Crate icu_datagen

Expand description

icu_datagen is a library to generate data files that can be used in ICU4X data providers.

Data files can be generated either programmatically (i.e. in build.rs), or through a command-line utility.

Examples

`build.rs`

use icu_datagen::*;
use icu_locid::langid;
use std::fs::File;
use std::path::PathBuf;

fn main() {
    icu_datagen::datagen(
        Some(&[langid!("de"), langid!("en-AU")]),
        &icu_datagen::keys(&["list/and@1"]),
        &SourceData::default(),
        vec![Out::Blob(Box::new(File::create("data.postcard").unwrap()))],
    )
    .unwrap();
}

Command line

The command line interface is available with the bin feature.

cargo run --features bin -- \
    --icu_exports-root /path/to/icu_exports/root \
    --all-keys \
    --locales de,en-AU \
    --format blob \
    --out data.postcard

More details can be found by running --help.