com.vladium.emma.instr

类 InstrVisitor

java.lang.Object

com.vladium.jcd.cls.AbstractClassDefVisitor

com.vladium.emma.instr.InstrVisitor

所有已实现的接口:

IAttributeVisitor, IClassDefVisitor, IOpcodes, IConstants

public final class InstrVisitor
extends AbstractClassDefVisitor
implements IClassDefVisitor, IAttributeVisitor, IOpcodes, IConstants

作者:

Vlad Roubtsov, (C) 2003

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	InstrVisitor.InstrResult

从接口继承的嵌套类/接口 com.vladium.jcd.opcodes.IOpcodes

IOpcodes.clinit

字段概要

从接口继承的字段 com.vladium.jcd.opcodes.IOpcodes

_aaload, _aastore, _aconst_null, _aload, _aload_0, _aload_1, _aload_2, _aload_3, _anewarray, _areturn, _arraylength, _astore, _astore_0, _astore_1, _astore_2, _astore_3, _athrow, _baload, _bastore, _bipush, _breakpoint, _caload, _castore, _checkcast, _d2f, _d2i, _d2l, _dadd, _daload, _dastore, _dcmpg, _dcmpl, _dconst_0, _dconst_1, _ddiv, _dload, _dload_0, _dload_1, _dload_2, _dload_3, _dmul, _dneg, _drem, _dreturn, _dstore, _dstore_0, _dstore_1, _dstore_2, _dstore_3, _dsub, _dup, _dup_x1, _dup_x2, _dup2, _dup2_x1, _dup2_x2, _f2d, _f2i, _f2l, _fadd, _faload, _fastore, _fcmpg, _fcmpl, _fconst_0, _fconst_1, _fconst_2, _fdiv, _fload, _fload_0, _fload_1, _fload_2, _fload_3, _fmul, _fneg, _frem, _freturn, _fstore, _fstore_0, _fstore_1, _fstore_2, _fstore_3, _fsub, _getfield, _getstatic, _goto, _goto_w, _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, _iload_0, _iload_1, _iload_2, _iload_3, _impdep1, _impdep2, _imul, _ineg, _instanceof, _invokeinterface, _invokespecial, _invokestatic, _invokevirtual, _ior, _irem, _ireturn, _ishl, _ishr, _istore, _istore_0, _istore_1, _istore_2, _istore_3, _isub, _iushr, _ixor, _jsr, _jsr_w, _l2d, _l2f, _l2i, _ladd, _laload, _land, _lastore, _lcmp, _lconst_0, _lconst_1, _ldc, _ldc_w, _ldc2_w, _ldiv, _lload, _lload_0, _lload_1, _lload_2, _lload_3, _lmul, _lneg, _lookupswitch, _lor, _lrem, _lreturn, _lshl, _lshr, _lstore, _lstore_0, _lstore_1, _lstore_2, _lstore_3, _lsub, _lushr, _lxor, _monitorenter, _monitorexit, _multianewarray, _new, _newarray, _nop, _pop, _pop2, _putfield, _putstatic, _ret, _return, _saload, _sastore, _sipush, _swap, _tableswitch, _unused, _wide, BRANCHES, COMPOUND_CONDITIONAL_BRANCHES, CONDITIONAL_BRANCHES, MNEMONICS, NARROW_SIZE, UNCONDITIONAL_BRANCHES, WIDE_SIZE

从接口继承的字段 com.vladium.util.IConstants

EMPTY_FILE_ARRAY, EMPTY_INT_ARRAY, EMPTY_OBJECT_STREAM_FIELD_ARRAY, EMPTY_STRING_ARRAY, EOL, INDENT_INCREMENT

构造器概要

构造器

构造器和说明
InstrVisitor(CoverageOptions options)

方法概要

限定符和类型	方法和说明
void	process(ClassDef cls, boolean ignoreAlreadyInstrumented, boolean instrument, boolean metadata, InstrVisitor.InstrResult out) Analyzes 'cls' and/or instruments it for coverage: if 'instrument' is true, the class definition is instrumented for coverage if that is feasible if 'metadata' is true, the class definition is analysed to create a ClassDescriptor for the original class definition This method uses a caller-provided out-parameter for returning results.
java.lang.Object	visit(BridgeAttribute_info attribute, java.lang.Object ctx)
java.lang.Object	visit(ClassDef ignore, java.lang.Object ctx)
java.lang.Object	visit(CodeAttribute_info attribute, java.lang.Object ctx)
java.lang.Object	visit(ConstantValueAttribute_info attribute, java.lang.Object ctx)
java.lang.Object	visit(ExceptionsAttribute_info attribute, java.lang.Object ctx)
java.lang.Object	visit(GenericAttribute_info attribute, java.lang.Object ctx)
java.lang.Object	visit(IAttributeCollection attributes, java.lang.Object ctx)
java.lang.Object	visit(IMethodCollection methods, java.lang.Object ctx)
java.lang.Object	visit(InnerClassesAttribute_info attribute, java.lang.Object ctx)
java.lang.Object	visit(LineNumberTableAttribute_info attribute, java.lang.Object ctx)
java.lang.Object	visit(SourceFileAttribute_info attribute, java.lang.Object ctx)
java.lang.Object	visit(SyntheticAttribute_info attribute, java.lang.Object ctx)

从类继承的方法 com.vladium.jcd.cls.AbstractClassDefVisitor

visit, visit, visit

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.vladium.jcd.cls.IClassDefVisitor

visit, visit, visit

构造器详细资料

InstrVisitor

public InstrVisitor(CoverageOptions options)

方法详细资料

process

public void process(ClassDef cls,
                    boolean ignoreAlreadyInstrumented,
                    boolean instrument,
                    boolean metadata,
                    InstrVisitor.InstrResult out)

Analyzes 'cls' and/or instruments it for coverage:

• if 'instrument' is true, the class definition is instrumented for coverage if that is feasible
• if 'metadata' is true, the class definition is analysed to create a ClassDescriptor for the original class definition

This method uses a caller-provided out-parameter for returning results. Note that if 'out.m_metadata' is not null 'out.m_instrumented' will almost always be the same as 'instrument', with the exception of classes that can't be instrumented (e.g, due to being at the JVM class size limits).

NOTE: if 'instrument' is 'true', the caller should always assume that 'cls' has been mutated by this method. If the caller needs to recover the original class definition, it should have created one as a cls.clone() or by retaining the original definition bytes. This part of contract is for efficienty and also simplifies the implementation.

TODO: "don't instrument" execution path isn't implemented yet (m_instrument is not used)

TODO: classes that can't be instrumented aren't detected yet

visit

public final java.lang.Object visit(ClassDef ignore,
                                    java.lang.Object ctx)

指定者:

visit 在接口中 IClassDefVisitor

覆盖:

visit 在类中 AbstractClassDefVisitor

visit

public final java.lang.Object visit(IMethodCollection methods,
                                    java.lang.Object ctx)

指定者:

visit 在接口中 IClassDefVisitor

覆盖:

visit 在类中 AbstractClassDefVisitor

visit

public final java.lang.Object visit(IAttributeCollection attributes,
                                    java.lang.Object ctx)

指定者:

visit 在接口中 IClassDefVisitor

覆盖:

visit 在类中 AbstractClassDefVisitor

visit

public final java.lang.Object visit(CodeAttribute_info attribute,
                                    java.lang.Object ctx)

指定者:

visit 在接口中 IAttributeVisitor

visit

public final java.lang.Object visit(LineNumberTableAttribute_info attribute,
                                    java.lang.Object ctx)

指定者:

visit 在接口中 IAttributeVisitor

visit

public final java.lang.Object visit(ExceptionsAttribute_info attribute,
                                    java.lang.Object ctx)

指定者:

visit 在接口中 IAttributeVisitor

visit

public final java.lang.Object visit(ConstantValueAttribute_info attribute,
                                    java.lang.Object ctx)

指定者:

visit 在接口中 IAttributeVisitor

visit

public final java.lang.Object visit(SourceFileAttribute_info attribute,
                                    java.lang.Object ctx)

指定者:

visit 在接口中 IAttributeVisitor

visit

public final java.lang.Object visit(SyntheticAttribute_info attribute,
                                    java.lang.Object ctx)

指定者:

visit 在接口中 IAttributeVisitor

visit

public final java.lang.Object visit(BridgeAttribute_info attribute,
                                    java.lang.Object ctx)

指定者:

visit 在接口中 IAttributeVisitor

visit

public final java.lang.Object visit(InnerClassesAttribute_info attribute,
                                    java.lang.Object ctx)

指定者:

visit 在接口中 IAttributeVisitor

visit

public final java.lang.Object visit(GenericAttribute_info attribute,
                                    java.lang.Object ctx)

指定者:

visit 在接口中 IAttributeVisitor