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author | anastasy888 <anastasy888@yandex-team.ru> | 2022-02-10 16:45:55 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:45:55 +0300 |
commit | 3a7a498715ef1b66f5054455421b845e45e3a653 (patch) | |
tree | 1a2c5ffcf89eb53ecd79dbc9bc0a195c27404d0c /contrib/restricted/abseil-cpp/absl/strings/str_replace.cc | |
parent | 49f765d71da452ea93138a25559dfa68dd76c7f3 (diff) | |
download | ydb-3a7a498715ef1b66f5054455421b845e45e3a653.tar.gz |
Restoring authorship annotation for <anastasy888@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/restricted/abseil-cpp/absl/strings/str_replace.cc')
-rw-r--r-- | contrib/restricted/abseil-cpp/absl/strings/str_replace.cc | 160 |
1 files changed, 80 insertions, 80 deletions
diff --git a/contrib/restricted/abseil-cpp/absl/strings/str_replace.cc b/contrib/restricted/abseil-cpp/absl/strings/str_replace.cc index 60f8e752d8..2bd5fa9821 100644 --- a/contrib/restricted/abseil-cpp/absl/strings/str_replace.cc +++ b/contrib/restricted/abseil-cpp/absl/strings/str_replace.cc @@ -1,82 +1,82 @@ -// 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 "absl/strings/str_cat.h" - -namespace absl { +// 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 "absl/strings/str_cat.h" + +namespace absl { ABSL_NAMESPACE_BEGIN -namespace strings_internal { - -using FixedMapping = - std::initializer_list<std::pair<absl::string_view, absl::string_view>>; - -// 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, - std::vector<strings_internal::ViableSubstitution>* subs_ptr, - std::string* result_ptr) { - auto& subs = *subs_ptr; - int substitutions = 0; - size_t pos = 0; - while (!subs.empty()) { - auto& sub = subs.back(); - if (sub.offset >= pos) { - if (pos <= s.size()) { - StrAppend(result_ptr, s.substr(pos, sub.offset - pos), sub.replacement); - } - pos = sub.offset + sub.old.size(); - substitutions += 1; - } - sub.offset = s.find(sub.old, pos); - if (sub.offset == s.npos) { - subs.pop_back(); - } else { - // Insertion sort to ensure the last ViableSubstitution continues to be - // before all the others. - size_t index = subs.size(); - while (--index && subs[index - 1].OccursBefore(subs[index])) { - std::swap(subs[index], subs[index - 1]); - } - } - } - result_ptr->append(s.data() + pos, s.size() - pos); - return substitutions; -} - -} // 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) { - return StrReplaceAll<strings_internal::FixedMapping>(s, replacements); -} - -int StrReplaceAll(strings_internal::FixedMapping replacements, - std::string* target) { - return StrReplaceAll<strings_internal::FixedMapping>(replacements, target); -} - +namespace strings_internal { + +using FixedMapping = + std::initializer_list<std::pair<absl::string_view, absl::string_view>>; + +// 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, + std::vector<strings_internal::ViableSubstitution>* subs_ptr, + std::string* result_ptr) { + auto& subs = *subs_ptr; + int substitutions = 0; + size_t pos = 0; + while (!subs.empty()) { + auto& sub = subs.back(); + if (sub.offset >= pos) { + if (pos <= s.size()) { + StrAppend(result_ptr, s.substr(pos, sub.offset - pos), sub.replacement); + } + pos = sub.offset + sub.old.size(); + substitutions += 1; + } + sub.offset = s.find(sub.old, pos); + if (sub.offset == s.npos) { + subs.pop_back(); + } else { + // Insertion sort to ensure the last ViableSubstitution continues to be + // before all the others. + size_t index = subs.size(); + while (--index && subs[index - 1].OccursBefore(subs[index])) { + std::swap(subs[index], subs[index - 1]); + } + } + } + result_ptr->append(s.data() + pos, s.size() - pos); + return substitutions; +} + +} // 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) { + return StrReplaceAll<strings_internal::FixedMapping>(s, replacements); +} + +int StrReplaceAll(strings_internal::FixedMapping replacements, + std::string* target) { + return StrReplaceAll<strings_internal::FixedMapping>(replacements, target); +} + ABSL_NAMESPACE_END -} // namespace absl +} // namespace absl |