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Add with_additional_fail_matcher.

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This commit is contained in:
Tom Alexander 2022-11-27 00:12:33 -05:00
parent a55b7c42fd
commit 15dedc8ee9
Signed by: talexander
GPG Key ID: D3A179C9A53C0EDE
1 changed files with 11 additions and 2 deletions
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13
src/parser/new_context.rs
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@ -46,11 +46,11 @@ pub trait ContextElement {
fn get_fail_matcher<'r>(&'r self) -> ChainBehavior<'r>; fn get_fail_matcher<'r>(&'r self) -> ChainBehavior<'r>;
} }
struct FailMatcherNode<'r> { pub struct FailMatcherNode<'r> {
fail_matcher: ChainBehavior<'r>, fail_matcher: ChainBehavior<'r>,
} }
struct PreviousElementNode<'r> { pub struct PreviousElementNode<'r> {
dummy: &'r str, dummy: &'r str,
} }
@ -101,6 +101,15 @@ where
head: Some(new_node), head: Some(new_node),
} }
} }
pub fn with_additional_fail_matcher(
&'r self,
fail_matcher: &'r Matcher,
) -> ContextTree<'r, FailMatcherNode> {
self.with_additional_node(FailMatcherNode {
fail_matcher: ChainBehavior::AndParent(Some(fail_matcher))
})
}
} }
fn test_context() { fn test_context() {