| <!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 `xtask/src/codegen.rs`."><title>codegen.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" crossorigin href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-84e720fa.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="xtask" data-themes="" data-resource-suffix="" data-rustdoc-version="1.89.0 (29483883e 2025-08-04)" data-channel="1.89.0" data-search-js="search-92309212.js" data-settings-js="settings-5514c975.js" ><script src="../../static.files/storage-4e99c027.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-fd3af306.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-32bb7600.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-6580c154.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><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">xtask/</div>codegen.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="kw">use </span>std::{ |
| <a href=#2 id=2 data-nosnippet>2</a> fmt, fs, mem, |
| <a href=#3 id=3 data-nosnippet>3</a> path::{Path, PathBuf}, |
| <a href=#4 id=4 data-nosnippet>4</a>}; |
| <a href=#5 id=5 data-nosnippet>5</a> |
| <a href=#6 id=6 data-nosnippet>6</a><span class="kw">use </span>xshell::{Shell, cmd}; |
| <a href=#7 id=7 data-nosnippet>7</a> |
| <a href=#8 id=8 data-nosnippet>8</a><span class="kw">use crate</span>::{ |
| <a href=#9 id=9 data-nosnippet>9</a> flags::{<span class="self">self</span>, CodegenType}, |
| <a href=#10 id=10 data-nosnippet>10</a> project_root, |
| <a href=#11 id=11 data-nosnippet>11</a>}; |
| <a href=#12 id=12 data-nosnippet>12</a> |
| <a href=#13 id=13 data-nosnippet>13</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">mod </span>assists_doc_tests; |
| <a href=#14 id=14 data-nosnippet>14</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">mod </span>diagnostics_docs; |
| <a href=#15 id=15 data-nosnippet>15</a><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">mod </span>feature_docs; |
| <a href=#16 id=16 data-nosnippet>16</a><span class="kw">mod </span>grammar; |
| <a href=#17 id=17 data-nosnippet>17</a><span class="kw">mod </span>lints; |
| <a href=#18 id=18 data-nosnippet>18</a><span class="kw">mod </span>parser_inline_tests; |
| <a href=#19 id=19 data-nosnippet>19</a> |
| <a href=#20 id=20 data-nosnippet>20</a><span class="kw">impl </span>flags::Codegen { |
| <a href=#21 id=21 data-nosnippet>21</a> <span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>run(<span class="self">self</span>, _sh: <span class="kw-2">&</span>Shell) -> anyhow::Result<()> { |
| <a href=#22 id=22 data-nosnippet>22</a> <span class="kw">match </span><span class="self">self</span>.codegen_type.unwrap_or_default() { |
| <a href=#23 id=23 data-nosnippet>23</a> flags::CodegenType::All => { |
| <a href=#24 id=24 data-nosnippet>24</a> grammar::generate(<span class="self">self</span>.check); |
| <a href=#25 id=25 data-nosnippet>25</a> assists_doc_tests::generate(<span class="self">self</span>.check); |
| <a href=#26 id=26 data-nosnippet>26</a> parser_inline_tests::generate(<span class="self">self</span>.check); |
| <a href=#27 id=27 data-nosnippet>27</a> feature_docs::generate(<span class="self">self</span>.check); |
| <a href=#28 id=28 data-nosnippet>28</a> diagnostics_docs::generate(<span class="self">self</span>.check); |
| <a href=#29 id=29 data-nosnippet>29</a> <span class="comment">// lints::generate(self.check) Updating clones the rust repo, so don't run it unless |
| <a href=#30 id=30 data-nosnippet>30</a> // explicitly asked for |
| <a href=#31 id=31 data-nosnippet>31</a> </span>} |
| <a href=#32 id=32 data-nosnippet>32</a> flags::CodegenType::Grammar => grammar::generate(<span class="self">self</span>.check), |
| <a href=#33 id=33 data-nosnippet>33</a> flags::CodegenType::AssistsDocTests => assists_doc_tests::generate(<span class="self">self</span>.check), |
| <a href=#34 id=34 data-nosnippet>34</a> flags::CodegenType::DiagnosticsDocs => diagnostics_docs::generate(<span class="self">self</span>.check), |
| <a href=#35 id=35 data-nosnippet>35</a> flags::CodegenType::LintDefinitions => lints::generate(<span class="self">self</span>.check), |
| <a href=#36 id=36 data-nosnippet>36</a> flags::CodegenType::ParserTests => parser_inline_tests::generate(<span class="self">self</span>.check), |
| <a href=#37 id=37 data-nosnippet>37</a> flags::CodegenType::FeatureDocs => feature_docs::generate(<span class="self">self</span>.check), |
| <a href=#38 id=38 data-nosnippet>38</a> } |
| <a href=#39 id=39 data-nosnippet>39</a> <span class="prelude-val">Ok</span>(()) |
| <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="attr">#[derive(Clone)] |
| <a href=#44 id=44 data-nosnippet>44</a></span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>CommentBlock { |
| <a href=#45 id=45 data-nosnippet>45</a> <span class="kw">pub</span>(<span class="kw">crate</span>) id: String, |
| <a href=#46 id=46 data-nosnippet>46</a> <span class="kw">pub</span>(<span class="kw">crate</span>) line: usize, |
| <a href=#47 id=47 data-nosnippet>47</a> <span class="kw">pub</span>(<span class="kw">crate</span>) contents: Vec<String>, |
| <a href=#48 id=48 data-nosnippet>48</a> is_doc: bool, |
| <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>CommentBlock { |
| <a href=#52 id=52 data-nosnippet>52</a> <span class="kw">fn </span>extract(tag: <span class="kw-2">&</span>str, text: <span class="kw-2">&</span>str) -> Vec<CommentBlock> { |
| <a href=#53 id=53 data-nosnippet>53</a> <span class="macro">assert!</span>(tag.starts_with(char::is_uppercase)); |
| <a href=#54 id=54 data-nosnippet>54</a> |
| <a href=#55 id=55 data-nosnippet>55</a> <span class="kw">let </span>tag = <span class="macro">format!</span>(<span class="string">"{tag}:"</span>); |
| <a href=#56 id=56 data-nosnippet>56</a> <span class="kw">let </span><span class="kw-2">mut </span>blocks = CommentBlock::extract_untagged(text); |
| <a href=#57 id=57 data-nosnippet>57</a> blocks.retain_mut(|block| { |
| <a href=#58 id=58 data-nosnippet>58</a> <span class="kw">let </span>first = block.contents.remove(<span class="number">0</span>); |
| <a href=#59 id=59 data-nosnippet>59</a> <span class="kw">let </span><span class="prelude-val">Some</span>(id) = first.strip_prefix(<span class="kw-2">&</span>tag) <span class="kw">else </span>{ |
| <a href=#60 id=60 data-nosnippet>60</a> <span class="kw">return </span><span class="bool-val">false</span>; |
| <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="kw">if </span>block.is_doc { |
| <a href=#64 id=64 data-nosnippet>64</a> <span class="macro">panic!</span>(<span class="string">"Use plain (non-doc) comments with tags like {tag}:\n {first}"</span>); |
| <a href=#65 id=65 data-nosnippet>65</a> } |
| <a href=#66 id=66 data-nosnippet>66</a> |
| <a href=#67 id=67 data-nosnippet>67</a> id.trim().clone_into(<span class="kw-2">&mut </span>block.id); |
| <a href=#68 id=68 data-nosnippet>68</a> <span class="bool-val">true |
| <a href=#69 id=69 data-nosnippet>69</a> </span>}); |
| <a href=#70 id=70 data-nosnippet>70</a> blocks |
| <a href=#71 id=71 data-nosnippet>71</a> } |
| <a href=#72 id=72 data-nosnippet>72</a> |
| <a href=#73 id=73 data-nosnippet>73</a> <span class="kw">fn </span>extract_untagged(text: <span class="kw-2">&</span>str) -> Vec<CommentBlock> { |
| <a href=#74 id=74 data-nosnippet>74</a> <span class="kw">let </span><span class="kw-2">mut </span>res = Vec::new(); |
| <a href=#75 id=75 data-nosnippet>75</a> |
| <a href=#76 id=76 data-nosnippet>76</a> <span class="kw">let </span>lines = text.lines().map(str::trim_start); |
| <a href=#77 id=77 data-nosnippet>77</a> |
| <a href=#78 id=78 data-nosnippet>78</a> <span class="kw">let </span>dummy_block = |
| <a href=#79 id=79 data-nosnippet>79</a> CommentBlock { id: String::new(), line: <span class="number">0</span>, contents: Vec::new(), is_doc: <span class="bool-val">false </span>}; |
| <a href=#80 id=80 data-nosnippet>80</a> <span class="kw">let </span><span class="kw-2">mut </span>block = dummy_block.clone(); |
| <a href=#81 id=81 data-nosnippet>81</a> <span class="kw">for </span>(line_num, line) <span class="kw">in </span>lines.enumerate() { |
| <a href=#82 id=82 data-nosnippet>82</a> <span class="kw">match </span>line.strip_prefix(<span class="string">"//"</span>) { |
| <a href=#83 id=83 data-nosnippet>83</a> <span class="prelude-val">Some</span>(<span class="kw-2">mut </span>contents) <span class="kw">if </span>!contents.starts_with(<span class="string">'/'</span>) => { |
| <a href=#84 id=84 data-nosnippet>84</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(<span class="string">'/' </span>| <span class="string">'!'</span>) = contents.chars().next() { |
| <a href=#85 id=85 data-nosnippet>85</a> contents = <span class="kw-2">&</span>contents[<span class="number">1</span>..]; |
| <a href=#86 id=86 data-nosnippet>86</a> block.is_doc = <span class="bool-val">true</span>; |
| <a href=#87 id=87 data-nosnippet>87</a> } |
| <a href=#88 id=88 data-nosnippet>88</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(<span class="string">' '</span>) = contents.chars().next() { |
| <a href=#89 id=89 data-nosnippet>89</a> contents = <span class="kw-2">&</span>contents[<span class="number">1</span>..]; |
| <a href=#90 id=90 data-nosnippet>90</a> } |
| <a href=#91 id=91 data-nosnippet>91</a> block.contents.push(contents.to_owned()); |
| <a href=#92 id=92 data-nosnippet>92</a> } |
| <a href=#93 id=93 data-nosnippet>93</a> <span class="kw">_ </span>=> { |
| <a href=#94 id=94 data-nosnippet>94</a> <span class="kw">if </span>!block.contents.is_empty() { |
| <a href=#95 id=95 data-nosnippet>95</a> <span class="kw">let </span>block = mem::replace(<span class="kw-2">&mut </span>block, dummy_block.clone()); |
| <a href=#96 id=96 data-nosnippet>96</a> res.push(block); |
| <a href=#97 id=97 data-nosnippet>97</a> } |
| <a href=#98 id=98 data-nosnippet>98</a> block.line = line_num + <span class="number">2</span>; |
| <a href=#99 id=99 data-nosnippet>99</a> } |
| <a href=#100 id=100 data-nosnippet>100</a> } |
| <a href=#101 id=101 data-nosnippet>101</a> } |
| <a href=#102 id=102 data-nosnippet>102</a> <span class="kw">if </span>!block.contents.is_empty() { |
| <a href=#103 id=103 data-nosnippet>103</a> res.push(block); |
| <a href=#104 id=104 data-nosnippet>104</a> } |
| <a href=#105 id=105 data-nosnippet>105</a> res |
| <a href=#106 id=106 data-nosnippet>106</a> } |
| <a href=#107 id=107 data-nosnippet>107</a>} |
| <a href=#108 id=108 data-nosnippet>108</a> |
| <a href=#109 id=109 data-nosnippet>109</a><span class="attr">#[derive(Debug)] |
| <a href=#110 id=110 data-nosnippet>110</a></span><span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">struct </span>Location { |
| <a href=#111 id=111 data-nosnippet>111</a> <span class="kw">pub</span>(<span class="kw">crate</span>) file: PathBuf, |
| <a href=#112 id=112 data-nosnippet>112</a> <span class="kw">pub</span>(<span class="kw">crate</span>) line: usize, |
| <a href=#113 id=113 data-nosnippet>113</a>} |
| <a href=#114 id=114 data-nosnippet>114</a> |
| <a href=#115 id=115 data-nosnippet>115</a><span class="kw">impl </span>fmt::Display <span class="kw">for </span>Location { |
| <a href=#116 id=116 data-nosnippet>116</a> <span class="kw">fn </span>fmt(<span class="kw-2">&</span><span class="self">self</span>, f: <span class="kw-2">&mut </span>fmt::Formatter<<span class="lifetime">'_</span>>) -> fmt::Result { |
| <a href=#117 id=117 data-nosnippet>117</a> <span class="kw">let </span>path = <span class="self">self</span>.file.strip_prefix(project_root()).unwrap().display().to_string(); |
| <a href=#118 id=118 data-nosnippet>118</a> <span class="kw">let </span>path = path.replace(<span class="string">'\\'</span>, <span class="string">"/"</span>); |
| <a href=#119 id=119 data-nosnippet>119</a> <span class="kw">let </span>name = <span class="self">self</span>.file.file_name().unwrap(); |
| <a href=#120 id=120 data-nosnippet>120</a> <span class="macro">write!</span>( |
| <a href=#121 id=121 data-nosnippet>121</a> f, |
| <a href=#122 id=122 data-nosnippet>122</a> <span class="string">" [{}](https://github.com/rust-lang/rust-analyzer/blob/master/{}#L{}) "</span>, |
| <a href=#123 id=123 data-nosnippet>123</a> name.to_str().unwrap(), |
| <a href=#124 id=124 data-nosnippet>124</a> path, |
| <a href=#125 id=125 data-nosnippet>125</a> <span class="self">self</span>.line |
| <a href=#126 id=126 data-nosnippet>126</a> ) |
| <a href=#127 id=127 data-nosnippet>127</a> } |
| <a href=#128 id=128 data-nosnippet>128</a>} |
| <a href=#129 id=129 data-nosnippet>129</a> |
| <a href=#130 id=130 data-nosnippet>130</a><span class="kw">fn </span>reformat(text: String) -> String { |
| <a href=#131 id=131 data-nosnippet>131</a> <span class="kw">let </span>sh = Shell::new().unwrap(); |
| <a href=#132 id=132 data-nosnippet>132</a> <span class="kw">let </span>rustfmt_toml = project_root().join(<span class="string">"rustfmt.toml"</span>); |
| <a href=#133 id=133 data-nosnippet>133</a> <span class="kw">let </span>version = <span class="macro">cmd!</span>(sh, <span class="string">"rustup run stable rustfmt --version"</span>).read().unwrap_or_default(); |
| <a href=#134 id=134 data-nosnippet>134</a> |
| <a href=#135 id=135 data-nosnippet>135</a> <span class="comment">// First try explicitly requesting the stable channel via rustup in case nightly is being used by default, |
| <a href=#136 id=136 data-nosnippet>136</a> // then plain rustfmt in case rustup isn't being used to manage the compiler (e.g. when using Nix). |
| <a href=#137 id=137 data-nosnippet>137</a> </span><span class="kw">let </span><span class="kw-2">mut </span>stdout = <span class="kw">if </span>!version.contains(<span class="string">"stable"</span>) { |
| <a href=#138 id=138 data-nosnippet>138</a> <span class="kw">let </span>version = <span class="macro">cmd!</span>(sh, <span class="string">"rustfmt --version"</span>).read().unwrap_or_default(); |
| <a href=#139 id=139 data-nosnippet>139</a> <span class="kw">if </span>!version.contains(<span class="string">"stable"</span>) { |
| <a href=#140 id=140 data-nosnippet>140</a> <span class="macro">panic!</span>( |
| <a href=#141 id=141 data-nosnippet>141</a> <span class="string">"Failed to run rustfmt from toolchain 'stable'. \ |
| <a href=#142 id=142 data-nosnippet>142</a> Please run `rustup component add rustfmt --toolchain stable` to install it."</span>, |
| <a href=#143 id=143 data-nosnippet>143</a> ); |
| <a href=#144 id=144 data-nosnippet>144</a> } <span class="kw">else </span>{ |
| <a href=#145 id=145 data-nosnippet>145</a> <span class="macro">cmd!</span>(sh, <span class="string">"rustfmt --config-path {rustfmt_toml} --config fn_single_line=true"</span>) |
| <a href=#146 id=146 data-nosnippet>146</a> .stdin(text) |
| <a href=#147 id=147 data-nosnippet>147</a> .read() |
| <a href=#148 id=148 data-nosnippet>148</a> .unwrap() |
| <a href=#149 id=149 data-nosnippet>149</a> } |
| <a href=#150 id=150 data-nosnippet>150</a> } <span class="kw">else </span>{ |
| <a href=#151 id=151 data-nosnippet>151</a> <span class="macro">cmd!</span>( |
| <a href=#152 id=152 data-nosnippet>152</a> sh, |
| <a href=#153 id=153 data-nosnippet>153</a> <span class="string">"rustup run stable rustfmt --config-path {rustfmt_toml} --config fn_single_line=true" |
| <a href=#154 id=154 data-nosnippet>154</a> </span>) |
| <a href=#155 id=155 data-nosnippet>155</a> .stdin(text) |
| <a href=#156 id=156 data-nosnippet>156</a> .read() |
| <a href=#157 id=157 data-nosnippet>157</a> .unwrap() |
| <a href=#158 id=158 data-nosnippet>158</a> }; |
| <a href=#159 id=159 data-nosnippet>159</a> <span class="kw">if </span>!stdout.ends_with(<span class="string">'\n'</span>) { |
| <a href=#160 id=160 data-nosnippet>160</a> stdout.push(<span class="string">'\n'</span>); |
| <a href=#161 id=161 data-nosnippet>161</a> } |
| <a href=#162 id=162 data-nosnippet>162</a> stdout |
| <a href=#163 id=163 data-nosnippet>163</a>} |
| <a href=#164 id=164 data-nosnippet>164</a> |
| <a href=#165 id=165 data-nosnippet>165</a><span class="kw">fn </span>add_preamble(cg: CodegenType, <span class="kw-2">mut </span>text: String) -> String { |
| <a href=#166 id=166 data-nosnippet>166</a> <span class="kw">let </span>preamble = <span class="macro">format!</span>(<span class="string">"//! Generated by `cargo xtask codegen {cg}`, do not edit by hand.\n\n"</span>); |
| <a href=#167 id=167 data-nosnippet>167</a> text.insert_str(<span class="number">0</span>, <span class="kw-2">&</span>preamble); |
| <a href=#168 id=168 data-nosnippet>168</a> text |
| <a href=#169 id=169 data-nosnippet>169</a>} |
| <a href=#170 id=170 data-nosnippet>170</a> |
| <a href=#171 id=171 data-nosnippet>171</a><span class="doccomment">/// Checks that the `file` has the specified `contents`. If that is not the |
| <a href=#172 id=172 data-nosnippet>172</a>/// case, updates the file and then fails the test. |
| <a href=#173 id=173 data-nosnippet>173</a></span><span class="attr">#[allow(clippy::print_stderr)] |
| <a href=#174 id=174 data-nosnippet>174</a></span><span class="kw">fn </span>ensure_file_contents(cg: CodegenType, file: <span class="kw-2">&</span>Path, contents: <span class="kw-2">&</span>str, check: bool) -> bool { |
| <a href=#175 id=175 data-nosnippet>175</a> <span class="kw">let </span>contents = normalize_newlines(contents); |
| <a href=#176 id=176 data-nosnippet>176</a> <span class="kw">if let </span><span class="prelude-val">Ok</span>(old_contents) = fs::read_to_string(file) |
| <a href=#177 id=177 data-nosnippet>177</a> && normalize_newlines(<span class="kw-2">&</span>old_contents) == contents |
| <a href=#178 id=178 data-nosnippet>178</a> { |
| <a href=#179 id=179 data-nosnippet>179</a> <span class="comment">// File is already up to date. |
| <a href=#180 id=180 data-nosnippet>180</a> </span><span class="kw">return </span><span class="bool-val">false</span>; |
| <a href=#181 id=181 data-nosnippet>181</a> } |
| <a href=#182 id=182 data-nosnippet>182</a> |
| <a href=#183 id=183 data-nosnippet>183</a> <span class="kw">let </span>display_path = file.strip_prefix(project_root()).unwrap_or(file); |
| <a href=#184 id=184 data-nosnippet>184</a> <span class="kw">if </span>check { |
| <a href=#185 id=185 data-nosnippet>185</a> <span class="macro">panic!</span>( |
| <a href=#186 id=186 data-nosnippet>186</a> <span class="string">"{} was not up-to-date{}"</span>, |
| <a href=#187 id=187 data-nosnippet>187</a> file.display(), |
| <a href=#188 id=188 data-nosnippet>188</a> <span class="kw">if </span>std::env::var(<span class="string">"CI"</span>).is_ok() { |
| <a href=#189 id=189 data-nosnippet>189</a> <span class="macro">format!</span>( |
| <a href=#190 id=190 data-nosnippet>190</a> <span class="string">"\n NOTE: run `cargo xtask codegen {cg}` locally and commit the updated files\n" |
| <a href=#191 id=191 data-nosnippet>191</a> </span>) |
| <a href=#192 id=192 data-nosnippet>192</a> } <span class="kw">else </span>{ |
| <a href=#193 id=193 data-nosnippet>193</a> <span class="string">""</span>.to_owned() |
| <a href=#194 id=194 data-nosnippet>194</a> } |
| <a href=#195 id=195 data-nosnippet>195</a> ); |
| <a href=#196 id=196 data-nosnippet>196</a> } <span class="kw">else </span>{ |
| <a href=#197 id=197 data-nosnippet>197</a> <span class="macro">eprintln!</span>( |
| <a href=#198 id=198 data-nosnippet>198</a> <span class="string">"\n\x1b[31;1merror\x1b[0m: {} was not up-to-date, updating\n"</span>, |
| <a href=#199 id=199 data-nosnippet>199</a> display_path.display() |
| <a href=#200 id=200 data-nosnippet>200</a> ); |
| <a href=#201 id=201 data-nosnippet>201</a> |
| <a href=#202 id=202 data-nosnippet>202</a> <span class="kw">if let </span><span class="prelude-val">Some</span>(parent) = file.parent() { |
| <a href=#203 id=203 data-nosnippet>203</a> <span class="kw">let _ </span>= fs::create_dir_all(parent); |
| <a href=#204 id=204 data-nosnippet>204</a> } |
| <a href=#205 id=205 data-nosnippet>205</a> fs::write(file, contents).unwrap(); |
| <a href=#206 id=206 data-nosnippet>206</a> <span class="bool-val">true |
| <a href=#207 id=207 data-nosnippet>207</a> </span>} |
| <a href=#208 id=208 data-nosnippet>208</a>} |
| <a href=#209 id=209 data-nosnippet>209</a> |
| <a href=#210 id=210 data-nosnippet>210</a><span class="kw">fn </span>normalize_newlines(s: <span class="kw-2">&</span>str) -> String { |
| <a href=#211 id=211 data-nosnippet>211</a> s.replace(<span class="string">"\r\n"</span>, <span class="string">"\n"</span>) |
| <a href=#212 id=212 data-nosnippet>212</a>}</code></pre></div></section></main></body></html> |
