diff options
Diffstat (limited to 'src/org/jetbrains/java/decompiler/struct/attr/StructAnnotationTypeAttribute.java')
| -rw-r--r-- | src/org/jetbrains/java/decompiler/struct/attr/StructAnnotationTypeAttribute.java | 369 |
1 files changed, 192 insertions, 177 deletions
diff --git a/src/org/jetbrains/java/decompiler/struct/attr/StructAnnotationTypeAttribute.java b/src/org/jetbrains/java/decompiler/struct/attr/StructAnnotationTypeAttribute.java index 9677ddd..f228ed5 100644 --- a/src/org/jetbrains/java/decompiler/struct/attr/StructAnnotationTypeAttribute.java +++ b/src/org/jetbrains/java/decompiler/struct/attr/StructAnnotationTypeAttribute.java @@ -1,188 +1,203 @@ +/* + * Copyright 2000-2014 JetBrains s.r.o. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ package org.jetbrains.java.decompiler.struct.attr; +import org.jetbrains.java.decompiler.modules.decompiler.exps.AnnotationExprent; +import org.jetbrains.java.decompiler.struct.consts.ConstantPool; + import java.io.ByteArrayInputStream; import java.io.DataInputStream; import java.io.IOException; import java.util.ArrayList; import java.util.List; -import org.jetbrains.java.decompiler.modules.decompiler.exps.AnnotationExprent; -import org.jetbrains.java.decompiler.struct.consts.ConstantPool; - public class StructAnnotationTypeAttribute extends StructGeneralAttribute { - - public static final int ANNOTATION_TARGET_TYPE_GENERIC_CLASS = 0x00; - public static final int ANNOTATION_TARGET_TYPE_GENERIC_METHOD = 0x01; - public static final int ANNOTATION_TARGET_TYPE_EXTENDS_IMPLEMENTS = 0x10; - public static final int ANNOTATION_TARGET_TYPE_GENERIC_CLASS_BOUND = 0x11; - public static final int ANNOTATION_TARGET_TYPE_GENERIC_METHOD_BOUND = 0x12; - public static final int ANNOTATION_TARGET_TYPE_FIELD = 0x13; - public static final int ANNOTATION_TARGET_TYPE_RETURN = 0x14; - public static final int ANNOTATION_TARGET_TYPE_RECEIVER = 0x15; - public static final int ANNOTATION_TARGET_TYPE_FORMAL = 0x16; - public static final int ANNOTATION_TARGET_TYPE_THROWS = 0x17; - public static final int ANNOTATION_TARGET_TYPE_LOCAL_VARIABLE = 0x40; - public static final int ANNOTATION_TARGET_TYPE_RESOURCE_VARIABLE = 0x41; - public static final int ANNOTATION_TARGET_TYPE_EXCEPTION = 0x42; - public static final int ANNOTATION_TARGET_TYPE_INSTANCEOF = 0x43; - public static final int ANNOTATION_TARGET_TYPE_NEW = 0x44; - public static final int ANNOTATION_TARGET_TYPE_DOUBLECOLON_NEW = 0x45; - public static final int ANNOTATION_TARGET_TYPE_DOUBLECOLON_ID = 0x46; - public static final int ANNOTATION_TARGET_TYPE_CAST = 0x47; - public static final int ANNOTATION_TARGET_TYPE_INVOKATION_CONSTRUCTOR = 0x48; - public static final int ANNOTATION_TARGET_TYPE_INVOKATION_METHOD = 0x49; - public static final int ANNOTATION_TARGET_TYPE_GENERIC_DOUBLECOLON_NEW = 0x4A; - public static final int ANNOTATION_TARGET_TYPE_GENERIC_DOUBLECOLON_ID = 0x4B; - - public static final int ANNOTATION_TARGET_UNION_TYPE_PARAMETER = 1; - public static final int ANNOTATION_TARGET_UNION_SUPERTYPE = 2; - public static final int ANNOTATION_TARGET_UNION_TYPE_PARAMETER_BOUND = 3; - public static final int ANNOTATION_TARGET_UNION_EMPTY = 4; - public static final int ANNOTATION_TARGET_UNION_FORMAL_PARAMETER = 5; - public static final int ANNOTATION_TARGET_UNION_THROWS = 6; - public static final int ANNOTATION_TARGET_UNION_LOCALVAR = 7; - public static final int ANNOTATION_TARGET_UNION_CATCH = 8; - public static final int ANNOTATION_TARGET_UNION_OFFSET = 9; - public static final int ANNOTATION_TARGET_UNION_TYPE_ARGUMENT = 10; - - - List<AnnotationLocation> locations = new ArrayList<AnnotationLocation>(); - List<AnnotationExprent> annotations = new ArrayList<AnnotationExprent>(); - - public void initContent(ConstantPool pool) { - - super.initContent(pool); - - DataInputStream data = new DataInputStream(new ByteArrayInputStream(info)); - - try { - - int ann_number = data.readUnsignedByte(); - for(int i = 0; i < ann_number; i++) { - locations.add(parseAnnotationLocation(data)); - annotations.add(StructAnnotationAttribute.parseAnnotation(data, pool)); - } - - } catch(IOException ex) { - throw new RuntimeException(ex); - } - } - - public AnnotationLocation parseAnnotationLocation(DataInputStream data) throws IOException { - - AnnotationLocation ann_location = new AnnotationLocation(); - - // target type - - ann_location.target_type = data.readUnsignedByte(); - - // target union - - switch(ann_location.target_type) { - case ANNOTATION_TARGET_TYPE_GENERIC_CLASS: - case ANNOTATION_TARGET_TYPE_GENERIC_METHOD: - ann_location.target_union = ANNOTATION_TARGET_UNION_TYPE_PARAMETER; - break; - case ANNOTATION_TARGET_TYPE_EXTENDS_IMPLEMENTS: - ann_location.target_union = ANNOTATION_TARGET_UNION_SUPERTYPE; - break; - case ANNOTATION_TARGET_TYPE_GENERIC_CLASS_BOUND: - case ANNOTATION_TARGET_TYPE_GENERIC_METHOD_BOUND: - ann_location.target_union = ANNOTATION_TARGET_UNION_TYPE_PARAMETER_BOUND; - break; - case ANNOTATION_TARGET_TYPE_FIELD: - case ANNOTATION_TARGET_TYPE_RETURN: - case ANNOTATION_TARGET_TYPE_RECEIVER: - ann_location.target_union = ANNOTATION_TARGET_UNION_EMPTY; - break; - case ANNOTATION_TARGET_TYPE_FORMAL: - ann_location.target_union = ANNOTATION_TARGET_UNION_FORMAL_PARAMETER; - break; - case ANNOTATION_TARGET_TYPE_THROWS: - ann_location.target_union = ANNOTATION_TARGET_UNION_THROWS; - break; - case ANNOTATION_TARGET_TYPE_LOCAL_VARIABLE: - case ANNOTATION_TARGET_TYPE_RESOURCE_VARIABLE: - ann_location.target_union = ANNOTATION_TARGET_UNION_LOCALVAR; - break; - case ANNOTATION_TARGET_TYPE_EXCEPTION: - ann_location.target_union = ANNOTATION_TARGET_UNION_CATCH; - break; - case ANNOTATION_TARGET_TYPE_INSTANCEOF: - case ANNOTATION_TARGET_TYPE_NEW: - case ANNOTATION_TARGET_TYPE_DOUBLECOLON_NEW: - case ANNOTATION_TARGET_TYPE_DOUBLECOLON_ID: - ann_location.target_union = ANNOTATION_TARGET_UNION_OFFSET; - break; - case ANNOTATION_TARGET_TYPE_CAST: - case ANNOTATION_TARGET_TYPE_INVOKATION_CONSTRUCTOR: - case ANNOTATION_TARGET_TYPE_INVOKATION_METHOD: - case ANNOTATION_TARGET_TYPE_GENERIC_DOUBLECOLON_NEW: - case ANNOTATION_TARGET_TYPE_GENERIC_DOUBLECOLON_ID: - ann_location.target_union = ANNOTATION_TARGET_UNION_TYPE_ARGUMENT; - break; - default: - throw new RuntimeException("Unknown target type in a type annotation!"); - } - - // target union data - - switch(ann_location.target_union) { - case ANNOTATION_TARGET_UNION_TYPE_PARAMETER: - case ANNOTATION_TARGET_UNION_FORMAL_PARAMETER: - ann_location.data = new int[] {data.readUnsignedByte()}; - break; - case ANNOTATION_TARGET_UNION_SUPERTYPE: - case ANNOTATION_TARGET_UNION_THROWS: - case ANNOTATION_TARGET_UNION_CATCH: - case ANNOTATION_TARGET_UNION_OFFSET: - ann_location.data = new int[] {data.readUnsignedShort()}; - break; - case ANNOTATION_TARGET_UNION_TYPE_PARAMETER_BOUND: - ann_location.data = new int[] {data.readUnsignedByte(), data.readUnsignedByte()}; - break; - case ANNOTATION_TARGET_UNION_EMPTY: - break; - case ANNOTATION_TARGET_UNION_LOCALVAR: - int table_length = data.readUnsignedShort(); - - ann_location.data = new int[table_length * 3 + 1]; - ann_location.data[0] = table_length; - - for(int i = 0; i < table_length; ++i) { - ann_location.data[3 * i + 1] = data.readUnsignedShort(); - ann_location.data[3 * i + 2] = data.readUnsignedShort(); - ann_location.data[3 * i + 3] = data.readUnsignedShort(); - } - break; - case ANNOTATION_TARGET_UNION_TYPE_ARGUMENT: - ann_location.data = new int[] {data.readUnsignedShort(), data.readUnsignedByte()}; - } - - // target path - - int path_length = data.readUnsignedByte(); - - ann_location.target_path_kind = new int[path_length]; - ann_location.target_argument_index = new int[path_length]; - - for(int i = 0; i < path_length; ++i) { - ann_location.target_path_kind[i] = data.readUnsignedByte(); - ann_location.target_argument_index[i] = data.readUnsignedByte(); - } - - return ann_location; - } - - private static class AnnotationLocation { - - public int target_type; - public int target_union; - - public int[] data; - - public int[] target_path_kind; - public int[] target_argument_index; - } + + public static final int ANNOTATION_TARGET_TYPE_GENERIC_CLASS = 0x00; + public static final int ANNOTATION_TARGET_TYPE_GENERIC_METHOD = 0x01; + public static final int ANNOTATION_TARGET_TYPE_EXTENDS_IMPLEMENTS = 0x10; + public static final int ANNOTATION_TARGET_TYPE_GENERIC_CLASS_BOUND = 0x11; + public static final int ANNOTATION_TARGET_TYPE_GENERIC_METHOD_BOUND = 0x12; + public static final int ANNOTATION_TARGET_TYPE_FIELD = 0x13; + public static final int ANNOTATION_TARGET_TYPE_RETURN = 0x14; + public static final int ANNOTATION_TARGET_TYPE_RECEIVER = 0x15; + public static final int ANNOTATION_TARGET_TYPE_FORMAL = 0x16; + public static final int ANNOTATION_TARGET_TYPE_THROWS = 0x17; + public static final int ANNOTATION_TARGET_TYPE_LOCAL_VARIABLE = 0x40; + public static final int ANNOTATION_TARGET_TYPE_RESOURCE_VARIABLE = 0x41; + public static final int ANNOTATION_TARGET_TYPE_EXCEPTION = 0x42; + public static final int ANNOTATION_TARGET_TYPE_INSTANCEOF = 0x43; + public static final int ANNOTATION_TARGET_TYPE_NEW = 0x44; + public static final int ANNOTATION_TARGET_TYPE_DOUBLECOLON_NEW = 0x45; + public static final int ANNOTATION_TARGET_TYPE_DOUBLECOLON_ID = 0x46; + public static final int ANNOTATION_TARGET_TYPE_CAST = 0x47; + public static final int ANNOTATION_TARGET_TYPE_INVOKATION_CONSTRUCTOR = 0x48; + public static final int ANNOTATION_TARGET_TYPE_INVOKATION_METHOD = 0x49; + public static final int ANNOTATION_TARGET_TYPE_GENERIC_DOUBLECOLON_NEW = 0x4A; + public static final int ANNOTATION_TARGET_TYPE_GENERIC_DOUBLECOLON_ID = 0x4B; + + public static final int ANNOTATION_TARGET_UNION_TYPE_PARAMETER = 1; + public static final int ANNOTATION_TARGET_UNION_SUPERTYPE = 2; + public static final int ANNOTATION_TARGET_UNION_TYPE_PARAMETER_BOUND = 3; + public static final int ANNOTATION_TARGET_UNION_EMPTY = 4; + public static final int ANNOTATION_TARGET_UNION_FORMAL_PARAMETER = 5; + public static final int ANNOTATION_TARGET_UNION_THROWS = 6; + public static final int ANNOTATION_TARGET_UNION_LOCALVAR = 7; + public static final int ANNOTATION_TARGET_UNION_CATCH = 8; + public static final int ANNOTATION_TARGET_UNION_OFFSET = 9; + public static final int ANNOTATION_TARGET_UNION_TYPE_ARGUMENT = 10; + + + List<AnnotationLocation> locations = new ArrayList<AnnotationLocation>(); + List<AnnotationExprent> annotations = new ArrayList<AnnotationExprent>(); + + public void initContent(ConstantPool pool) { + + super.initContent(pool); + + DataInputStream data = new DataInputStream(new ByteArrayInputStream(info)); + + try { + + int ann_number = data.readUnsignedByte(); + for (int i = 0; i < ann_number; i++) { + locations.add(parseAnnotationLocation(data)); + annotations.add(StructAnnotationAttribute.parseAnnotation(data, pool)); + } + } + catch (IOException ex) { + throw new RuntimeException(ex); + } + } + + public AnnotationLocation parseAnnotationLocation(DataInputStream data) throws IOException { + + AnnotationLocation ann_location = new AnnotationLocation(); + + // target type + + ann_location.target_type = data.readUnsignedByte(); + + // target union + + switch (ann_location.target_type) { + case ANNOTATION_TARGET_TYPE_GENERIC_CLASS: + case ANNOTATION_TARGET_TYPE_GENERIC_METHOD: + ann_location.target_union = ANNOTATION_TARGET_UNION_TYPE_PARAMETER; + break; + case ANNOTATION_TARGET_TYPE_EXTENDS_IMPLEMENTS: + ann_location.target_union = ANNOTATION_TARGET_UNION_SUPERTYPE; + break; + case ANNOTATION_TARGET_TYPE_GENERIC_CLASS_BOUND: + case ANNOTATION_TARGET_TYPE_GENERIC_METHOD_BOUND: + ann_location.target_union = ANNOTATION_TARGET_UNION_TYPE_PARAMETER_BOUND; + break; + case ANNOTATION_TARGET_TYPE_FIELD: + case ANNOTATION_TARGET_TYPE_RETURN: + case ANNOTATION_TARGET_TYPE_RECEIVER: + ann_location.target_union = ANNOTATION_TARGET_UNION_EMPTY; + break; + case ANNOTATION_TARGET_TYPE_FORMAL: + ann_location.target_union = ANNOTATION_TARGET_UNION_FORMAL_PARAMETER; + break; + case ANNOTATION_TARGET_TYPE_THROWS: + ann_location.target_union = ANNOTATION_TARGET_UNION_THROWS; + break; + case ANNOTATION_TARGET_TYPE_LOCAL_VARIABLE: + case ANNOTATION_TARGET_TYPE_RESOURCE_VARIABLE: + ann_location.target_union = ANNOTATION_TARGET_UNION_LOCALVAR; + break; + case ANNOTATION_TARGET_TYPE_EXCEPTION: + ann_location.target_union = ANNOTATION_TARGET_UNION_CATCH; + break; + case ANNOTATION_TARGET_TYPE_INSTANCEOF: + case ANNOTATION_TARGET_TYPE_NEW: + case ANNOTATION_TARGET_TYPE_DOUBLECOLON_NEW: + case ANNOTATION_TARGET_TYPE_DOUBLECOLON_ID: + ann_location.target_union = ANNOTATION_TARGET_UNION_OFFSET; + break; + case ANNOTATION_TARGET_TYPE_CAST: + case ANNOTATION_TARGET_TYPE_INVOKATION_CONSTRUCTOR: + case ANNOTATION_TARGET_TYPE_INVOKATION_METHOD: + case ANNOTATION_TARGET_TYPE_GENERIC_DOUBLECOLON_NEW: + case ANNOTATION_TARGET_TYPE_GENERIC_DOUBLECOLON_ID: + ann_location.target_union = ANNOTATION_TARGET_UNION_TYPE_ARGUMENT; + break; + default: + throw new RuntimeException("Unknown target type in a type annotation!"); + } + + // target union data + + switch (ann_location.target_union) { + case ANNOTATION_TARGET_UNION_TYPE_PARAMETER: + case ANNOTATION_TARGET_UNION_FORMAL_PARAMETER: + ann_location.data = new int[]{data.readUnsignedByte()}; + break; + case ANNOTATION_TARGET_UNION_SUPERTYPE: + case ANNOTATION_TARGET_UNION_THROWS: + case ANNOTATION_TARGET_UNION_CATCH: + case ANNOTATION_TARGET_UNION_OFFSET: + ann_location.data = new int[]{data.readUnsignedShort()}; + break; + case ANNOTATION_TARGET_UNION_TYPE_PARAMETER_BOUND: + ann_location.data = new int[]{data.readUnsignedByte(), data.readUnsignedByte()}; + break; + case ANNOTATION_TARGET_UNION_EMPTY: + break; + case ANNOTATION_TARGET_UNION_LOCALVAR: + int table_length = data.readUnsignedShort(); + + ann_location.data = new int[table_length * 3 + 1]; + ann_location.data[0] = table_length; + + for (int i = 0; i < table_length; ++i) { + ann_location.data[3 * i + 1] = data.readUnsignedShort(); + ann_location.data[3 * i + 2] = data.readUnsignedShort(); + ann_location.data[3 * i + 3] = data.readUnsignedShort(); + } + break; + case ANNOTATION_TARGET_UNION_TYPE_ARGUMENT: + ann_location.data = new int[]{data.readUnsignedShort(), data.readUnsignedByte()}; + } + + // target path + + int path_length = data.readUnsignedByte(); + + ann_location.target_path_kind = new int[path_length]; + ann_location.target_argument_index = new int[path_length]; + + for (int i = 0; i < path_length; ++i) { + ann_location.target_path_kind[i] = data.readUnsignedByte(); + ann_location.target_argument_index[i] = data.readUnsignedByte(); + } + + return ann_location; + } + + private static class AnnotationLocation { + + public int target_type; + public int target_union; + + public int[] data; + + public int[] target_path_kind; + public int[] target_argument_index; + } } |