summaryrefslogtreecommitdiffstats
path: root/src/librustdoc/html/highlight
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/librustdoc/html/highlight
parentInitial commit. (diff)
downloadrustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz
rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/librustdoc/html/highlight')
-rw-r--r--src/librustdoc/html/highlight/fixtures/decorations.html2
-rw-r--r--src/librustdoc/html/highlight/fixtures/dos_line.html3
-rw-r--r--src/librustdoc/html/highlight/fixtures/highlight.html4
-rw-r--r--src/librustdoc/html/highlight/fixtures/sample.html37
-rw-r--r--src/librustdoc/html/highlight/fixtures/sample.rs26
-rw-r--r--src/librustdoc/html/highlight/fixtures/union.html8
-rw-r--r--src/librustdoc/html/highlight/fixtures/union.rs8
-rw-r--r--src/librustdoc/html/highlight/tests.rs81
8 files changed, 169 insertions, 0 deletions
diff --git a/src/librustdoc/html/highlight/fixtures/decorations.html b/src/librustdoc/html/highlight/fixtures/decorations.html
new file mode 100644
index 000000000..45f567880
--- /dev/null
+++ b/src/librustdoc/html/highlight/fixtures/decorations.html
@@ -0,0 +1,2 @@
+<span class="example"><span class="kw">let</span> <span class="ident">x</span> <span class="op">=</span> <span class="number">1</span>;</span>
+<span class="kw">let</span> <span class="ident">y</span> <span class="op">=</span> <span class="number">2</span>; \ No newline at end of file
diff --git a/src/librustdoc/html/highlight/fixtures/dos_line.html b/src/librustdoc/html/highlight/fixtures/dos_line.html
new file mode 100644
index 000000000..1c8dbffe7
--- /dev/null
+++ b/src/librustdoc/html/highlight/fixtures/dos_line.html
@@ -0,0 +1,3 @@
+<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">foo</span>() {
+<span class="macro">println!</span>(<span class="string">&quot;foo&quot;</span>);
+}
diff --git a/src/librustdoc/html/highlight/fixtures/highlight.html b/src/librustdoc/html/highlight/fixtures/highlight.html
new file mode 100644
index 000000000..abc2db179
--- /dev/null
+++ b/src/librustdoc/html/highlight/fixtures/highlight.html
@@ -0,0 +1,4 @@
+<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::a::foo</span>;
+<span class="kw">use</span> <span class="ident"><span class="self">self</span>::whatever</span>;
+<span class="kw">let</span> <span class="ident">x</span> <span class="op">=</span> <span class="ident"><span class="kw">super</span>::b::foo</span>;
+<span class="kw">let</span> <span class="ident">y</span> <span class="op">=</span> <span class="ident"><span class="self">Self</span>::whatever</span>; \ No newline at end of file
diff --git a/src/librustdoc/html/highlight/fixtures/sample.html b/src/librustdoc/html/highlight/fixtures/sample.html
new file mode 100644
index 000000000..b117a12e3
--- /dev/null
+++ b/src/librustdoc/html/highlight/fixtures/sample.html
@@ -0,0 +1,37 @@
+
+<style>
+.kw { color: #8959A8; }
+.kw-2, .prelude-ty { color: #4271AE; }
+.number, .string { color: #718C00; }
+.self, .bool-val, .prelude-val, .attribute, .attribute .ident { color: #C82829; }
+.macro, .macro-nonterminal { color: #3E999F; }
+.lifetime { color: #B76514; }
+.question-mark { color: #ff9011; }
+</style>
+<pre><code><span class="attribute">#![<span class="ident">crate_type</span> <span class="op">=</span> <span class="string">&quot;lib&quot;</span>]</span>
+
+<span class="kw">use</span> <span class="ident">std::path</span>::{<span class="ident">Path</span>, <span class="ident">PathBuf</span>};
+
+<span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">target_os</span> <span class="op">=</span> <span class="string">&quot;linux&quot;</span>)]</span>
+<span class="kw">fn</span> <span class="ident">main</span>() -&gt; () {
+ <span class="kw">let</span> <span class="ident">foo</span> <span class="op">=</span> <span class="bool-val">true</span> <span class="op">&amp;&amp;</span> <span class="bool-val">false</span> <span class="op">|</span><span class="op">|</span> <span class="bool-val">true</span>;
+ <span class="kw">let</span> <span class="kw">_</span>: <span class="kw-2">*const</span> () <span class="op">=</span> <span class="number">0</span>;
+ <span class="kw">let</span> <span class="kw">_</span> <span class="op">=</span> <span class="kw-2">&amp;</span><span class="ident">foo</span>;
+ <span class="kw">let</span> <span class="kw">_</span> <span class="op">=</span> <span class="op">&amp;&amp;</span><span class="ident">foo</span>;
+ <span class="kw">let</span> <span class="kw">_</span> <span class="op">=</span> <span class="kw-2">*</span><span class="ident">foo</span>;
+ <span class="macro">mac!</span>(<span class="ident">foo</span>, <span class="kw-2">&amp;mut</span> <span class="ident">bar</span>);
+ <span class="macro">assert!</span>(<span class="self">self</span>.<span class="ident">length</span> <span class="op">&lt;</span> <span class="ident">N</span> <span class="op">&amp;&amp;</span> <span class="ident">index</span> <span class="op">&lt;</span><span class="op">=</span> <span class="self">self</span>.<span class="ident">length</span>);
+ <span class="ident">::std::env::var</span>(<span class="string">&quot;gateau&quot;</span>).<span class="ident">is_ok</span>();
+ <span class="attribute">#[<span class="ident">rustfmt::skip</span>]</span>
+ <span class="kw">let</span> <span class="ident">s</span>:<span class="ident">std::path::PathBuf</span> <span class="op">=</span> <span class="ident">std::path::PathBuf::new</span>();
+ <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">s</span> <span class="op">=</span> <span class="ident">String::new</span>();
+
+ <span class="kw">match</span> <span class="kw-2">&amp;</span><span class="ident">s</span> {
+ <span class="kw-2">ref</span> <span class="kw-2">mut</span> <span class="ident">x</span> =&gt; {}
+ }
+}
+
+<span class="macro">macro_rules!</span> <span class="ident">bar</span> {
+ (<span class="macro-nonterminal">$</span><span class="macro-nonterminal">foo</span>:<span class="ident">tt</span>) =&gt; {};
+}
+</code></pre>
diff --git a/src/librustdoc/html/highlight/fixtures/sample.rs b/src/librustdoc/html/highlight/fixtures/sample.rs
new file mode 100644
index 000000000..fbfdc6767
--- /dev/null
+++ b/src/librustdoc/html/highlight/fixtures/sample.rs
@@ -0,0 +1,26 @@
+#![crate_type = "lib"]
+
+use std::path::{Path, PathBuf};
+
+#[cfg(target_os = "linux")]
+fn main() -> () {
+ let foo = true && false || true;
+ let _: *const () = 0;
+ let _ = &foo;
+ let _ = &&foo;
+ let _ = *foo;
+ mac!(foo, &mut bar);
+ assert!(self.length < N && index <= self.length);
+ ::std::env::var("gateau").is_ok();
+ #[rustfmt::skip]
+ let s:std::path::PathBuf = std::path::PathBuf::new();
+ let mut s = String::new();
+
+ match &s {
+ ref mut x => {}
+ }
+}
+
+macro_rules! bar {
+ ($foo:tt) => {};
+}
diff --git a/src/librustdoc/html/highlight/fixtures/union.html b/src/librustdoc/html/highlight/fixtures/union.html
new file mode 100644
index 000000000..c0acf31a0
--- /dev/null
+++ b/src/librustdoc/html/highlight/fixtures/union.html
@@ -0,0 +1,8 @@
+<span class="kw">union</span> <span class="ident">Foo</span> {
+ <span class="ident">i</span>: <span class="ident">i8</span>,
+ <span class="ident">u</span>: <span class="ident">i8</span>,
+}
+
+<span class="kw">fn</span> <span class="ident">main</span>() {
+ <span class="kw">let</span> <span class="ident">union</span> <span class="op">=</span> <span class="number">0</span>;
+}
diff --git a/src/librustdoc/html/highlight/fixtures/union.rs b/src/librustdoc/html/highlight/fixtures/union.rs
new file mode 100644
index 000000000..269ee115d
--- /dev/null
+++ b/src/librustdoc/html/highlight/fixtures/union.rs
@@ -0,0 +1,8 @@
+union Foo {
+ i: i8,
+ u: i8,
+}
+
+fn main() {
+ let union = 0;
+}
diff --git a/src/librustdoc/html/highlight/tests.rs b/src/librustdoc/html/highlight/tests.rs
new file mode 100644
index 000000000..1fea7e983
--- /dev/null
+++ b/src/librustdoc/html/highlight/tests.rs
@@ -0,0 +1,81 @@
+use super::{write_code, DecorationInfo};
+use crate::html::format::Buffer;
+use expect_test::expect_file;
+use rustc_data_structures::fx::FxHashMap;
+use rustc_span::create_default_session_globals_then;
+use rustc_span::edition::Edition;
+
+const STYLE: &str = r#"
+<style>
+.kw { color: #8959A8; }
+.kw-2, .prelude-ty { color: #4271AE; }
+.number, .string { color: #718C00; }
+.self, .bool-val, .prelude-val, .attribute, .attribute .ident { color: #C82829; }
+.macro, .macro-nonterminal { color: #3E999F; }
+.lifetime { color: #B76514; }
+.question-mark { color: #ff9011; }
+</style>
+"#;
+
+#[test]
+fn test_html_highlighting() {
+ create_default_session_globals_then(|| {
+ let src = include_str!("fixtures/sample.rs");
+ let html = {
+ let mut out = Buffer::new();
+ write_code(&mut out, src, Edition::Edition2018, None, None);
+ format!("{}<pre><code>{}</code></pre>\n", STYLE, out.into_inner())
+ };
+ expect_file!["fixtures/sample.html"].assert_eq(&html);
+ });
+}
+
+#[test]
+fn test_dos_backline() {
+ create_default_session_globals_then(|| {
+ let src = "pub fn foo() {\r\n\
+ println!(\"foo\");\r\n\
+}\r\n";
+ let mut html = Buffer::new();
+ write_code(&mut html, src, Edition::Edition2018, None, None);
+ expect_file!["fixtures/dos_line.html"].assert_eq(&html.into_inner());
+ });
+}
+
+#[test]
+fn test_keyword_highlight() {
+ create_default_session_globals_then(|| {
+ let src = "use crate::a::foo;
+use self::whatever;
+let x = super::b::foo;
+let y = Self::whatever;";
+
+ let mut html = Buffer::new();
+ write_code(&mut html, src, Edition::Edition2018, None, None);
+ expect_file!["fixtures/highlight.html"].assert_eq(&html.into_inner());
+ });
+}
+
+#[test]
+fn test_union_highlighting() {
+ create_default_session_globals_then(|| {
+ let src = include_str!("fixtures/union.rs");
+ let mut html = Buffer::new();
+ write_code(&mut html, src, Edition::Edition2018, None, None);
+ expect_file!["fixtures/union.html"].assert_eq(&html.into_inner());
+ });
+}
+
+#[test]
+fn test_decorations() {
+ create_default_session_globals_then(|| {
+ let src = "let x = 1;
+let y = 2;";
+ let mut decorations = FxHashMap::default();
+ decorations.insert("example", vec![(0, 10)]);
+
+ let mut html = Buffer::new();
+ write_code(&mut html, src, Edition::Edition2018, None, Some(DecorationInfo(decorations)));
+ expect_file!["fixtures/decorations.html"].assert_eq(&html.into_inner());
+ });
+}