diff options
Diffstat (limited to 'gcc-4.8/libgfortran/m4/misc_specifics.m4')
-rw-r--r-- | gcc-4.8/libgfortran/m4/misc_specifics.m4 | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/gcc-4.8/libgfortran/m4/misc_specifics.m4 b/gcc-4.8/libgfortran/m4/misc_specifics.m4 new file mode 100644 index 000000000..3e40bf017 --- /dev/null +++ b/gcc-4.8/libgfortran/m4/misc_specifics.m4 @@ -0,0 +1,64 @@ +include(head.m4)dnl +dnl +dnl This file contains the specific functions that are not handled in the +dnl m4/specific.m4 file. + +#include "config.h" +#include "kinds.inc" + +dnl This is from GNU m4 examples file foreach.m4: +divert(-1) +# foreach(x, (item_1, item_2, ..., item_n), stmt) +define(`foreach', `pushdef(`$1', `')_foreach(`$1', `$2', +`$3')popdef(`$1')') +define(`_arg1', `$1') +define(`_foreach', + `ifelse(`$2', `()', , + `define(`$1', _arg1$2)$3`'_foreach(`$1', (shift$2), +`$3')')') +# traceon(`define', `foreach', `_foreach', `ifelse') +divert + +dnl NINT specifics +foreach(`ikind', `(4, 8, 16)', `foreach(`rkind', `(4, 8, 10, 16)', ` +`#if defined (HAVE_GFC_REAL_'rkind`) && defined (HAVE_GFC_INTEGER_'ikind`)' +elemental function _gfortran_specific__nint_`'ikind`_'rkind (parm) + real (kind=rkind) , intent (in) :: parm + integer (kind=ikind) :: _gfortran_specific__nint_`'ikind`_'rkind + _gfortran_specific__nint_`'ikind`_'rkind = nint (parm) +end function +#endif +')') + +dnl CHAR specifics +foreach(`ckind', `(1)', `foreach(`ikind', `(4, 8, 16)', ` +`#if defined (HAVE_GFC_INTEGER_'ikind`)' +elemental function _gfortran_specific__char_`'ckind`_i'ikind (parm) + integer (kind=ikind) , intent (in) :: parm + character (kind=ckind,len=1) :: _gfortran_specific__char_`'ckind`_i'ikind + _gfortran_specific__char_`'ckind`_i'ikind` = char (parm, kind='ckind`)' +end function +#endif +')') + +dnl LEN specifics +foreach(`ckind', `(1)', `foreach(`ikind', `(4, 8, 16)', ` +`#if defined (HAVE_GFC_INTEGER_'ikind`)' +elemental function _gfortran_specific__len_`'ckind`_i'ikind (parm) + character (kind=ckind,len=*) , intent (in) :: parm + integer (kind=ikind) :: _gfortran_specific__len_`'ckind`_i'ikind + _gfortran_specific__len_`'ckind`_i'ikind` = len (parm)' +end function +#endif +')') + +dnl INDEX specifics +foreach(`ckind', `(1)', `foreach(`ikind', `(4, 8, 16)', ` +`#if defined (HAVE_GFC_INTEGER_'ikind`)' +elemental function _gfortran_specific__index_`'ckind`_i'ikind (parm1, parm2) + character (kind=ckind,len=*) , intent (in) :: parm1, parm2 + integer (kind=ikind) :: _gfortran_specific__index_`'ckind`_i'ikind + _gfortran_specific__index_`'ckind`_i'ikind` = index (parm1, parm2)' +end function +#endif +')') |