language-servers/erg
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add paste function

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This commit is contained in:
Cai BingJun 2023-02-03 16:41:20 +08:00
parent b33365ed8e
commit 64e4587295
4 changed files with 29 additions and 140 deletions
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42
crates/erg_common/stdin.rs
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@ -3,12 +3,15 @@ use std::thread::LocalKey;
#[cfg(not(feature = "full-repl"))]
use std::io::{stdin, BufRead, BufReader};
#[cfg(feature = "full-repl")]
use std::process::{Command, Output};
use clipboard::{ClipboardContext, ClipboardProvider};
#[cfg(feature = "full-repl")]
use std::error::Error;
#[cfg(feature = "full-repl")]
use crossterm::{
cursor::{MoveToColumn, SetCursorShape, CursorShape},
cursor::{CursorShape, MoveToColumn, SetCursorShape},
event::{read, Event, KeyCode, KeyEvent, KeyModifiers},
execute,
style::Print,
@ -39,12 +42,24 @@ pub struct StdinReader {
impl StdinReader {
#[cfg(feature = "full-repl")]
fn access_clipboard() -> Option<Output> {
Some(
Command::new("inclip")
.output()
.expect("failed to get clipboard"),
)
fn access_clipboard() -> String {
let mut context = ClipboardProvider::new().unwrap();
if let Some(contents) = Self::get_clip_contents(&mut context).unwrap() {
return contents;
}
"".to_string()
}
#[cfg(feature = "full-repl")]
fn get_clip_contents(context: &mut ClipboardContext) -> Result<Option<String>, Box<dyn Error>> {
match context.get_contents() {
Ok(contents) => Ok(Some(contents)),
Err(err)
if (*err).to_string() == "The operation completed successfully. (os error 0)" =>
{
Ok(None)
}
Err(err) => Err(err),
}
}
#[cfg(not(feature = "full-repl"))]
@ -90,16 +105,9 @@ impl StdinReader {
return Ok(());
}
(KeyCode::Char('v'), KeyModifiers::CONTROL) => {
let op = Self::access_clipboard();
let output = match op {
None => {
continue;
}
Some(output) => output,
};
let clipboard = {
let this = String::from_utf8_lossy(&output.stdout).to_string();
this.trim_matches(|c: char| c.is_whitespace())
Self::access_clipboard()
.trim_matches(|c: char| c.is_whitespace())
.to_string()
.replace(['\n', '\r'], "")
};