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* tags.h (scm_tcs_bignums): Removed.

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(scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
Use SCM_BIGSIGN(x) to test for sign!
(scm_tc16_big): The new bignum type.
(SCM_REAL_PART, SCM_IMAG_PART): Removed.
This commit is contained in:
Mikael Djurfeldt 2000-03-14 06:42:48 +00:00
parent 87621a14e0
commit 1b88bf8a84
1 changed files with 13 additions and 20 deletions
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31
libguile/tags.h
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@ -417,33 +417,28 @@ typedef void * SCM;
/* scm_tc_free_cell is also the 0th smob type. We place this
* in free cells to tell the conservative marker not to trace it.
*/
#define scm_tc_free_cell 127
#define scm_tc_free_cell 0x007f
/* The 1st smob type:
/* Smob type 1 (note the dependency on the predicate SCM_NUMP)
*/
#define scm_tc16_flo 0x017f
#define scm_tc_flo 0x017fL
/* Some option bits begeinning at bit 16 of scm_tc16_flo:
*/
#define SCM_REAL_PART (1L << 16)
#define SCM_IMAG_PART (2L << 16)
#define scm_tc_dblr (scm_tc16_flo | SCM_REAL_PART)
#define scm_tc_dblc (scm_tc16_flo | SCM_REAL_PART | SCM_IMAG_PART)
#define scm_tc16_big 0x017f
/* Smob types 2 and 3:
*/
#define scm_tc16_bigpos 0x027f
#define scm_tc16_bigneg 0x037f
#define scm_tc16_real 0x027f
#define scm_tc16_complex 0x037f
/* Smob type 4: this is allocated, but not initialized cells;
/* The following four macros are now deprecated: */
#define scm_tc16_flo scm_tc16_real
#define scm_tc_flo 0x017fL
#define scm_tc_dblr scm_tc16_real
#define scm_tc_dblc scm_tc16_complex
/* Smob type 4 allocated, but not initialized cells;
this is required to prevent the gc from hosing your cells if
you have to allocate while creating the cell*/
#define scm_tc16_allocated 0x047f
/* {Immediate Values}
*/
@ -583,6 +578,4 @@ extern char *scm_isymnames[]; /* defined in print.c */
#define scm_tcs_symbols scm_tc7_ssymbol:case scm_tc7_msymbol
#define scm_tcs_bignums scm_tc16_bigpos:case scm_tc16_bigneg
#endif /* TAGSH */