| <!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/root/.cargo/registry/src/github.com-1ecc6299db9ec823/encoding_rs-0.8.32/src/utf_8.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>utf_8.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../normalize.css"><link rel="stylesheet" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../ayu.css" disabled><link rel="stylesheet" href="../../dark.css" disabled><link rel="stylesheet" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../encoding_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../encoding_rs/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span> |
| <span id="2">2</span> |
| <span id="3">3</span> |
| <span id="4">4</span> |
| <span id="5">5</span> |
| <span id="6">6</span> |
| <span id="7">7</span> |
| <span id="8">8</span> |
| <span id="9">9</span> |
| <span id="10">10</span> |
| <span id="11">11</span> |
| <span id="12">12</span> |
| <span id="13">13</span> |
| <span id="14">14</span> |
| <span id="15">15</span> |
| <span id="16">16</span> |
| <span id="17">17</span> |
| <span id="18">18</span> |
| <span id="19">19</span> |
| <span id="20">20</span> |
| <span id="21">21</span> |
| <span id="22">22</span> |
| <span id="23">23</span> |
| <span id="24">24</span> |
| <span id="25">25</span> |
| <span id="26">26</span> |
| <span id="27">27</span> |
| <span id="28">28</span> |
| <span id="29">29</span> |
| <span id="30">30</span> |
| <span id="31">31</span> |
| <span id="32">32</span> |
| <span id="33">33</span> |
| <span id="34">34</span> |
| <span id="35">35</span> |
| <span id="36">36</span> |
| <span id="37">37</span> |
| <span id="38">38</span> |
| <span id="39">39</span> |
| <span id="40">40</span> |
| <span id="41">41</span> |
| <span id="42">42</span> |
| <span id="43">43</span> |
| <span id="44">44</span> |
| <span id="45">45</span> |
| <span id="46">46</span> |
| <span id="47">47</span> |
| <span id="48">48</span> |
| <span id="49">49</span> |
| <span id="50">50</span> |
| <span id="51">51</span> |
| <span id="52">52</span> |
| <span id="53">53</span> |
| <span id="54">54</span> |
| <span id="55">55</span> |
| <span id="56">56</span> |
| <span id="57">57</span> |
| <span id="58">58</span> |
| <span id="59">59</span> |
| <span id="60">60</span> |
| <span id="61">61</span> |
| <span id="62">62</span> |
| <span id="63">63</span> |
| <span id="64">64</span> |
| <span id="65">65</span> |
| <span id="66">66</span> |
| <span id="67">67</span> |
| <span id="68">68</span> |
| <span id="69">69</span> |
| <span id="70">70</span> |
| <span id="71">71</span> |
| <span id="72">72</span> |
| <span id="73">73</span> |
| <span id="74">74</span> |
| <span id="75">75</span> |
| <span id="76">76</span> |
| <span id="77">77</span> |
| <span id="78">78</span> |
| <span id="79">79</span> |
| <span id="80">80</span> |
| <span id="81">81</span> |
| <span id="82">82</span> |
| <span id="83">83</span> |
| <span id="84">84</span> |
| <span id="85">85</span> |
| <span id="86">86</span> |
| <span id="87">87</span> |
| <span id="88">88</span> |
| <span id="89">89</span> |
| <span id="90">90</span> |
| <span id="91">91</span> |
| <span id="92">92</span> |
| <span id="93">93</span> |
| <span id="94">94</span> |
| <span id="95">95</span> |
| <span id="96">96</span> |
| <span id="97">97</span> |
| <span id="98">98</span> |
| <span id="99">99</span> |
| <span id="100">100</span> |
| <span id="101">101</span> |
| <span id="102">102</span> |
| <span id="103">103</span> |
| <span id="104">104</span> |
| <span id="105">105</span> |
| <span id="106">106</span> |
| <span id="107">107</span> |
| <span id="108">108</span> |
| <span id="109">109</span> |
| <span id="110">110</span> |
| <span id="111">111</span> |
| <span id="112">112</span> |
| <span id="113">113</span> |
| <span id="114">114</span> |
| <span id="115">115</span> |
| <span id="116">116</span> |
| <span id="117">117</span> |
| <span id="118">118</span> |
| <span id="119">119</span> |
| <span id="120">120</span> |
| <span id="121">121</span> |
| <span id="122">122</span> |
| <span id="123">123</span> |
| <span id="124">124</span> |
| <span id="125">125</span> |
| <span id="126">126</span> |
| <span id="127">127</span> |
| <span id="128">128</span> |
| <span id="129">129</span> |
| <span id="130">130</span> |
| <span id="131">131</span> |
| <span id="132">132</span> |
| <span id="133">133</span> |
| <span id="134">134</span> |
| <span id="135">135</span> |
| <span id="136">136</span> |
| <span id="137">137</span> |
| <span id="138">138</span> |
| <span id="139">139</span> |
| <span id="140">140</span> |
| <span id="141">141</span> |
| <span id="142">142</span> |
| <span id="143">143</span> |
| <span id="144">144</span> |
| <span id="145">145</span> |
| <span id="146">146</span> |
| <span id="147">147</span> |
| <span id="148">148</span> |
| <span id="149">149</span> |
| <span id="150">150</span> |
| <span id="151">151</span> |
| <span id="152">152</span> |
| <span id="153">153</span> |
| <span id="154">154</span> |
| <span id="155">155</span> |
| <span id="156">156</span> |
| <span id="157">157</span> |
| <span id="158">158</span> |
| <span id="159">159</span> |
| <span id="160">160</span> |
| <span id="161">161</span> |
| <span id="162">162</span> |
| <span id="163">163</span> |
| <span id="164">164</span> |
| <span id="165">165</span> |
| <span id="166">166</span> |
| <span id="167">167</span> |
| <span id="168">168</span> |
| <span id="169">169</span> |
| <span id="170">170</span> |
| <span id="171">171</span> |
| <span id="172">172</span> |
| <span id="173">173</span> |
| <span id="174">174</span> |
| <span id="175">175</span> |
| <span id="176">176</span> |
| <span id="177">177</span> |
| <span id="178">178</span> |
| <span id="179">179</span> |
| <span id="180">180</span> |
| <span id="181">181</span> |
| <span id="182">182</span> |
| <span id="183">183</span> |
| <span id="184">184</span> |
| <span id="185">185</span> |
| <span id="186">186</span> |
| <span id="187">187</span> |
| <span id="188">188</span> |
| <span id="189">189</span> |
| <span id="190">190</span> |
| <span id="191">191</span> |
| <span id="192">192</span> |
| <span id="193">193</span> |
| <span id="194">194</span> |
| <span id="195">195</span> |
| <span id="196">196</span> |
| <span id="197">197</span> |
| <span id="198">198</span> |
| <span id="199">199</span> |
| <span id="200">200</span> |
| <span id="201">201</span> |
| <span id="202">202</span> |
| <span id="203">203</span> |
| <span id="204">204</span> |
| <span id="205">205</span> |
| <span id="206">206</span> |
| <span id="207">207</span> |
| <span id="208">208</span> |
| <span id="209">209</span> |
| <span id="210">210</span> |
| <span id="211">211</span> |
| <span id="212">212</span> |
| <span id="213">213</span> |
| <span id="214">214</span> |
| <span id="215">215</span> |
| <span id="216">216</span> |
| <span id="217">217</span> |
| <span id="218">218</span> |
| <span id="219">219</span> |
| <span id="220">220</span> |
| <span id="221">221</span> |
| <span id="222">222</span> |
| <span id="223">223</span> |
| <span id="224">224</span> |
| <span id="225">225</span> |
| <span id="226">226</span> |
| <span id="227">227</span> |
| <span id="228">228</span> |
| <span id="229">229</span> |
| <span id="230">230</span> |
| <span id="231">231</span> |
| <span id="232">232</span> |
| <span id="233">233</span> |
| <span id="234">234</span> |
| <span id="235">235</span> |
| <span id="236">236</span> |
| <span id="237">237</span> |
| <span id="238">238</span> |
| <span id="239">239</span> |
| <span id="240">240</span> |
| <span id="241">241</span> |
| <span id="242">242</span> |
| <span id="243">243</span> |
| <span id="244">244</span> |
| <span id="245">245</span> |
| <span id="246">246</span> |
| <span id="247">247</span> |
| <span id="248">248</span> |
| <span id="249">249</span> |
| <span id="250">250</span> |
| <span id="251">251</span> |
| <span id="252">252</span> |
| <span id="253">253</span> |
| <span id="254">254</span> |
| <span id="255">255</span> |
| <span id="256">256</span> |
| <span id="257">257</span> |
| <span id="258">258</span> |
| <span id="259">259</span> |
| <span id="260">260</span> |
| <span id="261">261</span> |
| <span id="262">262</span> |
| <span id="263">263</span> |
| <span id="264">264</span> |
| <span id="265">265</span> |
| <span id="266">266</span> |
| <span id="267">267</span> |
| <span id="268">268</span> |
| <span id="269">269</span> |
| <span id="270">270</span> |
| <span id="271">271</span> |
| <span id="272">272</span> |
| <span id="273">273</span> |
| <span id="274">274</span> |
| <span id="275">275</span> |
| <span id="276">276</span> |
| <span id="277">277</span> |
| <span id="278">278</span> |
| <span id="279">279</span> |
| <span id="280">280</span> |
| <span id="281">281</span> |
| <span id="282">282</span> |
| <span id="283">283</span> |
| <span id="284">284</span> |
| <span id="285">285</span> |
| <span id="286">286</span> |
| <span id="287">287</span> |
| <span id="288">288</span> |
| <span id="289">289</span> |
| <span id="290">290</span> |
| <span id="291">291</span> |
| <span id="292">292</span> |
| <span id="293">293</span> |
| <span id="294">294</span> |
| <span id="295">295</span> |
| <span id="296">296</span> |
| <span id="297">297</span> |
| <span id="298">298</span> |
| <span id="299">299</span> |
| <span id="300">300</span> |
| <span id="301">301</span> |
| <span id="302">302</span> |
| <span id="303">303</span> |
| <span id="304">304</span> |
| <span id="305">305</span> |
| <span id="306">306</span> |
| <span id="307">307</span> |
| <span id="308">308</span> |
| <span id="309">309</span> |
| <span id="310">310</span> |
| <span id="311">311</span> |
| <span id="312">312</span> |
| <span id="313">313</span> |
| <span id="314">314</span> |
| <span id="315">315</span> |
| <span id="316">316</span> |
| <span id="317">317</span> |
| <span id="318">318</span> |
| <span id="319">319</span> |
| <span id="320">320</span> |
| <span id="321">321</span> |
| <span id="322">322</span> |
| <span id="323">323</span> |
| <span id="324">324</span> |
| <span id="325">325</span> |
| <span id="326">326</span> |
| <span id="327">327</span> |
| <span id="328">328</span> |
| <span id="329">329</span> |
| <span id="330">330</span> |
| <span id="331">331</span> |
| <span id="332">332</span> |
| <span id="333">333</span> |
| <span id="334">334</span> |
| <span id="335">335</span> |
| <span id="336">336</span> |
| <span id="337">337</span> |
| <span id="338">338</span> |
| <span id="339">339</span> |
| <span id="340">340</span> |
| <span id="341">341</span> |
| <span id="342">342</span> |
| <span id="343">343</span> |
| <span id="344">344</span> |
| <span id="345">345</span> |
| <span id="346">346</span> |
| <span id="347">347</span> |
| <span id="348">348</span> |
| <span id="349">349</span> |
| <span id="350">350</span> |
| <span id="351">351</span> |
| <span id="352">352</span> |
| <span id="353">353</span> |
| <span id="354">354</span> |
| <span id="355">355</span> |
| <span id="356">356</span> |
| <span id="357">357</span> |
| <span id="358">358</span> |
| <span id="359">359</span> |
| <span id="360">360</span> |
| <span id="361">361</span> |
| <span id="362">362</span> |
| <span id="363">363</span> |
| <span id="364">364</span> |
| <span id="365">365</span> |
| <span id="366">366</span> |
| <span id="367">367</span> |
| <span id="368">368</span> |
| <span id="369">369</span> |
| <span id="370">370</span> |
| <span id="371">371</span> |
| <span id="372">372</span> |
| <span id="373">373</span> |
| <span id="374">374</span> |
| <span id="375">375</span> |
| <span id="376">376</span> |
| <span id="377">377</span> |
| <span id="378">378</span> |
| <span id="379">379</span> |
| <span id="380">380</span> |
| <span id="381">381</span> |
| <span id="382">382</span> |
| <span id="383">383</span> |
| <span id="384">384</span> |
| <span id="385">385</span> |
| <span id="386">386</span> |
| <span id="387">387</span> |
| <span id="388">388</span> |
| <span id="389">389</span> |
| <span id="390">390</span> |
| <span id="391">391</span> |
| <span id="392">392</span> |
| <span id="393">393</span> |
| <span id="394">394</span> |
| <span id="395">395</span> |
| <span id="396">396</span> |
| <span id="397">397</span> |
| <span id="398">398</span> |
| <span id="399">399</span> |
| <span id="400">400</span> |
| <span id="401">401</span> |
| <span id="402">402</span> |
| <span id="403">403</span> |
| <span id="404">404</span> |
| <span id="405">405</span> |
| <span id="406">406</span> |
| <span id="407">407</span> |
| <span id="408">408</span> |
| <span id="409">409</span> |
| <span id="410">410</span> |
| <span id="411">411</span> |
| <span id="412">412</span> |
| <span id="413">413</span> |
| <span id="414">414</span> |
| <span id="415">415</span> |
| <span id="416">416</span> |
| <span id="417">417</span> |
| <span id="418">418</span> |
| <span id="419">419</span> |
| <span id="420">420</span> |
| <span id="421">421</span> |
| <span id="422">422</span> |
| <span id="423">423</span> |
| <span id="424">424</span> |
| <span id="425">425</span> |
| <span id="426">426</span> |
| <span id="427">427</span> |
| <span id="428">428</span> |
| <span id="429">429</span> |
| <span id="430">430</span> |
| <span id="431">431</span> |
| <span id="432">432</span> |
| <span id="433">433</span> |
| <span id="434">434</span> |
| <span id="435">435</span> |
| <span id="436">436</span> |
| <span id="437">437</span> |
| <span id="438">438</span> |
| <span id="439">439</span> |
| <span id="440">440</span> |
| <span id="441">441</span> |
| <span id="442">442</span> |
| <span id="443">443</span> |
| <span id="444">444</span> |
| <span id="445">445</span> |
| <span id="446">446</span> |
| <span id="447">447</span> |
| <span id="448">448</span> |
| <span id="449">449</span> |
| <span id="450">450</span> |
| <span id="451">451</span> |
| <span id="452">452</span> |
| <span id="453">453</span> |
| <span id="454">454</span> |
| <span id="455">455</span> |
| <span id="456">456</span> |
| <span id="457">457</span> |
| <span id="458">458</span> |
| <span id="459">459</span> |
| <span id="460">460</span> |
| <span id="461">461</span> |
| <span id="462">462</span> |
| <span id="463">463</span> |
| <span id="464">464</span> |
| <span id="465">465</span> |
| <span id="466">466</span> |
| <span id="467">467</span> |
| <span id="468">468</span> |
| <span id="469">469</span> |
| <span id="470">470</span> |
| <span id="471">471</span> |
| <span id="472">472</span> |
| <span id="473">473</span> |
| <span id="474">474</span> |
| <span id="475">475</span> |
| <span id="476">476</span> |
| <span id="477">477</span> |
| <span id="478">478</span> |
| <span id="479">479</span> |
| <span id="480">480</span> |
| <span id="481">481</span> |
| <span id="482">482</span> |
| <span id="483">483</span> |
| <span id="484">484</span> |
| <span id="485">485</span> |
| <span id="486">486</span> |
| <span id="487">487</span> |
| <span id="488">488</span> |
| <span id="489">489</span> |
| <span id="490">490</span> |
| <span id="491">491</span> |
| <span id="492">492</span> |
| <span id="493">493</span> |
| <span id="494">494</span> |
| <span id="495">495</span> |
| <span id="496">496</span> |
| <span id="497">497</span> |
| <span id="498">498</span> |
| <span id="499">499</span> |
| <span id="500">500</span> |
| <span id="501">501</span> |
| <span id="502">502</span> |
| <span id="503">503</span> |
| <span id="504">504</span> |
| <span id="505">505</span> |
| <span id="506">506</span> |
| <span id="507">507</span> |
| <span id="508">508</span> |
| <span id="509">509</span> |
| <span id="510">510</span> |
| <span id="511">511</span> |
| <span id="512">512</span> |
| <span id="513">513</span> |
| <span id="514">514</span> |
| <span id="515">515</span> |
| <span id="516">516</span> |
| <span id="517">517</span> |
| <span id="518">518</span> |
| <span id="519">519</span> |
| <span id="520">520</span> |
| <span id="521">521</span> |
| <span id="522">522</span> |
| <span id="523">523</span> |
| <span id="524">524</span> |
| <span id="525">525</span> |
| <span id="526">526</span> |
| <span id="527">527</span> |
| <span id="528">528</span> |
| <span id="529">529</span> |
| <span id="530">530</span> |
| <span id="531">531</span> |
| <span id="532">532</span> |
| <span id="533">533</span> |
| <span id="534">534</span> |
| <span id="535">535</span> |
| <span id="536">536</span> |
| <span id="537">537</span> |
| <span id="538">538</span> |
| <span id="539">539</span> |
| <span id="540">540</span> |
| <span id="541">541</span> |
| <span id="542">542</span> |
| <span id="543">543</span> |
| <span id="544">544</span> |
| <span id="545">545</span> |
| <span id="546">546</span> |
| <span id="547">547</span> |
| <span id="548">548</span> |
| <span id="549">549</span> |
| <span id="550">550</span> |
| <span id="551">551</span> |
| <span id="552">552</span> |
| <span id="553">553</span> |
| <span id="554">554</span> |
| <span id="555">555</span> |
| <span id="556">556</span> |
| <span id="557">557</span> |
| <span id="558">558</span> |
| <span id="559">559</span> |
| <span id="560">560</span> |
| <span id="561">561</span> |
| <span id="562">562</span> |
| <span id="563">563</span> |
| <span id="564">564</span> |
| <span id="565">565</span> |
| <span id="566">566</span> |
| <span id="567">567</span> |
| <span id="568">568</span> |
| <span id="569">569</span> |
| <span id="570">570</span> |
| <span id="571">571</span> |
| <span id="572">572</span> |
| <span id="573">573</span> |
| <span id="574">574</span> |
| <span id="575">575</span> |
| <span id="576">576</span> |
| <span id="577">577</span> |
| <span id="578">578</span> |
| <span id="579">579</span> |
| <span id="580">580</span> |
| <span id="581">581</span> |
| <span id="582">582</span> |
| <span id="583">583</span> |
| <span id="584">584</span> |
| <span id="585">585</span> |
| <span id="586">586</span> |
| <span id="587">587</span> |
| <span id="588">588</span> |
| <span id="589">589</span> |
| <span id="590">590</span> |
| <span id="591">591</span> |
| <span id="592">592</span> |
| <span id="593">593</span> |
| <span id="594">594</span> |
| <span id="595">595</span> |
| <span id="596">596</span> |
| <span id="597">597</span> |
| <span id="598">598</span> |
| <span id="599">599</span> |
| <span id="600">600</span> |
| <span id="601">601</span> |
| <span id="602">602</span> |
| <span id="603">603</span> |
| <span id="604">604</span> |
| <span id="605">605</span> |
| <span id="606">606</span> |
| <span id="607">607</span> |
| <span id="608">608</span> |
| <span id="609">609</span> |
| <span id="610">610</span> |
| <span id="611">611</span> |
| <span id="612">612</span> |
| <span id="613">613</span> |
| <span id="614">614</span> |
| <span id="615">615</span> |
| <span id="616">616</span> |
| <span id="617">617</span> |
| <span id="618">618</span> |
| <span id="619">619</span> |
| <span id="620">620</span> |
| <span id="621">621</span> |
| <span id="622">622</span> |
| <span id="623">623</span> |
| <span id="624">624</span> |
| <span id="625">625</span> |
| <span id="626">626</span> |
| <span id="627">627</span> |
| <span id="628">628</span> |
| <span id="629">629</span> |
| <span id="630">630</span> |
| <span id="631">631</span> |
| <span id="632">632</span> |
| <span id="633">633</span> |
| <span id="634">634</span> |
| <span id="635">635</span> |
| <span id="636">636</span> |
| <span id="637">637</span> |
| <span id="638">638</span> |
| <span id="639">639</span> |
| <span id="640">640</span> |
| <span id="641">641</span> |
| <span id="642">642</span> |
| <span id="643">643</span> |
| <span id="644">644</span> |
| <span id="645">645</span> |
| <span id="646">646</span> |
| <span id="647">647</span> |
| <span id="648">648</span> |
| <span id="649">649</span> |
| <span id="650">650</span> |
| <span id="651">651</span> |
| <span id="652">652</span> |
| <span id="653">653</span> |
| <span id="654">654</span> |
| <span id="655">655</span> |
| <span id="656">656</span> |
| <span id="657">657</span> |
| <span id="658">658</span> |
| <span id="659">659</span> |
| <span id="660">660</span> |
| <span id="661">661</span> |
| <span id="662">662</span> |
| <span id="663">663</span> |
| <span id="664">664</span> |
| <span id="665">665</span> |
| <span id="666">666</span> |
| <span id="667">667</span> |
| <span id="668">668</span> |
| <span id="669">669</span> |
| <span id="670">670</span> |
| <span id="671">671</span> |
| <span id="672">672</span> |
| <span id="673">673</span> |
| <span id="674">674</span> |
| <span id="675">675</span> |
| <span id="676">676</span> |
| <span id="677">677</span> |
| <span id="678">678</span> |
| <span id="679">679</span> |
| <span id="680">680</span> |
| <span id="681">681</span> |
| <span id="682">682</span> |
| <span id="683">683</span> |
| <span id="684">684</span> |
| <span id="685">685</span> |
| <span id="686">686</span> |
| <span id="687">687</span> |
| <span id="688">688</span> |
| <span id="689">689</span> |
| <span id="690">690</span> |
| <span id="691">691</span> |
| <span id="692">692</span> |
| <span id="693">693</span> |
| <span id="694">694</span> |
| <span id="695">695</span> |
| <span id="696">696</span> |
| <span id="697">697</span> |
| <span id="698">698</span> |
| <span id="699">699</span> |
| <span id="700">700</span> |
| <span id="701">701</span> |
| <span id="702">702</span> |
| <span id="703">703</span> |
| <span id="704">704</span> |
| <span id="705">705</span> |
| <span id="706">706</span> |
| <span id="707">707</span> |
| <span id="708">708</span> |
| <span id="709">709</span> |
| <span id="710">710</span> |
| <span id="711">711</span> |
| <span id="712">712</span> |
| <span id="713">713</span> |
| <span id="714">714</span> |
| <span id="715">715</span> |
| <span id="716">716</span> |
| <span id="717">717</span> |
| <span id="718">718</span> |
| <span id="719">719</span> |
| <span id="720">720</span> |
| <span id="721">721</span> |
| <span id="722">722</span> |
| <span id="723">723</span> |
| <span id="724">724</span> |
| <span id="725">725</span> |
| <span id="726">726</span> |
| <span id="727">727</span> |
| <span id="728">728</span> |
| <span id="729">729</span> |
| <span id="730">730</span> |
| <span id="731">731</span> |
| <span id="732">732</span> |
| <span id="733">733</span> |
| <span id="734">734</span> |
| <span id="735">735</span> |
| <span id="736">736</span> |
| <span id="737">737</span> |
| <span id="738">738</span> |
| <span id="739">739</span> |
| <span id="740">740</span> |
| <span id="741">741</span> |
| <span id="742">742</span> |
| <span id="743">743</span> |
| <span id="744">744</span> |
| <span id="745">745</span> |
| <span id="746">746</span> |
| <span id="747">747</span> |
| <span id="748">748</span> |
| <span id="749">749</span> |
| <span id="750">750</span> |
| <span id="751">751</span> |
| <span id="752">752</span> |
| <span id="753">753</span> |
| <span id="754">754</span> |
| <span id="755">755</span> |
| <span id="756">756</span> |
| <span id="757">757</span> |
| <span id="758">758</span> |
| <span id="759">759</span> |
| <span id="760">760</span> |
| <span id="761">761</span> |
| <span id="762">762</span> |
| <span id="763">763</span> |
| <span id="764">764</span> |
| <span id="765">765</span> |
| <span id="766">766</span> |
| <span id="767">767</span> |
| <span id="768">768</span> |
| <span id="769">769</span> |
| <span id="770">770</span> |
| <span id="771">771</span> |
| <span id="772">772</span> |
| <span id="773">773</span> |
| <span id="774">774</span> |
| <span id="775">775</span> |
| <span id="776">776</span> |
| <span id="777">777</span> |
| <span id="778">778</span> |
| <span id="779">779</span> |
| <span id="780">780</span> |
| <span id="781">781</span> |
| <span id="782">782</span> |
| <span id="783">783</span> |
| <span id="784">784</span> |
| <span id="785">785</span> |
| <span id="786">786</span> |
| <span id="787">787</span> |
| <span id="788">788</span> |
| <span id="789">789</span> |
| <span id="790">790</span> |
| <span id="791">791</span> |
| <span id="792">792</span> |
| <span id="793">793</span> |
| <span id="794">794</span> |
| <span id="795">795</span> |
| <span id="796">796</span> |
| <span id="797">797</span> |
| <span id="798">798</span> |
| <span id="799">799</span> |
| <span id="800">800</span> |
| <span id="801">801</span> |
| <span id="802">802</span> |
| <span id="803">803</span> |
| <span id="804">804</span> |
| <span id="805">805</span> |
| <span id="806">806</span> |
| <span id="807">807</span> |
| <span id="808">808</span> |
| <span id="809">809</span> |
| <span id="810">810</span> |
| <span id="811">811</span> |
| <span id="812">812</span> |
| <span id="813">813</span> |
| <span id="814">814</span> |
| <span id="815">815</span> |
| <span id="816">816</span> |
| <span id="817">817</span> |
| <span id="818">818</span> |
| <span id="819">819</span> |
| <span id="820">820</span> |
| <span id="821">821</span> |
| <span id="822">822</span> |
| <span id="823">823</span> |
| <span id="824">824</span> |
| <span id="825">825</span> |
| <span id="826">826</span> |
| <span id="827">827</span> |
| <span id="828">828</span> |
| <span id="829">829</span> |
| <span id="830">830</span> |
| <span id="831">831</span> |
| <span id="832">832</span> |
| <span id="833">833</span> |
| <span id="834">834</span> |
| <span id="835">835</span> |
| <span id="836">836</span> |
| <span id="837">837</span> |
| <span id="838">838</span> |
| <span id="839">839</span> |
| <span id="840">840</span> |
| <span id="841">841</span> |
| <span id="842">842</span> |
| <span id="843">843</span> |
| <span id="844">844</span> |
| <span id="845">845</span> |
| <span id="846">846</span> |
| <span id="847">847</span> |
| <span id="848">848</span> |
| <span id="849">849</span> |
| <span id="850">850</span> |
| <span id="851">851</span> |
| <span id="852">852</span> |
| <span id="853">853</span> |
| <span id="854">854</span> |
| <span id="855">855</span> |
| <span id="856">856</span> |
| <span id="857">857</span> |
| <span id="858">858</span> |
| <span id="859">859</span> |
| <span id="860">860</span> |
| <span id="861">861</span> |
| <span id="862">862</span> |
| <span id="863">863</span> |
| <span id="864">864</span> |
| <span id="865">865</span> |
| <span id="866">866</span> |
| <span id="867">867</span> |
| <span id="868">868</span> |
| <span id="869">869</span> |
| <span id="870">870</span> |
| <span id="871">871</span> |
| <span id="872">872</span> |
| <span id="873">873</span> |
| <span id="874">874</span> |
| <span id="875">875</span> |
| <span id="876">876</span> |
| <span id="877">877</span> |
| <span id="878">878</span> |
| <span id="879">879</span> |
| <span id="880">880</span> |
| <span id="881">881</span> |
| <span id="882">882</span> |
| <span id="883">883</span> |
| <span id="884">884</span> |
| <span id="885">885</span> |
| <span id="886">886</span> |
| <span id="887">887</span> |
| <span id="888">888</span> |
| <span id="889">889</span> |
| <span id="890">890</span> |
| <span id="891">891</span> |
| <span id="892">892</span> |
| <span id="893">893</span> |
| <span id="894">894</span> |
| <span id="895">895</span> |
| <span id="896">896</span> |
| <span id="897">897</span> |
| <span id="898">898</span> |
| <span id="899">899</span> |
| <span id="900">900</span> |
| <span id="901">901</span> |
| <span id="902">902</span> |
| <span id="903">903</span> |
| <span id="904">904</span> |
| <span id="905">905</span> |
| <span id="906">906</span> |
| <span id="907">907</span> |
| <span id="908">908</span> |
| <span id="909">909</span> |
| <span id="910">910</span> |
| <span id="911">911</span> |
| <span id="912">912</span> |
| <span id="913">913</span> |
| <span id="914">914</span> |
| <span id="915">915</span> |
| <span id="916">916</span> |
| <span id="917">917</span> |
| <span id="918">918</span> |
| <span id="919">919</span> |
| <span id="920">920</span> |
| <span id="921">921</span> |
| <span id="922">922</span> |
| <span id="923">923</span> |
| <span id="924">924</span> |
| <span id="925">925</span> |
| <span id="926">926</span> |
| <span id="927">927</span> |
| <span id="928">928</span> |
| <span id="929">929</span> |
| <span id="930">930</span> |
| <span id="931">931</span> |
| <span id="932">932</span> |
| <span id="933">933</span> |
| <span id="934">934</span> |
| <span id="935">935</span> |
| <span id="936">936</span> |
| <span id="937">937</span> |
| <span id="938">938</span> |
| <span id="939">939</span> |
| <span id="940">940</span> |
| <span id="941">941</span> |
| <span id="942">942</span> |
| <span id="943">943</span> |
| <span id="944">944</span> |
| <span id="945">945</span> |
| <span id="946">946</span> |
| <span id="947">947</span> |
| <span id="948">948</span> |
| <span id="949">949</span> |
| <span id="950">950</span> |
| <span id="951">951</span> |
| <span id="952">952</span> |
| <span id="953">953</span> |
| <span id="954">954</span> |
| <span id="955">955</span> |
| <span id="956">956</span> |
| <span id="957">957</span> |
| <span id="958">958</span> |
| <span id="959">959</span> |
| <span id="960">960</span> |
| <span id="961">961</span> |
| <span id="962">962</span> |
| <span id="963">963</span> |
| <span id="964">964</span> |
| <span id="965">965</span> |
| <span id="966">966</span> |
| <span id="967">967</span> |
| <span id="968">968</span> |
| <span id="969">969</span> |
| <span id="970">970</span> |
| <span id="971">971</span> |
| <span id="972">972</span> |
| <span id="973">973</span> |
| <span id="974">974</span> |
| <span id="975">975</span> |
| <span id="976">976</span> |
| <span id="977">977</span> |
| <span id="978">978</span> |
| <span id="979">979</span> |
| <span id="980">980</span> |
| <span id="981">981</span> |
| <span id="982">982</span> |
| <span id="983">983</span> |
| <span id="984">984</span> |
| <span id="985">985</span> |
| <span id="986">986</span> |
| <span id="987">987</span> |
| <span id="988">988</span> |
| <span id="989">989</span> |
| <span id="990">990</span> |
| <span id="991">991</span> |
| <span id="992">992</span> |
| <span id="993">993</span> |
| <span id="994">994</span> |
| <span id="995">995</span> |
| <span id="996">996</span> |
| <span id="997">997</span> |
| <span id="998">998</span> |
| <span id="999">999</span> |
| <span id="1000">1000</span> |
| <span id="1001">1001</span> |
| <span id="1002">1002</span> |
| <span id="1003">1003</span> |
| <span id="1004">1004</span> |
| <span id="1005">1005</span> |
| <span id="1006">1006</span> |
| <span id="1007">1007</span> |
| <span id="1008">1008</span> |
| <span id="1009">1009</span> |
| <span id="1010">1010</span> |
| <span id="1011">1011</span> |
| <span id="1012">1012</span> |
| <span id="1013">1013</span> |
| <span id="1014">1014</span> |
| <span id="1015">1015</span> |
| <span id="1016">1016</span> |
| <span id="1017">1017</span> |
| <span id="1018">1018</span> |
| <span id="1019">1019</span> |
| <span id="1020">1020</span> |
| <span id="1021">1021</span> |
| <span id="1022">1022</span> |
| <span id="1023">1023</span> |
| <span id="1024">1024</span> |
| <span id="1025">1025</span> |
| <span id="1026">1026</span> |
| <span id="1027">1027</span> |
| <span id="1028">1028</span> |
| <span id="1029">1029</span> |
| <span id="1030">1030</span> |
| <span id="1031">1031</span> |
| <span id="1032">1032</span> |
| <span id="1033">1033</span> |
| <span id="1034">1034</span> |
| <span id="1035">1035</span> |
| <span id="1036">1036</span> |
| <span id="1037">1037</span> |
| <span id="1038">1038</span> |
| <span id="1039">1039</span> |
| <span id="1040">1040</span> |
| <span id="1041">1041</span> |
| <span id="1042">1042</span> |
| <span id="1043">1043</span> |
| <span id="1044">1044</span> |
| <span id="1045">1045</span> |
| <span id="1046">1046</span> |
| <span id="1047">1047</span> |
| <span id="1048">1048</span> |
| <span id="1049">1049</span> |
| <span id="1050">1050</span> |
| <span id="1051">1051</span> |
| <span id="1052">1052</span> |
| <span id="1053">1053</span> |
| <span id="1054">1054</span> |
| <span id="1055">1055</span> |
| <span id="1056">1056</span> |
| <span id="1057">1057</span> |
| <span id="1058">1058</span> |
| <span id="1059">1059</span> |
| <span id="1060">1060</span> |
| <span id="1061">1061</span> |
| <span id="1062">1062</span> |
| <span id="1063">1063</span> |
| <span id="1064">1064</span> |
| <span id="1065">1065</span> |
| <span id="1066">1066</span> |
| <span id="1067">1067</span> |
| <span id="1068">1068</span> |
| <span id="1069">1069</span> |
| <span id="1070">1070</span> |
| <span id="1071">1071</span> |
| <span id="1072">1072</span> |
| <span id="1073">1073</span> |
| <span id="1074">1074</span> |
| <span id="1075">1075</span> |
| <span id="1076">1076</span> |
| <span id="1077">1077</span> |
| <span id="1078">1078</span> |
| <span id="1079">1079</span> |
| <span id="1080">1080</span> |
| <span id="1081">1081</span> |
| <span id="1082">1082</span> |
| <span id="1083">1083</span> |
| <span id="1084">1084</span> |
| <span id="1085">1085</span> |
| <span id="1086">1086</span> |
| <span id="1087">1087</span> |
| <span id="1088">1088</span> |
| <span id="1089">1089</span> |
| <span id="1090">1090</span> |
| <span id="1091">1091</span> |
| <span id="1092">1092</span> |
| <span id="1093">1093</span> |
| <span id="1094">1094</span> |
| <span id="1095">1095</span> |
| <span id="1096">1096</span> |
| <span id="1097">1097</span> |
| <span id="1098">1098</span> |
| <span id="1099">1099</span> |
| <span id="1100">1100</span> |
| <span id="1101">1101</span> |
| <span id="1102">1102</span> |
| <span id="1103">1103</span> |
| <span id="1104">1104</span> |
| <span id="1105">1105</span> |
| <span id="1106">1106</span> |
| <span id="1107">1107</span> |
| <span id="1108">1108</span> |
| <span id="1109">1109</span> |
| <span id="1110">1110</span> |
| <span id="1111">1111</span> |
| <span id="1112">1112</span> |
| <span id="1113">1113</span> |
| <span id="1114">1114</span> |
| <span id="1115">1115</span> |
| <span id="1116">1116</span> |
| <span id="1117">1117</span> |
| <span id="1118">1118</span> |
| <span id="1119">1119</span> |
| <span id="1120">1120</span> |
| <span id="1121">1121</span> |
| <span id="1122">1122</span> |
| <span id="1123">1123</span> |
| <span id="1124">1124</span> |
| <span id="1125">1125</span> |
| <span id="1126">1126</span> |
| <span id="1127">1127</span> |
| <span id="1128">1128</span> |
| <span id="1129">1129</span> |
| <span id="1130">1130</span> |
| <span id="1131">1131</span> |
| <span id="1132">1132</span> |
| <span id="1133">1133</span> |
| <span id="1134">1134</span> |
| <span id="1135">1135</span> |
| <span id="1136">1136</span> |
| <span id="1137">1137</span> |
| <span id="1138">1138</span> |
| <span id="1139">1139</span> |
| <span id="1140">1140</span> |
| <span id="1141">1141</span> |
| <span id="1142">1142</span> |
| <span id="1143">1143</span> |
| <span id="1144">1144</span> |
| <span id="1145">1145</span> |
| <span id="1146">1146</span> |
| <span id="1147">1147</span> |
| <span id="1148">1148</span> |
| <span id="1149">1149</span> |
| <span id="1150">1150</span> |
| <span id="1151">1151</span> |
| <span id="1152">1152</span> |
| <span id="1153">1153</span> |
| <span id="1154">1154</span> |
| <span id="1155">1155</span> |
| <span id="1156">1156</span> |
| <span id="1157">1157</span> |
| <span id="1158">1158</span> |
| <span id="1159">1159</span> |
| <span id="1160">1160</span> |
| <span id="1161">1161</span> |
| <span id="1162">1162</span> |
| <span id="1163">1163</span> |
| <span id="1164">1164</span> |
| <span id="1165">1165</span> |
| <span id="1166">1166</span> |
| <span id="1167">1167</span> |
| <span id="1168">1168</span> |
| <span id="1169">1169</span> |
| <span id="1170">1170</span> |
| <span id="1171">1171</span> |
| <span id="1172">1172</span> |
| <span id="1173">1173</span> |
| <span id="1174">1174</span> |
| <span id="1175">1175</span> |
| <span id="1176">1176</span> |
| <span id="1177">1177</span> |
| <span id="1178">1178</span> |
| <span id="1179">1179</span> |
| <span id="1180">1180</span> |
| <span id="1181">1181</span> |
| <span id="1182">1182</span> |
| <span id="1183">1183</span> |
| <span id="1184">1184</span> |
| <span id="1185">1185</span> |
| <span id="1186">1186</span> |
| <span id="1187">1187</span> |
| <span id="1188">1188</span> |
| <span id="1189">1189</span> |
| <span id="1190">1190</span> |
| <span id="1191">1191</span> |
| <span id="1192">1192</span> |
| <span id="1193">1193</span> |
| <span id="1194">1194</span> |
| <span id="1195">1195</span> |
| <span id="1196">1196</span> |
| <span id="1197">1197</span> |
| <span id="1198">1198</span> |
| <span id="1199">1199</span> |
| <span id="1200">1200</span> |
| <span id="1201">1201</span> |
| <span id="1202">1202</span> |
| <span id="1203">1203</span> |
| <span id="1204">1204</span> |
| <span id="1205">1205</span> |
| <span id="1206">1206</span> |
| <span id="1207">1207</span> |
| <span id="1208">1208</span> |
| <span id="1209">1209</span> |
| <span id="1210">1210</span> |
| <span id="1211">1211</span> |
| <span id="1212">1212</span> |
| <span id="1213">1213</span> |
| <span id="1214">1214</span> |
| <span id="1215">1215</span> |
| <span id="1216">1216</span> |
| <span id="1217">1217</span> |
| <span id="1218">1218</span> |
| <span id="1219">1219</span> |
| <span id="1220">1220</span> |
| <span id="1221">1221</span> |
| <span id="1222">1222</span> |
| <span id="1223">1223</span> |
| <span id="1224">1224</span> |
| <span id="1225">1225</span> |
| <span id="1226">1226</span> |
| <span id="1227">1227</span> |
| <span id="1228">1228</span> |
| <span id="1229">1229</span> |
| <span id="1230">1230</span> |
| <span id="1231">1231</span> |
| <span id="1232">1232</span> |
| <span id="1233">1233</span> |
| <span id="1234">1234</span> |
| <span id="1235">1235</span> |
| <span id="1236">1236</span> |
| <span id="1237">1237</span> |
| <span id="1238">1238</span> |
| <span id="1239">1239</span> |
| <span id="1240">1240</span> |
| <span id="1241">1241</span> |
| <span id="1242">1242</span> |
| <span id="1243">1243</span> |
| <span id="1244">1244</span> |
| <span id="1245">1245</span> |
| <span id="1246">1246</span> |
| <span id="1247">1247</span> |
| <span id="1248">1248</span> |
| <span id="1249">1249</span> |
| <span id="1250">1250</span> |
| <span id="1251">1251</span> |
| <span id="1252">1252</span> |
| <span id="1253">1253</span> |
| <span id="1254">1254</span> |
| <span id="1255">1255</span> |
| <span id="1256">1256</span> |
| <span id="1257">1257</span> |
| <span id="1258">1258</span> |
| <span id="1259">1259</span> |
| <span id="1260">1260</span> |
| <span id="1261">1261</span> |
| <span id="1262">1262</span> |
| <span id="1263">1263</span> |
| <span id="1264">1264</span> |
| <span id="1265">1265</span> |
| <span id="1266">1266</span> |
| <span id="1267">1267</span> |
| <span id="1268">1268</span> |
| <span id="1269">1269</span> |
| <span id="1270">1270</span> |
| <span id="1271">1271</span> |
| <span id="1272">1272</span> |
| <span id="1273">1273</span> |
| <span id="1274">1274</span> |
| <span id="1275">1275</span> |
| <span id="1276">1276</span> |
| <span id="1277">1277</span> |
| <span id="1278">1278</span> |
| <span id="1279">1279</span> |
| <span id="1280">1280</span> |
| <span id="1281">1281</span> |
| <span id="1282">1282</span> |
| <span id="1283">1283</span> |
| <span id="1284">1284</span> |
| <span id="1285">1285</span> |
| <span id="1286">1286</span> |
| <span id="1287">1287</span> |
| <span id="1288">1288</span> |
| <span id="1289">1289</span> |
| <span id="1290">1290</span> |
| <span id="1291">1291</span> |
| <span id="1292">1292</span> |
| <span id="1293">1293</span> |
| <span id="1294">1294</span> |
| <span id="1295">1295</span> |
| <span id="1296">1296</span> |
| <span id="1297">1297</span> |
| <span id="1298">1298</span> |
| <span id="1299">1299</span> |
| <span id="1300">1300</span> |
| <span id="1301">1301</span> |
| <span id="1302">1302</span> |
| <span id="1303">1303</span> |
| <span id="1304">1304</span> |
| <span id="1305">1305</span> |
| <span id="1306">1306</span> |
| <span id="1307">1307</span> |
| <span id="1308">1308</span> |
| <span id="1309">1309</span> |
| <span id="1310">1310</span> |
| <span id="1311">1311</span> |
| <span id="1312">1312</span> |
| <span id="1313">1313</span> |
| <span id="1314">1314</span> |
| <span id="1315">1315</span> |
| <span id="1316">1316</span> |
| <span id="1317">1317</span> |
| <span id="1318">1318</span> |
| <span id="1319">1319</span> |
| <span id="1320">1320</span> |
| <span id="1321">1321</span> |
| <span id="1322">1322</span> |
| <span id="1323">1323</span> |
| <span id="1324">1324</span> |
| <span id="1325">1325</span> |
| <span id="1326">1326</span> |
| <span id="1327">1327</span> |
| <span id="1328">1328</span> |
| <span id="1329">1329</span> |
| <span id="1330">1330</span> |
| <span id="1331">1331</span> |
| <span id="1332">1332</span> |
| <span id="1333">1333</span> |
| <span id="1334">1334</span> |
| <span id="1335">1335</span> |
| <span id="1336">1336</span> |
| <span id="1337">1337</span> |
| <span id="1338">1338</span> |
| <span id="1339">1339</span> |
| <span id="1340">1340</span> |
| <span id="1341">1341</span> |
| <span id="1342">1342</span> |
| <span id="1343">1343</span> |
| <span id="1344">1344</span> |
| <span id="1345">1345</span> |
| <span id="1346">1346</span> |
| <span id="1347">1347</span> |
| <span id="1348">1348</span> |
| <span id="1349">1349</span> |
| <span id="1350">1350</span> |
| <span id="1351">1351</span> |
| <span id="1352">1352</span> |
| <span id="1353">1353</span> |
| <span id="1354">1354</span> |
| <span id="1355">1355</span> |
| <span id="1356">1356</span> |
| <span id="1357">1357</span> |
| <span id="1358">1358</span> |
| <span id="1359">1359</span> |
| <span id="1360">1360</span> |
| <span id="1361">1361</span> |
| <span id="1362">1362</span> |
| <span id="1363">1363</span> |
| <span id="1364">1364</span> |
| <span id="1365">1365</span> |
| <span id="1366">1366</span> |
| <span id="1367">1367</span> |
| <span id="1368">1368</span> |
| <span id="1369">1369</span> |
| <span id="1370">1370</span> |
| <span id="1371">1371</span> |
| <span id="1372">1372</span> |
| <span id="1373">1373</span> |
| <span id="1374">1374</span> |
| <span id="1375">1375</span> |
| <span id="1376">1376</span> |
| <span id="1377">1377</span> |
| <span id="1378">1378</span> |
| <span id="1379">1379</span> |
| <span id="1380">1380</span> |
| <span id="1381">1381</span> |
| <span id="1382">1382</span> |
| <span id="1383">1383</span> |
| <span id="1384">1384</span> |
| <span id="1385">1385</span> |
| <span id="1386">1386</span> |
| <span id="1387">1387</span> |
| <span id="1388">1388</span> |
| <span id="1389">1389</span> |
| <span id="1390">1390</span> |
| <span id="1391">1391</span> |
| <span id="1392">1392</span> |
| <span id="1393">1393</span> |
| <span id="1394">1394</span> |
| <span id="1395">1395</span> |
| <span id="1396">1396</span> |
| <span id="1397">1397</span> |
| <span id="1398">1398</span> |
| <span id="1399">1399</span> |
| <span id="1400">1400</span> |
| <span id="1401">1401</span> |
| <span id="1402">1402</span> |
| <span id="1403">1403</span> |
| <span id="1404">1404</span> |
| <span id="1405">1405</span> |
| <span id="1406">1406</span> |
| <span id="1407">1407</span> |
| <span id="1408">1408</span> |
| <span id="1409">1409</span> |
| <span id="1410">1410</span> |
| <span id="1411">1411</span> |
| <span id="1412">1412</span> |
| <span id="1413">1413</span> |
| <span id="1414">1414</span> |
| <span id="1415">1415</span> |
| <span id="1416">1416</span> |
| <span id="1417">1417</span> |
| <span id="1418">1418</span> |
| <span id="1419">1419</span> |
| <span id="1420">1420</span> |
| <span id="1421">1421</span> |
| <span id="1422">1422</span> |
| <span id="1423">1423</span> |
| <span id="1424">1424</span> |
| <span id="1425">1425</span> |
| <span id="1426">1426</span> |
| <span id="1427">1427</span> |
| <span id="1428">1428</span> |
| <span id="1429">1429</span> |
| <span id="1430">1430</span> |
| <span id="1431">1431</span> |
| <span id="1432">1432</span> |
| <span id="1433">1433</span> |
| <span id="1434">1434</span> |
| <span id="1435">1435</span> |
| <span id="1436">1436</span> |
| <span id="1437">1437</span> |
| <span id="1438">1438</span> |
| <span id="1439">1439</span> |
| <span id="1440">1440</span> |
| <span id="1441">1441</span> |
| <span id="1442">1442</span> |
| <span id="1443">1443</span> |
| <span id="1444">1444</span> |
| <span id="1445">1445</span> |
| <span id="1446">1446</span> |
| <span id="1447">1447</span> |
| <span id="1448">1448</span> |
| <span id="1449">1449</span> |
| <span id="1450">1450</span> |
| <span id="1451">1451</span> |
| <span id="1452">1452</span> |
| <span id="1453">1453</span> |
| <span id="1454">1454</span> |
| <span id="1455">1455</span> |
| <span id="1456">1456</span> |
| <span id="1457">1457</span> |
| <span id="1458">1458</span> |
| <span id="1459">1459</span> |
| <span id="1460">1460</span> |
| <span id="1461">1461</span> |
| <span id="1462">1462</span> |
| <span id="1463">1463</span> |
| <span id="1464">1464</span> |
| <span id="1465">1465</span> |
| <span id="1466">1466</span> |
| <span id="1467">1467</span> |
| <span id="1468">1468</span> |
| <span id="1469">1469</span> |
| <span id="1470">1470</span> |
| <span id="1471">1471</span> |
| <span id="1472">1472</span> |
| <span id="1473">1473</span> |
| <span id="1474">1474</span> |
| <span id="1475">1475</span> |
| <span id="1476">1476</span> |
| <span id="1477">1477</span> |
| <span id="1478">1478</span> |
| <span id="1479">1479</span> |
| <span id="1480">1480</span> |
| <span id="1481">1481</span> |
| <span id="1482">1482</span> |
| <span id="1483">1483</span> |
| <span id="1484">1484</span> |
| <span id="1485">1485</span> |
| <span id="1486">1486</span> |
| <span id="1487">1487</span> |
| <span id="1488">1488</span> |
| <span id="1489">1489</span> |
| <span id="1490">1490</span> |
| <span id="1491">1491</span> |
| <span id="1492">1492</span> |
| <span id="1493">1493</span> |
| <span id="1494">1494</span> |
| <span id="1495">1495</span> |
| <span id="1496">1496</span> |
| <span id="1497">1497</span> |
| <span id="1498">1498</span> |
| <span id="1499">1499</span> |
| <span id="1500">1500</span> |
| <span id="1501">1501</span> |
| <span id="1502">1502</span> |
| <span id="1503">1503</span> |
| <span id="1504">1504</span> |
| <span id="1505">1505</span> |
| <span id="1506">1506</span> |
| <span id="1507">1507</span> |
| <span id="1508">1508</span> |
| <span id="1509">1509</span> |
| <span id="1510">1510</span> |
| <span id="1511">1511</span> |
| <span id="1512">1512</span> |
| <span id="1513">1513</span> |
| <span id="1514">1514</span> |
| <span id="1515">1515</span> |
| <span id="1516">1516</span> |
| <span id="1517">1517</span> |
| <span id="1518">1518</span> |
| <span id="1519">1519</span> |
| <span id="1520">1520</span> |
| <span id="1521">1521</span> |
| <span id="1522">1522</span> |
| <span id="1523">1523</span> |
| <span id="1524">1524</span> |
| <span id="1525">1525</span> |
| <span id="1526">1526</span> |
| <span id="1527">1527</span> |
| <span id="1528">1528</span> |
| <span id="1529">1529</span> |
| <span id="1530">1530</span> |
| <span id="1531">1531</span> |
| <span id="1532">1532</span> |
| <span id="1533">1533</span> |
| <span id="1534">1534</span> |
| <span id="1535">1535</span> |
| <span id="1536">1536</span> |
| <span id="1537">1537</span> |
| <span id="1538">1538</span> |
| <span id="1539">1539</span> |
| <span id="1540">1540</span> |
| <span id="1541">1541</span> |
| <span id="1542">1542</span> |
| <span id="1543">1543</span> |
| <span id="1544">1544</span> |
| <span id="1545">1545</span> |
| <span id="1546">1546</span> |
| <span id="1547">1547</span> |
| <span id="1548">1548</span> |
| <span id="1549">1549</span> |
| <span id="1550">1550</span> |
| <span id="1551">1551</span> |
| <span id="1552">1552</span> |
| <span id="1553">1553</span> |
| <span id="1554">1554</span> |
| <span id="1555">1555</span> |
| <span id="1556">1556</span> |
| <span id="1557">1557</span> |
| <span id="1558">1558</span> |
| <span id="1559">1559</span> |
| <span id="1560">1560</span> |
| <span id="1561">1561</span> |
| <span id="1562">1562</span> |
| <span id="1563">1563</span> |
| <span id="1564">1564</span> |
| <span id="1565">1565</span> |
| <span id="1566">1566</span> |
| <span id="1567">1567</span> |
| <span id="1568">1568</span> |
| <span id="1569">1569</span> |
| <span id="1570">1570</span> |
| <span id="1571">1571</span> |
| <span id="1572">1572</span> |
| <span id="1573">1573</span> |
| <span id="1574">1574</span> |
| <span id="1575">1575</span> |
| <span id="1576">1576</span> |
| <span id="1577">1577</span> |
| <span id="1578">1578</span> |
| <span id="1579">1579</span> |
| <span id="1580">1580</span> |
| <span id="1581">1581</span> |
| <span id="1582">1582</span> |
| <span id="1583">1583</span> |
| <span id="1584">1584</span> |
| <span id="1585">1585</span> |
| <span id="1586">1586</span> |
| <span id="1587">1587</span> |
| <span id="1588">1588</span> |
| <span id="1589">1589</span> |
| <span id="1590">1590</span> |
| <span id="1591">1591</span> |
| <span id="1592">1592</span> |
| <span id="1593">1593</span> |
| <span id="1594">1594</span> |
| <span id="1595">1595</span> |
| <span id="1596">1596</span> |
| <span id="1597">1597</span> |
| <span id="1598">1598</span> |
| <span id="1599">1599</span> |
| <span id="1600">1600</span> |
| <span id="1601">1601</span> |
| <span id="1602">1602</span> |
| <span id="1603">1603</span> |
| <span id="1604">1604</span> |
| <span id="1605">1605</span> |
| <span id="1606">1606</span> |
| <span id="1607">1607</span> |
| <span id="1608">1608</span> |
| <span id="1609">1609</span> |
| <span id="1610">1610</span> |
| <span id="1611">1611</span> |
| <span id="1612">1612</span> |
| <span id="1613">1613</span> |
| <span id="1614">1614</span> |
| <span id="1615">1615</span> |
| <span id="1616">1616</span> |
| <span id="1617">1617</span> |
| <span id="1618">1618</span> |
| <span id="1619">1619</span> |
| <span id="1620">1620</span> |
| <span id="1621">1621</span> |
| <span id="1622">1622</span> |
| <span id="1623">1623</span> |
| <span id="1624">1624</span> |
| <span id="1625">1625</span> |
| <span id="1626">1626</span> |
| <span id="1627">1627</span> |
| <span id="1628">1628</span> |
| <span id="1629">1629</span> |
| </pre><pre class="rust"><code><span class="comment">// Copyright Mozilla Foundation. See the COPYRIGHT |
| // file at the top-level directory of this distribution. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // https://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| </span><span class="kw">use super</span>::<span class="kw-2">*</span>; |
| <span class="kw">use </span><span class="kw">crate</span>::ascii::ascii_to_basic_latin; |
| <span class="kw">use </span><span class="kw">crate</span>::ascii::basic_latin_to_ascii; |
| <span class="kw">use </span><span class="kw">crate</span>::ascii::validate_ascii; |
| <span class="kw">use </span><span class="kw">crate</span>::handles::<span class="kw-2">*</span>; |
| <span class="kw">use </span><span class="kw">crate</span>::mem::convert_utf16_to_utf8_partial; |
| <span class="kw">use </span><span class="kw">crate</span>::variant::<span class="kw-2">*</span>; |
| |
| <span class="macro">cfg_if! </span>{ |
| <span class="kw">if </span><span class="attribute">#[cfg(feature = <span class="string">"simd-accel"</span>)] </span>{ |
| <span class="kw">use </span>::core::intrinsics::unlikely; |
| <span class="kw">use </span>::core::intrinsics::likely; |
| } <span class="kw">else </span>{ |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>unlikely(b: bool) -> bool { |
| b |
| } |
| <span class="attribute">#[inline(always)] |
| </span><span class="kw">fn </span>likely(b: bool) -> bool { |
| b |
| } |
| } |
| } |
| |
| <span class="attribute">#[repr(align(<span class="number">64</span>))] </span><span class="comment">// Align to cache lines |
| </span><span class="kw">pub struct </span>Utf8Data { |
| <span class="kw">pub </span>table: [u8; <span class="number">384</span>], |
| } |
| |
| <span class="comment">// BEGIN GENERATED CODE. PLEASE DO NOT EDIT. |
| // Instead, please regenerate using generate-encoding-data.py |
| |
| </span><span class="kw">pub static </span>UTF8_DATA: Utf8Data = Utf8Data { |
| table: [ |
| <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, |
| <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, |
| <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, |
| <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, |
| <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, |
| <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, |
| <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, |
| <span class="number">252</span>, <span class="number">252</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">84</span>, <span class="number">148</span>, <span class="number">148</span>, <span class="number">148</span>, |
| <span class="number">148</span>, <span class="number">148</span>, <span class="number">148</span>, <span class="number">148</span>, <span class="number">148</span>, <span class="number">148</span>, <span class="number">148</span>, <span class="number">148</span>, <span class="number">148</span>, <span class="number">148</span>, <span class="number">148</span>, <span class="number">148</span>, <span class="number">148</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, |
| <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, |
| <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">164</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, |
| <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, |
| <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, |
| <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, <span class="number">252</span>, |
| <span class="number">252</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, |
| <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, |
| <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, |
| <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">16</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">32</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">64</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">8</span>, <span class="number">128</span>, <span class="number">4</span>, |
| <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, <span class="number">4</span>, |
| ], |
| }; |
| |
| <span class="comment">// END GENERATED CODE |
| |
| </span><span class="kw">pub fn </span>utf8_valid_up_to(src: <span class="kw-2">&</span>[u8]) -> usize { |
| <span class="kw">let </span><span class="kw-2">mut </span>read = <span class="number">0</span>; |
| <span class="lifetime">'outer</span>: <span class="kw">loop </span>{ |
| <span class="kw">let </span><span class="kw-2">mut </span>byte = { |
| <span class="kw">let </span>src_remaining = <span class="kw-2">&</span>src[read..]; |
| <span class="kw">match </span>validate_ascii(src_remaining) { |
| <span class="prelude-val">None </span>=> { |
| <span class="kw">return </span>src.len(); |
| } |
| <span class="prelude-val">Some</span>((non_ascii, consumed)) => { |
| read += consumed; |
| non_ascii |
| } |
| } |
| }; |
| <span class="comment">// Check for the longest sequence to avoid checking twice for the |
| // multi-byte sequences. This can't overflow with 64-bit address space, |
| // because full 64 bits aren't in use. In the 32-bit PAE case, for this |
| // to overflow would mean that the source slice would be so large that |
| // the address space of the process would not have space for any code. |
| // Therefore, the slice cannot be so long that this would overflow. |
| </span><span class="kw">if </span>likely(read + <span class="number">4 </span><= src.len()) { |
| <span class="lifetime">'inner</span>: <span class="kw">loop </span>{ |
| <span class="comment">// At this point, `byte` is not included in `read`, because we |
| // don't yet know that a) the UTF-8 sequence is valid and b) that there |
| // is output space if it is an astral sequence. |
| // Inspecting the lead byte directly is faster than what the |
| // std lib does! |
| </span><span class="kw">if </span>likely(in_inclusive_range8(byte, <span class="number">0xC2</span>, <span class="number">0xDF</span>)) { |
| <span class="comment">// Two-byte |
| </span><span class="kw">let </span>second = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read + <span class="number">1</span>)) }; |
| <span class="kw">if </span>!in_inclusive_range8(second, <span class="number">0x80</span>, <span class="number">0xBF</span>) { |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| read += <span class="number">2</span>; |
| |
| <span class="comment">// Next lead (manually inlined) |
| </span><span class="kw">if </span>likely(read + <span class="number">4 </span><= src.len()) { |
| byte = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read)) }; |
| <span class="kw">if </span>byte < <span class="number">0x80 </span>{ |
| read += <span class="number">1</span>; |
| <span class="kw">continue </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">continue </span><span class="lifetime">'inner</span>; |
| } |
| <span class="kw">break </span><span class="lifetime">'inner</span>; |
| } |
| <span class="kw">if </span>likely(byte < <span class="number">0xF0</span>) { |
| <span class="lifetime">'three</span>: <span class="kw">loop </span>{ |
| <span class="comment">// Three-byte |
| </span><span class="kw">let </span>second = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read + <span class="number">1</span>)) }; |
| <span class="kw">let </span>third = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read + <span class="number">2</span>)) }; |
| <span class="kw">if </span>((UTF8_DATA.table[usize::from(second)] |
| & <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(UTF8_DATA.table.get_unchecked(byte <span class="kw">as </span>usize + <span class="number">0x80</span>)) }) |
| | (third >> <span class="number">6</span>)) |
| != <span class="number">2 |
| </span>{ |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| read += <span class="number">3</span>; |
| |
| <span class="comment">// Next lead (manually inlined) |
| </span><span class="kw">if </span>likely(read + <span class="number">4 </span><= src.len()) { |
| byte = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read)) }; |
| <span class="kw">if </span>in_inclusive_range8(byte, <span class="number">0xE0</span>, <span class="number">0xEF</span>) { |
| <span class="kw">continue </span><span class="lifetime">'three</span>; |
| } |
| <span class="kw">if </span>likely(byte < <span class="number">0x80</span>) { |
| read += <span class="number">1</span>; |
| <span class="kw">continue </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">continue </span><span class="lifetime">'inner</span>; |
| } |
| <span class="kw">break </span><span class="lifetime">'inner</span>; |
| } |
| } |
| <span class="comment">// Four-byte |
| </span><span class="kw">let </span>second = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read + <span class="number">1</span>)) }; |
| <span class="kw">let </span>third = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read + <span class="number">2</span>)) }; |
| <span class="kw">let </span>fourth = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read + <span class="number">3</span>)) }; |
| <span class="kw">if </span>(u16::from( |
| UTF8_DATA.table[usize::from(second)] |
| & <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(UTF8_DATA.table.get_unchecked(byte <span class="kw">as </span>usize + <span class="number">0x80</span>)) }, |
| ) | u16::from(third >> <span class="number">6</span>) |
| | (u16::from(fourth & <span class="number">0xC0</span>) << <span class="number">2</span>)) |
| != <span class="number">0x202 |
| </span>{ |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| read += <span class="number">4</span>; |
| |
| <span class="comment">// Next lead |
| </span><span class="kw">if </span>likely(read + <span class="number">4 </span><= src.len()) { |
| byte = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read)) }; |
| <span class="kw">if </span>byte < <span class="number">0x80 </span>{ |
| read += <span class="number">1</span>; |
| <span class="kw">continue </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">continue </span><span class="lifetime">'inner</span>; |
| } |
| <span class="kw">break </span><span class="lifetime">'inner</span>; |
| } |
| } |
| <span class="comment">// We can't have a complete 4-byte sequence, but we could still have |
| // one to three shorter sequences. |
| </span><span class="lifetime">'tail</span>: <span class="kw">loop </span>{ |
| <span class="comment">// >= is better for bound check elision than == |
| </span><span class="kw">if </span>read >= src.len() { |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| byte = src[read]; |
| <span class="comment">// At this point, `byte` is not included in `read`, because we |
| // don't yet know that a) the UTF-8 sequence is valid and b) that there |
| // is output space if it is an astral sequence. |
| // Inspecting the lead byte directly is faster than what the |
| // std lib does! |
| </span><span class="kw">if </span>byte < <span class="number">0x80 </span>{ |
| read += <span class="number">1</span>; |
| <span class="kw">continue </span><span class="lifetime">'tail</span>; |
| } |
| <span class="kw">if </span>in_inclusive_range8(byte, <span class="number">0xC2</span>, <span class="number">0xDF</span>) { |
| <span class="comment">// Two-byte |
| </span><span class="kw">let </span>new_read = read + <span class="number">2</span>; |
| <span class="kw">if </span>new_read > src.len() { |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">let </span>second = src[read + <span class="number">1</span>]; |
| <span class="kw">if </span>!in_inclusive_range8(second, <span class="number">0x80</span>, <span class="number">0xBF</span>) { |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| read += <span class="number">2</span>; |
| <span class="kw">continue </span><span class="lifetime">'tail</span>; |
| } |
| <span class="comment">// We need to exclude valid four byte lead bytes, because |
| // `UTF8_DATA.second_mask` covers |
| </span><span class="kw">if </span>byte < <span class="number">0xF0 </span>{ |
| <span class="comment">// Three-byte |
| </span><span class="kw">let </span>new_read = read + <span class="number">3</span>; |
| <span class="kw">if </span>new_read > src.len() { |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">let </span>second = src[read + <span class="number">1</span>]; |
| <span class="kw">let </span>third = src[read + <span class="number">2</span>]; |
| <span class="kw">if </span>((UTF8_DATA.table[usize::from(second)] |
| & <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(UTF8_DATA.table.get_unchecked(byte <span class="kw">as </span>usize + <span class="number">0x80</span>)) }) |
| | (third >> <span class="number">6</span>)) |
| != <span class="number">2 |
| </span>{ |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| read += <span class="number">3</span>; |
| <span class="comment">// `'tail` handles sequences shorter than 4, so |
| // there can't be another sequence after this one. |
| </span><span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| } |
| read |
| } |
| |
| <span class="attribute">#[cfg_attr(feature = <span class="string">"cargo-clippy"</span>, allow(never_loop, cyclomatic_complexity))] |
| </span><span class="kw">pub fn </span>convert_utf8_to_utf16_up_to_invalid(src: <span class="kw-2">&</span>[u8], dst: <span class="kw-2">&mut </span>[u16]) -> (usize, usize) { |
| <span class="kw">let </span><span class="kw-2">mut </span>read = <span class="number">0</span>; |
| <span class="kw">let </span><span class="kw-2">mut </span>written = <span class="number">0</span>; |
| <span class="lifetime">'outer</span>: <span class="kw">loop </span>{ |
| <span class="kw">let </span><span class="kw-2">mut </span>byte = { |
| <span class="kw">let </span>src_remaining = <span class="kw-2">&</span>src[read..]; |
| <span class="kw">let </span>dst_remaining = <span class="kw-2">&mut </span>dst[written..]; |
| <span class="kw">let </span>length = ::core::cmp::min(src_remaining.len(), dst_remaining.len()); |
| <span class="kw">match unsafe </span>{ |
| ascii_to_basic_latin(src_remaining.as_ptr(), dst_remaining.as_mut_ptr(), length) |
| } { |
| <span class="prelude-val">None </span>=> { |
| read += length; |
| written += length; |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="prelude-val">Some</span>((non_ascii, consumed)) => { |
| read += consumed; |
| written += consumed; |
| non_ascii |
| } |
| } |
| }; |
| <span class="comment">// Check for the longest sequence to avoid checking twice for the |
| // multi-byte sequences. This can't overflow with 64-bit address space, |
| // because full 64 bits aren't in use. In the 32-bit PAE case, for this |
| // to overflow would mean that the source slice would be so large that |
| // the address space of the process would not have space for any code. |
| // Therefore, the slice cannot be so long that this would overflow. |
| </span><span class="kw">if </span>likely(read + <span class="number">4 </span><= src.len()) { |
| <span class="lifetime">'inner</span>: <span class="kw">loop </span>{ |
| <span class="comment">// At this point, `byte` is not included in `read`, because we |
| // don't yet know that a) the UTF-8 sequence is valid and b) that there |
| // is output space if it is an astral sequence. |
| // We know, thanks to `ascii_to_basic_latin` that there is output |
| // space for at least one UTF-16 code unit, so no need to check |
| // for output space in the BMP cases. |
| // Inspecting the lead byte directly is faster than what the |
| // std lib does! |
| </span><span class="kw">if </span>likely(in_inclusive_range8(byte, <span class="number">0xC2</span>, <span class="number">0xDF</span>)) { |
| <span class="comment">// Two-byte |
| </span><span class="kw">let </span>second = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read + <span class="number">1</span>)) }; |
| <span class="kw">if </span>!in_inclusive_range8(second, <span class="number">0x80</span>, <span class="number">0xBF</span>) { |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">unsafe </span>{ |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = |
| ((u16::from(byte) & <span class="number">0x1F</span>) << <span class="number">6</span>) | (u16::from(second) & <span class="number">0x3F</span>) |
| }; |
| read += <span class="number">2</span>; |
| written += <span class="number">1</span>; |
| |
| <span class="comment">// Next lead (manually inlined) |
| </span><span class="kw">if </span>written == dst.len() { |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">if </span>likely(read + <span class="number">4 </span><= src.len()) { |
| byte = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read)) }; |
| <span class="kw">if </span>byte < <span class="number">0x80 </span>{ |
| <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = u16::from(byte) }; |
| read += <span class="number">1</span>; |
| written += <span class="number">1</span>; |
| <span class="kw">continue </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">continue </span><span class="lifetime">'inner</span>; |
| } |
| <span class="kw">break </span><span class="lifetime">'inner</span>; |
| } |
| <span class="kw">if </span>likely(byte < <span class="number">0xF0</span>) { |
| <span class="lifetime">'three</span>: <span class="kw">loop </span>{ |
| <span class="comment">// Three-byte |
| </span><span class="kw">let </span>second = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read + <span class="number">1</span>)) }; |
| <span class="kw">let </span>third = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read + <span class="number">2</span>)) }; |
| <span class="kw">if </span>((UTF8_DATA.table[usize::from(second)] |
| & <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(UTF8_DATA.table.get_unchecked(byte <span class="kw">as </span>usize + <span class="number">0x80</span>)) }) |
| | (third >> <span class="number">6</span>)) |
| != <span class="number">2 |
| </span>{ |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">let </span>point = ((u16::from(byte) & <span class="number">0xF</span>) << <span class="number">12</span>) |
| | ((u16::from(second) & <span class="number">0x3F</span>) << <span class="number">6</span>) |
| | (u16::from(third) & <span class="number">0x3F</span>); |
| <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = point }; |
| read += <span class="number">3</span>; |
| written += <span class="number">1</span>; |
| |
| <span class="comment">// Next lead (manually inlined) |
| </span><span class="kw">if </span>written == dst.len() { |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">if </span>likely(read + <span class="number">4 </span><= src.len()) { |
| byte = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read)) }; |
| <span class="kw">if </span>in_inclusive_range8(byte, <span class="number">0xE0</span>, <span class="number">0xEF</span>) { |
| <span class="kw">continue </span><span class="lifetime">'three</span>; |
| } |
| <span class="kw">if </span>likely(byte < <span class="number">0x80</span>) { |
| <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = u16::from(byte) }; |
| read += <span class="number">1</span>; |
| written += <span class="number">1</span>; |
| <span class="kw">continue </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">continue </span><span class="lifetime">'inner</span>; |
| } |
| <span class="kw">break </span><span class="lifetime">'inner</span>; |
| } |
| } |
| <span class="comment">// Four-byte |
| </span><span class="kw">if </span>written + <span class="number">1 </span>== dst.len() { |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">let </span>second = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read + <span class="number">1</span>)) }; |
| <span class="kw">let </span>third = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read + <span class="number">2</span>)) }; |
| <span class="kw">let </span>fourth = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read + <span class="number">3</span>)) }; |
| <span class="kw">if </span>(u16::from( |
| UTF8_DATA.table[usize::from(second)] |
| & <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(UTF8_DATA.table.get_unchecked(byte <span class="kw">as </span>usize + <span class="number">0x80</span>)) }, |
| ) | u16::from(third >> <span class="number">6</span>) |
| | (u16::from(fourth & <span class="number">0xC0</span>) << <span class="number">2</span>)) |
| != <span class="number">0x202 |
| </span>{ |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">let </span>point = ((u32::from(byte) & <span class="number">0x7</span>) << <span class="number">18</span>) |
| | ((u32::from(second) & <span class="number">0x3F</span>) << <span class="number">12</span>) |
| | ((u32::from(third) & <span class="number">0x3F</span>) << <span class="number">6</span>) |
| | (u32::from(fourth) & <span class="number">0x3F</span>); |
| <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = (<span class="number">0xD7C0 </span>+ (point >> <span class="number">10</span>)) <span class="kw">as </span>u16 }; |
| <span class="kw">unsafe </span>{ |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written + <span class="number">1</span>)) = (<span class="number">0xDC00 </span>+ (point & <span class="number">0x3FF</span>)) <span class="kw">as </span>u16 |
| }; |
| read += <span class="number">4</span>; |
| written += <span class="number">2</span>; |
| |
| <span class="comment">// Next lead |
| </span><span class="kw">if </span>written == dst.len() { |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">if </span>likely(read + <span class="number">4 </span><= src.len()) { |
| byte = <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(src.get_unchecked(read)) }; |
| <span class="kw">if </span>byte < <span class="number">0x80 </span>{ |
| <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = u16::from(byte) }; |
| read += <span class="number">1</span>; |
| written += <span class="number">1</span>; |
| <span class="kw">continue </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">continue </span><span class="lifetime">'inner</span>; |
| } |
| <span class="kw">break </span><span class="lifetime">'inner</span>; |
| } |
| } |
| <span class="comment">// We can't have a complete 4-byte sequence, but we could still have |
| // one to three shorter sequences. |
| </span><span class="lifetime">'tail</span>: <span class="kw">loop </span>{ |
| <span class="comment">// >= is better for bound check elision than == |
| </span><span class="kw">if </span>read >= src.len() || written >= dst.len() { |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| byte = src[read]; |
| <span class="comment">// At this point, `byte` is not included in `read`, because we |
| // don't yet know that a) the UTF-8 sequence is valid and b) that there |
| // is output space if it is an astral sequence. |
| // Inspecting the lead byte directly is faster than what the |
| // std lib does! |
| </span><span class="kw">if </span>byte < <span class="number">0x80 </span>{ |
| dst[written] = u16::from(byte); |
| read += <span class="number">1</span>; |
| written += <span class="number">1</span>; |
| <span class="kw">continue </span><span class="lifetime">'tail</span>; |
| } |
| <span class="kw">if </span>in_inclusive_range8(byte, <span class="number">0xC2</span>, <span class="number">0xDF</span>) { |
| <span class="comment">// Two-byte |
| </span><span class="kw">let </span>new_read = read + <span class="number">2</span>; |
| <span class="kw">if </span>new_read > src.len() { |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">let </span>second = src[read + <span class="number">1</span>]; |
| <span class="kw">if </span>!in_inclusive_range8(second, <span class="number">0x80</span>, <span class="number">0xBF</span>) { |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| dst[written] = ((u16::from(byte) & <span class="number">0x1F</span>) << <span class="number">6</span>) | (u16::from(second) & <span class="number">0x3F</span>); |
| read += <span class="number">2</span>; |
| written += <span class="number">1</span>; |
| <span class="kw">continue </span><span class="lifetime">'tail</span>; |
| } |
| <span class="comment">// We need to exclude valid four byte lead bytes, because |
| // `UTF8_DATA.second_mask` covers |
| </span><span class="kw">if </span>byte < <span class="number">0xF0 </span>{ |
| <span class="comment">// Three-byte |
| </span><span class="kw">let </span>new_read = read + <span class="number">3</span>; |
| <span class="kw">if </span>new_read > src.len() { |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">let </span>second = src[read + <span class="number">1</span>]; |
| <span class="kw">let </span>third = src[read + <span class="number">2</span>]; |
| <span class="kw">if </span>((UTF8_DATA.table[usize::from(second)] |
| & <span class="kw">unsafe </span>{ <span class="kw-2">*</span>(UTF8_DATA.table.get_unchecked(byte <span class="kw">as </span>usize + <span class="number">0x80</span>)) }) |
| | (third >> <span class="number">6</span>)) |
| != <span class="number">2 |
| </span>{ |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">let </span>point = ((u16::from(byte) & <span class="number">0xF</span>) << <span class="number">12</span>) |
| | ((u16::from(second) & <span class="number">0x3F</span>) << <span class="number">6</span>) |
| | (u16::from(third) & <span class="number">0x3F</span>); |
| dst[written] = point; |
| read += <span class="number">3</span>; |
| written += <span class="number">1</span>; |
| <span class="comment">// `'tail` handles sequences shorter than 4, so |
| // there can't be another sequence after this one. |
| </span><span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">break </span><span class="lifetime">'outer</span>; |
| } |
| } |
| (read, written) |
| } |
| |
| <span class="kw">pub struct </span>Utf8Decoder { |
| code_point: u32, |
| bytes_seen: usize, <span class="comment">// 1, 2 or 3: counts continuations only |
| </span>bytes_needed: usize, <span class="comment">// 1, 2 or 3: counts continuations only |
| </span>lower_boundary: u8, |
| upper_boundary: u8, |
| } |
| |
| <span class="kw">impl </span>Utf8Decoder { |
| <span class="kw">pub fn </span>new_inner() -> Utf8Decoder { |
| Utf8Decoder { |
| code_point: <span class="number">0</span>, |
| bytes_seen: <span class="number">0</span>, |
| bytes_needed: <span class="number">0</span>, |
| lower_boundary: <span class="number">0x80u8</span>, |
| upper_boundary: <span class="number">0xBFu8</span>, |
| } |
| } |
| |
| <span class="kw">pub fn </span>new() -> VariantDecoder { |
| VariantDecoder::Utf8(Utf8Decoder::new_inner()) |
| } |
| |
| <span class="kw">pub fn </span>in_neutral_state(<span class="kw-2">&</span><span class="self">self</span>) -> bool { |
| <span class="self">self</span>.bytes_needed == <span class="number">0 |
| </span>} |
| |
| <span class="kw">fn </span>extra_from_state(<span class="kw-2">&</span><span class="self">self</span>) -> usize { |
| <span class="kw">if </span><span class="self">self</span>.bytes_needed == <span class="number">0 </span>{ |
| <span class="number">0 |
| </span>} <span class="kw">else </span>{ |
| <span class="self">self</span>.bytes_seen + <span class="number">1 |
| </span>} |
| } |
| |
| <span class="kw">pub fn </span>max_utf16_buffer_length(<span class="kw-2">&</span><span class="self">self</span>, byte_length: usize) -> <span class="prelude-ty">Option</span><usize> { |
| byte_length.checked_add(<span class="number">1 </span>+ <span class="self">self</span>.extra_from_state()) |
| } |
| |
| <span class="kw">pub fn </span>max_utf8_buffer_length_without_replacement(<span class="kw-2">&</span><span class="self">self</span>, byte_length: usize) -> <span class="prelude-ty">Option</span><usize> { |
| byte_length.checked_add(<span class="number">3 </span>+ <span class="self">self</span>.extra_from_state()) |
| } |
| |
| <span class="kw">pub fn </span>max_utf8_buffer_length(<span class="kw-2">&</span><span class="self">self</span>, byte_length: usize) -> <span class="prelude-ty">Option</span><usize> { |
| checked_add( |
| <span class="number">3</span>, |
| checked_mul(<span class="number">3</span>, byte_length.checked_add(<span class="self">self</span>.extra_from_state())), |
| ) |
| } |
| |
| <span class="macro">decoder_functions!</span>( |
| {}, |
| { |
| <span class="comment">// This is the fast path. The rest runs only at the |
| // start and end for partial sequences. |
| </span><span class="kw">if </span><span class="self">self</span>.bytes_needed == <span class="number">0 </span>{ |
| dest.copy_utf8_up_to_invalid_from(<span class="kw-2">&mut </span>source); |
| } |
| }, |
| { |
| <span class="kw">if </span><span class="self">self</span>.bytes_needed != <span class="number">0 </span>{ |
| <span class="kw">let </span>bad_bytes = (<span class="self">self</span>.bytes_seen + <span class="number">1</span>) <span class="kw">as </span>u8; |
| <span class="self">self</span>.code_point = <span class="number">0</span>; |
| <span class="self">self</span>.bytes_needed = <span class="number">0</span>; |
| <span class="self">self</span>.bytes_seen = <span class="number">0</span>; |
| <span class="kw">return </span>( |
| DecoderResult::Malformed(bad_bytes, <span class="number">0</span>), |
| src_consumed, |
| dest.written(), |
| ); |
| } |
| }, |
| { |
| <span class="kw">if </span><span class="self">self</span>.bytes_needed == <span class="number">0 </span>{ |
| <span class="kw">if </span>b < <span class="number">0x80u8 </span>{ |
| destination_handle.write_ascii(b); |
| <span class="kw">continue</span>; |
| } |
| <span class="kw">if </span>b < <span class="number">0xC2u8 </span>{ |
| <span class="kw">return </span>( |
| DecoderResult::Malformed(<span class="number">1</span>, <span class="number">0</span>), |
| unread_handle.consumed(), |
| destination_handle.written(), |
| ); |
| } |
| <span class="kw">if </span>b < <span class="number">0xE0u8 </span>{ |
| <span class="self">self</span>.bytes_needed = <span class="number">1</span>; |
| <span class="self">self</span>.code_point = u32::from(b) & <span class="number">0x1F</span>; |
| <span class="kw">continue</span>; |
| } |
| <span class="kw">if </span>b < <span class="number">0xF0u8 </span>{ |
| <span class="kw">if </span>b == <span class="number">0xE0u8 </span>{ |
| <span class="self">self</span>.lower_boundary = <span class="number">0xA0u8</span>; |
| } <span class="kw">else if </span>b == <span class="number">0xEDu8 </span>{ |
| <span class="self">self</span>.upper_boundary = <span class="number">0x9Fu8</span>; |
| } |
| <span class="self">self</span>.bytes_needed = <span class="number">2</span>; |
| <span class="self">self</span>.code_point = u32::from(b) & <span class="number">0xF</span>; |
| <span class="kw">continue</span>; |
| } |
| <span class="kw">if </span>b < <span class="number">0xF5u8 </span>{ |
| <span class="kw">if </span>b == <span class="number">0xF0u8 </span>{ |
| <span class="self">self</span>.lower_boundary = <span class="number">0x90u8</span>; |
| } <span class="kw">else if </span>b == <span class="number">0xF4u8 </span>{ |
| <span class="self">self</span>.upper_boundary = <span class="number">0x8Fu8</span>; |
| } |
| <span class="self">self</span>.bytes_needed = <span class="number">3</span>; |
| <span class="self">self</span>.code_point = u32::from(b) & <span class="number">0x7</span>; |
| <span class="kw">continue</span>; |
| } |
| <span class="kw">return </span>( |
| DecoderResult::Malformed(<span class="number">1</span>, <span class="number">0</span>), |
| unread_handle.consumed(), |
| destination_handle.written(), |
| ); |
| } |
| <span class="comment">// self.bytes_needed != 0 |
| </span><span class="kw">if </span>!(b >= <span class="self">self</span>.lower_boundary && b <= <span class="self">self</span>.upper_boundary) { |
| <span class="kw">let </span>bad_bytes = (<span class="self">self</span>.bytes_seen + <span class="number">1</span>) <span class="kw">as </span>u8; |
| <span class="self">self</span>.code_point = <span class="number">0</span>; |
| <span class="self">self</span>.bytes_needed = <span class="number">0</span>; |
| <span class="self">self</span>.bytes_seen = <span class="number">0</span>; |
| <span class="self">self</span>.lower_boundary = <span class="number">0x80u8</span>; |
| <span class="self">self</span>.upper_boundary = <span class="number">0xBFu8</span>; |
| <span class="kw">return </span>( |
| DecoderResult::Malformed(bad_bytes, <span class="number">0</span>), |
| unread_handle.unread(), |
| destination_handle.written(), |
| ); |
| } |
| <span class="self">self</span>.lower_boundary = <span class="number">0x80u8</span>; |
| <span class="self">self</span>.upper_boundary = <span class="number">0xBFu8</span>; |
| <span class="self">self</span>.code_point = (<span class="self">self</span>.code_point << <span class="number">6</span>) | (u32::from(b) & <span class="number">0x3F</span>); |
| <span class="self">self</span>.bytes_seen += <span class="number">1</span>; |
| <span class="kw">if </span><span class="self">self</span>.bytes_seen != <span class="self">self</span>.bytes_needed { |
| <span class="kw">continue</span>; |
| } |
| <span class="kw">if </span><span class="self">self</span>.bytes_needed == <span class="number">3 </span>{ |
| destination_handle.write_astral(<span class="self">self</span>.code_point); |
| } <span class="kw">else </span>{ |
| destination_handle.write_bmp_excl_ascii(<span class="self">self</span>.code_point <span class="kw">as </span>u16); |
| } |
| <span class="self">self</span>.code_point = <span class="number">0</span>; |
| <span class="self">self</span>.bytes_needed = <span class="number">0</span>; |
| <span class="self">self</span>.bytes_seen = <span class="number">0</span>; |
| <span class="kw">continue</span>; |
| }, |
| <span class="self">self</span>, |
| src_consumed, |
| dest, |
| source, |
| b, |
| destination_handle, |
| unread_handle, |
| check_space_astral |
| ); |
| } |
| |
| <span class="attribute">#[cfg_attr(feature = <span class="string">"cargo-clippy"</span>, allow(never_loop))] |
| #[inline(never)] |
| </span><span class="kw">pub fn </span>convert_utf16_to_utf8_partial_inner(src: <span class="kw-2">&</span>[u16], dst: <span class="kw-2">&mut </span>[u8]) -> (usize, usize) { |
| <span class="kw">let </span><span class="kw-2">mut </span>read = <span class="number">0</span>; |
| <span class="kw">let </span><span class="kw-2">mut </span>written = <span class="number">0</span>; |
| <span class="lifetime">'outer</span>: <span class="kw">loop </span>{ |
| <span class="kw">let </span><span class="kw-2">mut </span>unit = { |
| <span class="kw">let </span>src_remaining = <span class="kw-2">&</span>src[read..]; |
| <span class="kw">let </span>dst_remaining = <span class="kw-2">&mut </span>dst[written..]; |
| <span class="kw">let </span>length = <span class="kw">if </span>dst_remaining.len() < src_remaining.len() { |
| dst_remaining.len() |
| } <span class="kw">else </span>{ |
| src_remaining.len() |
| }; |
| <span class="kw">match unsafe </span>{ |
| basic_latin_to_ascii(src_remaining.as_ptr(), dst_remaining.as_mut_ptr(), length) |
| } { |
| <span class="prelude-val">None </span>=> { |
| read += length; |
| written += length; |
| <span class="kw">return </span>(read, written); |
| } |
| <span class="prelude-val">Some</span>((non_ascii, consumed)) => { |
| read += consumed; |
| written += consumed; |
| non_ascii |
| } |
| } |
| }; |
| <span class="lifetime">'inner</span>: <span class="kw">loop </span>{ |
| <span class="comment">// The following loop is only broken out of as a goto forward. |
| </span><span class="kw">loop </span>{ |
| <span class="comment">// Unfortunately, this check isn't enough for the compiler to elide |
| // the bound checks on writes to dst, which is why they are manually |
| // elided, which makes a measurable difference. |
| </span><span class="kw">if </span>written.checked_add(<span class="number">4</span>).unwrap() > dst.len() { |
| <span class="kw">return </span>(read, written); |
| } |
| read += <span class="number">1</span>; |
| <span class="kw">if </span>unit < <span class="number">0x800 </span>{ |
| <span class="kw">unsafe </span>{ |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = (unit >> <span class="number">6</span>) <span class="kw">as </span>u8 | <span class="number">0xC0u8</span>; |
| written += <span class="number">1</span>; |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = (unit & <span class="number">0x3F</span>) <span class="kw">as </span>u8 | <span class="number">0x80u8</span>; |
| written += <span class="number">1</span>; |
| } |
| <span class="kw">break</span>; |
| } |
| <span class="kw">let </span>unit_minus_surrogate_start = unit.wrapping_sub(<span class="number">0xD800</span>); |
| <span class="kw">if </span>likely(unit_minus_surrogate_start > (<span class="number">0xDFFF </span>- <span class="number">0xD800</span>)) { |
| <span class="kw">unsafe </span>{ |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = (unit >> <span class="number">12</span>) <span class="kw">as </span>u8 | <span class="number">0xE0u8</span>; |
| written += <span class="number">1</span>; |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = ((unit & <span class="number">0xFC0</span>) >> <span class="number">6</span>) <span class="kw">as </span>u8 | <span class="number">0x80u8</span>; |
| written += <span class="number">1</span>; |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = (unit & <span class="number">0x3F</span>) <span class="kw">as </span>u8 | <span class="number">0x80u8</span>; |
| written += <span class="number">1</span>; |
| } |
| <span class="kw">break</span>; |
| } |
| <span class="kw">if </span>likely(unit_minus_surrogate_start <= (<span class="number">0xDBFF </span>- <span class="number">0xD800</span>)) { |
| <span class="comment">// high surrogate |
| // read > src.len() is impossible, but using |
| // >= instead of == allows the compiler to elide a bound check. |
| </span><span class="kw">if </span>read >= src.len() { |
| <span class="macro">debug_assert_eq!</span>(read, src.len()); |
| <span class="comment">// Unpaired surrogate at the end of the buffer. |
| </span><span class="kw">unsafe </span>{ |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = <span class="number">0xEFu8</span>; |
| written += <span class="number">1</span>; |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = <span class="number">0xBFu8</span>; |
| written += <span class="number">1</span>; |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = <span class="number">0xBDu8</span>; |
| written += <span class="number">1</span>; |
| } |
| <span class="kw">return </span>(read, written); |
| } |
| <span class="kw">let </span>second = src[read]; |
| <span class="kw">let </span>second_minus_low_surrogate_start = second.wrapping_sub(<span class="number">0xDC00</span>); |
| <span class="kw">if </span>likely(second_minus_low_surrogate_start <= (<span class="number">0xDFFF </span>- <span class="number">0xDC00</span>)) { |
| <span class="comment">// The next code unit is a low surrogate. Advance position. |
| </span>read += <span class="number">1</span>; |
| <span class="kw">let </span>astral = (u32::from(unit) << <span class="number">10</span>) + u32::from(second) |
| - (((<span class="number">0xD800u32 </span><< <span class="number">10</span>) - <span class="number">0x10000u32</span>) + <span class="number">0xDC00u32</span>); |
| <span class="kw">unsafe </span>{ |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = (astral >> <span class="number">18</span>) <span class="kw">as </span>u8 | <span class="number">0xF0u8</span>; |
| written += <span class="number">1</span>; |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = |
| ((astral & <span class="number">0x3F000u32</span>) >> <span class="number">12</span>) <span class="kw">as </span>u8 | <span class="number">0x80u8</span>; |
| written += <span class="number">1</span>; |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = |
| ((astral & <span class="number">0xFC0u32</span>) >> <span class="number">6</span>) <span class="kw">as </span>u8 | <span class="number">0x80u8</span>; |
| written += <span class="number">1</span>; |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = (astral & <span class="number">0x3F</span>) <span class="kw">as </span>u8 | <span class="number">0x80u8</span>; |
| written += <span class="number">1</span>; |
| } |
| <span class="kw">break</span>; |
| } |
| <span class="comment">// The next code unit is not a low surrogate. Don't advance |
| // position and treat the high surrogate as unpaired. |
| // Fall through |
| </span>} |
| <span class="comment">// Unpaired low surrogate |
| </span><span class="kw">unsafe </span>{ |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = <span class="number">0xEFu8</span>; |
| written += <span class="number">1</span>; |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = <span class="number">0xBFu8</span>; |
| written += <span class="number">1</span>; |
| <span class="kw-2">*</span>(dst.get_unchecked_mut(written)) = <span class="number">0xBDu8</span>; |
| written += <span class="number">1</span>; |
| } |
| <span class="kw">break</span>; |
| } |
| <span class="comment">// Now see if the next unit is Basic Latin |
| // read > src.len() is impossible, but using |
| // >= instead of == allows the compiler to elide a bound check. |
| </span><span class="kw">if </span>read >= src.len() { |
| <span class="macro">debug_assert_eq!</span>(read, src.len()); |
| <span class="kw">return </span>(read, written); |
| } |
| unit = src[read]; |
| <span class="kw">if </span>unlikely(unit < <span class="number">0x80</span>) { |
| <span class="comment">// written > dst.len() is impossible, but using |
| // >= instead of == allows the compiler to elide a bound check. |
| </span><span class="kw">if </span>written >= dst.len() { |
| <span class="macro">debug_assert_eq!</span>(written, dst.len()); |
| <span class="kw">return </span>(read, written); |
| } |
| dst[written] = unit <span class="kw">as </span>u8; |
| read += <span class="number">1</span>; |
| written += <span class="number">1</span>; |
| <span class="comment">// Mysteriously, adding a punctuation check here makes |
| // the expected benificiary cases *slower*! |
| </span><span class="kw">continue </span><span class="lifetime">'outer</span>; |
| } |
| <span class="kw">continue </span><span class="lifetime">'inner</span>; |
| } |
| } |
| } |
| |
| <span class="attribute">#[inline(never)] |
| </span><span class="kw">pub fn </span>convert_utf16_to_utf8_partial_tail(src: <span class="kw-2">&</span>[u16], dst: <span class="kw-2">&mut </span>[u8]) -> (usize, usize) { |
| <span class="comment">// Everything below is cold code! |
| </span><span class="kw">let </span><span class="kw-2">mut </span>read = <span class="number">0</span>; |
| <span class="kw">let </span><span class="kw-2">mut </span>written = <span class="number">0</span>; |
| <span class="kw">let </span><span class="kw-2">mut </span>unit = src[read]; |
| <span class="comment">// We now have up to 3 output slots, so an astral character |
| // will not fit. |
| </span><span class="kw">if </span>unit < <span class="number">0x800 </span>{ |
| <span class="kw">loop </span>{ |
| <span class="kw">if </span>unit < <span class="number">0x80 </span>{ |
| <span class="kw">if </span>written >= dst.len() { |
| <span class="kw">return </span>(read, written); |
| } |
| read += <span class="number">1</span>; |
| dst[written] = unit <span class="kw">as </span>u8; |
| written += <span class="number">1</span>; |
| } <span class="kw">else if </span>unit < <span class="number">0x800 </span>{ |
| <span class="kw">if </span>written + <span class="number">2 </span>> dst.len() { |
| <span class="kw">return </span>(read, written); |
| } |
| read += <span class="number">1</span>; |
| dst[written] = (unit >> <span class="number">6</span>) <span class="kw">as </span>u8 | <span class="number">0xC0u8</span>; |
| written += <span class="number">1</span>; |
| dst[written] = (unit & <span class="number">0x3F</span>) <span class="kw">as </span>u8 | <span class="number">0x80u8</span>; |
| written += <span class="number">1</span>; |
| } <span class="kw">else </span>{ |
| <span class="kw">return </span>(read, written); |
| } |
| <span class="comment">// read > src.len() is impossible, but using |
| // >= instead of == allows the compiler to elide a bound check. |
| </span><span class="kw">if </span>read >= src.len() { |
| <span class="macro">debug_assert_eq!</span>(read, src.len()); |
| <span class="kw">return </span>(read, written); |
| } |
| unit = src[read]; |
| } |
| } |
| <span class="comment">// Could be an unpaired surrogate, but we'll need 3 output |
| // slots in any case. |
| </span><span class="kw">if </span>written + <span class="number">3 </span>> dst.len() { |
| <span class="kw">return </span>(read, written); |
| } |
| read += <span class="number">1</span>; |
| <span class="kw">let </span>unit_minus_surrogate_start = unit.wrapping_sub(<span class="number">0xD800</span>); |
| <span class="kw">if </span>unit_minus_surrogate_start <= (<span class="number">0xDFFF </span>- <span class="number">0xD800</span>) { |
| <span class="comment">// Got surrogate |
| </span><span class="kw">if </span>unit_minus_surrogate_start <= (<span class="number">0xDBFF </span>- <span class="number">0xD800</span>) { |
| <span class="comment">// Got high surrogate |
| </span><span class="kw">if </span>read >= src.len() { |
| <span class="comment">// Unpaired high surrogate |
| </span>unit = <span class="number">0xFFFD</span>; |
| } <span class="kw">else </span>{ |
| <span class="kw">let </span>second = src[read]; |
| <span class="kw">if </span>in_inclusive_range16(second, <span class="number">0xDC00</span>, <span class="number">0xDFFF</span>) { |
| <span class="comment">// Valid surrogate pair, but we know it won't fit. |
| </span>read -= <span class="number">1</span>; |
| <span class="kw">return </span>(read, written); |
| } |
| <span class="comment">// Unpaired high |
| </span>unit = <span class="number">0xFFFD</span>; |
| } |
| } <span class="kw">else </span>{ |
| <span class="comment">// Unpaired low |
| </span>unit = <span class="number">0xFFFD</span>; |
| } |
| } |
| dst[written] = (unit >> <span class="number">12</span>) <span class="kw">as </span>u8 | <span class="number">0xE0u8</span>; |
| written += <span class="number">1</span>; |
| dst[written] = ((unit & <span class="number">0xFC0</span>) >> <span class="number">6</span>) <span class="kw">as </span>u8 | <span class="number">0x80u8</span>; |
| written += <span class="number">1</span>; |
| dst[written] = (unit & <span class="number">0x3F</span>) <span class="kw">as </span>u8 | <span class="number">0x80u8</span>; |
| written += <span class="number">1</span>; |
| <span class="macro">debug_assert_eq!</span>(written, dst.len()); |
| (read, written) |
| } |
| |
| <span class="kw">pub struct </span>Utf8Encoder; |
| |
| <span class="kw">impl </span>Utf8Encoder { |
| <span class="kw">pub fn </span>new(encoding: <span class="kw-2">&</span><span class="lifetime">'static </span>Encoding) -> Encoder { |
| Encoder::new(encoding, VariantEncoder::Utf8(Utf8Encoder)) |
| } |
| |
| <span class="kw">pub fn </span>max_buffer_length_from_utf16_without_replacement( |
| <span class="kw-2">&</span><span class="self">self</span>, |
| u16_length: usize, |
| ) -> <span class="prelude-ty">Option</span><usize> { |
| u16_length.checked_mul(<span class="number">3</span>) |
| } |
| |
| <span class="kw">pub fn </span>max_buffer_length_from_utf8_without_replacement( |
| <span class="kw-2">&</span><span class="self">self</span>, |
| byte_length: usize, |
| ) -> <span class="prelude-ty">Option</span><usize> { |
| <span class="prelude-val">Some</span>(byte_length) |
| } |
| |
| <span class="kw">pub fn </span>encode_from_utf16_raw( |
| <span class="kw-2">&mut </span><span class="self">self</span>, |
| src: <span class="kw-2">&</span>[u16], |
| dst: <span class="kw-2">&mut </span>[u8], |
| _last: bool, |
| ) -> (EncoderResult, usize, usize) { |
| <span class="kw">let </span>(read, written) = convert_utf16_to_utf8_partial(src, dst); |
| ( |
| <span class="kw">if </span>read == src.len() { |
| EncoderResult::InputEmpty |
| } <span class="kw">else </span>{ |
| EncoderResult::OutputFull |
| }, |
| read, |
| written, |
| ) |
| } |
| |
| <span class="kw">pub fn </span>encode_from_utf8_raw( |
| <span class="kw-2">&mut </span><span class="self">self</span>, |
| src: <span class="kw-2">&</span>str, |
| dst: <span class="kw-2">&mut </span>[u8], |
| _last: bool, |
| ) -> (EncoderResult, usize, usize) { |
| <span class="kw">let </span>bytes = src.as_bytes(); |
| <span class="kw">let </span><span class="kw-2">mut </span>to_write = bytes.len(); |
| <span class="kw">if </span>to_write <= dst.len() { |
| (<span class="kw-2">&mut </span>dst[..to_write]).copy_from_slice(bytes); |
| <span class="kw">return </span>(EncoderResult::InputEmpty, to_write, to_write); |
| } |
| to_write = dst.len(); |
| <span class="comment">// Move back until we find a UTF-8 sequence boundary. |
| </span><span class="kw">while </span>(bytes[to_write] & <span class="number">0xC0</span>) == <span class="number">0x80 </span>{ |
| to_write -= <span class="number">1</span>; |
| } |
| (<span class="kw-2">&mut </span>dst[..to_write]).copy_from_slice(<span class="kw-2">&</span>bytes[..to_write]); |
| (EncoderResult::OutputFull, to_write, to_write) |
| } |
| } |
| |
| <span class="comment">// Any copyright to the test code below this comment is dedicated to the |
| // Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ |
| |
| </span><span class="attribute">#[cfg(all(test, feature = <span class="string">"alloc"</span>))] |
| </span><span class="kw">mod </span>tests { |
| <span class="kw">use </span><span class="kw">super</span>::<span class="kw">super</span>::testing::<span class="kw-2">*</span>; |
| <span class="kw">use </span><span class="kw">super</span>::<span class="kw">super</span>::<span class="kw-2">*</span>; |
| |
| <span class="comment">// fn decode_utf8_to_utf16(bytes: &[u8], expect: &[u16]) { |
| // decode_to_utf16_without_replacement(UTF_8, bytes, expect); |
| // } |
| |
| </span><span class="kw">fn </span>decode_utf8_to_utf8(bytes: <span class="kw-2">&</span>[u8], expect: <span class="kw-2">&</span>str) { |
| decode_to_utf8(UTF_8, bytes, expect); |
| } |
| |
| <span class="kw">fn </span>decode_valid_utf8(string: <span class="kw-2">&</span>str) { |
| decode_utf8_to_utf8(string.as_bytes(), string); |
| } |
| |
| <span class="kw">fn </span>encode_utf8_from_utf16(string: <span class="kw-2">&</span>[u16], expect: <span class="kw-2">&</span>[u8]) { |
| encode_from_utf16(UTF_8, string, expect); |
| } |
| |
| <span class="kw">fn </span>encode_utf8_from_utf8(string: <span class="kw-2">&</span>str, expect: <span class="kw-2">&</span>[u8]) { |
| encode_from_utf8(UTF_8, string, expect); |
| } |
| |
| <span class="kw">fn </span>encode_utf8_from_utf16_with_output_limit( |
| string: <span class="kw-2">&</span>[u16], |
| expect: <span class="kw-2">&</span>str, |
| limit: usize, |
| expect_result: EncoderResult, |
| ) { |
| <span class="kw">let </span><span class="kw-2">mut </span>dst = Vec::new(); |
| { |
| dst.resize(limit, <span class="number">0u8</span>); |
| <span class="kw">let </span><span class="kw-2">mut </span>encoder = UTF_8.new_encoder(); |
| <span class="kw">let </span>(result, read, written) = |
| encoder.encode_from_utf16_without_replacement(string, <span class="kw-2">&mut </span>dst, <span class="bool-val">false</span>); |
| <span class="macro">assert_eq!</span>(result, expect_result); |
| <span class="kw">if </span>expect_result == EncoderResult::InputEmpty { |
| <span class="macro">assert_eq!</span>(read, string.len()); |
| } |
| <span class="macro">assert_eq!</span>(<span class="kw-2">&</span>dst[..written], expect.as_bytes()); |
| } |
| { |
| dst.resize(<span class="number">64</span>, <span class="number">0u8</span>); |
| <span class="kw">for </span>(i, elem) <span class="kw">in </span>dst.iter_mut().enumerate() { |
| <span class="kw-2">*</span>elem = i <span class="kw">as </span>u8; |
| } |
| <span class="kw">let </span><span class="kw-2">mut </span>encoder = UTF_8.new_encoder(); |
| <span class="kw">let </span>(<span class="kw">_</span>, <span class="kw">_</span>, <span class="kw-2">mut </span>j) = |
| encoder.encode_from_utf16_without_replacement(string, <span class="kw-2">&mut </span>dst, <span class="bool-val">false</span>); |
| <span class="kw">while </span>j < dst.len() { |
| <span class="macro">assert_eq!</span>(usize::from(dst[j]), j); |
| j += <span class="number">1</span>; |
| } |
| } |
| } |
| |
| <span class="attribute">#[test] |
| </span><span class="kw">fn </span>test_utf8_decode() { |
| <span class="comment">// Empty |
| </span>decode_valid_utf8(<span class="string">""</span>); |
| <span class="comment">// ASCII |
| </span>decode_valid_utf8(<span class="string">"ab"</span>); |
| <span class="comment">// Low BMP |
| </span>decode_valid_utf8(<span class="string">"a\u{E4}Z"</span>); |
| <span class="comment">// High BMP |
| </span>decode_valid_utf8(<span class="string">"a\u{2603}Z"</span>); |
| <span class="comment">// Astral |
| </span>decode_valid_utf8(<span class="string">"a\u{1F4A9}Z"</span>); |
| <span class="comment">// Low BMP with last byte missing |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xC3Z"</span>, <span class="string">"a\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xC3"</span>, <span class="string">"a\u{FFFD}"</span>); |
| <span class="comment">// High BMP with last byte missing |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xE2\x98Z"</span>, <span class="string">"a\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xE2\x98"</span>, <span class="string">"a\u{FFFD}"</span>); |
| <span class="comment">// Astral with last byte missing |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF0\x9F\x92Z"</span>, <span class="string">"a\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF0\x9F\x92"</span>, <span class="string">"a\u{FFFD}"</span>); |
| <span class="comment">// Lone highest continuation |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xBFZ"</span>, <span class="string">"a\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xBF"</span>, <span class="string">"a\u{FFFD}"</span>); |
| <span class="comment">// Two lone highest continuations |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xBF\xBFZ"</span>, <span class="string">"a\u{FFFD}\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xBF\xBF"</span>, <span class="string">"a\u{FFFD}\u{FFFD}"</span>); |
| <span class="comment">// Low BMP followed by lowest lone continuation |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xC3\xA4\x80Z"</span>, <span class="string">"a\u{E4}\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xC3\xA4\x80"</span>, <span class="string">"a\u{E4}\u{FFFD}"</span>); |
| <span class="comment">// Low BMP followed by highest lone continuation |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xC3\xA4\xBFZ"</span>, <span class="string">"a\u{E4}\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xC3\xA4\xBF"</span>, <span class="string">"a\u{E4}\u{FFFD}"</span>); |
| <span class="comment">// High BMP followed by lowest lone continuation |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xE2\x98\x83\x80Z"</span>, <span class="string">"a\u{2603}\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xE2\x98\x83\x80"</span>, <span class="string">"a\u{2603}\u{FFFD}"</span>); |
| <span class="comment">// High BMP followed by highest lone continuation |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xE2\x98\x83\xBFZ"</span>, <span class="string">"a\u{2603}\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xE2\x98\x83\xBF"</span>, <span class="string">"a\u{2603}\u{FFFD}"</span>); |
| <span class="comment">// Astral followed by lowest lone continuation |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF0\x9F\x92\xA9\x80Z"</span>, <span class="string">"a\u{1F4A9}\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF0\x9F\x92\xA9\x80"</span>, <span class="string">"a\u{1F4A9}\u{FFFD}"</span>); |
| <span class="comment">// Astral followed by highest lone continuation |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF0\x9F\x92\xA9\xBFZ"</span>, <span class="string">"a\u{1F4A9}\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF0\x9F\x92\xA9\xBF"</span>, <span class="string">"a\u{1F4A9}\u{FFFD}"</span>); |
| |
| <span class="comment">// Boundary conditions |
| // Lowest single-byte |
| </span>decode_valid_utf8(<span class="string">"Z\x00"</span>); |
| decode_valid_utf8(<span class="string">"Z\x00Z"</span>); |
| <span class="comment">// Lowest single-byte as two-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xC0\x80"</span>, <span class="string">"a\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xC0\x80Z"</span>, <span class="string">"a\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Lowest single-byte as three-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xE0\x80\x80"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xE0\x80\x80Z"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Lowest single-byte as four-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF0\x80\x80\x80"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF0\x80\x80\x80Z"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// One below lowest single-byte |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xFF"</span>, <span class="string">"a\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xFFZ"</span>, <span class="string">"a\u{FFFD}Z"</span>); |
| <span class="comment">// Highest single-byte |
| </span>decode_valid_utf8(<span class="string">"a\x7F"</span>); |
| decode_valid_utf8(<span class="string">"a\x7FZ"</span>); |
| <span class="comment">// Highest single-byte as two-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xC1\xBF"</span>, <span class="string">"a\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xC1\xBFZ"</span>, <span class="string">"a\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Highest single-byte as three-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xE0\x81\xBF"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xE0\x81\xBFZ"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Highest single-byte as four-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF0\x80\x81\xBF"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF0\x80\x81\xBFZ"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// One past highest single byte (also lone continuation) |
| </span>decode_utf8_to_utf8(<span class="string">b"a\x80Z"</span>, <span class="string">"a\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\x80"</span>, <span class="string">"a\u{FFFD}"</span>); |
| <span class="comment">// Two lone continuations |
| </span>decode_utf8_to_utf8(<span class="string">b"a\x80\x80Z"</span>, <span class="string">"a\u{FFFD}\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\x80\x80"</span>, <span class="string">"a\u{FFFD}\u{FFFD}"</span>); |
| <span class="comment">// Three lone continuations |
| </span>decode_utf8_to_utf8(<span class="string">b"a\x80\x80\x80Z"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\x80\x80\x80"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| <span class="comment">// Four lone continuations |
| </span>decode_utf8_to_utf8(<span class="string">b"a\x80\x80\x80\x80Z"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\x80\x80\x80\x80"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| <span class="comment">// Lowest two-byte |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xC2\x80"</span>, <span class="string">"a\u{0080}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xC2\x80Z"</span>, <span class="string">"a\u{0080}Z"</span>); |
| <span class="comment">// Lowest two-byte as three-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xE0\x82\x80"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xE0\x82\x80Z"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Lowest two-byte as four-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF0\x80\x82\x80"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF0\x80\x82\x80Z"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Lead one below lowest two-byte |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xC1\x80"</span>, <span class="string">"a\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xC1\x80Z"</span>, <span class="string">"a\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Trail one below lowest two-byte |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xC2\x7F"</span>, <span class="string">"a\u{FFFD}\u{007F}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xC2\x7FZ"</span>, <span class="string">"a\u{FFFD}\u{007F}Z"</span>); |
| <span class="comment">// Highest two-byte |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xDF\xBF"</span>, <span class="string">"a\u{07FF}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xDF\xBFZ"</span>, <span class="string">"a\u{07FF}Z"</span>); |
| <span class="comment">// Highest two-byte as three-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xE0\x9F\xBF"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xE0\x9F\xBFZ"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Highest two-byte as four-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF0\x80\x9F\xBF"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF0\x80\x9F\xBFZ"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Lowest three-byte |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xE0\xA0\x80"</span>, <span class="string">"a\u{0800}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xE0\xA0\x80Z"</span>, <span class="string">"a\u{0800}Z"</span>); |
| <span class="comment">// Lowest three-byte as four-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF0\x80\xA0\x80"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF0\x80\xA0\x80Z"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Highest below surrogates |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xED\x9F\xBF"</span>, <span class="string">"a\u{D7FF}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xED\x9F\xBFZ"</span>, <span class="string">"a\u{D7FF}Z"</span>); |
| <span class="comment">// Highest below surrogates as four-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF0\x8D\x9F\xBF"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF0\x8D\x9F\xBFZ"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// First surrogate |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xED\xA0\x80"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xED\xA0\x80Z"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// First surrogate as four-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF0\x8D\xA0\x80"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF0\x8D\xA0\x80Z"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Last surrogate |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xED\xBF\xBF"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xED\xBF\xBFZ"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Last surrogate as four-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF0\x8D\xBF\xBF"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF0\x8D\xBF\xBFZ"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Lowest above surrogates |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xEE\x80\x80"</span>, <span class="string">"a\u{E000}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xEE\x80\x80Z"</span>, <span class="string">"a\u{E000}Z"</span>); |
| <span class="comment">// Lowest above surrogates as four-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF0\x8E\x80\x80"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF0\x8E\x80\x80Z"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Highest three-byte |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xEF\xBF\xBF"</span>, <span class="string">"a\u{FFFF}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xEF\xBF\xBFZ"</span>, <span class="string">"a\u{FFFF}Z"</span>); |
| <span class="comment">// Highest three-byte as four-byte overlong sequence |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF0\x8F\xBF\xBF"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF0\x8F\xBF\xBFZ"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| <span class="comment">// Lowest four-byte |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF0\x90\x80\x80"</span>, <span class="string">"a\u{10000}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF0\x90\x80\x80Z"</span>, <span class="string">"a\u{10000}Z"</span>); |
| <span class="comment">// Highest four-byte |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF4\x8F\xBF\xBF"</span>, <span class="string">"a\u{10FFFF}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF4\x8F\xBF\xBFZ"</span>, <span class="string">"a\u{10FFFF}Z"</span>); |
| <span class="comment">// One past highest four-byte |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF4\x90\x80\x80"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF4\x90\x80\x80Z"</span>, <span class="string">"a\u{FFFD}\u{FFFD}\u{FFFD}\u{FFFD}Z"</span>); |
| |
| <span class="comment">// Highest four-byte with last byte replaced with 0xFF |
| </span>decode_utf8_to_utf8(<span class="string">b"a\xF4\x8F\xBF\xFF"</span>, <span class="string">"a\u{FFFD}\u{FFFD}"</span>); |
| decode_utf8_to_utf8(<span class="string">b"a\xF4\x8F\xBF\xFFZ"</span>, <span class="string">"a\u{FFFD}\u{FFFD}Z"</span>); |
| } |
| |
| <span class="attribute">#[test] |
| </span><span class="kw">fn </span>test_utf8_encode() { |
| <span class="comment">// Empty |
| </span>encode_utf8_from_utf16(<span class="kw-2">&</span>[], <span class="string">b""</span>); |
| encode_utf8_from_utf8(<span class="string">""</span>, <span class="string">b""</span>); |
| |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0x0000</span>], <span class="string">"\u{0000}"</span>.as_bytes()); |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0x007F</span>], <span class="string">"\u{007F}"</span>.as_bytes()); |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0x0080</span>], <span class="string">"\u{0080}"</span>.as_bytes()); |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0x07FF</span>], <span class="string">"\u{07FF}"</span>.as_bytes()); |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0x0800</span>], <span class="string">"\u{0800}"</span>.as_bytes()); |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0xD7FF</span>], <span class="string">"\u{D7FF}"</span>.as_bytes()); |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0xD800</span>], <span class="string">"\u{FFFD}"</span>.as_bytes()); |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0xD800</span>, <span class="number">0x0062</span>], <span class="string">"\u{FFFD}\u{0062}"</span>.as_bytes()); |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0xDFFF</span>], <span class="string">"\u{FFFD}"</span>.as_bytes()); |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0xDFFF</span>, <span class="number">0x0062</span>], <span class="string">"\u{FFFD}\u{0062}"</span>.as_bytes()); |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0xE000</span>], <span class="string">"\u{E000}"</span>.as_bytes()); |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0xFFFF</span>], <span class="string">"\u{FFFF}"</span>.as_bytes()); |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0xD800</span>, <span class="number">0xDC00</span>], <span class="string">"\u{10000}"</span>.as_bytes()); |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0xDBFF</span>, <span class="number">0xDFFF</span>], <span class="string">"\u{10FFFF}"</span>.as_bytes()); |
| encode_utf8_from_utf16(<span class="kw-2">&</span>[<span class="number">0xDC00</span>, <span class="number">0xDEDE</span>], <span class="string">"\u{FFFD}\u{FFFD}"</span>.as_bytes()); |
| } |
| |
| <span class="attribute">#[test] |
| </span><span class="kw">fn </span>test_encode_utf8_from_utf16_with_output_limit() { |
| encode_utf8_from_utf16_with_output_limit(<span class="kw-2">&</span>[<span class="number">0x0062</span>], <span class="string">"\u{62}"</span>, <span class="number">1</span>, EncoderResult::InputEmpty); |
| encode_utf8_from_utf16_with_output_limit(<span class="kw-2">&</span>[<span class="number">0x00A7</span>], <span class="string">"\u{A7}"</span>, <span class="number">2</span>, EncoderResult::InputEmpty); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x2603</span>], |
| <span class="string">"\u{2603}"</span>, |
| <span class="number">3</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0xD83D</span>, <span class="number">0xDCA9</span>], |
| <span class="string">"\u{1F4A9}"</span>, |
| <span class="number">4</span>, |
| EncoderResult::InputEmpty, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit(<span class="kw-2">&</span>[<span class="number">0x00A7</span>], <span class="string">""</span>, <span class="number">1</span>, EncoderResult::OutputFull); |
| encode_utf8_from_utf16_with_output_limit(<span class="kw-2">&</span>[<span class="number">0x2603</span>], <span class="string">""</span>, <span class="number">2</span>, EncoderResult::OutputFull); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0xD83D</span>, <span class="number">0xDCA9</span>], |
| <span class="string">""</span>, |
| <span class="number">3</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{63}\u{62}"</span>, |
| <span class="number">2</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00A7</span>], |
| <span class="string">"\u{63}\u{A7}"</span>, |
| <span class="number">3</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x2603</span>], |
| <span class="string">"\u{63}\u{2603}"</span>, |
| <span class="number">4</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0xD83D</span>, <span class="number">0xDCA9</span>], |
| <span class="string">"\u{63}\u{1F4A9}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::InputEmpty, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00A7</span>], |
| <span class="string">"\u{63}"</span>, |
| <span class="number">2</span>, |
| EncoderResult::OutputFull, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x2603</span>], |
| <span class="string">"\u{63}"</span>, |
| <span class="number">3</span>, |
| EncoderResult::OutputFull, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0xD83D</span>, <span class="number">0xDCA9</span>], |
| <span class="string">"\u{63}"</span>, |
| <span class="number">4</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x00B6</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{B6}\u{62}"</span>, |
| <span class="number">3</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x00B6</span>, <span class="number">0x00A7</span>], |
| <span class="string">"\u{B6}\u{A7}"</span>, |
| <span class="number">4</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x00B6</span>, <span class="number">0x2603</span>], |
| <span class="string">"\u{B6}\u{2603}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x00B6</span>, <span class="number">0xD83D</span>, <span class="number">0xDCA9</span>], |
| <span class="string">"\u{B6}\u{1F4A9}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x00B6</span>, <span class="number">0x00A7</span>], |
| <span class="string">"\u{B6}"</span>, |
| <span class="number">3</span>, |
| EncoderResult::OutputFull, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x00B6</span>, <span class="number">0x2603</span>], |
| <span class="string">"\u{B6}"</span>, |
| <span class="number">4</span>, |
| EncoderResult::OutputFull, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x00B6</span>, <span class="number">0xD83D</span>, <span class="number">0xDCA9</span>], |
| <span class="string">"\u{B6}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{263A}\u{62}"</span>, |
| <span class="number">4</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x00A7</span>], |
| <span class="string">"\u{263A}\u{A7}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x2603</span>], |
| <span class="string">"\u{263A}\u{2603}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0xD83D</span>, <span class="number">0xDCA9</span>], |
| <span class="string">"\u{263A}\u{1F4A9}"</span>, |
| <span class="number">7</span>, |
| EncoderResult::InputEmpty, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x00A7</span>], |
| <span class="string">"\u{263A}"</span>, |
| <span class="number">4</span>, |
| EncoderResult::OutputFull, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x2603</span>], |
| <span class="string">"\u{263A}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0xD83D</span>, <span class="number">0xDCA9</span>], |
| <span class="string">"\u{263A}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0xD83D</span>, <span class="number">0xDE0E</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{1F60E}\u{62}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0xD83D</span>, <span class="number">0xDE0E</span>, <span class="number">0x00A7</span>], |
| <span class="string">"\u{1F60E}\u{A7}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0xD83D</span>, <span class="number">0xDE0E</span>, <span class="number">0x2603</span>], |
| <span class="string">"\u{1F60E}\u{2603}"</span>, |
| <span class="number">7</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0xD83D</span>, <span class="number">0xDE0E</span>, <span class="number">0xD83D</span>, <span class="number">0xDCA9</span>], |
| <span class="string">"\u{1F60E}\u{1F4A9}"</span>, |
| <span class="number">8</span>, |
| EncoderResult::InputEmpty, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0xD83D</span>, <span class="number">0xDE0E</span>, <span class="number">0x00A7</span>], |
| <span class="string">"\u{1F60E}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0xD83D</span>, <span class="number">0xDE0E</span>, <span class="number">0x2603</span>], |
| <span class="string">"\u{1F60E}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::OutputFull, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0xD83D</span>, <span class="number">0xDE0E</span>, <span class="number">0xD83D</span>, <span class="number">0xDCA9</span>], |
| <span class="string">"\u{1F60E}"</span>, |
| <span class="number">7</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0x0062</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{63}\u{B6}\u{62}\u{62}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0x0062</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{63}\u{B6}\u{62}"</span>, |
| <span class="number">4</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0x0062</span>, <span class="number">0x0062</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{63}\u{B6}\u{62}\u{62}\u{62}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0x0062</span>, <span class="number">0x0062</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{63}\u{B6}\u{62}\u{62}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x0062</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{263A}\u{62}\u{62}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x0062</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{263A}\u{62}"</span>, |
| <span class="number">4</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x0062</span>, <span class="number">0x0062</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{263A}\u{62}\u{62}\u{62}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x0062</span>, <span class="number">0x0062</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{263A}\u{62}\u{62}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0x00A7</span>], |
| <span class="string">"\u{63}\u{B6}\u{A7}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0x00A7</span>], |
| <span class="string">"\u{63}\u{B6}"</span>, |
| <span class="number">4</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0x00A7</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{63}\u{B6}\u{A7}\u{62}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0x00A7</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{63}\u{B6}\u{A7}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x00A7</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{263A}\u{A7}\u{62}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x00A7</span>, <span class="number">0x0062</span>], |
| <span class="string">"\u{263A}\u{A7}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0x0062</span>, <span class="number">0x00A7</span>], |
| <span class="string">"\u{63}\u{B6}\u{62}\u{A7}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0x0062</span>, <span class="number">0x00A7</span>], |
| <span class="string">"\u{63}\u{B6}\u{62}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x0062</span>, <span class="number">0x00A7</span>], |
| <span class="string">"\u{263A}\u{62}\u{A7}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x0062</span>, <span class="number">0x00A7</span>], |
| <span class="string">"\u{263A}\u{62}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0x2603</span>], |
| <span class="string">"\u{63}\u{B6}\u{2603}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0x2603</span>], |
| <span class="string">"\u{63}\u{B6}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x2603</span>], |
| <span class="string">"\u{263A}\u{2603}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0x2603</span>], |
| <span class="string">"\u{263A}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0xD83D</span>], |
| <span class="string">"\u{63}\u{B6}\u{FFFD}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0xD83D</span>], |
| <span class="string">"\u{63}\u{B6}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0xD83D</span>], |
| <span class="string">"\u{263A}\u{FFFD}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0xD83D</span>], |
| <span class="string">"\u{263A}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0xDCA9</span>], |
| <span class="string">"\u{63}\u{B6}\u{FFFD}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x0063</span>, <span class="number">0x00B6</span>, <span class="number">0xDCA9</span>], |
| <span class="string">"\u{63}\u{B6}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0xDCA9</span>], |
| <span class="string">"\u{263A}\u{FFFD}"</span>, |
| <span class="number">6</span>, |
| EncoderResult::InputEmpty, |
| ); |
| encode_utf8_from_utf16_with_output_limit( |
| <span class="kw-2">&</span>[<span class="number">0x263A</span>, <span class="number">0xDCA9</span>], |
| <span class="string">"\u{263A}"</span>, |
| <span class="number">5</span>, |
| EncoderResult::OutputFull, |
| ); |
| } |
| |
| <span class="attribute">#[test] |
| </span><span class="kw">fn </span>test_utf8_max_length_from_utf16() { |
| <span class="kw">let </span><span class="kw-2">mut </span>encoder = UTF_8.new_encoder(); |
| <span class="kw">let </span><span class="kw-2">mut </span>output = [<span class="number">0u8</span>; <span class="number">13</span>]; |
| <span class="kw">let </span>input = <span class="kw-2">&</span>[<span class="number">0x2C9Fu16</span>, <span class="number">0x2CA9u16</span>, <span class="number">0x2CA3u16</span>, <span class="number">0x2C9Fu16</span>]; |
| <span class="kw">let </span>needed = encoder |
| .max_buffer_length_from_utf16_without_replacement(input.len()) |
| .unwrap(); |
| <span class="kw">let </span>(result, <span class="kw">_</span>, <span class="kw">_</span>) = |
| encoder.encode_from_utf16_without_replacement(input, <span class="kw-2">&mut </span>output[..needed], <span class="bool-val">true</span>); |
| <span class="macro">assert_eq!</span>(result, EncoderResult::InputEmpty); |
| } |
| |
| <span class="attribute">#[test] |
| </span><span class="kw">fn </span>test_decode_bom_prefixed_split_byte_triple() { |
| <span class="kw">let </span><span class="kw-2">mut </span>output = [<span class="number">0u16</span>; <span class="number">20</span>]; |
| <span class="kw">let </span><span class="kw-2">mut </span>decoder = UTF_8.new_decoder(); |
| { |
| <span class="kw">let </span>needed = decoder.max_utf16_buffer_length(<span class="number">1</span>).unwrap(); |
| <span class="kw">let </span>(result, read, written, had_errors) = |
| decoder.decode_to_utf16(<span class="string">b"\xEF"</span>, <span class="kw-2">&mut </span>output[..needed], <span class="bool-val">false</span>); |
| <span class="macro">assert_eq!</span>(result, CoderResult::InputEmpty); |
| <span class="macro">assert_eq!</span>(read, <span class="number">1</span>); |
| <span class="macro">assert_eq!</span>(written, <span class="number">0</span>); |
| <span class="macro">assert!</span>(!had_errors); |
| } |
| { |
| <span class="kw">let </span>needed = decoder.max_utf16_buffer_length(<span class="number">1</span>).unwrap(); |
| <span class="kw">let </span>(result, read, written, had_errors) = |
| decoder.decode_to_utf16(<span class="string">b"\xBF"</span>, <span class="kw-2">&mut </span>output[..needed], <span class="bool-val">false</span>); |
| <span class="macro">assert_eq!</span>(result, CoderResult::InputEmpty); |
| <span class="macro">assert_eq!</span>(read, <span class="number">1</span>); |
| <span class="macro">assert_eq!</span>(written, <span class="number">0</span>); |
| <span class="macro">assert!</span>(!had_errors); |
| } |
| { |
| <span class="kw">let </span>needed = decoder.max_utf16_buffer_length(<span class="number">1</span>).unwrap(); |
| <span class="kw">let </span>(result, read, written, had_errors) = |
| decoder.decode_to_utf16(<span class="string">b"\xBE"</span>, <span class="kw-2">&mut </span>output[..needed], <span class="bool-val">true</span>); |
| <span class="macro">assert_eq!</span>(result, CoderResult::InputEmpty); |
| <span class="macro">assert_eq!</span>(read, <span class="number">1</span>); |
| <span class="macro">assert_eq!</span>(written, <span class="number">1</span>); |
| <span class="macro">assert!</span>(!had_errors); |
| <span class="macro">assert_eq!</span>(output[<span class="number">0</span>], <span class="number">0xFFFE</span>); |
| } |
| } |
| |
| <span class="attribute">#[test] |
| </span><span class="kw">fn </span>test_decode_bom_prefixed_split_byte_pair() { |
| <span class="kw">let </span><span class="kw-2">mut </span>output = [<span class="number">0u16</span>; <span class="number">20</span>]; |
| <span class="kw">let </span><span class="kw-2">mut </span>decoder = UTF_8.new_decoder(); |
| { |
| <span class="kw">let </span>needed = decoder.max_utf16_buffer_length(<span class="number">1</span>).unwrap(); |
| <span class="kw">let </span>(result, read, written, had_errors) = |
| decoder.decode_to_utf16(<span class="string">b"\xEF"</span>, <span class="kw-2">&mut </span>output[..needed], <span class="bool-val">false</span>); |
| <span class="macro">assert_eq!</span>(result, CoderResult::InputEmpty); |
| <span class="macro">assert_eq!</span>(read, <span class="number">1</span>); |
| <span class="macro">assert_eq!</span>(written, <span class="number">0</span>); |
| <span class="macro">assert!</span>(!had_errors); |
| } |
| { |
| <span class="kw">let </span>needed = decoder.max_utf16_buffer_length(<span class="number">1</span>).unwrap(); |
| <span class="kw">let </span>(result, read, written, had_errors) = |
| decoder.decode_to_utf16(<span class="string">b"\xBC"</span>, <span class="kw-2">&mut </span>output[..needed], <span class="bool-val">true</span>); |
| <span class="macro">assert_eq!</span>(result, CoderResult::InputEmpty); |
| <span class="macro">assert_eq!</span>(read, <span class="number">1</span>); |
| <span class="macro">assert_eq!</span>(written, <span class="number">1</span>); |
| <span class="macro">assert!</span>(had_errors); |
| <span class="macro">assert_eq!</span>(output[<span class="number">0</span>], <span class="number">0xFFFD</span>); |
| } |
| } |
| |
| <span class="attribute">#[test] |
| </span><span class="kw">fn </span>test_decode_bom_prefix() { |
| <span class="kw">let </span><span class="kw-2">mut </span>output = [<span class="number">0u16</span>; <span class="number">20</span>]; |
| <span class="kw">let </span><span class="kw-2">mut </span>decoder = UTF_8.new_decoder(); |
| { |
| <span class="kw">let </span>needed = decoder.max_utf16_buffer_length(<span class="number">1</span>).unwrap(); |
| <span class="kw">let </span>(result, read, written, had_errors) = |
| decoder.decode_to_utf16(<span class="string">b"\xEF"</span>, <span class="kw-2">&mut </span>output[..needed], <span class="bool-val">true</span>); |
| <span class="macro">assert_eq!</span>(result, CoderResult::InputEmpty); |
| <span class="macro">assert_eq!</span>(read, <span class="number">1</span>); |
| <span class="macro">assert_eq!</span>(written, <span class="number">1</span>); |
| <span class="macro">assert!</span>(had_errors); |
| <span class="macro">assert_eq!</span>(output[<span class="number">0</span>], <span class="number">0xFFFD</span>); |
| } |
| } |
| |
| <span class="attribute">#[test] |
| </span><span class="kw">fn </span>test_tail() { |
| <span class="kw">let </span><span class="kw-2">mut </span>output = [<span class="number">0u16</span>; <span class="number">1</span>]; |
| <span class="kw">let </span><span class="kw-2">mut </span>decoder = UTF_8.new_decoder_without_bom_handling(); |
| { |
| <span class="kw">let </span>(result, read, written, had_errors) = |
| decoder.decode_to_utf16(<span class="string">"\u{E4}a"</span>.as_bytes(), <span class="kw-2">&mut </span>output[..], <span class="bool-val">false</span>); |
| <span class="macro">assert_eq!</span>(result, CoderResult::OutputFull); |
| <span class="macro">assert_eq!</span>(read, <span class="number">2</span>); |
| <span class="macro">assert_eq!</span>(written, <span class="number">1</span>); |
| <span class="macro">assert!</span>(!had_errors); |
| <span class="macro">assert_eq!</span>(output[<span class="number">0</span>], <span class="number">0x00E4</span>); |
| } |
| } |
| } |
| </code></pre></div> |
| </section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="encoding_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |