| /* |
| * Copyright 2000-2012 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 com.intellij.psi.impl.cache; |
| |
| import com.intellij.psi.JavaTokenType; |
| import com.intellij.psi.PsiModifier; |
| import com.intellij.psi.tree.IElementType; |
| import gnu.trove.TObjectIntHashMap; |
| |
| /** |
| * @author max |
| */ |
| public final class ModifierFlags { |
| public static final int PUBLIC_MASK = 0x0001; |
| public static final int PRIVATE_MASK = 0x0002; |
| public static final int PROTECTED_MASK = 0x0004; |
| public static final int STATIC_MASK = 0x0008; |
| public static final int FINAL_MASK = 0x0010; |
| public static final int SYNCHRONIZED_MASK = 0x0020; |
| public static final int VOLATILE_MASK = 0x0040; |
| public static final int TRANSIENT_MASK = 0x0080; |
| public static final int NATIVE_MASK = 0x0100; |
| public static final int DEFENDER_MASK = 0x0200; |
| public static final int ABSTRACT_MASK = 0x0400; |
| public static final int STRICTFP_MASK = 0x0800; |
| public static final int PACKAGE_LOCAL_MASK = 0x1000; |
| |
| public static final TObjectIntHashMap<String> NAME_TO_MODIFIER_FLAG_MAP = new TObjectIntHashMap<String>(); |
| public static final TObjectIntHashMap<IElementType> KEYWORD_TO_MODIFIER_FLAG_MAP = new TObjectIntHashMap<IElementType>(); |
| static { |
| NAME_TO_MODIFIER_FLAG_MAP.put(PsiModifier.PUBLIC, PUBLIC_MASK); |
| NAME_TO_MODIFIER_FLAG_MAP.put(PsiModifier.PRIVATE, PRIVATE_MASK); |
| NAME_TO_MODIFIER_FLAG_MAP.put(PsiModifier.PROTECTED, PROTECTED_MASK); |
| NAME_TO_MODIFIER_FLAG_MAP.put(PsiModifier.STATIC, STATIC_MASK); |
| NAME_TO_MODIFIER_FLAG_MAP.put(PsiModifier.FINAL, FINAL_MASK); |
| NAME_TO_MODIFIER_FLAG_MAP.put(PsiModifier.SYNCHRONIZED, SYNCHRONIZED_MASK); |
| NAME_TO_MODIFIER_FLAG_MAP.put(PsiModifier.VOLATILE, VOLATILE_MASK); |
| NAME_TO_MODIFIER_FLAG_MAP.put(PsiModifier.TRANSIENT, TRANSIENT_MASK); |
| NAME_TO_MODIFIER_FLAG_MAP.put(PsiModifier.NATIVE, NATIVE_MASK); |
| NAME_TO_MODIFIER_FLAG_MAP.put(PsiModifier.DEFAULT, DEFENDER_MASK); |
| NAME_TO_MODIFIER_FLAG_MAP.put(PsiModifier.ABSTRACT, ABSTRACT_MASK); |
| NAME_TO_MODIFIER_FLAG_MAP.put(PsiModifier.STRICTFP, STRICTFP_MASK); |
| NAME_TO_MODIFIER_FLAG_MAP.put(PsiModifier.PACKAGE_LOCAL, PACKAGE_LOCAL_MASK); |
| |
| KEYWORD_TO_MODIFIER_FLAG_MAP.put(JavaTokenType.PUBLIC_KEYWORD, PUBLIC_MASK); |
| KEYWORD_TO_MODIFIER_FLAG_MAP.put(JavaTokenType.PRIVATE_KEYWORD, PRIVATE_MASK); |
| KEYWORD_TO_MODIFIER_FLAG_MAP.put(JavaTokenType.PROTECTED_KEYWORD, PROTECTED_MASK); |
| KEYWORD_TO_MODIFIER_FLAG_MAP.put(JavaTokenType.STATIC_KEYWORD, STATIC_MASK); |
| KEYWORD_TO_MODIFIER_FLAG_MAP.put(JavaTokenType.FINAL_KEYWORD, FINAL_MASK); |
| KEYWORD_TO_MODIFIER_FLAG_MAP.put(JavaTokenType.SYNCHRONIZED_KEYWORD, SYNCHRONIZED_MASK); |
| KEYWORD_TO_MODIFIER_FLAG_MAP.put(JavaTokenType.VOLATILE_KEYWORD, VOLATILE_MASK); |
| KEYWORD_TO_MODIFIER_FLAG_MAP.put(JavaTokenType.TRANSIENT_KEYWORD, TRANSIENT_MASK); |
| KEYWORD_TO_MODIFIER_FLAG_MAP.put(JavaTokenType.NATIVE_KEYWORD, NATIVE_MASK); |
| KEYWORD_TO_MODIFIER_FLAG_MAP.put(JavaTokenType.DEFAULT_KEYWORD, DEFENDER_MASK); |
| KEYWORD_TO_MODIFIER_FLAG_MAP.put(JavaTokenType.ABSTRACT_KEYWORD, ABSTRACT_MASK); |
| KEYWORD_TO_MODIFIER_FLAG_MAP.put(JavaTokenType.STRICTFP_KEYWORD, STRICTFP_MASK); |
| } |
| |
| public static boolean hasModifierProperty(String name, int mask) { |
| int flag = NAME_TO_MODIFIER_FLAG_MAP.get(name); |
| assert flag != 0 : name; |
| return (mask & flag) != 0; |
| } |
| } |