+size_t psi_t_alignment(token_t t)
+{
+ size_t align;
+#define PSI_TAS_D(T) struct PSI_TAS_ ##T { \
+ char c; \
+ T x; \
+}
+#define PSI_TAS_P(T) struct PSI_TAS_ ## T ## _pointer { \
+ char c; \
+ T *x; \
+}
+#define PSI_TAS_C(T) align = offsetof(struct PSI_TAS_ ##T, x)
+#define PSI_TAS_CASE(T) { \
+ PSI_TAS_D(T); \
+ PSI_TAS_C(T); \
+}
+ switch (t) {
+ case PSI_T_CHAR:
+ PSI_TAS_CASE(char);
+ break;
+ case PSI_T_SINT8:
+ PSI_TAS_CASE(int8_t);
+ break;
+ case PSI_T_UINT8:
+ PSI_TAS_CASE(uint8_t);
+ break;
+ case PSI_T_SHORT:
+ PSI_TAS_CASE(short);
+ break;
+ case PSI_T_SINT16:
+ PSI_TAS_CASE(int16_t);
+ break;
+ case PSI_T_UINT16:
+ PSI_TAS_CASE(uint16_t);
+ break;
+ case PSI_T_INT:
+ PSI_TAS_CASE(int);
+ break;
+ case PSI_T_SINT32:
+ PSI_TAS_CASE(int32_t);
+ break;
+ case PSI_T_UINT32:
+ PSI_TAS_CASE(uint32_t);
+ break;
+ case PSI_T_LONG:
+ PSI_TAS_CASE(long);
+ break;
+ case PSI_T_SINT64:
+ PSI_TAS_CASE(int64_t);
+ break;
+ case PSI_T_UINT64:
+ PSI_TAS_CASE(uint64_t);
+ break;
+ case PSI_T_FLOAT:
+ PSI_TAS_CASE(float);
+ break;
+ case PSI_T_DOUBLE:
+ PSI_TAS_CASE(double);
+ break;
+ case PSI_T_SIZE_T:
+ PSI_TAS_CASE(size_t);
+ break;
+ case PSI_T_POINTER:
+ {
+ PSI_TAS_P(char);
+ PSI_TAS_C(char_pointer);
+ }
+ break;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+
+ return align;
+}
+
+size_t psi_t_size(token_t t)
+{
+ size_t size;
+
+ switch (t) {
+ case PSI_T_CHAR:
+ size = sizeof(char);
+ break;
+ case PSI_T_SINT8:
+ case PSI_T_UINT8:
+ size = 1;
+ break;
+ case PSI_T_SHORT:
+ size = sizeof(short);
+ break;
+ case PSI_T_SINT16:
+ case PSI_T_UINT16:
+ size = 2;
+ break;
+ case PSI_T_INT:
+ size = sizeof(int);
+ break;
+ case PSI_T_SINT32:
+ case PSI_T_UINT32:
+ size = 4;
+ break;
+ case PSI_T_LONG:
+ size = sizeof(long);
+ break;
+ case PSI_T_SINT64:
+ case PSI_T_UINT64:
+ size = 8;
+ break;
+ case PSI_T_FLOAT:
+ size = sizeof(float);
+ break;
+ case PSI_T_DOUBLE:
+ size = sizeof(double);
+ break;
+ case PSI_T_SIZE_T:
+ size = sizeof(size_t);
+ break;
+ case PSI_T_POINTER:
+ size = sizeof(char *);
+ break;
+ EMPTY_SWITCH_DEFAULT_CASE();
+ }
+ return size;
+}
+
+size_t psi_t_align(token_t t, size_t s)
+{
+ size_t a = psi_t_alignment(t);
+ return ((s - 1) | (a - 1)) + 1;
+}
+
+static impl_val *iterate(impl_val *val, token_t t, unsigned i, impl_val *tmp)
+{
+ size_t size = psi_t_size(t);
+
+ memset(tmp, 0, sizeof(*tmp));
+ memcpy(tmp, val->ptr + size * i, size);
+ return tmp;
+}
+
+void psi_to_array(impl_val *ret_val, decl_arg *func, zval *return_value)
+{
+ zval ele;
+ unsigned i;
+ impl_val tmp;
+ token_t t = real_decl_type(func->type)->type;
+
+ array_init(return_value);
+ ret_val = deref_impl_val(0, ret_val, func);
+ for (i = 0; i < func->var->array_size; ++i) {
+ impl_val *ptr = iterate(ret_val, t, i, &tmp);
+
+ switch (t) {
+ case PSI_T_FLOAT:
+ case PSI_T_DOUBLE:
+ ZVAL_DOUBLE(&ele, ptr->dval);
+ break;
+ default:
+ ZVAL_LONG(&ele, ptr->lval);
+ break;
+ }
+
+ add_next_index_zval(return_value, &ele);
+ }
+}
+