include(head.m4)
define(atype_code,regexp(file,`_\([ircl][0-9]+\).[fF]90',`\1'))define(atype_letter,substr(atype_code, 0, 1))define(atype_kind,substr(atype_code, 1))define(get_typename2, `$1 (kind=$2)')define(get_typename, `get_typename2(ifelse($1,i,integer,ifelse($1,r,real,ifelse($1,l,logical,ifelse($1,c,complex,unknown)))),`$2')')define(atype_name, get_typename(atype_letter,atype_kind))define(name, regexp(regexp(file, `[^/]*$', `\&'), `^_\([^_]*\)_', `\1'))define(function_name,`specific__'name`_'atype_code)
define(Q,ifelse(atype_kind,4,F,ifelse(atype_kind,8,`',ifelse(atype_kind,10,L,ifelse(atype_kind,16,L,`_'atype_kind)))))
`
ifelse(name,atan2,`
elemental function function_name (p1, p2)
atype_name, intent (in) :: p1, p2
atype_name :: function_name
function_name = name (p1, p2)
end function
ifelse(name,atan2,`