str_replace.cc | Explore in Territory

// Copyright 2017 The Abseil 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
//
//      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.

#include "absl/strings/str_replace.h"

#include <cstddef>
#include <initializer_list>
#include <string>
#include <utility>
#include <vector>

#include "absl/base/config.h"
#include "absl/base/nullability.h"
#include "absl/strings/str_cat.h"
#include "absl/strings/string_view.h"

namespace absl {
ABSL_NAMESPACE_BEGIN
namespace strings_internal {

FixedMapping;

// Applies the ViableSubstitutions in subs_ptr to the absl::string_view s, and
// stores the result in *result_ptr. Returns the number of substitutions that
// occurred.
int ApplySubstitutions(
    absl::string_view s,
    absl::Nonnull<std::vector<strings_internal::ViableSubstitution>*> subs_ptr,
    absl::Nonnull<std::string*> result_ptr) { … }

}  // namespace strings_internal

// We can implement this in terms of the generic StrReplaceAll, but
// we must specify the template overload because C++ cannot deduce the type
// of an initializer_list parameter to a function, and also if we don't specify
// the type, we just call ourselves.
//
// Note that we implement them here, rather than in the header, so that they
// aren't inlined.

std::string StrReplaceAll(absl::string_view s,
                          strings_internal::FixedMapping replacements) { … }

int StrReplaceAll(strings_internal::FixedMapping replacements,
                  absl::Nonnull<std::string*> target) { … }

ABSL_NAMESPACE_END
}  // namespace absl
chromium/third_party/abseil-cpp/absl/strings/str_replace.cc
