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| author | NanoTech | 2016-12-06 09:10:15 +0000 |
|---|---|---|
| committer | NanoTech | 2017-03-10 23:48:27 -0600 |
| commit | d6240a4b184cac1fbf61ab35f9f3813efb780d31 (patch) | |
| tree | 94f4df613beeefe72ada1d55c9f25de03bcdd448 /src/grammar_util.rs | |
Initial commit
Diffstat (limited to 'src/grammar_util.rs')
| -rw-r--r-- | src/grammar_util.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/grammar_util.rs b/src/grammar_util.rs new file mode 100644 index 0000000..cbd1e59 --- /dev/null +++ b/src/grammar_util.rs @@ -0,0 +1,8 @@ +use core::Expr; + +pub type BoxExpr = Box<Expr<(), ()>>; +pub type ExprOpFn = fn(BoxExpr, BoxExpr) -> Expr<(), ()>; + +pub fn bx<T>(x: T) -> Box<T> { + Box::new(x) +} |