| /* Passing from fortran to C by value, using %VAL. */ |
| |
| #include <inttypes.h> |
| |
| /* We used to #include <complex.h>, but this fails for some platforms |
| (like cygwin) who don't have it yet. */ |
| #define complex __complex__ |
| #define _Complex_I (1.0iF) |
| |
| extern void f_to_f__ (float*, float, float*, float**); |
| extern void f_to_f8__ (double*, double, double*, double**); |
| extern void i_to_i__ (int*, int, int*, int**); |
| extern void i_to_i8__ (int64_t*, int64_t, int64_t*, int64_t**); |
| extern void c_to_c__ (complex float*, complex float, complex float*, complex float**); |
| extern void c_to_c8__ (complex double*, complex double, complex double*, complex double**); |
| extern void abort (void); |
| |
| void |
| f_to_f__(float *retval, float a1, float *a2, float **a3) |
| { |
| if ( a1 != *a2 ) abort(); |
| if ( a1 != **a3 ) abort(); |
| a1 = 0.0; |
| *retval = *a2 * 2.0; |
| return; |
| } |
| |
| void |
| f_to_f8__(double *retval, double a1, double *a2, double **a3) |
| { |
| if ( a1 != *a2 ) abort(); |
| if ( a1 != **a3 ) abort(); |
| a1 = 0.0; |
| *retval = *a2 * 2.0; |
| return; |
| } |
| |
| void |
| i_to_i__(int *retval, int i1, int *i2, int **i3) |
| { |
| if ( i1 != *i2 ) abort(); |
| if ( i1 != **i3 ) abort(); |
| i1 = 0; |
| *retval = *i2 * 3; |
| return; |
| } |
| |
| void |
| i_to_i8__(int64_t *retval, int64_t i1, int64_t *i2, int64_t **i3) |
| { |
| if ( i1 != *i2 ) abort(); |
| if ( i1 != **i3 ) abort(); |
| i1 = 0; |
| *retval = *i2 * 3; |
| return; |
| } |
| |
| void |
| c_to_c__(complex float *retval, complex float c1, complex float *c2, complex float **c3) |
| { |
| if ( c1 != *c2 ) abort(); |
| if ( c1 != *(*c3) ) abort(); |
| c1 = 0.0 + 0.0 * _Complex_I; |
| *retval = (*c2) * 4.0; |
| return; |
| } |
| |
| void |
| c_to_c8__(complex double *retval, complex double c1, complex double *c2, complex double **c3) |
| { |
| if ( c1 != *c2 ) abort(); |
| if ( c1 != *(*c3) ) abort(); |
| c1 = 0.0 + 0.0 * _Complex_I;; |
| *retval = (*c2) * 4.0; |
| return; |
| } |