tests/ctags/directives.c

   1 /* Test simple cases */
   2 #define VARIABLE_LIKE   some_value
   3 #define FUNCTION_LIKE(a,b)  (a + b)
   4 #pragma weak WeakSymbol = StrongSymbol
   5
   6 #define with_long_comment  /* line 1
   7                               line 2 */
   8
   9 /* Test usual case */
  10 #ifdef MY_MACRO
  11 # define MACRO_TO_SEE1 1
  12 int a;
  13 #elif YOUR_MACRO
  14 # define MACRO_TO_SEE2 2
  15 int b;
  16 #elif defined (THEIR_MACRO)
  17 # define MACRO_TO_SEE3 3
  18 int c;
  19 #else
  20 # define MACRO_TO_SEE4 4
  21 int d;
  22 #endif
  23
  24 /* Test commented-out case */
  25 #if 0
  26 #define IGNORE_MACRO
  27 int e;
  28 # if 0
  29 #  define ANOTHER_IGNORE_MACRO
  30 int f;
  31 # else
  32 #  define YAIM
  33 # endif
  34 #else
  35 # define SEE_THIS_MACRO 1
  36 int g;
  37 #endif
  38
  39 /* Test path selection algorithm */
  40 #ifdef OK
  41 #define PATH1
  42 int foo1 (void)
  43 {
  44 #elif defined (OK)
  45 #define PATH2
  46 int foo2 (void)
  47 {
  48 #else
  49 #define PATH3
  50 int foo3 (void)
  51 {
  52 #endif
  53 }
  54
  55 int bar1 (void)
  56 {
  57 #ifdef OK
  58 #define PATH1b
  59 }
  60 int p1;
  61 #elif defined (OK)
  62 #define PATH2b
  63 }
  64 int p2;
  65 #else
  66 #define PATH3b
  67 }
  68 int p3;
  69 #endif