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reverses all collected input from arguments or stdin lines, then outputs it (configurably) line by line to stdout
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Avril a705723837
Added README.md 		2 years ago
src Added ignore-invalid-args: (default feature flag) Invalid utf8 arguments are ignored from the input arguments (as they are from the stdin lines.) If disabled, the invalid arg is kept and invalid utf8 characters are replaced with the unicode "invalid character" character instead. 2 years ago
.gitignore Added testing features for buffering output, and ignoring output errors. 2 years ago
Cargo.lock Added ignore-invalid-args: (default feature flag) Invalid utf8 arguments are ignored from the input arguments (as they are from the stdin lines.) If disabled, the invalid arg is kept and invalid utf8 characters are replaced with the unicode "invalid character" character instead. 2 years ago
Cargo.toml Added ignore-invalid-args: (default feature flag) Invalid utf8 arguments are ignored from the input arguments (as they are from the stdin lines.) If disabled, the invalid arg is kept and invalid utf8 characters are replaced with the unicode "invalid character" character instead. 2 years ago
Makefile Changed print output to line-by-line (can be re-set to debug print output with feature flag.) 2 years ago
README.md Added README.md 2 years ago

README.md

reverse

Collects input, reverses it, then outputs it.

Usage

From arguments:

$ reverse 1 2 3 4
4
3
2
1

From standard input:

$ find . | reverse

Standard input is read line by line, unlike arguments. The two cannot be combined.

Build

Requires rust and cargo installed:

$ cargo build --release

The outputted binary will be ./target/release/reverse.

Customise behaviour

There are several compile-time flags. See ./Cargo.toml for the description of each one.

To build with custom features:

$ cargo build --release --no-default-features --features <your feature>,...

License

Public domain.

This is a toy project I used to play around with what I could do with slice patterns in Rust.