mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 22:02:23 +01:00
Jon Ross-PerkinsandRichard Smith
973d721916
Adds a unit test, and some smaller edits: - Remove the `=` when defining names, in order to change `}` placement by clang-format on uses. - context: https://github.com/carbon-language/carbon-lang/pull/6053#discussion_r2343423178 - I believe with `EnumBase` that keeping the `=` had been a deliberate choice, so this PR is intended to confirm that removing it is okay. - Delete `EnumMaskBase::name` - context: https://github.com/carbon-language/carbon-lang/pull/6053#discussion_r2344233707 - We can't just do nothing because `EnumBase::name` uses indexing that's incompatible with `EnumMaskBase`. - Some small comment cleanups. - Tests don't need to be in the `Carbon` namespace anymore, macros work fine in other namespaces, but it's still the right namespace. - Documentation on `EnumBase::name` seems to be referring to a prior structure, wherein we had a macro defining the function instead of the `Names` array. --------- Co-authored-by: Richard Smith <richard@metafoo.co.uk>
83 lines
2.6 KiB
C++
83 lines
2.6 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/lex/token_kind.h"
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namespace Carbon::Lex {
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CARBON_DEFINE_ENUM_CLASS_NAMES(TokenKind) {
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#define CARBON_TOKEN(TokenName) CARBON_ENUM_CLASS_NAME_STRING(TokenName)
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#include "toolchain/lex/token_kind.def"
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};
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constexpr bool TokenKind::IsSymbol[] = {
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#define CARBON_TOKEN(TokenName) false,
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#define CARBON_SYMBOL_TOKEN(TokenName, Spelling) true,
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#include "toolchain/lex/token_kind.def"
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};
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constexpr bool TokenKind::IsGroupingSymbol[] = {
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#define CARBON_TOKEN(TokenName) false,
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#define CARBON_OPENING_GROUP_SYMBOL_TOKEN(TokenName, Spelling, ClosingName) \
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true,
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#define CARBON_CLOSING_GROUP_SYMBOL_TOKEN(TokenName, Spelling, OpeningName) \
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true,
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#include "toolchain/lex/token_kind.def"
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};
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constexpr bool TokenKind::IsOpeningSymbol[] = {
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#define CARBON_TOKEN(TokenName) false,
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#define CARBON_OPENING_GROUP_SYMBOL_TOKEN(TokenName, Spelling, ClosingName) \
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true,
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#include "toolchain/lex/token_kind.def"
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};
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constexpr TokenKind TokenKind::ClosingSymbol[] = {
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#define CARBON_TOKEN(TokenName) Error,
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#define CARBON_OPENING_GROUP_SYMBOL_TOKEN(TokenName, Spelling, ClosingName) \
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ClosingName,
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#include "toolchain/lex/token_kind.def"
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};
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constexpr bool TokenKind::IsClosingSymbol[] = {
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#define CARBON_TOKEN(TokenName) false,
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#define CARBON_CLOSING_GROUP_SYMBOL_TOKEN(TokenName, Spelling, OpeningName) \
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true,
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#include "toolchain/lex/token_kind.def"
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};
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constexpr TokenKind TokenKind::OpeningSymbol[] = {
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#define CARBON_TOKEN(TokenName) Error,
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#define CARBON_CLOSING_GROUP_SYMBOL_TOKEN(TokenName, Spelling, OpeningName) \
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OpeningName,
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#include "toolchain/lex/token_kind.def"
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};
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constexpr bool TokenKind::IsOneCharSymbol[] = {
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#define CARBON_TOKEN(TokenName) false,
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#define CARBON_ONE_CHAR_SYMBOL_TOKEN(TokenName, Spelling) true,
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#include "toolchain/lex/token_kind.def"
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};
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constexpr bool TokenKind::IsKeyword[] = {
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#define CARBON_TOKEN(TokenName) false,
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#define CARBON_KEYWORD_TOKEN(TokenName, Spelling) true,
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#include "toolchain/lex/token_kind.def"
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};
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constexpr llvm::StringLiteral TokenKind::FixedSpelling[] = {
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#define CARBON_TOKEN(TokenName) "",
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#define CARBON_SYMBOL_TOKEN(TokenName, Spelling) Spelling,
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#define CARBON_KEYWORD_TOKEN(TokenName, Spelling) Spelling,
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#include "toolchain/lex/token_kind.def"
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};
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constexpr int8_t TokenKind::ExpectedParseTreeSize[] = {
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#define CARBON_TOKEN(Name) 1,
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#define CARBON_TOKEN_WITH_VIRTUAL_NODE(size) 2,
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#include "toolchain/lex/token_kind.def"
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};
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} // namespace Carbon::Lex
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