| //===-- MSP430AttributeParser.cpp - MSP430 Attribute Parser ---------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "llvm/Support/MSP430AttributeParser.h" |
| #include "llvm/ADT/StringExtras.h" |
| |
| using namespace llvm; |
| using namespace llvm::MSP430Attrs; |
| |
| constexpr std::array<MSP430AttributeParser::DisplayHandler, 4> |
| MSP430AttributeParser::DisplayRoutines{ |
| {{MSP430Attrs::TagISA, &MSP430AttributeParser::parseISA}, |
| {MSP430Attrs::TagCodeModel, &MSP430AttributeParser::parseCodeModel}, |
| {MSP430Attrs::TagDataModel, &MSP430AttributeParser::parseDataModel}, |
| {MSP430Attrs::TagEnumSize, &MSP430AttributeParser::parseEnumSize}}}; |
| |
| Error MSP430AttributeParser::parseISA(AttrType Tag) { |
| static const char *StringVals[] = {"None", "MSP430", "MSP430X"}; |
| return parseStringAttribute("ISA", Tag, makeArrayRef(StringVals)); |
| } |
| |
| Error MSP430AttributeParser::parseCodeModel(AttrType Tag) { |
| static const char *StringVals[] = {"None", "Small", "Large"}; |
| return parseStringAttribute("Code Model", Tag, makeArrayRef(StringVals)); |
| } |
| |
| Error MSP430AttributeParser::parseDataModel(AttrType Tag) { |
| static const char *StringVals[] = {"None", "Small", "Large", "Restricted"}; |
| return parseStringAttribute("Data Model", Tag, makeArrayRef(StringVals)); |
| } |
| |
| Error MSP430AttributeParser::parseEnumSize(AttrType Tag) { |
| static const char *StringVals[] = {"None", "Small", "Integer", "Don't Care"}; |
| return parseStringAttribute("Enum Size", Tag, makeArrayRef(StringVals)); |
| } |
| |
| Error MSP430AttributeParser::handler(uint64_t Tag, bool &Handled) { |
| Handled = false; |
| for (const DisplayHandler &Disp : DisplayRoutines) { |
| if (uint64_t(Disp.Attribute) != Tag) |
| continue; |
| if (Error E = (this->*Disp.Routine)(static_cast<AttrType>(Tag))) |
| return E; |
| Handled = true; |
| break; |
| } |
| return Error::success(); |
| } |