Rewrite format and parse in terms of detail::fields<Duration>

* Add format and parse to utc_time<Duration>.
* Added more tests.
This commit is contained in:
Howard Hinnant
2017-02-25 20:45:16 -05:00
parent fa86a381d1
commit 4f89141e56
2 changed files with 142 additions and 7 deletions
+69
View File
@@ -6326,6 +6326,7 @@ time_of_day&lt;std::chrono::hours&gt;
public:
using precision = std::chrono::hours;
constexpr time_of_day() noexcept;
constexpr explicit time_of_day(std::chrono::hours since_midnight) noexcept;
constexpr std::chrono::hours hours() const noexcept;
@@ -6339,6 +6340,21 @@ public:
};
</pre>
<pre>
constexpr time_of_day&lt;std::chrono::hours&gt;::time_of_day() noexcept;
</pre>
<blockquote>
<p>
<i>Effects:</i> Constructs an object of type <code>time_of_day</code> in 24-hour format
corresponding to 00:00:00 hours after 00:00:00.
</p>
<p>
<i>Postconditions:</i> <code>hours()</code> returns <code>0h</code>.
<code>mode()</code> returns <code>0</code>.
</p>
</blockquote>
<pre>
constexpr explicit time_of_day&lt;std::chrono::hours&gt;::time_of_day(std::chrono::hours since_midnight) noexcept;
</pre>
@@ -6453,6 +6469,7 @@ time_of_day&lt;std::chrono::minutes&gt;
public:
using precision = std::chrono::minutes;
constexpr time_of_day() noexcept;
constexpr explicit time_of_day(std::chrono::minutes since_midnight) noexcept;
constexpr std::chrono::hours hours() const noexcept;
@@ -6467,6 +6484,21 @@ public:
};
</pre>
<pre>
constexpr time_of_day&lt;std::chrono::minutes&gt;::time_of_day() noexcept;
</pre>
<blockquote>
<p>
<i>Effects:</i> Constructs an object of type <code>time_of_day</code> in 24-hour format
corresponding to 0 minutes after 00:00:00.
</p>
<p>
<i>Postconditions:</i> <code>hours()</code> returns <code>0h</code>.
<code>minutes()</code> returns <code>0min</code>. <code>mode()</code> returns <code>0</code>.
</p>
</blockquote>
<pre>
constexpr explicit time_of_day&lt;std::chrono::minutes&gt;::time_of_day(std::chrono::minutes since_midnight) noexcept;
</pre>
@@ -6593,6 +6625,7 @@ time_of_day&lt;std::chrono::seconds&gt;
public:
using precision = std::chrono::seconds;
constexpr time_of_day() noexcept;
constexpr explicit time_of_day(std::chrono::seconds since_midnight) noexcept;
constexpr std::chrono::hours hours() const noexcept;
@@ -6608,6 +6641,22 @@ public:
};
</pre>
<pre>
constexpr time_of_day&lt;std::chrono::seconds&gt;::time_of_day() noexcept;
</pre>
<blockquote>
<p>
<i>Effects:</i> Constructs an object of type <code>time_of_day</code> in 24-hour format
corresponding to 0 seconds after 00:00:00.
</p>
<p>
<i>Postconditions:</i> <code>hours()</code> returns <code>0h</code>.
<code>minutes()</code> returns <code>0min</code>. <code>seconds()</code> returns
<code>0s</code>. <code>mode()</code> returns <code>0</code>.
</p>
</blockquote>
<pre>
constexpr explicit time_of_day&lt;std::chrono::seconds&gt;::time_of_day(std::chrono::seconds since_midnight) noexcept;
</pre>
@@ -6746,6 +6795,7 @@ time_of_day&lt;std::chrono::duration&lt;Rep, Period&gt;&gt;
public:
using precision = <i>The decimal-based duration used to format</i>
constexpr time_of_day() noexcept;
constexpr explicit time_of_day(std::chrono::duration&lt;Rep, Period&gt; since_midnight) noexcept;
constexpr std::chrono::hours hours() const noexcept;
@@ -6766,6 +6816,25 @@ public:
This specialization shall not exist unless <code>Period &lt; 1s</code>.
</p>
<pre>
constexpr
time_of_day&lt;std::chrono::duration&lt;Rep, Period&gt;&gt;::time_of_day() noexcept;
</pre>
<blockquote>
<p>
<i>Effects:</i> Constructs an object of type <code>time_of_day</code> in 24-hour format
corresponding to 0 fractional seconds after 00:00:00.
</p>
<p>
<i>Postconditions:</i> <code>hours()</code> returns <code>0h</code>.
<code>minutes()</code> returns <code>0min</code>.
<code>seconds()</code> returns <code>0s</code>.
<code>subseconds()</code> returns 0 fractional precision seconds.
<code>mode()</code> returns <code>0</code>.
</p>
</blockquote>
<pre>
constexpr explicit
time_of_day&lt;std::chrono::duration&lt;Rep, Period&gt;&gt;::time_of_day(std::chrono::duration&lt;Rep, Period&gt; since_midnight) noexcept;