scouter.agent.asm.util

Class AsmUtil

java.lang.Object

scouter.agent.asm.util.AsmUtil

All Implemented Interfaces:

org.objectweb.asm.Opcodes

public class AsmUtil
extends Object
implements org.objectweb.asm.Opcodes

BCI for a constructor of PreparedStatement

Author:

@author Paul S.J. Kim(sjkim@whatap.io), Gun Lee (gunlee01@gmail.com)

Field Summary

Fields

Modifier and Type	Field and Description
static org.objectweb.asm.Type	stringType

Fields inherited from interface org.objectweb.asm.Opcodes

AALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_DEPRECATED, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_MANDATED, ACC_MODULE, ACC_NATIVE, ACC_OPEN, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_RECORD, ACC_STATIC, ACC_STATIC_PHASE, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_TRANSITIVE, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASM10_EXPERIMENTAL, ASM4, ASM5, ASM6, ASM7, ASM8, ASM9, ASTORE, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DMUL, DNEG, DOUBLE, DREM, DRETURN, DSTORE, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F_APPEND, F_CHOP, F_FULL, F_NEW, F_SAME, F_SAME1, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAT, FMUL, FNEG, FREM, FRETURN, FSTORE, FSUB, GETFIELD, GETSTATIC, GOTO, H_GETFIELD, H_GETSTATIC, H_INVOKEINTERFACE, H_INVOKESPECIAL, H_INVOKESTATIC, H_INVOKEVIRTUAL, H_NEWINVOKESPECIAL, H_PUTFIELD, H_PUTSTATIC, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILOAD, IMUL, INEG, INSTANCEOF, INTEGER, INVOKEDYNAMIC, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISUB, IUSHR, IXOR, JSR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDIV, LLOAD, LMUL, LNEG, LONG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, NULL, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SOURCE_DEPRECATED, SOURCE_MASK, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, TOP, UNINITIALIZED_THIS, V_PREVIEW, V1_1, V1_2, V1_3, V1_4, V1_5, V1_6, V1_7, V1_8, V10, V11, V12, V13, V14, V15, V16, V17, V18, V9

Constructor Summary

Constructors

Constructor and Description
AsmUtil()

Method Summary

Modifier and Type	Method and Description
static void	add(Map<String,HookingSet> classSet, String klass, String method)
static int	getIdxByType(int access, String desc, org.objectweb.asm.Type type)
static int	getStringIdx(int access, String desc)
static boolean	isInterface(int access)
static boolean	isPublic(int access)
static boolean	isSpecial(String name)
static boolean	isStatic(int access)
static void	loadForArrayElement(org.objectweb.asm.MethodVisitor mv, org.objectweb.asm.Type tp, int sidx)
static String	makeMethodFullName(String className, String methodName, String methodSignature)
static void	PUSH(org.objectweb.asm.MethodVisitor mv, boolean value)
static void	PUSH(org.objectweb.asm.MethodVisitor mv, Boolean value)
static void	PUSH(org.objectweb.asm.MethodVisitor mv, Character value)
static void	PUSH(org.objectweb.asm.MethodVisitor mv, double value)
static void	PUSH(org.objectweb.asm.MethodVisitor mv, float value)
static void	PUSH(org.objectweb.asm.MethodVisitor mv, int value)
static void	PUSH(org.objectweb.asm.MethodVisitor mv, long value)
static void	PUSH(org.objectweb.asm.MethodVisitor mv, Number value)
static void	PUSH(org.objectweb.asm.MethodVisitor mv, String value)
static void	PUSHNULL(org.objectweb.asm.MethodVisitor mv)

Methods inherited from class java.lang.Object

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

Field Detail

stringType

public static org.objectweb.asm.Type stringType

Constructor Detail

AsmUtil

public AsmUtil()

Method Detail

isStatic

public static boolean isStatic(int access)

isPublic

public static boolean isPublic(int access)

makeMethodFullName

public static String makeMethodFullName(String className,
                                        String methodName,
                                        String methodSignature)

add

public static void add(Map<String,HookingSet> classSet,
                       String klass,
                       String method)

PUSH

public static void PUSH(org.objectweb.asm.MethodVisitor mv,
                        int value)

PUSH

public static void PUSH(org.objectweb.asm.MethodVisitor mv,
                        boolean value)

PUSH

public static void PUSH(org.objectweb.asm.MethodVisitor mv,
                        float value)

PUSH

public static void PUSH(org.objectweb.asm.MethodVisitor mv,
                        long value)

PUSH

public static void PUSH(org.objectweb.asm.MethodVisitor mv,
                        double value)

Parameters:

mv -

value -

PUSHNULL

public static void PUSHNULL(org.objectweb.asm.MethodVisitor mv)

PUSH

public static void PUSH(org.objectweb.asm.MethodVisitor mv,
                        String value)

PUSH

public static void PUSH(org.objectweb.asm.MethodVisitor mv,
                        Number value)

PUSH

public static void PUSH(org.objectweb.asm.MethodVisitor mv,
                        Character value)

PUSH

public static void PUSH(org.objectweb.asm.MethodVisitor mv,
                        Boolean value)

getStringIdx

public static int getStringIdx(int access,
                               String desc)

getIdxByType

public static int getIdxByType(int access,
                               String desc,
                               org.objectweb.asm.Type type)

isSpecial

public static boolean isSpecial(String name)

isInterface

public static boolean isInterface(int access)

loadForArrayElement

public static void loadForArrayElement(org.objectweb.asm.MethodVisitor mv,
                                       org.objectweb.asm.Type tp,
                                       int sidx)