clang/test/Index/complete-exprs.cpp

   1 // Line- and column-sensitive test; run lines follow.
   2
   3 class string {
   4  public:
   5   string();
   6   string(const char *);
   7   string(const char *, int n);
   8 };
   9
  10 template<typename T>
  11 class vector {
  12 public:
  13   vector(const T &, unsigned n);
  14   template<typename InputIterator>
  15   vector(InputIterator first, InputIterator last);
  16   void push_back(const T&);
  17 };
  18 template<typename T> void vector<T>::push_back(const T&) { }
  19 void f() {
  20
  21 }
  22
  23 int foo();
  24
  25 void g() {
  26   vector<int>(foo(), foo());
  27 }
  28
  29 struct X {
  30   void f() const;
  31 };
  32
  33 void X::f() const {
  34
  35 }
  36
  37 namespace N {
  38   int x;
  39   class C {
  40     int member;
  41
  42     int f(int param) {
  43       return member;
  44     }
  45   };
  46 }
  47
  48 // RUN: c-index-test -code-completion-at=%s:20:2 %s -std=c++0x | FileCheck -check-prefix=CHECK-CC1 %s
  49 // RUN: env CINDEXTEST_EDITING=1 CINDEXTEST_COMPLETION_CACHING=1 c-index-test -code-completion-at=%s:20:2 -std=c++0x %s | FileCheck -check-prefix=CHECK-CC1 %s
  50 // CHECK-CC1: NotImplemented:{ResultType size_t}{TypedText alignof}{LeftParen (}{Placeholder type}{RightParen )} (40)
  51 // CHECK-CC1: NotImplemented:{ResultType bool}{TypedText noexcept}{LeftParen (}{Placeholder expression}{RightParen )} (40)
  52 // CHECK-CC1: NotImplemented:{ResultType std::nullptr_t}{TypedText nullptr} (40)
  53 // CHECK-CC1: NotImplemented:{TypedText operator} (40)
  54 // CHECK-CC1-NOT: push_back
  55 // CHECK-CC1: ClassDecl:{TypedText string} (50)
  56 // CHECK-CC1: CXXConstructor:{TypedText string}{LeftParen (}{RightParen )} (50)
  57 // CHECK-CC1: CXXConstructor:{TypedText string}{LeftParen (}{Placeholder const char *}{RightParen )} (50)
  58 // CHECK-CC1: CXXConstructor:{TypedText string}{LeftParen (}{Placeholder const char *}{Comma , }{Placeholder int n}{RightParen )} (50)
  59 // CHECK-CC1: ClassTemplate:{TypedText vector}{LeftAngle <}{Placeholder typename T}{RightAngle >} (50)
  60 // CHECK-CC1: CXXConstructor:{TypedText vector}{LeftAngle <}{Placeholder typename T}{RightAngle >}{LeftParen (}{Placeholder const T &}{Comma , }{Placeholder unsigned int n}{RightParen )} (50)
  61 // CHECK-CC1: FunctionTemplate:{TypedText vector}{LeftAngle <}{Placeholder typename T}{RightAngle >}{LeftParen (}{Placeholder InputIterator first}{Comma , }{Placeholder InputIterator last}{RightParen )} (50)
  62
  63 // RUN: c-index-test -code-completion-at=%s:19:1 %s | FileCheck -check-prefix=CHECK-CC2 %s
  64 // RUN: env CINDEXTEST_EDITING=1 CINDEXTEST_COMPLETION_CACHING=1 c-index-test -code-completion-at=%s:19:1 %s | FileCheck -check-prefix=CHECK-CC2 %s
  65 // CHECK-CC2: ClassDecl:{TypedText string} (50)
  66 // CHECK-CC2-NOT: CXXConstructor
  67 // CHECK-CC2: ClassTemplate:{TypedText vector}{LeftAngle <}{Placeholder typename T}{RightAngle >} (50)
  68
  69 // RUN: c-index-test -code-completion-at=%s:26:15 %s | FileCheck -check-prefix=CHECK-CC3 %s
  70 // CHECK-CC3: NotImplemented:{TypedText float} (50)
  71 // CHECK-CC3: FunctionDecl:{ResultType int}{TypedText foo}{LeftParen (}{RightParen )} (50)
  72 // CHECK-CC3: FunctionDecl:{ResultType void}{TypedText g}{LeftParen (}{RightParen )} (50)
  73 // CHECK-CC3: ClassTemplate:{TypedText vector}{LeftAngle <}{Placeholder typename T}{RightAngle >} (50)
  74 // CHECK-CC3: CXXConstructor:{TypedText vector}{LeftAngle <}{Placeholder typename T}{RightAngle >}{LeftParen (}{Placeholder const T &}{Comma , }{Placeholder unsigned int n}{RightParen )} (50)
  75 // CHECK-CC3: FunctionTemplate:{TypedText vector}{LeftAngle <}{Placeholder typename T}{RightAngle >}{LeftParen (}{Placeholder InputIterator first}{Comma , }{Placeholder InputIterator last}{RightParen )} (50)
  76
  77 // RUN: c-index-test -code-completion-at=%s:34:1 %s -std=c++0x | FileCheck -check-prefix=CHECK-CC4 %s
  78 // CHECK-CC4: NotImplemented:{ResultType const X *}{TypedText this} (40)
  79
  80 // RUN: c-index-test -code-completion-at=%s:43:14 %s | FileCheck -check-prefix=CHECK-CC5 %s
  81 // CHECK-CC5: FieldDecl:{ResultType int}{TypedText member} (8)
  82 // CHECK-CC5: ParmDecl:{ResultType int}{TypedText param} (8)
  83 // CHECK-CC5: StructDecl:{TypedText X} (50)
  84 // CHECK-CC5: VarDecl:{ResultType int}{TypedText x} (12)