Mercurial > hg > CbC > CbC_llvm
view mlir/lib/TableGen/Attribute.cpp @ 181:df311c476dd5
CreateIdentifierInfo in ParseCbC (not yet worked)
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Sun, 31 May 2020 12:30:11 +0900 |
parents | 0572611fdcc8 |
children | 2e18cbf3894f |
line wrap: on
line source
//===- Attribute.cpp - Attribute 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 // //===----------------------------------------------------------------------===// // // Attribute wrapper to simplify using TableGen Record defining a MLIR // Attribute. // //===----------------------------------------------------------------------===// #include "mlir/TableGen/Format.h" #include "mlir/TableGen/Operator.h" #include "llvm/TableGen/Record.h" using namespace mlir; using llvm::CodeInit; using llvm::DefInit; using llvm::Init; using llvm::Record; using llvm::StringInit; // Returns the initializer's value as string if the given TableGen initializer // is a code or string initializer. Returns the empty StringRef otherwise. static StringRef getValueAsString(const Init *init) { if (const auto *code = dyn_cast<CodeInit>(init)) return code->getValue().trim(); else if (const auto *str = dyn_cast<StringInit>(init)) return str->getValue().trim(); return {}; } tblgen::AttrConstraint::AttrConstraint(const Record *record) : Constraint(Constraint::CK_Attr, record) { assert(isSubClassOf("AttrConstraint") && "must be subclass of TableGen 'AttrConstraint' class"); } bool tblgen::AttrConstraint::isSubClassOf(StringRef className) const { return def->isSubClassOf(className); } tblgen::Attribute::Attribute(const Record *record) : AttrConstraint(record) { assert(record->isSubClassOf("Attr") && "must be subclass of TableGen 'Attr' class"); } tblgen::Attribute::Attribute(const DefInit *init) : Attribute(init->getDef()) {} bool tblgen::Attribute::isDerivedAttr() const { return isSubClassOf("DerivedAttr"); } bool tblgen::Attribute::isTypeAttr() const { return isSubClassOf("TypeAttrBase"); } bool tblgen::Attribute::isEnumAttr() const { return isSubClassOf("EnumAttrInfo"); } StringRef tblgen::Attribute::getStorageType() const { const auto *init = def->getValueInit("storageType"); auto type = getValueAsString(init); if (type.empty()) return "Attribute"; return type; } StringRef tblgen::Attribute::getReturnType() const { const auto *init = def->getValueInit("returnType"); return getValueAsString(init); } // Return the type constraint corresponding to the type of this attribute, or // None if this is not a TypedAttr. llvm::Optional<tblgen::Type> tblgen::Attribute::getValueType() const { if (auto *defInit = dyn_cast<llvm::DefInit>(def->getValueInit("valueType"))) return tblgen::Type(defInit->getDef()); return llvm::None; } StringRef tblgen::Attribute::getConvertFromStorageCall() const { const auto *init = def->getValueInit("convertFromStorage"); return getValueAsString(init); } bool tblgen::Attribute::isConstBuildable() const { const auto *init = def->getValueInit("constBuilderCall"); return !getValueAsString(init).empty(); } StringRef tblgen::Attribute::getConstBuilderTemplate() const { const auto *init = def->getValueInit("constBuilderCall"); return getValueAsString(init); } tblgen::Attribute tblgen::Attribute::getBaseAttr() const { if (const auto *defInit = llvm::dyn_cast<llvm::DefInit>(def->getValueInit("baseAttr"))) { return Attribute(defInit).getBaseAttr(); } return *this; } bool tblgen::Attribute::hasDefaultValue() const { const auto *init = def->getValueInit("defaultValue"); return !getValueAsString(init).empty(); } StringRef tblgen::Attribute::getDefaultValue() const { const auto *init = def->getValueInit("defaultValue"); return getValueAsString(init); } bool tblgen::Attribute::isOptional() const { return def->getValueAsBit("isOptional"); } StringRef tblgen::Attribute::getAttrDefName() const { if (def->isAnonymous()) { return getBaseAttr().def->getName(); } return def->getName(); } StringRef tblgen::Attribute::getDerivedCodeBody() const { assert(isDerivedAttr() && "only derived attribute has 'body' field"); return def->getValueAsString("body"); } tblgen::Dialect tblgen::Attribute::getDialect() const { return Dialect(def->getValueAsDef("dialect")); } tblgen::ConstantAttr::ConstantAttr(const DefInit *init) : def(init->getDef()) { assert(def->isSubClassOf("ConstantAttr") && "must be subclass of TableGen 'ConstantAttr' class"); } tblgen::Attribute tblgen::ConstantAttr::getAttribute() const { return Attribute(def->getValueAsDef("attr")); } StringRef tblgen::ConstantAttr::getConstantValue() const { return def->getValueAsString("value"); } tblgen::EnumAttrCase::EnumAttrCase(const llvm::Record *record) : Attribute(record) { assert(isSubClassOf("EnumAttrCaseInfo") && "must be subclass of TableGen 'EnumAttrInfo' class"); } tblgen::EnumAttrCase::EnumAttrCase(const llvm::DefInit *init) : EnumAttrCase(init->getDef()) {} bool tblgen::EnumAttrCase::isStrCase() const { return isSubClassOf("StrEnumAttrCase"); } StringRef tblgen::EnumAttrCase::getSymbol() const { return def->getValueAsString("symbol"); } StringRef tblgen::EnumAttrCase::getStr() const { return def->getValueAsString("str"); } int64_t tblgen::EnumAttrCase::getValue() const { return def->getValueAsInt("value"); } const llvm::Record &tblgen::EnumAttrCase::getDef() const { return *def; } tblgen::EnumAttr::EnumAttr(const llvm::Record *record) : Attribute(record) { assert(isSubClassOf("EnumAttrInfo") && "must be subclass of TableGen 'EnumAttr' class"); } tblgen::EnumAttr::EnumAttr(const llvm::Record &record) : Attribute(&record) {} tblgen::EnumAttr::EnumAttr(const llvm::DefInit *init) : EnumAttr(init->getDef()) {} bool tblgen::EnumAttr::classof(const Attribute *attr) { return attr->isSubClassOf("EnumAttrInfo"); } bool tblgen::EnumAttr::isBitEnum() const { return isSubClassOf("BitEnumAttr"); } StringRef tblgen::EnumAttr::getEnumClassName() const { return def->getValueAsString("className"); } StringRef tblgen::EnumAttr::getCppNamespace() const { return def->getValueAsString("cppNamespace"); } StringRef tblgen::EnumAttr::getUnderlyingType() const { return def->getValueAsString("underlyingType"); } StringRef tblgen::EnumAttr::getUnderlyingToSymbolFnName() const { return def->getValueAsString("underlyingToSymbolFnName"); } StringRef tblgen::EnumAttr::getStringToSymbolFnName() const { return def->getValueAsString("stringToSymbolFnName"); } StringRef tblgen::EnumAttr::getSymbolToStringFnName() const { return def->getValueAsString("symbolToStringFnName"); } StringRef tblgen::EnumAttr::getSymbolToStringFnRetType() const { return def->getValueAsString("symbolToStringFnRetType"); } StringRef tblgen::EnumAttr::getMaxEnumValFnName() const { return def->getValueAsString("maxEnumValFnName"); } std::vector<tblgen::EnumAttrCase> tblgen::EnumAttr::getAllCases() const { const auto *inits = def->getValueAsListInit("enumerants"); std::vector<tblgen::EnumAttrCase> cases; cases.reserve(inits->size()); for (const llvm::Init *init : *inits) { cases.push_back(tblgen::EnumAttrCase(cast<llvm::DefInit>(init))); } return cases; } tblgen::StructFieldAttr::StructFieldAttr(const llvm::Record *record) : def(record) { assert(def->isSubClassOf("StructFieldAttr") && "must be subclass of TableGen 'StructFieldAttr' class"); } tblgen::StructFieldAttr::StructFieldAttr(const llvm::Record &record) : StructFieldAttr(&record) {} tblgen::StructFieldAttr::StructFieldAttr(const llvm::DefInit *init) : StructFieldAttr(init->getDef()) {} StringRef tblgen::StructFieldAttr::getName() const { return def->getValueAsString("name"); } tblgen::Attribute tblgen::StructFieldAttr::getType() const { auto init = def->getValueInit("type"); return tblgen::Attribute(cast<llvm::DefInit>(init)); } tblgen::StructAttr::StructAttr(const llvm::Record *record) : Attribute(record) { assert(isSubClassOf("StructAttr") && "must be subclass of TableGen 'StructAttr' class"); } tblgen::StructAttr::StructAttr(const llvm::DefInit *init) : StructAttr(init->getDef()) {} StringRef tblgen::StructAttr::getStructClassName() const { return def->getValueAsString("className"); } StringRef tblgen::StructAttr::getCppNamespace() const { Dialect dialect(def->getValueAsDef("structDialect")); return dialect.getCppNamespace(); } std::vector<mlir::tblgen::StructFieldAttr> tblgen::StructAttr::getAllFields() const { std::vector<mlir::tblgen::StructFieldAttr> attributes; const auto *inits = def->getValueAsListInit("fields"); attributes.reserve(inits->size()); for (const llvm::Init *init : *inits) { attributes.emplace_back(cast<llvm::DefInit>(init)); } return attributes; }