forked from AbleOS/ableos
29 lines
988 B
Rust
29 lines
988 B
Rust
use std::num::NonZeroUsize;
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fn main() -> std::io::Result<()> {
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let args = std::env::args().collect::<Vec<_>>();
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let args = args.iter().map(String::as_str).collect::<Vec<_>>();
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if args.contains(&"--help") || args.contains(&"-h") {
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println!("Usage: hbc [OPTIONS...] <FILE>");
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println!(include_str!("../command-help.txt"));
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return Err(std::io::ErrorKind::Other.into());
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}
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hblang::run_compiler(
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args.get(1).copied().unwrap_or("main.hb"),
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hblang::Options {
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fmt: args.contains(&"--fmt"),
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fmt_current: args.contains(&"--fmt-current"),
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dump_asm: args.contains(&"--dump-asm"),
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extra_threads: args
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.iter()
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.position(|&a| a == "--threads")
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.map(|i| args[i + 1].parse::<NonZeroUsize>().expect("--threads expects integer"))
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.map_or(1, NonZeroUsize::get)
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- 1,
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},
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&mut std::io::stdout(),
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)
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}
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