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C++ Syntax::getKind方法代码示例

本文整理汇总了C++中Syntax::getKind方法的典型用法代码示例。如果您正苦于以下问题:C++ Syntax::getKind方法的具体用法?C++ Syntax::getKind怎么用?C++ Syntax::getKind使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Syntax的用法示例。


在下文中一共展示了Syntax::getKind方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: format

Syntax syntax::format(Syntax Tree) {
  switch (Tree.getKind()) {
  case SyntaxKind::StructDecl: {
    auto Struct = Tree.castTo<StructDeclSyntax>();
    auto LeftBrace = Struct.getLeftBraceToken();
    if (!LeftBrace->LeadingTrivia.contains(TriviaKind::Newline)) {
      auto NewLeading = Trivia::newlines(1) + LeftBrace->LeadingTrivia;

      const auto NewMembers =
        format(Struct.getMembers()).castTo<DeclMembersSyntax>();

      LeftBrace = LeftBrace->withLeadingTrivia(NewLeading);

      return Struct.withMembers(NewMembers).withLeftBrace(LeftBrace);
    }
    break;
  }
  case SyntaxKind::DeclMembers: {
    auto Members = Tree.castTo<DeclMembersSyntax>();
    // TODO
    break;
  }
  default:
    return Tree;
  }

  return Tree;
}
开发者ID:pk-codebox-evo,项目名称:swift,代码行数:28,代码来源:Format.cpp

示例2: nodeCanBeReused

bool SyntaxParsingCache::nodeCanBeReused(const Syntax &Node, size_t NodeStart,
                                         size_t Position,
                                         SyntaxKind Kind) const {
  // Computing the value of NodeStart on the fly is faster than determining a
  // node's absolute position, but make sure the values match in an assertion
  // build
  assert(NodeStart == Node.getAbsolutePositionBeforeLeadingTrivia().getOffset());

  if (NodeStart != Position)
    return false;
  if (Node.getKind() != Kind)
    return false;

  // Node can also not be reused if an edit has been made in the next token's
  // text, e.g. because `private struct Foo {}` parses as a CodeBlockItem with a
  // StructDecl inside and `private struc Foo {}` parses as two CodeBlockItems
  // one for `private` and one for `struc Foo {}`
  size_t NextLeafNodeLength = 0;
  if (auto NextNode = Node.getData().getNextNode()) {
    auto NextLeafNode = NextNode->getFirstToken();
    auto NextRawNode = NextLeafNode->getRaw();
    assert(NextRawNode->isPresent());
    NextLeafNodeLength += NextRawNode->getTokenText().size();
    for (auto TriviaPiece : NextRawNode->getLeadingTrivia()) {
      NextLeafNodeLength += TriviaPiece.getTextLength();
    }
  }

  auto NodeEnd = NodeStart + Node.getTextLength();
  for (auto Edit : Edits) {
    // Check if this node or the trivia of the next node has been edited. If it
    // has, we cannot reuse it.
    if (Edit.intersectsOrTouchesRange(NodeStart, NodeEnd + NextLeafNodeLength))
      return false;
  }

  return true;
}
开发者ID:DevAndArtist,项目名称:swift,代码行数:38,代码来源:SyntaxParsingCache.cpp


注:本文中的Syntax::getKind方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。