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Diffstat (limited to 'third_party/abseil_cpp/absl/strings/match.h')
-rw-r--r-- | third_party/abseil_cpp/absl/strings/match.h | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/third_party/abseil_cpp/absl/strings/match.h b/third_party/abseil_cpp/absl/strings/match.h deleted file mode 100644 index 90fca98ad2cf..000000000000 --- a/third_party/abseil_cpp/absl/strings/match.h +++ /dev/null @@ -1,90 +0,0 @@ -// -// 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. -// -// ----------------------------------------------------------------------------- -// File: match.h -// ----------------------------------------------------------------------------- -// -// This file contains simple utilities for performing string matching checks. -// All of these function parameters are specified as `absl::string_view`, -// meaning that these functions can accept `std::string`, `absl::string_view` or -// NUL-terminated C-style strings. -// -// Examples: -// std::string s = "foo"; -// absl::string_view sv = "f"; -// assert(absl::StrContains(s, sv)); -// -// Note: The order of parameters in these functions is designed to mimic the -// order an equivalent member function would exhibit; -// e.g. `s.Contains(x)` ==> `absl::StrContains(s, x). -#ifndef ABSL_STRINGS_MATCH_H_ -#define ABSL_STRINGS_MATCH_H_ - -#include <cstring> - -#include "absl/strings/string_view.h" - -namespace absl { -ABSL_NAMESPACE_BEGIN - -// StrContains() -// -// Returns whether a given string `haystack` contains the substring `needle`. -inline bool StrContains(absl::string_view haystack, absl::string_view needle) { - return haystack.find(needle, 0) != haystack.npos; -} - -// StartsWith() -// -// Returns whether a given string `text` begins with `prefix`. -inline bool StartsWith(absl::string_view text, absl::string_view prefix) { - return prefix.empty() || - (text.size() >= prefix.size() && - memcmp(text.data(), prefix.data(), prefix.size()) == 0); -} - -// EndsWith() -// -// Returns whether a given string `text` ends with `suffix`. -inline bool EndsWith(absl::string_view text, absl::string_view suffix) { - return suffix.empty() || - (text.size() >= suffix.size() && - memcmp(text.data() + (text.size() - suffix.size()), suffix.data(), - suffix.size()) == 0); -} - -// EqualsIgnoreCase() -// -// Returns whether given ASCII strings `piece1` and `piece2` are equal, ignoring -// case in the comparison. -bool EqualsIgnoreCase(absl::string_view piece1, absl::string_view piece2); - -// StartsWithIgnoreCase() -// -// Returns whether a given ASCII string `text` starts with `prefix`, -// ignoring case in the comparison. -bool StartsWithIgnoreCase(absl::string_view text, absl::string_view prefix); - -// EndsWithIgnoreCase() -// -// Returns whether a given ASCII string `text` ends with `suffix`, ignoring -// case in the comparison. -bool EndsWithIgnoreCase(absl::string_view text, absl::string_view suffix); - -ABSL_NAMESPACE_END -} // namespace absl - -#endif // ABSL_STRINGS_MATCH_H_ |