1 files changed, 59 insertions, 0 deletions
diff --git a/tools/warn/severity.py b/tools/warn/severity.py
new file mode 100644
index 0000000000..b4c03c9efe
--- /dev/null
+++ b/tools/warn/severity.py
@@ -0,0 +1,59 @@
+# python3
+# Copyright (C) 2019 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Clang_Tidy_Warn Severity class definition.
+
+This file stores definition for class Severity that is used in warn_patterns.
+"""
+
+
+# pylint:disable=old-style-class
+class SeverityInfo:
+
+  def __init__(self, value, color, column_header, header):
+    self.value = value
+    self.color = color
+    self.column_header = column_header
+    self.header = header
+
+
+# pylint:disable=old-style-class
+class Severity:
+  """Class of Severity levels where each level is a SeverityInfo."""
+
+  # SEVERITY_UNKNOWN should never occur since every warn_pattern listed has
+  # a specified severity. It exists for protobuf, the other values must
+  # map to non-zero values (since 0 is reserved for a default UNKNOWN), but
+  # logic in clang_tidy_warn.py assumes severity level values are consecutive
+  # ints starting with 0.
+  SEVERITY_UNKNOWN = SeverityInfo(0, 'blueviolet', 'Unknown',
+                                  'Unknown-severity warnings)')
+  FIXMENOW = SeverityInfo(1, 'fuschia', 'FixNow',
+                          'Critical warnings, fix me now')
+  HIGH = SeverityInfo(2, 'red', 'High', 'High severity warnings')
+  MEDIUM = SeverityInfo(3, 'orange', 'Medium', 'Medium severity warnings')
+  LOW = SeverityInfo(4, 'yellow', 'Low', 'Low severity warnings')
+  ANALYZER = SeverityInfo(5, 'hotpink', 'Analyzer', 'Clang-Analyzer warnings')
+  TIDY = SeverityInfo(6, 'peachpuff', 'Tidy', 'Clang-Tidy warnings')
+  HARMLESS = SeverityInfo(7, 'limegreen', 'Harmless', 'Harmless warnings')
+  UNMATCHED = SeverityInfo(8, 'lightblue', 'Unmatched', 'Unmatched warnings')
+  SKIP = SeverityInfo(9, 'grey', 'Unhandled', 'Unhandled warnings')
+
+  levels = [
+      SEVERITY_UNKNOWN, FIXMENOW, HIGH, MEDIUM, LOW, ANALYZER, TIDY, HARMLESS,
+      UNMATCHED, SKIP
+  ]
+  # HTML relies on ordering by value. Sort here to ensure that this is proper
+  levels = sorted(levels, key=lambda severity: severity.value)