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C++ TemplateSpecializationTypeLoc::getLAngleLoc方法代码示例

本文整理汇总了C++中TemplateSpecializationTypeLoc::getLAngleLoc方法的典型用法代码示例。如果您正苦于以下问题:C++ TemplateSpecializationTypeLoc::getLAngleLoc方法的具体用法?C++ TemplateSpecializationTypeLoc::getLAngleLoc怎么用?C++ TemplateSpecializationTypeLoc::getLAngleLoc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TemplateSpecializationTypeLoc的用法示例。


在下文中一共展示了TemplateSpecializationTypeLoc::getLAngleLoc方法的4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: VisitTemplateSpecializationTypeLoc

bool ClassTemplateToClassSpecializationTypeRewriteVisitor::
       VisitTemplateSpecializationTypeLoc(TemplateSpecializationTypeLoc Loc)
{
  const TemplateSpecializationType *Ty = 
    dyn_cast<TemplateSpecializationType>(Loc.getTypePtr());
  TransAssert(Ty && "Invalid TemplateSpecializationType!");

  TemplateName TmplName = Ty->getTemplateName();
  if (!ConsumerInstance->referToTheTemplateDecl(TmplName))
    return true;

  SourceLocation TmplKeyLoc = Loc.getTemplateKeywordLoc();
  if (TmplKeyLoc.isValid())
    ConsumerInstance->TheRewriter.RemoveText(TmplKeyLoc, 8);

  // it's necessary to check the validity of locations, otherwise
  // we will get assertion errors...
  // note that some implicit typeloc has been visited by Clang, e.g.
  // template < typename > struct A { };
  // struct B:A < int > {
  //  B (  ) { }
  // };
  // base initializer A<int> is not presented in the code but visited,
  // so, we need to make sure locations are valid.
  SourceLocation LAngleLoc = Loc.getLAngleLoc();
  if (LAngleLoc.isInvalid())
    return true;
  SourceLocation RAngleLoc = Loc.getRAngleLoc();
  if (RAngleLoc.isInvalid())
    return true;
  ConsumerInstance->TheRewriter.RemoveText(SourceRange(LAngleLoc,
                                                       RAngleLoc));
  return true;
}
开发者ID:8l,项目名称:creduce,代码行数:34,代码来源:ClassTemplateToClass.cpp

示例2: if

bool ReduceClassTemplateParameterRewriteVisitor::
       VisitTemplateSpecializationTypeLoc(TemplateSpecializationTypeLoc Loc)
{
  // Invalidation can be introduced by constructor's initialization list, e.g.:
  // template<typename T1, typename T2> class A { };
  // class B : public A<int, int> {
  //   int m;
  //   B(int x) : m(x) {}
  // };
  // In RecursiveASTVisitor.h, TraverseConstructorInitializer will visit the part
  // of initializing base class's, i.e. through base's default constructor 
  if (Loc.getBeginLoc().isInvalid())
    return true;
  const TemplateSpecializationType *Ty = 
    dyn_cast<TemplateSpecializationType>(Loc.getTypePtr());
  TransAssert(Ty && "Invalid TemplateSpecializationType!");

  TemplateName TmplName = Ty->getTemplateName();
  if (!ConsumerInstance->referToTheTemplateDecl(TmplName))
    return true;

  unsigned NumArgs = Loc.getNumArgs();
  // I would put a stronger assert here, i.e., 
  // " (ConsumerInstance->TheParameterIndex >= NumArgs) && 
  // ConsumerInstance->hasDefaultArg "
  // but sometimes ill-formed input could yield incomplete
  // info, e.g., for two template decls which refer to the same
  // template def, one decl could have a non-null default arg,
  // while another decl's default arg field could be null. 
  if (ConsumerInstance->TheParameterIndex >= NumArgs)
    return true;

  TransAssert((ConsumerInstance->TheParameterIndex < NumArgs) &&
              "TheParameterIndex cannot be greater than NumArgs!");
  TemplateArgumentLoc ArgLoc = Loc.getArgLoc(ConsumerInstance->TheParameterIndex);
  SourceRange Range = ArgLoc.getSourceRange();

  if (NumArgs == 1) {
    ConsumerInstance->TheRewriter.ReplaceText(SourceRange(Loc.getLAngleLoc(),
                                                          Loc.getRAngleLoc()),
                                              "<>");
  }
  else if ((ConsumerInstance->TheParameterIndex + 1) == NumArgs) {
    SourceLocation EndLoc = Loc.getRAngleLoc();
    EndLoc = EndLoc.getLocWithOffset(-1);
    ConsumerInstance->RewriteHelper->removeTextFromLeftAt(
                                       Range, ',', EndLoc);
  }
  else {
    ConsumerInstance->RewriteHelper->removeTextUntil(Range, ',');
  }
  return true;
}
开发者ID:oriceemple,项目名称:creduce,代码行数:53,代码来源:ReduceClassTemplateParameter.cpp

示例3: VisitTemplateSpecializationTypeLoc

bool ClassTemplateToClassSpecializationTypeRewriteVisitor::
       VisitTemplateSpecializationTypeLoc(TemplateSpecializationTypeLoc Loc)
{
  const TemplateSpecializationType *Ty = 
    dyn_cast<TemplateSpecializationType>(Loc.getTypePtr());
  TransAssert(Ty && "Invalid TemplateSpecializationType!");

  TemplateName TmplName = Ty->getTemplateName();
  if (!ConsumerInstance->referToTheTemplateDecl(TmplName))
    return true;

  SourceLocation TmplKeyLoc = Loc.getTemplateKeywordLoc();
  if (TmplKeyLoc.isValid())
    ConsumerInstance->TheRewriter.RemoveText(TmplKeyLoc, 8);

  ConsumerInstance->TheRewriter.RemoveText(SourceRange(Loc.getLAngleLoc(),
                                                       Loc.getRAngleLoc()));
  return true;
}
开发者ID:annulen,项目名称:creduce,代码行数:19,代码来源:ClassTemplateToClass.cpp

示例4: getRange

 virtual SourceRange getRange(const TypeLoc &Node) {
   TemplateSpecializationTypeLoc T =
       Node.getUnqualifiedLoc().castAs<TemplateSpecializationTypeLoc>();
   assert(!T.isNull());
   return SourceRange(T.getLAngleLoc(), T.getRAngleLoc());
 }
开发者ID:matbd,项目名称:clang,代码行数:6,代码来源:SourceLocationTest.cpp


注:本文中的TemplateSpecializationTypeLoc::getLAngleLoc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。