com.android.dx.cf.iface.Method Java Examples
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com.android.dx.cf.iface.Method.
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Example #1
Source File: BlockDumper.java From buck with Apache License 2.0 | 6 votes |
/** {@inheritDoc} */ @Override public void endParsingMember(ByteArray bytes, int offset, String name, String descriptor, Member member) { if (!(member instanceof Method)) { return; } if (!shouldDumpMethod(name)) { return; } if ((member.getAccessFlags() & (AccessFlags.ACC_ABSTRACT | AccessFlags.ACC_NATIVE)) != 0) { return; } ConcreteMethod meth = new ConcreteMethod((Method) member, classFile, true, true); if (rop) { ropDump(meth); } else { regularDump(meth); } }
Example #2
Source File: BlockDumper.java From Box with Apache License 2.0 | 6 votes |
/** {@inheritDoc} */ @Override public void endParsingMember(ByteArray bytes, int offset, String name, String descriptor, Member member) { if (!(member instanceof Method)) { return; } if (!shouldDumpMethod(name)) { return; } if ((member.getAccessFlags() & (AccessFlags.ACC_ABSTRACT | AccessFlags.ACC_NATIVE)) != 0) { return; } ConcreteMethod meth = new ConcreteMethod((Method) member, classFile, true, true); if (rop) { ropDump(meth); } else { regularDump(meth); } }
Example #3
Source File: BlockDumper.java From Box with Apache License 2.0 | 6 votes |
/** {@inheritDoc} */ @Override public void endParsingMember(ByteArray bytes, int offset, String name, String descriptor, Member member) { if (!(member instanceof Method)) { return; } if (!shouldDumpMethod(name)) { return; } if ((member.getAccessFlags() & (AccessFlags.ACC_ABSTRACT | AccessFlags.ACC_NATIVE)) != 0) { return; } ConcreteMethod meth = new ConcreteMethod((Method) member, classFile, true, true); if (rop) { ropDump(meth); } else { regularDump(meth); } }
Example #4
Source File: AttributeTranslator.java From Box with Apache License 2.0 | 5 votes |
/** * Gets the annotations out of a given method, similar to {@link * #getAnnotations}, also including an annotation for the translation * of the method-specific attribute {@code Exceptions}. * * @param method {@code non-null;} the method in question * @return {@code non-null;} the set of annotations, which may be empty */ public static Annotations getMethodAnnotations(Method method) { Annotations result = getAnnotations(method.getAttributes()); TypeList exceptions = getExceptions(method); if (exceptions.size() != 0) { Annotation throwsAnnotation = AnnotationUtils.makeThrows(exceptions); result = Annotations.combine(result, throwsAnnotation); } return result; }
Example #5
Source File: AttributeTranslator.java From buck with Apache License 2.0 | 5 votes |
/** * Gets the {@code AnnotationDefault} attributes out of a * given class, if any, reforming them as an * {@code AnnotationDefault} annotation. * * @param cf {@code non-null;} the class in question * @return {@code null-ok;} an appropriately-constructed * {@code AnnotationDefault} annotation, if there were any * annotation defaults in the class, or {@code null} if not */ private static Annotation translateAnnotationDefaults(DirectClassFile cf) { CstType thisClass = cf.getThisClass(); MethodList methods = cf.getMethods(); int sz = methods.size(); Annotation result = new Annotation(thisClass, AnnotationVisibility.EMBEDDED); boolean any = false; for (int i = 0; i < sz; i++) { Method one = methods.get(i); AttributeList attribs = one.getAttributes(); AttAnnotationDefault oneDefault = (AttAnnotationDefault) attribs.findFirst(AttAnnotationDefault.ATTRIBUTE_NAME); if (oneDefault != null) { NameValuePair pair = new NameValuePair( one.getNat().getName(), oneDefault.getValue()); result.add(pair); any = true; } } if (! any) { return null; } result.setImmutable(); return AnnotationUtils.makeAnnotationDefault(result); }
Example #6
Source File: AttributeTranslator.java From buck with Apache License 2.0 | 5 votes |
/** * Gets the parameter annotations out of a given method. This * combines both visible and invisible annotations into a single * result set. * * @param method {@code non-null;} the method in question * @return {@code non-null;} the list of annotation sets, which may be * empty */ public static AnnotationsList getParameterAnnotations(Method method) { AttributeList attribs = method.getAttributes(); AttRuntimeVisibleParameterAnnotations visible = (AttRuntimeVisibleParameterAnnotations) attribs.findFirst( AttRuntimeVisibleParameterAnnotations.ATTRIBUTE_NAME); AttRuntimeInvisibleParameterAnnotations invisible = (AttRuntimeInvisibleParameterAnnotations) attribs.findFirst( AttRuntimeInvisibleParameterAnnotations.ATTRIBUTE_NAME); if (visible == null) { if (invisible == null) { return AnnotationsList.EMPTY; } return invisible.getParameterAnnotations(); } if (invisible == null) { return visible.getParameterAnnotations(); } // Both are non-null, so combine them. return AnnotationsList.combine(visible.getParameterAnnotations(), invisible.getParameterAnnotations()); }
Example #7
Source File: AttributeTranslator.java From buck with Apache License 2.0 | 5 votes |
/** * Gets the annotations out of a given method, similar to {@link * #getAnnotations}, also including an annotation for the translation * of the method-specific attribute {@code Exceptions}. * * @param method {@code non-null;} the method in question * @return {@code non-null;} the set of annotations, which may be empty */ public static Annotations getMethodAnnotations(Method method) { Annotations result = getAnnotations(method.getAttributes()); TypeList exceptions = getExceptions(method); if (exceptions.size() != 0) { Annotation throwsAnnotation = AnnotationUtils.makeThrows(exceptions); result = Annotations.combine(result, throwsAnnotation); } return result; }
Example #8
Source File: AttributeTranslator.java From buck with Apache License 2.0 | 5 votes |
/** * Gets the list of thrown exceptions for a given method. * * @param method {@code non-null;} the method in question * @return {@code non-null;} the list of thrown exceptions */ public static TypeList getExceptions(Method method) { AttributeList attribs = method.getAttributes(); AttExceptions exceptions = (AttExceptions) attribs.findFirst(AttExceptions.ATTRIBUTE_NAME); if (exceptions == null) { return StdTypeList.EMPTY; } return exceptions.getExceptions(); }
Example #9
Source File: AttributeTranslator.java From J2ME-Loader with Apache License 2.0 | 5 votes |
/** * Gets the {@code AnnotationDefault} attributes out of a * given class, if any, reforming them as an * {@code AnnotationDefault} annotation. * * @param cf {@code non-null;} the class in question * @return {@code null-ok;} an appropriately-constructed * {@code AnnotationDefault} annotation, if there were any * annotation defaults in the class, or {@code null} if not */ private static Annotation translateAnnotationDefaults(DirectClassFile cf) { CstType thisClass = cf.getThisClass(); MethodList methods = cf.getMethods(); int sz = methods.size(); Annotation result = new Annotation(thisClass, AnnotationVisibility.EMBEDDED); boolean any = false; for (int i = 0; i < sz; i++) { Method one = methods.get(i); AttributeList attribs = one.getAttributes(); AttAnnotationDefault oneDefault = (AttAnnotationDefault) attribs.findFirst(AttAnnotationDefault.ATTRIBUTE_NAME); if (oneDefault != null) { NameValuePair pair = new NameValuePair( one.getNat().getName(), oneDefault.getValue()); result.add(pair); any = true; } } if (! any) { return null; } result.setImmutable(); return AnnotationUtils.makeAnnotationDefault(result); }
Example #10
Source File: AttributeTranslator.java From J2ME-Loader with Apache License 2.0 | 5 votes |
/** * Gets the parameter annotations out of a given method. This * combines both visible and invisible annotations into a single * result set. * * @param method {@code non-null;} the method in question * @return {@code non-null;} the list of annotation sets, which may be * empty */ public static AnnotationsList getParameterAnnotations(Method method) { AttributeList attribs = method.getAttributes(); AttRuntimeVisibleParameterAnnotations visible = (AttRuntimeVisibleParameterAnnotations) attribs.findFirst( AttRuntimeVisibleParameterAnnotations.ATTRIBUTE_NAME); AttRuntimeInvisibleParameterAnnotations invisible = (AttRuntimeInvisibleParameterAnnotations) attribs.findFirst( AttRuntimeInvisibleParameterAnnotations.ATTRIBUTE_NAME); if (visible == null) { if (invisible == null) { return AnnotationsList.EMPTY; } return invisible.getParameterAnnotations(); } if (invisible == null) { return visible.getParameterAnnotations(); } // Both are non-null, so combine them. return AnnotationsList.combine(visible.getParameterAnnotations(), invisible.getParameterAnnotations()); }
Example #11
Source File: AttributeTranslator.java From J2ME-Loader with Apache License 2.0 | 5 votes |
/** * Gets the annotations out of a given method, similar to {@link * #getAnnotations}, also including an annotation for the translation * of the method-specific attribute {@code Exceptions}. * * @param method {@code non-null;} the method in question * @return {@code non-null;} the set of annotations, which may be empty */ public static Annotations getMethodAnnotations(Method method) { Annotations result = getAnnotations(method.getAttributes()); TypeList exceptions = getExceptions(method); if (exceptions.size() != 0) { Annotation throwsAnnotation = AnnotationUtils.makeThrows(exceptions); result = Annotations.combine(result, throwsAnnotation); } return result; }
Example #12
Source File: AttributeTranslator.java From J2ME-Loader with Apache License 2.0 | 5 votes |
/** * Gets the list of thrown exceptions for a given method. * * @param method {@code non-null;} the method in question * @return {@code non-null;} the list of thrown exceptions */ public static TypeList getExceptions(Method method) { AttributeList attribs = method.getAttributes(); AttExceptions exceptions = (AttExceptions) attribs.findFirst(AttExceptions.ATTRIBUTE_NAME); if (exceptions == null) { return StdTypeList.EMPTY; } return exceptions.getExceptions(); }
Example #13
Source File: AttributeTranslator.java From Box with Apache License 2.0 | 5 votes |
/** * Gets the {@code AnnotationDefault} attributes out of a * given class, if any, reforming them as an * {@code AnnotationDefault} annotation. * * @param cf {@code non-null;} the class in question * @return {@code null-ok;} an appropriately-constructed * {@code AnnotationDefault} annotation, if there were any * annotation defaults in the class, or {@code null} if not */ private static Annotation translateAnnotationDefaults(DirectClassFile cf) { CstType thisClass = cf.getThisClass(); MethodList methods = cf.getMethods(); int sz = methods.size(); Annotation result = new Annotation(thisClass, AnnotationVisibility.EMBEDDED); boolean any = false; for (int i = 0; i < sz; i++) { Method one = methods.get(i); AttributeList attribs = one.getAttributes(); AttAnnotationDefault oneDefault = (AttAnnotationDefault) attribs.findFirst(AttAnnotationDefault.ATTRIBUTE_NAME); if (oneDefault != null) { NameValuePair pair = new NameValuePair( one.getNat().getName(), oneDefault.getValue()); result.add(pair); any = true; } } if (! any) { return null; } result.setImmutable(); return AnnotationUtils.makeAnnotationDefault(result); }
Example #14
Source File: AttributeTranslator.java From Box with Apache License 2.0 | 5 votes |
/** * Gets the parameter annotations out of a given method. This * combines both visible and invisible annotations into a single * result set. * * @param method {@code non-null;} the method in question * @return {@code non-null;} the list of annotation sets, which may be * empty */ public static AnnotationsList getParameterAnnotations(Method method) { AttributeList attribs = method.getAttributes(); AttRuntimeVisibleParameterAnnotations visible = (AttRuntimeVisibleParameterAnnotations) attribs.findFirst( AttRuntimeVisibleParameterAnnotations.ATTRIBUTE_NAME); AttRuntimeInvisibleParameterAnnotations invisible = (AttRuntimeInvisibleParameterAnnotations) attribs.findFirst( AttRuntimeInvisibleParameterAnnotations.ATTRIBUTE_NAME); if (visible == null) { if (invisible == null) { return AnnotationsList.EMPTY; } return invisible.getParameterAnnotations(); } if (invisible == null) { return visible.getParameterAnnotations(); } // Both are non-null, so combine them. return AnnotationsList.combine(visible.getParameterAnnotations(), invisible.getParameterAnnotations()); }
Example #15
Source File: AttributeTranslator.java From Box with Apache License 2.0 | 5 votes |
/** * Gets the annotations out of a given method, similar to {@link * #getAnnotations}, also including an annotation for the translation * of the method-specific attribute {@code Exceptions}. * * @param method {@code non-null;} the method in question * @return {@code non-null;} the set of annotations, which may be empty */ public static Annotations getMethodAnnotations(Method method) { Annotations result = getAnnotations(method.getAttributes()); TypeList exceptions = getExceptions(method); if (exceptions.size() != 0) { Annotation throwsAnnotation = AnnotationUtils.makeThrows(exceptions); result = Annotations.combine(result, throwsAnnotation); } return result; }
Example #16
Source File: AttributeTranslator.java From Box with Apache License 2.0 | 5 votes |
/** * Gets the list of thrown exceptions for a given method. * * @param method {@code non-null;} the method in question * @return {@code non-null;} the list of thrown exceptions */ public static TypeList getExceptions(Method method) { AttributeList attribs = method.getAttributes(); AttExceptions exceptions = (AttExceptions) attribs.findFirst(AttExceptions.ATTRIBUTE_NAME); if (exceptions == null) { return StdTypeList.EMPTY; } return exceptions.getExceptions(); }
Example #17
Source File: AttributeTranslator.java From Box with Apache License 2.0 | 5 votes |
/** * Gets the {@code AnnotationDefault} attributes out of a * given class, if any, reforming them as an * {@code AnnotationDefault} annotation. * * @param cf {@code non-null;} the class in question * @return {@code null-ok;} an appropriately-constructed * {@code AnnotationDefault} annotation, if there were any * annotation defaults in the class, or {@code null} if not */ private static Annotation translateAnnotationDefaults(DirectClassFile cf) { CstType thisClass = cf.getThisClass(); MethodList methods = cf.getMethods(); int sz = methods.size(); Annotation result = new Annotation(thisClass, AnnotationVisibility.EMBEDDED); boolean any = false; for (int i = 0; i < sz; i++) { Method one = methods.get(i); AttributeList attribs = one.getAttributes(); AttAnnotationDefault oneDefault = (AttAnnotationDefault) attribs.findFirst(AttAnnotationDefault.ATTRIBUTE_NAME); if (oneDefault != null) { NameValuePair pair = new NameValuePair( one.getNat().getName(), oneDefault.getValue()); result.add(pair); any = true; } } if (! any) { return null; } result.setImmutable(); return AnnotationUtils.makeAnnotationDefault(result); }
Example #18
Source File: AttributeTranslator.java From Box with Apache License 2.0 | 5 votes |
/** * Gets the parameter annotations out of a given method. This * combines both visible and invisible annotations into a single * result set. * * @param method {@code non-null;} the method in question * @return {@code non-null;} the list of annotation sets, which may be * empty */ public static AnnotationsList getParameterAnnotations(Method method) { AttributeList attribs = method.getAttributes(); AttRuntimeVisibleParameterAnnotations visible = (AttRuntimeVisibleParameterAnnotations) attribs.findFirst( AttRuntimeVisibleParameterAnnotations.ATTRIBUTE_NAME); AttRuntimeInvisibleParameterAnnotations invisible = (AttRuntimeInvisibleParameterAnnotations) attribs.findFirst( AttRuntimeInvisibleParameterAnnotations.ATTRIBUTE_NAME); if (visible == null) { if (invisible == null) { return AnnotationsList.EMPTY; } return invisible.getParameterAnnotations(); } if (invisible == null) { return visible.getParameterAnnotations(); } // Both are non-null, so combine them. return AnnotationsList.combine(visible.getParameterAnnotations(), invisible.getParameterAnnotations()); }
Example #19
Source File: AttributeTranslator.java From Box with Apache License 2.0 | 5 votes |
/** * Gets the list of thrown exceptions for a given method. * * @param method {@code non-null;} the method in question * @return {@code non-null;} the list of thrown exceptions */ public static TypeList getExceptions(Method method) { AttributeList attribs = method.getAttributes(); AttExceptions exceptions = (AttExceptions) attribs.findFirst(AttExceptions.ATTRIBUTE_NAME); if (exceptions == null) { return StdTypeList.EMPTY; } return exceptions.getExceptions(); }
Example #20
Source File: ConcreteMethod.java From Box with Apache License 2.0 | 4 votes |
/** * Constructs an instance. * * @param method {@code non-null;} the method to be based on * @param classFile {@code non-null;} the class file that contains this method * @param keepLines whether to keep the line number information * (if any) * @param keepLocals whether to keep the local variable * information (if any) */ public ConcreteMethod(Method method, ClassFile classFile, boolean keepLines, boolean keepLocals) { this.method = method; this.classFile = classFile; AttributeList attribs = method.getAttributes(); this.attCode = (AttCode) attribs.findFirst(AttCode.ATTRIBUTE_NAME); AttributeList codeAttribs = attCode.getAttributes(); /* * Combine all LineNumberTable attributes into one, with the * combined result saved into the instance. The following code * isn't particularly efficient for doing merges, but as far * as I know, this situation rarely occurs "in the * wild," so there's not much point in optimizing for it. */ LineNumberList lnl = LineNumberList.EMPTY; if (keepLines) { for (AttLineNumberTable lnt = (AttLineNumberTable) codeAttribs.findFirst(AttLineNumberTable.ATTRIBUTE_NAME); lnt != null; lnt = (AttLineNumberTable) codeAttribs.findNext(lnt)) { lnl = LineNumberList.concat(lnl, lnt.getLineNumbers()); } } this.lineNumbers = lnl; LocalVariableList lvl = LocalVariableList.EMPTY; if (keepLocals) { /* * Do likewise (and with the same caveat) for * LocalVariableTable and LocalVariableTypeTable attributes. * This combines both of these kinds of attribute into a * single LocalVariableList. */ for (AttLocalVariableTable lvt = (AttLocalVariableTable) codeAttribs.findFirst( AttLocalVariableTable.ATTRIBUTE_NAME); lvt != null; lvt = (AttLocalVariableTable) codeAttribs.findNext(lvt)) { lvl = LocalVariableList.concat(lvl, lvt.getLocalVariables()); } LocalVariableList typeList = LocalVariableList.EMPTY; for (AttLocalVariableTypeTable lvtt = (AttLocalVariableTypeTable) codeAttribs.findFirst( AttLocalVariableTypeTable.ATTRIBUTE_NAME); lvtt != null; lvtt = (AttLocalVariableTypeTable) codeAttribs.findNext(lvtt)) { typeList = LocalVariableList.concat(typeList, lvtt.getLocalVariables()); } if (typeList.size() != 0) { lvl = LocalVariableList.mergeDescriptorsAndSignatures(lvl, typeList); } } this.localVariables = lvl; }
Example #21
Source File: DotDumper.java From Box with Apache License 2.0 | 4 votes |
@Override public void endParsingMember(ByteArray bytes, int offset, String name, String descriptor, Member member) { if (!(member instanceof Method)) { return; } if (!shouldDumpMethod(name)) { return; } ConcreteMethod meth = new ConcreteMethod((Method) member, classFile, true, true); TranslationAdvice advice = DexTranslationAdvice.THE_ONE; RopMethod rmeth = Ropper.convert(meth, advice, classFile.getMethods(), dexOptions); if (optimize) { boolean isStatic = AccessFlags.isStatic(meth.getAccessFlags()); rmeth = Optimizer.optimize(rmeth, BaseDumper.computeParamWidth(meth, isStatic), isStatic, true, advice); } System.out.println("digraph " + name + "{"); System.out.println("\tfirst -> n" + Hex.u2(rmeth.getFirstLabel()) + ";"); BasicBlockList blocks = rmeth.getBlocks(); int sz = blocks.size(); for (int i = 0; i < sz; i++) { BasicBlock bb = blocks.get(i); int label = bb.getLabel(); IntList successors = bb.getSuccessors(); if (successors.size() == 0) { System.out.println("\tn" + Hex.u2(label) + " -> returns;"); } else if (successors.size() == 1) { System.out.println("\tn" + Hex.u2(label) + " -> n" + Hex.u2(successors.get(0)) + ";"); } else { System.out.print("\tn" + Hex.u2(label) + " -> {"); for (int j = 0; j < successors.size(); j++ ) { int successor = successors.get(j); if (successor != bb.getPrimarySuccessor()) { System.out.print(" n" + Hex.u2(successor) + " "); } } System.out.println("};"); System.out.println("\tn" + Hex.u2(label) + " -> n" + Hex.u2(bb.getPrimarySuccessor()) + " [label=\"primary\"];"); } } System.out.println("}"); }
Example #22
Source File: ConcreteMethod.java From J2ME-Loader with Apache License 2.0 | 4 votes |
public ConcreteMethod(Method method, CstString sourceFile, boolean keepLines, boolean keepLocals) { this.method = method; this.sourceFile = sourceFile; AttributeList attribs = method.getAttributes(); this.attCode = (AttCode) attribs.findFirst(AttCode.ATTRIBUTE_NAME); AttributeList codeAttribs = attCode.getAttributes(); /* * Combine all LineNumberTable attributes into one, with the * combined result saved into the instance. The following code * isn't particularly efficient for doing merges, but as far * as I know, this situation rarely occurs "in the * wild," so there's not much point in optimizing for it. */ LineNumberList lineNumbers = LineNumberList.EMPTY; if (keepLines) { for (AttLineNumberTable lnt = (AttLineNumberTable) codeAttribs.findFirst(AttLineNumberTable.ATTRIBUTE_NAME); lnt != null; lnt = (AttLineNumberTable) codeAttribs.findNext(lnt)) { lineNumbers = LineNumberList.concat(lineNumbers, lnt.getLineNumbers()); } } this.lineNumbers = lineNumbers; LocalVariableList localVariables = LocalVariableList.EMPTY; if (keepLocals) { /* * Do likewise (and with the same caveat) for * LocalVariableTable and LocalVariableTypeTable attributes. * This combines both of these kinds of attribute into a * single LocalVariableList. */ for (AttLocalVariableTable lvt = (AttLocalVariableTable) codeAttribs.findFirst( AttLocalVariableTable.ATTRIBUTE_NAME); lvt != null; lvt = (AttLocalVariableTable) codeAttribs.findNext(lvt)) { localVariables = LocalVariableList.concat(localVariables, lvt.getLocalVariables()); } LocalVariableList typeList = LocalVariableList.EMPTY; for (AttLocalVariableTypeTable lvtt = (AttLocalVariableTypeTable) codeAttribs.findFirst( AttLocalVariableTypeTable.ATTRIBUTE_NAME); lvtt != null; lvtt = (AttLocalVariableTypeTable) codeAttribs.findNext(lvtt)) { typeList = LocalVariableList.concat(typeList, lvtt.getLocalVariables()); } if (typeList.size() != 0) { localVariables = LocalVariableList.mergeDescriptorsAndSignatures( localVariables, typeList); } } this.localVariables = localVariables; }
Example #23
Source File: DotDumper.java From Box with Apache License 2.0 | 4 votes |
@Override public void endParsingMember(ByteArray bytes, int offset, String name, String descriptor, Member member) { if (!(member instanceof Method)) { return; } if (!shouldDumpMethod(name)) { return; } ConcreteMethod meth = new ConcreteMethod((Method) member, classFile, true, true); TranslationAdvice advice = DexTranslationAdvice.THE_ONE; RopMethod rmeth = Ropper.convert(meth, advice, classFile.getMethods(), dexOptions); if (optimize) { boolean isStatic = AccessFlags.isStatic(meth.getAccessFlags()); rmeth = Optimizer.optimize(rmeth, BaseDumper.computeParamWidth(meth, isStatic), isStatic, true, advice); } System.out.println("digraph " + name + "{"); System.out.println("\tfirst -> n" + Hex.u2(rmeth.getFirstLabel()) + ";"); BasicBlockList blocks = rmeth.getBlocks(); int sz = blocks.size(); for (int i = 0; i < sz; i++) { BasicBlock bb = blocks.get(i); int label = bb.getLabel(); IntList successors = bb.getSuccessors(); if (successors.size() == 0) { System.out.println("\tn" + Hex.u2(label) + " -> returns;"); } else if (successors.size() == 1) { System.out.println("\tn" + Hex.u2(label) + " -> n" + Hex.u2(successors.get(0)) + ";"); } else { System.out.print("\tn" + Hex.u2(label) + " -> {"); for (int j = 0; j < successors.size(); j++ ) { int successor = successors.get(j); if (successor != bb.getPrimarySuccessor()) { System.out.print(" n" + Hex.u2(successor) + " "); } } System.out.println("};"); System.out.println("\tn" + Hex.u2(label) + " -> n" + Hex.u2(bb.getPrimarySuccessor()) + " [label=\"primary\"];"); } } System.out.println("}"); }
Example #24
Source File: ConcreteMethod.java From Box with Apache License 2.0 | 4 votes |
/** * Constructs an instance. * * @param method {@code non-null;} the method to be based on * @param classFile {@code non-null;} the class file that contains this method * @param keepLines whether to keep the line number information * (if any) * @param keepLocals whether to keep the local variable * information (if any) */ public ConcreteMethod(Method method, ClassFile classFile, boolean keepLines, boolean keepLocals) { this.method = method; this.classFile = classFile; AttributeList attribs = method.getAttributes(); this.attCode = (AttCode) attribs.findFirst(AttCode.ATTRIBUTE_NAME); AttributeList codeAttribs = attCode.getAttributes(); /* * Combine all LineNumberTable attributes into one, with the * combined result saved into the instance. The following code * isn't particularly efficient for doing merges, but as far * as I know, this situation rarely occurs "in the * wild," so there's not much point in optimizing for it. */ LineNumberList lnl = LineNumberList.EMPTY; if (keepLines) { for (AttLineNumberTable lnt = (AttLineNumberTable) codeAttribs.findFirst(AttLineNumberTable.ATTRIBUTE_NAME); lnt != null; lnt = (AttLineNumberTable) codeAttribs.findNext(lnt)) { lnl = LineNumberList.concat(lnl, lnt.getLineNumbers()); } } this.lineNumbers = lnl; LocalVariableList lvl = LocalVariableList.EMPTY; if (keepLocals) { /* * Do likewise (and with the same caveat) for * LocalVariableTable and LocalVariableTypeTable attributes. * This combines both of these kinds of attribute into a * single LocalVariableList. */ for (AttLocalVariableTable lvt = (AttLocalVariableTable) codeAttribs.findFirst( AttLocalVariableTable.ATTRIBUTE_NAME); lvt != null; lvt = (AttLocalVariableTable) codeAttribs.findNext(lvt)) { lvl = LocalVariableList.concat(lvl, lvt.getLocalVariables()); } LocalVariableList typeList = LocalVariableList.EMPTY; for (AttLocalVariableTypeTable lvtt = (AttLocalVariableTypeTable) codeAttribs.findFirst( AttLocalVariableTypeTable.ATTRIBUTE_NAME); lvtt != null; lvtt = (AttLocalVariableTypeTable) codeAttribs.findNext(lvtt)) { typeList = LocalVariableList.concat(typeList, lvtt.getLocalVariables()); } if (typeList.size() != 0) { lvl = LocalVariableList.mergeDescriptorsAndSignatures(lvl, typeList); } } this.localVariables = lvl; }
Example #25
Source File: ConcreteMethod.java From buck with Apache License 2.0 | 4 votes |
public ConcreteMethod(Method method, int accessFlags, CstString sourceFile, boolean keepLines, boolean keepLocals) { this.method = method; this.accSuper = (accessFlags & AccessFlags.ACC_SUPER) != 0; this.sourceFile = sourceFile; AttributeList attribs = method.getAttributes(); this.attCode = (AttCode) attribs.findFirst(AttCode.ATTRIBUTE_NAME); AttributeList codeAttribs = attCode.getAttributes(); /* * Combine all LineNumberTable attributes into one, with the * combined result saved into the instance. The following code * isn't particularly efficient for doing merges, but as far * as I know, this situation rarely occurs "in the * wild," so there's not much point in optimizing for it. */ LineNumberList lineNumbers = LineNumberList.EMPTY; if (keepLines) { for (AttLineNumberTable lnt = (AttLineNumberTable) codeAttribs.findFirst(AttLineNumberTable.ATTRIBUTE_NAME); lnt != null; lnt = (AttLineNumberTable) codeAttribs.findNext(lnt)) { lineNumbers = LineNumberList.concat(lineNumbers, lnt.getLineNumbers()); } } this.lineNumbers = lineNumbers; LocalVariableList localVariables = LocalVariableList.EMPTY; if (keepLocals) { /* * Do likewise (and with the same caveat) for * LocalVariableTable and LocalVariableTypeTable attributes. * This combines both of these kinds of attribute into a * single LocalVariableList. */ for (AttLocalVariableTable lvt = (AttLocalVariableTable) codeAttribs.findFirst( AttLocalVariableTable.ATTRIBUTE_NAME); lvt != null; lvt = (AttLocalVariableTable) codeAttribs.findNext(lvt)) { localVariables = LocalVariableList.concat(localVariables, lvt.getLocalVariables()); } LocalVariableList typeList = LocalVariableList.EMPTY; for (AttLocalVariableTypeTable lvtt = (AttLocalVariableTypeTable) codeAttribs.findFirst( AttLocalVariableTypeTable.ATTRIBUTE_NAME); lvtt != null; lvtt = (AttLocalVariableTypeTable) codeAttribs.findNext(lvtt)) { typeList = LocalVariableList.concat(typeList, lvtt.getLocalVariables()); } if (typeList.size() != 0) { localVariables = LocalVariableList.mergeDescriptorsAndSignatures( localVariables, typeList); } } this.localVariables = localVariables; }
Example #26
Source File: DotDumper.java From buck with Apache License 2.0 | 4 votes |
public void endParsingMember(ByteArray bytes, int offset, String name, String descriptor, Member member) { if (!(member instanceof Method)) { return; } if (!shouldDumpMethod(name)) { return; } ConcreteMethod meth = new ConcreteMethod((Method) member, classFile, true, true); TranslationAdvice advice = DexTranslationAdvice.THE_ONE; RopMethod rmeth = Ropper.convert(meth, advice, classFile.getMethods()); if (optimize) { boolean isStatic = AccessFlags.isStatic(meth.getAccessFlags()); rmeth = Optimizer.optimize(rmeth, BaseDumper.computeParamWidth(meth, isStatic), isStatic, true, advice); } System.out.println("digraph " + name + "{"); System.out.println("\tfirst -> n" + Hex.u2(rmeth.getFirstLabel()) + ";"); BasicBlockList blocks = rmeth.getBlocks(); int sz = blocks.size(); for (int i = 0; i < sz; i++) { BasicBlock bb = blocks.get(i); int label = bb.getLabel(); IntList successors = bb.getSuccessors(); if (successors.size() == 0) { System.out.println("\tn" + Hex.u2(label) + " -> returns;"); } else if (successors.size() == 1) { System.out.println("\tn" + Hex.u2(label) + " -> n" + Hex.u2(successors.get(0)) + ";"); } else { System.out.print("\tn" + Hex.u2(label) + " -> {"); for (int j = 0; j < successors.size(); j++ ) { int successor = successors.get(j); if (successor != bb.getPrimarySuccessor()) { System.out.print(" n" + Hex.u2(successor) + " "); } } System.out.println("};"); System.out.println("\tn" + Hex.u2(label) + " -> n" + Hex.u2(bb.getPrimarySuccessor()) + " [label=\"primary\"];"); } } System.out.println("}"); }
Example #27
Source File: ConcreteMethod.java From J2ME-Loader with Apache License 2.0 | 2 votes |
/** * Constructs an instance. * * @param method {@code non-null;} the method to be based on * @param cf {@code non-null;} the class file that contains this method * @param keepLines whether to keep the line number information * (if any) * @param keepLocals whether to keep the local variable * information (if any) */ public ConcreteMethod(Method method, ClassFile cf, boolean keepLines, boolean keepLocals) { this(method, cf.getSourceFile(), keepLines, keepLocals); }
Example #28
Source File: ConcreteMethod.java From buck with Apache License 2.0 | 2 votes |
/** * Constructs an instance. * * @param method {@code non-null;} the method to be based on * @param cf {@code non-null;} the class file that contains this method * @param keepLines whether to keep the line number information * (if any) * @param keepLocals whether to keep the local variable * information (if any) */ public ConcreteMethod(Method method, ClassFile cf, boolean keepLines, boolean keepLocals) { this(method, cf.getAccessFlags(), cf.getSourceFile(), keepLines, keepLocals); }