// Part of the Carbon Language project, under the Apache License v2.0 with LLVM // Exceptions. See /LICENSE for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception #include "toolchain/parse/node_kind.h" #include "llvm/ADT/StringExtras.h" #include "toolchain/parse/typed_nodes.h" namespace Carbon::Parse { CARBON_DEFINE_ENUM_CLASS_NAMES(NodeKind) = { #define CARBON_PARSE_NODE_KIND(Name) CARBON_ENUM_CLASS_NAME_STRING(Name) #include "toolchain/parse/node_kind.def" }; // Check that each typed node defines a `token` member. #define CARBON_PARSE_NODE_KIND(Name) \ static_assert(requires(Name node) { node.token; }); #include "toolchain/parse/node_kind.def" auto NodeKind::has_bracket() const -> bool { return definition().has_bracket(); } auto NodeKind::bracket() const -> NodeKind { return definition().bracket(); } auto NodeKind::has_child_count() const -> bool { return definition().has_child_count(); } auto NodeKind::child_count() const -> int32_t { return definition().child_count(); } auto NodeKind::category() const -> NodeCategory { return definition().category(); } auto NodeKind::definition() const -> const Definition& { static constexpr const Definition* Table[] = { #define CARBON_PARSE_NODE_KIND(Name) &Parse::Name::Kind, #include "toolchain/parse/node_kind.def" }; return *Table[AsInt()]; } } // namespace Carbon::Parse

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