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Simplify SCM_IMMUTABLE_CELL macros

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* libguile/snarf.h (SCM_IMMUTABLE_CELL):
  (SCM_IMMUTABLE_DOUBLE_CELL): Simplify these macros and avoid pulling
  in gc.h.
This commit is contained in:
Andy Wingo 2018-06-20 09:41:26 +02:00
parent ad4fbebe85
commit 092896c6ed
1 changed files with 8 additions and 15 deletions
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23
libguile/snarf.h
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@ -25,7 +25,8 @@
#include <libguile/gc.h> #include <libguile/__scm.h>
#include <libguile/tags.h>
/* Macros for snarfing initialization actions from C source. */ /* Macros for snarfing initialization actions from C source. */
@ -91,22 +92,14 @@ DOCSTRING ^^ }
#ifdef SCM_SUPPORT_STATIC_ALLOCATION #ifdef SCM_SUPPORT_STATIC_ALLOCATION
#define SCM_IMMUTABLE_CELL(c_name, car, cdr) \ #define SCM_IMMUTABLE_CELL(c_name, car, cdr) \
static SCM_ALIGNED (8) SCM_UNUSED const scm_t_cell \ static SCM_ALIGNED (8) const SCM c_name ## _raw [2] = \
c_name ## _raw_scell = \ { SCM_PACK (car), SCM_PACK (cdr) }; \
{ \ static SCM_UNUSED const SCM c_name = SCM_PACK (& c_name ## _raw)
SCM_PACK (car), \
SCM_PACK (cdr) \
}; \
static SCM_UNUSED const SCM c_name = SCM_PACK (& c_name ## _raw_scell)
#define SCM_IMMUTABLE_DOUBLE_CELL(c_name, car, cbr, ccr, cdr) \ #define SCM_IMMUTABLE_DOUBLE_CELL(c_name, car, cbr, ccr, cdr) \
static SCM_ALIGNED (8) SCM_UNUSED const scm_t_cell \ static SCM_ALIGNED (8) const SCM c_name ## _raw [4] = \
c_name ## _raw_cell [2] = \ { SCM_PACK (car), SCM_PACK (cbr), SCM_PACK (ccr), SCM_PACK (cdr) }; \
{ \ static SCM_UNUSED const SCM c_name = SCM_PACK (& c_name ## _raw)
{ SCM_PACK (car), SCM_PACK (cbr) }, \
{ SCM_PACK (ccr), SCM_PACK (cdr) } \
}; \
static SCM_UNUSED const SCM c_name = SCM_PACK (& c_name ## _raw_cell)
#endif /* SCM_SUPPORT_STATIC_ALLOCATION */ #endif /* SCM_SUPPORT_STATIC_ALLOCATION */