Examples with Tag soot.tagkit.Tag used on opensource projects

Example 1 with Tag

use of soot.tagkit.Tag in project robovm by robovm.

the class AttributesEncoder method encodeAttributes.

private Constant encodeAttributes(Host host) {
    List<Value> attributes = new ArrayList<Value>();
    for (Tag tag : host.getTags()) {
        if (tag instanceof SourceFileTag) {
            // Skip. We don't need this at this time.
            Value sourceFile = getString(((SourceFileTag) tag).getSourceFile());
            attributes.add(new PackedStructureConstant(new PackedStructureType(I8, I8_PTR), new IntegerConstant(SOURCE_FILE), sourceFile));
        } else if (tag instanceof EnclosingMethodTag) {
            EnclosingMethodTag emt = (EnclosingMethodTag) tag;
            Value eClass = getString(emt.getEnclosingClass());
            Value eMethod = getStringOrNull(emt.getEnclosingMethod());
            Value eDesc = getStringOrNull(emt.getEnclosingMethodSig());
            attributes.add(new PackedStructureConstant(new PackedStructureType(I8, I8_PTR, I8_PTR, I8_PTR), new IntegerConstant(ENCLOSING_METHOD), eClass, eMethod, eDesc));
        } else if (tag instanceof SignatureTag) {
            Value signature = getString(((SignatureTag) tag).getSignature());
            attributes.add(new PackedStructureConstant(new PackedStructureType(I8, I8_PTR), new IntegerConstant(SIGNATURE), signature));
        } else if (tag instanceof InnerClassTag) {
            InnerClassTag ict = (InnerClassTag) tag;
            Value innerClass = getStringOrNull(ict.getInnerClass());
            Value outerClass = getStringOrNull(ict.getOuterClass());
            Value innerName = getStringOrNull(ict.getShortName());
            Value innerClassAccess = new IntegerConstant(ict.getAccessFlags());
            attributes.add(new PackedStructureConstant(new PackedStructureType(I8, I8_PTR, I8_PTR, I8_PTR, I32), new IntegerConstant(INNER_CLASS), innerClass, outerClass, innerName, innerClassAccess));
        } else if (tag instanceof AnnotationDefaultTag) {
            StructureConstant value = encodeAnnotationElementValue(((AnnotationDefaultTag) tag).getDefaultVal());
            attributes.add(new PackedStructureConstant(new PackedStructureType(I8, value.getType()), new IntegerConstant(ANNOTATION_DEFAULT), value));
        } else if (tag instanceof VisibilityAnnotationTag) {
            VisibilityAnnotationTag vat = (VisibilityAnnotationTag) tag;
            if (vat.getVisibility() == AnnotationConstants.RUNTIME_VISIBLE) {
                Type[] types = new Type[vat.getAnnotations().size()];
                Value[] values = new Value[vat.getAnnotations().size()];
                int i = 0;
                for (AnnotationTag at : vat.getAnnotations()) {
                    values[i] = encodeAnnotationTagValue(at);
                    types[i] = values[i].getType();
                    i++;
                }
                attributes.add(new PackedStructureConstant(new PackedStructureType(I8, I32, new PackedStructureType(types)), new IntegerConstant(RUNTIME_VISIBLE_ANNOTATIONS), new IntegerConstant(vat.getAnnotations().size()), new PackedStructureConstant(new PackedStructureType(types), values)));
            }
        } else if (tag instanceof VisibilityParameterAnnotationTag) {
            VisibilityParameterAnnotationTag vpat = (VisibilityParameterAnnotationTag) tag;
            List<Type> typesList = new ArrayList<Type>();
            List<Value> valuesList = new ArrayList<Value>();
            boolean hasRuntimeVisible = false;
            for (VisibilityAnnotationTag vat : vpat.getVisibilityAnnotations()) {
                typesList.add(I32);
                if (vat.getVisibility() == AnnotationConstants.RUNTIME_VISIBLE && vat.getAnnotations() != null && !vat.getAnnotations().isEmpty()) {
                    hasRuntimeVisible = true;
                    valuesList.add(new IntegerConstant(vat.getAnnotations().size()));
                    for (AnnotationTag at : vat.getAnnotations()) {
                        valuesList.add(encodeAnnotationTagValue(at));
                        typesList.add(valuesList.get(valuesList.size() - 1).getType());
                    }
                } else {
                    valuesList.add(new IntegerConstant(0));
                }
            }
            if (hasRuntimeVisible) {
                Type[] types = typesList.toArray(new Type[typesList.size()]);
                Value[] values = valuesList.toArray(new Value[valuesList.size()]);
                attributes.add(new PackedStructureConstant(new PackedStructureType(I8, I32, new PackedStructureType(types)), new IntegerConstant(RUNTIME_VISIBLE_PARAMETER_ANNOTATIONS), new IntegerConstant(vpat.getVisibilityAnnotations().size()), new PackedStructureConstant(new PackedStructureType(types), values)));
            }
        }
    }
    if (host instanceof SootMethod) {
        List<SootClass> exceptions = ((SootMethod) host).getExceptions();
        if (!exceptions.isEmpty()) {
            Value[] values = new Value[exceptions.size()];
            for (int i = 0; i < exceptions.size(); i++) {
                String exName = getInternalName(exceptions.get(i));
                values[i] = getString(exName);
                addDependency(exName);
            }
            attributes.add(new PackedStructureConstant(new PackedStructureType(I8, I32, new ArrayType(exceptions.size(), I8_PTR)), new IntegerConstant(EXCEPTIONS), new IntegerConstant(exceptions.size()), new ArrayConstant(new ArrayType(exceptions.size(), I8_PTR), values)));
        }
    }
    if (attributes.isEmpty()) {
        return null;
    }
    attributes.add(0, new IntegerConstant(attributes.size()));
    Type[] types = new Type[attributes.size()];
    for (int i = 0; i < types.length; i++) {
        types[i] = attributes.get(i).getType();
    }
    return new PackedStructureConstant(new PackedStructureType(types), attributes.toArray(new Value[0]));
}

Example 2 with Tag

use of soot.tagkit.Tag in project robovm by robovm.

the class Annotations method copyAnnotations.

private static void copyAnnotations(SootMethod fromMethod, SootMethod toMethod, int visibility) {
    for (Tag tag : fromMethod.getTags()) {
        if (tag instanceof VisibilityAnnotationTag) {
            if (((VisibilityAnnotationTag) tag).getVisibility() == visibility) {
                VisibilityAnnotationTag copy = new VisibilityAnnotationTag(visibility);
                for (AnnotationTag annoTag : ((VisibilityAnnotationTag) tag).getAnnotations()) {
                    copy.addAnnotation(annoTag);
                }
                toMethod.addTag(copy);
            }
        }
    }
}

Example 3 with Tag

use of soot.tagkit.Tag in project robovm by robovm.

the class Annotations method getOrCreateRuntimeVisibilityAnnotationTag.

public static VisibilityAnnotationTag getOrCreateRuntimeVisibilityAnnotationTag(SootMethod method, int paramIndex) {
    for (Tag tag : method.getTags()) {
        if (tag instanceof VisibilityParameterAnnotationTag) {
            ArrayList<VisibilityAnnotationTag> l = ((VisibilityParameterAnnotationTag) tag).getVisibilityAnnotations();
            if (l != null && paramIndex < l.size()) {
                if ((l.get(paramIndex)).getVisibility() == RUNTIME_VISIBLE) {
                    return l.get(paramIndex);
                }
            }
        }
    }
    VisibilityParameterAnnotationTag ptag = new VisibilityParameterAnnotationTag(method.getParameterCount(), RUNTIME_VISIBLE);
    ArrayList<VisibilityAnnotationTag> l = new ArrayList<VisibilityAnnotationTag>();
    for (int i = 0; i < method.getParameterCount(); i++) {
        l.add(new VisibilityAnnotationTag(RUNTIME_VISIBLE));
    }
    method.addTag(ptag);
    return l.get(paramIndex);
}

Example 4 with Tag

use of soot.tagkit.Tag in project robovm by robovm.

the class Annotations method getOrCreateRuntimeVisibilityAnnotationTag.

public static VisibilityAnnotationTag getOrCreateRuntimeVisibilityAnnotationTag(Host host) {
    for (Tag tag : host.getTags()) {
        if (tag instanceof VisibilityAnnotationTag) {
            if (((VisibilityAnnotationTag) tag).getVisibility() == RUNTIME_VISIBLE) {
                return (VisibilityAnnotationTag) tag;
            }
        }
    }
    VisibilityAnnotationTag tag = new VisibilityAnnotationTag(RUNTIME_VISIBLE);
    host.addTag(tag);
    return tag;
}

Example 5 with Tag

use of soot.tagkit.Tag in project robovm by robovm.

the class Annotations method getParameterAnnotations.

public static List<AnnotationTag>[] getParameterAnnotations(SootMethod method, Visibility visibility) {
    @SuppressWarnings("unchecked") ArrayList<AnnotationTag>[] result = new ArrayList[method.getParameterCount()];
    for (int i = 0; i < result.length; i++) {
        result[i] = new ArrayList<>();
    }
    for (Tag tag : method.getTags()) {
        if (tag instanceof VisibilityParameterAnnotationTag) {
            if (visibility == Visibility.Any || ((VisibilityParameterAnnotationTag) tag).getKind() == visibility.ordinal()) {
                ArrayList<VisibilityAnnotationTag> l = ((VisibilityParameterAnnotationTag) tag).getVisibilityAnnotations();
                if (l != null) {
                    int i = 0;
                    for (VisibilityAnnotationTag t : l) {
                        ArrayList<AnnotationTag> annotations = t.getAnnotations();
                        if (annotations != null) {
                            result[i].addAll(annotations);
                        }
                        i++;
                    }
                }
            }
        }
    }
    return result;
}