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Diffstat (limited to 'third_party/abseil_cpp/absl/strings/strip.h')
-rw-r--r-- | third_party/abseil_cpp/absl/strings/strip.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/third_party/abseil_cpp/absl/strings/strip.h b/third_party/abseil_cpp/absl/strings/strip.h deleted file mode 100644 index 111872ca54ba..000000000000 --- a/third_party/abseil_cpp/absl/strings/strip.h +++ /dev/null @@ -1,91 +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: strip.h -// ----------------------------------------------------------------------------- -// -// This file contains various functions for stripping substrings from a string. -#ifndef ABSL_STRINGS_STRIP_H_ -#define ABSL_STRINGS_STRIP_H_ - -#include <cstddef> -#include <string> - -#include "absl/base/macros.h" -#include "absl/strings/ascii.h" -#include "absl/strings/match.h" -#include "absl/strings/string_view.h" - -namespace absl { -ABSL_NAMESPACE_BEGIN - -// ConsumePrefix() -// -// Strips the `expected` prefix from the start of the given string, returning -// `true` if the strip operation succeeded or false otherwise. -// -// Example: -// -// absl::string_view input("abc"); -// EXPECT_TRUE(absl::ConsumePrefix(&input, "a")); -// EXPECT_EQ(input, "bc"); -inline bool ConsumePrefix(absl::string_view* str, absl::string_view expected) { - if (!absl::StartsWith(*str, expected)) return false; - str->remove_prefix(expected.size()); - return true; -} -// ConsumeSuffix() -// -// Strips the `expected` suffix from the end of the given string, returning -// `true` if the strip operation succeeded or false otherwise. -// -// Example: -// -// absl::string_view input("abcdef"); -// EXPECT_TRUE(absl::ConsumeSuffix(&input, "def")); -// EXPECT_EQ(input, "abc"); -inline bool ConsumeSuffix(absl::string_view* str, absl::string_view expected) { - if (!absl::EndsWith(*str, expected)) return false; - str->remove_suffix(expected.size()); - return true; -} - -// StripPrefix() -// -// Returns a view into the input string 'str' with the given 'prefix' removed, -// but leaving the original string intact. If the prefix does not match at the -// start of the string, returns the original string instead. -ABSL_MUST_USE_RESULT inline absl::string_view StripPrefix( - absl::string_view str, absl::string_view prefix) { - if (absl::StartsWith(str, prefix)) str.remove_prefix(prefix.size()); - return str; -} - -// StripSuffix() -// -// Returns a view into the input string 'str' with the given 'suffix' removed, -// but leaving the original string intact. If the suffix does not match at the -// end of the string, returns the original string instead. -ABSL_MUST_USE_RESULT inline absl::string_view StripSuffix( - absl::string_view str, absl::string_view suffix) { - if (absl::EndsWith(str, suffix)) str.remove_suffix(suffix.size()); - return str; -} - -ABSL_NAMESPACE_END -} // namespace absl - -#endif // ABSL_STRINGS_STRIP_H_ |