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1 // Copyright 2014 The Crashpad Authors. All rights reserved. | 1 // Copyright 2014 The Crashpad Authors. All rights reserved. |
2 // | 2 // |
3 // Licensed under the Apache License, Version 2.0 (the "License"); | 3 // Licensed under the Apache License, Version 2.0 (the "License"); |
4 // you may not use this file except in compliance with the License. | 4 // you may not use this file except in compliance with the License. |
5 // You may obtain a copy of the License at | 5 // You may obtain a copy of the License at |
6 // | 6 // |
7 // http://www.apache.org/licenses/LICENSE-2.0 | 7 // http://www.apache.org/licenses/LICENSE-2.0 |
8 // | 8 // |
9 // Unless required by applicable law or agreed to in writing, software | 9 // Unless required by applicable law or agreed to in writing, software |
10 // distributed under the License is distributed on an "AS IS" BASIS, | 10 // distributed under the License is distributed on an "AS IS" BASIS, |
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25 //! | 25 //! |
26 //! \param[in] source The value to convert and return. | 26 //! \param[in] source The value to convert and return. |
27 //! \param[in] default_value The default value to return, in the event that \a | 27 //! \param[in] default_value The default value to return, in the event that \a |
28 //! source cannot be represented in the destination type. | 28 //! source cannot be represented in the destination type. |
29 //! | 29 //! |
30 //! \return \a source if it can be represented in the destination type, | 30 //! \return \a source if it can be represented in the destination type, |
31 //! otherwise \a default_value. | 31 //! otherwise \a default_value. |
32 template <typename Destination, typename Source> | 32 template <typename Destination, typename Source> |
33 Destination InRangeCast(Source source, Destination default_value) { | 33 Destination InRangeCast(Source source, Destination default_value) { |
34 if (base::IsValueInRangeForNumericType<Destination>(source)) { | 34 if (base::IsValueInRangeForNumericType<Destination>(source)) { |
35 return source; | 35 return static_cast<Destination>(source); |
36 } | 36 } |
37 | 37 |
38 LOG(WARNING) << "value " << source << " out of range"; | 38 LOG(WARNING) << "value " << source << " out of range"; |
39 return default_value; | 39 return static_cast<Destination>(default_value); |
40 } | 40 } |
41 | 41 |
42 } // namespace crashpad | 42 } // namespace crashpad |
43 | 43 |
44 #endif // CRASHPAD_UTIL_NUMERIC_IN_RANGE_CAST_H_ | 44 #endif // CRASHPAD_UTIL_NUMERIC_IN_RANGE_CAST_H_ |
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