Add the clang library to the repo (with some of my changes, too).

1 files changed, 90 insertions, 0 deletions

diff --git a/clang/test/Index/code-completion.cpp b/clang/test/Index/code-completion.cpp
new file mode 100644
index 0000000..5789d3b
--- /dev/null
+++ b/clang/test/Index/code-completion.cpp
@@ -0,0 +1,90 @@
+// Code-completion through the C interface
+#include "nonexistent_header.h"
+struct X {
+  int member;
+  
+  enum E { Val1 };
+};
+
+struct Y {
+  float member;
+  void memfunc(int i = 17);
+};
+
+struct Z : X, Y {
+  double member;
+  operator int() const;
+};
+struct W { };
+struct Z get_Z();
+namespace N { }
+void test_Z() {
+  // RUN: c-index-test -code-completion-at=%s:23:11 %s | FileCheck -check-prefix=CHECK-MEMBER %s
+  get_Z().member = 17;
+}
+
+
+float& overloaded(int i, long second);
+double& overloaded(float f, int second);
+int& overloaded(Z z, int second);
+                
+void test_overloaded() {
+  // RUN: c-index-test -code-completion-at=%s:33:18 %s | FileCheck -check-prefix=CHECK-OVERLOAD %s
+  overloaded(Z(), 0);
+}
+
+Z::operator int() const {
+  return 0;
+}
+
+// CHECK-MEMBER: FieldDecl:{ResultType double}{TypedText member}
+// CHECK-MEMBER: FieldDecl:{ResultType int}{Text X::}{TypedText member}
+// CHECK-MEMBER: FieldDecl:{ResultType float}{Text Y::}{TypedText member}
+// CHECK-MEMBER: CXXMethod:{ResultType void}{Informative Y::}{TypedText memfunc}{LeftParen (}{Optional {Placeholder int i}}{RightParen )}
+// CHECK-MEMBER: CXXConversion:{TypedText operator int}{LeftParen (}{RightParen )}{Informative  const}
+// CHECK-MEMBER: CXXMethod:{ResultType Z &}{TypedText operator=}{LeftParen (}{Placeholder const Z &}{RightParen )}
+// CHECK-MEMBER: CXXMethod:{ResultType X &}{Text X::}{TypedText operator=}{LeftParen (}{Placeholder const X &}{RightParen )}
+// CHECK-MEMBER: CXXMethod:{ResultType Y &}{Text Y::}{TypedText operator=}{LeftParen (}{Placeholder const Y &}{RightParen )}
+// CHECK-MEMBER: EnumConstantDecl:{ResultType X::E}{Informative E::}{TypedText Val1}
+// CHECK-MEMBER: StructDecl:{TypedText X}{Text ::}
+// CHECK-MEMBER: StructDecl:{TypedText Y}{Text ::}
+// CHECK-MEMBER: StructDecl:{TypedText Z}{Text ::}
+// CHECK-MEMBER: CXXDestructor:{ResultType void}{Informative X::}{TypedText ~X}{LeftParen (}{RightParen )}
+// CHECK-MEMBER: CXXDestructor:{ResultType void}{Informative Y::}{TypedText ~Y}{LeftParen (}{RightParen )}
+// CHECK-MEMBER: CXXDestructor:{ResultType void}{TypedText ~Z}{LeftParen (}{RightParen )}
+// CHECK-MEMBER: Completion contexts:
+// CHECK-MEMBER-NEXT: Dot member access
+// CHECK-MEMBER-NEXT: Container Kind: StructDecl
+// CHECK-MEMBER-NEXT: Container is complete
+// CHECK-MEMBER-NEXT: Container USR: c:@S@Z
+
+// CHECK-OVERLOAD: NotImplemented:{ResultType int &}{Text overloaded}{LeftParen (}{Text Z z}{Comma , }{CurrentParameter int second}{RightParen )}
+// CHECK-OVERLOAD: NotImplemented:{ResultType float &}{Text overloaded}{LeftParen (}{Text int i}{Comma , }{CurrentParameter long second}{RightParen )}
+// CHECK-OVERLOAD: NotImplemented:{ResultType double &}{Text overloaded}{LeftParen (}{Text float f}{Comma , }{CurrentParameter int second}{RightParen )}
+// CHECK-OVERLOAD: Completion contexts:
+// CHECK-OVERLOAD-NEXT: Any type
+// CHECK-OVERLOAD-NEXT: Any value
+// CHECK-OVERLOAD-NEXT: Enum tag
+// CHECK-OVERLOAD-NEXT: Union tag
+// CHECK-OVERLOAD-NEXT: Struct tag
+// CHECK-OVERLOAD-NEXT: Class name
+// CHECK-OVERLOAD-NEXT: Nested name specifier
+// CHECK-OVERLOAD-NEXT: Objective-C interface
+
+// RUN: c-index-test -code-completion-at=%s:37:10 %s | FileCheck -check-prefix=CHECK-EXPR %s
+// CHECK-EXPR: NotImplemented:{TypedText int} (50)
+// CHECK-EXPR: NotImplemented:{TypedText long} (50)
+// CHECK-EXPR: FieldDecl:{ResultType double}{TypedText member} (17)
+// CHECK-EXPR: FieldDecl:{ResultType int}{Text X::}{TypedText member} (9)
+// CHECK-EXPR: FieldDecl:{ResultType float}{Text Y::}{TypedText member} (18)
+// CHECK-EXPR: CXXMethod:{ResultType void}{TypedText memfunc}{LeftParen (}{Optional {Placeholder int i}}{RightParen )} (37)
+// CHECK-EXPR: Namespace:{TypedText N}{Text ::} (75)
+// CHECK-EXPR: Completion contexts:
+// CHECK-EXPR-NEXT: Any type
+// CHECK-EXPR-NEXT: Any value
+// CHECK-EXPR-NEXT: Enum tag
+// CHECK-EXPR-NEXT: Union tag
+// CHECK-EXPR-NEXT: Struct tag
+// CHECK-EXPR-NEXT: Class name
+// CHECK-EXPR-NEXT: Nested name specifier
+// CHECK-EXPR-NEXT: Objective-C interface