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denoland-deno/cli/ops/compiler.rs
Ryan Dahl f5a4f1fdc0
Undo JsonOpDispatcher and OpDispatcher traits (#7023)
This reverts commit f83d672ffa.
This reverts commit d51972377c.
2020-08-12 16:44:58 +02:00

66 lines
1.6 KiB
Rust

// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
use super::dispatch_json::{JsonOp, Value};
use crate::op_error::OpError;
use crate::ops::json_op;
use crate::state::State;
use deno_core::CoreIsolate;
use deno_core::CoreIsolateState;
use deno_core::ZeroCopyBuf;
use std::sync::Arc;
use std::sync::Mutex;
pub fn init(
i: &mut CoreIsolate,
_s: &State,
response: Arc<Mutex<Option<String>>>,
) {
let custom_assets = std::collections::HashMap::new();
// TODO(ry) use None.
// TODO(bartlomieju): is this op even required?
i.register_op(
"op_fetch_asset",
crate::op_fetch_asset::op_fetch_asset(custom_assets),
);
i.register_op(
"op_compiler_respond",
json_op(compiler_op(response, op_compiler_respond)),
);
}
pub fn compiler_op<D>(
response: Arc<Mutex<Option<String>>>,
dispatcher: D,
) -> impl Fn(
&mut deno_core::CoreIsolateState,
Value,
&mut [ZeroCopyBuf],
) -> Result<JsonOp, OpError>
where
D: Fn(
Arc<Mutex<Option<String>>>,
Value,
&mut [ZeroCopyBuf],
) -> Result<JsonOp, OpError>,
{
move |_isolate_state: &mut CoreIsolateState,
args: Value,
zero_copy: &mut [ZeroCopyBuf]|
-> Result<JsonOp, OpError> {
dispatcher(response.clone(), args, zero_copy)
}
}
fn op_compiler_respond(
response: Arc<Mutex<Option<String>>>,
args: Value,
_zero_copy: &mut [ZeroCopyBuf],
) -> Result<JsonOp, OpError> {
let mut r = response.lock().unwrap();
assert!(
r.is_none(),
"op_compiler_respond found unexpected existing compiler output"
);
*r = Some(args.to_string());
Ok(JsonOp::Sync(json!({})))
}