Package org.objectweb.asm.commons

Class CodeSizeEvaluator

java.lang.Object

org.objectweb.asm.MethodVisitor

org.objectweb.asm.commons.CodeSizeEvaluator

All Implemented Interfaces:

Opcodes

public class CodeSizeEvaluator
extends MethodVisitor
implements Opcodes

A MethodVisitor that approximates the size of the methods it visits.

Author:

Eugene Kuleshov

Field Summary

Fields inherited from class org.objectweb.asm.MethodVisitor

api, mv

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, V19, V9

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CodeSizeEvaluator(int api, MethodVisitor methodVisitor)
	CodeSizeEvaluator(MethodVisitor methodVisitor)

Method Summary

Modifier and Type	Method	Description
int	getMaxSize()
int	getMinSize()
void	visitFieldInsn(int opcode, String owner, String name, String descriptor)
void	visitIincInsn(int varIndex, int increment)
void	visitInsn(int opcode)
void	visitIntInsn(int opcode, int operand)
void	visitInvokeDynamicInsn(String name, String descriptor, Handle bootstrapMethodHandle, Object... bootstrapMethodArguments)
void	visitJumpInsn(int opcode, Label label)
void	visitLdcInsn(Object value)
void	visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)
void	visitMethodInsn(int opcodeAndSource, String owner, String name, String descriptor, boolean isInterface)
void	visitMultiANewArrayInsn(String descriptor, int numDimensions)
void	visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)
void	visitTypeInsn(int opcode, String type)
void	visitVarInsn(int opcode, int varIndex)

Methods inherited from class org.objectweb.asm.MethodVisitor

visitAnnotableParameterCount, visitAnnotation, visitAnnotationDefault, visitAttribute, visitCode, visitEnd, visitFrame, visitInsnAnnotation, visitLabel, visitLineNumber, visitLocalVariable, visitLocalVariableAnnotation, visitMaxs, visitMethodInsn, visitParameter, visitParameterAnnotation, visitTryCatchAnnotation, visitTryCatchBlock, visitTypeAnnotation

Methods inherited from class java.lang.Object

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

Constructor Detail

CodeSizeEvaluator

public CodeSizeEvaluator(MethodVisitor methodVisitor)

CodeSizeEvaluator

protected CodeSizeEvaluator(int api,
                            MethodVisitor methodVisitor)

Method Detail

getMinSize

public int getMinSize()

getMaxSize

public int getMaxSize()

visitInsn

public void visitInsn(int opcode)

Overrides:

visitInsn in class MethodVisitor

visitIntInsn

public void visitIntInsn(int opcode,
                         int operand)

Overrides:

visitIntInsn in class MethodVisitor

visitVarInsn

public void visitVarInsn(int opcode,
                         int varIndex)

Overrides:

visitVarInsn in class MethodVisitor

visitTypeInsn

public void visitTypeInsn(int opcode,
                          String type)

Overrides:

visitTypeInsn in class MethodVisitor

visitFieldInsn

public void visitFieldInsn(int opcode,
                           String owner,
                           String name,
                           String descriptor)

Overrides:

visitFieldInsn in class MethodVisitor

visitMethodInsn

public void visitMethodInsn(int opcodeAndSource,
                            String owner,
                            String name,
                            String descriptor,
                            boolean isInterface)

Overrides:

visitMethodInsn in class MethodVisitor

visitInvokeDynamicInsn

public void visitInvokeDynamicInsn(String name,
                                   String descriptor,
                                   Handle bootstrapMethodHandle,
                                   Object... bootstrapMethodArguments)

Overrides:

visitInvokeDynamicInsn in class MethodVisitor

visitJumpInsn

public void visitJumpInsn(int opcode,
                          Label label)

Overrides:

visitJumpInsn in class MethodVisitor

visitLdcInsn

public void visitLdcInsn(Object value)

Overrides:

visitLdcInsn in class MethodVisitor

visitIincInsn

public void visitIincInsn(int varIndex,
                          int increment)

Overrides:

visitIincInsn in class MethodVisitor

visitTableSwitchInsn

public void visitTableSwitchInsn(int min,
                                 int max,
                                 Label dflt,
                                 Label... labels)

Overrides:

visitTableSwitchInsn in class MethodVisitor

visitLookupSwitchInsn

public void visitLookupSwitchInsn(Label dflt,
                                  int[] keys,
                                  Label[] labels)

Overrides:

visitLookupSwitchInsn in class MethodVisitor

visitMultiANewArrayInsn

public void visitMultiANewArrayInsn(String descriptor,
                                    int numDimensions)

Overrides:

visitMultiANewArrayInsn in class MethodVisitor