44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
//===--- Lambda.h - Types for C++ Lambdas -----------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// \brief Defines several types used to describe C++ lambda expressions
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/// that are shared between the parser and AST.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_BASIC_LAMBDA_H
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#define LLVM_CLANG_BASIC_LAMBDA_H
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namespace clang {
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/// \brief The default, if any, capture method for a lambda expression.
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enum LambdaCaptureDefault {
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LCD_None,
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LCD_ByCopy,
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LCD_ByRef
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};
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/// \brief The different capture forms in a lambda introducer
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///
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/// C++11 allows capture of \c this, or of local variables by copy or
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/// by reference. C++1y also allows "init-capture", where the initializer
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/// is an expression.
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enum LambdaCaptureKind {
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LCK_This, ///< Capturing the \c this pointer
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LCK_ByCopy, ///< Capturing by copy (a.k.a., by value)
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LCK_ByRef, ///< Capturing by reference
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LCK_VLAType ///< Capturing variable-length array type
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};
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} // end namespace clang
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#endif // LLVM_CLANG_BASIC_LAMBDA_H
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