Add openfst to external, as used by GoogleTTSandroid-sdk-support_r11android-cts-4.2_r2android-cts-4.2_r1android-cts-4.1_r4android-cts-4.1_r2android-cts-4.1_r1android-4.2_r1android-4.2.2_r1.2android-4.2.2_r1.1android-4.2.2_r1android-4.2.1_r1.2android-4.2.1_r1.1android-4.2.1_r1android-4.1.2_r2.1android-4.1.2_r2android-4.1.2_r1android-4.1.1_r6.1android-4.1.1_r6android-4.1.1_r5android-4.1.1_r4android-4.1.1_r3android-4.1.1_r2android-4.1.1_r1.1android-4.1.1_r1tools_r22tools_r21jb-releasejb-mr1.1-releasejb-mr1.1-dev-plus-aospjb-mr1.1-devjb-mr1-releasejb-mr1-dev-plus-aospjb-mr1-devjb-mr0-releasejb-dev

Moved from GoogleTTS

Change-Id: I6bc6bdadaa53bd0f810b88443339f6d899502cc8

1 files changed, 42 insertions, 0 deletions

diff --git a/src/script/equivalent.cc b/src/script/equivalent.cc
new file mode 100644
index 0000000..bc0f785
--- /dev/null
+++ b/src/script/equivalent.cc
@@ -0,0 +1,42 @@
+
+// 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.
+//
+// Copyright 2005-2010 Google, Inc.
+// Author: jpr@google.com (Jake Ratkiewicz)
+
+#include <fst/script/fst-class.h>
+#include <fst/script/script-impl.h>
+#include <fst/script/equivalent.h>
+
+namespace fst {
+namespace script {
+
+bool Equivalent(const FstClass &fst1, const FstClass &fst2,
+                float delta) {
+  if (!ArcTypesMatch(fst1, fst2, "Equivalent")) return false;
+
+  EquivalentInnerArgs args(fst1, fst2, kDelta);
+  EquivalentArgs args_with_retval(args);
+
+  Apply<Operation<EquivalentArgs> >("Equivalent", fst1.ArcType(),
+                                    &args_with_retval);
+
+  return args_with_retval.retval;
+}
+
+REGISTER_FST_OPERATION(Equivalent, StdArc, EquivalentArgs);
+REGISTER_FST_OPERATION(Equivalent, LogArc, EquivalentArgs);
+REGISTER_FST_OPERATION(Equivalent, Log64Arc, EquivalentArgs);
+
+}  // namespace script
+}  // namespace fst