mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 22:02:23 +01:00
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
// 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
|