41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
|
// 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/match.h"
|
||
|
|
|
||
|
|
#include "absl/strings/internal/memutil.h"
|
||
|
|
|
||
|
|
namespace absl {
|
||
|
|
ABSL_NAMESPACE_BEGIN
|
||
|
|
|
||
|
|
bool EqualsIgnoreCase(absl::string_view piece1, absl::string_view piece2) {
|
||
|
|
return (piece1.size() == piece2.size() &&
|
||
|
|
0 == absl::strings_internal::memcasecmp(piece1.data(), piece2.data(),
|
||
|
|
piece1.size()));
|
||
|
|
// memcasecmp uses absl::ascii_tolower().
|
||
|
|
}
|
||
|
|
|
||
|
|
bool StartsWithIgnoreCase(absl::string_view text, absl::string_view prefix) {
|
||
|
|
return (text.size() >= prefix.size()) &&
|
||
|
|
EqualsIgnoreCase(text.substr(0, prefix.size()), prefix);
|
||
|
|
}
|
||
|
|
|
||
|
|
bool EndsWithIgnoreCase(absl::string_view text, absl::string_view suffix) {
|
||
|
|
return (text.size() >= suffix.size()) &&
|
||
|
|
EqualsIgnoreCase(text.substr(text.size() - suffix.size()), suffix);
|
||
|
|
}
|
||
|
|
|
||
|
|
ABSL_NAMESPACE_END
|
||
|
|
} // namespace absl
|