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JT
2021-10-25 19:31:39 +13:00
parent 397a31e69c
commit b5965ee8ef
60 changed files with 502 additions and 455 deletions
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16
crates/nu-cli/src/completions.rs
View File

@ -10,19 +10,20 @@ use reedline::Completer;
const SEP: char = std::path::MAIN_SEPARATOR;
#[derive(Clone)]
pub struct NuCompleter {
engine_state: Box<EngineState>,
engine_state: EngineState,
}
impl NuCompleter {
pub fn new(engine_state: Box<EngineState>) -> Self {
pub fn new(engine_state: EngineState) -> Self {
Self { engine_state }
}
}
impl Completer for NuCompleter {
fn complete(&self, line: &str, pos: usize) -> Vec<(reedline::Span, String)> {
let mut working_set = StateWorkingSet::new(&*self.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);
@ -71,11 +72,10 @@ impl Completer for NuCompleter {
let (block, ..) =
parse(&mut working_set, None, custom_completion.as_bytes(), false);
let context = EvaluationContext {
engine_state: self.engine_state.clone(),
stack: Stack::default(),
};
let result = eval_block(&context, &block, PipelineData::new());
let mut stack = Stack::default();
let result =
eval_block(&self.engine_state, &mut stack, &block, PipelineData::new());
let v: Vec<_> = match result {
Ok(pd) => pd

8
crates/nu-cli/src/syntax_highlight.rs
View File

@ -2,21 +2,19 @@ use nu_ansi_term::Style;
use nu_parser::{flatten_block, parse, FlatShape};
use nu_protocol::engine::{EngineState, StateWorkingSet};
use reedline::{Highlighter, StyledText};
use std::{cell::RefCell, rc::Rc};
pub struct NuHighlighter {
pub engine_state: Rc<RefCell<EngineState>>,
pub engine_state: EngineState,
}
impl Highlighter for NuHighlighter {
fn highlight(&self, line: &str) -> StyledText {
let (shapes, global_span_offset) = {
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 (block, _) = parse(&mut working_set, None, line.as_bytes(), false);
let shapes = flatten_block(&working_set, &block);
(shapes, engine_state.next_span_start())
(shapes, self.engine_state.next_span_start())
};
let mut output = StyledText::default();

5
crates/nu-cli/src/validation.rs
View File

@ -5,13 +5,12 @@ use nu_protocol::engine::{EngineState, StateWorkingSet};
use reedline::{ValidationResult, Validator};
pub struct NuValidator {
pub engine_state: Rc<RefCell<EngineState>>,
pub engine_state: EngineState,
}
impl Validator for NuValidator {
fn validate(&self, line: &str) -> ValidationResult {
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 (_, err) = parse(&mut working_set, None, line.as_bytes(), false);
if matches!(err, Some(ParseError::UnexpectedEof(..))) {