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JT
2021-10-25 17:01:02 +13:00
parent ab9d6b206d
commit b6d269e90a
63 changed files with 1075 additions and 1013 deletions
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16
crates/nu-cli/src/completions.rs
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@ -4,26 +4,25 @@ use nu_engine::eval_block;
use nu_parser::{flatten_block, parse};
use nu_protocol::{
engine::{EngineState, EvaluationContext, Stack, StateWorkingSet},
Value,
PipelineData, Value,
};
use reedline::Completer;
const SEP: char = std::path::MAIN_SEPARATOR;
pub struct NuCompleter {
engine_state: Rc<RefCell<EngineState>>,
engine_state: Box<EngineState>,
}
impl NuCompleter {
pub fn new(engine_state: Rc<RefCell<EngineState>>) -> Self {
pub fn new(engine_state: Box<EngineState>) -> Self {
Self { engine_state }
}
}
impl Completer for NuCompleter {
fn complete(&self, line: &str, pos: usize) -> Vec<(reedline::Span, String)> {
let engine_state = self.engine_state.borrow();
let mut working_set = StateWorkingSet::new(&*engine_state);
let mut working_set = StateWorkingSet::new(&*self.engine_state);
let offset = working_set.next_span_start();
let pos = offset + pos;
let (output, _err) = parse(&mut working_set, Some("completer"), line.as_bytes(), false);
@ -49,7 +48,7 @@ impl Completer for NuCompleter {
}
}
}
for scope in &engine_state.scope {
for scope in &self.engine_state.scope {
for v in &scope.vars {
if v.0.starts_with(prefix) {
output.push((
@ -76,11 +75,10 @@ impl Completer for NuCompleter {
engine_state: self.engine_state.clone(),
stack: Stack::default(),
};
let result = eval_block(&context, &block, Value::nothing());
let result = eval_block(&context, &block, PipelineData::new());
let v: Vec<_> = match result {
Ok(Value::List { vals, .. }) => vals
.into_iter()
Ok(pd) => pd
.map(move |x| {
let s = x.as_string().expect(
"FIXME: better error handling for custom completions",