, NEW param insn the bytecode instruction to be interpreted. return the result of the interpretation of the given instruction. throws AnalyzerException if an error occured during the interpretation.
public Value	newValue(oracle.toplink.libraries.asm.Type type) Creates a new value that represents the given type. param type a primitive or reference type, or null to represent an uninitialized value. return a value that represents the given type. The size of the returned value must be equal to the size of the given type.
public Value	ternaryOperation(oracle.toplink.libraries.asm.tree.AbstractInsnNode insn, Value value1, Value value2, Value value3) Interprets a bytecode instruction with three arguments. This method is called for the following opcodes: IASTORE, LASTORE, FASTORE, DASTORE, AASTORE, BASTORE, CASTORE, SASTORE param insn the bytecode instruction to be interpreted. param value1 the first argument of the instruction to be interpreted. param value2 the second argument of the instruction to be interpreted. param value3 the third argument of the instruction to be interpreted. return the result of the interpretation of the given instruction. throws AnalyzerException if an error occured during the interpretation.
public Value	unaryOperation(oracle.toplink.libraries.asm.tree.AbstractInsnNode insn, Value value) Interprets a bytecode instruction with a single argument. This method is called for the following opcodes: INEG, LNEG, FNEG, DNEG, IINC, I2L, I2F, I2D, L2I, L2F, L2D, F2I, F2L, F2D, D2I, D2L, D2F, I2B, I2C, I2S, IFEQ, IFNE, IFLT, IFGE, IFGT, IFLE, TABLESWITCH, LOOKUPSWITCH, IRETURN, LRETURN, FRETURN, DRETURN, ARETURN, PUTSTATIC, GETFIELD, NEWARRAY, ANEWARRAY, ARRAYLENGTH, ATHROW, CHECKCAST, INSTANCEOF, MONITORENTER, MONITOREXIT, IFNULL, IFNONNULL param insn the bytecode instruction to be interpreted. param value the argument of the instruction to be interpreted. return the result of the interpretation of the given instruction. throws AnalyzerException if an error occured during the interpretation.