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feature: Add some context to completions (#5078)

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* send current line and position

* copy current line

* fix error

* deleted test completion
This commit is contained in:
Herlon Aguiar 2022-04-04 20:31:40 +02:00 committed by GitHub
parent 1e4b33b9c6
commit ef1cf7e634
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 3 deletions
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21
crates/nu-cli/src/completions.rs
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@ -1,9 +1,9 @@
use nu_engine::eval_call; use nu_engine::eval_call;
use nu_parser::{flatten_expression, parse, trim_quotes, FlatShape}; use nu_parser::{flatten_expression, parse, trim_quotes, FlatShape};
use nu_protocol::{ use nu_protocol::{
ast::{Call, Expr}, ast::{Call, Expr, Expression},
engine::{EngineState, Stack, StateWorkingSet}, engine::{EngineState, Stack, StateWorkingSet},
levenshtein_distance, PipelineData, Span, Value, CONFIG_VARIABLE_ID, levenshtein_distance, PipelineData, Span, Type, Value, CONFIG_VARIABLE_ID,
}; };
use reedline::{Completer, Suggestion}; use reedline::{Completer, Suggestion};
@ -224,8 +224,10 @@ impl NuCompleter {
fn completion_helper(&self, line: &str, pos: usize) -> Vec<Suggestion> { fn completion_helper(&self, line: &str, pos: usize) -> Vec<Suggestion> {
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 offset = working_set.next_span_start();
let current_line_str = line.trim().to_string();
let mut line = line.to_string(); let mut line = line.to_string();
line.insert(pos, 'a'); line.insert(pos, 'a');
let line_pos = pos;
let pos = offset + pos; let pos = offset + pos;
let (output, _err) = parse( let (output, _err) = parse(
&mut working_set, &mut working_set,
@ -330,7 +332,20 @@ impl NuCompleter {
&Call { &Call {
decl_id: *decl_id, decl_id: *decl_id,
head: new_span, head: new_span,
positional: vec![], positional: vec![
Expression {
span: Span { start: 0, end: 0 },
ty: Type::String,
expr: Expr::String(current_line_str),
custom_completion: None,
},
Expression {
span: Span { start: 0, end: 0 },
ty: Type::Int,
expr: Expr::Int(line_pos as i64),
custom_completion: None,
},
],
named: vec![], named: vec![],
redirect_stdout: true, redirect_stdout: true,
redirect_stderr: true, redirect_stderr: true,