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0780c529c4
It better matches with SwiftSyntax model. Using TrailingObjects reduces the number of heap allocation which gains 18% performance improvement.
94 lines
2.6 KiB
Plaintext
94 lines
2.6 KiB
Plaintext
%{
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from gyb_syntax_support import *
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from gyb_syntax_support.kinds import SYNTAX_BASE_KINDS
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grouped_nodes = { kind: [] for kind in SYNTAX_BASE_KINDS }
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for node in SYNTAX_NODES:
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grouped_nodes[node.base_kind].append(node)
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# -*- mode: C++ -*-
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# Ignore the following admonition; it applies to the resulting .h file only
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}%
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//// Automatically Generated From SyntaxKind.h.gyb.
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//// Do Not Edit Directly!
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//===--------------- SyntaxKind.h - Syntax Kind definitions ---------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_SYNTAX_KIND_H
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#define SWIFT_SYNTAX_KIND_H
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#include "swift/Basic/InlineBitfield.h"
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#include "swift/Basic/JSONSerialization.h"
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namespace swift {
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namespace syntax {
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enum class SyntaxKind {
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Token,
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% for name, nodes in grouped_nodes.items():
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% for node in nodes:
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${node.syntax_kind},
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% end
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% if name not in ["Syntax", "SyntaxCollection"]:
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% first_kind = nodes[0].syntax_kind
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% last_kind = nodes[-1].syntax_kind
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First_${name} = ${first_kind},
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Last_${name} = ${last_kind},
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% end
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% end
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// NOTE: Unknown must be the last kind.
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Unknown,
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};
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enum : unsigned {
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NumSyntaxKindBits = countBitsUsed(static_cast<unsigned>(SyntaxKind::Unknown))
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};
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void dumpSyntaxKind(llvm::raw_ostream &os, const SyntaxKind kind);
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/// Whether this kind is a syntax collection.
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bool isCollectionKind(SyntaxKind Kind);
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bool isDeclKind(SyntaxKind Kind);
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bool isTypeKind(SyntaxKind Kind);
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bool isStmtKind(SyntaxKind Kind);
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bool isExprKind(SyntaxKind Kind);
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bool isPatternKind(SyntaxKind Kind);
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bool isTokenKind(SyntaxKind Kind);
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bool isUnknownKind(SyntaxKind Kind);
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SyntaxKind getUnknownKind(SyntaxKind Kind);
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} // end namespace syntax
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namespace json {
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/// Serialization traits for SyntaxKind.
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template <>
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struct ScalarEnumerationTraits<syntax::SyntaxKind> {
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static void enumeration(Output &out, syntax::SyntaxKind &value) {
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out.enumCase(value, "Token", syntax::SyntaxKind::Token);
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out.enumCase(value, "Unknown", syntax::SyntaxKind::Unknown);
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% for node in SYNTAX_NODES:
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out.enumCase(value, "${node.syntax_kind}", syntax::SyntaxKind::${node.syntax_kind});
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% end
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}
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};
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} // end namespace json
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} // end namespace swift
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#endif // SWIFT_SYNTAX_KIND_H
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