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* objects.c (scm_class_of): Treat scm_tc16_port_with_ps as ports.

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This commit is contained in:
Mikael Djurfeldt 1999-08-24 02:10:47 +00:00
parent f99c9c2824
commit 55d5475044
1 changed files with 9 additions and 7 deletions
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16
libguile/objects.c
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@ -142,12 +142,6 @@ scm_class_of (SCM x)
case scm_tc7_pws:
return scm_class_procedure_with_setter;
case scm_tc7_port:
return scm_port_class[(SCM_WRTNG & SCM_CAR (x)
? (SCM_RDNG & SCM_CAR (x)
? SCM_INOUT_PCLASS_INDEX | SCM_PTOBNUM (x)
: SCM_OUT_PCLASS_INDEX | SCM_PTOBNUM (x))
: SCM_IN_PCLASS_INDEX | SCM_PTOBNUM (x))];
case scm_tc7_smob:
{
SCM type = SCM_TYP16 (x);
@ -158,9 +152,17 @@ scm_class_of (SCM x)
else
return scm_class_real;
}
else
else if (type != scm_tc16_port_with_ps)
return scm_smob_class[SCM_TC2SMOBNUM (type)];
x = SCM_PORT_WITH_PS_PORT (x);
/* fall through to ports */
}
case scm_tc7_port:
return scm_port_class[(SCM_WRTNG & SCM_CAR (x)
? (SCM_RDNG & SCM_CAR (x)
? SCM_INOUT_PCLASS_INDEX | SCM_PTOBNUM (x)
: SCM_OUT_PCLASS_INDEX | SCM_PTOBNUM (x))
: SCM_IN_PCLASS_INDEX | SCM_PTOBNUM (x))];
case scm_tcs_cons_gloc:
/* must be a struct */
if (SCM_OBJ_CLASS_FLAGS (x) & SCM_CLASSF_GOOPS_VALID)