rust-filepatterns: fix type of warnings tuple to (bytes, bytes)
authorYuya Nishihara <yuya@tcha.org>
Sun, 21 Jul 2019 12:46:57 +0900
changeset 42634 0247601869ba
parent 42633 f78f305454fd
child 42635 30f8e786868c
rust-filepatterns: fix type of warnings tuple to (bytes, bytes) Otherwise warn() in match.py would fail if the warning contains non-ASCII character. We might want to add a thin ByteString wrapper around Vec<u8> to implement ToPyObject<ObjectType = PyBytes>, but I'm not sure.
rust/hg-core/src/filepatterns.rs
rust/hg-cpython/src/filepatterns.rs
--- a/rust/hg-core/src/filepatterns.rs	Sun Jul 21 13:48:29 2019 +0900
+++ b/rust/hg-core/src/filepatterns.rs	Sun Jul 21 12:46:57 2019 +0900
@@ -227,7 +227,7 @@
 }
 
 pub type PatternTuple = (Vec<u8>, LineNumber, Vec<u8>);
-type WarningTuple = (String, String);
+type WarningTuple = (Vec<u8>, Vec<u8>);
 
 pub fn parse_pattern_file_contents(
     lines: &[u8],
@@ -263,10 +263,7 @@
             if let Some(rel_syntax) = SYNTAXES.get(syntax) {
                 current_syntax = rel_syntax;
             } else if warn {
-                warnings.push((
-                    String::from_utf8_lossy(file_path).to_string(),
-                    String::from_utf8_lossy(syntax).to_string(),
-                ));
+                warnings.push((file_path.to_owned(), syntax.to_owned()));
             }
             continue;
         }
--- a/rust/hg-cpython/src/filepatterns.rs	Sun Jul 21 13:48:29 2019 +0900
+++ b/rust/hg-cpython/src/filepatterns.rs	Sun Jul 21 12:46:57 2019 +0900
@@ -40,17 +40,31 @@
                 };
                 let results: Vec<(PyBytes, LineNumber, PyBytes)> =
                     patterns.iter().map(itemgetter).collect();
-                return Ok((results, warnings).to_py_object(py));
+                return Ok((results, warnings_to_py_bytes(py, &warnings))
+                    .to_py_object(py));
             }
             let itemgetter = |x: &PatternTuple| PyBytes::new(py, &x.0);
             let results: Vec<PyBytes> =
                 patterns.iter().map(itemgetter).collect();
-            Ok((results, warnings).to_py_object(py))
+            Ok(
+                (results, warnings_to_py_bytes(py, &warnings))
+                    .to_py_object(py),
+            )
         }
         Err(e) => Err(PatternFileError::pynew(py, e)),
     }
 }
 
+fn warnings_to_py_bytes(
+    py: Python,
+    warnings: &[(Vec<u8>, Vec<u8>)],
+) -> Vec<(PyBytes, PyBytes)> {
+    warnings
+        .iter()
+        .map(|(path, syn)| (PyBytes::new(py, path), PyBytes::new(py, syn)))
+        .collect()
+}
+
 fn build_single_regex_wrapper(
     py: Python,
     kind: PyObject,