1 files changed, 28 insertions, 0 deletions
diff --git a/vendor/go.opencensus.io/stats/internal/validation.go b/vendor/go.opencensus.io/stats/internal/validation.go
new file mode 100644
index 0000000..b946667
--- /dev/null
+++ b/vendor/go.opencensus.io/stats/internal/validation.go
@@ -0,0 +1,28 @@
+// Copyright 2018, OpenCensus Authors
+//
+// 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.
+
+package internal // import "go.opencensus.io/stats/internal"
+
+const (
+	MaxNameLength = 255
+)
+
+func IsPrintable(str string) bool {
+	for _, r := range str {
+		if !(r >= ' ' && r <= '~') {
+			return false
+		}
+	}
+	return true
+}