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class='ident'>DateParseState</span> { - <span class='ident'>Date</span>, - <span class='ident'>Month</span>, - <span class='ident'>Year</span>, - <span class='ident'>Hour</span>, - <span class='ident'>Minute</span>, - <span class='ident'>Second</span>, - <span class='ident'>Timezone</span>, -} - -<span class='kw'>fn</span> <span class='ident'>days_in_month</span>(<span class='ident'>month</span>: <span class='ident'>i64</span>, <span class='ident'>year</span>: <span class='ident'>i64</span>) <span class='op'>-></span> <span class='ident'>i64</span> { - <span class='kw'>match</span> <span class='ident'>month</span> { - <span class='number'>0</span> <span class='op'>|</span> <span class='number'>2</span> <span class='op'>|</span> <span class='number'>4</span> <span class='op'>|</span> <span class='number'>6</span> <span class='op'>|</span> <span class='number'>7</span> <span class='op'>|</span> <span class='number'>9</span> <span class='op'>|</span> <span class='number'>11</span> <span class='op'>=></span> <span class='number'>31</span>, - <span class='number'>3</span> <span class='op'>|</span> <span class='number'>5</span> <span class='op'>|</span> <span class='number'>8</span> <span class='op'>|</span> <span class='number'>10</span> <span class='op'>=></span> <span class='number'>30</span>, - <span class='number'>1</span> <span class='op'>=></span> { - <span class='kw'>if</span> (<span class='ident'>year</span> <span class='op'>%</span> <span class='number'>400</span>) <span class='op'>==</span> <span class='number'>0</span> { - <span class='number'>29</span> - } <span class='kw'>else</span> <span class='kw'>if</span> (<span class='ident'>year</span> <span class='op'>%</span> <span class='number'>100</span>) <span class='op'>==</span> <span class='number'>0</span> { - <span class='number'>28</span> - } <span class='kw'>else</span> <span class='kw'>if</span> (<span class='ident'>year</span> <span class='op'>%</span> <span class='number'>4</span>) <span class='op'>==</span> <span class='number'>0</span> { - <span class='number'>29</span> - } <span class='kw'>else</span> { - <span class='number'>28</span> - } - } - _ <span class='op'>=></span> <span class='number'>0</span>, - } -} - -<span class='kw'>fn</span> <span class='ident'>seconds_to_date</span>(<span class='ident'>year</span>: <span class='ident'>i64</span>, <span class='ident'>month</span>: <span class='ident'>i64</span>, <span class='ident'>day</span>: <span class='ident'>i64</span>) <span class='op'>-></span> <span class='ident'>i64</span> { - <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>result</span>: <span class='ident'>i64</span> <span class='op'>=</span> <span class='number'>0</span>; - <span class='kw'>for</span> <span class='ident'>y</span> <span class='kw'>in</span> <span class='number'>1970</span>..<span class='number'>2001</span> { - <span class='kw'>if</span> <span class='ident'>y</span> <span class='op'>==</span> <span class='ident'>year</span> { - <span class='kw'>break</span>; - } - <span class='ident'>result</span> <span class='op'>+=</span> <span class='number'>86400</span> <span class='op'>*</span> <span class='number'>365</span>; - <span class='kw'>if</span> (<span class='ident'>y</span> <span class='op'>%</span> <span class='number'>4</span>) <span class='op'>==</span> <span class='number'>0</span> { - <span class='ident'>result</span> <span class='op'>+=</span> <span class='number'>86400</span>; - } - } - <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>y</span> <span class='op'>=</span> <span class='number'>2001</span>; - <span class='kw'>while</span> <span class='ident'>y</span> <span class='op'><</span> <span class='ident'>year</span> { - <span class='kw'>if</span> <span class='ident'>year</span> <span class='op'>-</span> <span class='ident'>y</span> <span class='op'>>=</span> <span class='number'>400</span> { - <span class='ident'>result</span> <span class='op'>+=</span> (<span class='number'>86400</span> <span class='op'>*</span> <span class='number'>365</span> <span class='op'>*</span> <span class='number'>400</span>) <span class='op'>+</span> (<span class='number'>86400</span> <span class='op'>*</span> <span class='number'>97</span>); - <span class='ident'>y</span> <span class='op'>+=</span> <span class='number'>400</span>; - <span class='kw'>continue</span>; - } - <span class='kw'>if</span> <span class='ident'>year</span> <span class='op'>-</span> <span class='ident'>y</span> <span class='op'>>=</span> <span class='number'>100</span> { - <span class='ident'>result</span> <span class='op'>+=</span> (<span class='number'>86400</span> <span class='op'>*</span> <span class='number'>365</span> <span class='op'>*</span> <span class='number'>100</span>) <span class='op'>+</span> (<span class='number'>86400</span> <span class='op'>*</span> <span class='number'>24</span>); - <span class='ident'>y</span> <span class='op'>+=</span> <span class='number'>100</span>; - <span class='kw'>continue</span>; - } - <span class='kw'>if</span> <span class='ident'>year</span> <span class='op'>-</span> <span class='ident'>y</span> <span class='op'>>=</span> <span class='number'>4</span> { - <span class='ident'>result</span> <span class='op'>+=</span> (<span class='number'>86400</span> <span class='op'>*</span> <span class='number'>365</span> <span class='op'>*</span> <span class='number'>4</span>) <span class='op'>+</span> (<span class='number'>86400</span>); - <span class='ident'>y</span> <span class='op'>+=</span> <span class='number'>4</span>; - <span class='kw'>continue</span>; - } - <span class='ident'>result</span> <span class='op'>+=</span> <span class='number'>86400</span> <span class='op'>*</span> <span class='number'>365</span>; - <span class='ident'>y</span> <span class='op'>+=</span> <span class='number'>1</span>; - } - <span class='kw'>for</span> <span class='ident'>m</span> <span class='kw'>in</span> <span class='number'>0</span>..<span class='ident'>month</span> { - <span class='ident'>result</span> <span class='op'>+=</span> <span class='number'>86400</span> <span class='op'>*</span> <span class='ident'>days_in_month</span>(<span class='ident'>m</span>, <span class='ident'>year</span>) - } - <span class='ident'>result</span> <span class='op'>+</span> <span class='number'>86400</span> <span class='op'>*</span> (<span class='ident'>day</span> <span class='op'>-</span> <span class='number'>1</span>) -} - -<span class='doccomment'>/// Convert a date field from an email header into a UNIX epoch timestamp.</span> -<span class='doccomment'>/// This function handles the most common formatting of date fields found in</span> -<span class='doccomment'>/// email headers. It may fail to parse some of the more creative formattings.</span> -<span class='doccomment'>///</span> -<span class='doccomment'>/// # Examples</span> -<span class='doccomment'>/// ```</span> -<span class='doccomment'>/// use mailparse::dateparse;</span> -<span class='doccomment'>/// assert_eq!(dateparse("Sun, 02 Oct 2016 07:06:22 -0700 (PDT)").unwrap(), 1475417182);</span> -<span class='doccomment'>/// ```</span> -<span class='kw'>pub</span> <span class='kw'>fn</span> <span class='ident'>dateparse</span>(<span class='ident'>date</span>: <span class='kw-2'>&</span><span class='ident'>str</span>) <span class='op'>-></span> <span class='prelude-ty'>Result</span><span class='op'><</span><span class='ident'>i64</span>, <span class='kw-2'>&</span><span class='lifetime'>'static</span> <span class='ident'>str</span><span class='op'>></span> { - <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>result</span> <span class='op'>=</span> <span class='number'>0</span>; - <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>month</span> <span class='op'>=</span> <span class='number'>0</span>; - <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>day_of_month</span> <span class='op'>=</span> <span class='number'>0</span>; - <span class='kw'>let</span> <span class='kw-2'>mut</span> <span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>DateParseState</span>::<span class='ident'>Date</span>; - <span class='kw'>for</span> <span class='ident'>tok</span> <span class='kw'>in</span> <span class='ident'>date</span>.<span class='ident'>split</span>(<span class='op'>|</span><span class='ident'>c</span><span class='op'>|</span> <span class='ident'>c</span> <span class='op'>==</span> <span class='string'>' '</span> <span class='op'>||</span> <span class='ident'>c</span> <span class='op'>==</span> <span class='string'>':'</span>) { - <span class='kw'>if</span> <span class='ident'>tok</span>.<span class='ident'>is_empty</span>() { - <span class='kw'>continue</span>; - } - <span class='kw'>match</span> <span class='ident'>state</span> { - <span class='ident'>DateParseState</span>::<span class='ident'>Date</span> <span class='op'>=></span> { - <span class='kw'>match</span> <span class='ident'>tok</span>.<span class='ident'>parse</span>::<span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>() { - <span class='prelude-val'>Ok</span>(<span class='ident'>v</span>) <span class='op'>=></span> { - <span class='ident'>day_of_month</span> <span class='op'>=</span> <span class='ident'>v</span>; - <span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>DateParseState</span>::<span class='ident'>Month</span>; - } - <span class='prelude-val'>Err</span>(_) <span class='op'>=></span> (), - }; - <span class='kw'>continue</span>; - } - <span class='ident'>DateParseState</span>::<span class='ident'>Month</span> <span class='op'>=></span> { - <span class='ident'>month</span> <span class='op'>=</span> <span class='kw'>match</span> <span class='ident'>tok</span>.<span class='ident'>to_uppercase</span>().<span class='ident'>as_str</span>() { - <span class='string'>"JAN"</span> <span class='op'>|</span> <span class='string'>"JANUARY"</span> <span class='op'>=></span> <span class='number'>0</span>, - <span class='string'>"FEB"</span> <span class='op'>|</span> <span class='string'>"FEBRUARY"</span> <span class='op'>=></span> <span class='number'>1</span>, - <span class='string'>"MAR"</span> <span class='op'>|</span> <span class='string'>"MARCH"</span> <span class='op'>=></span> <span class='number'>2</span>, - <span class='string'>"APR"</span> <span class='op'>|</span> <span class='string'>"APRIL"</span> <span class='op'>=></span> <span class='number'>3</span>, - <span class='string'>"MAY"</span> <span class='op'>=></span> <span class='number'>4</span>, - <span class='string'>"JUN"</span> <span class='op'>|</span> <span class='string'>"JUNE"</span> <span class='op'>=></span> <span class='number'>5</span>, - <span class='string'>"JUL"</span> <span class='op'>|</span> <span class='string'>"JULY"</span> <span class='op'>=></span> <span class='number'>6</span>, - <span class='string'>"AUG"</span> <span class='op'>|</span> <span class='string'>"AUGUST"</span> <span class='op'>=></span> <span class='number'>7</span>, - <span class='string'>"SEP"</span> <span class='op'>|</span> <span class='string'>"SEPTEMBER"</span> <span class='op'>=></span> <span class='number'>8</span>, - <span class='string'>"OCT"</span> <span class='op'>|</span> <span class='string'>"OCTOBER"</span> <span class='op'>=></span> <span class='number'>9</span>, - <span class='string'>"NOV"</span> <span class='op'>|</span> <span class='string'>"NOVEMBER"</span> <span class='op'>=></span> <span class='number'>10</span>, - <span class='string'>"DEC"</span> <span class='op'>|</span> <span class='string'>"DECEMBER"</span> <span class='op'>=></span> <span class='number'>11</span>, - _ <span class='op'>=></span> <span class='kw'>return</span> <span class='prelude-val'>Err</span>(<span class='string'>"Unrecognized month"</span>), - }; - <span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>DateParseState</span>::<span class='ident'>Year</span>; - <span class='kw'>continue</span>; - } - <span class='ident'>DateParseState</span>::<span class='ident'>Year</span> <span class='op'>=></span> { - <span class='kw'>let</span> <span class='ident'>year</span> <span class='op'>=</span> <span class='kw'>match</span> <span class='ident'>tok</span>.<span class='ident'>parse</span>::<span class='op'><</span><span class='ident'>u32</span><span class='op'>></span>() { - <span class='prelude-val'>Ok</span>(<span class='ident'>v</span>) <span class='kw'>if</span> <span class='ident'>v</span> <span class='op'><</span> <span class='number'>70</span> <span class='op'>=></span> <span class='number'>2000</span> <span class='op'>+</span> <span class='ident'>v</span>, - <span class='prelude-val'>Ok</span>(<span class='ident'>v</span>) <span class='kw'>if</span> <span class='ident'>v</span> <span class='op'><</span> <span class='number'>100</span> <span class='op'>=></span> <span class='number'>1900</span> <span class='op'>+</span> <span class='ident'>v</span>, - <span class='prelude-val'>Ok</span>(<span class='ident'>v</span>) <span class='kw'>if</span> <span class='ident'>v</span> <span class='op'><</span> <span class='number'>1970</span> <span class='op'>=></span> <span class='kw'>return</span> <span class='prelude-val'>Err</span>(<span class='string'>"Disallowed year"</span>), - <span class='prelude-val'>Ok</span>(<span class='ident'>v</span>) <span class='op'>=></span> <span class='ident'>v</span>, - <span class='prelude-val'>Err</span>(_) <span class='op'>=></span> <span class='kw'>return</span> <span class='prelude-val'>Err</span>(<span class='string'>"Invalid year"</span>), - }; - <span class='ident'>result</span> <span class='op'>=</span> <span class='ident'>seconds_to_date</span>(<span class='ident'>year</span> <span class='kw'>as</span> <span class='ident'>i64</span>, <span class='ident'>month</span> <span class='kw'>as</span> <span class='ident'>i64</span>, <span class='ident'>day_of_month</span> <span class='kw'>as</span> <span class='ident'>i64</span>); - <span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>DateParseState</span>::<span class='ident'>Hour</span>; - <span class='kw'>continue</span>; - } - <span class='ident'>DateParseState</span>::<span class='ident'>Hour</span> <span class='op'>=></span> { - <span class='kw'>let</span> <span class='ident'>hour</span> <span class='op'>=</span> <span class='kw'>match</span> <span class='ident'>tok</span>.<span class='ident'>parse</span>::<span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>() { - <span class='prelude-val'>Ok</span>(<span class='ident'>v</span>) <span class='op'>=></span> <span class='ident'>v</span>, - <span class='prelude-val'>Err</span>(_) <span class='op'>=></span> <span class='kw'>return</span> <span class='prelude-val'>Err</span>(<span class='string'>"Invalid hour"</span>), - }; - <span class='ident'>result</span> <span class='op'>+=</span> <span class='number'>3600</span> <span class='op'>*</span> (<span class='ident'>hour</span> <span class='kw'>as</span> <span class='ident'>i64</span>); - <span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>DateParseState</span>::<span class='ident'>Minute</span>; - <span class='kw'>continue</span>; - } - <span class='ident'>DateParseState</span>::<span class='ident'>Minute</span> <span class='op'>=></span> { - <span class='kw'>let</span> <span class='ident'>minute</span> <span class='op'>=</span> <span class='kw'>match</span> <span class='ident'>tok</span>.<span class='ident'>parse</span>::<span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>() { - <span class='prelude-val'>Ok</span>(<span class='ident'>v</span>) <span class='op'>=></span> <span class='ident'>v</span>, - <span class='prelude-val'>Err</span>(_) <span class='op'>=></span> <span class='kw'>return</span> <span class='prelude-val'>Err</span>(<span class='string'>"Invalid minute"</span>), - }; - <span class='ident'>result</span> <span class='op'>+=</span> <span class='number'>60</span> <span class='op'>*</span> (<span class='ident'>minute</span> <span class='kw'>as</span> <span class='ident'>i64</span>); - <span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>DateParseState</span>::<span class='ident'>Second</span>; - <span class='kw'>continue</span>; - } - <span class='ident'>DateParseState</span>::<span class='ident'>Second</span> <span class='op'>=></span> { - <span class='kw'>let</span> <span class='ident'>second</span> <span class='op'>=</span> <span class='kw'>match</span> <span class='ident'>tok</span>.<span class='ident'>parse</span>::<span class='op'><</span><span class='ident'>u8</span><span class='op'>></span>() { - <span class='prelude-val'>Ok</span>(<span class='ident'>v</span>) <span class='op'>=></span> <span class='ident'>v</span>, - <span class='prelude-val'>Err</span>(_) <span class='op'>=></span> <span class='kw'>return</span> <span class='prelude-val'>Err</span>(<span class='string'>"Invalid second"</span>), - }; - <span class='ident'>result</span> <span class='op'>+=</span> <span class='ident'>second</span> <span class='kw'>as</span> <span class='ident'>i64</span>; - <span class='ident'>state</span> <span class='op'>=</span> <span class='ident'>DateParseState</span>::<span class='ident'>Timezone</span>; - <span class='kw'>continue</span>; - } - <span class='ident'>DateParseState</span>::<span class='ident'>Timezone</span> <span class='op'>=></span> { - <span class='kw'>let</span> (<span class='ident'>tz</span>, <span class='ident'>tz_sign</span>) <span class='op'>=</span> <span class='kw'>match</span> <span class='ident'>tok</span>.<span class='ident'>parse</span>::<span class='op'><</span><span class='ident'>i32</span><span class='op'>></span>() { - <span class='prelude-val'>Ok</span>(<span class='ident'>v</span>) <span class='kw'>if</span> <span class='ident'>v</span> <span class='op'><</span> <span class='number'>0</span> <span class='op'>=></span> (<span class='op'>-</span><span class='ident'>v</span>, <span class='op'>-</span><span class='number'>1</span>), - <span class='prelude-val'>Ok</span>(<span class='ident'>v</span>) <span class='op'>=></span> (<span class='ident'>v</span>, <span class='number'>1</span>), - <span class='prelude-val'>Err</span>(_) <span class='op'>=></span> { - <span class='kw'>match</span> <span class='ident'>tok</span>.<span class='ident'>to_uppercase</span>().<span class='ident'>as_str</span>() { - <span class='comment'>// This list taken from IETF RFC 822</span> - <span class='string'>"UTC"</span> <span class='op'>|</span> <span class='string'>"UT"</span> <span class='op'>|</span> <span class='string'>"GMT"</span> <span class='op'>|</span> <span class='string'>"Z"</span> <span class='op'>=></span> (<span class='number'>0</span>, <span class='number'>1</span>), - <span class='string'>"EDT"</span> <span class='op'>=></span> (<span class='number'>400</span>, <span class='op'>-</span><span class='number'>1</span>), - <span class='string'>"EST"</span> <span class='op'>|</span> <span class='string'>"CDT"</span> <span class='op'>=></span> (<span class='number'>500</span>, <span class='op'>-</span><span class='number'>1</span>), - <span class='string'>"CST"</span> <span class='op'>|</span> <span class='string'>"MDT"</span> <span class='op'>=></span> (<span class='number'>600</span>, <span class='op'>-</span><span class='number'>1</span>), - <span class='string'>"MST"</span> <span class='op'>|</span> <span class='string'>"PDT"</span> <span class='op'>=></span> (<span class='number'>700</span>, <span class='op'>-</span><span class='number'>1</span>), - <span class='string'>"PST"</span> <span class='op'>=></span> (<span class='number'>800</span>, <span class='op'>-</span><span class='number'>1</span>), - <span class='string'>"A"</span> <span class='op'>=></span> (<span class='number'>100</span>, <span class='op'>-</span><span class='number'>1</span>), - <span class='string'>"M"</span> <span class='op'>=></span> (<span class='number'>1200</span>, <span class='op'>-</span><span class='number'>1</span>), - <span class='string'>"N"</span> <span class='op'>=></span> (<span class='number'>100</span>, <span class='number'>1</span>), - <span class='string'>"Y"</span> <span class='op'>=></span> (<span class='number'>1200</span>, <span class='number'>1</span>), - _ <span class='op'>=></span> <span class='kw'>return</span> <span class='prelude-val'>Err</span>(<span class='string'>"Invalid timezone"</span>), - } - } - }; - <span class='kw'>let</span> <span class='ident'>tz_hours</span> <span class='op'>=</span> <span class='ident'>tz</span> <span class='op'>/</span> <span class='number'>100</span>; - <span class='kw'>let</span> <span class='ident'>tz_mins</span> <span class='op'>=</span> <span class='ident'>tz</span> <span class='op'>%</span> <span class='number'>100</span>; - <span class='kw'>let</span> <span class='ident'>tz_delta</span> <span class='op'>=</span> (<span class='ident'>tz_hours</span> <span class='op'>*</span> <span class='number'>3600</span>) <span class='op'>+</span> (<span class='ident'>tz_mins</span> <span class='op'>*</span> <span class='number'>60</span>); - <span class='kw'>if</span> <span class='ident'>tz_sign</span> <span class='op'><</span> <span class='number'>0</span> { - <span class='ident'>result</span> <span class='op'>+=</span> <span class='ident'>tz_delta</span> <span class='kw'>as</span> <span class='ident'>i64</span>; - } <span class='kw'>else</span> { - <span class='ident'>result</span> <span class='op'>-=</span> <span class='ident'>tz_delta</span> <span class='kw'>as</span> <span class='ident'>i64</span>; - } - <span class='kw'>break</span>; - } - } - } - <span class='prelude-val'>Ok</span>(<span class='ident'>result</span>) -} - -<span class='attribute'>#[<span class='ident'>cfg</span>(<span class='ident'>test</span>)]</span> -<span class='kw'>mod</span> <span class='ident'>tests</span> { - <span class='kw'>use</span> <span class='kw'>super</span>::<span class='op'>*</span>; - - <span class='attribute'>#[<span class='ident'>test</span>]</span> - <span class='kw'>fn</span> <span class='ident'>parse_dates</span>() { - <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>dateparse</span>(<span class='string'>"Sun, 25 Sep 2016 18:36:33 -0400"</span>).<span class='ident'>unwrap</span>(), - <span class='number'>1474842993</span>); - <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>dateparse</span>(<span class='string'>"Fri, 01 Jan 2100 11:12:13 +0000"</span>).<span class='ident'>unwrap</span>(), - <span class='number'>4102485133</span>); - <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>dateparse</span>(<span class='string'>"Fri, 31 Dec 2100 00:00:00 +0000"</span>).<span class='ident'>unwrap</span>(), - <span class='number'>4133894400</span>); - <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>dateparse</span>(<span class='string'>"Fri, 31 Dec 2399 00:00:00 +0000"</span>).<span class='ident'>unwrap</span>(), - <span class='number'>13569379200</span>); - <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>dateparse</span>(<span class='string'>"Fri, 31 Dec 2400 00:00:00 +0000"</span>).<span class='ident'>unwrap</span>(), - <span class='number'>13601001600</span>); - <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>dateparse</span>(<span class='string'>"17 Sep 2016 16:05:38 -1000"</span>).<span class='ident'>unwrap</span>(), <span class='number'>1474164338</span>); - <span class='macro'>assert_eq</span><span class='macro'>!</span>(<span class='ident'>dateparse</span>(<span class='string'>"Fri, 30 Nov 2012 20:57:23 GMT"</span>).<span class='ident'>unwrap</span>(), - <span class='number'>1354309043</span>); - } -} -</pre> -</section> - <section id='search' class="content hidden"></section> - - <section class="footer"></section> - - <aside id="help" class="hidden"> - <div> - <h1 class="hidden">Help</h1> - - <div class="shortcuts"> - <h2>Keyboard Shortcuts</h2> - - <dl> - <dt>?</dt> - <dd>Show this help dialog</dd> - <dt>S</dt> - <dd>Focus the search field</dd> - <dt>⇤</dt> - <dd>Move up in search results</dd> - <dt>⇥</dt> - <dd>Move down in search results</dd> - <dt>⏎</dt> - <dd>Go to active search result</dd> - <dt>+</dt> - <dd>Collapse/expand all sections</dd> - </dl> - </div> - - <div class="infos"> - <h2>Search Tricks</h2> - - <p> - Prefix searches with a type followed by a colon (e.g. - <code>fn:</code>) to restrict the search to a given type. - </p> - - <p> - Accepted types are: <code>fn</code>, <code>mod</code>, - <code>struct</code>, <code>enum</code>, - |