#endif
for (; SCM_NIMP (env); env = SCM_CDR (env))
{
- if (SCM_BOOL_T == scm_procedure_p (SCM_CAR (env)))
+ if (SCM_TRUE_P (scm_procedure_p (SCM_CAR (env))))
break;
al = SCM_CARLOC (env);
for (fl = SCM_CAR (*al); SCM_NIMP (fl); fl = SCM_CDR (fl))
{
if (SCM_NCONSP (fl))
{
- if (fl == var)
+ if (SCM_EQ_P (fl, var))
{
#ifdef MEMOIZE_LOCALS
#ifdef USE_THREADS
- if (SCM_CAR (vloc) != var)
+ if (! SCM_EQ_P (SCM_CAR (vloc), var))
goto race;
#endif
SCM_SETCAR (vloc, iloc + SCM_ICDR);
break;
}
al = SCM_CDRLOC (*al);
- if (SCM_CAR (fl) == var)
+ if (SCM_EQ_P (SCM_CAR (fl), var))
{
#ifdef MEMOIZE_LOCALS
#ifndef SCM_RECKLESS /* letrec inits to SCM_UNDEFINED */
else
top_thunk = SCM_BOOL_F;
vcell = scm_sym2vcell (var, top_thunk, SCM_BOOL_F);
- if (vcell == SCM_BOOL_F)
+ if (SCM_FALSEP (vcell))
goto errout;
else
var = vcell;
return form;
c = SCM_CAR (form);
if (1 == (SCM_UNPACK (c) & 7))
- SCM_SETCAR (form, SCM_CAR (c - 1));
+ SCM_SETCAR (form, SCM_GLOC_SYM (c));
#ifdef MEMOIZE_LOCALS
#ifdef DEBUG_EXTENSIONS
else if (SCM_ILOCP (c))
proc = SCM_CAR (x);
SCM_ASSYNT (scm_ilength (proc) >= 2, xorig, scm_s_clauses, s_case);
SCM_ASSYNT (scm_ilength (SCM_CAR (proc)) >= 0
- || scm_sym_else == SCM_CAR (proc),
+ || SCM_EQ_P (scm_sym_else, SCM_CAR (proc)),
xorig, scm_s_clauses, s_case);
}
return scm_cons (SCM_IM_CASE, cdrx);
arg1 = SCM_CAR (x);
len = scm_ilength (arg1);
SCM_ASSYNT (len >= 1, xorig, scm_s_clauses, s_cond);
- if (scm_sym_else == SCM_CAR (arg1))
+ if (SCM_EQ_P (scm_sym_else, SCM_CAR (arg1)))
{
SCM_ASSYNT (SCM_NULLP (SCM_CDR (x)) && len >= 2,
xorig, "bad ELSE clause", s_cond);
SCM_SETCAR (arg1, SCM_BOOL_T);
}
- if (len >= 2 && scm_sym_arrow == SCM_CAR (SCM_CDR (arg1)))
+ if (len >= 2 && SCM_EQ_P (scm_sym_arrow, SCM_CAR (SCM_CDR (arg1))))
SCM_ASSYNT (3 == len && SCM_NIMP (SCM_CAR (SCM_CDR (SCM_CDR (arg1)))),
xorig, "bad recipient", s_cond);
x = SCM_CDR (x);
proc = SCM_CAR (x);
if (SCM_NULLP (proc))
goto memlambda;
- if (SCM_IM_LET == proc) /* named let */
+ if (SCM_EQ_P (SCM_IM_LET, proc)) /* named let */
goto memlambda;
if (SCM_IMP (proc))
goto badforms;
if (SCM_NCONSP(form))
return form;
tmp = SCM_CAR (form);
- if (scm_sym_quasiquote == tmp)
+ if (SCM_EQ_P (scm_sym_quasiquote, tmp))
{
depth++;
goto label;
}
- if (scm_sym_unquote == tmp)
+ if (SCM_EQ_P (scm_sym_unquote, tmp))
{
--depth;
label:
return evalcar (form, env);
return scm_cons2 (tmp, iqq (SCM_CAR (form), env, depth), SCM_EOL);
}
- if (SCM_NIMP (tmp) && (scm_sym_uq_splicing == SCM_CAR (tmp)))
+ if (SCM_NIMP (tmp) && (SCM_EQ_P (scm_sym_uq_splicing, SCM_CAR (tmp))))
{
tmp = SCM_CDR (tmp);
if (0 == --edepth)
proc:
if (SCM_CLOSUREP (arg1)
/* Only the first definition determines the name. */
- && scm_procedure_property (arg1, scm_sym_name) == SCM_BOOL_F)
+ && SCM_FALSEP (scm_procedure_property (arg1, scm_sym_name)))
scm_set_procedure_property_x (arg1, scm_sym_name, proc);
else if (SCM_TYP16 (arg1) == scm_tc16_macro
- && SCM_CDR (arg1) != arg1)
+ && !SCM_EQ_P (SCM_CDR (arg1), arg1))
{
arg1 = SCM_CDR (arg1);
goto proc;
SCM_CDR (form)),
env);
- if (SCM_IM_DEFINE == SCM_CAR (form))
+ if (SCM_EQ_P (SCM_IM_DEFINE, SCM_CAR (form)))
{
defs = scm_cons (SCM_CDR (form), defs);
x = SCM_CDR(x);
{
break;
}
- else if (SCM_IM_BEGIN == SCM_CAR (form))
+ else if (SCM_EQ_P (SCM_IM_BEGIN, SCM_CAR (form)))
{
x = scm_append (scm_cons2 (SCM_CDR (form), SCM_CDR (x), SCM_EOL));
}
z = EXTEND_ENV (f, SCM_EOL, env);
/* inits */
e = scm_reverse (unmemocopy (SCM_CAR (x),
- SCM_CAR (ls) == scm_sym_letrec ? z : env));
+ SCM_EQ_P (SCM_CAR (ls), scm_sym_letrec) ? z : env));
env = z;
/* increments */
- s = SCM_CAR (ls) == scm_sym_do
+ s = SCM_EQ_P (SCM_CAR (ls), scm_sym_do)
? scm_reverse (unmemocopy (SCM_CDR (SCM_CDR (SCM_CDR (x))), env))
: f;
/* build transformed binding list */
{
z = scm_acons (SCM_CAR (v),
scm_cons (SCM_CAR (e),
- SCM_CAR (s) == SCM_CAR (v)
+ SCM_EQ_P (SCM_CAR (s), SCM_CAR (v))
? SCM_EOL
: scm_cons (SCM_CAR (s), SCM_EOL)),
z);
while (SCM_NIMP (v));
z = scm_cons (z, SCM_UNSPECIFIED);
SCM_SETCDR (ls, z);
- if (SCM_CAR (ls) == scm_sym_do)
+ if (SCM_EQ_P (SCM_CAR (ls), scm_sym_do))
{
x = SCM_CDR (x);
/* test clause */
while (SCM_NIMP (x = SCM_CDR (x)))
{
proc = SCM_CAR (x);
- if (scm_sym_else == SCM_CAR (proc))
+ if (SCM_EQ_P (scm_sym_else, SCM_CAR (proc)))
{
x = SCM_CDR (proc);
PREP_APPLY (SCM_UNDEFINED, SCM_EOL);
{
RETURN (t.arg1)
}
- if (scm_sym_arrow != SCM_CAR (x))
+ if (! SCM_EQ_P (scm_sym_arrow, SCM_CAR (x)))
{
PREP_APPLY (SCM_UNDEFINED, SCM_EOL);
goto begin;
if (SCM_NIMP (t.arg1))
do
{
- i += SCM_UNPACK ((SCM_STRUCT_DATA (scm_class_of (SCM_CAR (t.arg1))))
- [scm_si_hashsets + hashset]);
+ i += SCM_STRUCT_DATA (scm_class_of (SCM_CAR (t.arg1)))
+ [scm_si_hashsets + hashset];
t.arg1 = SCM_CDR (t.arg1);
}
while (--j && SCM_NIMP (t.arg1));
do
{
/* More arguments than specifiers => CLASS != ENV */
- if (scm_class_of (SCM_CAR (t.arg1)) != SCM_CAR (z))
+ if (! SCM_EQ_P (scm_class_of (SCM_CAR (t.arg1)), SCM_CAR (z)))
goto next_method;
t.arg1 = SCM_CDR (t.arg1);
z = SCM_CDR (z);
case (SCM_ISYMNUM (SCM_IM_SLOT_REF)):
x = SCM_CDR (x);
t.arg1 = EVALCAR (x, env);
- RETURN (SCM_STRUCT_DATA (t.arg1)[SCM_INUM (SCM_CADR (x))])
+ RETURN (SCM_PACK (SCM_STRUCT_DATA (t.arg1) [SCM_INUM (SCM_CADR (x))]))
case (SCM_ISYMNUM (SCM_IM_SLOT_SET_X)):
x = SCM_CDR (x);
t.arg1 = EVALCAR (x, env);
x = SCM_CDR (x);
proc = SCM_CDR (x);
- SCM_STRUCT_DATA (t.arg1)[SCM_INUM (SCM_CAR (x))]
- = EVALCAR (proc, env);
+ SCM_STRUCT_DATA (t.arg1) [SCM_INUM (SCM_CAR (x))]
+ = SCM_UNPACK (EVALCAR (proc, env));
RETURN (SCM_UNSPECIFIED)
case (SCM_ISYMNUM (SCM_IM_NIL_COND)):
if (!(SCM_FALSEP (t.arg1 = EVALCAR (proc, env))
|| t.arg1 == scm_lisp_nil))
{
- if (SCM_CAR (x) == SCM_UNSPECIFIED)
+ if (SCM_EQ_P (SCM_CAR (x), SCM_UNSPECIFIED))
RETURN (t.arg1);
PREP_APPLY (SCM_UNDEFINED, SCM_EOL);
goto carloop;
if (!(SCM_FALSEP (t.arg1 = EVALCAR (proc, env))
|| t.arg1 == SCM_INUM0))
{
- if (SCM_CAR (x) == SCM_UNSPECIFIED)
+ if (SCM_EQ_P (SCM_CAR (x), SCM_UNSPECIFIED))
RETURN (t.arg1);
PREP_APPLY (SCM_UNDEFINED, SCM_EOL);
goto carloop;
while (SCM_NIMP (arg2))
{
proc = SCM_GLOC_VAL (SCM_CAR (t.arg1));
- SCM_SETCDR (SCM_CAR (t.arg1) - 1L, SCM_CAR (arg2));
+ SCM_SETCDR (SCM_PACK (SCM_UNPACK (SCM_CAR (t.arg1)) - 1L),
+ SCM_CAR (arg2));
SCM_SETCAR (arg2, proc);
t.arg1 = SCM_CDR (t.arg1);
arg2 = SCM_CDR (arg2);
arg2 = SCM_CDAR (env);
while (SCM_NIMP (arg2))
{
- SCM_SETCDR (SCM_CAR (t.arg1) - 1L, SCM_CAR (arg2));
+ SCM_SETCDR (SCM_PACK (SCM_UNPACK (SCM_CAR (t.arg1)) - 1L),
+ SCM_CAR (arg2));
t.arg1 = SCM_CDR (t.arg1);
arg2 = SCM_CDR (arg2);
}
SCM
scm_makprom (SCM code)
{
- SCM_RETURN_NEWSMOB (scm_tc16_promise, code);
+ SCM_RETURN_NEWSMOB (scm_tc16_promise, SCM_UNPACK (code));
}