/* Low level cell data accessing macros:
*/
-#define SCM_VALIDATE_CELL(x) \
- ((void) \
- (SCM_DEBUG_CELL_ACCESSES ? (!scm_cellp (x) ? (abort (), 0) : 1) : 1))
+#if SCM_DEBUG_CELL_ACCESSES == 1
+#define SCM_VALIDATE_CELL(cell, expr) \
+ (!scm_cellp (cell) ? abort (), 0 : (expr))
+#else
+#define SCM_VALIDATE_CELL(cell, expr) expr
+#endif
-#define SCM_CELL_WORD(x, n) \
- ((SCM_VALIDATE_CELL (x)), \
- (((scm_bits_t *) SCM2PTR (x)) [n]))
+#define SCM_CELL_WORD(x, n) \
+ SCM_VALIDATE_CELL ((x), \
+ ((scm_bits_t *) SCM2PTR (x)) [n])
#define SCM_CELL_WORD_0(x) SCM_CELL_WORD (x, 0)
#define SCM_CELL_WORD_1(x) SCM_CELL_WORD (x, 1)
#define SCM_CELL_WORD_2(x) SCM_CELL_WORD (x, 2)
#define SCM_CELL_WORD_3(x) SCM_CELL_WORD (x, 3)
-#define SCM_CELL_OBJECT(x, n) \
- ((SCM_VALIDATE_CELL (x)), \
- (SCM_PACK (((scm_bits_t *) SCM2PTR (x)) [n])))
+#define SCM_CELL_OBJECT(x, n) \
+ SCM_VALIDATE_CELL ((x), \
+ SCM_PACK (((scm_bits_t *) SCM2PTR (x)) [n]))
#define SCM_CELL_OBJECT_0(x) SCM_CELL_OBJECT (x, 0)
#define SCM_CELL_OBJECT_1(x) SCM_CELL_OBJECT (x, 1)
#define SCM_CELL_OBJECT_2(x) SCM_CELL_OBJECT (x, 2)
#define SCM_CELL_OBJECT_3(x) SCM_CELL_OBJECT (x, 3)
-#define SCM_SET_CELL_WORD(x, n, v) \
- ((SCM_VALIDATE_CELL (x)), \
- ((((scm_bits_t *) SCM2PTR (x)) [n]) = (scm_bits_t) (v)))
+#define SCM_SET_CELL_WORD(x, n, v) \
+ SCM_VALIDATE_CELL ((x), \
+ ((scm_bits_t *) SCM2PTR (x)) [n] = (scm_bits_t) (v))
#define SCM_SET_CELL_WORD_0(x, v) SCM_SET_CELL_WORD (x, 0, v)
#define SCM_SET_CELL_WORD_1(x, v) SCM_SET_CELL_WORD (x, 1, v)
#define SCM_SET_CELL_WORD_2(x, v) SCM_SET_CELL_WORD (x, 2, v)
#define SCM_SET_CELL_WORD_3(x, v) SCM_SET_CELL_WORD (x, 3, v)
-#define SCM_SET_CELL_OBJECT(x, n, v) \
- ((SCM_VALIDATE_CELL (x)), \
- ((((scm_bits_t *) SCM2PTR (x)) [n]) = SCM_UNPACK (v)))
+#define SCM_SET_CELL_OBJECT(x, n, v) \
+ SCM_VALIDATE_CELL ((x), \
+ ((scm_bits_t *) SCM2PTR (x)) [n] = SCM_UNPACK (v))
#define SCM_SET_CELL_OBJECT_0(x, v) SCM_SET_CELL_OBJECT (x, 0, v)
#define SCM_SET_CELL_OBJECT_1(x, v) SCM_SET_CELL_OBJECT (x, 1, v)
#define SCM_SET_CELL_OBJECT_2(x, v) SCM_SET_CELL_OBJECT (x, 2, v)