https://github.com/frangio/concat.rs

A reader adaptor that wraps around an iterator of readers and exposes their contents sequentially, i.e. concatenated.
https://github.com/frangio/concat.rs

Last synced: about 1 month ago
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A reader adaptor that wraps around an iterator of readers and exposes their contents sequentially, i.e. concatenated.

• Host: GitHub
• URL: https://github.com/frangio/concat.rs
• Owner: frangio
• License: mit
• Created: 2015-05-13T05:11:35.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-05-16T22:53:32.000Z (over 9 years ago)
• Last Synced: 2024-04-14T02:10:02.992Z (9 months ago)
• Language: Rust
• Size: 141 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# concat.rs

This library provides the Concat reader adaptor, which wraps around an

iterator of readers and exposes its items' contents sequentially. Thus,

the contents read from a Concat instance will be the concatenation of

the items' contents.

```rust

fn concat(iter: I) -> Concat where I: Iterator, ::Item: Read

```


## Example usage

Assuming there's a variable `files: &mut [File]` in scope

```rust

let mut c = concat(files.iter_mut());

let mut buf = String::new();

c.read_to_string(&mut buf).unwrap();

```

## Example program

In the `examples` directory lies a simple (partial) implementation of

coreutils cat using the Concat adaptor.