[clang-tools-extra] [clang-tidy] check `std::string_view` and custom string-like classes in `readability-string-compare` (PR #88636)

[Piotr Zegar via cfe-commits]

================
@@ -7,42 +7,70 @@
 
//===----------------------------------------------------------------------===//
 
 #include "StringCompareCheck.h"
-#include "../utils/FixItHintUtils.h"
+#include "../utils/OptionsUtils.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
+#include "clang/ASTMatchers/ASTMatchers.h"
 #include "clang/Tooling/FixIt.h"
+#include "llvm/ADT/StringRef.h"
+#include <vector>
 
 using namespace clang::ast_matchers;
+namespace optutils = clang::tidy::utils::options;
 
 namespace clang::tidy::readability {
 
 static const StringRef CompareMessage = "do not use 'compare' to test equality 
"
                                         "of strings; use the string equality "
                                         "operator instead";
 
+static const std::vector<StringRef> StringClasses = {
+    "::std::basic_string", "::std::basic_string_view"};
+
+StringCompareCheck::StringCompareCheck(StringRef Name,
+                                       ClangTidyContext *Context)
+    : ClangTidyCheck(Name, Context),
+      StringLikeClasses(
+          optutils::parseStringList(Options.get("StringLikeClasses", ""))) {}
----------------
PiotrZSL wrote:

put StringClasses  as default

https://github.com/llvm/llvm-project/pull/88636
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