Files
swift-mirror/include/swift/Basic/LangOptions.h
Doug Gregor 01e1240b35 [Clang Importer] Map NSString* function parameters/results to String.
This is the trivial part of <rdar://problem/13723763>, which performs
an import-time remapping of NSString* to String. Because this change
completele breaks IR generation, it is under the off-by-default flag
-nsstring-is-string.


Swift SVN r5058
2013-05-06 20:07:42 +00:00

44 lines
1.5 KiB
C++

//===--- LangOptions.h - Language & configuration options -------*- C++ -*-===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
//
// This file defines the LangOptions class, which provides various
// language and configuration flags.
//
//===----------------------------------------------------------------------===//
#ifndef SWIFT_LANGOPTIONS_H
#define SWIFT_LANGOPTIONS_H
namespace swift {
/// \brief A collection of options that affect the language dialect and
/// provide compiler debugging facilities.
class LangOptions {
public:
/// \brief Whether to use the constraint solver for type checking.
///
/// FIXME: This option is temporary, and will be removed once the constraint
/// solver is the only type checker.
bool UseConstraintSolver = true;
/// \brief Whether we are debugging the constraint solver.
///
/// This option enables verbose debugging output from the constraint
/// solver.
bool DebugConstraintSolver = false;
/// \brief Map NSString -> String in function parameters and results.
bool NSStringIsString = false;
};
}
#endif