From ba57145ea81b543ed8e4424abda2ff0cc7ad6351 Mon Sep 17 00:00:00 2001
From: Google APIs <noreply@google.com>
Date: Thu, 5 Jan 2023 08:55:26 -0800
Subject: [PATCH] feat: Added ABNF Grammars field in Speech Adaptation     *
 Added a new field to Speech Adaptation to specify ABNF grammar      
 definitions

PiperOrigin-RevId: 499896786
---
 google/cloud/speech/v1/resource.proto        | 15 +++++++++++++--
 google/cloud/speech/v1p1beta1/resource.proto | 15 +++++++++++++--
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/google/cloud/speech/v1/resource.proto b/google/cloud/speech/v1/resource.proto
index 0ae5caa9e9ff9..63b7ae4479ffd 100644
--- a/google/cloud/speech/v1/resource.proto
+++ b/google/cloud/speech/v1/resource.proto
@@ -120,6 +120,12 @@ message PhraseSet {
 
 // Speech adaptation configuration.
 message SpeechAdaptation {
+  message ABNFGrammar {
+    // All declarations and rules of an ABNF grammar broken up into multiple
+    // strings that will end up concatenated.
+    repeated string abnf_strings = 1;
+  }
+
   // A collection of phrase sets. To specify the hints inline, leave the
   // phrase set's `name` blank and fill in the rest of its fields. Any
   // phrase set can use any custom class.
@@ -127,12 +133,17 @@ message SpeechAdaptation {
 
   // A collection of phrase set resource names to use.
   repeated string phrase_set_references = 2 [(google.api.resource_reference) = {
-                                               type: "speech.googleapis.com/PhraseSet"
-                                             }];
+    type: "speech.googleapis.com/PhraseSet"
+  }];
 
   // A collection of custom classes. To specify the classes inline, leave the
   // class' `name` blank and fill in the rest of its fields, giving it a unique
   // `custom_class_id`. Refer to the inline defined class in phrase hints by its
   // `custom_class_id`.
   repeated CustomClass custom_classes = 3;
+
+  // Augmented Backus-Naur form (ABNF) is a standardized grammar notation
+  // comprised by a set of derivation rules.
+  // See specifications: https://www.w3.org/TR/speech-grammar
+  ABNFGrammar abnf_grammar = 4;
 }
diff --git a/google/cloud/speech/v1p1beta1/resource.proto b/google/cloud/speech/v1p1beta1/resource.proto
index 0323b19e22e9b..6a9bcaa9837ab 100644
--- a/google/cloud/speech/v1p1beta1/resource.proto
+++ b/google/cloud/speech/v1p1beta1/resource.proto
@@ -120,6 +120,12 @@ message PhraseSet {
 
 // Speech adaptation configuration.
 message SpeechAdaptation {
+  message ABNFGrammar {
+    // All declarations and rules of an ABNF grammar broken up into multiple
+    // strings that will end up concatenated.
+    repeated string abnf_strings = 1;
+  }
+
   // A collection of phrase sets. To specify the hints inline, leave the
   // phrase set's `name` blank and fill in the rest of its fields. Any
   // phrase set can use any custom class.
@@ -127,14 +133,19 @@ message SpeechAdaptation {
 
   // A collection of phrase set resource names to use.
   repeated string phrase_set_references = 2 [(google.api.resource_reference) = {
-                                               type: "speech.googleapis.com/PhraseSet"
-                                             }];
+    type: "speech.googleapis.com/PhraseSet"
+  }];
 
   // A collection of custom classes. To specify the classes inline, leave the
   // class' `name` blank and fill in the rest of its fields, giving it a unique
   // `custom_class_id`. Refer to the inline defined class in phrase hints by its
   // `custom_class_id`.
   repeated CustomClass custom_classes = 3;
+
+  // Augmented Backus-Naur form (ABNF) is a standardized grammar notation
+  // comprised by a set of derivation rules.
+  // See specifications: https://www.w3.org/TR/speech-grammar
+  ABNFGrammar abnf_grammar = 4;
 }
 
 // Transcription normalization configuration. Use transcription normalization