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Jon Ross-Perkins
d2056ef4b9
I'm proposing a different split, along the line of "what does this relate to". I view impl.h as having started down this route. Moving the inst store stuff to inst.h feels odd to me given how much else is there right now, but maybe it's still the best approach. Some files only contain a store, no structured class, but I felt the consistency in file naming (without _store suffixes) might help.
53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#include "toolchain/sem_ir/name.h"
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#include "llvm/ADT/StringSwitch.h"
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#include "toolchain/sem_ir/file.h"
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#include "toolchain/sem_ir/inst_profile.h"
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namespace Carbon::SemIR {
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// Get the spelling to use for a special name.
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static auto GetSpecialName(NameId name_id, bool for_ir) -> llvm::StringRef {
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switch (name_id.index) {
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case NameId::Invalid.index:
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return for_ir ? "" : "<invalid>";
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case NameId::SelfValue.index:
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return "self";
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case NameId::SelfType.index:
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return "Self";
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case NameId::ReturnSlot.index:
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return for_ir ? "return" : "<return slot>";
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case NameId::PackageNamespace.index:
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return "package";
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case NameId::Base.index:
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return "base";
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default:
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CARBON_FATAL() << "Unknown special name";
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}
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}
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auto NameStoreWrapper::GetFormatted(NameId name_id) const -> llvm::StringRef {
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// If the name is an identifier name with a keyword spelling, format it with
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// an `r#` prefix. Format any other identifier name as just the identifier.
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if (auto string_name = GetAsStringIfIdentifier(name_id)) {
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return llvm::StringSwitch<llvm::StringRef>(*string_name)
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#define CARBON_KEYWORD_TOKEN(Name, Spelling) .Case(Spelling, "r#" Spelling)
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#include "toolchain/lex/token_kind.def"
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.Default(*string_name);
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}
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return GetSpecialName(name_id, /*for_ir=*/false);
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}
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auto NameStoreWrapper::GetIRBaseName(NameId name_id) const -> llvm::StringRef {
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if (auto string_name = GetAsStringIfIdentifier(name_id)) {
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return *string_name;
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}
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return GetSpecialName(name_id, /*for_ir=*/true);
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}
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} // namespace Carbon::SemIR
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