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io.is_a_directory, octal literal constants

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This commit is contained in:
Antoni Piasecki
2026-03-20 15:35:35 +01:00
parent efe9dfe238
commit 3efbb3ecd1
10 changed files with 86 additions and 52 deletions
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24
src/main.rs
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@@ -132,7 +132,7 @@ impl Args {
match args.next() {
Some(s) => out.out = Some(s),
None => {
eprintln!("-o option requires a name");
eprintln!("\x1b[91mERROR\x1b[0m: -o option requires a name");
process::exit(1);
}
}
@@ -146,7 +146,7 @@ impl Args {
match args.next() {
Some(s) => out.cflags = s,
None => {
eprintln!("-C option requires a name");
eprintln!("\x1b[91mERROR\x1b[0m: -C option requires a name");
process::exit(1);
}
}
@@ -154,16 +154,27 @@ impl Args {
println!("Usage: zern [-o path] [-S] [-r] [-m] [-C cflags] path");
process::exit(0);
} else if arg.starts_with('-') {
eprintln!("unrecognized option: {}", arg);
eprintln!("\x1b[91mERROR\x1b[0m: unrecognized option: {}", arg);
process::exit(1);
} else if out.path.is_empty() {
out.path = arg
} else {
eprintln!("unrecognized argument: {}", arg);
eprintln!("\x1b[91mERROR\x1b[0m: unrecognized argument: {}", arg);
process::exit(1);
}
}
if out.path.is_empty() {
eprintln!("\x1b[91mERROR\x1b[0m: you must provide a path");
process::exit(1);
}
if !out.use_gcc && !out.cflags.is_empty() {
// no "ERROR:" since its not an error
eprintln!("You can't set CFLAGS if you're not using gcc. Add the -m flag.");
process::exit(1);
}
out
}
}
@@ -173,11 +184,6 @@ fn main() {
_ = raw_args.next();
let args = Args::parse(raw_args);
if !args.use_gcc && !args.cflags.is_empty() {
eprintln!("You can't set CFLAGS if you're not using gcc. Add the -m flag.");
process::exit(1);
}
if let Err(err) = compile_file(args) {
eprintln!("{}", err);
process::exit(1);