Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 177 insertions, 0 deletions

diff --git a/vendor/pulldown-cmark/benches/html_rendering.rs b/vendor/pulldown-cmark/benches/html_rendering.rs
new file mode 100644
index 000000000..161e613f9
--- /dev/null
+++ b/vendor/pulldown-cmark/benches/html_rendering.rs
@@ -0,0 +1,97 @@
+use criterion::{criterion_group, criterion_main, Criterion};
+use pulldown_cmark::{html, Options, Parser};
+use std::str::from_utf8;
+
+static CRDT_BYTES: &[u8] = include_bytes!("../third_party/xi-editor/crdt.md");
+
+fn criterion_benchmark(c: &mut Criterion) {
+    let mut full_opts = Options::empty();
+    full_opts.insert(Options::ENABLE_TABLES);
+    full_opts.insert(Options::ENABLE_FOOTNOTES);
+    full_opts.insert(Options::ENABLE_STRIKETHROUGH);
+    full_opts.insert(Options::ENABLE_TASKLISTS);
+    full_opts.insert(Options::ENABLE_SMART_PUNCTUATION);
+
+    c.bench_function("crdt_total", |b| {
+        let input = from_utf8(CRDT_BYTES).unwrap();
+        let mut buf = String::with_capacity(input.len() * 3 / 2);
+
+        b.iter(|| {
+            buf.clear();
+            html::push_html(&mut buf, Parser::new_ext(input, Options::empty()));
+        })
+    });
+
+    c.bench_function("crdt_html", |b| {
+        let input = from_utf8(CRDT_BYTES).unwrap();
+        let events: Vec<_> = Parser::new_ext(input, Options::empty()).collect();
+        let mut buf = String::with_capacity(input.len() * 3 / 2);
+
+        b.iter(|| {
+            buf.clear();
+            html::push_html(&mut buf, events.clone().into_iter());
+        })
+    });
+
+    c.bench_function("crdt_all_options_parse", |b| {
+        let input = from_utf8(CRDT_BYTES).unwrap();
+
+        b.iter(|| Parser::new_ext(input, full_opts).count())
+    });
+
+    c.bench_function("crdt_parse", |b| {
+        let input = from_utf8(CRDT_BYTES).unwrap();
+
+        b.iter(|| Parser::new_ext(input, Options::empty()).count())
+    });
+
+    c.bench_function("smart_punctuation", |b| {
+        let input = r#"""'This here a real "quote"'
+
+And -- if you're interested -- some em-dashes. Wait --- she actually said that?
+
+Wow... Becky is so 'mean'!
+"""#;
+
+        b.iter(|| Parser::new_ext(input, full_opts).count());
+    });
+
+    c.bench_function("links_n_emphasis", |b| {
+        let input = r#"""This is a [link](example.com). **Cool!**
+
+This is a [link](example.com). **Cool!**
+
+This is a [link](example.com). **Cool!**
+
+This is a [link](example.com). **Cool!**
+"""#;
+
+        b.iter(|| Parser::new_ext(input, Options::empty()).count());
+    });
+
+    c.bench_function("unescapes", |b| {
+        let input = "This is by far my favourite unicode code point: &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
+        &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
+        &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
+        &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
+        &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
+        &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
+        &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;
+        &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA; &#xAAA;";
+
+        b.iter(|| Parser::new_ext(input, Options::empty()).count());
+    });
+
+    c.bench_function("autolinks_n_html", |b| {
+        let input = "Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>
+        Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>
+        Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>
+        Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>
+        Drop me a line at <john@example.com>. <emph font-weight='BOLD'>Thanks!</emph> <otherinline>";
+
+        b.iter(|| Parser::new_ext(input, Options::empty()).count());
+    });
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);
diff --git a/vendor/pulldown-cmark/benches/lib.rs b/vendor/pulldown-cmark/benches/lib.rs
new file mode 100644
index 000000000..f084fe283
--- /dev/null
+++ b/vendor/pulldown-cmark/benches/lib.rs
@@ -0,0 +1,51 @@
+use criterion::{criterion_group, criterion_main};
+
+mod to_html {
+    use criterion::{BenchmarkId, Criterion, Throughput};
+    use pulldown_cmark::{html, Options, Parser};
+
+    pub fn pathological_codeblocks1(c: &mut Criterion) {
+        let mut group = c.benchmark_group("pathological_codeblocks1");
+        let mut buf = String::new();
+        for i in 1..10 {
+            buf.push_str(&"`".repeat(i * 100));
+            buf.push(' ');
+            group.throughput(Throughput::Bytes(buf.len() as u64));
+            group.bench_with_input(BenchmarkId::from_parameter(i), &buf, |b, buf| {
+                b.iter(|| render_html(&buf, Options::empty()));
+            });
+        }
+        group.finish();
+    }
+
+    pub fn advanced_pathological_codeblocks(c: &mut Criterion) {
+        let mut group = c.benchmark_group("advanced_pathological_codeblocks");
+        let mut buf = String::new();
+        let mut i = 1;
+        while buf.len() < 1250 {
+            buf.push_str(&"`".repeat(i));
+            buf.push(' ');
+            i += 1;
+            buf.push_str(&"*a* ".repeat(buf.len()));
+            group.throughput(Throughput::Bytes(buf.len() as u64));
+            group.bench_with_input(BenchmarkId::from_parameter(i), &buf, |b, buf| {
+                b.iter(|| render_html(&buf, Options::empty()));
+            });
+        }
+        group.finish();
+    }
+
+    fn render_html(text: &str, opts: Options) -> String {
+        let mut s = String::with_capacity(text.len() * 3 / 2);
+        let p = Parser::new_ext(text, opts);
+        html::push_html(&mut s, p);
+        s
+    }
+}
+
+criterion_group!(
+    benches,
+    to_html::pathological_codeblocks1,
+    to_html::advanced_pathological_codeblocks
+);
+criterion_main!(benches);
diff --git a/vendor/pulldown-cmark/benches/markdown-it.rs b/vendor/pulldown-cmark/benches/markdown-it.rs
new file mode 100644
index 000000000..69cbc2a79
--- /dev/null
+++ b/vendor/pulldown-cmark/benches/markdown-it.rs
@@ -0,0 +1,29 @@
+use criterion::{criterion_group, criterion_main, Criterion};
+use pulldown_cmark::{html, Parser};
+use std::fs::{read_dir, read_to_string};
+
+pub fn markdown_it_samples(c: &mut Criterion) {
+    let folder = read_dir("./third_party/markdown-it").unwrap();
+    for entry in folder {
+        let entry = entry.unwrap();
+
+        if entry.metadata().unwrap().is_file() {
+            let filename = &entry.file_name().into_string().unwrap();
+            if !filename.ends_with(".md") || filename == "README.md" {
+                continue;
+            }
+
+            let corpus = read_to_string(entry.path()).unwrap();
+            let mut result = String::with_capacity(corpus.len() * 3 / 2);
+
+            c.bench_function(filename, |b| {
+                b.iter(|| {
+                    html::push_html(&mut result, Parser::new(&corpus));
+                })
+            });
+        }
+    }
+}
+
+criterion_group!(benches, markdown_it_samples);
+criterion_main!(benches);