jodd.proxetta.asm

Class ProxettaAsmUtil

java.lang.Object

jodd.proxetta.asm.ProxettaAsmUtil

public class ProxettaAsmUtil
extends java.lang.Object

Various ASM utilities used by Proxetta. For more generic ASM tools, see AsmUtil.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CLINIT
static java.lang.String	DESC_VOID
static java.lang.String	INIT

Constructor Summary

Constructors

Constructor and Description
ProxettaAsmUtil()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	adviceFieldName(java.lang.String name, int index) Builds advice field name.
static java.lang.String	adviceMethodName(java.lang.String name, int index) Builds advice method name.
static void	castToReturnType(MethodVisitor mv, MethodInfo methodInfo)
static void	checkArgumentIndex(MethodInfo methodInfo, int argIndex) Validates argument index.
static java.lang.String	createMethodSignaturesKey(int access, java.lang.String methodName, java.lang.String description, java.lang.String className) Creates unique key for method signatures map.
static boolean	isArgumentMethod(java.lang.String name, java.lang.String desc)
static boolean	isArgumentsCountMethod(java.lang.String name, java.lang.String desc)
static boolean	isArgumentTypeMethod(java.lang.String name, java.lang.String desc)
static boolean	isCreateArgumentsArrayMethod(java.lang.String name, java.lang.String desc)
static boolean	isCreateArgumentsClassArrayMethod(java.lang.String name, java.lang.String desc)
static boolean	isInfoMethod(java.lang.String name, java.lang.String desc)
static boolean	isInvokeMethod(java.lang.String name, java.lang.String desc)
static boolean	isReturnTypeMethod(java.lang.String name, java.lang.String desc)
static boolean	isReturnValueMethod(java.lang.String name, java.lang.String desc)
static boolean	isSetArgumentMethod(java.lang.String name, java.lang.String desc)
static boolean	isStoreOpcode(int opcode) Returns true if opcode is xSTORE.
static boolean	isTargetClassAnnotationMethod(java.lang.String name, java.lang.String desc)
static boolean	isTargetClassMethod(java.lang.String name, java.lang.String desc)
static boolean	isTargetMethod(java.lang.String name, java.lang.String desc)
static boolean	isTargetMethodAnnotationMethod(java.lang.String name, java.lang.String desc)
static boolean	isTargetMethodDescriptionMethod(java.lang.String name, java.lang.String desc)
static boolean	isTargetMethodNameMethod(java.lang.String name, java.lang.String desc)
static boolean	isTargetMethodSignatureMethod(java.lang.String name, java.lang.String desc)
static void	loadClass(MethodVisitor mv, int type, java.lang.String typeName)
static void	loadMethodArgument(MethodVisitor mv, MethodInfo methodInfo, int index) Loads one argument.
static void	loadMethodArgumentAsObject(MethodVisitor mv, MethodInfo methodInfo, int index)
static void	loadMethodArgumentClass(MethodVisitor mv, MethodInfo methodInfo, int index)
static void	loadSpecialMethodArguments(MethodVisitor mv, MethodInfo methodInfo) Loads all method arguments before INVOKESPECIAL call.
static void	loadStaticMethodArguments(MethodVisitor mv, MethodInfo methodInfo) Loads all method arguments before INVOKESTATIC call.
static void	loadVirtualMethodArguments(MethodVisitor mv, MethodInfo methodInfo) Loads all method arguments before INVOKEVIRTUAL call.
static int	makePrivateFinalAccess(int access) Changes method access to private and final.
static void	newArray(MethodVisitor mv, java.lang.Class componentType) Creates new array.
static void	prepareReturnValue(MethodVisitor mv, MethodInfo methodInfo, int varOffset) Prepares return value.
static void	pushInt(MethodVisitor mv, int value) Pushes int value in an optimal way.
static int	resolveJavaVersion(int version) Resolves Java version from current version.
static void	storeIntoArray(MethodVisitor mv, java.lang.Class componentType) Stores element on stack into an array.
static void	storeMethodArgument(MethodVisitor mv, MethodInfo methodInfo, int index) Stores one argument.
static void	storeMethodArgumentFromObject(MethodVisitor mv, MethodInfo methodInfo, int index)
static void	storeValue(MethodVisitor mv, int offset, int type)
static void	visitElementValue(MethodVisitor mv, java.lang.Object elementValue, boolean boxPrimitives) Visits non-array element value for annotation.
static void	visitReturn(MethodVisitor mv, MethodInfo methodInfo, boolean isLast) Visits return opcodes.

Methods inherited from class java.lang.Object

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

Field Detail

INIT

public static final java.lang.String INIT

See Also:

Constant Field Values

CLINIT

public static final java.lang.String CLINIT

See Also:

Constant Field Values

DESC_VOID

public static final java.lang.String DESC_VOID

See Also:

Constant Field Values

Constructor Detail

ProxettaAsmUtil

public ProxettaAsmUtil()

Method Detail

resolveJavaVersion

public static int resolveJavaVersion(int version)

Resolves Java version from current version.

pushInt

public static void pushInt(MethodVisitor mv,
                           int value)

Pushes int value in an optimal way.

makePrivateFinalAccess

public static int makePrivateFinalAccess(int access)

Changes method access to private and final.

checkArgumentIndex

public static void checkArgumentIndex(MethodInfo methodInfo,
                                      int argIndex)

Validates argument index.

adviceFieldName

public static java.lang.String adviceFieldName(java.lang.String name,
                                               int index)

Builds advice field name.

adviceMethodName

public static java.lang.String adviceMethodName(java.lang.String name,
                                                int index)

Builds advice method name.

loadMethodArgumentClass

public static void loadMethodArgumentClass(MethodVisitor mv,
                                           MethodInfo methodInfo,
                                           int index)

loadClass

public static void loadClass(MethodVisitor mv,
                             int type,
                             java.lang.String typeName)

loadSpecialMethodArguments

public static void loadSpecialMethodArguments(MethodVisitor mv,
                                              MethodInfo methodInfo)

Loads all method arguments before INVOKESPECIAL call.

loadStaticMethodArguments

public static void loadStaticMethodArguments(MethodVisitor mv,
                                             MethodInfo methodInfo)

Loads all method arguments before INVOKESTATIC call.

loadVirtualMethodArguments

public static void loadVirtualMethodArguments(MethodVisitor mv,
                                              MethodInfo methodInfo)

Loads all method arguments before INVOKEVIRTUAL call.

loadMethodArgument

public static void loadMethodArgument(MethodVisitor mv,
                                      MethodInfo methodInfo,
                                      int index)

Loads one argument. Index is 1-based. No conversion occurs.

loadMethodArgumentAsObject

public static void loadMethodArgumentAsObject(MethodVisitor mv,
                                              MethodInfo methodInfo,
                                              int index)

storeMethodArgument

public static void storeMethodArgument(MethodVisitor mv,
                                       MethodInfo methodInfo,
                                       int index)

Stores one argument. Index is 1-based. No conversion occurs.

isStoreOpcode

public static boolean isStoreOpcode(int opcode)

Returns true if opcode is xSTORE.

storeMethodArgumentFromObject

public static void storeMethodArgumentFromObject(MethodVisitor mv,
                                                 MethodInfo methodInfo,
                                                 int index)

storeValue

public static void storeValue(MethodVisitor mv,
                              int offset,
                              int type)

visitReturn

public static void visitReturn(MethodVisitor mv,
                               MethodInfo methodInfo,
                               boolean isLast)

Visits return opcodes.

prepareReturnValue

public static void prepareReturnValue(MethodVisitor mv,
                                      MethodInfo methodInfo,
                                      int varOffset)

Prepares return value.

castToReturnType

public static void castToReturnType(MethodVisitor mv,
                                    MethodInfo methodInfo)

createMethodSignaturesKey

public static java.lang.String createMethodSignaturesKey(int access,
                                                         java.lang.String methodName,
                                                         java.lang.String description,
                                                         java.lang.String className)

Creates unique key for method signatures map.

visitElementValue

public static void visitElementValue(MethodVisitor mv,
                                     java.lang.Object elementValue,
                                     boolean boxPrimitives)

Visits non-array element value for annotation. Returns true if value is successfully processed.

newArray

public static void newArray(MethodVisitor mv,
                            java.lang.Class componentType)

Creates new array.

storeIntoArray

public static void storeIntoArray(MethodVisitor mv,
                                  java.lang.Class componentType)

Stores element on stack into an array.

isInvokeMethod

public static boolean isInvokeMethod(java.lang.String name,
                                     java.lang.String desc)

isArgumentsCountMethod

public static boolean isArgumentsCountMethod(java.lang.String name,
                                             java.lang.String desc)

isArgumentTypeMethod

public static boolean isArgumentTypeMethod(java.lang.String name,
                                           java.lang.String desc)

isArgumentMethod

public static boolean isArgumentMethod(java.lang.String name,
                                       java.lang.String desc)

isSetArgumentMethod

public static boolean isSetArgumentMethod(java.lang.String name,
                                          java.lang.String desc)

isCreateArgumentsArrayMethod

public static boolean isCreateArgumentsArrayMethod(java.lang.String name,
                                                   java.lang.String desc)

isCreateArgumentsClassArrayMethod

public static boolean isCreateArgumentsClassArrayMethod(java.lang.String name,
                                                        java.lang.String desc)

isReturnTypeMethod

public static boolean isReturnTypeMethod(java.lang.String name,
                                         java.lang.String desc)

isTargetMethod

public static boolean isTargetMethod(java.lang.String name,
                                     java.lang.String desc)

isTargetClassMethod

public static boolean isTargetClassMethod(java.lang.String name,
                                          java.lang.String desc)

isTargetMethodNameMethod

public static boolean isTargetMethodNameMethod(java.lang.String name,
                                               java.lang.String desc)

isTargetMethodSignatureMethod

public static boolean isTargetMethodSignatureMethod(java.lang.String name,
                                                    java.lang.String desc)

isTargetMethodDescriptionMethod

public static boolean isTargetMethodDescriptionMethod(java.lang.String name,
                                                      java.lang.String desc)

isReturnValueMethod

public static boolean isReturnValueMethod(java.lang.String name,
                                          java.lang.String desc)

isInfoMethod

public static boolean isInfoMethod(java.lang.String name,
                                   java.lang.String desc)

isTargetMethodAnnotationMethod

public static boolean isTargetMethodAnnotationMethod(java.lang.String name,
                                                     java.lang.String desc)

isTargetClassAnnotationMethod

public static boolean isTargetClassAnnotationMethod(java.lang.String name,
                                                    java.lang.String desc)