artichoke_backend/extn/stdlib/json/
mod.rs

1use std::ffi::CStr;
2
3use crate::extn::prelude::*;
4
5const JSON_CSTR: &CStr = c"JSON";
6static JSON_RUBY_SOURCE: &[u8] = include_bytes!("vendor/json.rb");
7static JSON_COMMON_RUBY_SOURCE: &[u8] = include_bytes!("vendor/json/common.rb");
8static JSON_GENERIC_OBJECT_RUBY_SOURCE: &[u8] = include_bytes!("vendor/json/generic_object.rb");
9static JSON_VERSION_RUBY_SOURCE: &[u8] = include_bytes!("vendor/json/version.rb");
10static JSON_PURE_RUBY_SOURCE: &[u8] = include_bytes!("vendor/json/pure.rb");
11static JSON_PURE_GENERATOR_RUBY_SOURCE: &[u8] = include_bytes!("vendor/json/pure/generator.rb");
12static JSON_PURE_PARSER_RUBY_SOURCE: &[u8] = include_bytes!("vendor/json/pure/parser.rb");
13
14pub fn init(interp: &mut Artichoke) -> InitializeResult<()> {
15    let spec = module::Spec::new(interp, "JSON", JSON_CSTR, None)?;
16    interp.def_module::<Json>(spec)?;
17    // NOTE(lopopolo): This setup of the JSON gem in the virtual file system does not include
18    // any of the `json/add` sources for serializing "extra" types like `Time`
19    // and `BigDecimal`, not all of which Artichoke supports.
20    interp.def_rb_source_file("json.rb", JSON_RUBY_SOURCE)?;
21    interp.def_rb_source_file("json/common.rb", JSON_COMMON_RUBY_SOURCE)?;
22    interp.def_rb_source_file("json/generic_object.rb", JSON_GENERIC_OBJECT_RUBY_SOURCE)?;
23    interp.def_rb_source_file("json/version.rb", JSON_VERSION_RUBY_SOURCE)?;
24    interp.def_rb_source_file("json/pure.rb", JSON_PURE_RUBY_SOURCE)?;
25    interp.def_rb_source_file("json/pure/generator.rb", JSON_PURE_GENERATOR_RUBY_SOURCE)?;
26    interp.def_rb_source_file("json/pure/parser.rb", JSON_PURE_PARSER_RUBY_SOURCE)?;
27
28    Ok(())
29}
30
31#[derive(Debug, Clone, Copy)]
32pub struct Json;
33
34#[cfg(test)]
35mod tests {
36    use crate::test::prelude::*;
37
38    const SUBJECT: &str = "JSON";
39    const FUNCTIONAL_TEST: &[u8] = include_bytes!("json_test.rb");
40
41    #[test]
42    fn functional() {
43        let mut interp = interpreter();
44        let result = interp.eval(FUNCTIONAL_TEST);
45        unwrap_or_panic_with_backtrace(&mut interp, SUBJECT, result);
46        let result = interp.eval(b"spec");
47        unwrap_or_panic_with_backtrace(&mut interp, SUBJECT, result);
48    }
49}
artichoke_backend/extn/stdlib/json/mod.rs

artichoke_backend/extn/stdlib/json/
mod.rs
