clang/test/Index/complete-macro-args.c

   1 struct Point {
   2   float x;
   3   float y;
   4   float z;
   5 };
   6
   7 #define MACRO2(x) x
   8 #define MACRO(x) MACRO2(x)
   9
  10 void test(struct Point *p) {
  11         p->x;
  12   MACRO(p->x);
  13 }
  14
  15 #define MACRO3(x,y,z) x;y;z
  16
  17 void test2(struct Point *p) {
  18   MACRO3(p->x);
  19   MACRO3(p->x
  20 }
  21
  22 #define FM(x) x
  23 void test3(struct Point *p) {
  24   FM(p->x, a);
  25 }
  26
  27 #define VGM(...) 0
  28 #define VGM2(...) __VA_ARGS__
  29
  30 // These need to be last, to test proper handling of EOF.
  31 #ifdef EOF_TEST1
  32 void test3(struct Point *p) {
  33   VGM(1,2, p->x
  34
  35 #elif EOF_TEST2
  36 void test3(struct Point *p) {
  37   VGM2(VGM(1,2, p->x
  38
  39 #endif
  40
  41 // RUN: c-index-test -code-completion-at=%s:11:12 %s | FileCheck %s
  42 // RUN: c-index-test -code-completion-at=%s:12:12 %s | FileCheck %s
  43 // RUN: c-index-test -code-completion-at=%s:18:13 %s | FileCheck %s
  44 // RUN: c-index-test -code-completion-at=%s:19:13 %s | FileCheck %s
  45 // RUN: c-index-test -code-completion-at=%s:24:9 %s | FileCheck %s
  46 // CHECK:      FieldDecl:{ResultType float}{TypedText x} (35)
  47 // CHECK-NEXT: FieldDecl:{ResultType float}{TypedText y} (35)
  48 // CHECK-NEXT: FieldDecl:{ResultType float}{TypedText z} (35)
  49 // CHECK-NEXT: Completion contexts:
  50 // CHECK-NEXT: Arrow member access
  51 // CHECK-NEXT: Container Kind: StructDecl
  52
  53 // With these, code-completion is unknown because the macro argument (and the
  54 // completion point) is not expanded by the macro definition.
  55 // RUN: c-index-test -code-completion-at=%s:33:15 %s -DEOF_TEST1 | FileCheck %s -check-prefix=CHECK-EOF
  56 // RUN: c-index-test -code-completion-at=%s:37:20 %s -DEOF_TEST2 | FileCheck %s -check-prefix=CHECK-EOF
  57 // CHECK-EOF: Completion contexts:
  58 // CHECK-EOF: Unknown