1 files changed, 33 insertions, 1 deletions
diff --git a/crates/rebel-parse/src/token.rs b/crates/rebel-parse/src/token.rs
index 5e6b741..d147205 100644
--- a/crates/rebel-parse/src/token.rs
+++ b/crates/rebel-parse/src/token.rs
@@ -1,4 +1,4 @@
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub enum Token<'a> {
 	Ident(&'a str),
 	Punct(Punct),
@@ -27,3 +27,35 @@ pub enum StringKind {
 	RawString,
 	ScriptString,
 }
+
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct TokenStream<'a>(pub Vec<Token<'a>>);
+
+impl<'a> peg::Parse for TokenStream<'a> {
+	type PositionRepr = usize;
+
+	fn start(&self) -> usize {
+		0
+	}
+
+	fn is_eof(&self, pos: usize) -> bool {
+		pos >= self.0.len()
+	}
+
+	fn position_repr(&self, pos: usize) -> Self::PositionRepr {
+		pos
+	}
+}
+
+impl<'input, 'a: 'input> peg::ParseElem<'input> for TokenStream<'a> {
+	type Element = &'input Token<'a>;
+
+	fn parse_elem(&'input self, pos: usize) -> peg::RuleResult<Self::Element> {
+		use peg::RuleResult;
+
+		match self.0[pos..].first() {
+			Some(c) => RuleResult::Matched(pos + 1, c),
+			None => RuleResult::Failed,
+		}
+	}
+}