/*
 * <% $module_h_filename %> - This file is in the public domain
 * Author: <% $author %>
 * Version: 2.1
 *
 * Generated on: <% $now %>
 * <% $module_name %> version: <% $module_version %>
 * Module::CAPIMaker version: <% $module_capimaker_version %>
 */

#if !defined (PERL_MATH_INT64_H_INCLUDED)
#define PERL_MATH_INT64_H_INCLUDED

#define MATH_INT64_C_API_REQUIRED_VERSION <% $max_version %>
#define MATH_INT64_VERSION MATH_INT64_C_API_REQUIRED_VERSION

int perl_math_int64_load(int required_version);

#define PERL_MATH_INT64_LOAD perl_math_int64_load(MATH_INT64_C_API_REQUIRED_VERSION)
#define PERL_<% uc $c_module_name %>_LOAD_OR_CROAK \
    if (PERL_<% uc $c_module_name %>_LOAD);        \
    else croak(NULL);
#define MATH_INT64_BOOT PERL_MATH_INT64_LOAD_OR_CROAK

extern HV *math_int64_c_api_hash;
extern int math_int64_c_api_min_version;
extern int math_int64_c_api_max_version;
#define math_int64_capi_version math_int64_c_api_max_version

#if (defined(MATH_INT64_NATIVE_IF_AVAILABLE) && (IVSIZE == 8))
#define MATH_INT64_NATIVE 1
#endif

<%
    for my $n (sort keys %function) {
        my $f = $function{$n};
        my $var = "${c_module_name}_c_api_$n";
        $OUT .= "extern $f->{type} (*$var)($f->{args});\n";
        if ($f->{pTHX}) {
            $OUT .= "#define $export_prefix$n($f->{macro_args}) ((*$var)($f->{call_args}))\n";
        }
        else {
            $OUT .= "#define $export_prefix$n (*$var)\n";
        }
    }
%>

#if MATH_INT64_NATIVE

#undef newSVi64
#define newSVi64 newSViv
#undef newSVu64
#define newSVu64 newSVuv

#define sv_seti64 sv_setiv_mg
#define sv_setu64 sv_setuv_mg

#else

#define sv_seti64(target, i64) (sv_setsv_mg(target, sv_2mortal(newSVi64(i64))))
#define sv_setu64(target, u64) (sv_setsv_mg(target, sv_2mortal(newSVu64(u64))))

#endif

#endif