diff options
Diffstat (limited to 'src/interp/i-coerce.boot')
| -rw-r--r-- | src/interp/i-coerce.boot | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/interp/i-coerce.boot b/src/interp/i-coerce.boot index b20c951f..ae41e1f9 100644 --- a/src/interp/i-coerce.boot +++ b/src/interp/i-coerce.boot @@ -340,19 +340,19 @@ getConstantFromDomain(form,domainForm) == SPADCALL compiledLookupCheck(key,sig,domain) -domainOne(domain) == getConstantFromDomain('(One),domain) +domainOne(domain) == getConstantFromDomain($One,domain) -domainZero(domain) == getConstantFromDomain('(Zero),domain) +domainZero(domain) == getConstantFromDomain($Zero,domain) equalOne(object, domain) == -- tries using constant One and "=" from domain -- object should not be wrapped - algEqual(object, getConstantFromDomain('(One),domain), domain) + algEqual(object, getConstantFromDomain($One,domain), domain) equalZero(object, domain) == -- tries using constant Zero and "=" from domain -- object should not be wrapped - algEqual(object, getConstantFromDomain('(Zero),domain), domain) + algEqual(object, getConstantFromDomain($Zero,domain), domain) algEqual(object1, object2, domain) == -- sees if 2 objects of the same domain are equal by using the @@ -443,9 +443,9 @@ canCoerce1(t1,t2) == t1 is ['Segment, s1] and t2 is ['UniversalSegment, s2] and (isEqualOrSubDomain(s1, s2) or canCoerce(s1, s2)) => true - t1 is ['Tuple,S] and t2 ~= '(OutputForm) => canCoerce(['List, S], t2) + t1 is ['Tuple,S] and t2 ~= $OutputForm => canCoerce(['List, S], t2) - isRingT2 := ofCategory(t2,'(Ring)) + isRingT2 := ofCategory(t2,$Ring) isRingT2 and isEqualOrSubDomain(t1,$Integer) => true (ans := canCoerceTopMatching(t1,t2,nt1,nt2)) ~= 'maybe => ans t2 = $Integer => canCoerceLocal(t1,t2) -- is true @@ -782,7 +782,7 @@ coerceInt0(triple,t2) == s1 := equiType(t1) s2 := equiType(t2) s1 = s2 => return objNew(val,t2) - -- t1 is ['Mapping,:.] and t2 ~= '(Any) => NIL + -- t1 is ['Mapping,:.] and t2 ~= $Any => NIL -- note: may be able to coerce TO mapping -- treat Exit like Any -- handle case where we must generate code @@ -955,12 +955,12 @@ coerceIntAlgebraicConstant(object,t2) == -- should use = from domain, but have to check on defaults code t1 := objMode object val := objValUnwrap object - ofCategory(t1,'(Monoid)) and ofCategory(t2,'(Monoid)) and - val = getConstantFromDomain('(One),t1) => - objNewWrap(getConstantFromDomain('(One),t2),t2) - ofCategory(t1,'(AbelianMonoid)) and ofCategory(t2,'(AbelianMonoid)) and - val = getConstantFromDomain('(Zero),t1) => - objNewWrap(getConstantFromDomain('(Zero),t2),t2) + ofCategory(t1,$Monoid) and ofCategory(t2,$Monoid) and + val = getConstantFromDomain($One,t1) => + objNewWrap(getConstantFromDomain($One,t2),t2) + ofCategory(t1,$AbelianMonoid) and ofCategory(t2,$AbelianMonoid) and + val = getConstantFromDomain($Zero,t1) => + objNewWrap(getConstantFromDomain($Zero,t2),t2) NIL ++ returns true if `val' belongs to the Union branch guarded by `pred'. |