vendor/clang/clang-trunk-r305145

3 files changed, 94 insertions, 2 deletions

diff --git a/unittests/ASTMatchers/Dynamic/ParserTest.cpp b/unittests/ASTMatchers/Dynamic/ParserTest.cpp
index d241f5ba2f86..ed184a8c1497 100644
--- a/unittests/ASTMatchers/Dynamic/ParserTest.cpp
+++ b/unittests/ASTMatchers/Dynamic/ParserTest.cpp
@@ -75,6 +75,30 @@ public:
   ExpectedMatchersTy ExpectedMatchers;
 };
 
+TEST(ParserTest, ParseBoolean) {
+  MockSema Sema;
+  Sema.parse("true");
+  Sema.parse("false");
+  EXPECT_EQ(2U, Sema.Values.size());
+  EXPECT_EQ(true, Sema.Values[0].getBoolean());
+  EXPECT_EQ(false, Sema.Values[1].getBoolean());
+}
+
+TEST(ParserTest, ParseDouble) {
+  MockSema Sema;
+  Sema.parse("1.0");
+  Sema.parse("2.0f");
+  Sema.parse("34.56e-78");
+  Sema.parse("4.E+6");
+  Sema.parse("1");
+  EXPECT_EQ(5U, Sema.Values.size());
+  EXPECT_EQ(1.0, Sema.Values[0].getDouble());
+  EXPECT_EQ("1:1: Error parsing numeric literal: <2.0f>", Sema.Errors[1]);
+  EXPECT_EQ(34.56e-78, Sema.Values[2].getDouble());
+  EXPECT_EQ(4e+6, Sema.Values[3].getDouble());
+  EXPECT_FALSE(Sema.Values[4].isDouble());
+}
+
 TEST(ParserTest, ParseUnsigned) {
   MockSema Sema;
   Sema.parse("0");
@@ -86,8 +110,8 @@ TEST(ParserTest, ParseUnsigned) {
   EXPECT_EQ(0U, Sema.Values[0].getUnsigned());
   EXPECT_EQ(123U, Sema.Values[1].getUnsigned());
   EXPECT_EQ(31U, Sema.Values[2].getUnsigned());
-  EXPECT_EQ("1:1: Error parsing unsigned token: <12345678901>", Sema.Errors[3]);
-  EXPECT_EQ("1:1: Error parsing unsigned token: <1a1>", Sema.Errors[4]);
+  EXPECT_EQ("1:1: Error parsing numeric literal: <12345678901>", Sema.Errors[3]);
+  EXPECT_EQ("1:1: Error parsing numeric literal: <1a1>", Sema.Errors[4]);
 }
 
 TEST(ParserTest, ParseString) {
diff --git a/unittests/ASTMatchers/Dynamic/RegistryTest.cpp b/unittests/ASTMatchers/Dynamic/RegistryTest.cpp
index 6bbbc2bd3563..aae229bd045a 100644
--- a/unittests/ASTMatchers/Dynamic/RegistryTest.cpp
+++ b/unittests/ASTMatchers/Dynamic/RegistryTest.cpp
@@ -511,6 +511,49 @@ TEST_F(RegistryTest, ParenExpr) {
   EXPECT_FALSE(matches("int i = 1;", Value));
 }
 
+TEST_F(RegistryTest, EqualsMatcher) {
+  Matcher<Stmt> BooleanStmt = constructMatcher(
+      "cxxBoolLiteral", constructMatcher("equals", VariantValue(true)))
+      .getTypedMatcher<Stmt>();
+  EXPECT_TRUE(matches("bool x = true;", BooleanStmt));
+  EXPECT_FALSE(matches("bool x = false;", BooleanStmt));
+  EXPECT_FALSE(matches("bool x = 0;", BooleanStmt));
+
+  BooleanStmt = constructMatcher(
+      "cxxBoolLiteral", constructMatcher("equals", VariantValue(0)))
+      .getTypedMatcher<Stmt>();
+  EXPECT_TRUE(matches("bool x = false;", BooleanStmt));
+  EXPECT_FALSE(matches("bool x = true;", BooleanStmt));
+  EXPECT_FALSE(matches("bool x = 0;", BooleanStmt));
+
+  Matcher<Stmt> DoubleStmt = constructMatcher(
+      "floatLiteral", constructMatcher("equals", VariantValue(1.2)))
+      .getTypedMatcher<Stmt>();
+  EXPECT_TRUE(matches("double x = 1.2;", DoubleStmt));
+#if 0
+  // FIXME floatLiteral matching should work regardless of suffix.
+  EXPECT_TRUE(matches("double x = 1.2f;", DoubleStmt));
+  EXPECT_TRUE(matches("double x = 1.2l;", DoubleStmt));
+#endif
+  EXPECT_TRUE(matches("double x = 12e-1;", DoubleStmt));
+  EXPECT_FALSE(matches("double x = 1.23;", DoubleStmt));
+
+  Matcher<Stmt> IntegerStmt = constructMatcher(
+      "integerLiteral", constructMatcher("equals", VariantValue(42)))
+      .getTypedMatcher<Stmt>();
+  EXPECT_TRUE(matches("int x = 42;", IntegerStmt));
+  EXPECT_FALSE(matches("int x = 1;", IntegerStmt));
+
+  Matcher<Stmt> CharStmt = constructMatcher(
+      "characterLiteral", constructMatcher("equals", VariantValue('x')))
+      .getTypedMatcher<Stmt>();
+  EXPECT_TRUE(matches("int x = 'x';", CharStmt));
+  EXPECT_TRUE(matches("int x = L'x';", CharStmt));
+  EXPECT_TRUE(matches("int x = u'x';", CharStmt));
+  EXPECT_TRUE(matches("int x = U'x';", CharStmt));
+  EXPECT_FALSE(matches("int x = 120;", CharStmt));
+}
+
 } // end anonymous namespace
 } // end namespace dynamic
 } // end namespace ast_matchers
diff --git a/unittests/ASTMatchers/Dynamic/VariantValueTest.cpp b/unittests/ASTMatchers/Dynamic/VariantValueTest.cpp
index 9df7b780d47f..7d3a07028a1b 100644
--- a/unittests/ASTMatchers/Dynamic/VariantValueTest.cpp
+++ b/unittests/ASTMatchers/Dynamic/VariantValueTest.cpp
@@ -75,12 +75,16 @@ TEST(VariantValueTest, Assignment) {
   EXPECT_TRUE(Value.isString());
   EXPECT_EQ("A", Value.getString());
   EXPECT_TRUE(Value.hasValue());
+  EXPECT_FALSE(Value.isBoolean());
+  EXPECT_FALSE(Value.isDouble());
   EXPECT_FALSE(Value.isUnsigned());
   EXPECT_FALSE(Value.isMatcher());
   EXPECT_EQ("String", Value.getTypeAsString());
 
   Value = VariantMatcher::SingleMatcher(recordDecl());
   EXPECT_TRUE(Value.hasValue());
+  EXPECT_FALSE(Value.isBoolean());
+  EXPECT_FALSE(Value.isDouble());
   EXPECT_FALSE(Value.isUnsigned());
   EXPECT_FALSE(Value.isString());
   EXPECT_TRUE(Value.isMatcher());
@@ -88,15 +92,36 @@ TEST(VariantValueTest, Assignment) {
   EXPECT_FALSE(Value.getMatcher().hasTypedMatcher<UnaryOperator>());
   EXPECT_EQ("Matcher<Decl>", Value.getTypeAsString());
 
+  Value = true;
+  EXPECT_TRUE(Value.isBoolean());
+  EXPECT_EQ(true, Value.getBoolean());
+  EXPECT_TRUE(Value.hasValue());
+  EXPECT_FALSE(Value.isUnsigned());
+  EXPECT_FALSE(Value.isMatcher());
+  EXPECT_FALSE(Value.isString());
+
+  Value = 3.14;
+  EXPECT_TRUE(Value.isDouble());
+  EXPECT_EQ(3.14, Value.getDouble());
+  EXPECT_TRUE(Value.hasValue());
+  EXPECT_FALSE(Value.isBoolean());
+  EXPECT_FALSE(Value.isUnsigned());
+  EXPECT_FALSE(Value.isMatcher());
+  EXPECT_FALSE(Value.isString());
+
   Value = 17;
   EXPECT_TRUE(Value.isUnsigned());
   EXPECT_EQ(17U, Value.getUnsigned());
+  EXPECT_FALSE(Value.isBoolean());
+  EXPECT_FALSE(Value.isDouble());
   EXPECT_TRUE(Value.hasValue());
   EXPECT_FALSE(Value.isMatcher());
   EXPECT_FALSE(Value.isString());
 
   Value = VariantValue();
   EXPECT_FALSE(Value.hasValue());
+  EXPECT_FALSE(Value.isBoolean());
+  EXPECT_FALSE(Value.isDouble());
   EXPECT_FALSE(Value.isUnsigned());
   EXPECT_FALSE(Value.isString());
   EXPECT_FALSE(Value.isMatcher());