240 lines
7.5 KiB
C++
240 lines
7.5 KiB
C++
/*
|
|
* Copyright (C) 2016 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 ENUM_TYPE_H_
|
|
|
|
#define ENUM_TYPE_H_
|
|
|
|
#include "ConstantExpression.h"
|
|
#include "Reference.h"
|
|
#include "Scope.h"
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
namespace android {
|
|
|
|
struct EnumValue;
|
|
struct BitFieldType;
|
|
|
|
struct EnumType : public Scope {
|
|
EnumType(const std::string& localName, const FQName& fullName, const Location& location,
|
|
const Reference<Type>& storageType, Scope* parent);
|
|
|
|
const Type *storageType() const;
|
|
const std::vector<EnumValue *> &values() const;
|
|
void addValue(EnumValue *value);
|
|
|
|
void forEachValueFromRoot(const std::function<void(const EnumValue*)> f) const;
|
|
|
|
// This is the number of distinct keys (even if they have colliding values)
|
|
size_t numValueNames() const;
|
|
|
|
LocalIdentifier *lookupIdentifier(const std::string &name) const override;
|
|
|
|
bool isElidableType() const override;
|
|
const ScalarType *resolveToScalarType() const override;
|
|
|
|
std::string typeName() const override;
|
|
bool isEnum() const override;
|
|
bool deepCanCheckEquality(std::unordered_set<const Type*>* visited) const override;
|
|
|
|
std::string getCppType(StorageMode mode,
|
|
bool specifyNamespaces) const override;
|
|
|
|
std::string getJavaType(bool forInitializer) const override;
|
|
std::string getJavaTypeClass() const override;
|
|
|
|
std::string getJavaSuffix() const override;
|
|
|
|
std::string getVtsType() const override;
|
|
|
|
std::string getBitfieldCppType(StorageMode mode, bool specifyNamespaces = true) const;
|
|
std::string getBitfieldJavaType(bool forInitializer = false) const;
|
|
std::string getBitfieldJavaTypeClass() const;
|
|
|
|
// Return the type that corresponds to bitfield<T>.
|
|
const BitFieldType* getBitfieldType() const;
|
|
|
|
std::vector<const Reference<Type>*> getReferences() const override;
|
|
std::vector<const ConstantExpression*> getConstantExpressions() const override;
|
|
|
|
status_t resolveInheritance() override;
|
|
status_t validate() const override;
|
|
status_t validateAnnotations() const override;
|
|
status_t validateUniqueNames() const;
|
|
|
|
void emitJavaFieldInitializer(Formatter&, const std::string&) const override;
|
|
|
|
void emitJavaFieldDefaultInitialValue(Formatter&, const std::string&) const override;
|
|
|
|
void emitReaderWriter(
|
|
Formatter &out,
|
|
const std::string &name,
|
|
const std::string &parcelObj,
|
|
bool parcelObjIsPointer,
|
|
bool isReader,
|
|
ErrorMode mode) const override;
|
|
|
|
void emitJavaFieldReaderWriter(
|
|
Formatter &out,
|
|
size_t depth,
|
|
const std::string &parcelName,
|
|
const std::string &blobName,
|
|
const std::string &fieldName,
|
|
const std::string &offset,
|
|
bool isReader) const override;
|
|
|
|
void emitHidlDefinition(Formatter& out) const override;
|
|
void emitTypeDeclarations(Formatter& out) const override;
|
|
void emitTypeForwardDeclaration(Formatter& out) const override;
|
|
void emitGlobalTypeDeclarations(Formatter& out) const override;
|
|
void emitPackageTypeDeclarations(Formatter& out) const override;
|
|
void emitPackageTypeHeaderDefinitions(Formatter& out) const override;
|
|
|
|
void emitJavaTypeDeclarations(Formatter& out, bool atTopLevel) const override;
|
|
|
|
void emitVtsTypeDeclarations(Formatter& out) const override;
|
|
void emitVtsAttributeType(Formatter& out) const override;
|
|
|
|
void emitJavaDump(
|
|
Formatter &out,
|
|
const std::string &streamName,
|
|
const std::string &name) const override;
|
|
|
|
void getAlignmentAndSize(size_t *align, size_t *size) const override;
|
|
|
|
void appendToExportedTypesVector(
|
|
std::vector<const Type *> *exportedTypes) const override;
|
|
|
|
void emitExportedHeader(Formatter& out, bool forJava) const override;
|
|
|
|
std::vector<const EnumType*> typeChain() const;
|
|
|
|
private:
|
|
std::vector<const EnumType*> superTypeChain() const;
|
|
|
|
const Annotation *findExportAnnotation() const;
|
|
|
|
void emitIteratorDeclaration(Formatter& out) const;
|
|
void emitIteratorDefinitions(Formatter& out) const;
|
|
|
|
void emitEnumBitwiseOperator(
|
|
Formatter &out,
|
|
bool lhsIsEnum,
|
|
bool rhsIsEnum,
|
|
const std::string &op) const;
|
|
|
|
void emitBitFieldBitwiseAssignmentOperator(
|
|
Formatter &out,
|
|
const std::string &op) const;
|
|
|
|
std::vector<EnumValue *> mValues;
|
|
Reference<Type> mStorageType;
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(EnumType);
|
|
};
|
|
|
|
struct EnumValue : public LocalIdentifier, DocCommentable {
|
|
EnumValue(const std::string& name, ConstantExpression* value, const Location& location);
|
|
|
|
std::string name() const;
|
|
std::string rawValue(ScalarType::Kind castKind) const;
|
|
std::string cppValue(ScalarType::Kind castKind) const;
|
|
std::string javaValue(ScalarType::Kind castKind) const;
|
|
void autofill(const EnumType* prevType, EnumValue* prevValue, const ScalarType* type);
|
|
ConstantExpression* constExpr() const override;
|
|
|
|
bool isAutoFill() const;
|
|
bool isEnumValue() const override;
|
|
|
|
const Location& location() const;
|
|
|
|
private:
|
|
std::string mName;
|
|
ConstantExpression* mValue;
|
|
const Location mLocation;
|
|
bool mIsAutoFill;
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(EnumValue);
|
|
};
|
|
|
|
struct BitFieldType : public TemplatedType {
|
|
BitFieldType(Scope* parent);
|
|
|
|
std::string templatedTypeName() const override;
|
|
|
|
const EnumType* getElementEnumType() const;
|
|
|
|
bool isBitField() const override;
|
|
|
|
bool isCompatibleElementType(const Type* elementType) const override;
|
|
|
|
bool isElidableType() const override;
|
|
|
|
bool deepCanCheckEquality(std::unordered_set<const Type*>* visited) const override;
|
|
|
|
const ScalarType *resolveToScalarType() const override;
|
|
|
|
std::string getCppType(StorageMode mode,
|
|
bool specifyNamespaces) const override;
|
|
|
|
std::string getJavaType(bool forInitializer) const override;
|
|
std::string getJavaTypeClass() const override;
|
|
|
|
std::string getJavaSuffix() const override;
|
|
|
|
std::string getVtsType() const override;
|
|
|
|
const EnumType* getEnumType() const;
|
|
|
|
void emitVtsAttributeType(Formatter& out) const override;
|
|
|
|
void getAlignmentAndSize(size_t *align, size_t *size) const override;
|
|
|
|
void emitReaderWriter(
|
|
Formatter &out,
|
|
const std::string &name,
|
|
const std::string &parcelObj,
|
|
bool parcelObjIsPointer,
|
|
bool isReader,
|
|
ErrorMode mode) const override;
|
|
|
|
void emitDump(
|
|
Formatter &out,
|
|
const std::string &streamName,
|
|
const std::string &name) const override;
|
|
|
|
void emitJavaDump(
|
|
Formatter &out,
|
|
const std::string &streamName,
|
|
const std::string &name) const override;
|
|
|
|
void emitJavaFieldReaderWriter(
|
|
Formatter &out,
|
|
size_t depth,
|
|
const std::string &parcelName,
|
|
const std::string &blobName,
|
|
const std::string &fieldName,
|
|
const std::string &offset,
|
|
bool isReader) const override;
|
|
};
|
|
|
|
} // namespace android
|
|
|
|
#endif // ENUM_TYPE_H_
|
|
|