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Add SCM_VALIDATE_SIZE_COPY and SCM_NUM2SIZE.

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* libguile/validate.h (SCM_VALIDATE_SIZE_COPY, SCM_NUM2SIZE): New
  macros.
This commit is contained in:
Mark H Weaver 2014-11-12 00:19:10 -05:00
parent 10679f4c59
commit fdd319e9bd
1 changed files with 7 additions and 0 deletions
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7
libguile/validate.h
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@ -92,6 +92,8 @@
#define SCM_NUM2ULONG_LONG_DEF(pos, arg, def) \
(SCM_UNBNDP (arg) ? def : scm_to_ulong_long (arg))
#define SCM_NUM2SIZE(pos, arg) (scm_to_size_t (arg))
#define SCM_NUM2FLOAT(pos, arg) ((float) scm_to_double (arg))
#define SCM_NUM2DOUBLE(pos, arg) (scm_to_double (arg))
@ -201,6 +203,11 @@
cvar = SCM_NUM2LONG (pos, k); \
} while (0)
#define SCM_VALIDATE_SIZE_COPY(pos, k, cvar) \
do { \
cvar = SCM_NUM2SIZE (pos, k); \
} while (0)
#define SCM_VALIDATE_FLOAT_COPY(pos, k, cvar) \
do { \
cvar = SCM_NUM2FLOAT (pos, k); \