tools/opengl_wrapper.awk

   1 function function_name(name)
   2 {
   3     match(name, /[^() ]+/, array);
   4     return array[0];
   5 }
   6
   7 BEGIN {
   8     print "/* Autogenerated by opengl_wrapper.awk */";
   9     print "";
  10 }
  11
  12 /MESA|EXT|ARB|glBegin\(|glEnd\(/ {
  13     next;
  14 }
  15
  16 /glGetError/ {
  17     /* Infinite recursion ... */
  18     next;
  19 }
  20
  21 /^GLAPI void GLAPIENTRY .+\( void \);/ {
  22     f = function_name($4);
  23     printf "#define %s() OPENGL_VOID_CALL_VOID(%s)\n", f, f;
  24     next;
  25 }
  26
  27 /^GLAPI void GLAPIENTRY / {
  28     f = function_name($4);
  29     printf "#define %s(...) OPENGL_VOID_CALL(%s, __VA_ARGS__)\n", f, f;
  30     next;
  31 }
  32
  33 /^GLAPI const [^ ]+ GLAPIENTRY / {
  34     f = function_name($5);
  35     printf "#define %s(...) OPENGL_CALL(const %s, %s, __VA_ARGS__)\n", f, $3, f;
  36     next;
  37 }
  38
  39 /^GLAPI [^ ]+ GLAPIENTRY / {
  40     f = function_name($4);
  41     printf "#define %s(...) OPENGL_CALL(%s, %s, __VA_ARGS__)\n", f, $2, f;
  42     next;
  43 }