[PATCH] D77503: [ASTMatchers] Fixed CastKind being parsed incorrectly for dynamic matchers

[Nathan James via Phabricator via cfe-commits]

njames93 updated this revision to Diff 256237.
njames93 added a comment.

Fixed up documentation for CastKind matcher.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D77503/new/

https://reviews.llvm.org/D77503

Files:
  clang/docs/LibASTMatchersReference.html
  clang/include/clang/ASTMatchers/ASTMatchers.h
  clang/lib/ASTMatchers/Dynamic/Marshallers.cpp
  clang/lib/ASTMatchers/Dynamic/Marshallers.h


Index: clang/lib/ASTMatchers/Dynamic/Marshallers.h
===================================================================
--- clang/lib/ASTMatchers/Dynamic/Marshallers.h
+++ clang/lib/ASTMatchers/Dynamic/Marshallers.h
@@ -170,7 +170,7 @@
 private:
   static Optional<CastKind> getCastKind(llvm::StringRef AttrKind) {
     return llvm::StringSwitch<Optional<CastKind>>(AttrKind)
-#define CAST_OPERATION(Name) .Case( #Name, CK_##Name)
+#define CAST_OPERATION(Name) .Case("CK_" #Name, CK_##Name)
 #include "clang/AST/OperationKinds.def"
         .Default(llvm::None);
   }
Index: clang/lib/ASTMatchers/Dynamic/Marshallers.cpp
===================================================================
--- clang/lib/ASTMatchers/Dynamic/Marshallers.cpp
+++ clang/lib/ASTMatchers/Dynamic/Marshallers.cpp
@@ -75,11 +75,12 @@
 clang::ast_matchers::dynamic::internal::ArgTypeTraits<
     clang::CastKind>::getBestGuess(const VariantValue &Value) {
   static constexpr llvm::StringRef Allowed[] = {
-#define CAST_OPERATION(Name) #Name,
+#define CAST_OPERATION(Name) "CK_" #Name,
 #include "clang/AST/OperationKinds.def"
   };
   if (Value.isString())
-    return ::getBestGuess(Value.getString(), llvm::makeArrayRef(Allowed));
+    return ::getBestGuess(Value.getString(), llvm::makeArrayRef(Allowed),
+                          "CK_");
   return llvm::None;
 }
 
Index: clang/include/clang/ASTMatchers/ASTMatchers.h
===================================================================
--- clang/include/clang/ASTMatchers/ASTMatchers.h
+++ clang/include/clang/ASTMatchers/ASTMatchers.h
@@ -4913,7 +4913,7 @@
 /// \endcode
 ///
 /// If the matcher is use from clang-query, CastKind parameter
-/// should be passed as a quoted string. e.g., ofKind("CK_NullToPointer").
+/// should be passed as a quoted string. e.g., hasCastKind("CK_NullToPointer").
 AST_MATCHER_P(CastExpr, hasCastKind, CastKind, Kind) {
   return Node.getCastKind() == Kind;
 }
Index: clang/docs/LibASTMatchersReference.html
===================================================================
--- clang/docs/LibASTMatchersReference.html
+++ clang/docs/LibASTMatchersReference.html
@@ -2790,7 +2790,7 @@
   int *p = 0;
 
 If the matcher is use from clang-query, CastKind parameter
-should be passed as a quoted string. e.g., ofKind("CK_NullToPointer").
+should be passed as a quoted string. e.g., hasCastKind("CK_NullToPointer").
 </pre></td></tr>
 
 


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