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b8a879954a
Because DEMANGLER_ASSERT() might cause the remanglers to return a ManglingError with the code ManglingError::AssertionFailed, it's useful to have a line number in the ManglingError as well as the other information. This is also potentially helpful for other cases where the code is used multiple times in the remanglers. rdar://79725187
32 lines
1.3 KiB
C
32 lines
1.3 KiB
C
//===--- DemanglerAssert.h - Assertions for de/re-mangling ----------------===//
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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 - 2017 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 https://swift.org/LICENSE.txt for license information
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// See https://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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// This file implements a macro, DEMANGLE_ASSERT(), which will assert in the
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// compiler, but in the runtime will return a ManglingError on failure.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_DEMANGLING_ASSERT_H
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#define SWIFT_DEMANGLING_ASSERT_H
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#if SWIFT_RUNTIME
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#define DEMANGLER_ASSERT(expr, node) \
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do { \
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if (!(expr)) \
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return ManglingError(ManglingError::AssertionFailed, (node), __LINE__); \
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} while (0)
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#else
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#define DEMANGLER_ASSERT(expr, node) assert(expr)
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#endif
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#endif // SWIFT_DEMANGLING_ASSERT_H
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