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- typedef SCM (*scm_t_vector_ref) (SCM, size_t)
- typedef void (*scm_t_vector_set) (SCM, size_t, SCM);
- typedef struct scm_t_array_dim
- {
- ssize_t lbnd;
- ssize_t ubnd
- ssize_t inc
- } scm_t_array_dim;
- typedef enum
- {
- SCM_ARRAY_ELEMENT_TYPE_SCM = 0,
- SCM_ARRAY_ELEMENT_TYPE_CHAR = 1,
- SCM_ARRAY_ELEMENT_TYPE_BIT = 2,
- SCM_ARRAY_ELEMENT_TYPE_VU8 = 3,
- SCM_ARRAY_ELEMENT_TYPE_U8 = 4,
- SCM_ARRAY_ELEMENT_TYPE_S8 = 5,
- SCM_ARRAY_ELEMENT_TYPE_U16 = 6,
- SCM_ARRAY_ELEMENT_TYPE_S16 = 7,
- SCM_ARRAY_ELEMENT_TYPE_U32 = 8,
- SCM_ARRAY_ELEMENT_TYPE_S32 = 9,
- SCM_ARRAY_ELEMENT_TYPE_U64 = 10,
- SCM_ARRAY_ELEMENT_TYPE_S64 = 11,
- SCM_ARRAY_ELEMENT_TYPE_F32 = 12,
- SCM_ARRAY_ELEMENT_TYPE_F64 = 13,
- SCM_ARRAY_ELEMENT_TYPE_C32 = 14,
- SCM_ARRAY_ELEMENT_TYPE_C64 = 15,
- SCM_ARRAY_ELEMENT_TYPE_LAST = 15
- } scm_t_array_element_type;
- SCM_INTERNAL SCM scm_i_array_element_types[];
- typedef struct scm_t_array_handle {
- SCM array
-
- size_t base;
- size_t ndims
- scm_t_array_dim *dims;
- scm_t_array_dim dim0;
- scm_t_array_element_type element_type
- const void *elements
- void *writable_elements
-
- SCM vector
- scm_t_vector_ref vref
- scm_t_vector_set vset
- } scm_t_array_handle;
- SCM_API void scm_array_get_handle (SCM array, scm_t_array_handle *h)
- SCM_API ssize_t scm_array_handle_pos (scm_t_array_handle *h, SCM indices)
- SCM_API ssize_t scm_array_handle_pos_1 (scm_t_array_handle *h, ssize_t idx0)
- SCM_API ssize_t scm_array_handle_pos_2 (scm_t_array_handle *h, ssize_t idx0, ssize_t idx1)
- SCM_API SCM scm_array_handle_element_type (scm_t_array_handle *h)
- SCM_API void scm_array_handle_release (scm_t_array_handle *h)
- SCM_API const SCM* scm_array_handle_elements (scm_t_array_handle *h)
- SCM_API SCM* scm_array_handle_writable_elements (scm_t_array_handle *h)
- SCM_INLINE SCM scm_array_handle_ref (scm_t_array_handle *h, ssize_t pos)
- SCM_INLINE void scm_array_handle_set (scm_t_array_handle *h, ssize_t pos, SCM val)
- SCM_INLINE_IMPLEMENTATION SCM
- scm_array_handle_ref (scm_t_array_handle *h, ssize_t p)
- {
- if (SCM_UNLIKELY (p < 0 && ((size_t)-p) > h->base))
-
- scm_out_of_range (NULL, scm_from_ssize_t (p))
-
- return h->vref (h->vector, h->base + p)
- }
- SCM_INLINE_IMPLEMENTATION void
- scm_array_handle_set (scm_t_array_handle *h, ssize_t p, SCM v)
- {
- if (SCM_UNLIKELY (p < 0 && ((size_t)-p) > h->base))
-
- scm_out_of_range (NULL, scm_from_ssize_t (p))
-
- h->vset (h->vector, h->base + p, v)
- }
- SCM_INTERNAL void scm_init_array_handle (void)
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