[PATCH] D49265: [Tooling] Add operator== to CompileCommand

[Simon Marchi via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL337284: [Tooling] Add operator== to CompileCommand (authored by simark, committed by ).
Herald added a subscriber: llvm-commits.

Repository:
  rL LLVM

https://reviews.llvm.org/D49265

Files:
  cfe/trunk/include/clang/Tooling/CompilationDatabase.h
  cfe/trunk/unittests/Tooling/CompilationDatabaseTest.cpp


Index: cfe/trunk/unittests/Tooling/CompilationDatabaseTest.cpp
===================================================================
--- cfe/trunk/unittests/Tooling/CompilationDatabaseTest.cpp
+++ cfe/trunk/unittests/Tooling/CompilationDatabaseTest.cpp
@@ -736,5 +736,33 @@
   EXPECT_EQ(getCommand("foo/bar/baz/shout.C"), "clang -D FOO/BAR/BAZ/SHOUT.cc");
 }
 
+TEST(CompileCommandTest, EqualityOperator) {
+  CompileCommand CCRef("/foo/bar", "hello.c", {"a", "b"}, "hello.o");
+  CompileCommand CCTest = CCRef;
+
+  EXPECT_TRUE(CCRef == CCTest);
+  EXPECT_FALSE(CCRef != CCTest);
+
+  CCTest = CCRef;
+  CCTest.Directory = "/foo/baz";
+  EXPECT_FALSE(CCRef == CCTest);
+  EXPECT_TRUE(CCRef != CCTest);
+
+  CCTest = CCRef;
+  CCTest.Filename = "bonjour.c";
+  EXPECT_FALSE(CCRef == CCTest);
+  EXPECT_TRUE(CCRef != CCTest);
+
+  CCTest = CCRef;
+  CCTest.CommandLine.push_back("c");
+  EXPECT_FALSE(CCRef == CCTest);
+  EXPECT_TRUE(CCRef != CCTest);
+
+  CCTest = CCRef;
+  CCTest.Output = "bonjour.o";
+  EXPECT_FALSE(CCRef == CCTest);
+  EXPECT_TRUE(CCRef != CCTest);
+}
+
 } // end namespace tooling
 } // end namespace clang
Index: cfe/trunk/include/clang/Tooling/CompilationDatabase.h
===================================================================
--- cfe/trunk/include/clang/Tooling/CompilationDatabase.h
+++ cfe/trunk/include/clang/Tooling/CompilationDatabase.h
@@ -59,6 +59,15 @@
 
   /// The output file associated with the command.
   std::string Output;
+
+  friend bool operator==(const CompileCommand &LHS, const CompileCommand &RHS) {
+    return LHS.Directory == RHS.Directory && LHS.Filename == RHS.Filename &&
+           LHS.CommandLine == RHS.CommandLine && LHS.Output == RHS.Output;
+  }
+
+  friend bool operator!=(const CompileCommand &LHS, const CompileCommand &RHS) {
+    return !(LHS == RHS);
+  }
 };
 
 /// Interface for compilation databases.


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