From bdb19085c47cdfeb2051020cb5564c6ecd9605c5 Mon Sep 17 00:00:00 2001 From: "Admiral H. Curtiss" Date: Tue, 31 May 2022 02:06:42 +0200 Subject: Common: Add utility function for case-insensitive string comparison. --- Source/Core/Common/StringUtil.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'Source/Core/Common/StringUtil.cpp') diff --git a/Source/Core/Common/StringUtil.cpp b/Source/Core/Common/StringUtil.cpp index 1277a18f72..113d7b781a 100644 --- a/Source/Core/Common/StringUtil.cpp +++ b/Source/Core/Common/StringUtil.cpp @@ -704,4 +704,12 @@ void ToUpper(std::string* str) { std::transform(str->begin(), str->end(), str->begin(), [](char c) { return Common::ToUpper(c); }); } + +bool CaseInsensitiveEquals(std::string_view a, std::string_view b) +{ + if (a.size() != b.size()) + return false; + return std::equal(a.begin(), a.end(), b.begin(), + [](char ca, char cb) { return Common::ToLower(ca) == Common::ToLower(cb); }); +} } // namespace Common -- cgit v1.2.3