1 files changed, 45 insertions, 0 deletions
diff --git a/debuginfo-tests/dexter/dex/dextIR/LocIR.py b/debuginfo-tests/dexter/dex/dextIR/LocIR.py
new file mode 100644
index 00000000000..52a56a8fe80
--- /dev/null
+++ b/debuginfo-tests/dexter/dex/dextIR/LocIR.py
@@ -0,0 +1,45 @@
+# DExTer : Debugging Experience Tester
+# ~~~~~~   ~         ~~         ~   ~~
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+import os
+
+
+class LocIR:
+    """Data class which represents a source location."""
+
+    def __init__(self, path: str, lineno: int, column: int):
+        if path:
+            path = os.path.normcase(path)
+        self.path = path
+        self.lineno = lineno
+        self.column = column
+
+    def __str__(self):
+        return '{}({}:{})'.format(self.path, self.lineno, self.column)
+
+    def __eq__(self, rhs):
+        return (os.path.exists(self.path) and os.path.exists(rhs.path)
+                and os.path.samefile(self.path, rhs.path)
+                and self.lineno == rhs.lineno
+                and self.column == rhs.column)
+
+    def __lt__(self, rhs):
+        if self.path != rhs.path:
+            return False
+
+        if self.lineno == rhs.lineno:
+            return self.column < rhs.column
+
+        return self.lineno < rhs.lineno
+
+    def __gt__(self, rhs):
+        if self.path != rhs.path:
+            return False
+
+        if self.lineno == rhs.lineno:
+            return self.column > rhs.column
+
+        return self.lineno > rhs.lineno