diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/makefile/functions.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/makefile/functions.rs b/src/makefile/functions.rs index 4ead48f..f1d43de 100644 --- a/src/makefile/functions.rs +++ b/src/makefile/functions.rs @@ -36,6 +36,10 @@ pub fn expand_call( assert_eq!(args.len(), 1); text::sort(macros, &args[0]) } + "lastword" => { + assert_eq!(args.len(), 1); + text::lastword(macros, &args[0]) + } "dir" => { assert_eq!(args.len(), 1); @@ -181,6 +185,11 @@ mod text { words.dedup(); Ok(words.join(" ")) } + + pub fn lastword(macros: &MacroSet, words: &TokenString) -> Result<String> { + let words = macros.expand(words)?; + Ok(words.split_whitespace().last().unwrap_or("").to_owned()) + } } // File Name Functions |