| 1 | //===--- RegistryManager.h - Matcher registry -------------------*- 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 | // RegistryManager to manage registry of all known matchers. |
|---|
| 10 | // |
|---|
| 11 | // The registry provides a generic interface to construct any matcher by name. |
|---|
| 12 | // |
|---|
| 13 | //===----------------------------------------------------------------------===// |
|---|
| 14 | |
|---|
| 15 | #ifndef MLIR_TOOLS_MLIRQUERY_MATCHER_REGISTRYMANAGER_H |
|---|
| 16 | #define MLIR_TOOLS_MLIRQUERY_MATCHER_REGISTRYMANAGER_H |
|---|
| 17 | |
|---|
| 18 | #include "Diagnostics.h" |
|---|
| 19 | #include "mlir/Query/Matcher/Marshallers.h" |
|---|
| 20 | #include "mlir/Query/Matcher/Registry.h" |
|---|
| 21 | #include "mlir/Query/Matcher/VariantValue.h" |
|---|
| 22 | #include "llvm/ADT/ArrayRef.h" |
|---|
| 23 | #include "llvm/ADT/StringMap.h" |
|---|
| 24 | #include "llvm/ADT/StringRef.h" |
|---|
| 25 | #include <string> |
|---|
| 26 | |
|---|
| 27 | namespace mlir::query::matcher { |
|---|
| 28 | |
|---|
| 29 | using MatcherCtor = const internal::MatcherDescriptor *; |
|---|
| 30 | |
|---|
| 31 | struct MatcherCompletion { |
|---|
| 32 | MatcherCompletion() = default; |
|---|
| 33 | MatcherCompletion(llvm::StringRef typedText, llvm::StringRef matcherDecl) |
|---|
| 34 | : typedText(typedText.str()), matcherDecl(matcherDecl.str()) {} |
|---|
| 35 | |
|---|
| 36 | bool operator==(const MatcherCompletion &other) const { |
|---|
| 37 | return typedText == other.typedText && matcherDecl == other.matcherDecl; |
|---|
| 38 | } |
|---|
| 39 | |
|---|
| 40 | // The text to type to select this matcher. |
|---|
| 41 | std::string typedText; |
|---|
| 42 | |
|---|
| 43 | // The "declaration" of the matcher, with type information. |
|---|
| 44 | std::string matcherDecl; |
|---|
| 45 | }; |
|---|
| 46 | |
|---|
| 47 | class RegistryManager { |
|---|
| 48 | public: |
|---|
| 49 | RegistryManager() = delete; |
|---|
| 50 | |
|---|
| 51 | static std::optional<MatcherCtor> |
|---|
| 52 | lookupMatcherCtor(llvm::StringRef matcherName, |
|---|
| 53 | const Registry &matcherRegistry); |
|---|
| 54 | |
|---|
| 55 | static std::vector<ArgKind> getAcceptedCompletionTypes( |
|---|
| 56 | llvm::ArrayRef<std::pair<MatcherCtor, unsigned>> context); |
|---|
| 57 | |
|---|
| 58 | static std::vector<MatcherCompletion> |
|---|
| 59 | getMatcherCompletions(ArrayRef<ArgKind> acceptedTypes, |
|---|
| 60 | const Registry &matcherRegistry); |
|---|
| 61 | |
|---|
| 62 | static VariantMatcher constructMatcher(MatcherCtor ctor, |
|---|
| 63 | internal::SourceRange nameRange, |
|---|
| 64 | llvm::StringRef functionName, |
|---|
| 65 | ArrayRef<ParserValue> args, |
|---|
| 66 | internal::Diagnostics *error); |
|---|
| 67 | }; |
|---|
| 68 | |
|---|
| 69 | } // namespace mlir::query::matcher |
|---|
| 70 | |
|---|
| 71 | #endif // MLIR_TOOLS_MLIRQUERY_MATCHER_REGISTRYMANAGER_H |
|---|
| 72 | |
|---|
