clang/test/ClangScanDeps/Inputs/preprocess_minimized_pragmas.h

   1 // #pragma push_macro/pop_macro
   2 #define INCLUDE_A
   3 #pragma push_macro("INCLUDE_A")
   4 #undef INCLUDE_A
   5 #pragma pop_macro("INCLUDE_A")
   6
   7 #ifdef INCLUDE_A
   8 #include "a.h"
   9 #endif
  10
  11 // #pragma push_macro/pop_macro with argument macro expansion
  12 #define INCLUDE_B
  13 #define MACRO_NAME "INCLUDE_B"
  14
  15 #pragma push_macro(MACRO_NAME)
  16 #undef INCLUDE_B
  17 #pragma pop_macro(MACRO_NAME)
  18
  19 #ifdef INCLUDE_B
  20 #include "b.h"
  21 #endif
  22
  23 // #pragma include_alias (MS specific)
  24 // When compiling without MS Extensions, the pragma is not recognized,
  25 // and the file c_alias.h is included instead of c.h
  26 #pragma include_alias("c_alias.h", "c.h")
  27 #include "c_alias.h"