371ae80ac3
* Update tracing-core to a version which doesn't depend on lazy-static. * Update crossbeam-utils to a version that doesn't depend on lazy-static. * Update crossbeam-epoch to a version that doesn't depend on lazy-static. * Update clap to a version that doesn't depend on lazy-static. * Convert Wasmtime's own use of lazy_static to once_cell. * Make `GDB_REGISTRATION`'s comment a doc comment. * Fix compilation on Windows.
64 lines
1.8 KiB
Rust
64 lines
1.8 KiB
Rust
//! The Wasmtime command line interface (CLI) crate.
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//!
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//! This crate implements the Wasmtime command line tools.
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#![deny(
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missing_docs,
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trivial_numeric_casts,
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unused_extern_crates,
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unstable_features
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)]
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#![warn(unused_import_braces)]
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#![cfg_attr(feature = "clippy", plugin(clippy(conf_file = "../clippy.toml")))]
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#![cfg_attr(feature = "cargo-clippy", allow(clippy::new_without_default))]
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#![cfg_attr(
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feature = "cargo-clippy",
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warn(
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clippy::float_arithmetic,
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clippy::mut_mut,
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clippy::nonminimal_bool,
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clippy::map_unwrap_or,
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clippy::unicode_not_nfc,
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clippy::use_self
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)
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)]
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use once_cell::sync::Lazy;
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use wasmtime_cli_flags::{SUPPORTED_WASI_MODULES, SUPPORTED_WASM_FEATURES};
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static FLAG_EXPLANATIONS: Lazy<String> = Lazy::new(|| {
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use std::fmt::Write;
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let mut s = String::new();
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// Explain --wasm-features.
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writeln!(&mut s, "Supported values for `--wasm-features`:").unwrap();
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writeln!(&mut s).unwrap();
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let max = SUPPORTED_WASM_FEATURES
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.iter()
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.max_by_key(|(name, _)| name.len())
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.unwrap();
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for (name, desc) in SUPPORTED_WASM_FEATURES.iter() {
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writeln!(&mut s, "{:width$} {}", name, desc, width = max.0.len() + 2).unwrap();
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}
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writeln!(&mut s).unwrap();
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// Explain --wasi-modules.
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writeln!(&mut s, "Supported values for `--wasi-modules`:").unwrap();
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writeln!(&mut s).unwrap();
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let max = SUPPORTED_WASI_MODULES
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.iter()
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.max_by_key(|(name, _)| name.len())
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.unwrap();
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for (name, desc) in SUPPORTED_WASI_MODULES.iter() {
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writeln!(&mut s, "{:width$} {}", name, desc, width = max.0.len() + 2).unwrap();
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}
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writeln!(&mut s).unwrap();
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writeln!(&mut s, "Features prefixed with '-' will be disabled.").unwrap();
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s
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});
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pub mod commands;
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