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- // Copyright 2019 Google LLC
- //
- // 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
- //
- // https://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.
-
- // Code generated by gapic-generator. DO NOT EDIT.
-
- // Package texttospeech is an auto-generated package for the
- // Cloud Text-to-Speech API.
- //
- // NOTE: This package is in alpha. It is not stable, and is likely to change.
- //
- // Synthesizes natural-sounding speech by applying powerful neural network
- // models.
- package texttospeech // import "cloud.google.com/go/texttospeech/apiv1"
-
- import (
- "context"
- "runtime"
- "strings"
- "unicode"
-
- "google.golang.org/grpc/metadata"
- )
-
- func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
- out, _ := metadata.FromOutgoingContext(ctx)
- out = out.Copy()
- for _, md := range mds {
- for k, v := range md {
- out[k] = append(out[k], v...)
- }
- }
- return metadata.NewOutgoingContext(ctx, out)
- }
-
- // DefaultAuthScopes reports the default set of authentication scopes to use with this package.
- func DefaultAuthScopes() []string {
- return []string{
- "https://www.googleapis.com/auth/cloud-platform",
- }
- }
-
- // versionGo returns the Go runtime version. The returned string
- // has no whitespace, suitable for reporting in header.
- func versionGo() string {
- const develPrefix = "devel +"
-
- s := runtime.Version()
- if strings.HasPrefix(s, develPrefix) {
- s = s[len(develPrefix):]
- if p := strings.IndexFunc(s, unicode.IsSpace); p >= 0 {
- s = s[:p]
- }
- return s
- }
-
- notSemverRune := func(r rune) bool {
- return strings.IndexRune("0123456789.", r) < 0
- }
-
- if strings.HasPrefix(s, "go1") {
- s = s[2:]
- var prerelease string
- if p := strings.IndexFunc(s, notSemverRune); p >= 0 {
- s, prerelease = s[:p], s[p:]
- }
- if strings.HasSuffix(s, ".") {
- s += "0"
- } else if strings.Count(s, ".") < 2 {
- s += ".0"
- }
- if prerelease != "" {
- s += "-" + prerelease
- }
- return s
- }
- return "UNKNOWN"
- }
-
- const versionClient = "20190306"
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