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<!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 `/home/newkirk/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tinystr-0.8.2/src/asciibyte.rs`."><title>asciibyte.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="tinystr" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="../../static.files/src-script-813739b1.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">tinystr/</div>asciibyte.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap digits-3"><pre class="rust"><code><a href=#1 id=1 data-nosnippet>1</a><span class="comment">// This file is part of ICU4X. For terms of use, please see the file
<a href=#2 id=2 data-nosnippet>2</a>// called LICENSE at the top level of the ICU4X source tree
<a href=#3 id=3 data-nosnippet>3</a>// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
<a href=#4 id=4 data-nosnippet>4</a>
<a href=#5 id=5 data-nosnippet>5</a></span><span class="attr">#[repr(u8)]
<a href=#6 id=6 data-nosnippet>6</a>#[allow(dead_code)]
<a href=#7 id=7 data-nosnippet>7</a>#[derive(PartialEq, Eq, Ord, PartialOrd, Copy, Clone, Hash)]
<a href=#8 id=8 data-nosnippet>8</a></span><span class="kw">pub enum </span>AsciiByte {
<a href=#9 id=9 data-nosnippet>9</a> B0 = <span class="number">0</span>,
<a href=#10 id=10 data-nosnippet>10</a> B1 = <span class="number">1</span>,
<a href=#11 id=11 data-nosnippet>11</a> B2 = <span class="number">2</span>,
<a href=#12 id=12 data-nosnippet>12</a> B3 = <span class="number">3</span>,
<a href=#13 id=13 data-nosnippet>13</a> B4 = <span class="number">4</span>,
<a href=#14 id=14 data-nosnippet>14</a> B5 = <span class="number">5</span>,
<a href=#15 id=15 data-nosnippet>15</a> B6 = <span class="number">6</span>,
<a href=#16 id=16 data-nosnippet>16</a> B7 = <span class="number">7</span>,
<a href=#17 id=17 data-nosnippet>17</a> B8 = <span class="number">8</span>,
<a href=#18 id=18 data-nosnippet>18</a> B9 = <span class="number">9</span>,
<a href=#19 id=19 data-nosnippet>19</a> B10 = <span class="number">10</span>,
<a href=#20 id=20 data-nosnippet>20</a> B11 = <span class="number">11</span>,
<a href=#21 id=21 data-nosnippet>21</a> B12 = <span class="number">12</span>,
<a href=#22 id=22 data-nosnippet>22</a> B13 = <span class="number">13</span>,
<a href=#23 id=23 data-nosnippet>23</a> B14 = <span class="number">14</span>,
<a href=#24 id=24 data-nosnippet>24</a> B15 = <span class="number">15</span>,
<a href=#25 id=25 data-nosnippet>25</a> B16 = <span class="number">16</span>,
<a href=#26 id=26 data-nosnippet>26</a> B17 = <span class="number">17</span>,
<a href=#27 id=27 data-nosnippet>27</a> B18 = <span class="number">18</span>,
<a href=#28 id=28 data-nosnippet>28</a> B19 = <span class="number">19</span>,
<a href=#29 id=29 data-nosnippet>29</a> B20 = <span class="number">20</span>,
<a href=#30 id=30 data-nosnippet>30</a> B21 = <span class="number">21</span>,
<a href=#31 id=31 data-nosnippet>31</a> B22 = <span class="number">22</span>,
<a href=#32 id=32 data-nosnippet>32</a> B23 = <span class="number">23</span>,
<a href=#33 id=33 data-nosnippet>33</a> B24 = <span class="number">24</span>,
<a href=#34 id=34 data-nosnippet>34</a> B25 = <span class="number">25</span>,
<a href=#35 id=35 data-nosnippet>35</a> B26 = <span class="number">26</span>,
<a href=#36 id=36 data-nosnippet>36</a> B27 = <span class="number">27</span>,
<a href=#37 id=37 data-nosnippet>37</a> B28 = <span class="number">28</span>,
<a href=#38 id=38 data-nosnippet>38</a> B29 = <span class="number">29</span>,
<a href=#39 id=39 data-nosnippet>39</a> B30 = <span class="number">30</span>,
<a href=#40 id=40 data-nosnippet>40</a> B31 = <span class="number">31</span>,
<a href=#41 id=41 data-nosnippet>41</a> B32 = <span class="number">32</span>,
<a href=#42 id=42 data-nosnippet>42</a> B33 = <span class="number">33</span>,
<a href=#43 id=43 data-nosnippet>43</a> B34 = <span class="number">34</span>,
<a href=#44 id=44 data-nosnippet>44</a> B35 = <span class="number">35</span>,
<a href=#45 id=45 data-nosnippet>45</a> B36 = <span class="number">36</span>,
<a href=#46 id=46 data-nosnippet>46</a> B37 = <span class="number">37</span>,
<a href=#47 id=47 data-nosnippet>47</a> B38 = <span class="number">38</span>,
<a href=#48 id=48 data-nosnippet>48</a> B39 = <span class="number">39</span>,
<a href=#49 id=49 data-nosnippet>49</a> B40 = <span class="number">40</span>,
<a href=#50 id=50 data-nosnippet>50</a> B41 = <span class="number">41</span>,
<a href=#51 id=51 data-nosnippet>51</a> B42 = <span class="number">42</span>,
<a href=#52 id=52 data-nosnippet>52</a> B43 = <span class="number">43</span>,
<a href=#53 id=53 data-nosnippet>53</a> B44 = <span class="number">44</span>,
<a href=#54 id=54 data-nosnippet>54</a> B45 = <span class="number">45</span>,
<a href=#55 id=55 data-nosnippet>55</a> B46 = <span class="number">46</span>,
<a href=#56 id=56 data-nosnippet>56</a> B47 = <span class="number">47</span>,
<a href=#57 id=57 data-nosnippet>57</a> B48 = <span class="number">48</span>,
<a href=#58 id=58 data-nosnippet>58</a> B49 = <span class="number">49</span>,
<a href=#59 id=59 data-nosnippet>59</a> B50 = <span class="number">50</span>,
<a href=#60 id=60 data-nosnippet>60</a> B51 = <span class="number">51</span>,
<a href=#61 id=61 data-nosnippet>61</a> B52 = <span class="number">52</span>,
<a href=#62 id=62 data-nosnippet>62</a> B53 = <span class="number">53</span>,
<a href=#63 id=63 data-nosnippet>63</a> B54 = <span class="number">54</span>,
<a href=#64 id=64 data-nosnippet>64</a> B55 = <span class="number">55</span>,
<a href=#65 id=65 data-nosnippet>65</a> B56 = <span class="number">56</span>,
<a href=#66 id=66 data-nosnippet>66</a> B57 = <span class="number">57</span>,
<a href=#67 id=67 data-nosnippet>67</a> B58 = <span class="number">58</span>,
<a href=#68 id=68 data-nosnippet>68</a> B59 = <span class="number">59</span>,
<a href=#69 id=69 data-nosnippet>69</a> B60 = <span class="number">60</span>,
<a href=#70 id=70 data-nosnippet>70</a> B61 = <span class="number">61</span>,
<a href=#71 id=71 data-nosnippet>71</a> B62 = <span class="number">62</span>,
<a href=#72 id=72 data-nosnippet>72</a> B63 = <span class="number">63</span>,
<a href=#73 id=73 data-nosnippet>73</a> B64 = <span class="number">64</span>,
<a href=#74 id=74 data-nosnippet>74</a> B65 = <span class="number">65</span>,
<a href=#75 id=75 data-nosnippet>75</a> B66 = <span class="number">66</span>,
<a href=#76 id=76 data-nosnippet>76</a> B67 = <span class="number">67</span>,
<a href=#77 id=77 data-nosnippet>77</a> B68 = <span class="number">68</span>,
<a href=#78 id=78 data-nosnippet>78</a> B69 = <span class="number">69</span>,
<a href=#79 id=79 data-nosnippet>79</a> B70 = <span class="number">70</span>,
<a href=#80 id=80 data-nosnippet>80</a> B71 = <span class="number">71</span>,
<a href=#81 id=81 data-nosnippet>81</a> B72 = <span class="number">72</span>,
<a href=#82 id=82 data-nosnippet>82</a> B73 = <span class="number">73</span>,
<a href=#83 id=83 data-nosnippet>83</a> B74 = <span class="number">74</span>,
<a href=#84 id=84 data-nosnippet>84</a> B75 = <span class="number">75</span>,
<a href=#85 id=85 data-nosnippet>85</a> B76 = <span class="number">76</span>,
<a href=#86 id=86 data-nosnippet>86</a> B77 = <span class="number">77</span>,
<a href=#87 id=87 data-nosnippet>87</a> B78 = <span class="number">78</span>,
<a href=#88 id=88 data-nosnippet>88</a> B79 = <span class="number">79</span>,
<a href=#89 id=89 data-nosnippet>89</a> B80 = <span class="number">80</span>,
<a href=#90 id=90 data-nosnippet>90</a> B81 = <span class="number">81</span>,
<a href=#91 id=91 data-nosnippet>91</a> B82 = <span class="number">82</span>,
<a href=#92 id=92 data-nosnippet>92</a> B83 = <span class="number">83</span>,
<a href=#93 id=93 data-nosnippet>93</a> B84 = <span class="number">84</span>,
<a href=#94 id=94 data-nosnippet>94</a> B85 = <span class="number">85</span>,
<a href=#95 id=95 data-nosnippet>95</a> B86 = <span class="number">86</span>,
<a href=#96 id=96 data-nosnippet>96</a> B87 = <span class="number">87</span>,
<a href=#97 id=97 data-nosnippet>97</a> B88 = <span class="number">88</span>,
<a href=#98 id=98 data-nosnippet>98</a> B89 = <span class="number">89</span>,
<a href=#99 id=99 data-nosnippet>99</a> B90 = <span class="number">90</span>,
<a href=#100 id=100 data-nosnippet>100</a> B91 = <span class="number">91</span>,
<a href=#101 id=101 data-nosnippet>101</a> B92 = <span class="number">92</span>,
<a href=#102 id=102 data-nosnippet>102</a> B93 = <span class="number">93</span>,
<a href=#103 id=103 data-nosnippet>103</a> B94 = <span class="number">94</span>,
<a href=#104 id=104 data-nosnippet>104</a> B95 = <span class="number">95</span>,
<a href=#105 id=105 data-nosnippet>105</a> B96 = <span class="number">96</span>,
<a href=#106 id=106 data-nosnippet>106</a> B97 = <span class="number">97</span>,
<a href=#107 id=107 data-nosnippet>107</a> B98 = <span class="number">98</span>,
<a href=#108 id=108 data-nosnippet>108</a> B99 = <span class="number">99</span>,
<a href=#109 id=109 data-nosnippet>109</a> B100 = <span class="number">100</span>,
<a href=#110 id=110 data-nosnippet>110</a> B101 = <span class="number">101</span>,
<a href=#111 id=111 data-nosnippet>111</a> B102 = <span class="number">102</span>,
<a href=#112 id=112 data-nosnippet>112</a> B103 = <span class="number">103</span>,
<a href=#113 id=113 data-nosnippet>113</a> B104 = <span class="number">104</span>,
<a href=#114 id=114 data-nosnippet>114</a> B105 = <span class="number">105</span>,
<a href=#115 id=115 data-nosnippet>115</a> B106 = <span class="number">106</span>,
<a href=#116 id=116 data-nosnippet>116</a> B107 = <span class="number">107</span>,
<a href=#117 id=117 data-nosnippet>117</a> B108 = <span class="number">108</span>,
<a href=#118 id=118 data-nosnippet>118</a> B109 = <span class="number">109</span>,
<a href=#119 id=119 data-nosnippet>119</a> B110 = <span class="number">110</span>,
<a href=#120 id=120 data-nosnippet>120</a> B111 = <span class="number">111</span>,
<a href=#121 id=121 data-nosnippet>121</a> B112 = <span class="number">112</span>,
<a href=#122 id=122 data-nosnippet>122</a> B113 = <span class="number">113</span>,
<a href=#123 id=123 data-nosnippet>123</a> B114 = <span class="number">114</span>,
<a href=#124 id=124 data-nosnippet>124</a> B115 = <span class="number">115</span>,
<a href=#125 id=125 data-nosnippet>125</a> B116 = <span class="number">116</span>,
<a href=#126 id=126 data-nosnippet>126</a> B117 = <span class="number">117</span>,
<a href=#127 id=127 data-nosnippet>127</a> B118 = <span class="number">118</span>,
<a href=#128 id=128 data-nosnippet>128</a> B119 = <span class="number">119</span>,
<a href=#129 id=129 data-nosnippet>129</a> B120 = <span class="number">120</span>,
<a href=#130 id=130 data-nosnippet>130</a> B121 = <span class="number">121</span>,
<a href=#131 id=131 data-nosnippet>131</a> B122 = <span class="number">122</span>,
<a href=#132 id=132 data-nosnippet>132</a> B123 = <span class="number">123</span>,
<a href=#133 id=133 data-nosnippet>133</a> B124 = <span class="number">124</span>,
<a href=#134 id=134 data-nosnippet>134</a> B125 = <span class="number">125</span>,
<a href=#135 id=135 data-nosnippet>135</a> B126 = <span class="number">126</span>,
<a href=#136 id=136 data-nosnippet>136</a> B127 = <span class="number">127</span>,
<a href=#137 id=137 data-nosnippet>137</a>}
<a href=#138 id=138 data-nosnippet>138</a>
<a href=#139 id=139 data-nosnippet>139</a><span class="kw">impl </span>AsciiByte {
<a href=#140 id=140 data-nosnippet>140</a> <span class="doccomment">/// Convert [u8; N] to [AsciiByte; N]
<a href=#141 id=141 data-nosnippet>141</a> ///
<a href=#142 id=142 data-nosnippet>142</a> /// # Safety
<a href=#143 id=143 data-nosnippet>143</a> ///
<a href=#144 id=144 data-nosnippet>144</a> /// All bytes MUST be in the range 0 to 127 inclusive.
<a href=#145 id=145 data-nosnippet>145</a> </span><span class="attr">#[inline]
<a href=#146 id=146 data-nosnippet>146</a> </span><span class="kw">pub const unsafe fn </span>to_ascii_byte_array&lt;<span class="kw">const </span>N: usize&gt;(bytes: <span class="kw-2">&amp;</span>[u8; N]) -&gt; [AsciiByte; N] {
<a href=#147 id=147 data-nosnippet>147</a> <span class="kw-2">*</span>(bytes <span class="kw">as </span><span class="kw-2">*const </span>[u8; N] <span class="kw">as </span><span class="kw-2">*const </span>[AsciiByte; N])
<a href=#148 id=148 data-nosnippet>148</a> }
<a href=#149 id=149 data-nosnippet>149</a>
<a href=#150 id=150 data-nosnippet>150</a> <span class="attr">#[inline]
<a href=#151 id=151 data-nosnippet>151</a> </span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>from_decimal_digit(digit: u8) -&gt; AsciiByte {
<a href=#152 id=152 data-nosnippet>152</a> <span class="comment">// Note: This code optimizes nicely with no branches.
<a href=#153 id=153 data-nosnippet>153</a> </span><span class="kw">match </span>digit {
<a href=#154 id=154 data-nosnippet>154</a> <span class="number">0 </span>=&gt; AsciiByte::B48,
<a href=#155 id=155 data-nosnippet>155</a> <span class="number">1 </span>=&gt; AsciiByte::B49,
<a href=#156 id=156 data-nosnippet>156</a> <span class="number">2 </span>=&gt; AsciiByte::B50,
<a href=#157 id=157 data-nosnippet>157</a> <span class="number">3 </span>=&gt; AsciiByte::B51,
<a href=#158 id=158 data-nosnippet>158</a> <span class="number">4 </span>=&gt; AsciiByte::B52,
<a href=#159 id=159 data-nosnippet>159</a> <span class="number">5 </span>=&gt; AsciiByte::B53,
<a href=#160 id=160 data-nosnippet>160</a> <span class="number">6 </span>=&gt; AsciiByte::B54,
<a href=#161 id=161 data-nosnippet>161</a> <span class="number">7 </span>=&gt; AsciiByte::B55,
<a href=#162 id=162 data-nosnippet>162</a> <span class="number">8 </span>=&gt; AsciiByte::B56,
<a href=#163 id=163 data-nosnippet>163</a> <span class="number">9 </span>=&gt; AsciiByte::B57,
<a href=#164 id=164 data-nosnippet>164</a> <span class="kw">_ </span>=&gt; {
<a href=#165 id=165 data-nosnippet>165</a> <span class="macro">debug_assert!</span>(<span class="bool-val">false</span>, <span class="string">"not a single digit: {digit}"</span>);
<a href=#166 id=166 data-nosnippet>166</a> AsciiByte::B32 <span class="comment">// Space
<a href=#167 id=167 data-nosnippet>167</a> </span>}
<a href=#168 id=168 data-nosnippet>168</a> }
<a href=#169 id=169 data-nosnippet>169</a> }
<a href=#170 id=170 data-nosnippet>170</a>}
</code></pre></div></section></main></body></html>
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<!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 `/home/newkirk/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tinystr-0.8.2/src/error.rs`."><title>error.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="tinystr" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="../../static.files/src-script-813739b1.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">tinystr/</div>error.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap digits-2"><pre class="rust"><code><a href=#1 id=1 data-nosnippet>1</a><span class="comment">// This file is part of ICU4X. For terms of use, please see the file
<a href=#2 id=2 data-nosnippet>2</a>// called LICENSE at the top level of the ICU4X source tree
<a href=#3 id=3 data-nosnippet>3</a>// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
<a href=#4 id=4 data-nosnippet>4</a>
<a href=#5 id=5 data-nosnippet>5</a></span><span class="kw">use </span>displaydoc::Display;
<a href=#6 id=6 data-nosnippet>6</a>
<a href=#7 id=7 data-nosnippet>7</a><span class="kw">impl </span>core::error::Error <span class="kw">for </span>ParseError {}
<a href=#8 id=8 data-nosnippet>8</a>
<a href=#9 id=9 data-nosnippet>9</a><span class="attr">#[derive(Display, Debug, PartialEq, Eq)]
<a href=#10 id=10 data-nosnippet>10</a>#[non_exhaustive]
<a href=#11 id=11 data-nosnippet>11</a></span><span class="kw">pub enum </span>ParseError {
<a href=#12 id=12 data-nosnippet>12</a> <span class="attr">#[displaydoc(<span class="string">"found string of larger length {len} when constructing string of length {max}"</span>)]
<a href=#13 id=13 data-nosnippet>13</a> </span>TooLong { max: usize, len: usize },
<a href=#14 id=14 data-nosnippet>14</a> <span class="attr">#[displaydoc(<span class="string">"tinystr types do not support strings with null bytes"</span>)]
<a href=#15 id=15 data-nosnippet>15</a> </span>ContainsNull,
<a href=#16 id=16 data-nosnippet>16</a> <span class="attr">#[displaydoc(<span class="string">"attempted to construct TinyAsciiStr from a non-ASCII string"</span>)]
<a href=#17 id=17 data-nosnippet>17</a> </span>NonAscii,
<a href=#18 id=18 data-nosnippet>18</a>}
</code></pre></div></section></main></body></html>
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<!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 `/home/newkirk/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tinystr-0.8.2/src/int_ops.rs`."><title>int_ops.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="tinystr" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="../../static.files/src-script-813739b1.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">tinystr/</div>int_ops.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap digits-3"><pre class="rust"><code><a href=#1 id=1 data-nosnippet>1</a><span class="comment">// This file is part of ICU4X. For terms of use, please see the file
<a href=#2 id=2 data-nosnippet>2</a>// called LICENSE at the top level of the ICU4X source tree
<a href=#3 id=3 data-nosnippet>3</a>// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
<a href=#4 id=4 data-nosnippet>4</a>
<a href=#5 id=5 data-nosnippet>5</a></span><span class="kw">use </span><span class="kw">crate</span>::asciibyte::AsciiByte;
<a href=#6 id=6 data-nosnippet>6</a>
<a href=#7 id=7 data-nosnippet>7</a><span class="doccomment">/// Internal helper struct that performs operations on aligned integers.
<a href=#8 id=8 data-nosnippet>8</a>/// Supports strings up to 4 bytes long.
<a href=#9 id=9 data-nosnippet>9</a></span><span class="attr">#[repr(transparent)]
<a href=#10 id=10 data-nosnippet>10</a></span><span class="kw">pub struct </span>Aligned4(u32);
<a href=#11 id=11 data-nosnippet>11</a>
<a href=#12 id=12 data-nosnippet>12</a><span class="kw">impl </span>Aligned4 {
<a href=#13 id=13 data-nosnippet>13</a> <span class="doccomment">/// # Panics
<a href=#14 id=14 data-nosnippet>14</a> /// Panics if N is greater than 4
<a href=#15 id=15 data-nosnippet>15</a> </span><span class="attr">#[inline]
<a href=#16 id=16 data-nosnippet>16</a> </span><span class="kw">pub const fn </span>from_utf8&lt;<span class="kw">const </span>N: usize&gt;(src: <span class="kw-2">&amp;</span>[u8; N]) -&gt; <span class="self">Self </span>{
<a href=#17 id=17 data-nosnippet>17</a> <span class="kw">let </span><span class="kw-2">mut </span>bytes = [<span class="number">0</span>; <span class="number">4</span>];
<a href=#18 id=18 data-nosnippet>18</a> <span class="kw">let </span><span class="kw-2">mut </span>i = <span class="number">0</span>;
<a href=#19 id=19 data-nosnippet>19</a> <span class="comment">// The function documentation defines when panics may occur
<a href=#20 id=20 data-nosnippet>20</a> </span><span class="attr">#[expect(clippy::indexing_slicing)]
<a href=#21 id=21 data-nosnippet>21</a> </span><span class="kw">while </span>i &lt; N {
<a href=#22 id=22 data-nosnippet>22</a> bytes[i] = src[i];
<a href=#23 id=23 data-nosnippet>23</a> i += <span class="number">1</span>;
<a href=#24 id=24 data-nosnippet>24</a> }
<a href=#25 id=25 data-nosnippet>25</a> <span class="self">Self</span>(u32::from_ne_bytes(bytes))
<a href=#26 id=26 data-nosnippet>26</a> }
<a href=#27 id=27 data-nosnippet>27</a>
<a href=#28 id=28 data-nosnippet>28</a> <span class="attr">#[inline]
<a href=#29 id=29 data-nosnippet>29</a> </span><span class="kw">pub const fn </span>from_ascii_bytes&lt;<span class="kw">const </span>N: usize&gt;(src: <span class="kw-2">&amp;</span>[AsciiByte; N]) -&gt; <span class="self">Self </span>{
<a href=#30 id=30 data-nosnippet>30</a> <span class="self">Self</span>::from_utf8::&lt;N&gt;(<span class="kw">unsafe </span>{ core::mem::transmute::&lt;<span class="kw-2">&amp;</span>[AsciiByte; N], <span class="kw-2">&amp;</span>[u8; N]&gt;(src) })
<a href=#31 id=31 data-nosnippet>31</a> }
<a href=#32 id=32 data-nosnippet>32</a>
<a href=#33 id=33 data-nosnippet>33</a> <span class="attr">#[inline]
<a href=#34 id=34 data-nosnippet>34</a> </span><span class="kw">pub const fn </span>to_bytes(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; [u8; <span class="number">4</span>] {
<a href=#35 id=35 data-nosnippet>35</a> <span class="self">self</span>.<span class="number">0</span>.to_ne_bytes()
<a href=#36 id=36 data-nosnippet>36</a> }
<a href=#37 id=37 data-nosnippet>37</a>
<a href=#38 id=38 data-nosnippet>38</a> <span class="attr">#[inline]
<a href=#39 id=39 data-nosnippet>39</a> </span><span class="kw">pub const fn </span>to_ascii_bytes(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; [AsciiByte; <span class="number">4</span>] {
<a href=#40 id=40 data-nosnippet>40</a> <span class="kw">unsafe </span>{ core::mem::transmute(<span class="self">self</span>.to_bytes()) }
<a href=#41 id=41 data-nosnippet>41</a> }
<a href=#42 id=42 data-nosnippet>42</a>
<a href=#43 id=43 data-nosnippet>43</a> <span class="kw">pub const fn </span>len(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; usize {
<a href=#44 id=44 data-nosnippet>44</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#45 id=45 data-nosnippet>45</a> <span class="attr">#[cfg(target_endian = <span class="string">"little"</span>)]
<a href=#46 id=46 data-nosnippet>46</a> </span><span class="kw">let </span>len = (<span class="number">4 </span>- word.leading_zeros() / <span class="number">8</span>) <span class="kw">as </span>usize;
<a href=#47 id=47 data-nosnippet>47</a> <span class="attr">#[cfg(target_endian = <span class="string">"big"</span>)]
<a href=#48 id=48 data-nosnippet>48</a> </span><span class="kw">let </span>len = (<span class="number">4 </span>- word.trailing_zeros() / <span class="number">8</span>) <span class="kw">as </span>usize;
<a href=#49 id=49 data-nosnippet>49</a> len
<a href=#50 id=50 data-nosnippet>50</a> }
<a href=#51 id=51 data-nosnippet>51</a>
<a href=#52 id=52 data-nosnippet>52</a> <span class="kw">pub const fn </span>is_ascii_alphabetic(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#53 id=53 data-nosnippet>53</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#54 id=54 data-nosnippet>54</a> <span class="comment">// Each of the following bitmasks set *the high bit* (0x8) to 0 for valid and 1 for invalid.
<a href=#55 id=55 data-nosnippet>55</a> // `mask` sets all NUL bytes to 0.
<a href=#56 id=56 data-nosnippet>56</a> </span><span class="kw">let </span>mask = (word + <span class="number">0x7f7f_7f7f</span>) &amp; <span class="number">0x8080_8080</span>;
<a href=#57 id=57 data-nosnippet>57</a> <span class="comment">// `lower` converts the string to lowercase. It may also change the value of non-alpha
<a href=#58 id=58 data-nosnippet>58</a> // characters, but this does not matter for the alphabetic test that follows.
<a href=#59 id=59 data-nosnippet>59</a> </span><span class="kw">let </span>lower = word | <span class="number">0x2020_2020</span>;
<a href=#60 id=60 data-nosnippet>60</a> <span class="comment">// `alpha` sets all alphabetic bytes to 0. We only need check for lowercase characters.
<a href=#61 id=61 data-nosnippet>61</a> </span><span class="kw">let </span>alpha = !(lower + <span class="number">0x1f1f_1f1f</span>) | (lower + <span class="number">0x0505_0505</span>);
<a href=#62 id=62 data-nosnippet>62</a> <span class="comment">// The overall string is valid if every character passes at least one test.
<a href=#63 id=63 data-nosnippet>63</a> // We performed two tests here: non-NUL (`mask`) and alphabetic (`alpha`).
<a href=#64 id=64 data-nosnippet>64</a> </span>(alpha &amp; mask) == <span class="number">0
<a href=#65 id=65 data-nosnippet>65</a> </span>}
<a href=#66 id=66 data-nosnippet>66</a>
<a href=#67 id=67 data-nosnippet>67</a> <span class="kw">pub const fn </span>is_ascii_alphanumeric(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#68 id=68 data-nosnippet>68</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#69 id=69 data-nosnippet>69</a> <span class="comment">// See explanatory comments in is_ascii_alphabetic
<a href=#70 id=70 data-nosnippet>70</a> </span><span class="kw">let </span>mask = (word + <span class="number">0x7f7f_7f7f</span>) &amp; <span class="number">0x8080_8080</span>;
<a href=#71 id=71 data-nosnippet>71</a> <span class="kw">let </span>numeric = !(word + <span class="number">0x5050_5050</span>) | (word + <span class="number">0x4646_4646</span>);
<a href=#72 id=72 data-nosnippet>72</a> <span class="kw">let </span>lower = word | <span class="number">0x2020_2020</span>;
<a href=#73 id=73 data-nosnippet>73</a> <span class="kw">let </span>alpha = !(lower + <span class="number">0x1f1f_1f1f</span>) | (lower + <span class="number">0x0505_0505</span>);
<a href=#74 id=74 data-nosnippet>74</a> (alpha &amp; numeric &amp; mask) == <span class="number">0
<a href=#75 id=75 data-nosnippet>75</a> </span>}
<a href=#76 id=76 data-nosnippet>76</a>
<a href=#77 id=77 data-nosnippet>77</a> <span class="kw">pub const fn </span>is_ascii_numeric(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#78 id=78 data-nosnippet>78</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#79 id=79 data-nosnippet>79</a> <span class="comment">// See explanatory comments in is_ascii_alphabetic
<a href=#80 id=80 data-nosnippet>80</a> </span><span class="kw">let </span>mask = (word + <span class="number">0x7f7f_7f7f</span>) &amp; <span class="number">0x8080_8080</span>;
<a href=#81 id=81 data-nosnippet>81</a> <span class="kw">let </span>numeric = !(word + <span class="number">0x5050_5050</span>) | (word + <span class="number">0x4646_4646</span>);
<a href=#82 id=82 data-nosnippet>82</a> (numeric &amp; mask) == <span class="number">0
<a href=#83 id=83 data-nosnippet>83</a> </span>}
<a href=#84 id=84 data-nosnippet>84</a>
<a href=#85 id=85 data-nosnippet>85</a> <span class="kw">pub const fn </span>is_ascii_lowercase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#86 id=86 data-nosnippet>86</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#87 id=87 data-nosnippet>87</a> <span class="comment">// For efficiency, this function tests for an invalid string rather than a valid string.
<a href=#88 id=88 data-nosnippet>88</a> // A string is ASCII lowercase iff it contains no uppercase ASCII characters.
<a href=#89 id=89 data-nosnippet>89</a> // `invalid_case` sets all uppercase ASCII characters to 0 and all others to 1.
<a href=#90 id=90 data-nosnippet>90</a> </span><span class="kw">let </span>invalid_case = !(word + <span class="number">0x3f3f_3f3f</span>) | (word + <span class="number">0x2525_2525</span>);
<a href=#91 id=91 data-nosnippet>91</a> <span class="comment">// The string is valid if it contains no invalid characters (if all high bits are 1).
<a href=#92 id=92 data-nosnippet>92</a> </span>(invalid_case &amp; <span class="number">0x8080_8080</span>) == <span class="number">0x8080_8080
<a href=#93 id=93 data-nosnippet>93</a> </span>}
<a href=#94 id=94 data-nosnippet>94</a>
<a href=#95 id=95 data-nosnippet>95</a> <span class="kw">pub const fn </span>is_ascii_titlecase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#96 id=96 data-nosnippet>96</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#97 id=97 data-nosnippet>97</a> <span class="comment">// See explanatory comments in is_ascii_lowercase
<a href=#98 id=98 data-nosnippet>98</a> </span><span class="kw">let </span>invalid_case = <span class="kw">if </span><span class="macro">cfg!</span>(target_endian = <span class="string">"little"</span>) {
<a href=#99 id=99 data-nosnippet>99</a> !(word + <span class="number">0x3f3f_3f1f</span>) | (word + <span class="number">0x2525_2505</span>)
<a href=#100 id=100 data-nosnippet>100</a> } <span class="kw">else </span>{
<a href=#101 id=101 data-nosnippet>101</a> !(word + <span class="number">0x1f3f_3f3f</span>) | (word + <span class="number">0x0525_2525</span>)
<a href=#102 id=102 data-nosnippet>102</a> };
<a href=#103 id=103 data-nosnippet>103</a> (invalid_case &amp; <span class="number">0x8080_8080</span>) == <span class="number">0x8080_8080
<a href=#104 id=104 data-nosnippet>104</a> </span>}
<a href=#105 id=105 data-nosnippet>105</a>
<a href=#106 id=106 data-nosnippet>106</a> <span class="kw">pub const fn </span>is_ascii_uppercase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#107 id=107 data-nosnippet>107</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#108 id=108 data-nosnippet>108</a> <span class="comment">// See explanatory comments in is_ascii_lowercase
<a href=#109 id=109 data-nosnippet>109</a> </span><span class="kw">let </span>invalid_case = !(word + <span class="number">0x1f1f_1f1f</span>) | (word + <span class="number">0x0505_0505</span>);
<a href=#110 id=110 data-nosnippet>110</a> (invalid_case &amp; <span class="number">0x8080_8080</span>) == <span class="number">0x8080_8080
<a href=#111 id=111 data-nosnippet>111</a> </span>}
<a href=#112 id=112 data-nosnippet>112</a>
<a href=#113 id=113 data-nosnippet>113</a> <span class="kw">pub const fn </span>is_ascii_alphabetic_lowercase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#114 id=114 data-nosnippet>114</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#115 id=115 data-nosnippet>115</a> <span class="comment">// `mask` sets all NUL bytes to 0.
<a href=#116 id=116 data-nosnippet>116</a> </span><span class="kw">let </span>mask = (word + <span class="number">0x7f7f_7f7f</span>) &amp; <span class="number">0x8080_8080</span>;
<a href=#117 id=117 data-nosnippet>117</a> <span class="comment">// `lower_alpha` sets all lowercase ASCII characters to 0 and all others to 1.
<a href=#118 id=118 data-nosnippet>118</a> </span><span class="kw">let </span>lower_alpha = !(word + <span class="number">0x1f1f_1f1f</span>) | (word + <span class="number">0x0505_0505</span>);
<a href=#119 id=119 data-nosnippet>119</a> <span class="comment">// The overall string is valid if every character passes at least one test.
<a href=#120 id=120 data-nosnippet>120</a> // We performed two tests here: non-NUL (`mask`) and lowercase ASCII character (`alpha`).
<a href=#121 id=121 data-nosnippet>121</a> </span>(lower_alpha &amp; mask) == <span class="number">0
<a href=#122 id=122 data-nosnippet>122</a> </span>}
<a href=#123 id=123 data-nosnippet>123</a>
<a href=#124 id=124 data-nosnippet>124</a> <span class="kw">pub const fn </span>is_ascii_alphabetic_titlecase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#125 id=125 data-nosnippet>125</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#126 id=126 data-nosnippet>126</a> <span class="comment">// See explanatory comments in is_ascii_alphabetic_lowercase
<a href=#127 id=127 data-nosnippet>127</a> </span><span class="kw">let </span>mask = (word + <span class="number">0x7f7f_7f7f</span>) &amp; <span class="number">0x8080_8080</span>;
<a href=#128 id=128 data-nosnippet>128</a> <span class="kw">let </span>title_case = <span class="kw">if </span><span class="macro">cfg!</span>(target_endian = <span class="string">"little"</span>) {
<a href=#129 id=129 data-nosnippet>129</a> !(word + <span class="number">0x1f1f_1f3f</span>) | (word + <span class="number">0x0505_0525</span>)
<a href=#130 id=130 data-nosnippet>130</a> } <span class="kw">else </span>{
<a href=#131 id=131 data-nosnippet>131</a> !(word + <span class="number">0x3f1f_1f1f</span>) | (word + <span class="number">0x2505_0505</span>)
<a href=#132 id=132 data-nosnippet>132</a> };
<a href=#133 id=133 data-nosnippet>133</a> (title_case &amp; mask) == <span class="number">0
<a href=#134 id=134 data-nosnippet>134</a> </span>}
<a href=#135 id=135 data-nosnippet>135</a>
<a href=#136 id=136 data-nosnippet>136</a> <span class="kw">pub const fn </span>is_ascii_alphabetic_uppercase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#137 id=137 data-nosnippet>137</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#138 id=138 data-nosnippet>138</a> <span class="comment">// See explanatory comments in is_ascii_alphabetic_lowercase
<a href=#139 id=139 data-nosnippet>139</a> </span><span class="kw">let </span>mask = (word + <span class="number">0x7f7f_7f7f</span>) &amp; <span class="number">0x8080_8080</span>;
<a href=#140 id=140 data-nosnippet>140</a> <span class="kw">let </span>upper_alpha = !(word + <span class="number">0x3f3f_3f3f</span>) | (word + <span class="number">0x2525_2525</span>);
<a href=#141 id=141 data-nosnippet>141</a> (upper_alpha &amp; mask) == <span class="number">0
<a href=#142 id=142 data-nosnippet>142</a> </span>}
<a href=#143 id=143 data-nosnippet>143</a>
<a href=#144 id=144 data-nosnippet>144</a> <span class="kw">pub const fn </span>to_ascii_lowercase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="self">Self </span>{
<a href=#145 id=145 data-nosnippet>145</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#146 id=146 data-nosnippet>146</a> <span class="kw">let </span>result = word | (((word + <span class="number">0x3f3f_3f3f</span>) &amp; !(word + <span class="number">0x2525_2525</span>) &amp; <span class="number">0x8080_8080</span>) &gt;&gt; <span class="number">2</span>);
<a href=#147 id=147 data-nosnippet>147</a> <span class="self">Self</span>(result)
<a href=#148 id=148 data-nosnippet>148</a> }
<a href=#149 id=149 data-nosnippet>149</a>
<a href=#150 id=150 data-nosnippet>150</a> <span class="kw">pub const fn </span>to_ascii_titlecase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="self">Self </span>{
<a href=#151 id=151 data-nosnippet>151</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>.to_le();
<a href=#152 id=152 data-nosnippet>152</a> <span class="kw">let </span>mask = ((word + <span class="number">0x3f3f_3f1f</span>) &amp; !(word + <span class="number">0x2525_2505</span>) &amp; <span class="number">0x8080_8080</span>) &gt;&gt; <span class="number">2</span>;
<a href=#153 id=153 data-nosnippet>153</a> <span class="kw">let </span>result = (word | mask) &amp; !(<span class="number">0x20 </span>&amp; mask);
<a href=#154 id=154 data-nosnippet>154</a> <span class="self">Self</span>(u32::from_le(result))
<a href=#155 id=155 data-nosnippet>155</a> }
<a href=#156 id=156 data-nosnippet>156</a>
<a href=#157 id=157 data-nosnippet>157</a> <span class="kw">pub const fn </span>to_ascii_uppercase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="self">Self </span>{
<a href=#158 id=158 data-nosnippet>158</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#159 id=159 data-nosnippet>159</a> <span class="kw">let </span>result = word &amp; !(((word + <span class="number">0x1f1f_1f1f</span>) &amp; !(word + <span class="number">0x0505_0505</span>) &amp; <span class="number">0x8080_8080</span>) &gt;&gt; <span class="number">2</span>);
<a href=#160 id=160 data-nosnippet>160</a> <span class="self">Self</span>(result)
<a href=#161 id=161 data-nosnippet>161</a> }
<a href=#162 id=162 data-nosnippet>162</a>}
<a href=#163 id=163 data-nosnippet>163</a>
<a href=#164 id=164 data-nosnippet>164</a><span class="doccomment">/// Internal helper struct that performs operations on aligned integers.
<a href=#165 id=165 data-nosnippet>165</a>/// Supports strings up to 8 bytes long.
<a href=#166 id=166 data-nosnippet>166</a></span><span class="attr">#[repr(transparent)]
<a href=#167 id=167 data-nosnippet>167</a></span><span class="kw">pub struct </span>Aligned8(u64);
<a href=#168 id=168 data-nosnippet>168</a>
<a href=#169 id=169 data-nosnippet>169</a><span class="kw">impl </span>Aligned8 {
<a href=#170 id=170 data-nosnippet>170</a> <span class="doccomment">/// # Panics
<a href=#171 id=171 data-nosnippet>171</a> /// Panics if N is greater than 8
<a href=#172 id=172 data-nosnippet>172</a> </span><span class="attr">#[inline]
<a href=#173 id=173 data-nosnippet>173</a> </span><span class="kw">pub const fn </span>from_utf8&lt;<span class="kw">const </span>N: usize&gt;(src: <span class="kw-2">&amp;</span>[u8; N]) -&gt; <span class="self">Self </span>{
<a href=#174 id=174 data-nosnippet>174</a> <span class="kw">let </span><span class="kw-2">mut </span>bytes = [<span class="number">0</span>; <span class="number">8</span>];
<a href=#175 id=175 data-nosnippet>175</a> <span class="kw">let </span><span class="kw-2">mut </span>i = <span class="number">0</span>;
<a href=#176 id=176 data-nosnippet>176</a> <span class="comment">// The function documentation defines when panics may occur
<a href=#177 id=177 data-nosnippet>177</a> </span><span class="attr">#[expect(clippy::indexing_slicing)]
<a href=#178 id=178 data-nosnippet>178</a> </span><span class="kw">while </span>i &lt; N {
<a href=#179 id=179 data-nosnippet>179</a> bytes[i] = src[i];
<a href=#180 id=180 data-nosnippet>180</a> i += <span class="number">1</span>;
<a href=#181 id=181 data-nosnippet>181</a> }
<a href=#182 id=182 data-nosnippet>182</a> <span class="self">Self</span>(u64::from_ne_bytes(bytes))
<a href=#183 id=183 data-nosnippet>183</a> }
<a href=#184 id=184 data-nosnippet>184</a>
<a href=#185 id=185 data-nosnippet>185</a> <span class="attr">#[inline]
<a href=#186 id=186 data-nosnippet>186</a> </span><span class="kw">pub const fn </span>from_ascii_bytes&lt;<span class="kw">const </span>N: usize&gt;(src: <span class="kw-2">&amp;</span>[AsciiByte; N]) -&gt; <span class="self">Self </span>{
<a href=#187 id=187 data-nosnippet>187</a> <span class="self">Self</span>::from_utf8::&lt;N&gt;(<span class="kw">unsafe </span>{ core::mem::transmute::&lt;<span class="kw-2">&amp;</span>[AsciiByte; N], <span class="kw-2">&amp;</span>[u8; N]&gt;(src) })
<a href=#188 id=188 data-nosnippet>188</a> }
<a href=#189 id=189 data-nosnippet>189</a>
<a href=#190 id=190 data-nosnippet>190</a> <span class="attr">#[inline]
<a href=#191 id=191 data-nosnippet>191</a> </span><span class="kw">pub const fn </span>to_bytes(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; [u8; <span class="number">8</span>] {
<a href=#192 id=192 data-nosnippet>192</a> <span class="self">self</span>.<span class="number">0</span>.to_ne_bytes()
<a href=#193 id=193 data-nosnippet>193</a> }
<a href=#194 id=194 data-nosnippet>194</a>
<a href=#195 id=195 data-nosnippet>195</a> <span class="attr">#[inline]
<a href=#196 id=196 data-nosnippet>196</a> </span><span class="kw">pub const fn </span>to_ascii_bytes(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; [AsciiByte; <span class="number">8</span>] {
<a href=#197 id=197 data-nosnippet>197</a> <span class="kw">unsafe </span>{ core::mem::transmute(<span class="self">self</span>.to_bytes()) }
<a href=#198 id=198 data-nosnippet>198</a> }
<a href=#199 id=199 data-nosnippet>199</a>
<a href=#200 id=200 data-nosnippet>200</a> <span class="kw">pub const fn </span>len(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; usize {
<a href=#201 id=201 data-nosnippet>201</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#202 id=202 data-nosnippet>202</a> <span class="attr">#[cfg(target_endian = <span class="string">"little"</span>)]
<a href=#203 id=203 data-nosnippet>203</a> </span><span class="kw">let </span>len = (<span class="number">8 </span>- word.leading_zeros() / <span class="number">8</span>) <span class="kw">as </span>usize;
<a href=#204 id=204 data-nosnippet>204</a> <span class="attr">#[cfg(target_endian = <span class="string">"big"</span>)]
<a href=#205 id=205 data-nosnippet>205</a> </span><span class="kw">let </span>len = (<span class="number">8 </span>- word.trailing_zeros() / <span class="number">8</span>) <span class="kw">as </span>usize;
<a href=#206 id=206 data-nosnippet>206</a> len
<a href=#207 id=207 data-nosnippet>207</a> }
<a href=#208 id=208 data-nosnippet>208</a>
<a href=#209 id=209 data-nosnippet>209</a> <span class="kw">pub const fn </span>is_ascii_alphabetic(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#210 id=210 data-nosnippet>210</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#211 id=211 data-nosnippet>211</a> <span class="kw">let </span>mask = (word + <span class="number">0x7f7f_7f7f_7f7f_7f7f</span>) &amp; <span class="number">0x8080_8080_8080_8080</span>;
<a href=#212 id=212 data-nosnippet>212</a> <span class="kw">let </span>lower = word | <span class="number">0x2020_2020_2020_2020</span>;
<a href=#213 id=213 data-nosnippet>213</a> <span class="kw">let </span>alpha = !(lower + <span class="number">0x1f1f_1f1f_1f1f_1f1f</span>) | (lower + <span class="number">0x0505_0505_0505_0505</span>);
<a href=#214 id=214 data-nosnippet>214</a> (alpha &amp; mask) == <span class="number">0
<a href=#215 id=215 data-nosnippet>215</a> </span>}
<a href=#216 id=216 data-nosnippet>216</a>
<a href=#217 id=217 data-nosnippet>217</a> <span class="kw">pub const fn </span>is_ascii_alphanumeric(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#218 id=218 data-nosnippet>218</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#219 id=219 data-nosnippet>219</a> <span class="kw">let </span>mask = (word + <span class="number">0x7f7f_7f7f_7f7f_7f7f</span>) &amp; <span class="number">0x8080_8080_8080_8080</span>;
<a href=#220 id=220 data-nosnippet>220</a> <span class="kw">let </span>numeric = !(word + <span class="number">0x5050_5050_5050_5050</span>) | (word + <span class="number">0x4646_4646_4646_4646</span>);
<a href=#221 id=221 data-nosnippet>221</a> <span class="kw">let </span>lower = word | <span class="number">0x2020_2020_2020_2020</span>;
<a href=#222 id=222 data-nosnippet>222</a> <span class="kw">let </span>alpha = !(lower + <span class="number">0x1f1f_1f1f_1f1f_1f1f</span>) | (lower + <span class="number">0x0505_0505_0505_0505</span>);
<a href=#223 id=223 data-nosnippet>223</a> (alpha &amp; numeric &amp; mask) == <span class="number">0
<a href=#224 id=224 data-nosnippet>224</a> </span>}
<a href=#225 id=225 data-nosnippet>225</a>
<a href=#226 id=226 data-nosnippet>226</a> <span class="kw">pub const fn </span>is_ascii_numeric(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#227 id=227 data-nosnippet>227</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#228 id=228 data-nosnippet>228</a> <span class="kw">let </span>mask = (word + <span class="number">0x7f7f_7f7f_7f7f_7f7f</span>) &amp; <span class="number">0x8080_8080_8080_8080</span>;
<a href=#229 id=229 data-nosnippet>229</a> <span class="kw">let </span>numeric = !(word + <span class="number">0x5050_5050_5050_5050</span>) | (word + <span class="number">0x4646_4646_4646_4646</span>);
<a href=#230 id=230 data-nosnippet>230</a> (numeric &amp; mask) == <span class="number">0
<a href=#231 id=231 data-nosnippet>231</a> </span>}
<a href=#232 id=232 data-nosnippet>232</a>
<a href=#233 id=233 data-nosnippet>233</a> <span class="kw">pub const fn </span>is_ascii_lowercase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#234 id=234 data-nosnippet>234</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#235 id=235 data-nosnippet>235</a> <span class="kw">let </span>invalid_case = !(word + <span class="number">0x3f3f_3f3f_3f3f_3f3f</span>) | (word + <span class="number">0x2525_2525_2525_2525</span>);
<a href=#236 id=236 data-nosnippet>236</a> (invalid_case &amp; <span class="number">0x8080_8080_8080_8080</span>) == <span class="number">0x8080_8080_8080_8080
<a href=#237 id=237 data-nosnippet>237</a> </span>}
<a href=#238 id=238 data-nosnippet>238</a>
<a href=#239 id=239 data-nosnippet>239</a> <span class="kw">pub const fn </span>is_ascii_titlecase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#240 id=240 data-nosnippet>240</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#241 id=241 data-nosnippet>241</a> <span class="kw">let </span>invalid_case = <span class="kw">if </span><span class="macro">cfg!</span>(target_endian = <span class="string">"little"</span>) {
<a href=#242 id=242 data-nosnippet>242</a> !(word + <span class="number">0x3f3f_3f3f_3f3f_3f1f</span>) | (word + <span class="number">0x2525_2525_2525_2505</span>)
<a href=#243 id=243 data-nosnippet>243</a> } <span class="kw">else </span>{
<a href=#244 id=244 data-nosnippet>244</a> !(word + <span class="number">0x1f3f_3f3f_3f3f_3f3f</span>) | (word + <span class="number">0x0525_2525_2525_2525</span>)
<a href=#245 id=245 data-nosnippet>245</a> };
<a href=#246 id=246 data-nosnippet>246</a> (invalid_case &amp; <span class="number">0x8080_8080_8080_8080</span>) == <span class="number">0x8080_8080_8080_8080
<a href=#247 id=247 data-nosnippet>247</a> </span>}
<a href=#248 id=248 data-nosnippet>248</a>
<a href=#249 id=249 data-nosnippet>249</a> <span class="kw">pub const fn </span>is_ascii_uppercase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#250 id=250 data-nosnippet>250</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#251 id=251 data-nosnippet>251</a> <span class="kw">let </span>invalid_case = !(word + <span class="number">0x1f1f_1f1f_1f1f_1f1f</span>) | (word + <span class="number">0x0505_0505_0505_0505</span>);
<a href=#252 id=252 data-nosnippet>252</a> (invalid_case &amp; <span class="number">0x8080_8080_8080_8080</span>) == <span class="number">0x8080_8080_8080_8080
<a href=#253 id=253 data-nosnippet>253</a> </span>}
<a href=#254 id=254 data-nosnippet>254</a>
<a href=#255 id=255 data-nosnippet>255</a> <span class="kw">pub const fn </span>is_ascii_alphabetic_lowercase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#256 id=256 data-nosnippet>256</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#257 id=257 data-nosnippet>257</a> <span class="comment">// `mask` sets all NUL bytes to 0.
<a href=#258 id=258 data-nosnippet>258</a> </span><span class="kw">let </span>mask = (word + <span class="number">0x7f7f_7f7f_7f7f_7f7f</span>) &amp; <span class="number">0x8080_8080_8080_8080</span>;
<a href=#259 id=259 data-nosnippet>259</a> <span class="comment">// `lower_alpha` sets all lowercase ASCII characters to 0 and all others to 1.
<a href=#260 id=260 data-nosnippet>260</a> </span><span class="kw">let </span>lower_alpha = !(word + <span class="number">0x1f1f_1f1f_1f1f_1f1f</span>) | (word + <span class="number">0x0505_0505_0505_0505</span>);
<a href=#261 id=261 data-nosnippet>261</a> <span class="comment">// The overall string is valid if every character passes at least one test.
<a href=#262 id=262 data-nosnippet>262</a> // We performed two tests here: non-NUL (`mask`) and lowercase ASCII character (`alpha`).
<a href=#263 id=263 data-nosnippet>263</a> </span>(lower_alpha &amp; mask) == <span class="number">0
<a href=#264 id=264 data-nosnippet>264</a> </span>}
<a href=#265 id=265 data-nosnippet>265</a>
<a href=#266 id=266 data-nosnippet>266</a> <span class="kw">pub const fn </span>is_ascii_alphabetic_titlecase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#267 id=267 data-nosnippet>267</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#268 id=268 data-nosnippet>268</a> <span class="comment">// See explanatory comments in is_ascii_alphabetic_lowercase
<a href=#269 id=269 data-nosnippet>269</a> </span><span class="kw">let </span>mask = (word + <span class="number">0x7f7f_7f7f_7f7f_7f7f</span>) &amp; <span class="number">0x8080_8080_8080_8080</span>;
<a href=#270 id=270 data-nosnippet>270</a> <span class="kw">let </span>title_case = <span class="kw">if </span><span class="macro">cfg!</span>(target_endian = <span class="string">"little"</span>) {
<a href=#271 id=271 data-nosnippet>271</a> !(word + <span class="number">0x1f1f_1f1f_1f1f_1f3f</span>) | (word + <span class="number">0x0505_0505_0505_0525</span>)
<a href=#272 id=272 data-nosnippet>272</a> } <span class="kw">else </span>{
<a href=#273 id=273 data-nosnippet>273</a> !(word + <span class="number">0x3f1f_1f1f_1f1f_1f1f</span>) | (word + <span class="number">0x2505_0505_0505_0505</span>)
<a href=#274 id=274 data-nosnippet>274</a> };
<a href=#275 id=275 data-nosnippet>275</a> (title_case &amp; mask) == <span class="number">0
<a href=#276 id=276 data-nosnippet>276</a> </span>}
<a href=#277 id=277 data-nosnippet>277</a>
<a href=#278 id=278 data-nosnippet>278</a> <span class="kw">pub const fn </span>is_ascii_alphabetic_uppercase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; bool {
<a href=#279 id=279 data-nosnippet>279</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#280 id=280 data-nosnippet>280</a> <span class="comment">// See explanatory comments in is_ascii_alphabetic_lowercase
<a href=#281 id=281 data-nosnippet>281</a> </span><span class="kw">let </span>mask = (word + <span class="number">0x7f7f_7f7f_7f7f_7f7f</span>) &amp; <span class="number">0x8080_8080_8080_8080</span>;
<a href=#282 id=282 data-nosnippet>282</a> <span class="kw">let </span>upper_alpha = !(word + <span class="number">0x3f3f_3f3f_3f3f_3f3f</span>) | (word + <span class="number">0x2525_2525_2525_2525</span>);
<a href=#283 id=283 data-nosnippet>283</a> (upper_alpha &amp; mask) == <span class="number">0
<a href=#284 id=284 data-nosnippet>284</a> </span>}
<a href=#285 id=285 data-nosnippet>285</a>
<a href=#286 id=286 data-nosnippet>286</a> <span class="kw">pub const fn </span>to_ascii_lowercase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="self">Self </span>{
<a href=#287 id=287 data-nosnippet>287</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#288 id=288 data-nosnippet>288</a> <span class="kw">let </span>result = word
<a href=#289 id=289 data-nosnippet>289</a> | (((word + <span class="number">0x3f3f_3f3f_3f3f_3f3f</span>)
<a href=#290 id=290 data-nosnippet>290</a> &amp; !(word + <span class="number">0x2525_2525_2525_2525</span>)
<a href=#291 id=291 data-nosnippet>291</a> &amp; <span class="number">0x8080_8080_8080_8080</span>)
<a href=#292 id=292 data-nosnippet>292</a> &gt;&gt; <span class="number">2</span>);
<a href=#293 id=293 data-nosnippet>293</a> <span class="self">Self</span>(result)
<a href=#294 id=294 data-nosnippet>294</a> }
<a href=#295 id=295 data-nosnippet>295</a>
<a href=#296 id=296 data-nosnippet>296</a> <span class="kw">pub const fn </span>to_ascii_titlecase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="self">Self </span>{
<a href=#297 id=297 data-nosnippet>297</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>.to_le();
<a href=#298 id=298 data-nosnippet>298</a> <span class="kw">let </span>mask = ((word + <span class="number">0x3f3f_3f3f_3f3f_3f1f</span>)
<a href=#299 id=299 data-nosnippet>299</a> &amp; !(word + <span class="number">0x2525_2525_2525_2505</span>)
<a href=#300 id=300 data-nosnippet>300</a> &amp; <span class="number">0x8080_8080_8080_8080</span>)
<a href=#301 id=301 data-nosnippet>301</a> &gt;&gt; <span class="number">2</span>;
<a href=#302 id=302 data-nosnippet>302</a> <span class="kw">let </span>result = (word | mask) &amp; !(<span class="number">0x20 </span>&amp; mask);
<a href=#303 id=303 data-nosnippet>303</a> <span class="self">Self</span>(u64::from_le(result))
<a href=#304 id=304 data-nosnippet>304</a> }
<a href=#305 id=305 data-nosnippet>305</a>
<a href=#306 id=306 data-nosnippet>306</a> <span class="kw">pub const fn </span>to_ascii_uppercase(<span class="kw-2">&amp;</span><span class="self">self</span>) -&gt; <span class="self">Self </span>{
<a href=#307 id=307 data-nosnippet>307</a> <span class="kw">let </span>word = <span class="self">self</span>.<span class="number">0</span>;
<a href=#308 id=308 data-nosnippet>308</a> <span class="kw">let </span>result = word
<a href=#309 id=309 data-nosnippet>309</a> &amp; !(((word + <span class="number">0x1f1f_1f1f_1f1f_1f1f</span>)
<a href=#310 id=310 data-nosnippet>310</a> &amp; !(word + <span class="number">0x0505_0505_0505_0505</span>)
<a href=#311 id=311 data-nosnippet>311</a> &amp; <span class="number">0x8080_8080_8080_8080</span>)
<a href=#312 id=312 data-nosnippet>312</a> &gt;&gt; <span class="number">2</span>);
<a href=#313 id=313 data-nosnippet>313</a> <span class="self">Self</span>(result)
<a href=#314 id=314 data-nosnippet>314</a> }
<a href=#315 id=315 data-nosnippet>315</a>}
</code></pre></div></section></main></body></html>
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<!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 `/home/newkirk/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tinystr-0.8.2/src/lib.rs`."><title>lib.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="tinystr" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="../../static.files/src-script-813739b1.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">tinystr/</div>lib.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap digits-3"><pre class="rust"><code><a href=#1 id=1 data-nosnippet>1</a><span class="comment">// This file is part of ICU4X. For terms of use, please see the file
<a href=#2 id=2 data-nosnippet>2</a>// called LICENSE at the top level of the ICU4X source tree
<a href=#3 id=3 data-nosnippet>3</a>// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
<a href=#4 id=4 data-nosnippet>4</a>
<a href=#5 id=5 data-nosnippet>5</a></span><span class="doccomment">//! `tinystr` is a utility crate of the [`ICU4X`] project.
<a href=#6 id=6 data-nosnippet>6</a>//!
<a href=#7 id=7 data-nosnippet>7</a>//! It includes [`TinyAsciiStr`], a core API for representing small ASCII-only bounded length strings.
<a href=#8 id=8 data-nosnippet>8</a>//!
<a href=#9 id=9 data-nosnippet>9</a>//! It is optimized for operations on strings of size 8 or smaller. When use cases involve comparison
<a href=#10 id=10 data-nosnippet>10</a>//! and conversion of strings for lowercase/uppercase/titlecase, or checking
<a href=#11 id=11 data-nosnippet>11</a>//! numeric/alphabetic/alphanumeric, `TinyAsciiStr` is the edge performance library.
<a href=#12 id=12 data-nosnippet>12</a>//!
<a href=#13 id=13 data-nosnippet>13</a>//! # Examples
<a href=#14 id=14 data-nosnippet>14</a>//!
<a href=#15 id=15 data-nosnippet>15</a>//! ```rust
<a href=#16 id=16 data-nosnippet>16</a>//! use tinystr::TinyAsciiStr;
<a href=#17 id=17 data-nosnippet>17</a>//!
<a href=#18 id=18 data-nosnippet>18</a>//! let s1: TinyAsciiStr&lt;4&gt; = "tEsT".parse().expect("Failed to parse.");
<a href=#19 id=19 data-nosnippet>19</a>//!
<a href=#20 id=20 data-nosnippet>20</a>//! assert_eq!(s1, "tEsT");
<a href=#21 id=21 data-nosnippet>21</a>//! assert_eq!(s1.to_ascii_uppercase(), "TEST");
<a href=#22 id=22 data-nosnippet>22</a>//! assert_eq!(s1.to_ascii_lowercase(), "test");
<a href=#23 id=23 data-nosnippet>23</a>//! assert_eq!(s1.to_ascii_titlecase(), "Test");
<a href=#24 id=24 data-nosnippet>24</a>//! assert!(s1.is_ascii_alphanumeric());
<a href=#25 id=25 data-nosnippet>25</a>//! assert!(!s1.is_ascii_numeric());
<a href=#26 id=26 data-nosnippet>26</a>//!
<a href=#27 id=27 data-nosnippet>27</a>//! let s2 = TinyAsciiStr::&lt;8&gt;::try_from_raw(*b"New York")
<a href=#28 id=28 data-nosnippet>28</a>//! .expect("Failed to parse.");
<a href=#29 id=29 data-nosnippet>29</a>//!
<a href=#30 id=30 data-nosnippet>30</a>//! assert_eq!(s2, "New York");
<a href=#31 id=31 data-nosnippet>31</a>//! assert_eq!(s2.to_ascii_uppercase(), "NEW YORK");
<a href=#32 id=32 data-nosnippet>32</a>//! assert_eq!(s2.to_ascii_lowercase(), "new york");
<a href=#33 id=33 data-nosnippet>33</a>//! assert_eq!(s2.to_ascii_titlecase(), "New york");
<a href=#34 id=34 data-nosnippet>34</a>//! assert!(!s2.is_ascii_alphanumeric());
<a href=#35 id=35 data-nosnippet>35</a>//! ```
<a href=#36 id=36 data-nosnippet>36</a>//!
<a href=#37 id=37 data-nosnippet>37</a>//! # Details
<a href=#38 id=38 data-nosnippet>38</a>//!
<a href=#39 id=39 data-nosnippet>39</a>//! When strings are of size 8 or smaller, the struct transforms the strings as `u32`/`u64` and uses
<a href=#40 id=40 data-nosnippet>40</a>//! bitmasking to provide basic string manipulation operations:
<a href=#41 id=41 data-nosnippet>41</a>//! * `is_ascii_numeric`
<a href=#42 id=42 data-nosnippet>42</a>//! * `is_ascii_alphabetic`
<a href=#43 id=43 data-nosnippet>43</a>//! * `is_ascii_alphanumeric`
<a href=#44 id=44 data-nosnippet>44</a>//! * `to_ascii_lowercase`
<a href=#45 id=45 data-nosnippet>45</a>//! * `to_ascii_uppercase`
<a href=#46 id=46 data-nosnippet>46</a>//! * `to_ascii_titlecase`
<a href=#47 id=47 data-nosnippet>47</a>//! * `PartialEq`
<a href=#48 id=48 data-nosnippet>48</a>//!
<a href=#49 id=49 data-nosnippet>49</a>//! `TinyAsciiStr` will fall back to `u8` character manipulation for strings of length greater than 8.
<a href=#50 id=50 data-nosnippet>50</a>
<a href=#51 id=51 data-nosnippet>51</a>//!
<a href=#52 id=52 data-nosnippet>52</a>//! [`ICU4X`]: ../icu/index.html
<a href=#53 id=53 data-nosnippet>53</a>
<a href=#54 id=54 data-nosnippet>54</a></span><span class="comment">// https://github.com/unicode-org/icu4x/blob/main/documents/process/boilerplate.md#library-annotations
<a href=#55 id=55 data-nosnippet>55</a></span><span class="attr">#![cfg_attr(not(any(test, doc)), no_std)]
<a href=#56 id=56 data-nosnippet>56</a>#![cfg_attr(
<a href=#57 id=57 data-nosnippet>57</a> not(test),
<a href=#58 id=58 data-nosnippet>58</a> deny(
<a href=#59 id=59 data-nosnippet>59</a> clippy::indexing_slicing,
<a href=#60 id=60 data-nosnippet>60</a> clippy::unwrap_used,
<a href=#61 id=61 data-nosnippet>61</a> clippy::expect_used,
<a href=#62 id=62 data-nosnippet>62</a> clippy::panic,
<a href=#63 id=63 data-nosnippet>63</a> clippy::exhaustive_structs,
<a href=#64 id=64 data-nosnippet>64</a> clippy::exhaustive_enums,
<a href=#65 id=65 data-nosnippet>65</a> clippy::trivially_copy_pass_by_ref,
<a href=#66 id=66 data-nosnippet>66</a> missing_debug_implementations,
<a href=#67 id=67 data-nosnippet>67</a> )
<a href=#68 id=68 data-nosnippet>68</a>)]
<a href=#69 id=69 data-nosnippet>69</a>
<a href=#70 id=70 data-nosnippet>70</a></span><span class="kw">mod </span>macros;
<a href=#71 id=71 data-nosnippet>71</a>
<a href=#72 id=72 data-nosnippet>72</a><span class="kw">mod </span>ascii;
<a href=#73 id=73 data-nosnippet>73</a><span class="kw">mod </span>asciibyte;
<a href=#74 id=74 data-nosnippet>74</a><span class="kw">mod </span>error;
<a href=#75 id=75 data-nosnippet>75</a><span class="kw">mod </span>int_ops;
<a href=#76 id=76 data-nosnippet>76</a><span class="kw">mod </span>unvalidated;
<a href=#77 id=77 data-nosnippet>77</a>
<a href=#78 id=78 data-nosnippet>78</a><span class="attr">#[cfg(feature = <span class="string">"serde"</span>)]
<a href=#79 id=79 data-nosnippet>79</a></span><span class="kw">mod </span>serde;
<a href=#80 id=80 data-nosnippet>80</a>
<a href=#81 id=81 data-nosnippet>81</a><span class="attr">#[cfg(feature = <span class="string">"databake"</span>)]
<a href=#82 id=82 data-nosnippet>82</a></span><span class="kw">mod </span>databake;
<a href=#83 id=83 data-nosnippet>83</a>
<a href=#84 id=84 data-nosnippet>84</a><span class="attr">#[cfg(feature = <span class="string">"zerovec"</span>)]
<a href=#85 id=85 data-nosnippet>85</a></span><span class="kw">mod </span>ule;
<a href=#86 id=86 data-nosnippet>86</a>
<a href=#87 id=87 data-nosnippet>87</a><span class="attr">#[cfg(feature = <span class="string">"alloc"</span>)]
<a href=#88 id=88 data-nosnippet>88</a></span><span class="kw">extern crate </span>alloc;
<a href=#89 id=89 data-nosnippet>89</a>
<a href=#90 id=90 data-nosnippet>90</a><span class="kw">pub use </span>ascii::TinyAsciiStr;
<a href=#91 id=91 data-nosnippet>91</a><span class="kw">pub use </span>error::ParseError;
<a href=#92 id=92 data-nosnippet>92</a><span class="kw">pub use </span>unvalidated::UnvalidatedTinyAsciiStr;
<a href=#93 id=93 data-nosnippet>93</a>
<a href=#94 id=94 data-nosnippet>94</a><span class="doccomment">/// These are temporary compatability reexports that will be removed
<a href=#95 id=95 data-nosnippet>95</a>/// in a future version.
<a href=#96 id=96 data-nosnippet>96</a></span><span class="kw">pub type </span>TinyStr4 = TinyAsciiStr&lt;<span class="number">4</span>&gt;;
<a href=#97 id=97 data-nosnippet>97</a><span class="doccomment">/// These are temporary compatability reexports that will be removed
<a href=#98 id=98 data-nosnippet>98</a>/// in a future version.
<a href=#99 id=99 data-nosnippet>99</a></span><span class="kw">pub type </span>TinyStr8 = TinyAsciiStr&lt;<span class="number">8</span>&gt;;
<a href=#100 id=100 data-nosnippet>100</a><span class="doccomment">/// These are temporary compatability reexports that will be removed
<a href=#101 id=101 data-nosnippet>101</a>/// in a future version.
<a href=#102 id=102 data-nosnippet>102</a></span><span class="kw">pub type </span>TinyStr16 = TinyAsciiStr&lt;<span class="number">16</span>&gt;;
<a href=#103 id=103 data-nosnippet>103</a>
<a href=#104 id=104 data-nosnippet>104</a><span class="attr">#[test]
<a href=#105 id=105 data-nosnippet>105</a></span><span class="kw">fn </span>test_size() {
<a href=#106 id=106 data-nosnippet>106</a> <span class="macro">assert_eq!</span>(
<a href=#107 id=107 data-nosnippet>107</a> core::mem::size_of::&lt;TinyStr4&gt;(),
<a href=#108 id=108 data-nosnippet>108</a> core::mem::size_of::&lt;<span class="prelude-ty">Option</span>&lt;TinyStr4&gt;&gt;()
<a href=#109 id=109 data-nosnippet>109</a> );
<a href=#110 id=110 data-nosnippet>110</a> <span class="macro">assert_eq!</span>(
<a href=#111 id=111 data-nosnippet>111</a> core::mem::size_of::&lt;TinyStr8&gt;(),
<a href=#112 id=112 data-nosnippet>112</a> core::mem::size_of::&lt;<span class="prelude-ty">Option</span>&lt;TinyStr8&gt;&gt;()
<a href=#113 id=113 data-nosnippet>113</a> );
<a href=#114 id=114 data-nosnippet>114</a>}
</code></pre></div></section></main></body></html>
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<!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 `/home/newkirk/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tinystr-0.8.2/src/macros.rs`."><title>macros.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="tinystr" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="../../static.files/src-script-813739b1.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">tinystr/</div>macros.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap digits-2"><pre class="rust"><code><a href=#1 id=1 data-nosnippet>1</a><span class="comment">// This file is part of ICU4X. For terms of use, please see the file
<a href=#2 id=2 data-nosnippet>2</a>// called LICENSE at the top level of the ICU4X source tree
<a href=#3 id=3 data-nosnippet>3</a>// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
<a href=#4 id=4 data-nosnippet>4</a>
<a href=#5 id=5 data-nosnippet>5</a></span><span class="attr">#[macro_export]
<a href=#6 id=6 data-nosnippet>6</a></span><span class="macro">macro_rules!</span> tinystr {
<a href=#7 id=7 data-nosnippet>7</a> (<span class="macro-nonterminal">$n</span>:literal, <span class="macro-nonterminal">$s</span>:literal) =&gt; {{
<a href=#8 id=8 data-nosnippet>8</a> <span class="comment">// Force it into a const context; otherwise it may get evaluated at runtime instead.
<a href=#9 id=9 data-nosnippet>9</a> </span><span class="kw">const </span>TINYSTR_MACRO_CONST: <span class="macro-nonterminal">$crate::TinyAsciiStr</span>&lt;<span class="macro-nonterminal">$n</span>&gt; = {
<a href=#10 id=10 data-nosnippet>10</a> <span class="kw">match </span><span class="macro-nonterminal">$crate::TinyAsciiStr::try_from_utf8</span>(<span class="macro-nonterminal">$s</span>.as_bytes()) {
<a href=#11 id=11 data-nosnippet>11</a> <span class="prelude-val">Ok</span>(s) =&gt; s,
<a href=#12 id=12 data-nosnippet>12</a> <span class="comment">// Cannot format the error since formatting isn't const yet
<a href=#13 id=13 data-nosnippet>13</a> </span><span class="prelude-val">Err</span>(<span class="kw">_</span>) =&gt; <span class="macro">panic!</span>(<span class="macro">concat!</span>(<span class="string">"Failed to construct tinystr from "</span>, <span class="macro-nonterminal">$s</span>)),
<a href=#14 id=14 data-nosnippet>14</a> }
<a href=#15 id=15 data-nosnippet>15</a> };
<a href=#16 id=16 data-nosnippet>16</a> TINYSTR_MACRO_CONST
<a href=#17 id=17 data-nosnippet>17</a> }};
<a href=#18 id=18 data-nosnippet>18</a>}
<a href=#19 id=19 data-nosnippet>19</a>
<a href=#20 id=20 data-nosnippet>20</a><span class="attr">#[cfg(test)]
<a href=#21 id=21 data-nosnippet>21</a></span><span class="kw">mod </span>tests {
<a href=#22 id=22 data-nosnippet>22</a> <span class="attr">#[test]
<a href=#23 id=23 data-nosnippet>23</a> </span><span class="kw">fn </span>test_macro_construction() {
<a href=#24 id=24 data-nosnippet>24</a> <span class="kw">let </span>s1 = <span class="macro">tinystr!</span>(<span class="number">8</span>, <span class="string">"foobar"</span>);
<a href=#25 id=25 data-nosnippet>25</a> <span class="macro">assert_eq!</span>(<span class="kw-2">&amp;*</span>s1, <span class="string">"foobar"</span>);
<a href=#26 id=26 data-nosnippet>26</a>
<a href=#27 id=27 data-nosnippet>27</a> <span class="kw">let </span>s1 = <span class="macro">tinystr!</span>(<span class="number">12</span>, <span class="string">"foobarbaz"</span>);
<a href=#28 id=28 data-nosnippet>28</a> <span class="macro">assert_eq!</span>(<span class="kw-2">&amp;*</span>s1, <span class="string">"foobarbaz"</span>);
<a href=#29 id=29 data-nosnippet>29</a> }
<a href=#30 id=30 data-nosnippet>30</a>}
</code></pre></div></section></main></body></html>
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<!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 `/home/newkirk/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tinystr-0.8.2/src/ule.rs`."><title>ule.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="tinystr" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="../../static.files/src-script-813739b1.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">tinystr/</div>ule.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap digits-3"><pre class="rust"><code><a href=#1 id=1 data-nosnippet>1</a><span class="comment">// This file is part of ICU4X. For terms of use, please see the file
<a href=#2 id=2 data-nosnippet>2</a>// called LICENSE at the top level of the ICU4X source tree
<a href=#3 id=3 data-nosnippet>3</a>// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
<a href=#4 id=4 data-nosnippet>4</a>
<a href=#5 id=5 data-nosnippet>5</a></span><span class="kw">use crate</span>::{TinyAsciiStr, UnvalidatedTinyAsciiStr};
<a href=#6 id=6 data-nosnippet>6</a><span class="attr">#[cfg(feature = <span class="string">"alloc"</span>)]
<a href=#7 id=7 data-nosnippet>7</a></span><span class="kw">use </span>zerovec::maps::ZeroMapKV;
<a href=#8 id=8 data-nosnippet>8</a><span class="kw">use </span>zerovec::ule::<span class="kw-2">*</span>;
<a href=#9 id=9 data-nosnippet>9</a><span class="attr">#[cfg(feature = <span class="string">"alloc"</span>)]
<a href=#10 id=10 data-nosnippet>10</a></span><span class="kw">use </span>zerovec::{ZeroSlice, ZeroVec};
<a href=#11 id=11 data-nosnippet>11</a>
<a href=#12 id=12 data-nosnippet>12</a><span class="comment">// Safety (based on the safety checklist on the ULE trait):
<a href=#13 id=13 data-nosnippet>13</a>// 1. TinyAsciiStr does not include any uninitialized or padding bytes.
<a href=#14 id=14 data-nosnippet>14</a>// (achieved by `#[repr(transparent)]` on a type that satisfies this invariant)
<a href=#15 id=15 data-nosnippet>15</a>// 2. TinyAsciiStr is aligned to 1 byte.
<a href=#16 id=16 data-nosnippet>16</a>// (achieved by `#[repr(transparent)]` on a type that satisfies this invariant)
<a href=#17 id=17 data-nosnippet>17</a>// 3. The impl of validate_bytes() returns an error if any byte is not valid.
<a href=#18 id=18 data-nosnippet>18</a>// 4. The impl of validate_bytes() returns an error if there are extra bytes.
<a href=#19 id=19 data-nosnippet>19</a>// 5. The other ULE methods use the default impl.
<a href=#20 id=20 data-nosnippet>20</a>// 6. TinyAsciiStr byte equality is semantic equality
<a href=#21 id=21 data-nosnippet>21</a></span><span class="kw">unsafe impl</span>&lt;<span class="kw">const </span>N: usize&gt; ULE <span class="kw">for </span>TinyAsciiStr&lt;N&gt; {
<a href=#22 id=22 data-nosnippet>22</a> <span class="attr">#[inline]
<a href=#23 id=23 data-nosnippet>23</a> </span><span class="kw">fn </span>validate_bytes(bytes: <span class="kw-2">&amp;</span>[u8]) -&gt; <span class="prelude-ty">Result</span>&lt;(), UleError&gt; {
<a href=#24 id=24 data-nosnippet>24</a> <span class="kw">if </span>bytes.len() % <span class="macro">N !</span>= <span class="number">0 </span>{
<a href=#25 id=25 data-nosnippet>25</a> <span class="kw">return </span><span class="prelude-val">Err</span>(UleError::length::&lt;<span class="self">Self</span>&gt;(bytes.len()));
<a href=#26 id=26 data-nosnippet>26</a> }
<a href=#27 id=27 data-nosnippet>27</a> <span class="comment">// Validate the bytes
<a href=#28 id=28 data-nosnippet>28</a> </span><span class="kw">for </span>chunk <span class="kw">in </span>bytes.chunks_exact(N) {
<a href=#29 id=29 data-nosnippet>29</a> <span class="kw">let _ </span>= TinyAsciiStr::&lt;N&gt;::try_from_utf8_inner(chunk, <span class="bool-val">true</span>)
<a href=#30 id=30 data-nosnippet>30</a> .map_err(|<span class="kw">_</span>| UleError::parse::&lt;<span class="self">Self</span>&gt;())<span class="question-mark">?</span>;
<a href=#31 id=31 data-nosnippet>31</a> }
<a href=#32 id=32 data-nosnippet>32</a> <span class="prelude-val">Ok</span>(())
<a href=#33 id=33 data-nosnippet>33</a> }
<a href=#34 id=34 data-nosnippet>34</a>}
<a href=#35 id=35 data-nosnippet>35</a>
<a href=#36 id=36 data-nosnippet>36</a><span class="kw">impl</span>&lt;<span class="kw">const </span>N: usize&gt; NicheBytes&lt;N&gt; <span class="kw">for </span>TinyAsciiStr&lt;N&gt; {
<a href=#37 id=37 data-nosnippet>37</a> <span class="comment">// AsciiByte is 0..128
<a href=#38 id=38 data-nosnippet>38</a> </span><span class="kw">const </span>NICHE_BIT_PATTERN: [u8; N] = [<span class="number">255</span>; N];
<a href=#39 id=39 data-nosnippet>39</a>}
<a href=#40 id=40 data-nosnippet>40</a>
<a href=#41 id=41 data-nosnippet>41</a><span class="kw">impl</span>&lt;<span class="kw">const </span>N: usize&gt; AsULE <span class="kw">for </span>TinyAsciiStr&lt;N&gt; {
<a href=#42 id=42 data-nosnippet>42</a> <span class="kw">type </span>ULE = <span class="self">Self</span>;
<a href=#43 id=43 data-nosnippet>43</a>
<a href=#44 id=44 data-nosnippet>44</a> <span class="attr">#[inline]
<a href=#45 id=45 data-nosnippet>45</a> </span><span class="kw">fn </span>to_unaligned(<span class="self">self</span>) -&gt; <span class="self">Self</span>::ULE {
<a href=#46 id=46 data-nosnippet>46</a> <span class="self">self
<a href=#47 id=47 data-nosnippet>47</a> </span>}
<a href=#48 id=48 data-nosnippet>48</a>
<a href=#49 id=49 data-nosnippet>49</a> <span class="attr">#[inline]
<a href=#50 id=50 data-nosnippet>50</a> </span><span class="kw">fn </span>from_unaligned(unaligned: <span class="self">Self</span>::ULE) -&gt; <span class="self">Self </span>{
<a href=#51 id=51 data-nosnippet>51</a> unaligned
<a href=#52 id=52 data-nosnippet>52</a> }
<a href=#53 id=53 data-nosnippet>53</a>}
<a href=#54 id=54 data-nosnippet>54</a>
<a href=#55 id=55 data-nosnippet>55</a><span class="attr">#[cfg(feature = <span class="string">"alloc"</span>)]
<a href=#56 id=56 data-nosnippet>56</a></span><span class="kw">impl</span>&lt;<span class="lifetime">'a</span>, <span class="kw">const </span>N: usize&gt; ZeroMapKV&lt;<span class="lifetime">'a</span>&gt; <span class="kw">for </span>TinyAsciiStr&lt;N&gt; {
<a href=#57 id=57 data-nosnippet>57</a> <span class="kw">type </span>Container = ZeroVec&lt;<span class="lifetime">'a</span>, TinyAsciiStr&lt;N&gt;&gt;;
<a href=#58 id=58 data-nosnippet>58</a> <span class="kw">type </span>Slice = ZeroSlice&lt;TinyAsciiStr&lt;N&gt;&gt;;
<a href=#59 id=59 data-nosnippet>59</a> <span class="kw">type </span>GetType = TinyAsciiStr&lt;N&gt;;
<a href=#60 id=60 data-nosnippet>60</a> <span class="kw">type </span>OwnedType = TinyAsciiStr&lt;N&gt;;
<a href=#61 id=61 data-nosnippet>61</a>}
<a href=#62 id=62 data-nosnippet>62</a>
<a href=#63 id=63 data-nosnippet>63</a><span class="comment">// Safety (based on the safety checklist on the ULE trait):
<a href=#64 id=64 data-nosnippet>64</a>// 1. UnvalidatedTinyAsciiStr does not include any uninitialized or padding bytes.
<a href=#65 id=65 data-nosnippet>65</a>// (achieved by `#[repr(transparent)]` on a type that satisfies this invariant)
<a href=#66 id=66 data-nosnippet>66</a>// 2. UnvalidatedTinyAsciiStr is aligned to 1 byte.
<a href=#67 id=67 data-nosnippet>67</a>// (achieved by `#[repr(transparent)]` on a type that satisfies this invariant)
<a href=#68 id=68 data-nosnippet>68</a>// 3. The impl of validate_bytes() returns an error if any byte is not valid.
<a href=#69 id=69 data-nosnippet>69</a>// 4. The impl of validate_bytes() returns an error if there are extra bytes.
<a href=#70 id=70 data-nosnippet>70</a>// 5. The other ULE methods use the default impl.
<a href=#71 id=71 data-nosnippet>71</a>// 6. UnvalidatedTinyAsciiStr byte equality is semantic equality
<a href=#72 id=72 data-nosnippet>72</a></span><span class="kw">unsafe impl</span>&lt;<span class="kw">const </span>N: usize&gt; ULE <span class="kw">for </span>UnvalidatedTinyAsciiStr&lt;N&gt; {
<a href=#73 id=73 data-nosnippet>73</a> <span class="attr">#[inline]
<a href=#74 id=74 data-nosnippet>74</a> </span><span class="kw">fn </span>validate_bytes(bytes: <span class="kw-2">&amp;</span>[u8]) -&gt; <span class="prelude-ty">Result</span>&lt;(), UleError&gt; {
<a href=#75 id=75 data-nosnippet>75</a> <span class="kw">if </span>bytes.len() % <span class="macro">N !</span>= <span class="number">0 </span>{
<a href=#76 id=76 data-nosnippet>76</a> <span class="kw">return </span><span class="prelude-val">Err</span>(UleError::length::&lt;<span class="self">Self</span>&gt;(bytes.len()));
<a href=#77 id=77 data-nosnippet>77</a> }
<a href=#78 id=78 data-nosnippet>78</a> <span class="prelude-val">Ok</span>(())
<a href=#79 id=79 data-nosnippet>79</a> }
<a href=#80 id=80 data-nosnippet>80</a>}
<a href=#81 id=81 data-nosnippet>81</a>
<a href=#82 id=82 data-nosnippet>82</a><span class="kw">impl</span>&lt;<span class="kw">const </span>N: usize&gt; AsULE <span class="kw">for </span>UnvalidatedTinyAsciiStr&lt;N&gt; {
<a href=#83 id=83 data-nosnippet>83</a> <span class="kw">type </span>ULE = <span class="self">Self</span>;
<a href=#84 id=84 data-nosnippet>84</a>
<a href=#85 id=85 data-nosnippet>85</a> <span class="attr">#[inline]
<a href=#86 id=86 data-nosnippet>86</a> </span><span class="kw">fn </span>to_unaligned(<span class="self">self</span>) -&gt; <span class="self">Self</span>::ULE {
<a href=#87 id=87 data-nosnippet>87</a> <span class="self">self
<a href=#88 id=88 data-nosnippet>88</a> </span>}
<a href=#89 id=89 data-nosnippet>89</a>
<a href=#90 id=90 data-nosnippet>90</a> <span class="attr">#[inline]
<a href=#91 id=91 data-nosnippet>91</a> </span><span class="kw">fn </span>from_unaligned(unaligned: <span class="self">Self</span>::ULE) -&gt; <span class="self">Self </span>{
<a href=#92 id=92 data-nosnippet>92</a> unaligned
<a href=#93 id=93 data-nosnippet>93</a> }
<a href=#94 id=94 data-nosnippet>94</a>}
<a href=#95 id=95 data-nosnippet>95</a>
<a href=#96 id=96 data-nosnippet>96</a><span class="attr">#[cfg(feature = <span class="string">"alloc"</span>)]
<a href=#97 id=97 data-nosnippet>97</a></span><span class="kw">impl</span>&lt;<span class="lifetime">'a</span>, <span class="kw">const </span>N: usize&gt; ZeroMapKV&lt;<span class="lifetime">'a</span>&gt; <span class="kw">for </span>UnvalidatedTinyAsciiStr&lt;N&gt; {
<a href=#98 id=98 data-nosnippet>98</a> <span class="kw">type </span>Container = ZeroVec&lt;<span class="lifetime">'a</span>, UnvalidatedTinyAsciiStr&lt;N&gt;&gt;;
<a href=#99 id=99 data-nosnippet>99</a> <span class="kw">type </span>Slice = ZeroSlice&lt;UnvalidatedTinyAsciiStr&lt;N&gt;&gt;;
<a href=#100 id=100 data-nosnippet>100</a> <span class="kw">type </span>GetType = UnvalidatedTinyAsciiStr&lt;N&gt;;
<a href=#101 id=101 data-nosnippet>101</a> <span class="kw">type </span>OwnedType = UnvalidatedTinyAsciiStr&lt;N&gt;;
<a href=#102 id=102 data-nosnippet>102</a>}
<a href=#103 id=103 data-nosnippet>103</a>
<a href=#104 id=104 data-nosnippet>104</a><span class="attr">#[cfg(test)]
<a href=#105 id=105 data-nosnippet>105</a></span><span class="kw">mod </span>test {
<a href=#106 id=106 data-nosnippet>106</a> <span class="kw">use crate</span>::<span class="kw-2">*</span>;
<a href=#107 id=107 data-nosnippet>107</a> <span class="kw">use </span>zerovec::<span class="kw-2">*</span>;
<a href=#108 id=108 data-nosnippet>108</a>
<a href=#109 id=109 data-nosnippet>109</a> <span class="attr">#[test]
<a href=#110 id=110 data-nosnippet>110</a> </span><span class="kw">fn </span>test_zerovec() {
<a href=#111 id=111 data-nosnippet>111</a> <span class="kw">let </span><span class="kw-2">mut </span>vec = ZeroVec::&lt;TinyAsciiStr&lt;<span class="number">7</span>&gt;&gt;::new();
<a href=#112 id=112 data-nosnippet>112</a>
<a href=#113 id=113 data-nosnippet>113</a> vec.with_mut(|v| v.push(<span class="string">"foobar"</span>.parse().unwrap()));
<a href=#114 id=114 data-nosnippet>114</a> vec.with_mut(|v| v.push(<span class="string">"baz"</span>.parse().unwrap()));
<a href=#115 id=115 data-nosnippet>115</a> vec.with_mut(|v| v.push(<span class="string">"quux"</span>.parse().unwrap()));
<a href=#116 id=116 data-nosnippet>116</a>
<a href=#117 id=117 data-nosnippet>117</a> <span class="kw">let </span>bytes = vec.as_bytes();
<a href=#118 id=118 data-nosnippet>118</a>
<a href=#119 id=119 data-nosnippet>119</a> <span class="kw">let </span>vec: ZeroVec&lt;TinyAsciiStr&lt;<span class="number">7</span>&gt;&gt; = ZeroVec::parse_bytes(bytes).unwrap();
<a href=#120 id=120 data-nosnippet>120</a>
<a href=#121 id=121 data-nosnippet>121</a> <span class="macro">assert_eq!</span>(<span class="kw-2">&amp;*</span>vec.get(<span class="number">0</span>).unwrap(), <span class="string">"foobar"</span>);
<a href=#122 id=122 data-nosnippet>122</a> <span class="macro">assert_eq!</span>(<span class="kw-2">&amp;*</span>vec.get(<span class="number">1</span>).unwrap(), <span class="string">"baz"</span>);
<a href=#123 id=123 data-nosnippet>123</a> <span class="macro">assert_eq!</span>(<span class="kw-2">&amp;*</span>vec.get(<span class="number">2</span>).unwrap(), <span class="string">"quux"</span>);
<a href=#124 id=124 data-nosnippet>124</a> }
<a href=#125 id=125 data-nosnippet>125</a>}
</code></pre></div></section></main></body></html>
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<!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 `/home/newkirk/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/tinystr-0.8.2/src/unvalidated.rs`."><title>unvalidated.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="tinystr" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="../../static.files/src-script-813739b1.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">tinystr/</div>unvalidated.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap digits-3"><pre class="rust"><code><a href=#1 id=1 data-nosnippet>1</a><span class="comment">// This file is part of ICU4X. For terms of use, please see the file
<a href=#2 id=2 data-nosnippet>2</a>// called LICENSE at the top level of the ICU4X source tree
<a href=#3 id=3 data-nosnippet>3</a>// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
<a href=#4 id=4 data-nosnippet>4</a>
<a href=#5 id=5 data-nosnippet>5</a></span><span class="kw">use </span><span class="kw">crate</span>::ParseError;
<a href=#6 id=6 data-nosnippet>6</a><span class="kw">use </span><span class="kw">crate</span>::TinyAsciiStr;
<a href=#7 id=7 data-nosnippet>7</a><span class="kw">use </span>core::fmt;
<a href=#8 id=8 data-nosnippet>8</a>
<a href=#9 id=9 data-nosnippet>9</a><span class="doccomment">/// A fixed-length bytes array that is expected to be an ASCII string but does not enforce that invariant.
<a href=#10 id=10 data-nosnippet>10</a>///
<a href=#11 id=11 data-nosnippet>11</a>/// Use this type instead of `TinyAsciiStr` if you don't need to enforce ASCII during deserialization. For
<a href=#12 id=12 data-nosnippet>12</a>/// example, strings that are keys of a map don't need to ever be reified as `TinyAsciiStr`s.
<a href=#13 id=13 data-nosnippet>13</a>///
<a href=#14 id=14 data-nosnippet>14</a>/// The main advantage of this type over `[u8; N]` is that it serializes as a string in
<a href=#15 id=15 data-nosnippet>15</a>/// human-readable formats like JSON.
<a href=#16 id=16 data-nosnippet>16</a></span><span class="attr">#[derive(PartialEq, PartialOrd, Eq, Ord, Clone, Copy)]
<a href=#17 id=17 data-nosnippet>17</a></span><span class="kw">pub struct </span>UnvalidatedTinyAsciiStr&lt;<span class="kw">const </span>N: usize&gt;(<span class="kw">pub</span>(<span class="kw">crate</span>) [u8; N]);
<a href=#18 id=18 data-nosnippet>18</a>
<a href=#19 id=19 data-nosnippet>19</a><span class="kw">impl</span>&lt;<span class="kw">const </span>N: usize&gt; fmt::Debug <span class="kw">for </span>UnvalidatedTinyAsciiStr&lt;N&gt; {
<a href=#20 id=20 data-nosnippet>20</a> <span class="kw">fn </span>fmt(<span class="kw-2">&amp;</span><span class="self">self</span>, f: <span class="kw-2">&amp;mut </span>fmt::Formatter&lt;<span class="lifetime">'_</span>&gt;) -&gt; fmt::Result {
<a href=#21 id=21 data-nosnippet>21</a> <span class="comment">// Debug as a string if possible
<a href=#22 id=22 data-nosnippet>22</a> </span><span class="kw">match </span><span class="self">self</span>.try_into_tinystr() {
<a href=#23 id=23 data-nosnippet>23</a> <span class="prelude-val">Ok</span>(s) =&gt; fmt::Debug::fmt(<span class="kw-2">&amp;</span>s, f),
<a href=#24 id=24 data-nosnippet>24</a> <span class="prelude-val">Err</span>(<span class="kw">_</span>) =&gt; fmt::Debug::fmt(<span class="kw-2">&amp;</span><span class="self">self</span>.<span class="number">0</span>, f),
<a href=#25 id=25 data-nosnippet>25</a> }
<a href=#26 id=26 data-nosnippet>26</a> }
<a href=#27 id=27 data-nosnippet>27</a>}
<a href=#28 id=28 data-nosnippet>28</a>
<a href=#29 id=29 data-nosnippet>29</a><span class="kw">impl</span>&lt;<span class="kw">const </span>N: usize&gt; UnvalidatedTinyAsciiStr&lt;N&gt; {
<a href=#30 id=30 data-nosnippet>30</a> <span class="attr">#[inline]
<a href=#31 id=31 data-nosnippet>31</a> </span><span class="doccomment">/// Converts into a [`TinyAsciiStr`]. Fails if the bytes are not valid ASCII.
<a href=#32 id=32 data-nosnippet>32</a> </span><span class="kw">pub fn </span>try_into_tinystr(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;TinyAsciiStr&lt;N&gt;, ParseError&gt; {
<a href=#33 id=33 data-nosnippet>33</a> TinyAsciiStr::try_from_raw(<span class="self">self</span>.<span class="number">0</span>)
<a href=#34 id=34 data-nosnippet>34</a> }
<a href=#35 id=35 data-nosnippet>35</a>
<a href=#36 id=36 data-nosnippet>36</a> <span class="attr">#[inline]
<a href=#37 id=37 data-nosnippet>37</a> </span><span class="doccomment">/// Unsafely converts into a [`TinyAsciiStr`].
<a href=#38 id=38 data-nosnippet>38</a> </span><span class="kw">pub const fn </span>from_utf8_unchecked(bytes: [u8; N]) -&gt; <span class="self">Self </span>{
<a href=#39 id=39 data-nosnippet>39</a> <span class="self">Self</span>(bytes)
<a href=#40 id=40 data-nosnippet>40</a> }
<a href=#41 id=41 data-nosnippet>41</a>}
<a href=#42 id=42 data-nosnippet>42</a>
<a href=#43 id=43 data-nosnippet>43</a><span class="kw">impl</span>&lt;<span class="kw">const </span>N: usize&gt; TinyAsciiStr&lt;N&gt; {
<a href=#44 id=44 data-nosnippet>44</a> <span class="attr">#[inline]
<a href=#45 id=45 data-nosnippet>45</a> </span><span class="comment">// Converts into a [`UnvalidatedTinyAsciiStr`]
<a href=#46 id=46 data-nosnippet>46</a> </span><span class="kw">pub const fn </span>to_unvalidated(<span class="self">self</span>) -&gt; UnvalidatedTinyAsciiStr&lt;N&gt; {
<a href=#47 id=47 data-nosnippet>47</a> UnvalidatedTinyAsciiStr(<span class="kw-2">*</span><span class="self">self</span>.all_bytes())
<a href=#48 id=48 data-nosnippet>48</a> }
<a href=#49 id=49 data-nosnippet>49</a>}
<a href=#50 id=50 data-nosnippet>50</a>
<a href=#51 id=51 data-nosnippet>51</a><span class="kw">impl</span>&lt;<span class="kw">const </span>N: usize&gt; From&lt;TinyAsciiStr&lt;N&gt;&gt; <span class="kw">for </span>UnvalidatedTinyAsciiStr&lt;N&gt; {
<a href=#52 id=52 data-nosnippet>52</a> <span class="kw">fn </span>from(other: TinyAsciiStr&lt;N&gt;) -&gt; <span class="self">Self </span>{
<a href=#53 id=53 data-nosnippet>53</a> other.to_unvalidated()
<a href=#54 id=54 data-nosnippet>54</a> }
<a href=#55 id=55 data-nosnippet>55</a>}
<a href=#56 id=56 data-nosnippet>56</a>
<a href=#57 id=57 data-nosnippet>57</a><span class="attr">#[cfg(feature = <span class="string">"serde"</span>)]
<a href=#58 id=58 data-nosnippet>58</a></span><span class="kw">impl</span>&lt;<span class="kw">const </span>N: usize&gt; serde_core::Serialize <span class="kw">for </span>UnvalidatedTinyAsciiStr&lt;N&gt; {
<a href=#59 id=59 data-nosnippet>59</a> <span class="kw">fn </span>serialize&lt;S&gt;(<span class="kw-2">&amp;</span><span class="self">self</span>, serializer: S) -&gt; <span class="prelude-ty">Result</span>&lt;S::Ok, S::Error&gt;
<a href=#60 id=60 data-nosnippet>60</a> <span class="kw">where
<a href=#61 id=61 data-nosnippet>61</a> </span>S: serde_core::Serializer,
<a href=#62 id=62 data-nosnippet>62</a> {
<a href=#63 id=63 data-nosnippet>63</a> <span class="kw">use </span>serde_core::ser::Error;
<a href=#64 id=64 data-nosnippet>64</a> <span class="self">self</span>.try_into_tinystr()
<a href=#65 id=65 data-nosnippet>65</a> .map_err(|<span class="kw">_</span>| S::Error::custom(<span class="string">"invalid ascii in UnvalidatedTinyAsciiStr"</span>))<span class="question-mark">?
<a href=#66 id=66 data-nosnippet>66</a> </span>.serialize(serializer)
<a href=#67 id=67 data-nosnippet>67</a> }
<a href=#68 id=68 data-nosnippet>68</a>}
<a href=#69 id=69 data-nosnippet>69</a>
<a href=#70 id=70 data-nosnippet>70</a><span class="macro">macro_rules!</span> deserialize {
<a href=#71 id=71 data-nosnippet>71</a> (<span class="macro-nonterminal">$size</span>:literal) =&gt; {
<a href=#72 id=72 data-nosnippet>72</a> <span class="attr">#[cfg(feature = <span class="string">"serde"</span>)]
<a href=#73 id=73 data-nosnippet>73</a> </span><span class="kw">impl</span>&lt;<span class="lifetime">'de</span>, <span class="lifetime">'a</span>&gt; serde_core::Deserialize&lt;<span class="lifetime">'de</span>&gt; <span class="kw">for </span>UnvalidatedTinyAsciiStr&lt;<span class="macro-nonterminal">$size</span>&gt;
<a href=#74 id=74 data-nosnippet>74</a> <span class="kw">where
<a href=#75 id=75 data-nosnippet>75</a> </span><span class="lifetime">'de</span>: <span class="lifetime">'a</span>,
<a href=#76 id=76 data-nosnippet>76</a> {
<a href=#77 id=77 data-nosnippet>77</a> <span class="kw">fn </span>deserialize&lt;D&gt;(deserializer: D) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>, D::Error&gt;
<a href=#78 id=78 data-nosnippet>78</a> <span class="kw">where
<a href=#79 id=79 data-nosnippet>79</a> </span>D: serde_core::Deserializer&lt;<span class="lifetime">'de</span>&gt;,
<a href=#80 id=80 data-nosnippet>80</a> {
<a href=#81 id=81 data-nosnippet>81</a> <span class="kw">if </span>deserializer.is_human_readable() {
<a href=#82 id=82 data-nosnippet>82</a> <span class="prelude-val">Ok</span>(TinyAsciiStr::deserialize(deserializer)<span class="question-mark">?</span>.to_unvalidated())
<a href=#83 id=83 data-nosnippet>83</a> } <span class="kw">else </span>{
<a href=#84 id=84 data-nosnippet>84</a> <span class="prelude-val">Ok</span>(<span class="self">Self</span>(&lt;[u8; <span class="macro-nonterminal">$size</span>]&gt;::deserialize(deserializer)<span class="question-mark">?</span>))
<a href=#85 id=85 data-nosnippet>85</a> }
<a href=#86 id=86 data-nosnippet>86</a> }
<a href=#87 id=87 data-nosnippet>87</a> }
<a href=#88 id=88 data-nosnippet>88</a> };
<a href=#89 id=89 data-nosnippet>89</a>}
<a href=#90 id=90 data-nosnippet>90</a>
<a href=#91 id=91 data-nosnippet>91</a><span class="macro">deserialize!</span>(<span class="number">1</span>);
<a href=#92 id=92 data-nosnippet>92</a><span class="macro">deserialize!</span>(<span class="number">2</span>);
<a href=#93 id=93 data-nosnippet>93</a><span class="macro">deserialize!</span>(<span class="number">3</span>);
<a href=#94 id=94 data-nosnippet>94</a><span class="macro">deserialize!</span>(<span class="number">4</span>);
<a href=#95 id=95 data-nosnippet>95</a><span class="macro">deserialize!</span>(<span class="number">5</span>);
<a href=#96 id=96 data-nosnippet>96</a><span class="macro">deserialize!</span>(<span class="number">6</span>);
<a href=#97 id=97 data-nosnippet>97</a><span class="macro">deserialize!</span>(<span class="number">7</span>);
<a href=#98 id=98 data-nosnippet>98</a><span class="macro">deserialize!</span>(<span class="number">8</span>);
<a href=#99 id=99 data-nosnippet>99</a><span class="macro">deserialize!</span>(<span class="number">9</span>);
<a href=#100 id=100 data-nosnippet>100</a><span class="macro">deserialize!</span>(<span class="number">10</span>);
<a href=#101 id=101 data-nosnippet>101</a><span class="macro">deserialize!</span>(<span class="number">11</span>);
<a href=#102 id=102 data-nosnippet>102</a><span class="macro">deserialize!</span>(<span class="number">12</span>);
<a href=#103 id=103 data-nosnippet>103</a><span class="macro">deserialize!</span>(<span class="number">13</span>);
<a href=#104 id=104 data-nosnippet>104</a><span class="macro">deserialize!</span>(<span class="number">14</span>);
<a href=#105 id=105 data-nosnippet>105</a><span class="macro">deserialize!</span>(<span class="number">15</span>);
<a href=#106 id=106 data-nosnippet>106</a><span class="macro">deserialize!</span>(<span class="number">16</span>);
<a href=#107 id=107 data-nosnippet>107</a><span class="macro">deserialize!</span>(<span class="number">17</span>);
<a href=#108 id=108 data-nosnippet>108</a><span class="macro">deserialize!</span>(<span class="number">18</span>);
<a href=#109 id=109 data-nosnippet>109</a><span class="macro">deserialize!</span>(<span class="number">19</span>);
<a href=#110 id=110 data-nosnippet>110</a><span class="macro">deserialize!</span>(<span class="number">20</span>);
<a href=#111 id=111 data-nosnippet>111</a><span class="macro">deserialize!</span>(<span class="number">21</span>);
<a href=#112 id=112 data-nosnippet>112</a><span class="macro">deserialize!</span>(<span class="number">22</span>);
<a href=#113 id=113 data-nosnippet>113</a><span class="macro">deserialize!</span>(<span class="number">23</span>);
<a href=#114 id=114 data-nosnippet>114</a><span class="macro">deserialize!</span>(<span class="number">24</span>);
<a href=#115 id=115 data-nosnippet>115</a><span class="macro">deserialize!</span>(<span class="number">25</span>);
<a href=#116 id=116 data-nosnippet>116</a><span class="macro">deserialize!</span>(<span class="number">26</span>);
<a href=#117 id=117 data-nosnippet>117</a><span class="macro">deserialize!</span>(<span class="number">27</span>);
<a href=#118 id=118 data-nosnippet>118</a><span class="macro">deserialize!</span>(<span class="number">28</span>);
<a href=#119 id=119 data-nosnippet>119</a><span class="macro">deserialize!</span>(<span class="number">29</span>);
<a href=#120 id=120 data-nosnippet>120</a><span class="macro">deserialize!</span>(<span class="number">30</span>);
<a href=#121 id=121 data-nosnippet>121</a><span class="macro">deserialize!</span>(<span class="number">31</span>);
<a href=#122 id=122 data-nosnippet>122</a><span class="macro">deserialize!</span>(<span class="number">32</span>);
</code></pre></div></section></main></body></html>