/Users/deen/code/yugabyte-db/src/yb/util/stol_utils.h
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1 | | // Copyright (c) YugaByte, Inc. |
2 | | // |
3 | | // Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except |
4 | | // in compliance with the License. You may obtain a copy of the License at |
5 | | // |
6 | | // http://www.apache.org/licenses/LICENSE-2.0 |
7 | | // |
8 | | // Unless required by applicable law or agreed to in writing, software distributed under the License |
9 | | // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
10 | | // or implied. See the License for the specific language governing permissions and limitations |
11 | | // under the License. |
12 | | // |
13 | | |
14 | | #ifndef YB_UTIL_STOL_UTILS_H |
15 | | #define YB_UTIL_STOL_UTILS_H |
16 | | |
17 | | #include "yb/util/result.h" |
18 | | #include "yb/util/status_format.h" |
19 | | |
20 | | namespace yb { |
21 | | |
22 | | Result<int64_t> CheckedStoll(Slice slice); |
23 | | |
24 | | template <class Int> |
25 | 41 | Result<Int> CheckedStoInt(Slice slice) { |
26 | 41 | auto long_value = CheckedStoll(slice); |
27 | 41 | RETURN_NOT_OK(long_value); |
28 | 32 | auto result = static_cast<Int>(*long_value); |
29 | 32 | if (result != *long_value) { |
30 | 3 | return STATUS_FORMAT(InvalidArgument, |
31 | 3 | "$0 is out of range: [$1; $2]", |
32 | 3 | std::numeric_limits<Int>::min(), |
33 | 3 | std::numeric_limits<Int>::max()); |
34 | 3 | } |
35 | 29 | return result; |
36 | 32 | } Unexecuted instantiation: yb::Result<signed char> yb::CheckedStoInt<signed char>(yb::Slice) Unexecuted instantiation: yb::Result<short> yb::CheckedStoInt<short>(yb::Slice) yb::Result<int> yb::CheckedStoInt<int>(yb::Slice) Line | Count | Source | 25 | 41 | Result<Int> CheckedStoInt(Slice slice) { | 26 | 41 | auto long_value = CheckedStoll(slice); | 27 | 41 | RETURN_NOT_OK(long_value); | 28 | 32 | auto result = static_cast<Int>(*long_value); | 29 | 32 | if (result != *long_value) { | 30 | 3 | return STATUS_FORMAT(InvalidArgument, | 31 | 3 | "$0 is out of range: [$1; $2]", | 32 | 3 | std::numeric_limits<Int>::min(), | 33 | 3 | std::numeric_limits<Int>::max()); | 34 | 3 | } | 35 | 29 | return result; | 36 | 32 | } |
Unexecuted instantiation: yb::Result<long long> yb::CheckedStoInt<long long>(yb::Slice) Unexecuted instantiation: yb::Result<unsigned short> yb::CheckedStoInt<unsigned short>(yb::Slice) |
37 | | |
38 | 40 | inline Result<int32_t> CheckedStoi(Slice slice) { |
39 | 40 | return CheckedStoInt<int32_t>(slice); |
40 | 40 | } |
41 | | |
42 | | Result<long double> CheckedStold(Slice slice); |
43 | | |
44 | | } // namespace yb |
45 | | |
46 | | #endif // YB_UTIL_STOL_UTILS_H |