mirror of
https://git.suyu.dev/suyu/suyu.git
synced 2024-11-30 10:42:47 +01:00
39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
//===--- StringViewExtras.h ----------*- mode:c++;eval:(read-only-mode) -*-===//
|
|
// Do not edit! See README.txt.
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-FileCopyrightText: Part of the LLVM Project
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// There are two copies of this file in the source tree. The one under
|
|
// libcxxabi is the original and the one under llvm is the copy. Use
|
|
// cp-to-llvm.sh to update the copy. See README.txt for more details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef DEMANGLE_STRINGVIEW_H
|
|
#define DEMANGLE_STRINGVIEW_H
|
|
|
|
#include "DemangleConfig.h"
|
|
|
|
#include <string_view>
|
|
|
|
DEMANGLE_NAMESPACE_BEGIN
|
|
|
|
inline bool starts_with(std::string_view self, char C) noexcept {
|
|
return !self.empty() && *self.begin() == C;
|
|
}
|
|
|
|
inline bool starts_with(std::string_view haystack,
|
|
std::string_view needle) noexcept {
|
|
if (needle.size() > haystack.size())
|
|
return false;
|
|
haystack.remove_suffix(haystack.size() - needle.size());
|
|
return haystack == needle;
|
|
}
|
|
|
|
DEMANGLE_NAMESPACE_END
|
|
|
|
#endif
|