schala/schala-repl/src/webapp.rs
2018-07-26 00:52:45 -07:00

45 lines
1.4 KiB
Rust

use rocket;
use rocket::State;
use rocket::response::Content;
use rocket::http::ContentType;
use rocket_contrib::Json;
use language::{ProgrammingLanguageInterface, EvalOptions};
use WEBFILES;
use ::PLIGenerator;
#[get("/")]
fn index() -> Content<String> {
let path = "static/index.html";
let html_contents = String::from_utf8(WEBFILES.get(path).unwrap().into_owned()).unwrap();
Content(ContentType::HTML, html_contents)
}
#[get("/bundle.js")]
fn js_bundle() -> Content<String> {
let path = "static/bundle.js";
let js_contents = String::from_utf8(WEBFILES.get(path).unwrap().into_owned()).unwrap();
Content(ContentType::JavaScript, js_contents)
}
#[derive(Debug, Serialize, Deserialize)]
struct Input {
source: String,
}
#[derive(Serialize, Deserialize)]
struct Output {
text: String,
}
#[post("/input", format = "application/json", data = "<input>")]
fn interpreter_input(input: Json<Input>, generators: State<Vec<PLIGenerator>>) -> Json<Output> {
let schala_gen = generators.get(0).unwrap();
let mut schala: Box<ProgrammingLanguageInterface> = schala_gen();
let code_output = schala.evaluate_in_repl(&input.source, &EvalOptions::default());
Json(Output { text: code_output.to_string() })
}
pub fn web_main(language_generators: Vec<PLIGenerator>) {
rocket::ignite().manage(language_generators).mount("/", routes![index, js_bundle, interpreter_input]).launch();
}