Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>

3 files changed, 209 insertions, 0 deletions

diff --git a/vendor/anstream/benches/stream.rs b/vendor/anstream/benches/stream.rs
new file mode 100644
index 0000000..f89aacf
--- /dev/null
+++ b/vendor/anstream/benches/stream.rs
@@ -0,0 +1,81 @@
+use std::io::Write as _;
+
+use criterion::{black_box, Criterion};
+
+fn stream(c: &mut Criterion) {
+    for (name, content) in [
+        ("demo.vte", &include_bytes!("../tests/demo.vte")[..]),
+        ("rg_help.vte", &include_bytes!("../tests/rg_help.vte")[..]),
+        ("rg_linus.vte", &include_bytes!("../tests/rg_linus.vte")[..]),
+        (
+            "state_changes",
+            &b"\x1b]2;X\x1b\\ \x1b[0m \x1bP0@\x1b\\"[..],
+        ),
+    ] {
+        let mut group = c.benchmark_group(name);
+        group.bench_function("nop", |b| {
+            b.iter(|| {
+                let buffer = Vec::with_capacity(content.len());
+                let mut stream = buffer;
+
+                stream.write_all(content).unwrap();
+
+                black_box(stream)
+            })
+        });
+        group.bench_function("StripStream", |b| {
+            b.iter(|| {
+                let buffer = Vec::with_capacity(content.len());
+                let mut stream = anstream::StripStream::new(buffer);
+
+                stream.write_all(content).unwrap();
+
+                black_box(stream)
+            })
+        });
+        #[cfg(all(windows, feature = "wincon"))]
+        group.bench_function("WinconStream", |b| {
+            b.iter(|| {
+                let buffer = Vec::with_capacity(content.len());
+                let mut stream = anstream::WinconStream::new(buffer);
+
+                stream.write_all(content).unwrap();
+
+                black_box(stream)
+            })
+        });
+        group.bench_function("AutoStream::always_ansi", |b| {
+            b.iter(|| {
+                let buffer = Vec::with_capacity(content.len());
+                let mut stream = anstream::AutoStream::always_ansi(buffer);
+
+                stream.write_all(content).unwrap();
+
+                black_box(stream)
+            })
+        });
+        group.bench_function("AutoStream::always", |b| {
+            b.iter(|| {
+                let buffer = Vec::with_capacity(content.len());
+                let mut stream = anstream::AutoStream::always(buffer);
+
+                stream.write_all(content).unwrap();
+
+                black_box(stream)
+            })
+        });
+        group.bench_function("AutoStream::never", |b| {
+            b.iter(|| {
+                let buffer = Vec::with_capacity(content.len());
+                let mut stream = anstream::AutoStream::never(buffer);
+
+                stream.write_all(content).unwrap();
+
+                black_box(stream)
+            })
+        });
+    }
+}
+
+criterion::criterion_group!(benches, stream);
+criterion::criterion_main!(benches);
diff --git a/vendor/anstream/benches/strip.rs b/vendor/anstream/benches/strip.rs
new file mode 100644
index 0000000..9ed6178
--- /dev/null
+++ b/vendor/anstream/benches/strip.rs
@@ -0,0 +1,102 @@
+use criterion::{black_box, Criterion};
+
+#[derive(Default)]
+struct Strip(String);
+impl Strip {
+    fn with_capacity(capacity: usize) -> Self {
+        Self(String::with_capacity(capacity))
+    }
+}
+impl anstyle_parse::Perform for Strip {
+    fn print(&mut self, c: char) {
+        self.0.push(c);
+    }
+
+    fn execute(&mut self, byte: u8) {
+        if byte.is_ascii_whitespace() {
+            self.0.push(byte as char);
+        }
+    }
+}
+
+fn strip(c: &mut Criterion) {
+    for (name, content) in [
+        ("demo.vte", &include_bytes!("../tests/demo.vte")[..]),
+        ("rg_help.vte", &include_bytes!("../tests/rg_help.vte")[..]),
+        ("rg_linus.vte", &include_bytes!("../tests/rg_linus.vte")[..]),
+        (
+            "state_changes",
+            &b"\x1b]2;X\x1b\\ \x1b[0m \x1bP0@\x1b\\"[..],
+        ),
+    ] {
+        // Make sure the comparison is fair
+        if let Ok(content) = std::str::from_utf8(content) {
+            let mut stripped = Strip::with_capacity(content.len());
+            let mut parser = anstyle_parse::Parser::<anstyle_parse::DefaultCharAccumulator>::new();
+            for byte in content.as_bytes() {
+                parser.advance(&mut stripped, *byte);
+            }
+            assert_eq!(
+                stripped.0,
+                anstream::adapter::strip_str(content).to_string()
+            );
+            assert_eq!(
+                stripped.0,
+                String::from_utf8(anstream::adapter::strip_bytes(content.as_bytes()).into_vec())
+                    .unwrap()
+            );
+        }
+
+        let mut group = c.benchmark_group(name);
+        group.bench_function("advance_strip", |b| {
+            b.iter(|| {
+                let mut stripped = Strip::with_capacity(content.len());
+                let mut parser =
+                    anstyle_parse::Parser::<anstyle_parse::DefaultCharAccumulator>::new();
+
+                for byte in content {
+                    parser.advance(&mut stripped, *byte);
+                }
+
+                black_box(stripped.0)
+            })
+        });
+        group.bench_function("strip_ansi_escapes", |b| {
+            b.iter(|| {
+                let stripped = strip_ansi_escapes::strip(content);
+
+                black_box(stripped)
+            })
+        });
+        if let Ok(content) = std::str::from_utf8(content) {
+            group.bench_function("strip_str", |b| {
+                b.iter(|| {
+                    let stripped = anstream::adapter::strip_str(content).to_string();
+
+                    black_box(stripped)
+                })
+            });
+            group.bench_function("StripStr", |b| {
+                b.iter(|| {
+                    let mut stripped = String::with_capacity(content.len());
+                    let mut state = anstream::adapter::StripStr::new();
+                    for printable in state.strip_next(content) {
+                        stripped.push_str(printable);
+                    }
+
+                    black_box(stripped)
+                })
+            });
+        }
+        group.bench_function("strip_bytes", |b| {
+            b.iter(|| {
+                let stripped = anstream::adapter::strip_bytes(content).into_vec();
+
+                black_box(stripped)
+            })
+        });
+    }
+}
+
+criterion::criterion_group!(benches, strip);
+criterion::criterion_main!(benches);
diff --git a/vendor/anstream/benches/wincon.rs b/vendor/anstream/benches/wincon.rs
new file mode 100644
index 0000000..54e1f80
--- /dev/null
+++ b/vendor/anstream/benches/wincon.rs
@@ -0,0 +1,26 @@
+use criterion::{black_box, Criterion};
+
+fn wincon(c: &mut Criterion) {
+    for (name, content) in [
+        ("demo.vte", &include_bytes!("../tests/demo.vte")[..]),
+        ("rg_help.vte", &include_bytes!("../tests/rg_help.vte")[..]),
+        ("rg_linus.vte", &include_bytes!("../tests/rg_linus.vte")[..]),
+        (
+            "state_changes",
+            &b"\x1b]2;X\x1b\\ \x1b[0m \x1bP0@\x1b\\"[..],
+        ),
+    ] {
+        let mut group = c.benchmark_group(name);
+        group.bench_function("wincon_bytes", |b| {
+            b.iter(|| {
+                let mut state = anstream::adapter::WinconBytes::new();
+                let stripped = state.extract_next(content).collect::<Vec<_>>();
+
+                black_box(stripped)
+            })
+        });
+    }
+}
+
+criterion::criterion_group!(benches, wincon);
+criterion::criterion_main!(benches);