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//===- Dialect.cpp - Dialect wrapper class --------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Dialect wrapper to simplify using TableGen Record defining a MLIR dialect.
//
//===----------------------------------------------------------------------===//
#include "mlir/TableGen/Dialect.h"
#include "llvm/TableGen/Error.h"
#include "llvm/TableGen/Record.h"
using namespace mlir;
using namespace mlir::tblgen;
Dialect::Dialect(const llvm::Record *def) : def(def) {
if (def == nullptr)
return;
for (StringRef dialect : def->getValueAsListOfStrings("dependentDialects"))
dependentDialects.push_back(dialect);
}
StringRef Dialect::getName() const { return def->getValueAsString("name"); }
StringRef Dialect::getCppNamespace() const {
return def->getValueAsString("cppNamespace");
}
std::string Dialect::getCppClassName() const {
// Simply use the name and remove any '_' tokens.
std::string cppName = def->getName().str();
llvm::erase_if(cppName, [](char c) { return c == '_'; });
return cppName;
}
static StringRef getAsStringOrEmpty(const llvm::Record &record,
StringRef fieldName) {
if (auto valueInit = record.getValueInit(fieldName)) {
if (llvm::isa<llvm::StringInit>(valueInit))
return record.getValueAsString(fieldName);
}
return "";
}
StringRef Dialect::getSummary() const {
return getAsStringOrEmpty(*def, "summary");
}
StringRef Dialect::getDescription() const {
return getAsStringOrEmpty(*def, "description");
}
ArrayRef<StringRef> Dialect::getDependentDialects() const {
return dependentDialects;
}
llvm::Optional<StringRef> Dialect::getExtraClassDeclaration() const {
auto value = def->getValueAsString("extraClassDeclaration");
return value.empty() ? llvm::Optional<StringRef>() : value;
}
bool Dialect::hasCanonicalizer() const {
return def->getValueAsBit("hasCanonicalizer");
}
bool Dialect::hasConstantMaterializer() const {
return def->getValueAsBit("hasConstantMaterializer");
}
bool Dialect::hasNonDefaultDestructor() const {
return def->getValueAsBit("hasNonDefaultDestructor");
}
bool Dialect::hasOperationAttrVerify() const {
return def->getValueAsBit("hasOperationAttrVerify");
}
bool Dialect::hasRegionArgAttrVerify() const {
return def->getValueAsBit("hasRegionArgAttrVerify");
}
bool Dialect::hasRegionResultAttrVerify() const {
return def->getValueAsBit("hasRegionResultAttrVerify");
}
bool Dialect::hasOperationInterfaceFallback() const {
return def->getValueAsBit("hasOperationInterfaceFallback");
}
Dialect::EmitPrefix Dialect::getEmitAccessorPrefix() const {
int prefix = def->getValueAsInt("emitAccessorPrefix");
if (prefix < 0 || prefix > static_cast<int>(EmitPrefix::Both))
PrintFatalError(def->getLoc(), "Invalid accessor prefix value");
return static_cast<EmitPrefix>(prefix);
}
bool Dialect::operator==(const Dialect &other) const {
return def == other.def;
}
bool Dialect::operator<(const Dialect &other) const {
return getName() < other.getName();
}
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