94 lines
3.4 KiB
C++
94 lines
3.4 KiB
C++
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//===- Trait.cpp ----------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// Trait wrapper to simplify using TableGen Record defining a MLIR Trait.
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//
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//===----------------------------------------------------------------------===//
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#include "Trait.h"
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#include "Interfaces.h"
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#include "Predicate.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/Support/FormatVariadic.h"
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#include "llvm/TableGen/Error.h"
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#include "llvm/TableGen/Record.h"
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using namespace mlir;
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using namespace mlir::tblgen;
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//===----------------------------------------------------------------------===//
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// Trait
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//===----------------------------------------------------------------------===//
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Trait Trait::create(const llvm::Init *init) {
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auto def = cast<llvm::DefInit>(init)->getDef();
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if (def->isSubClassOf("PredTrait"))
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return Trait(Kind::Pred, def);
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if (def->isSubClassOf("GenInternalTrait"))
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return Trait(Kind::Internal, def);
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if (def->isSubClassOf("InterfaceTrait"))
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return Trait(Kind::Interface, def);
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assert(def->isSubClassOf("NativeTrait"));
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return Trait(Kind::Native, def);
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}
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Trait::Trait(Kind kind, const llvm::Record *def) : def(def), kind(kind) {}
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//===----------------------------------------------------------------------===//
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// NativeTrait
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//===----------------------------------------------------------------------===//
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std::string NativeTrait::getFullyQualifiedTraitName() const {
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llvm::StringRef trait = def->getValueAsString("trait");
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llvm::StringRef cppNamespace = def->getValueAsString("cppNamespace");
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return cppNamespace.empty() ? trait.str()
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: (cppNamespace + "::" + trait).str();
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}
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//===----------------------------------------------------------------------===//
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// InternalTrait
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//===----------------------------------------------------------------------===//
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llvm::StringRef InternalTrait::getFullyQualifiedTraitName() const {
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return def->getValueAsString("trait");
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}
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//===----------------------------------------------------------------------===//
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// PredTrait
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//===----------------------------------------------------------------------===//
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std::string PredTrait::getPredTemplate() const {
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auto pred = Pred(def->getValueInit("predicate"));
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return pred.getCondition();
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}
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llvm::StringRef PredTrait::getSummary() const {
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return def->getValueAsString("summary");
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}
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//===----------------------------------------------------------------------===//
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// InterfaceTrait
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//===----------------------------------------------------------------------===//
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Interface InterfaceTrait::getInterface() const { return Interface(def); }
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std::string InterfaceTrait::getFullyQualifiedTraitName() const {
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llvm::StringRef trait = def->getValueAsString("trait");
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llvm::StringRef cppNamespace = def->getValueAsString("cppNamespace");
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return cppNamespace.empty() ? trait.str()
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: (cppNamespace + "::" + trait).str();
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}
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bool InterfaceTrait::shouldDeclareMethods() const {
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return def->isSubClassOf("DeclareInterfaceMethods");
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}
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std::vector<StringRef> InterfaceTrait::getAlwaysDeclaredMethods() const {
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return def->getValueAsListOfStrings("alwaysOverriddenMethods");
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}
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