diff options
Diffstat (limited to 'src/parser.rs')
-rw-r--r-- | src/parser.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/parser.rs b/src/parser.rs new file mode 100644 index 0000000..cc86020 --- /dev/null +++ b/src/parser.rs @@ -0,0 +1,14 @@ +#[derive(Debug)] +pub enum Error { + CommandRequired, +} + +pub fn parse(line: &str) -> Result<(String, Vec<String>), Error> { + // TODO + let mut tokens = line.split_whitespace().map(|s| s.to_string()); + if let Some(cmd) = tokens.next() { + Ok((cmd, tokens.collect())) + } else { + Err(Error::CommandRequired) + } +} |