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/*
* Copyright (C) 2012 The Android Open Source Project
*
* 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.
*/
#ifndef ART_RUNTIME_MODIFIERS_H_
#define ART_RUNTIME_MODIFIERS_H_
#include <stdint.h>
static constexpr uint32_t kAccPublic = 0x0001; // class, field, method, ic
static constexpr uint32_t kAccPrivate = 0x0002; // field, method, ic
static constexpr uint32_t kAccProtected = 0x0004; // field, method, ic
static constexpr uint32_t kAccStatic = 0x0008; // field, method, ic
static constexpr uint32_t kAccFinal = 0x0010; // class, field, method, ic
static constexpr uint32_t kAccSynchronized = 0x0020; // method (only allowed on natives)
static constexpr uint32_t kAccSuper = 0x0020; // class (not used in dex)
static constexpr uint32_t kAccVolatile = 0x0040; // field
static constexpr uint32_t kAccBridge = 0x0040; // method (1.5)
static constexpr uint32_t kAccTransient = 0x0080; // field
static constexpr uint32_t kAccVarargs = 0x0080; // method (1.5)
static constexpr uint32_t kAccNative = 0x0100; // method
static constexpr uint32_t kAccInterface = 0x0200; // class, ic
static constexpr uint32_t kAccAbstract = 0x0400; // class, method, ic
static constexpr uint32_t kAccStrict = 0x0800; // method
static constexpr uint32_t kAccSynthetic = 0x1000; // class, field, method, ic
static constexpr uint32_t kAccAnnotation = 0x2000; // class, ic (1.5)
static constexpr uint32_t kAccEnum = 0x4000; // class, field, ic (1.5)
static constexpr uint32_t kAccJavaFlagsMask = 0xffff; // bits set from Java sources (low 16)
static constexpr uint32_t kAccConstructor = 0x00010000; // method (dex only) <(cl)init>
static constexpr uint32_t kAccDeclaredSynchronized = 0x00020000; // method (dex only)
static constexpr uint32_t kAccClassIsProxy = 0x00040000; // class (dex only)
static constexpr uint32_t kAccPreverified = 0x00080000; // class (runtime),
// method (dex only)
static constexpr uint32_t kAccFastNative = 0x00080000; // method (dex only)
static constexpr uint32_t kAccMiranda = 0x00200000; // method (dex only)
// Flag is set if the compiler decides it is not worth trying
// to inline the method. This avoids other callers to try it again and again.
static constexpr uint32_t kAccDontInline = 0x00400000; // method (dex only)
// Special runtime-only flags.
// Note: if only kAccClassIsReference is set, we have a soft reference.
// class is ClassLoader or one of its subclasses
static constexpr uint32_t kAccClassIsClassLoaderClass = 0x10000000;
// class/ancestor overrides finalize()
static constexpr uint32_t kAccClassIsFinalizable = 0x80000000;
// class is a soft/weak/phantom ref
static constexpr uint32_t kAccClassIsReference = 0x08000000;
// class is a weak reference
static constexpr uint32_t kAccClassIsWeakReference = 0x04000000;
// class is a finalizer reference
static constexpr uint32_t kAccClassIsFinalizerReference = 0x02000000;
// class is a phantom reference
static constexpr uint32_t kAccClassIsPhantomReference = 0x01000000;
// class is the string class
static constexpr uint32_t kAccClassIsStringClass = 0x00800000;
static constexpr uint32_t kAccReferenceFlagsMask = (kAccClassIsReference
| kAccClassIsWeakReference
| kAccClassIsFinalizerReference
| kAccClassIsPhantomReference);
// Valid (meaningful) bits for a field.
static constexpr uint32_t kAccValidFieldFlags = kAccPublic | kAccPrivate | kAccProtected |
kAccStatic | kAccFinal | kAccVolatile | kAccTransient | kAccSynthetic | kAccEnum;
// Valid (meaningful) bits for a method.
static constexpr uint32_t kAccValidMethodFlags = kAccPublic | kAccPrivate | kAccProtected |
kAccStatic | kAccFinal | kAccSynchronized | kAccBridge | kAccVarargs | kAccNative |
kAccAbstract | kAccStrict | kAccSynthetic | kAccMiranda | kAccConstructor |
kAccDeclaredSynchronized;
// Valid (meaningful) bits for a class (not interface).
// Note 1. These are positive bits. Other bits may have to be zero.
// Note 2. Inner classes can expose more access flags to Java programs. That is handled by libcore.
static constexpr uint32_t kAccValidClassFlags = kAccPublic | kAccFinal | kAccSuper |
kAccAbstract | kAccSynthetic | kAccEnum;
// Valid (meaningful) bits for an interface.
// Note 1. Annotations are interfaces.
// Note 2. These are positive bits. Other bits may have to be zero.
// Note 3. Inner classes can expose more access flags to Java programs. That is handled by libcore.
static constexpr uint32_t kAccValidInterfaceFlags = kAccPublic | kAccInterface |
kAccAbstract | kAccSynthetic | kAccAnnotation;
#endif // ART_RUNTIME_MODIFIERS_H_