diff options
Diffstat (limited to 'libguile/unif.h')
-rw-r--r-- | libguile/unif.h | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/libguile/unif.h b/libguile/unif.h index 7c93027be..d458e43f0 100644 --- a/libguile/unif.h +++ b/libguile/unif.h @@ -41,36 +41,12 @@ typedef struct scm_t_array_dim ssize_t inc; } scm_t_array_dim; -typedef struct scm_t_array -{ - SCM v; /* the contents of the array, e.g., a vector or uniform vector. */ - unsigned long base; -} scm_t_array; - -SCM_API scm_t_bits scm_tc16_array; -SCM_API scm_t_bits scm_tc16_enclosed_array; - -#define SCM_ARRAY_FLAG_CONTIGUOUS (1 << 16) - -#define SCM_ARRAYP(a) SCM_TYP16_PREDICATE (scm_tc16_array, a) -#define SCM_ENCLOSED_ARRAYP(a) SCM_TYP16_PREDICATE (scm_tc16_enclosed_array, a) -#define SCM_ARRAY_NDIM(x) ((size_t) (SCM_CELL_WORD_0 (x) >> 17)) -#define SCM_ARRAY_CONTP(x) (SCM_CELL_WORD_0 (x) & SCM_ARRAY_FLAG_CONTIGUOUS) -#define SCM_SET_ARRAY_CONTIGUOUS_FLAG(x) \ - (SCM_SET_CELL_WORD_0 ((x), SCM_CELL_WORD_0 (x) | SCM_ARRAY_FLAG_CONTIGUOUS)) -#define SCM_CLR_ARRAY_CONTIGUOUS_FLAG(x) \ - (SCM_SET_CELL_WORD_0 ((x), SCM_CELL_WORD_0 (x) & ~SCM_ARRAY_FLAG_CONTIGUOUS)) - -#define SCM_ARRAY_MEM(a) ((scm_t_array *) SCM_CELL_WORD_1 (a)) -#define SCM_ARRAY_V(a) (SCM_ARRAY_MEM (a)->v) -#define SCM_ARRAY_BASE(a) (SCM_ARRAY_MEM (a)->base) -#define SCM_ARRAY_DIMS(a) ((scm_t_array_dim *)((char *) SCM_ARRAY_MEM (a) + sizeof (scm_t_array))) - SCM_API SCM scm_array_p (SCM v, SCM prot); SCM_API SCM scm_typed_array_p (SCM v, SCM type); SCM_API SCM scm_make_array (SCM fill, SCM bounds); SCM_API SCM scm_make_typed_array (SCM type, SCM fill, SCM bounds); SCM_API SCM scm_array_rank (SCM ra); +SCM_API size_t scm_c_array_rank (SCM ra); SCM_API SCM scm_array_dimensions (SCM ra); SCM_API SCM scm_shared_array_root (SCM ra); SCM_API SCM scm_shared_array_offset (SCM ra); @@ -163,6 +139,29 @@ SCM_API scm_t_uint32 *scm_bitvector_writable_elements (SCM vec, /* internal. */ +typedef struct scm_i_t_array +{ + SCM v; /* the contents of the array, e.g., a vector or uniform vector. */ + unsigned long base; +} scm_i_t_array; + +SCM_API scm_t_bits scm_i_tc16_array; +SCM_API scm_t_bits scm_i_tc16_enclosed_array; + +#define SCM_I_ARRAY_FLAG_CONTIGUOUS (1 << 16) + +#define SCM_I_ARRAYP(a) SCM_TYP16_PREDICATE (scm_i_tc16_array, a) +#define SCM_I_ENCLOSED_ARRAYP(a) \ + SCM_TYP16_PREDICATE (scm_i_tc16_enclosed_array, a) +#define SCM_I_ARRAY_NDIM(x) ((size_t) (SCM_CELL_WORD_0 (x) >> 17)) +#define SCM_I_ARRAY_CONTP(x) (SCM_CELL_WORD_0(x) & SCM_I_ARRAY_FLAG_CONTIGUOUS) + +#define SCM_I_ARRAY_MEM(a) ((scm_i_t_array *) SCM_CELL_WORD_1 (a)) +#define SCM_I_ARRAY_V(a) (SCM_I_ARRAY_MEM (a)->v) +#define SCM_I_ARRAY_BASE(a) (SCM_I_ARRAY_MEM (a)->base) +#define SCM_I_ARRAY_DIMS(a) \ + ((scm_t_array_dim *)((char *) SCM_I_ARRAY_MEM (a) + sizeof (scm_i_t_array))) + SCM_API SCM scm_i_make_ra (int ndim, int enclosed); SCM_API SCM scm_i_cvref (SCM v, size_t p, int enclosed); SCM_API SCM scm_i_read_array (SCM port, int c); @@ -181,6 +180,7 @@ SCM_API SCM scm_cvref (SCM v, unsigned long pos, SCM last); SCM_API void scm_ra_set_contp (SCM ra); SCM_API long scm_aind (SCM ra, SCM args, const char *what); SCM_API int scm_raprin1 (SCM exp, SCM port, scm_print_state *pstate); + #endif SCM_API void scm_init_unif (void); |