mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
8ec8516893
It was originally designed for faster trasmission of syntax trees from C++ to SwiftSyntax, but superceded by the CLibParseActions. There's no deserializer for it anymore, so let's just remove it.
130 lines
3.6 KiB
Plaintext
130 lines
3.6 KiB
Plaintext
%{
|
|
from gyb_syntax_support import *
|
|
from gyb_syntax_support.kinds import SYNTAX_BASE_KINDS
|
|
grouped_nodes = { kind: [] for kind in SYNTAX_BASE_KINDS }
|
|
for node in SYNTAX_NODES:
|
|
grouped_nodes[node.base_kind].append(node)
|
|
# -*- mode: C++ -*-
|
|
# Ignore the following admonition; it applies to the resulting .h file only
|
|
}%
|
|
//// Automatically Generated From SyntaxKind.h.gyb.
|
|
//// Do Not Edit Directly!
|
|
//===--------------- SyntaxKind.h - Syntax Kind definitions ---------------===//
|
|
//
|
|
// This source file is part of the Swift.org open source project
|
|
//
|
|
// Copyright (c) 2014 - 2018 Apple Inc. and the Swift project authors
|
|
// Licensed under Apache License v2.0 with Runtime Library Exception
|
|
//
|
|
// See https://swift.org/LICENSE.txt for license information
|
|
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef SWIFT_SYNTAX_KIND_H
|
|
#define SWIFT_SYNTAX_KIND_H
|
|
|
|
#include "swift/Basic/InlineBitfield.h"
|
|
#include "swift/Basic/JSONSerialization.h"
|
|
#include "llvm/Support/YAMLTraits.h"
|
|
|
|
namespace swift {
|
|
namespace syntax {
|
|
|
|
enum class SyntaxKind {
|
|
Token,
|
|
% for name, nodes in grouped_nodes.items():
|
|
% for node in nodes:
|
|
${node.syntax_kind},
|
|
% end
|
|
% if name not in ["Syntax", "SyntaxCollection"]:
|
|
% first_kind = nodes[0].syntax_kind
|
|
% last_kind = nodes[-1].syntax_kind
|
|
First_${name} = ${first_kind},
|
|
Last_${name} = ${last_kind},
|
|
% end
|
|
% end
|
|
|
|
// NOTE: Unknown must be the last kind.
|
|
Unknown,
|
|
};
|
|
enum : unsigned {
|
|
NumSyntaxKindBits = countBitsUsed(static_cast<unsigned>(SyntaxKind::Unknown))
|
|
};
|
|
|
|
void dumpSyntaxKind(llvm::raw_ostream &os, const SyntaxKind kind);
|
|
|
|
/// Whether this kind is a syntax collection.
|
|
bool isCollectionKind(SyntaxKind Kind);
|
|
|
|
bool isDeclKind(SyntaxKind Kind);
|
|
|
|
bool isTypeKind(SyntaxKind Kind);
|
|
|
|
bool isStmtKind(SyntaxKind Kind);
|
|
|
|
bool isExprKind(SyntaxKind Kind);
|
|
|
|
bool isPatternKind(SyntaxKind Kind);
|
|
|
|
bool isTokenKind(SyntaxKind Kind);
|
|
|
|
bool isUnknownKind(SyntaxKind Kind);
|
|
|
|
SyntaxKind getUnknownKind(SyntaxKind Kind);
|
|
} // end namespace syntax
|
|
|
|
bool parserShallOmitWhenNoChildren(syntax::SyntaxKind Kind);
|
|
|
|
namespace json {
|
|
|
|
/// Serialization traits for SyntaxKind.
|
|
template <>
|
|
struct ScalarReferenceTraits<syntax::SyntaxKind> {
|
|
static StringRef stringRef(const syntax::SyntaxKind &value) {
|
|
switch (value) {
|
|
case syntax::SyntaxKind::Token:
|
|
return "\"Token\"";
|
|
case syntax::SyntaxKind::Unknown:
|
|
return "\"Unknown\"";
|
|
% for node in SYNTAX_NODES:
|
|
case syntax::SyntaxKind::${node.syntax_kind}:
|
|
return "\"${node.syntax_kind}\"";
|
|
% end
|
|
}
|
|
llvm_unreachable("unhandled kind");
|
|
}
|
|
|
|
static bool mustQuote(StringRef) {
|
|
// The string is already quoted. This is more efficient since it does not
|
|
// check for characters that need to be escaped
|
|
return false;
|
|
}
|
|
};
|
|
|
|
} // end namespace json
|
|
} // end namespace swift
|
|
|
|
namespace llvm {
|
|
namespace yaml {
|
|
|
|
/// Deserialization traits for SyntaxKind.
|
|
template <>
|
|
struct ScalarEnumerationTraits<swift::syntax::SyntaxKind> {
|
|
static void enumeration(IO &in, swift::syntax::SyntaxKind &value) {
|
|
in.enumCase(value, "Token", swift::syntax::SyntaxKind::Token);
|
|
in.enumCase(value, "Unknown", swift::syntax::SyntaxKind::Unknown);
|
|
% for node in SYNTAX_NODES:
|
|
in.enumCase(value, "${node.syntax_kind}", swift::syntax::SyntaxKind::${node.syntax_kind});
|
|
% end
|
|
}
|
|
};
|
|
|
|
} // end namespace yaml
|
|
} // end namespace llvm
|
|
|
|
namespace llvm {
|
|
raw_ostream &operator<<(raw_ostream &OS, swift::syntax::SyntaxKind Kind);
|
|
} // end namespace llvm
|
|
#endif // SWIFT_SYNTAX_KIND_H
|