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af9515d754
stdint.h and stddef.h are shipped with CLang, but they not included in Clang's module.map, which causes Clang to import libc versions instead (and Clang's stdint.h is dispatching to libc). This was causing hard-to-debug transient failures during incremental rebuilds, like this: error: module file was created by an older version of the compiler: .../Darwin.swiftmodule Swift SVN r23230
57 lines
2.0 KiB
C
57 lines
2.0 KiB
C
//===--- FoundationShims.h - Foundation declarations for core stdlib ------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// In order to prevent a circular module dependency between the core
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// standard library and the Foundation overlay, we import these
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// declarations as part of SwiftShims.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_STDLIB_SHIMS_FOUNDATIONSHIMS_H
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#define SWIFT_STDLIB_SHIMS_FOUNDATIONSHIMS_H
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//===--- Layout-compatible clones of Foundation structs -------------------===//
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// Ideally we would declare the same names as Foundation does, but
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// swift's module importer is not yet tolerant of the same struct
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// coming in from two different Clang modules
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// (rdar://problem/16294674). Instead, we copy the definitions here
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// and then do horrible unsafeBitCast trix to make them usable where required.
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//===----------------------------------------------------------------------===//
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#include "SwiftStdint.h"
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typedef struct {
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__swift_intptr_t location;
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__swift_intptr_t length;
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} _SwiftNSRange;
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#ifdef __OBJC2__
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typedef struct {
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unsigned long state;
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id __unsafe_unretained *itemsPtr;
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unsigned long *mutationsPtr;
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unsigned long extra[5];
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} _SwiftNSFastEnumerationState;
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#endif
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// This struct is layout-compatible with NSOperatingSystemVersion.
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typedef struct {
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__swift_intptr_t majorVersion;
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__swift_intptr_t minorVersion;
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__swift_intptr_t patchVersion;
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} _SwiftNSOperatingSystemVersion;
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_SwiftNSOperatingSystemVersion _swift_stdlib_operatingSystemVersion();
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#endif // SWIFT_STDLIB_SHIMS_FOUNDATIONSHIMS_H
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