1 //===--- Lambda.h - Types for C++ Lambdas -----------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
11 /// \brief Defines several types used to describe C++ lambda expressions
12 /// that are shared between the parser and AST.
14 //===----------------------------------------------------------------------===//
17 #ifndef LLVM_CLANG_BASIC_LAMBDA_H
18 #define LLVM_CLANG_BASIC_LAMBDA_H
22 /// \brief The default, if any, capture method for a lambda expression.
23 enum LambdaCaptureDefault {
29 /// \brief The different capture forms in a lambda introducer
31 /// C++11 allows capture of \c this, or of local variables by copy or
32 /// by reference. C++1y also allows "init-capture", where the initializer
34 enum LambdaCaptureKind {
35 LCK_This, ///< Capturing the \c this pointer
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
41 } // end namespace clang
43 #endif // LLVM_CLANG_BASIC_LAMBDA_H