Enhance match to include multiple targets (#911)

Signed-off-by: max <gmx.sht@gmail.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/askama_parser/src/node.rs b/askama_parser/src/node.rs
index 4da1742..ba117c5 100644
--- a/askama_parser/src/node.rs
+++ b/askama_parser/src/node.rs
@@ -128,10 +128,23 @@ pub enum Target<'a> {
     CharLit(&'a str),
     BoolLit(&'a str),
     Path(Vec<&'a str>),
+    OrChain(Vec<Target<'a>>),
 }
 
 impl<'a> Target<'a> {
+    /// Parses multiple targets with `or` separating them
     pub(super) fn parse(i: &'a str) -> ParseResult<'a, Self> {
+        map(
+            separated_list1(ws(tag("or")), Self::parse_one),
+            |mut opts| match opts.len() {
+                1 => opts.pop().unwrap(),
+                _ => Self::OrChain(opts),
+            },
+        )(i)
+    }
+
+    /// Parses a single target without an `or`, unless it is wrapped in parentheses.
+    fn parse_one(i: &'a str) -> ParseResult<'a, Self> {
         let mut opt_opening_paren = map(opt(ws(char('('))), |o| o.is_some());
         let mut opt_closing_paren = map(opt(ws(char(')'))), |o| o.is_some());
         let mut opt_opening_brace = map(opt(ws(char('{'))), |o| o.is_some());