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112 lines
3.7 KiB
C++
112 lines
3.7 KiB
C++
%{
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# -*- mode: C++ -*-
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from gyb_syntax_support import *
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NODE_MAP = create_node_map()
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# Ignore the following admonition; it applies to the resulting .cpp file only
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}%
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//// Automatically Generated From SyntaxNodes.cpp.gyb.
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//// Do Not Edit Directly!
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//===---------------- SyntaxNodes.cpp - Syntax Node 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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#include "swift/Syntax/SyntaxNodes.h"
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using namespace swift;
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using namespace swift::syntax;
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bool swift::syntax::
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checkAccessorListOrStmtListInAccessorBlock(const Syntax &S) {
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return S.getKind() == SyntaxKind::AccessorList ||
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S.getKind() == SyntaxKind::StmtList;
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}
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bool swift::syntax::checkInputInClosureSignature(const Syntax &S) {
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return S.getKind() == SyntaxKind::ClosureParamList ||
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S.getKind() == SyntaxKind::ParameterClause;
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}
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bool swift::syntax::checkContentInDictionaryExpr(const Syntax &S) {
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if (auto Tok = S.getAs<TokenSyntax>()) {
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return Tok->getTokenKind() == tok::colon;
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}
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return S.getKind() == SyntaxKind::DictionaryElementList;
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}
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% for node in SYNTAX_NODES:
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% if node.requires_validation():
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void ${node.name}::validate() const {
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if (!Data || !Data->Raw) return;
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auto raw = Data->Raw;
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if (isMissing()) return;
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assert(raw->Layout.size() == ${len(node.children)});
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% for child in node.children:
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% if child.token_choices:
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% choices = ", ".join("tok::" + choice.kind
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% for choice in child.token_choices)
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syntax_assert_child_token(raw, ${child.name}, ${choices});
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% end
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% if child.main_token() and child.text_choices:
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% token_kind = child.main_token().kind
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% choices = ", ".join("\"%s\"" % choice
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% for choice in child.text_choices)
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syntax_assert_child_token_text(raw, ${child.name},
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tok::${token_kind}, ${choices});
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% end
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% if child.node_choices:
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syntax_assert_node_choice(raw, ${child.name}, ${node.syntax_kind});
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% end
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% end
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}
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% end
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% for child in node.children:
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% if child.is_optional:
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llvm::Optional<${child.type_name}> ${node.name}::get${child.name}() {
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if (getRaw()->getChild(Cursor::${child.name})->isMissing()) {
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return llvm::None;
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}
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return llvm::Optional<${child.type_name}> {
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${child.type_name} { Root, Data->getChild(Cursor::${child.name}).get() }
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};
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}
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% else:
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${child.type_name} ${node.name}::get${child.name}() {
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return ${child.type_name} { Root, Data->getChild(Cursor::${child.name}).get() };
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}
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% end
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% child_node = NODE_MAP.get(child.syntax_kind)
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% if child_node and child_node.is_syntax_collection():
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% child_elt = child_node.collection_element_name
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% child_elt_type = child_node.collection_element_type
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${node.name} ${node.name}::add${child_elt}(${child_elt_type} ${child_elt}) {
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auto childRaw = getRaw()->getChild(Cursor::${child.name})
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->append(${child_elt}.getRaw());
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return Data->replaceChild<${node.name}>(childRaw, Cursor::${child.name});
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}
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% end
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${node.name} ${node.name}::with${child.name}(
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llvm::Optional<${child.type_name}> New${child.type_name}) {
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RC<RawSyntax> raw;
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if (New${child.type_name}.hasValue()) {
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raw = New${child.type_name}->getRaw();
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} else {
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raw = ${make_missing_child(child)};
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}
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return Data->replaceChild<${node.name}>(raw, Cursor::${child.name});
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}
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% end
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% end |