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// Copyright 2023 The gRPC 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.
#include <util/generic/string.h>
#include <util/string/cast.h>
namespace grpc_generator {
TString EscapeVariableDelimiters(const TString& original) {
TString mut_str = original;
size_t index = 0;
while ((index = mut_str.find('$', index)) != TString::npos) {
mut_str.replace(index, 1, "$$");
index += 2;
}
return mut_str;
}
} // namespace grpc_generator
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