diff options
Diffstat (limited to 'vendor/go.opencensus.io/stats/internal/validation.go')
-rw-r--r-- | vendor/go.opencensus.io/stats/internal/validation.go | 28 |
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 000000000..b946667f9 --- /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 +} |