From 564a5f37b106c69d8ebe9aec2f665f5222b3dfda Mon Sep 17 00:00:00 2001
From: Nadrieril
Date: Wed, 6 Mar 2019 12:19:26 +0100
Subject: Split-off core into its own crate

---
 dhall_core/src/grammar_util.rs | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 dhall_core/src/grammar_util.rs

(limited to 'dhall_core/src/grammar_util.rs')

diff --git a/dhall_core/src/grammar_util.rs b/dhall_core/src/grammar_util.rs
new file mode 100644
index 0000000..ce73444
--- /dev/null
+++ b/dhall_core/src/grammar_util.rs
@@ -0,0 +1,7 @@
+use crate::core::{Expr, X};
+
+pub type ParsedExpr<'i> = Expr<'i, X, X>; // FIXME Parse paths and replace the second X with Path
+pub type BoxExpr<'i> = Box<ParsedExpr<'i>>;
+pub type ExprOpFn<'i> = fn(BoxExpr<'i>, BoxExpr<'i>) -> ParsedExpr<'i>;
+pub type ExprListFn<'i> =
+    fn(Option<BoxExpr<'i>>, Vec<ParsedExpr<'i>>) -> ParsedExpr<'i>;
-- 
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