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program modules_15
use iso_fortran_env, only: sp=>real32, dp=>real64, int32, int64
use modules_15b, only: &
f_int_float, f_int_double, &
sub_int_float, sub_int_double, &
f_int_float_value, f_int_double_value, &
sub_int_float_value, sub_int_double_value, &
f_int_intarray, f_int_floatarray, f_int_doublearray, &
f_int_intarray_star, f_int_floatarray_star, f_int_doublearray_star, &
sub_int_intarray, sub_int_floatarray, sub_int_doublearray, &
f_int_float_complex, f_int_double_complex, &
f_int_float_complex2, f_int_double_complex2, &
sub_int_float_complex, sub_int_double_complex, &
f_int_float_complex_value, f_int_double_complex_value, &
sub_int_float_complex_value, sub_int_double_complex_value, &
f_float_complex_value_return, f_double_complex_value_return, &
f_int_double_value_name, &
sub_int_double_value_name, &
f_string, &
call_fortran_i32, call_fortran_i64, &
call_fortran_f32, call_fortran_f64, &
call_fortran_i32_value, call_fortran_i64_value, &
call_fortran_i32_value2, call_fortran_i64_value2, &
call_fortran_f32_value, call_fortran_f64_value
implicit none
integer :: i, a, n, I32(3)
integer(int32) :: in32
integer(int64) :: in64
real(sp) :: r32, X32(3)
real(dp) :: r64, X64(3)
complex(sp) :: c32
complex(dp) :: c64
a = 3
r32 = 5
i = f_int_float(a, r32)
print *, i
if (i /= 8) error stop
a = 3
r32 = 5
call sub_int_float(a, r32, i)
print *, i
if (i /= 8) error stop
a = 3
r64 = 5
i = f_int_double(a, r64)
print *, i
if (i /= 8) error stop
a = 3
r64 = 5
call sub_int_double(a, r64, i)
print *, i
if (i /= 8) error stop
a = 3
c32 = (5._sp, 7._sp)
i = f_int_float_complex(a, c32)
print *, i
if (i /= 15) error stop
i = f_int_float_complex2(a, c32)
print *, i
if (i /= 15) error stop
a = 3
c32 = (5._sp, 7._sp)
call sub_int_float_complex(a, c32, i)
print *, i
if (i /= 15) error stop
a = 3
c32 = (5._sp, 7._sp)
i = f_int_float_complex_value(a, c32)
print *, i
if (i /= 15) error stop
c32 = (5._sp, 7._sp)
i = f_int_float_complex_value(3, c32)
print *, i
if (i /= 15) error stop
a = 3
c32 = (5._sp, 7._sp)
call sub_int_float_complex_value(a, c32, i)
print *, i
if (i /= 15) error stop
c32 = (5._sp, 7._sp)
c32 = f_float_complex_value_return(c32)
print *, c32
if (abs(real(c32,sp) - 10) > 1e-5_sp) error stop
!if (abs(aimag(c32) - 14) > 1e-5_sp) error stop
c64 = (5._dp, 7._dp)
c64 = f_double_complex_value_return(c64)
print *, c64
if (abs(real(c64,dp) - 10) > 1e-10_dp) error stop
!if (abs(aimag(c64) - 14) > 1e-10_dp) error stop
a = 3
c64 = (5._dp, 7._dp)
i = f_int_double_complex(a, c64)
print *, i
if (i /= 15) error stop
i = f_int_double_complex2(a, c64)
print *, i
if (i /= 15) error stop
a = 3
c64 = (5._dp, 7._dp)
call sub_int_double_complex(a, c64, i)
print *, i
if (i /= 15) error stop
a = 3
c64 = (5._dp, 7._dp)
i = f_int_double_complex_value(a, c64)
print *, i
if (i /= 15) error stop
a = 3
c64 = (5._dp, 7._dp)
call sub_int_double_complex_value(a, c64, i)
print *, i
if (i /= 15) error stop
a = 3
r32 = 5
i = f_int_float_value(a, r32)
print *, i
if (i /= 8) error stop
a = 3
r32 = 5
call sub_int_float_value(a, r32, i)
print *, i
if (i /= 8) error stop
a = 3
r64 = 5
i = f_int_double_value(a, r64)
print *, i
if (i /= 8) error stop
i = f_int_double_value_name(a, r64)
print *, i
if (i /= 8) error stop
a = 3
r64 = 5
call sub_int_double_value(a, r64, i)
print *, i
if (i /= 8) error stop
call sub_int_double_value_name(a, r64, i)
print *, i
if (i /= 8) error stop
n = 3
I32(1) = 1
I32(2) = 2
I32(3) = 3
i = f_int_intarray(n, I32)
print *, i
if (i /= 6) error stop
n = 3
I32(1) = 1
I32(2) = 2
I32(3) = 3
call sub_int_intarray(n, I32, i)
print *, i
if (i /= 6) error stop
n = 3
X32(1) = 1.1_dp
X32(2) = 2.2_dp
X32(3) = 3.3_dp
r32 = f_int_floatarray(n, X32)
print *, r32
if (abs(r32 - 6.6_sp) > 1e-5_dp) error stop
n = 3
X32(1) = 1.1_dp
X32(2) = 2.2_dp
X32(3) = 3.3_dp
call sub_int_floatarray(n, X32, r32)
print *, r32
if (abs(r32 - 6.6_sp) > 1e-5_dp) error stop
n = 3
X64(1) = 1.1_dp
X64(2) = 2.2_dp
X64(3) = 3.3_dp
r64 = f_int_doublearray(n, X64)
print *, r64
if (abs(r64 - 6.6_dp) > 1e-10_dp) error stop
n = 3
I32(1) = 1
I32(2) = 2
I32(3) = 3
i = f_int_intarray_star(n, I32)
print *, i
if (i /= 6) error stop
n = 3
X32(1) = 1.1_dp
X32(2) = 2.2_dp
X32(3) = 3.3_dp
r32 = f_int_floatarray_star(n, X32)
print *, r32
if (abs(r32 - 6.6_sp) > 1e-5_dp) error stop
n = 3
X64(1) = 1.1_dp
X64(2) = 2.2_dp
X64(3) = 3.3_dp
r64 = f_int_doublearray_star(n, X64)
print *, r64
if (abs(r64 - 6.6_dp) > 1e-10_dp) error stop
n = 3
X64(1) = 1.1_dp
X64(2) = 2.2_dp
X64(3) = 3.3_dp
call sub_int_doublearray(n, X64, r64)
print *, r64
if (abs(r64 - 6.6_dp) > 1e-10_dp) error stop
if (f_string("123") /= 3) error stop
if (f_string("abcde") /= 5) error stop
if (f_string(" ") /= 1) error stop
if (f_string("") /= 0) error stop
! Calling Fortran code from C
in32 = 5
in32 = call_fortran_i32(in32)
print *, in32
if (in32 /= 7) error stop
in32 = 5
in32 = call_fortran_i32_value(in32)
print *, in32
if (in32 /= 7) error stop
in32 = 5
in32 = call_fortran_i32_value2(in32)
print *, in32
if (in32 /= 7) error stop
in64 = 5
in64 = call_fortran_i64(in64)
print *, in64
if (in64 /= 7) error stop
in64 = 5
in64 = call_fortran_i64_value(in64)
print *, in64
if (in64 /= 7) error stop
in64 = 5
in64 = call_fortran_i64_value2(in64)
print *, in64
if (in64 /= 7) error stop
r32 = 5
r32 = call_fortran_f32(r32)
print *, r32
if (abs(r32 - 7.3_sp) > 1e-5_dp) error stop
r32 = 5
r32 = call_fortran_f32_value(r32)
print *, r32
if (abs(r32 - 7.3_sp) > 1e-5_dp) error stop
r64 = 5
r64 = call_fortran_f64(r64)
print *, r64
if (abs(r64 - 7.3_dp) > 1e-10_dp) error stop
r64 = 5
r64 = call_fortran_f64_value(r64)
print *, r64
if (abs(r64 - 7.3_dp) > 1e-10_dp) error stop
end
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