| 1 | //===- TypeDetail.h ---------------------------------------------*- C++ -*-===// |
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #ifndef LIB_MLIR_TOOLS_PDLL_AST_TYPEDETAIL_H_ |
| 10 | #define LIB_MLIR_TOOLS_PDLL_AST_TYPEDETAIL_H_ |
| 11 | |
| 12 | #include "mlir/Tools/PDLL/AST/Types.h" |
| 13 | |
| 14 | namespace mlir { |
| 15 | namespace pdll { |
| 16 | namespace ast { |
| 17 | //===----------------------------------------------------------------------===// |
| 18 | // Type |
| 19 | //===----------------------------------------------------------------------===// |
| 20 | |
| 21 | struct Type::Storage : public StorageUniquer::BaseStorage { |
| 22 | Storage(TypeID typeID) : typeID(typeID) {} |
| 23 | |
| 24 | /// The type identifier for the derived type class. |
| 25 | TypeID typeID; |
| 26 | }; |
| 27 | |
| 28 | namespace detail { |
| 29 | |
| 30 | /// A utility CRTP base class that defines many of the necessary utilities for |
| 31 | /// defining a PDLL AST Type. |
| 32 | template <typename ConcreteT, typename KeyT = void> |
| 33 | struct TypeStorageBase : public Type::Storage { |
| 34 | using KeyTy = KeyT; |
| 35 | using Base = TypeStorageBase<ConcreteT, KeyT>; |
| 36 | TypeStorageBase(KeyTy key) |
| 37 | : Type::Storage(TypeID::get<ConcreteT>()), key(key) {} |
| 38 | |
| 39 | /// Construct an instance with the given storage allocator. |
| 40 | static ConcreteT *construct(StorageUniquer::StorageAllocator &alloc, |
| 41 | const KeyTy &key) { |
| 42 | return new (alloc.allocate<ConcreteT>()) ConcreteT(key); |
| 43 | } |
| 44 | |
| 45 | /// Utility methods required by the storage allocator. |
| 46 | bool operator==(const KeyTy &key) const { return this->key == key; } |
| 47 | |
| 48 | /// Return the key value of this storage class. |
| 49 | const KeyTy &getValue() const { return key; } |
| 50 | |
| 51 | protected: |
| 52 | KeyTy key; |
| 53 | }; |
| 54 | /// A specialization of the storage base for singleton types. |
| 55 | template <typename ConcreteT> |
| 56 | struct TypeStorageBase<ConcreteT, void> : public Type::Storage { |
| 57 | using Base = TypeStorageBase<ConcreteT, void>; |
| 58 | TypeStorageBase() : Type::Storage(TypeID::get<ConcreteT>()) {} |
| 59 | }; |
| 60 | |
| 61 | //===----------------------------------------------------------------------===// |
| 62 | // AttributeType |
| 63 | //===----------------------------------------------------------------------===// |
| 64 | |
| 65 | struct AttributeTypeStorage : public TypeStorageBase<AttributeTypeStorage> {}; |
| 66 | |
| 67 | //===----------------------------------------------------------------------===// |
| 68 | // ConstraintType |
| 69 | //===----------------------------------------------------------------------===// |
| 70 | |
| 71 | struct ConstraintTypeStorage : public TypeStorageBase<ConstraintTypeStorage> {}; |
| 72 | |
| 73 | //===----------------------------------------------------------------------===// |
| 74 | // OperationType |
| 75 | //===----------------------------------------------------------------------===// |
| 76 | |
| 77 | struct OperationTypeStorage |
| 78 | : public TypeStorageBase<OperationTypeStorage, |
| 79 | std::pair<StringRef, const ods::Operation *>> { |
| 80 | using Base::Base; |
| 81 | |
| 82 | static OperationTypeStorage * |
| 83 | construct(StorageUniquer::StorageAllocator &alloc, |
| 84 | const std::pair<StringRef, const ods::Operation *> &key) { |
| 85 | return new (alloc.allocate<OperationTypeStorage>()) OperationTypeStorage( |
| 86 | std::make_pair(x: alloc.copyInto(str: key.first), y: key.second)); |
| 87 | } |
| 88 | }; |
| 89 | |
| 90 | //===----------------------------------------------------------------------===// |
| 91 | // RangeType |
| 92 | //===----------------------------------------------------------------------===// |
| 93 | |
| 94 | struct RangeTypeStorage : public TypeStorageBase<RangeTypeStorage, Type> { |
| 95 | using Base::Base; |
| 96 | }; |
| 97 | |
| 98 | //===----------------------------------------------------------------------===// |
| 99 | // RewriteType |
| 100 | //===----------------------------------------------------------------------===// |
| 101 | |
| 102 | struct RewriteTypeStorage : public TypeStorageBase<RewriteTypeStorage> {}; |
| 103 | |
| 104 | //===----------------------------------------------------------------------===// |
| 105 | // TupleType |
| 106 | //===----------------------------------------------------------------------===// |
| 107 | |
| 108 | struct TupleTypeStorage |
| 109 | : public TypeStorageBase<TupleTypeStorage, |
| 110 | std::pair<ArrayRef<Type>, ArrayRef<StringRef>>> { |
| 111 | using Base::Base; |
| 112 | |
| 113 | static TupleTypeStorage * |
| 114 | construct(StorageUniquer::StorageAllocator &alloc, |
| 115 | std::pair<ArrayRef<Type>, ArrayRef<StringRef>> key) { |
| 116 | SmallVector<StringRef> names = llvm::to_vector(Range: llvm::map_range( |
| 117 | C&: key.second, F: [&](StringRef name) { return alloc.copyInto(str: name); })); |
| 118 | return new (alloc.allocate<TupleTypeStorage>()) |
| 119 | TupleTypeStorage(std::make_pair(x: alloc.copyInto(elements: key.first), |
| 120 | y: alloc.copyInto(elements: llvm::ArrayRef(names)))); |
| 121 | } |
| 122 | }; |
| 123 | |
| 124 | //===----------------------------------------------------------------------===// |
| 125 | // TypeType |
| 126 | //===----------------------------------------------------------------------===// |
| 127 | |
| 128 | struct TypeTypeStorage : public TypeStorageBase<TypeTypeStorage> {}; |
| 129 | |
| 130 | //===----------------------------------------------------------------------===// |
| 131 | // ValueType |
| 132 | //===----------------------------------------------------------------------===// |
| 133 | |
| 134 | struct ValueTypeStorage : public TypeStorageBase<ValueTypeStorage> {}; |
| 135 | |
| 136 | } // namespace detail |
| 137 | } // namespace ast |
| 138 | } // namespace pdll |
| 139 | } // namespace mlir |
| 140 | |
| 141 | #endif // LIB_MLIR_TOOLS_PDLL_AST_TYPEDETAIL_H_ |
| 142 | |