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#include<string.h>
#include "ruby.h"
#include "narray.h"
/* for compatibility with ruby 1.6 */
#ifndef RARRAY_PTR
#define RARRAY_PTR(a) (RARRAY(a)->ptr)
#endif
#ifndef RARRAY_LEN
#define RARRAY_LEN(a) (RARRAY(a)->len)
#endif
#ifndef RFLOAT_VALUE
#define RFLOAT_VALUE(v) (RFLOAT(v)->value)
#endif
#ifndef StringValueCStr
#define StringValueCStr(s) STR2CSTR(s)
#endif
VALUE mHE5=0;
/* functions */
char *hdfeos5_obj2ccharary(VALUE, int, int);
int *hdfeos5_obj2cintary(VALUE);
long *hdfeos5_obj2clongary(VALUE);
float *hdfeos5_obj2cfloatary(VALUE);
signed long long *hdfeos5_obj2csint64ary(VALUE);
unsigned long long *ohdfeos5_obj2cunsint64ary(VALUE);
void hdfeos5_freeccharary(char *);
void hdfeos5_freecintary(int *);
void hdfeos5_freeclongary(long *);
void hdfeos5_freecfloatary(float *);
void hdfeos5_freecsint64ary(signed long long *);
void hdfeos5_freecunsint64ary(unsigned long long *);
static char *ary2ccharary(VALUE, int, int);
static int *ary2cintary(VALUE);
static long *ary2clongary(VALUE);
static float *ary2cfloatary(VALUE);
static signed long long *ary2csint64ary(VALUE);
static unsigned long long *ary2cunsint64ary(VALUE);
static int *na2cintary(VALUE);
static long *na2clongary(VALUE);
static float *na2cfloatary(VALUE);
static signed long long *na2csint64ary(VALUE);
static unsigned long long *na2cunsint64ary(VALUE);
/* defines */
#define BE_INTEGER(x) ((int)(NUM2INT(rb_Integer(x))))
#define BE_LONG(x) ((long)(NUM2INT(rb_Integer(x))))
#define BE_FLOAT(x) (RFLOAT_VALUE(rb_Float(x)))
/*
* hdfeos5_obj2cxxxary() : convert ruby object to c xxx type array
* hdfeos5_obj2ccharary()
* hdfeos5_obj2cintary()
* hdfeos5_obj2clongary()
* hdfeos5_obj2cfloatary()
*/
char *
hdfeos5_obj2ccharary(VALUE src,int size,int len)
{
char *rtn;
switch (TYPE(src)){
case T_ARRAY:
rtn = ary2ccharary(src, size, len);
break;
default:
rb_raise(rb_eTypeError, "expect int array");
break;
}
return rtn;
}
int *
hdfeos5_obj2cintary(VALUE src)
{
VALUE chk;
int *rtn;
switch (TYPE(src)){
case T_DATA:
chk = rb_obj_is_kind_of(src, cNArray);
if (chk == Qfalse) {
rb_raise(rb_eTypeError, "expect int array");
}
rtn = na2cintary(src);
break;
case T_ARRAY:
rtn = ary2cintary(src);
break;
default:
rb_raise(rb_eTypeError, "expect int array");
break;
}
return rtn;
}
long *
hdfeos5_obj2clongary(VALUE src)
{
VALUE chk;
long *rtn;
switch (TYPE(src)){
case T_DATA:
chk = rb_obj_is_kind_of(src, cNArray);
if (chk == Qfalse) {
rb_raise(rb_eTypeError, "expect int array");
}
rtn = na2clongary(src);
break;
case T_ARRAY:
rtn = ary2clongary(src);
break;
default:
rb_raise(rb_eTypeError, "expect int array");
break;
}
return rtn;
}
signed long long *
hdfeos5_obj2csint64ary(VALUE src)
{
VALUE chk;
signed long long *rtn;
switch (TYPE(src)){
case T_DATA:
chk = rb_obj_is_kind_of(src, cNArray);
if (chk == Qfalse) {
rb_raise(rb_eTypeError, "expect int array");
}
rtn = na2csint64ary(src);
break;
case T_ARRAY:
rtn = ary2csint64ary(src);
break;
default:
rb_raise(rb_eTypeError, "expect int array");
break;
}
return rtn;
}
unsigned long long *
hdfeos5_obj2cunsint64ary(VALUE src)
{
VALUE chk;
unsigned long long *rtn;
switch (TYPE(src)){
case T_DATA:
chk = rb_obj_is_kind_of(src, cNArray);
if (chk == Qfalse) {
rb_raise(rb_eTypeError, "expect int array");
}
rtn = na2cunsint64ary(src);
break;
case T_ARRAY:
rtn = ary2cunsint64ary(src);
break;
default:
rb_raise(rb_eTypeError, "expect int array");
break;
}
return rtn;
}
float *
hdfeos5_obj2cfloatary(VALUE src)
{
VALUE chk;
float *rtn;
char *klass;
VALUE klass_tmp;
VALUE rmiss;
switch (TYPE(src)){
case T_OBJECT:
klass_tmp = rb_funcall(rb_funcall(src, rb_intern("class"),0),
rb_intern("to_s"),0);
klass = StringValueCStr(klass_tmp);
if (strncmp(klass,"NArrayMiss",10) != 0) {
rb_raise(rb_eTypeError, "a numeric array expected");
}
rmiss = rb_funcall(mHE5,rb_intern("glrget"),1,rb_str_new2("rmiss"));
src = rb_funcall( src, rb_intern("to_na"), 1, rmiss );
case T_DATA:
chk = rb_obj_is_kind_of(src, cNArray);
rtn = na2cfloatary(src);
break;
case T_ARRAY:
rtn = ary2cfloatary(src);
break;
default:
rb_raise(rb_eTypeError, "expect float array");
break;
}
return rtn;
}
/*
* hdfeos5_freecxxxary() : free c xxx type array
* allocated by ary2cxxxary() or na2cxxxary()
* hdfeos5_freeccharary()
* hdfeos5_freecintary()
* hdfeos5_freeclongary()
* hdfeos5_freecfloatary()
*/
void
hdfeos5_freeccharary(cary)
char *cary;
{
if ( cary != NULL ) {
free(cary);
}
return;
}
void
hdfeos5_freecintary(int *cary)
{
if ( cary != NULL ) {
free(cary);
}
return;
}
void
hdfeos5_freeclongary(long *cary)
{
if ( cary != NULL ) {
free(cary);
}
return;
}
void
hdfeos5_freecsint64ary(signed long long *cary)
{
if ( cary != NULL ) {
free(cary);
}
return;
}
void
hdfeos5_freecunsint64ary(unsigned long long *cary)
{
if ( cary != NULL ) {
free(cary);
}
return;
}
void
hdfeos5_freecfloatary(cary)
float *cary;
{
if ( cary != NULL ) {
free(cary);
}
return;
}
/*
* ary2cxxxary() : convert Array object to c xxx type array
* called by obj2cxxxary()
* ary2ccharary()
* ary2cintary()
* ary2clongary()
* ary2cfloatary()
*/
static char *
ary2ccharary(VALUE src,int size,int charlen)
{
VALUE *ptr;
long len, i;
char *rtn, *wk, *rwk;
Check_Type(src, T_ARRAY);
len = RARRAY_LEN(src);
ptr = RARRAY_PTR(src);
rtn = ALLOC_N(char, size);
memset(rtn, '\0', size);
wk = rtn;
for (i = 0; i < len; i++) {
rwk = StringValuePtr(ptr[i]);
strncpy(wk, rwk, charlen);
}
return rtn;
}
static int *
ary2cintary(VALUE src)
{
VALUE *ptr;
int len, i;
int *rtn;
Check_Type(src, T_ARRAY);
len = RARRAY_LEN(src);
ptr = RARRAY_PTR(src);
rtn = ALLOC_N(int, len);
for (i = 0; i < len; i++) {
rtn[i] = BE_INTEGER(ptr[i]);
}
return rtn;
}
static long *
ary2clongary(VALUE src)
{
VALUE *ptr;
int len, i;
long *rtn;
Check_Type(src, T_ARRAY);
len = RARRAY_LEN(src);
ptr = RARRAY_PTR(src);
rtn = ALLOC_N(long, len);
for (i = 0; i < len; i++) {
rtn[i] = BE_LONG(ptr[i]);
}
return rtn;
}
static signed long long *
ary2csint64ary(VALUE src)
{
VALUE *ptr;
int len, i;
signed long long *rtn;
Check_Type(src, T_ARRAY);
len = RARRAY_LEN(src);
ptr = RARRAY_PTR(src);
rtn = ALLOC_N(signed long long, len);
for (i = 0; i < len; i++) {
rtn[i] = BE_LONG(ptr[i]);
}
return rtn;
}
static unsigned long long *
ary2cunsint64ary(VALUE src)
{
VALUE *ptr;
int len, i;
unsigned long long *rtn;
Check_Type(src, T_ARRAY);
len = RARRAY_LEN(src);
ptr = RARRAY_PTR(src);
rtn = ALLOC_N(unsigned long long, len);
for (i = 0; i < len; i++) {
rtn[i] = BE_LONG(ptr[i]);
}
return rtn;
}
static float *
ary2cfloatary(VALUE src)
{
VALUE *ptr;
int len, i;
float *rtn;
Check_Type(src, T_ARRAY);
len = RARRAY_LEN(src);
ptr = RARRAY_PTR(src);
rtn = ALLOC_N(float , len);
for (i = 0; i < len; i++) {
rtn[i] = BE_FLOAT(ptr[i]);
}
return rtn;
}
#define NA2PTR(obj) ((NA*)DATA_PTR(obj))->bna->ptr
#define NA2LEN(obj) ((NA*)DATA_PTR(obj))->bna->len
/*
* na2cxxxary() : convert NArray object to c xxx type array
* called by obj2cxxxary()
* na2cintary() : not implemented
* na2clongary() : not implemented
* na2cfloatary()
* na2ccomplexary() : not implemented
* na2clogicalary()
*/
static float *
na2cfloatary(src)
VALUE src;
{
VALUE chk;
int len, i;
float *rtn;
float *ptr;
struct NARRAY *na;
chk = rb_obj_is_kind_of(src, cNArray);
if (chk == Qfalse) {
rb_raise(rb_eTypeError, "expect NArray");
}
src = na_cast_object(src, NA_SFLOAT);
GetNArray(src, na);
len = na->total;
ptr = (float *)NA_PTR(na, 0);
rtn = ALLOC_N(float, len);
for (i = 0; i < len; i++) {
rtn[i] = (float)ptr[i];
}
return rtn;
}
static int *
na2cintary(src)
VALUE src;
{
VALUE chk;
int len, i;
int *rtn;
int32_t *ptr;
struct NARRAY *na;
chk = rb_obj_is_kind_of(src, cNArray);
if (chk == Qfalse) {
rb_raise(rb_eTypeError, "expect NArray");
}
src = na_cast_object(src, NA_LINT);
GetNArray(src, na);
len = na->total;
ptr = (int32_t *)NA_PTR(na, 0);
rtn = ALLOC_N(int, len);
for (i = 0; i < len; i++) {
rtn[i] = (int)ptr[i];
}
return rtn;
}
static long *
na2clongary(VALUE src)
{
VALUE chk;
int len, i;
long *rtn;
int32_t *ptr;
struct NARRAY *na;
chk = rb_obj_is_kind_of(src, cNArray);
if (chk == Qfalse) {
rb_raise(rb_eTypeError, "expect NArray");
}
src = na_cast_object(src, NA_LINT);
GetNArray(src, na);
len = na->total;
ptr = (int32_t *)NA_PTR(na, 0);
rtn = ALLOC_N(long, len);
for (i = 0; i < len; i++) {
rtn[i] = (long)ptr[i];
}
return rtn;
}
static signed long long *
na2csint64ary(VALUE src)
{
VALUE chk;
int len, i;
signed long long *rtn;
signed long long *ptr;
struct NARRAY *na;
chk = rb_obj_is_kind_of(src, cNArray);
if (chk == Qfalse) {
rb_raise(rb_eTypeError, "expect NArray");
}
src = na_cast_object(src, NA_LINT);
GetNArray(src, na);
len = na->total;
ptr = (signed long long *)NA_PTR(na, 0);
rtn = ALLOC_N(signed long long, len);
for (i = 0; i < len; i++) {
rtn[i] = (signed long long)ptr[i];
}
return rtn;
}
static unsigned long long *
na2cunsint64ary(VALUE src)
{
VALUE chk;
int len, i;
unsigned long long *rtn;
unsigned long long *ptr;
struct NARRAY *na;
chk = rb_obj_is_kind_of(src, cNArray);
if (chk == Qfalse) {
rb_raise(rb_eTypeError, "expect NArray");
}
src = na_cast_object(src, NA_LINT);
GetNArray(src, na);
len = na->total;
ptr = (unsigned long long *)NA_PTR(na, 0);
rtn = ALLOC_N(unsigned long long, len);
for (i = 0; i < len; i++) {
rtn[i] = (unsigned long long)ptr[i];
}
return rtn;
}
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