15 lines
428 B
Rust
15 lines
428 B
Rust
use crate::collections::List;
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pub fn arguments() -> Result<List<String>, String> {
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// argv[0] 是宿主可执行文件路径，不属于应用参数。
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std::env::args_os()
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.skip(1)
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.map(|argument| {
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argument
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.into_string()
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.map_err(|_| "process argument is not valid UTF-8".into())
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})
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.collect::<Result<Vec<_>, _>>()
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.map(List::new)
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}
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