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json2rust

Turns a JSON document into a struct for rust-lang

Installation

From the project root directory:

$ python setup.py install

Or:

$ pip install json2rust

Usage

Simply run it with the name of the root struct and the path to your JSON:

$ json2rust MyStruct data.json

Use --help/-h to view info on the arguments:

$ json2rust --help

Example

Take your JSON doc:

$ cat testdata/example.json
{
        "name": "Me",
        "age": 33,
        "children": [
                {
                        "name": "joe",
                        "age": 0.5,
                        "exists": false
                }
        ],
        "job": {
                "employer": "foo",
                "salary": 5000000,
                "coworker": null
        }
}

Run json2rust:

$ json2rust ExampleStruct testdata/example.json
pub struct ExampleStruct {
        pub job: Job,
        pub age: i32,
        pub name: String,
        pub children: Vec<Children>,
}
pub struct Job {
        pub salary: i32,
        pub coworker: Option<UNKNOWN_NULL>,
        pub employer: String,
}
pub struct Children {
        pub age: f32,
        pub name: String,
        pub exists: bool,
}

Release Notes

0.1.0:Project works
0.0.1:Project created