febbb9cf55
* I added a closing </code> tag in r191189, but it seems to be more consistent to forgo <code> tags for enums, so I've removed it. * I've also added @code/@endcode around a snippet of code that was flattened otherwise. BUG=none R=dmichael@chromium.org Review URL: https://codereview.chromium.org/13238002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@193162 0039d316-1c4b-4281-b951-d872f2087c98
35 lines
962 B
C
35 lines
962 B
C
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef PPAPI_CPP_LOGGING_H_
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#define PPAPI_CPP_LOGGING_H_
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/// @file
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/// This file defines two macro asserts.
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#include <cassert>
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/// This macro asserts that 'a' evaluates to true. In debug mode, this macro
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/// will crash the program if the assertion evaluates to false. It (typically)
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/// has no effect in release mode.
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#define PP_DCHECK(a) assert(a)
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/// This macro asserts false in debug builds. It's used in code paths that you
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/// don't expect to execute.
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///
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/// <strong>Example:</strong>
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///
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/// @code
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/// if (!pointer) {
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/// // Pointer wasn't valid! This shouldn't happen.
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/// PP_NOTREACHED();
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/// return;
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/// }
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/// // Do stuff to the pointer, since you know it's valid.
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/// pointer->DoSomething();
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/// @endcode
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#define PP_NOTREACHED() assert(false)
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#endif // PPAPI_CPP_LOGGING_H_
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