[nextest-filtering] Replace nom parser with winnow

nextest-filtering/Cargo.toml

@@ -29,9 +29,6 @@ internal-testing = ["dep:proptest", "dep:test-strategy", "dep:twox-hash"]
 globset.workspace = true
 guppy = "0.17.4"
 miette = "5.10.0"
-nom = "7.1.3"
-nom-tracable = "0.9.1"
-nom_locate = "4.2.0"
 recursion = "0.5.2"
 regex = "1.10.2"
 regex-syntax = "0.8.2"
@@ -41,6 +38,7 @@ proptest = { version = "1.4.0", optional = true }
 test-strategy = { version = "0.3.1", optional = true }
 twox-hash = { version = "1.6.3", optional = true }
 nextest-workspace-hack.workspace = true
+winnow = "0.5.34"
 
 [dev-dependencies]
 clap = { version = "4.4.18", features = ["derive"] }

nextest-filtering/src/errors.rs

@@ -2,8 +2,6 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
 
 use miette::{Diagnostic, SourceSpan};
-use nom_tracable::TracableInfo;
-use std::cell::RefCell;
 use thiserror::Error;
 
 /// A set of errors that occurred while parsing a filter expression.
@@ -151,37 +149,19 @@
     RegexError(String),
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug)]
 pub(crate) struct State<'a> {
     // A `RefCell` is required here because the state must implement `Clone` to work with nom.
-    errors: &'a RefCell<Vec<ParseSingleError>>,
-    tracable_info: TracableInfo,
+    errors: &'a mut Vec<ParseSingleError>,
 }
 
 impl<'a> State<'a> {
-    pub fn new(errors: &'a RefCell<Vec<ParseSingleError>>) -> Self {
-        let tracable_info = nom_tracable::TracableInfo::new()
-            .forward(true)
-            .backward(true);
-        Self {
-            errors,
-            tracable_info,
-        }
-    }
-
-    pub fn report_error(&self, error: ParseSingleError) {
-        self.errors.borrow_mut().push(error);
-    }
-}
-
-impl<'a> nom_tracable::HasTracableInfo for State<'a> {
-    fn get_tracable_info(&self) -> TracableInfo {
-        self.tracable_info.get_tracable_info()
+    pub fn new(errors: &'a mut Vec<ParseSingleError>) -> Self {
+        Self { errors }
     }
 
-    fn set_tracable_info(mut self, info: TracableInfo) -> Self {
-        self.tracable_info = self.tracable_info.set_tracable_info(info);
-        self
+    pub fn report_error(&mut self, error: ParseSingleError) {
+        self.errors.push(error);
     }
 }