1 files changed, 26 insertions, 0 deletions
diff --git a/cc/toolchains/format.bzl b/cc/toolchains/format.bzl
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+# Copyright 2024 The Bazel Authors. All rights reserved.
+#
+# 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.
+"""Functions to format arguments for the cc toolchain"""
+
+def format_arg(format, value = None):
+    """Generate metadata to format a variable with a given value.
+
+    Args:
+      format: (str) The format string
+      value: (Optional[Label]) The variable to format. Any is used because it can
+        be any representation of a variable.
+    Returns:
+      A struct corresponding to the formatted variable.
+    """
+    return struct(format_type = "format_arg", format = format, value = value)