From ea862b03de56f3746e10b93b4aaea3f5c781fd21 Mon Sep 17 00:00:00 2001 From: Benjamin Kramer Date: Thu, 12 Nov 2009 20:36:59 +0000 Subject: Add compare_lower and equals_lower methods to StringRef. Switch all users of StringsEqualNoCase (from StringExtras.h) to it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87020 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/ADT/StringRef.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/llvm/ADT/StringRef.h') diff --git a/include/llvm/ADT/StringRef.h b/include/llvm/ADT/StringRef.h index 12e2c56..269d16a 100644 --- a/include/llvm/ADT/StringRef.h +++ b/include/llvm/ADT/StringRef.h @@ -97,6 +97,11 @@ namespace llvm { memcmp(Data, RHS.Data, RHS.Length) == 0); } + /// equals_lower - Check for string equality, ignoring case. + bool equals_lower(StringRef RHS) const { + return Length == RHS.Length && compare_lower(RHS) == 0; + } + /// compare - Compare two strings; the result is -1, 0, or 1 if this string /// is lexicographically less than, equal to, or greater than the \arg RHS. int compare(StringRef RHS) const { @@ -110,6 +115,9 @@ namespace llvm { return Length < RHS.Length ? -1 : 1; } + /// compare_lower - Compare two strings, ignoring case. + int compare_lower(StringRef RHS) const; + /// str - Get the contents as an std::string. std::string str() const { return std::string(Data, Length); } -- cgit v1.1