1 files changed, 0 insertions, 207 deletions
diff --git a/vendor/base64/src/write/encoder_string_writer.rs b/vendor/base64/src/write/encoder_string_writer.rs
deleted file mode 100644
index 9c02bcde..00000000
--- a/vendor/base64/src/write/encoder_string_writer.rs
+++ /dev/null
@@ -1,207 +0,0 @@
-use super::encoder::EncoderWriter;
-use crate::engine::Engine;
-use std::io;
-
-/// A `Write` implementation that base64-encodes data using the provided config and accumulates the
-/// resulting base64 utf8 `&str` in a [StrConsumer] implementation (typically `String`), which is
-/// then exposed via `into_inner()`.
-///
-/// # Examples
-///
-/// Buffer base64 in a new String:
-///
-/// ```
-/// use std::io::Write;
-/// use base64::engine::general_purpose;
-///
-/// let mut enc = base64::write::EncoderStringWriter::new(&general_purpose::STANDARD);
-///
-/// enc.write_all(b"asdf").unwrap();
-///
-/// // get the resulting String
-/// let b64_string = enc.into_inner();
-///
-/// assert_eq!("YXNkZg==", &b64_string);
-/// ```
-///
-/// Or, append to an existing `String`, which implements `StrConsumer`:
-///
-/// ```
-/// use std::io::Write;
-/// use base64::engine::general_purpose;
-///
-/// let mut buf = String::from("base64: ");
-///
-/// let mut enc = base64::write::EncoderStringWriter::from_consumer(
-///     &mut buf,
-///     &general_purpose::STANDARD);
-///
-/// enc.write_all(b"asdf").unwrap();
-///
-/// // release the &mut reference on buf
-/// let _ = enc.into_inner();
-///
-/// assert_eq!("base64: YXNkZg==", &buf);
-/// ```
-///
-/// # Performance
-///
-/// Because it has to validate that the base64 is UTF-8, it is about 80% as fast as writing plain
-/// bytes to a `io::Write`.
-pub struct EncoderStringWriter<'e, E: Engine, S: StrConsumer> {
-    encoder: EncoderWriter<'e, E, Utf8SingleCodeUnitWriter<S>>,
-}
-
-impl<'e, E: Engine, S: StrConsumer> EncoderStringWriter<'e, E, S> {
-    /// Create a EncoderStringWriter that will append to the provided `StrConsumer`.
-    pub fn from_consumer(str_consumer: S, engine: &'e E) -> Self {
-        EncoderStringWriter {
-            encoder: EncoderWriter::new(Utf8SingleCodeUnitWriter { str_consumer }, engine),
-        }
-    }
-
-    /// Encode all remaining buffered data, including any trailing incomplete input triples and
-    /// associated padding.
-    ///
-    /// Returns the base64-encoded form of the accumulated written data.
-    pub fn into_inner(mut self) -> S {
-        self.encoder
-            .finish()
-            .expect("Writing to a consumer should never fail")
-            .str_consumer
-    }
-}
-
-impl<'e, E: Engine> EncoderStringWriter<'e, E, String> {
-    /// Create a EncoderStringWriter that will encode into a new `String` with the provided config.
-    pub fn new(engine: &'e E) -> Self {
-        EncoderStringWriter::from_consumer(String::new(), engine)
-    }
-}
-
-impl<'e, E: Engine, S: StrConsumer> io::Write for EncoderStringWriter<'e, E, S> {
-    fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
-        self.encoder.write(buf)
-    }
-
-    fn flush(&mut self) -> io::Result<()> {
-        self.encoder.flush()
-    }
-}
-
-/// An abstraction around consuming `str`s produced by base64 encoding.
-pub trait StrConsumer {
-    /// Consume the base64 encoded data in `buf`
-    fn consume(&mut self, buf: &str);
-}
-
-/// As for io::Write, `StrConsumer` is implemented automatically for `&mut S`.
-impl<S: StrConsumer + ?Sized> StrConsumer for &mut S {
-    fn consume(&mut self, buf: &str) {
-        (**self).consume(buf);
-    }
-}
-
-/// Pushes the str onto the end of the String
-impl StrConsumer for String {
-    fn consume(&mut self, buf: &str) {
-        self.push_str(buf);
-    }
-}
-
-/// A `Write` that only can handle bytes that are valid single-byte UTF-8 code units.
-///
-/// This is safe because we only use it when writing base64, which is always valid UTF-8.
-struct Utf8SingleCodeUnitWriter<S: StrConsumer> {
-    str_consumer: S,
-}
-
-impl<S: StrConsumer> io::Write for Utf8SingleCodeUnitWriter<S> {
-    fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
-        // Because we expect all input to be valid utf-8 individual bytes, we can encode any buffer
-        // length
-        let s = std::str::from_utf8(buf).expect("Input must be valid UTF-8");
-
-        self.str_consumer.consume(s);
-
-        Ok(buf.len())
-    }
-
-    fn flush(&mut self) -> io::Result<()> {
-        // no op
-        Ok(())
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use crate::{
-        engine::Engine, tests::random_engine, write::encoder_string_writer::EncoderStringWriter,
-    };
-    use rand::Rng;
-    use std::cmp;
-    use std::io::Write;
-
-    #[test]
-    fn every_possible_split_of_input() {
-        let mut rng = rand::thread_rng();
-        let mut orig_data = Vec::<u8>::new();
-        let mut normal_encoded = String::new();
-
-        let size = 5_000;
-
-        for i in 0..size {
-            orig_data.clear();
-            normal_encoded.clear();
-
-            orig_data.resize(size, 0);
-            rng.fill(&mut orig_data[..]);
-
-            let engine = random_engine(&mut rng);
-            engine.encode_string(&orig_data, &mut normal_encoded);
-
-            let mut stream_encoder = EncoderStringWriter::new(&engine);
-            // Write the first i bytes, then the rest
-            stream_encoder.write_all(&orig_data[0..i]).unwrap();
-            stream_encoder.write_all(&orig_data[i..]).unwrap();
-
-            let stream_encoded = stream_encoder.into_inner();
-
-            assert_eq!(normal_encoded, stream_encoded);
-        }
-    }
-    #[test]
-    fn incremental_writes() {
-        let mut rng = rand::thread_rng();
-        let mut orig_data = Vec::<u8>::new();
-        let mut normal_encoded = String::new();
-
-        let size = 5_000;
-
-        for _ in 0..size {
-            orig_data.clear();
-            normal_encoded.clear();
-
-            orig_data.resize(size, 0);
-            rng.fill(&mut orig_data[..]);
-
-            let engine = random_engine(&mut rng);
-            engine.encode_string(&orig_data, &mut normal_encoded);
-
-            let mut stream_encoder = EncoderStringWriter::new(&engine);
-            // write small nibbles of data
-            let mut offset = 0;
-            while offset < size {
-                let nibble_size = cmp::min(rng.gen_range(0..=64), size - offset);
-                let len = stream_encoder
-                    .write(&orig_data[offset..offset + nibble_size])
-                    .unwrap();
-                offset += len;
-            }
-
-            let stream_encoded = stream_encoder.into_inner();
-
-            assert_eq!(normal_encoded, stream_encoded);
-        }
-    }
-}