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-rw-r--r--src/display.rs30
1 files changed, 15 insertions, 15 deletions
diff --git a/src/display.rs b/src/display.rs
index cc70aac..fc292f1 100644
--- a/src/display.rs
+++ b/src/display.rs
@@ -1,36 +1,36 @@
//! Enables base64'd output anywhere you might use a `Display` implementation, like a format string.
//!
//! ```
-//! use base64::display::Base64Display;
+//! use base64::{display::Base64Display, engine::general_purpose::STANDARD};
//!
//! let data = vec![0x0, 0x1, 0x2, 0x3];
-//! let wrapper = Base64Display::with_config(&data, base64::STANDARD);
+//! let wrapper = Base64Display::new(&data, &STANDARD);
//!
//! assert_eq!("base64: AAECAw==", format!("base64: {}", wrapper));
//! ```
use super::chunked_encoder::ChunkedEncoder;
-use super::Config;
+use crate::engine::Engine;
use core::fmt::{Display, Formatter};
use core::{fmt, str};
/// A convenience wrapper for base64'ing bytes into a format string without heap allocation.
-pub struct Base64Display<'a> {
+pub struct Base64Display<'a, 'e, E: Engine> {
bytes: &'a [u8],
- chunked_encoder: ChunkedEncoder,
+ chunked_encoder: ChunkedEncoder<'e, E>,
}
-impl<'a> Base64Display<'a> {
- /// Create a `Base64Display` with the provided config.
- pub fn with_config(bytes: &[u8], config: Config) -> Base64Display {
+impl<'a, 'e, E: Engine> Base64Display<'a, 'e, E> {
+ /// Create a `Base64Display` with the provided engine.
+ pub fn new(bytes: &'a [u8], engine: &'e E) -> Base64Display<'a, 'e, E> {
Base64Display {
bytes,
- chunked_encoder: ChunkedEncoder::new(config),
+ chunked_encoder: ChunkedEncoder::new(engine),
}
}
}
-impl<'a> Display for Base64Display<'a> {
+impl<'a, 'e, E: Engine> Display for Base64Display<'a, 'e, E> {
fn fmt(&self, formatter: &mut Formatter) -> Result<(), fmt::Error> {
let mut sink = FormatterSink { f: formatter };
self.chunked_encoder.encode(self.bytes, &mut sink)
@@ -57,18 +57,18 @@ mod tests {
use super::super::chunked_encoder::tests::{
chunked_encode_matches_normal_encode_random, SinkTestHelper,
};
- use super::super::*;
use super::*;
+ use crate::engine::general_purpose::STANDARD;
#[test]
fn basic_display() {
assert_eq!(
"~$Zm9vYmFy#*",
- format!("~${}#*", Base64Display::with_config(b"foobar", STANDARD))
+ format!("~${}#*", Base64Display::new(b"foobar", &STANDARD))
);
assert_eq!(
"~$Zm9vYmFyZg==#*",
- format!("~${}#*", Base64Display::with_config(b"foobarf", STANDARD))
+ format!("~${}#*", Base64Display::new(b"foobarf", &STANDARD))
);
}
@@ -81,8 +81,8 @@ mod tests {
struct DisplaySinkTestHelper;
impl SinkTestHelper for DisplaySinkTestHelper {
- fn encode_to_string(&self, config: Config, bytes: &[u8]) -> String {
- format!("{}", Base64Display::with_config(bytes, config))
+ fn encode_to_string<E: Engine>(&self, engine: &E, bytes: &[u8]) -> String {
+ format!("{}", Base64Display::new(bytes, engine))
}
}
}