1 files changed, 64 insertions, 0 deletions
diff --git a/libgfortran/m4/misc_specifics.m4 b/libgfortran/m4/misc_specifics.m4
new file mode 100644
index 0000000000..3e40bf0178
--- /dev/null
+++ b/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
+')')