synfig-core/tags/synfig_0_61_07_rc3/src/synfig/proto/proto.m4

   1 dnl
   2
   3  define(`forloop',
   4                 `pushdef(`$1', `$2')_forloop(`$1', `$2', `$3', `$4')popdef(`$1')')
   5  define(`_forloop',
   6                 `$4`'ifelse($1, `$3', ,
   7                            `define(`$1', incr($1))_forloop(`$1', `$2', `$3', `$4')')')
   8
   9 define(`_PRINT_ARGS',`dnl
  10 ifelse($#,1,,`$2 v$1`'ifelse($#,2,,`, _PRINT_ARGS(incr($1), shift(shift($@)))')')dnl
  11 ')dnl
  12
  13 define(`_PRINT_ARGS2',`dnl
  14 ifelse($#,1,,`v$1`'ifelse($#,2,,`, _PRINT_ARGS2(incr($1), shift(shift($@)))')')dnl
  15 ')dnl
  16
  17 dnl PX_DEFINE_FUNC(func_name, ret_type, args...)
  18 define(`PX_DEFINE_FUNC',`
  19         sigc::slot< $2`'ifelse($#,2,,`, shift(shift($@))') > _slot_$1;
  20         $2 $1(ifelse($#,2,,`_PRINT_ARGS(1,shift(shift($@)))')) {
  21                 return _slot_$1(ifelse($#,2,,`_PRINT_ARGS2(1,shift(shift($@)))'));
  22         }
  23 ')dnl
  24
  25 dnl PX_DEFINE_FUNC_CONST(func_name, ret_type, args...)
  26 define(`PX_DEFINE_FUNC_CONST',`
  27         sigc::slot< $2`'ifelse($#,2,,`, shift(shift($@))') > _slot_$1_const;
  28         $2 $1(ifelse($#,2,,`_PRINT_ARGS(1,shift(shift($@)))'))const {
  29                 return _slot_$1_const(ifelse($#,2,,`_PRINT_ARGS2(1,shift(shift($@)))'));
  30         }
  31 ')dnl
  32
  33 define(`PX_DEFINE_DATA', `dnl
  34 PX_DEFINE_FUNC_CONST(get_$1, $2)
  35 PX_DEFINE_FUNC(set_$1, void, $2)
  36 ')dnl
  37