git.m6w6.name Git - m6w6/ext-psi/blob - m4/psi_macro.m4

   1 dnl PSI_MACRO(macro, decl args, action-if-true)
   2 AC_DEFUN(PSI_MACRO, [
   3         AC_CHECK_DECL(PSI_VAR_NAME($1)$2, [
   4                 $3
   5                 macro_type="PSI_VAR_TYPE($1)"
   6                 macro_name="PSI_VAR_NAME($1)"
   7                 ifelse([$2], [], [
   8                         macro_decl="()"
   9                         macro_call=""
  10                 ], [
  11                         macro_decl="$2"
  12                         macro_call="(m4_map_args_sep([PSI_VAR_NAME(], [)], [, ], m4_bregexp($2, [(\(.*\))], [\1])))"
  13                 ])
  14                 ifelse(PSI_VAR_TYPE($1), [void], [
  15                         macro_body="$macro_name$macro_call;"
  16                 ], [
  17                         macro_body="return $macro_name$macro_call;"
  18                 ])
  19                 psi_macro="$macro_type psi_macro_$macro_name$macro_decl { $macro_body }"
  20                 PSI_MACROS="$PSI_MACROS $psi_macro"
  21                 PSI_REDIR($macro_name, psi_macro_$macro_name)
  22         ], [], PSI_INCLUDES)
  23 ])
  24
  25 dnl PSI_EXTVAR(type var)
  26 AC_DEFUN(PSI_EXTVAR, [PSI_MACRO($1)])