feat: CLI UX overhaul with colored output, timing, shorthands, and fuzzy suggestions
Add polished CLI output across all commands: colored help text, green/red pass/fail indicators (✓/✗), elapsed timing on compile/check/test/fmt, command shorthands (c/t/f/s/k), fuzzy "did you mean?" on typos, and smart port-in-use suggestions for serve. Respects NO_COLOR/TERM=dumb. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
471
src/main.rs
471
src/main.rs
@@ -19,7 +19,7 @@ mod symbol_table;
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mod typechecker;
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mod types;
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use diagnostics::render;
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use diagnostics::{render, c, bc, colors};
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use interpreter::Interpreter;
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use parser::Parser;
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use rustyline::completion::{Completer, Pair};
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@@ -98,13 +98,13 @@ fn main() {
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print_help();
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}
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"--version" | "-v" => {
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println!("Lux {}", VERSION);
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println!("{}", bc(colors::GREEN, &format!("Lux {}", VERSION)));
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}
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"fmt" => {
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"fmt" | "f" => {
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// Format files (auto-discovers if no file specified)
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format_files(&args[2..]);
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}
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"test" => {
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"test" | "t" => {
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// Run tests
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run_tests(&args[2..]);
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}
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@@ -120,7 +120,7 @@ fn main() {
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// Initialize a new project
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init_project(args.get(2).map(|s| s.as_str()));
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}
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"check" => {
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"check" | "k" => {
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// Type check files (auto-discovers if no file specified)
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check_files(&args[2..]);
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}
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@@ -158,7 +158,22 @@ fn main() {
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std::process::exit(1);
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}
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}
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"compile" => {
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"serve" | "s" => {
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// Static file server (like python -m http.server)
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let port = args.iter()
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.position(|a| a == "--port" || a == "-p")
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.and_then(|i| args.get(i + 1))
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.and_then(|s| s.parse::<u16>().ok())
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.unwrap_or(8080);
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let dir = args.get(2)
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.filter(|a| !a.starts_with('-'))
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.map(|s| s.as_str())
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.unwrap_or(".");
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serve_static_files(dir, port);
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}
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"compile" | "c" => {
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// Compile to native binary or JavaScript
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if args.len() < 3 {
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eprintln!("Usage: lux compile <file.lux> [-o binary]");
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@@ -189,9 +204,23 @@ fn main() {
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// Generate API documentation
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generate_docs(&args[2..]);
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}
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path => {
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// Run a file
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run_file(path);
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cmd => {
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// Check if it looks like a command typo
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if !std::path::Path::new(cmd).exists() && !cmd.starts_with('-') && !cmd.contains('.') && !cmd.contains('/') {
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let known_commands = vec![
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"fmt", "test", "watch", "init", "check", "debug",
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"pkg", "registry", "serve", "compile", "doc",
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];
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let suggestions = diagnostics::find_similar_names(cmd, known_commands.into_iter(), 2);
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if !suggestions.is_empty() {
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if let Some(hint) = diagnostics::format_did_you_mean(&suggestions) {
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eprintln!("{} Unknown command '{}'. {}", c(colors::YELLOW, "warning:"), cmd, c(colors::YELLOW, &hint));
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std::process::exit(1);
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}
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}
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}
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// Run as file
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run_file(cmd);
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}
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}
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} else {
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@@ -201,37 +230,57 @@ fn main() {
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}
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fn print_help() {
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println!("Lux {} - A functional language with first-class effects", VERSION);
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println!("{}", bc(colors::GREEN, &format!("Lux {}", VERSION)));
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println!("{}", c(colors::DIM, "A functional language with first-class effects"));
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println!();
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println!("Usage:");
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println!(" lux Start the REPL");
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println!(" lux <file.lux> Run a file (interpreter)");
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println!(" lux compile <file.lux> Compile to native binary");
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println!(" lux compile <f> -o app Compile to binary named 'app'");
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println!(" lux compile <f> --run Compile and execute");
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println!(" lux compile <f> --emit-c Output C code instead of binary");
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println!(" lux compile <f> --target js Compile to JavaScript");
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println!(" lux fmt [file] [--check] Format files (auto-discovers if no file given)");
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println!(" lux check [file] Type check files (auto-discovers if no file given)");
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println!(" lux test [pattern] Run tests (optional pattern filter)");
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println!(" lux watch <file.lux> Watch and re-run on changes");
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println!(" lux debug <file.lux> Start interactive debugger");
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println!(" lux init [name] Initialize a new project");
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println!(" lux pkg <command> Package manager (install, add, remove, list, update)");
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println!(" lux registry Start package registry server");
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println!(" -s, --storage <dir> Storage directory (default: ./lux-registry)");
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println!(" -b, --bind <addr> Bind address (default: 127.0.0.1:8080)");
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println!(" lux doc [file] [-o dir] Generate API documentation (HTML)");
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println!(" --json Output as JSON");
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println!(" lux --lsp Start LSP server (for IDE integration)");
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println!(" lux --help Show this help");
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println!(" lux --version Show version");
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println!("{}", bc("", "Usage:"));
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println!();
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println!(" {} Start the REPL", bc(colors::CYAN, "lux"));
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println!(" {} {} Run a file (interpreter)", bc(colors::CYAN, "lux"), c(colors::YELLOW, "<file.lux>"));
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println!(" {} {} {} Compile to native binary", bc(colors::CYAN, "lux"), bc(colors::CYAN, "compile"), c(colors::YELLOW, "<file.lux>"));
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println!(" {} {} {} {} Compile with output name", bc(colors::CYAN, "lux"), bc(colors::CYAN, "compile"), c(colors::YELLOW, "<f>"), c(colors::YELLOW, "-o app"));
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println!(" {} {} {} {} Compile and execute", bc(colors::CYAN, "lux"), bc(colors::CYAN, "compile"), c(colors::YELLOW, "<f>"), c(colors::YELLOW, "--run"));
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println!(" {} {} {} {} Output C code", bc(colors::CYAN, "lux"), bc(colors::CYAN, "compile"), c(colors::YELLOW, "<f>"), c(colors::YELLOW, "--emit-c"));
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println!(" {} {} {} {} Compile to JavaScript", bc(colors::CYAN, "lux"), bc(colors::CYAN, "compile"), c(colors::YELLOW, "<f>"), c(colors::YELLOW, "--target js"));
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println!(" {} {} {} Format files {}",
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bc(colors::CYAN, "lux"), bc(colors::CYAN, "fmt"), c(colors::YELLOW, "[file] [--check]"),
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c(colors::DIM, "(alias: f)"));
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println!(" {} {} {} Type check files {}",
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bc(colors::CYAN, "lux"), bc(colors::CYAN, "check"), c(colors::YELLOW, "[file]"),
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c(colors::DIM, "(alias: k)"));
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println!(" {} {} {} Run tests {}",
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bc(colors::CYAN, "lux"), bc(colors::CYAN, "test"), c(colors::YELLOW, "[pattern]"),
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c(colors::DIM, "(alias: t)"));
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println!(" {} {} {} Watch and re-run on changes",
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bc(colors::CYAN, "lux"), bc(colors::CYAN, "watch"), c(colors::YELLOW, "<file.lux>"));
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println!(" {} {} {} Start interactive debugger",
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bc(colors::CYAN, "lux"), bc(colors::CYAN, "debug"), c(colors::YELLOW, "<file.lux>"));
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println!(" {} {} {} Initialize a new project",
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bc(colors::CYAN, "lux"), bc(colors::CYAN, "init"), c(colors::YELLOW, "[name]"));
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println!(" {} {} {} Package manager {}",
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bc(colors::CYAN, "lux"), bc(colors::CYAN, "pkg"), c(colors::YELLOW, "<command>"),
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c(colors::DIM, "(install, add, remove, list, update)"));
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println!(" {} {} Start package registry server",
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bc(colors::CYAN, "lux"), bc(colors::CYAN, "registry"));
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println!(" {} {} {} Start static file server {}",
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bc(colors::CYAN, "lux"), bc(colors::CYAN, "serve"), c(colors::YELLOW, "[dir]"),
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c(colors::DIM, "(alias: s)"));
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println!(" {} {} {} Generate API documentation",
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bc(colors::CYAN, "lux"), bc(colors::CYAN, "doc"), c(colors::YELLOW, "[file] [-o dir]"));
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println!(" {} {} Start LSP server",
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bc(colors::CYAN, "lux"), c(colors::YELLOW, "--lsp"));
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println!(" {} {} Show this help",
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bc(colors::CYAN, "lux"), c(colors::YELLOW, "--help"));
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println!(" {} {} Show version",
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bc(colors::CYAN, "lux"), c(colors::YELLOW, "--version"));
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}
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fn format_files(args: &[String]) {
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use formatter::{format, FormatConfig};
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use std::path::Path;
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use std::time::Instant;
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let start = Instant::now();
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let check_only = args.iter().any(|a| a == "--check");
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let pattern = args.iter().find(|a| !a.starts_with('-')).map(|s| s.as_str());
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@@ -268,7 +317,7 @@ fn format_files(args: &[String]) {
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if files_to_format.is_empty() {
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println!("No .lux files found.");
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println!("Looking in: ., src/, examples/, tests/");
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println!("{}", c(colors::DIM, "Looking in: ., src/, examples/, tests/"));
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return;
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}
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@@ -287,7 +336,7 @@ fn format_files(args: &[String]) {
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let source = match std::fs::read_to_string(file_path) {
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Ok(s) => s,
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Err(e) => {
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eprintln!("{}: ERROR - {}", path, e);
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eprintln!("{} {}: {}", c(colors::RED, "\u{2717}"), path, e);
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error_count += 1;
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continue;
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}
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@@ -296,7 +345,7 @@ fn format_files(args: &[String]) {
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let formatted = match format(&source, &config) {
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Ok(f) => f,
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Err(e) => {
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eprintln!("{}: FORMAT ERROR - {}", path, e);
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eprintln!("{} {}: {}", c(colors::RED, "\u{2717}"), path, e);
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error_count += 1;
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continue;
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}
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@@ -310,43 +359,57 @@ fn format_files(args: &[String]) {
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}
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} else if source != formatted {
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if let Err(e) = std::fs::write(file_path, &formatted) {
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eprintln!("{}: WRITE ERROR - {}", path, e);
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eprintln!("{} {}: {}", c(colors::RED, "\u{2717}"), path, e);
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error_count += 1;
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continue;
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}
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println!("Formatted {}", path);
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println!(" {} {}", c(colors::CYAN, "Formatted"), path);
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formatted_count += 1;
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} else {
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unchanged_count += 1;
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}
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}
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let elapsed = start.elapsed();
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let time_str = c(colors::DIM, &format!("in {:.2}s", elapsed.as_secs_f64()));
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println!();
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if check_only {
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if !would_reformat.is_empty() {
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println!("Files that would be reformatted:");
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for path in &would_reformat {
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println!(" {}", path);
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println!(" {}", c(colors::YELLOW, path));
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}
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println!();
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println!("{} would be reformatted, {} already formatted", would_reformat.len(), unchanged_count);
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println!("{} {} would be reformatted, {} already formatted {}",
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c(colors::YELLOW, "\u{2717}"), would_reformat.len(), unchanged_count, time_str);
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std::process::exit(1);
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} else {
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println!("All {} files are correctly formatted", unchanged_count);
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println!("{} All {} files are correctly formatted {}",
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c(colors::GREEN, "\u{2713}"), unchanged_count, time_str);
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}
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} else {
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println!("{} formatted, {} unchanged, {} errors", formatted_count, unchanged_count, error_count);
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}
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if error_count > 0 {
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} else if error_count > 0 {
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let mut parts = Vec::new();
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if formatted_count > 0 { parts.push(format!("{} formatted", formatted_count)); }
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if unchanged_count > 0 { parts.push(format!("{} unchanged", unchanged_count)); }
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parts.push(format!("{} errors", error_count));
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println!("{} {} {}", c(colors::RED, "\u{2717}"), parts.join(", "), time_str);
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std::process::exit(1);
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} else if formatted_count > 0 {
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println!("{} {} formatted, {} unchanged {}",
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c(colors::GREEN, "\u{2713}"), formatted_count, unchanged_count, time_str);
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} else {
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println!("{} All {} files already formatted {}",
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c(colors::GREEN, "\u{2713}"), unchanged_count, time_str);
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}
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}
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fn check_files(args: &[String]) {
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use modules::ModuleLoader;
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use std::path::Path;
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use std::time::Instant;
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let start = Instant::now();
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let pattern = args.first().map(|s| s.as_str());
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// Collect files to check
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@@ -382,7 +445,7 @@ fn check_files(args: &[String]) {
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if files_to_check.is_empty() {
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println!("No .lux files found.");
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println!("Looking in: ., src/, examples/, tests/");
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println!("{}", c(colors::DIM, "Looking in: ., src/, examples/, tests/"));
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return;
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}
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@@ -397,7 +460,7 @@ fn check_files(args: &[String]) {
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let source = match std::fs::read_to_string(file_path) {
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Ok(s) => s,
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Err(e) => {
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eprintln!("{}: ERROR - {}", path, e);
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eprintln!("{} {}: {}", c(colors::RED, "\u{2717}"), path, e);
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failed += 1;
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continue;
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}
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@@ -411,7 +474,7 @@ fn check_files(args: &[String]) {
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let program = match loader.load_source(&source, Some(file_path)) {
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Ok(p) => p,
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Err(e) => {
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eprintln!("{}: MODULE ERROR - {}", path, e);
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eprintln!("{} {}: {}", c(colors::RED, "\u{2717}"), path, e);
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failed += 1;
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continue;
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}
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@@ -419,23 +482,29 @@ fn check_files(args: &[String]) {
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let mut checker = TypeChecker::new();
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if let Err(errors) = checker.check_program_with_modules(&program, &loader) {
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eprintln!("{}: FAILED", path);
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eprintln!("{} {}", c(colors::RED, "\u{2717}"), path);
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for error in errors {
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let diagnostic = error.to_diagnostic();
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eprint!("{}", render(&diagnostic, &source, Some(&path)));
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}
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failed += 1;
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} else {
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println!("{}: OK", path);
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println!("{} {}", c(colors::GREEN, "\u{2713}"), path);
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passed += 1;
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}
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}
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println!();
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println!("Checked {} files: {} passed, {} failed", passed + failed, passed, failed);
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let elapsed = start.elapsed();
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let time_str = c(colors::DIM, &format!("in {:.2}s", elapsed.as_secs_f64()));
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println!();
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if failed > 0 {
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println!("{} {} passed, {} failed {}",
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c(colors::RED, "\u{2717}"), passed, failed, time_str);
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std::process::exit(1);
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} else {
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println!("{} {} passed {}",
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c(colors::GREEN, "\u{2713}"), passed, time_str);
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}
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}
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@@ -459,12 +528,14 @@ fn compile_to_c(path: &str, output_path: Option<&str>, run_after: bool, emit_c:
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use modules::ModuleLoader;
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use std::path::Path;
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use std::process::Command;
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use std::time::Instant;
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let start = Instant::now();
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let file_path = Path::new(path);
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let source = match std::fs::read_to_string(file_path) {
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Ok(s) => s,
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Err(e) => {
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eprintln!("Error reading file '{}': {}", path, e);
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eprintln!("{} Error reading file '{}': {}", c(colors::RED, "error:"), path, e);
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std::process::exit(1);
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}
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};
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@@ -478,7 +549,7 @@ fn compile_to_c(path: &str, output_path: Option<&str>, run_after: bool, emit_c:
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let program = match loader.load_source(&source, Some(file_path)) {
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Ok(p) => p,
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Err(e) => {
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eprintln!("Module error: {}", e);
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eprintln!("{} {}", c(colors::RED, "error:"), e);
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std::process::exit(1);
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}
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};
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@@ -498,12 +569,11 @@ fn compile_to_c(path: &str, output_path: Option<&str>, run_after: bool, emit_c:
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let c_code = match backend.generate(&program) {
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Ok(code) => code,
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Err(e) => {
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eprintln!("C codegen error: {}", e);
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eprintln!("{} C codegen: {}", c(colors::RED, "error:"), e);
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eprintln!();
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eprintln!("Note: The C backend supports functions, closures, ADTs,");
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eprintln!("pattern matching, lists, and Console.print.");
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eprintln!();
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eprintln!("Not yet supported: other effects, some advanced features.");
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eprintln!("{}", c(colors::DIM, "Note: The C backend supports functions, closures, ADTs,"));
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eprintln!("{}", c(colors::DIM, "pattern matching, lists, and Console.print."));
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eprintln!("{}", c(colors::DIM, "Not yet supported: other effects, some advanced features."));
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std::process::exit(1);
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}
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};
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@@ -512,10 +582,13 @@ fn compile_to_c(path: &str, output_path: Option<&str>, run_after: bool, emit_c:
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if emit_c {
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if let Some(out_path) = output_path {
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if let Err(e) = std::fs::write(out_path, &c_code) {
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eprintln!("Error writing file '{}': {}", out_path, e);
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eprintln!("{} writing '{}': {}", c(colors::RED, "error:"), out_path, e);
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std::process::exit(1);
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}
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eprintln!("Wrote C code to {}", out_path);
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let elapsed = start.elapsed();
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eprintln!("{} Emitted C to {} {}",
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c(colors::GREEN, "\u{2713}"), bc(colors::CYAN, out_path),
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c(colors::DIM, &format!("in {:.2}s", elapsed.as_secs_f64())));
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} else {
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println!("{}", c_code);
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}
|
||||
@@ -537,7 +610,7 @@ fn compile_to_c(path: &str, output_path: Option<&str>, run_after: bool, emit_c:
|
||||
};
|
||||
|
||||
if let Err(e) = std::fs::write(&temp_c, &c_code) {
|
||||
eprintln!("Error writing temp file: {}", e);
|
||||
eprintln!("{} writing temp file: {}", c(colors::RED, "error:"), e);
|
||||
std::process::exit(1);
|
||||
}
|
||||
|
||||
@@ -553,21 +626,19 @@ fn compile_to_c(path: &str, output_path: Option<&str>, run_after: bool, emit_c:
|
||||
match compile_result {
|
||||
Ok(output) => {
|
||||
if !output.status.success() {
|
||||
eprintln!("C compilation failed:");
|
||||
eprintln!("{} C compilation failed:", c(colors::RED, "error:"));
|
||||
eprintln!("{}", String::from_utf8_lossy(&output.stderr));
|
||||
std::process::exit(1);
|
||||
}
|
||||
}
|
||||
Err(e) => {
|
||||
eprintln!("Failed to run C compiler '{}': {}", cc, e);
|
||||
eprintln!("Make sure gcc or clang is installed, or set CC environment variable.");
|
||||
eprintln!("{} Failed to run C compiler '{}': {}", c(colors::RED, "error:"), cc, e);
|
||||
eprintln!("{}", c(colors::DIM, "Make sure gcc or clang is installed, or set CC environment variable."));
|
||||
std::process::exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
// Keep temp file for debugging
|
||||
eprintln!("C file: {}", temp_c.display());
|
||||
// let _ = std::fs::remove_file(&temp_c);
|
||||
let elapsed = start.elapsed();
|
||||
|
||||
if run_after {
|
||||
// Run the compiled binary
|
||||
@@ -577,13 +648,15 @@ fn compile_to_c(path: &str, output_path: Option<&str>, run_after: bool, emit_c:
|
||||
std::process::exit(status.code().unwrap_or(1));
|
||||
}
|
||||
Err(e) => {
|
||||
eprintln!("Failed to run compiled binary: {}", e);
|
||||
eprintln!("{} Failed to run compiled binary: {}", c(colors::RED, "error:"), e);
|
||||
std::process::exit(1);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// Just print where the binary is
|
||||
eprintln!("Compiled to {}", output_bin.display());
|
||||
eprintln!("{} Compiled to {} {}",
|
||||
c(colors::GREEN, "\u{2713}"),
|
||||
bc(colors::CYAN, &output_bin.display().to_string()),
|
||||
c(colors::DIM, &format!("in {:.2}s", elapsed.as_secs_f64())));
|
||||
}
|
||||
}
|
||||
|
||||
@@ -592,12 +665,14 @@ fn compile_to_js(path: &str, output_path: Option<&str>, run_after: bool) {
|
||||
use modules::ModuleLoader;
|
||||
use std::path::Path;
|
||||
use std::process::Command;
|
||||
use std::time::Instant;
|
||||
|
||||
let start = Instant::now();
|
||||
let file_path = Path::new(path);
|
||||
let source = match std::fs::read_to_string(file_path) {
|
||||
Ok(s) => s,
|
||||
Err(e) => {
|
||||
eprintln!("Error reading file '{}': {}", path, e);
|
||||
eprintln!("{} Error reading file '{}': {}", c(colors::RED, "error:"), path, e);
|
||||
std::process::exit(1);
|
||||
}
|
||||
};
|
||||
@@ -611,7 +686,7 @@ fn compile_to_js(path: &str, output_path: Option<&str>, run_after: bool) {
|
||||
let program = match loader.load_source(&source, Some(file_path)) {
|
||||
Ok(p) => p,
|
||||
Err(e) => {
|
||||
eprintln!("Module error: {}", e);
|
||||
eprintln!("{} {}", c(colors::RED, "error:"), e);
|
||||
std::process::exit(1);
|
||||
}
|
||||
};
|
||||
@@ -631,7 +706,7 @@ fn compile_to_js(path: &str, output_path: Option<&str>, run_after: bool) {
|
||||
let js_code = match backend.generate(&program) {
|
||||
Ok(code) => code,
|
||||
Err(e) => {
|
||||
eprintln!("JS codegen error: {}", e);
|
||||
eprintln!("{} JS codegen: {}", c(colors::RED, "error:"), e);
|
||||
std::process::exit(1);
|
||||
}
|
||||
};
|
||||
@@ -649,10 +724,12 @@ fn compile_to_js(path: &str, output_path: Option<&str>, run_after: bool) {
|
||||
|
||||
// Write the JavaScript file
|
||||
if let Err(e) = std::fs::write(&output_js, &js_code) {
|
||||
eprintln!("Error writing file '{}': {}", output_js.display(), e);
|
||||
eprintln!("{} writing '{}': {}", c(colors::RED, "error:"), output_js.display(), e);
|
||||
std::process::exit(1);
|
||||
}
|
||||
|
||||
let elapsed = start.elapsed();
|
||||
|
||||
if run_after {
|
||||
// Run with Node.js
|
||||
let node_result = Command::new("node")
|
||||
@@ -664,19 +741,25 @@ fn compile_to_js(path: &str, output_path: Option<&str>, run_after: bool) {
|
||||
std::process::exit(status.code().unwrap_or(1));
|
||||
}
|
||||
Err(e) => {
|
||||
eprintln!("Failed to run with Node.js: {}", e);
|
||||
eprintln!("Make sure Node.js is installed.");
|
||||
eprintln!("{} Failed to run with Node.js: {}", c(colors::RED, "error:"), e);
|
||||
eprintln!("{}", c(colors::DIM, "Make sure Node.js is installed."));
|
||||
std::process::exit(1);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
eprintln!("Compiled to {}", output_js.display());
|
||||
eprintln!("{} Compiled to {} {}",
|
||||
c(colors::GREEN, "\u{2713}"),
|
||||
bc(colors::CYAN, &output_js.display().to_string()),
|
||||
c(colors::DIM, &format!("in {:.2}s", elapsed.as_secs_f64())));
|
||||
}
|
||||
}
|
||||
|
||||
fn run_tests(args: &[String]) {
|
||||
use std::path::Path;
|
||||
use std::fs;
|
||||
use std::time::Instant;
|
||||
|
||||
let start = Instant::now();
|
||||
|
||||
// Find test files
|
||||
let pattern = args.first().map(|s| s.as_str());
|
||||
@@ -707,12 +790,12 @@ fn run_tests(args: &[String]) {
|
||||
|
||||
if test_files.is_empty() {
|
||||
println!("No test files found.");
|
||||
println!("Test files should be named test_*.lux or *_test.lux");
|
||||
println!("Or contain functions named test_*");
|
||||
println!("{}", c(colors::DIM, "Test files should be named test_*.lux or *_test.lux"));
|
||||
println!("{}", c(colors::DIM, "Or contain functions named test_*"));
|
||||
return;
|
||||
}
|
||||
|
||||
println!("Running tests...\n");
|
||||
println!("{}\n", bc("", "Running tests..."));
|
||||
|
||||
let mut total_passed = 0;
|
||||
let mut total_failed = 0;
|
||||
@@ -725,7 +808,7 @@ fn run_tests(args: &[String]) {
|
||||
let source = match fs::read_to_string(test_file) {
|
||||
Ok(s) => s,
|
||||
Err(e) => {
|
||||
println!(" {} ... ERROR: {}", path_str, e);
|
||||
println!(" {} {} {}", c(colors::RED, "\u{2717}"), path_str, c(colors::RED, &e.to_string()));
|
||||
total_failed += 1;
|
||||
continue;
|
||||
}
|
||||
@@ -734,7 +817,7 @@ fn run_tests(args: &[String]) {
|
||||
let program = match Parser::parse_source(&source) {
|
||||
Ok(p) => p,
|
||||
Err(e) => {
|
||||
println!(" {} ... PARSE ERROR: {}", path_str, e);
|
||||
println!(" {} {} {}", c(colors::RED, "\u{2717}"), path_str, c(colors::RED, &format!("parse error: {}", e)));
|
||||
total_failed += 1;
|
||||
continue;
|
||||
}
|
||||
@@ -743,7 +826,7 @@ fn run_tests(args: &[String]) {
|
||||
// Type check
|
||||
let mut checker = typechecker::TypeChecker::new();
|
||||
if let Err(errors) = checker.check_program(&program) {
|
||||
println!(" {} ... TYPE ERROR", path_str);
|
||||
println!(" {} {} {}", c(colors::RED, "\u{2717}"), path_str, c(colors::RED, "type error"));
|
||||
for err in errors {
|
||||
eprintln!(" {}", err);
|
||||
}
|
||||
@@ -774,14 +857,15 @@ fn run_tests(args: &[String]) {
|
||||
Ok(_) => {
|
||||
let results = interp.get_test_results();
|
||||
if results.failed == 0 && results.passed == 0 {
|
||||
// No Test assertions, just check it runs
|
||||
println!(" {} ... OK (no assertions)", path_str);
|
||||
println!(" {} {} {}", c(colors::GREEN, "\u{2713}"), path_str, c(colors::DIM, "(no assertions)"));
|
||||
total_passed += 1;
|
||||
} else if results.failed == 0 {
|
||||
println!(" {} ... OK ({} assertions)", path_str, results.passed);
|
||||
println!(" {} {} {}", c(colors::GREEN, "\u{2713}"), path_str,
|
||||
c(colors::DIM, &format!("({} assertions)", results.passed)));
|
||||
total_passed += results.passed;
|
||||
} else {
|
||||
println!(" {} ... FAILED ({} passed, {} failed)", path_str, results.passed, results.failed);
|
||||
println!(" {} {} {}", c(colors::RED, "\u{2717}"), path_str,
|
||||
c(colors::RED, &format!("{} passed, {} failed", results.passed, results.failed)));
|
||||
total_passed += results.passed;
|
||||
total_failed += results.failed;
|
||||
for failure in &results.failures {
|
||||
@@ -790,13 +874,13 @@ fn run_tests(args: &[String]) {
|
||||
}
|
||||
}
|
||||
Err(e) => {
|
||||
println!(" {} ... RUNTIME ERROR: {}", path_str, e);
|
||||
println!(" {} {} {}", c(colors::RED, "\u{2717}"), path_str, c(colors::RED, &format!("runtime error: {}", e)));
|
||||
total_failed += 1;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// Run individual test functions
|
||||
println!(" {}:", path_str);
|
||||
println!(" {}:", c(colors::DIM, &path_str));
|
||||
|
||||
for test_name in &test_funcs {
|
||||
let mut interp = Interpreter::new();
|
||||
@@ -805,7 +889,7 @@ fn run_tests(args: &[String]) {
|
||||
|
||||
// First run the file to define all functions
|
||||
if let Err(e) = interp.run(&program) {
|
||||
println!(" {} ... ERROR: {}", test_name, e);
|
||||
println!(" {} {} {}", c(colors::RED, "\u{2717}"), test_name, c(colors::RED, &e.to_string()));
|
||||
total_failed += 1;
|
||||
continue;
|
||||
}
|
||||
@@ -815,7 +899,7 @@ fn run_tests(args: &[String]) {
|
||||
let call_program = match Parser::parse_source(&call_source) {
|
||||
Ok(p) => p,
|
||||
Err(e) => {
|
||||
println!(" {} ... ERROR: {}", test_name, e);
|
||||
println!(" {} {} {}", c(colors::RED, "\u{2717}"), test_name, c(colors::RED, &e.to_string()));
|
||||
total_failed += 1;
|
||||
continue;
|
||||
}
|
||||
@@ -825,10 +909,10 @@ fn run_tests(args: &[String]) {
|
||||
Ok(_) => {
|
||||
let results = interp.get_test_results();
|
||||
if results.failed == 0 {
|
||||
println!(" {} ... OK", test_name);
|
||||
println!(" {} {}", c(colors::GREEN, "\u{2713}"), test_name);
|
||||
total_passed += 1;
|
||||
} else {
|
||||
println!(" {} ... FAILED", test_name);
|
||||
println!(" {} {}", c(colors::RED, "\u{2717}"), test_name);
|
||||
total_failed += 1;
|
||||
for failure in &results.failures {
|
||||
all_failures.push((path_str.clone(), test_name.clone(), failure.clone()));
|
||||
@@ -836,7 +920,7 @@ fn run_tests(args: &[String]) {
|
||||
}
|
||||
}
|
||||
Err(e) => {
|
||||
println!(" {} ... ERROR: {}", test_name, e);
|
||||
println!(" {} {} {}", c(colors::RED, "\u{2717}"), test_name, c(colors::RED, &e.to_string()));
|
||||
total_failed += 1;
|
||||
}
|
||||
}
|
||||
@@ -846,28 +930,34 @@ fn run_tests(args: &[String]) {
|
||||
|
||||
// Print failure details
|
||||
if !all_failures.is_empty() {
|
||||
println!("\n--- Failures ---\n");
|
||||
println!("\n{}\n", bc(colors::RED, "--- Failures ---"));
|
||||
for (file, test, failure) in &all_failures {
|
||||
if test.is_empty() {
|
||||
println!("{}:", file);
|
||||
println!("{}:", bc("", file));
|
||||
} else {
|
||||
println!("{} - {}:", file, test);
|
||||
println!("{} - {}:", bc("", file), bc("", test));
|
||||
}
|
||||
println!(" {}", failure.message);
|
||||
if let Some(expected) = &failure.expected {
|
||||
println!(" Expected: {}", expected);
|
||||
println!(" {} {}", c(colors::CYAN, "Expected:"), expected);
|
||||
}
|
||||
if let Some(actual) = &failure.actual {
|
||||
println!(" Actual: {}", actual);
|
||||
println!(" {} {}", c(colors::RED, "Actual: "), actual);
|
||||
}
|
||||
println!();
|
||||
}
|
||||
}
|
||||
|
||||
println!("Results: {} passed, {} failed", total_passed, total_failed);
|
||||
let elapsed = start.elapsed();
|
||||
let time_str = c(colors::DIM, &format!("in {:.2}s", elapsed.as_secs_f64()));
|
||||
|
||||
if total_failed > 0 {
|
||||
println!("{} {} passed, {} failed {}",
|
||||
c(colors::RED, "\u{2717}"), total_passed, total_failed, time_str);
|
||||
std::process::exit(1);
|
||||
} else {
|
||||
println!("{} {} passed {}",
|
||||
c(colors::GREEN, "\u{2713}"), total_passed, time_str);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -973,6 +1063,163 @@ fn watch_file(path: &str) {
|
||||
}
|
||||
}
|
||||
|
||||
fn serve_static_files(dir: &str, port: u16) {
|
||||
use std::io::{Write, BufRead, BufReader};
|
||||
use std::net::TcpListener;
|
||||
use std::path::Path;
|
||||
|
||||
let root = Path::new(dir).canonicalize().unwrap_or_else(|_| {
|
||||
eprintln!("{} Directory not found: {}", c(colors::RED, "error:"), dir);
|
||||
std::process::exit(1);
|
||||
});
|
||||
|
||||
let listener = match TcpListener::bind(format!("0.0.0.0:{}", port)) {
|
||||
Ok(l) => l,
|
||||
Err(e) => {
|
||||
if e.kind() == std::io::ErrorKind::AddrInUse {
|
||||
eprintln!("{} Port {} is already in use", c(colors::RED, "error:"), port);
|
||||
// Try to find an available port
|
||||
for try_port in (port + 1)..=(port + 3) {
|
||||
if TcpListener::bind(format!("0.0.0.0:{}", try_port)).is_ok() {
|
||||
eprintln!("{}", c(colors::CYAN, &format!(" Try: lux serve --port {}", try_port)));
|
||||
break;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
eprintln!("{} Could not bind to port {}: {}", c(colors::RED, "error:"), port, e);
|
||||
}
|
||||
std::process::exit(1);
|
||||
}
|
||||
};
|
||||
|
||||
println!("{}", bc("", "Lux static file server"));
|
||||
println!(" {} {}", c(colors::DIM, "Serving:"), root.display());
|
||||
println!(" {} {}", c(colors::DIM, "URL:"), bc(colors::CYAN, &format!("http://localhost:{}", port)));
|
||||
println!();
|
||||
println!("{}", c(colors::DIM, "Press Ctrl+C to stop"));
|
||||
println!();
|
||||
|
||||
for stream in listener.incoming() {
|
||||
let Ok(mut stream) = stream else { continue };
|
||||
|
||||
// Read the request line
|
||||
let mut reader = BufReader::new(&stream);
|
||||
let mut request_line = String::new();
|
||||
if reader.read_line(&mut request_line).is_err() {
|
||||
continue;
|
||||
}
|
||||
|
||||
// Parse the request
|
||||
let parts: Vec<&str> = request_line.split_whitespace().collect();
|
||||
if parts.len() < 2 {
|
||||
continue;
|
||||
}
|
||||
|
||||
let method = parts[0];
|
||||
let path = parts[1];
|
||||
|
||||
// Log the request (status is logged after response is determined)
|
||||
let log_method = bc("", method);
|
||||
let log_path = path.to_string();
|
||||
|
||||
// Only handle GET requests
|
||||
if method != "GET" {
|
||||
let response = "HTTP/1.1 405 Method Not Allowed\r\nContent-Length: 18\r\n\r\nMethod Not Allowed";
|
||||
let _ = stream.write_all(response.as_bytes());
|
||||
continue;
|
||||
}
|
||||
|
||||
// Resolve the file path
|
||||
let mut file_path = root.clone();
|
||||
let request_path = if path == "/" { "/index.html" } else { path };
|
||||
|
||||
// Prevent directory traversal
|
||||
for component in request_path.trim_start_matches('/').split('/') {
|
||||
if component == ".." {
|
||||
let response = "HTTP/1.1 403 Forbidden\r\nContent-Length: 9\r\n\r\nForbidden";
|
||||
let _ = stream.write_all(response.as_bytes());
|
||||
continue;
|
||||
}
|
||||
file_path.push(component);
|
||||
}
|
||||
|
||||
// Try to serve the file
|
||||
let (status, content_type, body) = if file_path.is_file() {
|
||||
match std::fs::read(&file_path) {
|
||||
Ok(content) => {
|
||||
let mime = get_mime_type(&file_path);
|
||||
("200 OK", mime, content)
|
||||
}
|
||||
Err(_) => {
|
||||
("500 Internal Server Error", "text/plain", b"Error reading file".to_vec())
|
||||
}
|
||||
}
|
||||
} else if file_path.is_dir() {
|
||||
// Try index.html
|
||||
let index_path = file_path.join("index.html");
|
||||
if index_path.is_file() {
|
||||
match std::fs::read(&index_path) {
|
||||
Ok(content) => ("200 OK", "text/html", content),
|
||||
Err(_) => ("500 Internal Server Error", "text/plain", b"Error reading file".to_vec()),
|
||||
}
|
||||
} else {
|
||||
("404 Not Found", "text/plain", b"Not Found".to_vec())
|
||||
}
|
||||
} else {
|
||||
// Try with .html extension
|
||||
let html_path = file_path.with_extension("html");
|
||||
if html_path.is_file() {
|
||||
match std::fs::read(&html_path) {
|
||||
Ok(content) => ("200 OK", "text/html", content),
|
||||
Err(_) => ("500 Internal Server Error", "text/plain", b"Error reading file".to_vec()),
|
||||
}
|
||||
} else {
|
||||
("404 Not Found", "text/plain", b"Not Found".to_vec())
|
||||
}
|
||||
};
|
||||
|
||||
// Log the request with colored status
|
||||
let status_color = if status.starts_with("200") {
|
||||
colors::GREEN
|
||||
} else if status.starts_with("404") {
|
||||
colors::YELLOW
|
||||
} else {
|
||||
colors::RED
|
||||
};
|
||||
let status_code = status.split_whitespace().next().unwrap_or(status);
|
||||
println!(" {} {} {}", log_method, c(status_color, status_code), log_path);
|
||||
|
||||
// Send response
|
||||
let response = format!(
|
||||
"HTTP/1.1 {}\r\nContent-Type: {}\r\nContent-Length: {}\r\nConnection: close\r\n\r\n",
|
||||
status, content_type, body.len()
|
||||
);
|
||||
let _ = stream.write_all(response.as_bytes());
|
||||
let _ = stream.write_all(&body);
|
||||
}
|
||||
}
|
||||
|
||||
fn get_mime_type(path: &std::path::Path) -> &'static str {
|
||||
match path.extension().and_then(|e| e.to_str()) {
|
||||
Some("html") | Some("htm") => "text/html",
|
||||
Some("css") => "text/css",
|
||||
Some("js") => "application/javascript",
|
||||
Some("json") => "application/json",
|
||||
Some("png") => "image/png",
|
||||
Some("jpg") | Some("jpeg") => "image/jpeg",
|
||||
Some("gif") => "image/gif",
|
||||
Some("svg") => "image/svg+xml",
|
||||
Some("ico") => "image/x-icon",
|
||||
Some("woff") => "font/woff",
|
||||
Some("woff2") => "font/woff2",
|
||||
Some("ttf") => "font/ttf",
|
||||
Some("txt") => "text/plain",
|
||||
Some("xml") => "application/xml",
|
||||
Some("pdf") => "application/pdf",
|
||||
_ => "application/octet-stream",
|
||||
}
|
||||
}
|
||||
|
||||
fn handle_pkg_command(args: &[String]) {
|
||||
use package::{PackageManager, DependencySource};
|
||||
use std::path::PathBuf;
|
||||
@@ -1429,19 +1676,19 @@ let output = run main() with {}
|
||||
"#;
|
||||
fs::write(project_dir.join(".gitignore"), gitignore_content).unwrap();
|
||||
|
||||
println!("Created new Lux project: {}", project_name);
|
||||
println!("{} Created new Lux project: {}", c(colors::GREEN, "\u{2713}"), bc(colors::GREEN, project_name));
|
||||
println!();
|
||||
println!("Project structure:");
|
||||
println!(" {}/", project_name);
|
||||
println!(" ├── lux.toml");
|
||||
println!(" ├── src/");
|
||||
println!(" │ └── main.lux");
|
||||
println!(" └── tests/");
|
||||
println!(" └── test_example.lux");
|
||||
println!("{}", bc("", "Project structure:"));
|
||||
println!(" {}", bc(colors::CYAN, &format!("{}/", project_name)));
|
||||
println!(" {} {}", c(colors::DIM, "\u{251c}\u{2500}\u{2500}"), "lux.toml");
|
||||
println!(" {} {}", c(colors::DIM, "\u{251c}\u{2500}\u{2500}"), bc(colors::CYAN, "src/"));
|
||||
println!(" {} {} {}", c(colors::DIM, "\u{2502}"), c(colors::DIM, " \u{2514}\u{2500}\u{2500}"), "main.lux");
|
||||
println!(" {} {}", c(colors::DIM, "\u{2514}\u{2500}\u{2500}"), bc(colors::CYAN, "tests/"));
|
||||
println!(" {} {}", c(colors::DIM, "\u{2514}\u{2500}\u{2500}"), "test_example.lux");
|
||||
println!();
|
||||
println!("To get started:");
|
||||
println!(" cd {}", project_name);
|
||||
println!(" lux src/main.lux");
|
||||
println!(" {} {}", c(colors::DIM, "$"), bc(colors::CYAN, &format!("cd {}", project_name)));
|
||||
println!(" {} {}", c(colors::DIM, "$"), bc(colors::CYAN, "lux src/main.lux"));
|
||||
}
|
||||
|
||||
/// Generate API documentation for Lux source files
|
||||
|
||||
Reference in New Issue
Block a user