1
0

Begin TUI implementation

This commit is contained in:
Jeff 2023-12-27 04:15:35 -05:00
parent efefd704f7
commit 71b052e343
3 changed files with 172 additions and 329 deletions

354
Cargo.lock generated
View File

@ -17,6 +17,18 @@ version = "1.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
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"once_cell",
"version_check",
"zerocopy",
]
[[package]]
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@ -26,6 +38,12 @@ dependencies = [
"memchr",
]
[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "ansi_term"
version = "0.12.1"
@ -134,13 +152,18 @@ version = "1.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a2bd12c1caf447e69cd4528f47f94d203fd2582878ecb9e9465484c4148a8223"
[[package]]
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[[package]]
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dependencies = [
"jobserver",
"libc",
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@ -190,35 +213,12 @@ version = "0.5.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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[[package]]
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[[package]]
name = "comfy-table"
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checksum = "9ab77dbd8adecaf3f0db40581631b995f312a8a5ae3aa9993188bb8f23d83a5b"
dependencies = [
"crossterm",
"strum",
"strum_macros",
"unicode-width",
]
[[package]]
name = "core-foundation"
version = "0.9.3"
@ -270,11 +270,11 @@ dependencies = [
[[package]]
name = "crossterm"
version = "0.26.1"
version = "0.27.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"bitflags 1.3.2",
"bitflags 2.4.0",
"crossterm_winapi",
"libc",
"mio",
@ -316,18 +316,17 @@ dependencies = [
[[package]]
name = "dust-lang"
version = "0.3.8"
version = "0.3.9"
dependencies = [
"ansi_term",
"cc",
"clap",
"comfy-table",
"crossterm",
"csv",
"git2",
"rand",
"ratatui",
"rayon",
"reqwest",
"rustyline",
"serde",
"serde_json",
"toml",
@ -349,12 +348,6 @@ dependencies = [
"cfg-if",
]
[[package]]
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[[package]]
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@ -382,33 +375,12 @@ dependencies = [
"libc",
]
[[package]]
name = "error-code"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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[[package]]
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[[package]]
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@ -504,21 +476,6 @@ version = "0.28.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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"libc",
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"log",
"openssl-probe",
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"url",
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[[package]]
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@ -549,6 +506,10 @@ name = "hashbrown"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "heck"
@ -562,15 +523,6 @@ version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
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"windows-sys",
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[[package]]
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@ -664,35 +616,41 @@ dependencies = [
[[package]]
name = "indexmap"
version = "2.0.2"
version = "2.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8adf3ddd720272c6ea8bf59463c04e0f93d0bbf7c5439b691bca2987e0270897"
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"hashbrown 0.14.1",
]
[[package]]
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[[package]]
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[[package]]
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"either",
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[[package]]
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"libc",
]
[[package]]
name = "js-sys"
version = "0.3.64"
@ -714,46 +672,6 @@ version = "0.2.148"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9cdc71e17332e86d2e1d38c1f99edcb6288ee11b815fb1a4b049eaa2114d369b"
[[package]]
name = "libgit2-sys"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f2a2bb3680b094add03bb3732ec520ece34da31a8cd2d633d1389d0f0fb60d0c"
dependencies = [
"cc",
"libc",
"libssh2-sys",
"libz-sys",
"openssl-sys",
"pkg-config",
]
[[package]]
name = "libssh2-sys"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc",
"libz-sys",
"openssl-sys",
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"vcpkg",
]
[[package]]
name = "libz-sys"
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dependencies = [
"cc",
"libc",
"pkg-config",
"vcpkg",
]
[[package]]
name = "linux-raw-sys"
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@ -776,6 +694,15 @@ version = "0.4.20"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
[[package]]
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dependencies = [
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[[package]]
name = "memchr"
version = "2.6.4"
@ -836,26 +763,6 @@ dependencies = [
"tempfile",
]
[[package]]
name = "nibble_vec"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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[[package]]
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dependencies = [
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"cfg-if",
"libc",
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[[package]]
name = "num_cpus"
version = "1.16.0"
@ -948,6 +855,12 @@ dependencies = [
"windows-targets",
]
[[package]]
name = "paste"
version = "1.0.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "percent-encoding"
version = "2.3.0"
@ -996,16 +909,6 @@ dependencies = [
"proc-macro2",
]
[[package]]
name = "radix_trie"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"endian-type",
"nibble_vec",
]
[[package]]
name = "rand"
version = "0.8.5"
@ -1036,6 +939,25 @@ dependencies = [
"getrandom",
]
[[package]]
name = "ratatui"
version = "0.25.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a5659e52e4ba6e07b2dad9f1158f578ef84a73762625ddb51536019f34d180eb"
dependencies = [
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"cassowary",
"crossterm",
"indoc",
"itertools",
"lru",
"paste",
"stability",
"strum",
"unicode-segmentation",
"unicode-width",
]
[[package]]
name = "rayon"
version = "1.8.0"
@ -1157,41 +1079,6 @@ version = "1.0.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7ffc183a10b4478d04cbbbfc96d0873219d962dd5accaff2ffbd4ceb7df837f4"
[[package]]
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"cfg-if",
"clipboard-win",
"fd-lock",
"home",
"libc",
"log",
"memchr",
"nix",
"radix_trie",
"rustyline-derive",
"scopeguard",
"unicode-segmentation",
"unicode-width",
"utf8parse",
"winapi",
]
[[package]]
name = "rustyline-derive"
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dependencies = [
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"quote",
"syn 2.0.37",
]
[[package]]
name = "ryu"
version = "1.0.15"
@ -1269,9 +1156,9 @@ dependencies = [
[[package]]
name = "serde_spanned"
version = "0.6.3"
version = "0.6.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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]
@ -1354,10 +1241,14 @@ dependencies = [
]
[[package]]
name = "str-buf"
version = "1.0.6"
name = "stability"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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@ -1367,21 +1258,24 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
[[package]]
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"proc-macro2",
"quote",
"rustversion",
"syn 1.0.109",
"syn 2.0.37",
]
[[package]]
@ -1497,9 +1391,9 @@ dependencies = [
[[package]]
name = "toml"
version = "0.8.2"
version = "0.8.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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@ -1509,20 +1403,20 @@ dependencies = [
[[package]]
name = "toml_datetime"
version = "0.6.3"
version = "0.6.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "toml_edit"
version = "0.20.2"
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"serde",
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"toml_datetime",
@ -1627,6 +1521,12 @@ version = "0.2.15"
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[[package]]
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[[package]]
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@ -1808,9 +1708,9 @@ checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
[[package]]
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dependencies = [
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@ -1824,3 +1724,23 @@ dependencies = [
"cfg-if",
"windows-sys",
]
[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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]

View File

@ -18,16 +18,15 @@ opt-level = 3
[dependencies]
ansi_term = "0.12.1"
clap = { version = "4.4.4", features = ["derive"] }
comfy-table = "7.0.1"
csv = "1.2.2"
git2 = "0.18.1"
crossterm = "0.27.0"
csv = "1.3.0"
rand = "0.8.5"
ratatui = "0.25.0"
rayon = "1.8.0"
reqwest = { version = "0.11.20", features = ["blocking", "json"] }
rustyline = { version = "12.0.0", features = ["derive", "with-file-history"] }
serde = { version = "1.0.188", features = ["derive"] }
serde_json = "1.0.107"
toml = "0.8.1"
toml = "0.8.8"
tree-sitter = "0.20.10"
[build-dependencies]

View File

@ -1,18 +1,16 @@
//! Command line interface for the dust programming language.
use clap::Parser;
use rustyline::{
completion::FilenameCompleter,
error::ReadlineError,
highlight::Highlighter,
hint::{Hint, Hinter, HistoryHinter},
history::DefaultHistory,
Completer, Context, Editor, Helper, Validator,
use crossterm::{
event::{self, KeyCode, KeyEventKind},
terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
ExecutableCommand,
};
use ratatui::{prelude::CrosstermBackend, style::Stylize, widgets::Paragraph, Terminal};
use tree_sitter::Parser as TSParser;
use std::{borrow::Cow, fs::read_to_string};
use std::{fs::read_to_string, io::stdout};
use dust_lang::{evaluate_with_context, language, Interpreter, Map, Value};
use dust_lang::{language, Interpreter, Map, Result, Value};
/// Command-line arguments to be parsed.
#[derive(Parser, Debug)]
@ -46,7 +44,7 @@ fn main() {
let args = Args::parse();
if args.path.is_none() && args.command.is_none() {
return run_cli_shell();
return run_cli_shell().unwrap();
}
let source = if let Some(path) = &args.path {
@ -102,111 +100,37 @@ fn main() {
}
}
#[derive(Helper, Completer, Validator)]
struct DustReadline {
#[rustyline(Completer)]
completer: FilenameCompleter,
fn run_cli_shell() -> Result<()> {
let mut _context = Map::new();
tool_hints: Vec<ToolHint>,
stdout().execute(EnterAlternateScreen)?;
enable_raw_mode()?;
#[rustyline(Hinter)]
_hinter: HistoryHinter,
}
impl DustReadline {
fn new() -> Self {
Self {
completer: FilenameCompleter::new(),
_hinter: HistoryHinter {},
tool_hints: Vec::new(),
}
}
}
struct ToolHint {
display: String,
complete_to: usize,
}
impl Hint for ToolHint {
fn display(&self) -> &str {
&self.display
}
fn completion(&self) -> Option<&str> {
if self.complete_to > 0 {
Some(&self.display[..self.complete_to])
} else {
None
}
}
}
impl ToolHint {
fn suffix(&self, strip_chars: usize) -> ToolHint {
ToolHint {
display: self.display[strip_chars..].to_string(),
complete_to: self.complete_to.saturating_sub(strip_chars),
}
}
}
impl Hinter for DustReadline {
type Hint = ToolHint;
fn hint(&self, line: &str, pos: usize, _ctx: &Context<'_>) -> Option<Self::Hint> {
if line.is_empty() || pos < line.len() {
return None;
}
self.tool_hints.iter().find_map(|tool_hint| {
if tool_hint.display.starts_with(line) {
Some(tool_hint.suffix(pos))
} else {
None
}
})
}
}
impl Highlighter for DustReadline {
fn highlight_hint<'h>(&self, hint: &'h str) -> std::borrow::Cow<'h, str> {
let highlighted = ansi_term::Colour::Red.paint(hint).to_string();
Cow::Owned(highlighted)
}
}
fn run_cli_shell() {
let mut context = Map::new();
let mut rl: Editor<DustReadline, DefaultHistory> = Editor::new().unwrap();
rl.set_helper(Some(DustReadline::new()));
if rl.load_history("target/history.txt").is_err() {
println!("No previous history.");
}
let mut terminal = Terminal::new(CrosstermBackend::new(stdout()))?;
loop {
let readline = rl.readline("* ");
match readline {
Ok(line) => {
let line = line.as_str();
terminal.draw(|frame| {
let area = frame.size();
frame.render_widget(
Paragraph::new("Hello Ratatui! (press 'q' to quit)")
.white()
.on_blue(),
area,
);
})?;
rl.add_history_entry(line).unwrap();
let eval_result = evaluate_with_context(line, &mut context);
match eval_result {
Ok(value) => println!("{value}"),
Err(error) => eprintln!("{error}"),
if event::poll(std::time::Duration::from_millis(16))? {
if let event::Event::Key(key) = event::read()? {
if key.kind == KeyEventKind::Press && key.code == KeyCode::Char('q') {
break;
}
}
Err(ReadlineError::Interrupted) => break,
Err(ReadlineError::Eof) => break,
Err(error) => eprintln!("{error}"),
}
}
rl.save_history("target/history.txt").unwrap();
terminal.clear()?;
stdout().execute(LeaveAlternateScreen)?;
disable_raw_mode()?;
Ok(())
}