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cargo: bump rustyline from 4.1.0 to 8.0.0 (#2402)

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dependabot[bot]
2021-05-01 20:39:12 +00:00
committed by GitHub
parent 16dcd712f0
commit 6971bfc3d4
3 changed files with 84 additions and 83 deletions
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17
examples/repl/main.rs
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@@ -26,8 +26,9 @@ use rustyline::config::OutputStreamType;
use rustyline::error::ReadlineError;
use rustyline::highlight::{Highlighter, MatchingBracketHighlighter};
use rustyline::hint::{Hinter, HistoryHinter};
use rustyline::validate::Validator;
use rustyline::{
Cmd, CompletionType, Config, Context as RustyContext, EditMode, Editor, Helper, KeyPress,
Cmd, CompletionType, Config, Context as RustyContext, EditMode, Editor, Helper, KeyEvent,
};
mod cmdline;
@@ -237,7 +238,9 @@ const MISC_COMMANDS: [&str; 10] = [
];
impl Hinter for DcHelper {
fn hint(&self, line: &str, pos: usize, ctx: &RustyContext<'_>) -> Option<String> {
type Hint = String;
fn hint(&self, line: &str, pos: usize, ctx: &RustyContext<'_>) -> Option<Self::Hint> {
if !line.is_empty() {
for &cmds in &[
&IMEX_COMMANDS[..],
@@ -259,11 +262,10 @@ impl Hinter for DcHelper {
}
static COLORED_PROMPT: &str = "\x1b[1;32m> \x1b[0m";
static PROMPT: &str = "> ";
impl Highlighter for DcHelper {
fn highlight_prompt<'p>(&self, prompt: &'p str) -> Cow<'p, str> {
if prompt == PROMPT {
fn highlight_prompt<'b, 's: 'b, 'p: 'b>(&self, prompt: &'p str, default: bool) -> Cow<'b, str> {
if default {
Borrowed(COLORED_PROMPT)
} else {
Borrowed(prompt)
@@ -284,6 +286,7 @@ impl Highlighter for DcHelper {
}
impl Helper for DcHelper {}
impl Validator for DcHelper {}
async fn start(args: Vec<String>) -> Result<(), Error> {
if args.len() < 2 {
@@ -317,8 +320,8 @@ async fn start(args: Vec<String>) -> Result<(), Error> {
};
let mut rl = Editor::with_config(config);
rl.set_helper(Some(h));
rl.bind_sequence(KeyPress::Meta('N'), Cmd::HistorySearchForward);
rl.bind_sequence(KeyPress::Meta('P'), Cmd::HistorySearchBackward);
rl.bind_sequence(KeyEvent::alt('N'), Cmd::HistorySearchForward);
rl.bind_sequence(KeyEvent::alt('P'), Cmd::HistorySearchBackward);
if rl.load_history(".dc-history.txt").is_err() {
println!("No previous history.");
}