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authorlat9nq <22451773+lat9nq@users.noreply.github.com>2023-07-19 03:39:37 +0200
committerlat9nq <22451773+lat9nq@users.noreply.github.com>2023-07-19 04:39:26 +0200
commit1ab3bd5a5eb966ce3966688857c6fa516039c1c2 (patch)
tree0666011e6ddd40c71534c1827f86f7b297170edf /externals/demangle/llvm/Demangle/StringViewExtras.h
parentCMake: Require LLVM 17 or later (diff)
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diff --git a/externals/demangle/llvm/Demangle/StringViewExtras.h b/externals/demangle/llvm/Demangle/StringViewExtras.h
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+++ b/externals/demangle/llvm/Demangle/StringViewExtras.h
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+//===--- 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