11/*
2- TimeThis : Simple stopwatch implementation with optional callback on destructor
3- Version 1.0.0
2+ TimeThis : Simple stopwatch implementation with optional callback on destructor
3+ Version 1.0.0
44
5- https://github.com/SiddiqSoft/TimeThis
5+ https://github.com/SiddiqSoft/TimeThis
66
7- BSD 3-Clause License
7+ BSD 3-Clause License
88
9- Copyright (c) 2021, Siddiq Software LLC
10- All rights reserved.
9+ Copyright (c) 2021, Siddiq Software LLC
10+ All rights reserved.
1111
12- Redistribution and use in source and binary forms, with or without
13- modification, are permitted provided that the following conditions are met:
12+ Redistribution and use in source and binary forms, with or without
13+ modification, are permitted provided that the following conditions are met:
1414
15- 1. Redistributions of source code must retain the above copyright notice, this
16- list of conditions and the following disclaimer.
15+ 1. Redistributions of source code must retain the above copyright notice, this
16+ list of conditions and the following disclaimer.
1717
18- 2. Redistributions in binary form must reproduce the above copyright notice,
19- this list of conditions and the following disclaimer in the documentation
20- and/or other materials provided with the distribution.
18+ 2. Redistributions in binary form must reproduce the above copyright notice,
19+ this list of conditions and the following disclaimer in the documentation
20+ and/or other materials provided with the distribution.
2121
22- 3. Neither the name of the copyright holder nor the names of its
23- contributors may be used to endorse or promote products derived from
24- this software without specific prior written permission.
22+ 3. Neither the name of the copyright holder nor the names of its
23+ contributors may be used to endorse or promote products derived from
24+ this software without specific prior written permission.
2525
26- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
27- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
29- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
30- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
32- SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
33- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
34- OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
27+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
29+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
30+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
32+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
33+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
34+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
3636*/
3737
3838#pragma once
39- #ifndef TimeThis_HPP
40- #define TimeThis_HPP 1
39+ #ifndef TIMETHIS_HPP
40+ #define TIMETHIS_HPP 1
4141
4242#include < functional>
4343#include < chrono>
@@ -59,13 +59,16 @@ namespace siddiqsoft
5959 {
6060 // / @brief Calculates the duration since the creation of this object
6161 // / @return Value representing the elapsed duration as timepoint
62- auto elapsed () const { return std::chrono::system_clock::now () - startTimestamp; }
62+ auto elapsed () const
63+ {
64+ return std::chrono::system_clock::now () - startTimestamp;
65+ }
6366
6467#if defined(__cpp_lib_source_location)
6568 // / @brief When source_location is available, collect the calling location
6669 explicit TimeThis (const std::source_location& sl = std::source_location::current())
67- : sourceLocation(sl)
68- , startTimestamp(std::chrono::system_clock::now())
70+ : sourceLocation(sl)
71+ , startTimestamp(std::chrono::system_clock::now())
6972 {
7073 }
7174
@@ -74,9 +77,9 @@ namespace siddiqsoft
7477 // / @param context Reference to the context
7578 explicit TimeThis (std::function<void (const std::chrono::system_clock::duration&)>&& callback,
7679 const std::source_location& sl = std::source_location::current())
77- : sourceLocation(sl)
78- , mCallback(std::move(callback))
79- , startTimestamp(std::chrono::system_clock::now())
80+ : sourceLocation(sl)
81+ , mCallback(std::move(callback))
82+ , startTimestamp(std::chrono::system_clock::now())
8083 {
8184 }
8285
@@ -92,16 +95,16 @@ namespace siddiqsoft
9295#else
9396 // / @brief Default constructor notes the start time
9497 TimeThis ()
95- : startTimestamp(std::chrono::system_clock::now())
98+ : startTimestamp(std::chrono::system_clock::now())
9699 {
97100 }
98101
99102 // / @brief Construct an object which holds the callback to be executed upon destruction
100103 // / @param callback The callback takes timepoint representing the final calculation of the delta
101104 // / @param context Reference to the context
102105 explicit TimeThis (std::function<void (const std::chrono::system_clock::duration&)>&& callback) noexcept
103- : mCallback(std::move(callback))
104- , startTimestamp(std::chrono::system_clock::now())
106+ : mCallback(std::move(callback))
107+ , startTimestamp(std::chrono::system_clock::now())
105108 {
106109 }
107110
@@ -116,11 +119,13 @@ namespace siddiqsoft
116119 }
117120#endif
118121
119- // / @brief Not supported. Makes no sense to copy another instance as the use-case should allow for a single task per callback.
122+ // / @brief Not supported. Makes no sense to copy another instance as the use-case should allow for a single task per
123+ // / callback.
120124 // / @param ignored
121125 TimeThis (TimeThis&) = delete ;
122126
123- // / @brief Not supported. Makes no sense to move another instance as the use-case should allow for a single task per callback.
127+ // / @brief Not supported. Makes no sense to move another instance as the use-case should allow for a single task per
128+ // / callback.
124129 // / @param ignored
125130 TimeThis (TimeThis&&) = delete ;
126131
@@ -157,23 +162,24 @@ namespace siddiqsoft
157162
158163#if defined __cpp_lib_format
159164// / @brief Formatter for std::format
160- template <> struct std ::formatter<siddiqsoft::TimeThis> : std::formatter<std::string>
165+ template <>
166+ struct std ::formatter<siddiqsoft::TimeThis> : std::formatter<std::string>
161167{
162168 auto format (const siddiqsoft::TimeThis& sv, std::format_context& ctx)
163169 {
164170#if defined __cpp_lib_source_location
165171 return std::formatter<std::string>::format (
166- std::format (" {} started on {:%FT%T}Z took {}us"
172+ std::format (" {} started on {:%FT%T}Z took {}us"
167173 sv.sourceLocation .function_name (),
168174 sv.startTimestamp ,
169175 std::chrono::duration_cast<std::chrono::microseconds>(sv.elapsed ()).count ()),
170- ctx);
176+ ctx);
171177#else
172178 return std::formatter<std::string>::format (
173- std::format (" scope started on {:%FT%T}Z took {}us"
179+ std::format (" scope started on {:%FT%T}Z took {}us"
174180 std::chrono::duration_cast<std::chrono::microseconds>(sv.elapsed ()).count (),
175181 sv.startTimestamp ),
176- ctx);
182+ ctx);
177183#endif
178184 }
179185};
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