Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

Rev

Blame | Last modification | View Log | Download | RSS feed

  1. //===--- Lambda.h - Types for C++ Lambdas -----------------------*- C++ -*-===//
  2. //
  3. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  4. // See https://llvm.org/LICENSE.txt for license information.
  5. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  6. //
  7. //===----------------------------------------------------------------------===//
  8. ///
  9. /// \file
  10. /// Defines several types used to describe C++ lambda expressions
  11. /// that are shared between the parser and AST.
  12. ///
  13. //===----------------------------------------------------------------------===//
  14.  
  15.  
  16. #ifndef LLVM_CLANG_BASIC_LAMBDA_H
  17. #define LLVM_CLANG_BASIC_LAMBDA_H
  18.  
  19. namespace clang {
  20.  
  21. /// The default, if any, capture method for a lambda expression.
  22. enum LambdaCaptureDefault {
  23.   LCD_None,
  24.   LCD_ByCopy,
  25.   LCD_ByRef
  26. };
  27.  
  28. /// The different capture forms in a lambda introducer
  29. ///
  30. /// C++11 allows capture of \c this, or of local variables by copy or
  31. /// by reference.  C++1y also allows "init-capture", where the initializer
  32. /// is an expression.
  33. enum LambdaCaptureKind {
  34.   LCK_This,   ///< Capturing the \c *this object by reference
  35.   LCK_StarThis, ///< Capturing the \c *this object by copy
  36.   LCK_ByCopy, ///< Capturing by copy (a.k.a., by value)
  37.   LCK_ByRef,  ///< Capturing by reference
  38.   LCK_VLAType ///< Capturing variable-length array type
  39. };
  40.  
  41. } // end namespace clang
  42.  
  43. #endif // LLVM_CLANG_BASIC_LAMBDA_H
  44.