//===-- ELFAttributes.cpp - ELF Attributes --------------------------------===// // // 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/ELFAttributes.h" #include "llvm/ADT/StringRef.h" using namespace llvm; StringRef ELFAttrs::attrTypeAsString(unsigned attr, TagNameMap tagNameMap, bool hasTagPrefix) { auto tagNameIt = find_if( tagNameMap, [attr](const TagNameItem item) { return item.attr == attr; }); if (tagNameIt == tagNameMap.end()) return ""; StringRef tagName = tagNameIt->tagName; return hasTagPrefix ? tagName : tagName.drop_front(4); } Optional<unsigned> ELFAttrs::attrTypeFromString(StringRef tag, TagNameMap tagNameMap) { bool hasTagPrefix = tag.startswith("Tag_"); auto tagNameIt = find_if(tagNameMap, [tag, hasTagPrefix](const TagNameItem item) { return item.tagName.drop_front(hasTagPrefix ? 0 : 4) == tag; }); if (tagNameIt == tagNameMap.end()) return None; return tagNameIt->attr; } |