[PATCH] D42947: Support special acronyms inside property names and allow plural forms

[Yan Zhang via Phabricator via cfe-commits]

Wizard updated this revision to Diff 132938.
Wizard added a comment.

resolve conflict in doc


Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D42947

Files:
  clang-tidy/objc/PropertyDeclarationCheck.cpp
  test/clang-tidy/objc-property-declaration.m


Index: test/clang-tidy/objc-property-declaration.m
===================================================================
--- test/clang-tidy/objc-property-declaration.m
+++ test/clang-tidy/objc-property-declaration.m
@@ -14,6 +14,7 @@
 @property(strong, nonatomic) UIViewController *notificationsVC;
 @property(strong, nonatomic) NSString *URL_string;
 // CHECK-MESSAGES: :[[@LINE-1]]:40: warning: property name 'URL_string' not using lowerCamelCase style or not prefixed in a category, according to the Apple Coding Guidelines [objc-property-declaration]
+ at property(strong, nonatomic) NSString *supportURLsCamelCase;
 @end
 
 @interface Foo (Bar)
Index: clang-tidy/objc/PropertyDeclarationCheck.cpp
===================================================================
--- clang-tidy/objc/PropertyDeclarationCheck.cpp
+++ clang-tidy/objc/PropertyDeclarationCheck.cpp
@@ -12,8 +12,8 @@
 #include "../utils/OptionsUtils.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
-#include "llvm/ADT/STLExtras.h"
 #include "clang/Basic/CharInfo.h"
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/Support/Regex.h"
 
@@ -118,6 +118,15 @@
   return FixItHint();
 }
 
+std::string AcronymsGroupRegex(llvm::ArrayRef<std::string> EscapedAcronyms,
+                               bool SupportPlural) {
+  std::string Spliter = SupportPlural ? "s?|" : "|";
+  std::string RegexEnd = SupportPlural ? "s?)" : ")";
+  return "(" +
+         llvm::join(EscapedAcronyms.begin(), EscapedAcronyms.end(), Spliter) +
+         RegexEnd;
+}
+
 std::string validPropertyNameRegex(llvm::ArrayRef<std::string> EscapedAcronyms,
                                    bool UsedInMatcher) {
   // Allow any of these names:
@@ -130,11 +139,9 @@
   // bundleID
   std::string StartMatcher = UsedInMatcher ? "::" : "^";
 
-  return StartMatcher + "((" +
-         llvm::join(EscapedAcronyms.begin(), EscapedAcronyms.end(), "|") +
-         ")[A-Z]?)?[a-z]+[a-z0-9]*([A-Z][a-z0-9]+)*" + "(" +
-         llvm::join(EscapedAcronyms.begin(), EscapedAcronyms.end(), "|") +
-         ")?$";
+  return StartMatcher + "(" + AcronymsGroupRegex(EscapedAcronyms, false) +
+         "[A-Z]?)?[a-z]+[a-z0-9]*(" +
+         AcronymsGroupRegex(EscapedAcronyms, true) + "|([A-Z][a-z0-9]+))*$";
 }
 
 bool hasCategoryPropertyPrefix(llvm::StringRef PropertyName) {


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D42947.132938.patch
Type: text/x-patch
Size: 2374 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20180206/fa84b18f/attachment.bin>