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Don't hide macro lines

This commit is contained in:
Benedikt Werner 2019-11-07 02:42:02 +01:00
parent 8fffb2a704
commit 4c1bca1684
No known key found for this signature in database
GPG Key ID: 1DBFF0F8E9E121EB
1 changed files with 21 additions and 17 deletions
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38
src/renderer/html_handlebars/hbs_renderer.rs
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@ -652,26 +652,28 @@ lazy_static! {
}
fn hide_lines(content: &str) -> String {
let mut prev_line_hidden = false;
let mut result = String::with_capacity(content.len());
for line in content.lines() {
if let Some(caps) = BORING_LINES_REGEX.captures(line) {
if !prev_line_hidden && &caps[2] != "#" {
result += "<span class=\"boring\">";
prev_line_hidden = true;
}
result += &caps[1];
if &caps[2] != " " {
if &caps[2] == "#" {
result += &caps[1];
result += &caps[2];
}
result += &caps[3];
} else {
if prev_line_hidden {
result += &caps[3];
result += "\n";
continue;
} else if &caps[2] != "!" && &caps[2] != "[" {
result += "<span class=\"boring\">";
result += &caps[1];
if &caps[2] != " " {
result += &caps[2];
}
result += &caps[3];
result += "\n";
result += "</span>";
prev_line_hidden = false;
continue;
}
result += line;
}
result += line;
result += "\n";
}
result
@ -749,7 +751,7 @@ mod tests {
fn add_playpen() {
let inputs = [
("<code class=\"language-rust\">x()</code>",
"<pre class=\"playpen\"><code class=\"language-rust\">\n<span class=\"boring\">#![allow(unused_variables)]\nfn main() {\n</span>x()\n<span class=\"boring\">}\n</code></pre>"),
"<pre class=\"playpen\"><code class=\"language-rust\">\n<span class=\"boring\">#![allow(unused_variables)]\n</span><span class=\"boring\">fn main() {\n</span>x()\n<span class=\"boring\">}\n</span></code></pre>"),
("<code class=\"language-rust\">fn main() {}</code>",
"<pre class=\"playpen\"><code class=\"language-rust\">fn main() {}\n</code></pre>"),
("<code class=\"language-rust editable\">let s = \"foo\n # bar\n\";</code>",
@ -757,9 +759,11 @@ mod tests {
("<code class=\"language-rust editable\">let s = \"foo\n ## bar\n\";</code>",
"<pre class=\"playpen\"><code class=\"language-rust editable\">let s = \"foo\n # bar\n\";\n</code></pre>"),
("<code class=\"language-rust editable\">let s = \"foo\n # bar\n#\n\";</code>",
"<pre class=\"playpen\"><code class=\"language-rust editable\">let s = \"foo\n<span class=\"boring\"> bar\n\n</span>\";\n</code></pre>"),
("<code class=\"language-rust ignore\">let s = \"foo\n # bar\n#\n\";</code>",
"<code class=\"language-rust ignore\">let s = \"foo\n<span class=\"boring\"> bar\n\n</span>\";\n</code>"),
"<pre class=\"playpen\"><code class=\"language-rust editable\">let s = \"foo\n<span class=\"boring\"> bar\n</span><span class=\"boring\">\n</span>\";\n</code></pre>"),
("<code class=\"language-rust ignore\">let s = \"foo\n # bar\n\";</code>",
"<code class=\"language-rust ignore\">let s = \"foo\n<span class=\"boring\"> bar\n</span>\";\n</code>"),
("<code class=\"language-rust editable\">#![no_std]\nlet s = \"foo\";\n #[some_attr]</code>",
"<pre class=\"playpen\"><code class=\"language-rust editable\">#![no_std]\nlet s = \"foo\";\n #[some_attr]\n</code></pre>"),
];
for (src, should_be) in &inputs {
let got = add_playpen_pre(