clang/test/Index/annotate-tokens-cxx0x.cpp

   1 template<typename ...Args>
   2 int f(Args ...args) {
   3   return sizeof...(args) + sizeof...(Args);
   4 }
   5
   6 void test() {
   7   int a;
   8   decltype(a) b;
   9
  10   typedef int Integer;
  11   typedef float Float;
  12   typedef bool Bool;
  13   bool b2 = __is_trivially_constructible(Integer, Float, Bool);
  14 }
  15
  16 typedef int Int;
  17
  18 class B {
  19  virtual void foo(Int);
  20 };
  21
  22 class S : public B {
  23   virtual void foo(Int) override;
  24 };
  25
  26 // Need std::initializer_list
  27 namespace std {
  28   typedef decltype(sizeof(int)) size_t;
  29
  30   // libc++'s implementation
  31   template <class _E>
  32   class initializer_list
  33   {
  34     const _E* __begin_;
  35     size_t    __size_;
  36
  37     initializer_list(const _E* __b, size_t __s)
  38       : __begin_(__b),
  39         __size_(__s)
  40     {}
  41
  42   public:
  43     typedef _E        value_type;
  44     typedef const _E& reference;
  45     typedef const _E& const_reference;
  46     typedef size_t    size_type;
  47
  48     typedef const _E* iterator;
  49     typedef const _E* const_iterator;
  50
  51     initializer_list() : __begin_(nullptr), __size_(0) {}
  52
  53     size_t    size()  const {return __size_;}
  54     const _E* begin() const {return __begin_;}
  55     const _E* end()   const {return __begin_ + __size_;}
  56   };
  57 }
  58
  59 struct Foo {
  60   Foo(std::initializer_list<int> il);
  61 };
  62
  63 void test2() {
  64   Foo{10};
  65 }
  66
  67
  68 // RUN: c-index-test -test-annotate-tokens=%s:1:1:5:1 -fno-delayed-template-parsing -std=c++11 %s | FileCheck %s
  69 // CHECK: Identifier: "args" [3:20 - 3:24] SizeOfPackExpr=args:2:15
  70 // CHECK: Identifier: "Args" [3:38 - 3:42] TypeRef=Args:1:22
  71
  72 // RUN: c-index-test -test-annotate-tokens=%s:8:1:9:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-DECLTYPE %s
  73 // CHECK-DECLTYPE: Identifier: "a" [8:12 - 8:13] DeclRefExpr=a:7:7
  74
  75 // RUN: c-index-test -test-annotate-tokens=%s:13:1:14:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-TRAIT %s
  76 // CHECK-TRAIT: Identifier: "Integer" [13:42 - 13:49] TypeRef=Integer:10:15
  77 // CHECK-TRAIT: Identifier: "Float" [13:51 - 13:56] TypeRef=Float:11:17
  78 // CHECK-TRAIT: Identifier: "Bool" [13:58 - 13:62] TypeRef=Bool:12:16
  79
  80 // RUN: c-index-test -test-annotate-tokens=%s:16:1:24:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-WITH-OVERRIDE %s
  81 // CHECK-WITH-OVERRIDE: Keyword: "virtual" [19:2 - 19:9] CXXMethod=foo:19:15 (virtual)
  82 // CHECK-WITH-OVERRIDE: Keyword: "void" [19:10 - 19:14] CXXMethod=foo:19:15 (virtual)
  83 // CHECK-WITH-OVERRIDE: Identifier: "foo" [19:15 - 19:18] CXXMethod=foo:19:15 (virtual)
  84 // CHECK-WITH-OVERRIDE: Punctuation: "(" [19:18 - 19:19] CXXMethod=foo:19:15 (virtual)
  85 // CHECK-WITH-OVERRIDE: Identifier: "Int" [19:19 - 19:22] TypeRef=Int:16:13
  86 // CHECK-WITH-OVERRIDE: Punctuation: ")" [19:22 - 19:23] CXXMethod=foo:19:15 (virtual)
  87 // CHECK-WITH-OVERRIDE: Punctuation: ";" [19:23 - 19:24] ClassDecl=B:18:7 (Definition)
  88 // CHECK-WITH-OVERRIDE: Keyword: "virtual" [23:3 - 23:10] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
  89 // CHECK-WITH-OVERRIDE: Keyword: "void" [23:11 - 23:15] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
  90 // CHECK-WITH-OVERRIDE: Identifier: "foo" [23:16 - 23:19] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
  91 // CHECK-WITH-OVERRIDE: Punctuation: "(" [23:19 - 23:20] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
  92 // CHECK-WITH-OVERRIDE: Identifier: "Int" [23:20 - 23:23] TypeRef=Int:16:13
  93 // CHECK-WITH-OVERRIDE: Punctuation: ")" [23:23 - 23:24] CXXMethod=foo:23:16 (virtual) [Overrides @19:15]
  94 // CHECK-WITH-OVERRIDE: Keyword: "override" [23:25 - 23:33] attribute(override)=
  95 // CHECK-WITH-OVERRIDE: Punctuation: ";" [23:33 - 23:34] ClassDecl=S:22:7 (Definition)
  96
  97 // RUN: c-index-test -test-annotate-tokens=%s:64:1:65:1 -std=c++11 %s | FileCheck -check-prefix=CHECK-INITLIST %s
  98 // CHECK-INITLIST: Identifier: "Foo" [64:3 - 64:6] TypeRef=struct Foo:59:8