string-interner 0.18.0

Efficient string interner with minimal memory footprint and fast access to the underlying strings.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68

# String Interner

| Continuous Integration |     Test Coverage    |  Documentation   |       Crates.io      |
|:----------------------:|:--------------------:|:----------------:|:--------------------:|
| [![travisCI][1]][2]    | [![codecov][5]][6]   | [![docs][9]][10] | [![crates][11]][12]  |

A data structure to cache strings efficiently, with minimal memory footprint and the ability to assicate
the interned strings with unique symbols.
These symbols allow for constant time comparisons and look-ups to the underlying interned string contents.
Also, iterating through the interned strings is cache efficient.

[1]: https://github.com/Robbepop/string-interner/workflows/Rust%20-%20Continuous%20Integration/badge.svg?branch=master
[2]: https://github.com/Robbepop/string-interner/actions?query=workflow%3A%22Rust+-+Continuous+Integration%22+branch%3Amaster
[5]:  https://codecov.io/gh/robbepop/string-interner/branch/master/graph/badge.svg
[6]:  https://codecov.io/gh/Robbepop/string-interner/branch/master
[9]:  https://docs.rs/string-interner/badge.svg
[10]: https://docs.rs/string-interner
[11]: https://img.shields.io/crates/v/string-interner.svg
[12]: https://crates.io/crates/string-interner

[license-mit-badge]: https://img.shields.io/badge/license-MIT-blue.svg
[license-apache-badge]: https://img.shields.io/badge/license-APACHE-orange.svg

## Contributing

### Testing

Test the project using
```
cargo test --release
```

### Memory Allocation Tests

To further test memory consumption and allocations performed by the
different string interner backends test the project as follows:
```
cargo test --release --features test-allocations -- --test-threads 1
```

- The `--features test-allocations` enables the memory allocations tests. 
- The `--test-thread 1` argument is required for the memory allocations tests
  since otherwise they interfere with each other causing them to randomly fail.
- Use `--nocapture` to receive verbose output useful for debugging.

### Profiling & Benchmarks

Benchmark the string interner and its various backends using
```
cargo bench
```

## License

Licensed under either of

 * Apache license, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
 * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)

at your option.

### Dual licence: [![badge][license-mit-badge]](LICENSE-MIT) [![badge][license-apache-badge]](LICENSE-APACHE)

### Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as below, without any
additional terms or conditions.