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lisplib.boot
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lisplib.boot
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-- Copyright (c) 1991-2002, The Numerical ALgorithms Group Ltd.
-- All rights reserved.
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions are
-- met:
--
-- - Redistributions of source code must retain the above copyright
-- notice, this list of conditions and the following disclaimer.
--
-- - Redistributions in binary form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in
-- the documentation and/or other materials provided with the
-- distribution.
--
-- - Neither the name of The Numerical ALgorithms Group Ltd. nor the
-- names of its contributors may be used to endorse or promote products
-- derived from this software without specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-- IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-- PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
-- OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-- EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-- PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
)package "BOOT"
--% Standard Library Creation Functions
readLib(fn, ft) ==
-- see if it exists first
p := pathname [fn, ft]
rMkIstream(p)
writeLib(fn, ft) == rMkOstream([fn, ft])
lisplibWrite(prop,val,filename) ==
-- this may someday not write NIL keys, but it will now
if $LISPLIB then
rwrite(prop,val,filename)
evalAndRwriteLispForm(key,form) ==
eval form
rwriteLispForm(key,form)
rwriteLispForm(key,form) ==
if $LISPLIB then
rwrite( key,form,$libFile)
output_lisp_form(form)
--% Uninstantiating
unInstantiate(clist) ==
for c in clist repeat
clearConstructorCache(c)
killNestedInstantiations(clist)
killNestedInstantiations(deps) ==
for key in HKEYS($ConstructorCache) repeat
for [arg,count,:inst] in HGET($ConstructorCache,key) repeat
isNestedInstantiation(inst.0,deps) =>
HREMPROP($ConstructorCache,key,arg)
isNestedInstantiation(form,deps) ==
form is [op,:argl] =>
op in deps => true
or/[isNestedInstantiation(x,deps) for x in argl]
false
--% Loading
loadLibIfNotLoaded libName ==
-- replaces old SpadCondLoad
-- loads is library is not already loaded
GET(libName, 'LOADED) => NIL
loadLib libName
loadLib cname ==
startTimingProcess 'load
fullLibName := GETDATABASE(cname,'OBJECT) or return nil
systemdir? := isSystemDirectory(pathnameDirectory fullLibName)
update? := $forceDatabaseUpdate or not systemdir?
not update? =>
loadLibNoUpdate(cname, cname, fullLibName)
kind := GETDATABASE(cname,'CONSTRUCTORKIND)
if $printLoadMsgs then
sayKeyedMsg("S2IL0002",[namestring fullLibName,kind,cname])
load_quietly(fullLibName)
clearConstructorCache cname
updateDatabase(cname,cname,systemdir?)
installConstructor(cname,kind)
u := GETDATABASE(cname, 'CONSTRUCTORMODEMAP)
updateCategoryTable(cname,kind)
coSig :=
u =>
[[.,:sig],:.] := u
CONS(NIL, [categoryForm?(x) for x in rest sig])
NIL
-- in following, add property value false or NIL to possibly clear
-- old value
if null rest GETDATABASE(cname, 'CONSTRUCTORFORM) then
MAKEPROP(cname,'NILADIC,'T)
else
REMPROP(cname,'NILADIC)
MAKEPROP(cname,'LOADED,fullLibName)
if $InteractiveMode then $CategoryFrame := [[nil]]
stopTimingProcess 'load
'T
loadLibNoUpdate(cname, libName, fullLibName) ==
kind := GETDATABASE(cname,'CONSTRUCTORKIND)
if $printLoadMsgs then
sayKeyedMsg("S2IL0002",[namestring fullLibName,kind,cname])
if CATCH('VERSIONCHECK, load_quietly(fullLibName)) = (-1) then
PRINC('" wrong library version...recompile ")
PRINC(fullLibName)
TERPRI()
TOPLEVEL()
else
clearConstructorCache cname
installConstructor(cname,kind)
MAKEPROP(cname,'LOADED,fullLibName)
if $InteractiveMode then $CategoryFrame := [[nil]]
stopTimingProcess 'load
'T
loadIfNecessary u == loadLibIfNecessary(u,true)
loadIfNecessaryAndExists u == loadLibIfNecessary(u,nil)
loadLibIfNecessary(u,mustExist) ==
u = '$EmptyMode => u
null atom u => loadLibIfNecessary(first u,mustExist)
value:=
functionp(u) or macrop(u) => u
GET(u, 'LOADED) => u
loadLib u => u
null $InteractiveMode and ((null (y:= getProplist(u,$CategoryFrame))) or (null LASSOC('isFunctor,y)) and (null LASSOC('isCategory,y))) =>
y:= GETDATABASE(u,'CONSTRUCTORKIND) =>
y = 'category =>
updateCategoryFrameForCategory u
updateCategoryFrameForConstructor u
throwKeyedMsg("S2IL0005",[u])
value
convertOpAlist2compilerInfo(opalist) ==
"append"/[[formatSig(op,sig) for sig in siglist] for [op,:siglist] in opalist] where
formatSig(op, [typelist, slot,:stuff]) ==
pred := (if stuff then first stuff else 'T)
impl := (if rest stuff then CADR stuff else 'ELT)
-- handles 'CONST
[[op, typelist], pred, [impl, '$, slot]]
updateCategoryFrameForConstructor(constructor) ==
opAlist := GETDATABASE(constructor, 'OPERATIONALIST)
[[dc,:sig],[pred,impl]] := GETDATABASE(constructor, 'CONSTRUCTORMODEMAP)
$CategoryFrame := put(constructor,'isFunctor,convertOpAlist2compilerInfo(opAlist),addModemap(constructor, dc, sig, pred, impl,put(constructor, 'mode, ['Mapping,:sig], $CategoryFrame)))
updateCategoryFrameForCategory(category) ==
di := GETDATABASE(category, 'CONSTRUCTORMODEMAP)
if di then
[[dc,:sig],[pred,impl]] := di
$CategoryFrame :=
addModemap(category, dc, sig, pred, impl, $CategoryFrame)
$CategoryFrame := put(category, 'isCategory, 'T, $CategoryFrame)
loadFunctor u ==
null atom u => loadFunctor first u
loadLibIfNotLoaded u
u
makeConstructorsAutoLoad() ==
for cnam in allConstructors() repeat
REMPROP(cnam,'LOADED)
if GETDATABASE(cnam,'NILADIC) then
PUT(cnam,'NILADIC,'T)
else REMPROP(cnam,'NILADIC)
systemDependentMkAutoload(cnam,cnam)
systemDependentMkAutoload(fn,cnam) ==
FBOUNDP(cnam) => "next"
asharpName := GETDATABASE(cnam, 'ASHARP?) =>
kind := GETDATABASE(cnam, 'CONSTRUCTORKIND)
cosig := GETDATABASE(cnam, 'COSIG)
file := GETDATABASE(cnam, 'OBJECT)
SET_-LIB_-FILE_-GETTER(file, cnam)
kind = 'category =>
ASHARPMKAUTOLOADCATEGORY(file, cnam, asharpName, cosig)
ASHARPMKAUTOLOADFUNCTOR(file, cnam, asharpName, cosig)
SETF(SYMBOL_-FUNCTION cnam,mkAutoLoad(fn, cnam))
autoLoad(abb,cname) ==
if not GET(cname, 'LOADED) then
FMAKUNBOUND cname
loadLib cname
SYMBOL_-FUNCTION cname
setAutoLoadProperty(name) ==
REMPROP(name,'LOADED)
SETF(SYMBOL_-FUNCTION name,mkAutoLoad(name, name))
unloadOneConstructor(cnam,fn) ==
REMPROP(cnam,'LOADED)
SETF(SYMBOL_-FUNCTION cnam,mkAutoLoad(fn, cnam))
--% Compilation
compDefineLisplib(df:=["DEF",[op,:.],:.],m,e,prefix,fal,fn) ==
--fn= compDefineCategory OR compDefineFunctor
sayMSG fillerSpaces(72,'"-")
$LISPLIB: local := 'T
$op: local := op
$lisplibPredicates: local := NIL
-- set by makePredicateBitVector
$lisplibForm: local := NIL
$lisplibKind: local := NIL
$lisplibAbbreviation: local := NIL
$lisplibParents: local := NIL
$lisplibAncestors: local := NIL
$lisplibModemap: local := NIL
$lisplibModemapAlist: local := NIL
$lisplibOperationAlist: local := NIL
$lisplibSuperDomain: local := NIL
$libFile: local := NIL
$lisplibCategory: local := nil
$compiler_output_stream : local := nil
--for categories, is rhs of definition; otherwise, is target of functor
--will eventually become the "constructorCategory" property in lisplib
--set in compDefineCategory1 if category, otherwise in finalizeLisplib
libName := getConstructorAbbreviation op
sayMSG ['" initializing ",$spadLibFT,:bright libName,'"for",:bright op]
-- following guarantee's compiler output files get closed.
UNWIND_-PROTECT(PROGN(initializeLisplib libName,sayMSG ['" compiling into ", $spadLibFT, :bright libName],res := FUNCALL(fn, df, m, e, prefix, fal),sayMSG ['" finalizing ",$spadLibFT,:bright libName],finalizeLisplib libName),PROGN((if $compiler_output_stream then CLOSE($compiler_output_stream)),RSHUT $libFile))
lisplibDoRename(libName)
filearg := make_full_namestring([libName, $spadLibFT])
RPACKFILE filearg
FRESH_-LINE $algebraOutputStream
sayMSG fillerSpaces(72,'"-")
unloadOneConstructor(op,libName)
LOCALDATABASE(LIST GETDATABASE(op,'ABBREVIATION),NIL)
$newConlist := [op, :$newConlist]
----------> bound in function "compiler"
if $lisplibKind = 'category then
updateCategoryFrameForCategory op
else updateCategoryFrameForConstructor op
res
initializeLisplib libName ==
erase_lib([libName, 'ERRORLIB])
$libFile:= writeLib(libName,'ERRORLIB)
$compiler_output_stream := make_compiler_output_stream($libFile, libName)
finalizeLisplib libName ==
lisplibWrite('"constructorForm",removeZeroOne $lisplibForm,$libFile)
lisplibWrite('"constructorKind",kind:=removeZeroOne $lisplibKind,$libFile)
lisplibWrite('"constructorModemap",removeZeroOne $lisplibModemap,$libFile)
$lisplibCategory:= $lisplibCategory or $lisplibModemap.mmTarget
-- set to target of modemap for package/domain constructors;
-- to the right-hand sides (the definition) for category constructors
lisplibWrite('"constructorCategory",$lisplibCategory,$libFile)
lisplibWrite('"sourceFile", namestring($edit_file), $libFile)
lisplibWrite('"modemaps",removeZeroOne $lisplibModemapAlist,$libFile)
opsAndAtts:= getConstructorOpsAndAtts($lisplibForm, kind)
lisplibWrite('"operationAlist", removeZeroOne first opsAndAtts, $libFile)
lisplibWrite('"superDomain",removeZeroOne $lisplibSuperDomain,$libFile)
lisplibWrite('"predicates",removeZeroOne $lisplibPredicates,$libFile)
lisplibWrite('"abbreviation",$lisplibAbbreviation,$libFile)
lisplibWrite('"parents",removeZeroOne $lisplibParents,$libFile)
lisplibWrite('"ancestors",removeZeroOne $lisplibAncestors,$libFile)
lisplibWrite('"documentation",finalizeDocumentation(),$libFile)
if $profileCompiler then profileWrite()
if $lisplibForm and null rest $lisplibForm then
MAKEPROP(first $lisplibForm, 'NILADIC, 'T)
lisplibDoRename(libName) ==
replace_lib([libName, 'ERRORLIB], [libName, $spadLibFT])
lisplibError(cname,fname,type,cn,fn,typ,error) ==
$bootStrapMode and error = "wrongType" => nil
sayMSG bright ['" Illegal ",$spadLibFT]
error in '(duplicateAbb wrongType) =>
sayKeyedMsg("S2IL0007",[namestring [fname,$spadLibFT],type,cname,typ,cn])
error is 'abbIsName =>
throwKeyedMsg("S2IL0008",[fname,typ,namestring [fn,$spadLibFT]])
getPartialConstructorModemapSig(c) ==
(s := getConstructorSignature c) => rest s
throwEvalTypeMsg("S2IL0015",[c])
getConstructorOpsAndAtts(form, kind) ==
kind is 'category => getCategoryOpsAndAtts(form)
getFunctorOpsAndAtts(form)
getCategoryOpsAndAtts(catForm) ==
-- returns [operations, :attributes] of first catForm
[transformOperationAlist getSlot1FromCategoryForm(catForm)]
getFunctorOpsAndAtts(form) ==
[transformOperationAlist $lisplibOperationAlist]
transformOperationAlist operationAlist ==
-- this transforms the operationAlist which is written out onto LISPLIBs.
-- The original form of this list is a list of items of the form:
-- ((<op> <signature>) (<condition> (ELT $ n)))
-- The new form is an op-Alist which has entries (<op> . signature-Alist)
-- where signature-Alist has entries (<signature> . item)
-- where item has form (<slotNumber> <condition> <kind>)
-- where <kind> =
-- NIL => function
-- CONST => constant ... and others
newAlist:= nil
for [[op,sig,:.],condition,implementation] in operationAlist repeat
kind:=
implementation is [eltEtc,.,n] and eltEtc in '(CONST ELT) => eltEtc
implementation is [impOp,:.] =>
impOp = 'XLAM => implementation
impOp = CONST => impOp
keyedSystemError("S2IL0025",[impOp])
implementation = 'mkRecord => 'mkRecord
keyedSystemError("S2IL0025",[implementation])
signatureItem:=
if u:= assoc([op,sig],$functionLocations) then n := [n,:rest u]
kind = 'ELT =>
condition = 'T => [sig,n]
[sig,n,condition]
[sig,n,condition,kind]
itemList := [signatureItem, :QLASSQ(op, newAlist)]
newAlist:= insertAlist(op,itemList,newAlist)
newAlist
getConstructorModemap form ==
GETDATABASE(opOf form, 'CONSTRUCTORMODEMAP)
getConstructorSignature form ==
(mm := GETDATABASE(opOf(form),'CONSTRUCTORMODEMAP)) =>
[[.,:sig],:.] := mm
sig
NIL
--% from MODEMAP BOOT
augModemapsFromDomain1(name,functorForm,e) ==
GET(IFCAR functorForm, "makeFunctionList") =>
addConstructorModemaps(name,functorForm,e)
atom functorForm and (catform:= getmode(functorForm,e)) =>
augModemapsFromCategory(name,name,functorForm,catform,e)
mappingForm := getmodeOrMapping(IFCAR functorForm, e) =>
["Mapping",categoryForm,:functArgTypes]:= mappingForm
catform:= substituteCategoryArguments(rest functorForm,categoryForm)
augModemapsFromCategory(name,name,functorForm,catform,e)
stackMessage [functorForm," is an unknown mode"]
e
getSlot1FromCategoryForm ([op, :argl]) ==
u:= eval [op,:MAPCAR('MKQ,TAKE(#argl,$FormalMapVariableList))]
null VECP u =>
systemErrorHere '"getSlot1FromCategoryForm"
u.1
--% constructor evaluation
-- The following functions are used by the compiler but are modified
-- here for use with new LISPLIB scheme
mkEvalableCategoryForm c ==
--from DEFINE
c is [op,:argl] =>
op="Join" =>
nargs := [mkEvalableCategoryForm x or return nil for x in argl]
nargs => ["Join", :nargs]
op is "DomainSubstitutionMacro" =>
--$extraParms :local
--catobj := EVAL c -- DomainSubstitutionFunction makes $extraParms
--mkEvalableCategoryForm sublisV($extraParms, catobj)
mkEvalableCategoryForm CADR argl
op is "mkCategory" => c
MEMQ(op,$CategoryNames) =>
[x,m,$e]:= compOrCroak(c,$EmptyMode,$e)
m=$Category => optFunctorBody x
--loadIfNecessary op
GETDATABASE(op,'CONSTRUCTORKIND) = 'category or get(op,"isCategory",$CategoryFrame) =>
[op,:[quotifyCategoryArgument x for x in argl]]
[x,m,$e]:= compOrCroak(c,$EmptyMode,$e)
m=$Category => x
MKQ c
isDomainForm(D,e) ==
--added for MPOLY 3/83 by RDJ
-- ((D is ['Mapping,target,:.]) and isCategoryForm(target,e)) or
MEMQ(IFCAR D, $SpecialDomainNames) or isFunctor D or ((getmode(D,e) is ['Mapping,target,:.]) and isCategoryForm(target,e)) or isCategoryForm(getmode(D,e),e) or isDomainConstructorForm(D,e)
isDomainConstructorForm(D,e) ==
D is [op,:argl] and (u:= get(op,"value",e)) and u is [.,["Mapping",target,:.],:.] and isCategoryForm(EQSUBSTLIST(argl,$FormalMapVariableList,target),e)
isFunctor x ==
op:= opOf x
not IDENTP op => false
$InteractiveMode =>
MEMQ(op,'(Union SubDomain Mapping Record)) => true
MEMQ(GETDATABASE(op,'CONSTRUCTORKIND),'(domain package))
u:= get(op,'isFunctor,$CategoryFrame) or MEMQ(op,'(SubDomain Union Record)) => u
constructor? op =>
prop := get(op,'isFunctor,$CategoryFrame) => prop
if GETDATABASE(op,'CONSTRUCTORKIND) = 'category then
updateCategoryFrameForCategory op
else updateCategoryFrameForConstructor op
get(op,'isFunctor,$CategoryFrame)
nil