Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/vendor/env_logger/src/filter/regex.rs b/vendor/env_logger/src/filter/regex.rs
new file mode 100644
index 000000000..fb21528a1
--- /dev/null
+++ b/vendor/env_logger/src/filter/regex.rs
@@ -0,0 +1,29 @@
+extern crate regex;
+
+use std::fmt;
+
+use self::regex::Regex;
+
+#[derive(Debug)]
+pub struct Filter {
+    inner: Regex,
+}
+
+impl Filter {
+    pub fn new(spec: &str) -> Result<Filter, String> {
+        match Regex::new(spec) {
+            Ok(r) => Ok(Filter { inner: r }),
+            Err(e) => Err(e.to_string()),
+        }
+    }
+
+    pub fn is_match(&self, s: &str) -> bool {
+        self.inner.is_match(s)
+    }
+}
+
+impl fmt::Display for Filter {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        self.inner.fmt(f)
+    }
+}