aboutsummaryrefslogtreecommitdiff
path: root/src/interp/xruncomp.boot
blob: bb5d26a2baf469b1fdb3e3956c5ced5a883fa7b2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
-- Copyright (c) 1991-2002, The Numerical ALgorithms Group Ltd.
-- All rights reserved.
-- Copyright (C) 2007, Gabriel Dos Reis.
-- 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.


import '"c-util"
)package "BOOT"

------- from info.boot -----------

-- modemap is of the form : ((op (targ arg1 arg2 ... argn)) pred (elt $ n))

--------------------> NEW DEFINITION (see modemap.boot.pamphlet)
evalAndSub(domainName,viewName,functorForm,form,$e) ==
  $lhsOfColon: local:= domainName
  isCategory form => [substNames(domainName,viewName,functorForm,form.(1)),$e]
  --next lines necessary-- see MPOLY for which $ is actual arg. --- RDJ 3/83
  if CONTAINED("$$",form) then $e:= put("$$","mode",get("$","mode",$e),$e)
  opAlist:= getOperationAlist(domainName,functorForm,form)
  substAlist:= substNames(domainName,viewName,functorForm,opAlist)
  [substAlist,$e]

--------------------> NEW DEFINITION (see modemap.boot.pamphlet)
substNames(domainName,viewName,functorForm,opalist) ==
  functorForm := SUBSTQ("$$","$", functorForm)
  nameForDollar :=
    isCategoryPackageName functorForm => CADR functorForm
    domainName
    
       -- following calls to SUBSTQ must copy to save RPLAC's in
       -- putInLocalDomainReferences
  [[:SUBSTQ("$","$$",SUBSTQ(nameForDollar,"$",modemapform)),
       [sel, viewName,if domainName = "$" then pos else
                                         CADAR modemapform]]
     for [:modemapform,[sel,"$",pos]] in
          EQSUBSTLIST(KDR functorForm,$FormalMapVariableList, opalist)]

--------------------> NEW DEFINITION (see modemap.boot.pamphlet)
addModemap1(op,mc,sig,pred,fn,e) ==
   --mc is the "mode of computation"; fn the "implementation"
  if mc='Rep then
--     if fn is [kind,'Rep,.] and
               -- save old sig for NRUNTIME
--       (kind = 'ELT or kind = 'CONST) then fn:=[kind,'Rep,sig]
     sig:= substitute("$",'Rep,sig)
  currentProplist:= getProplist(op,e) or nil
  newModemapList:=
    mkNewModemapList(mc,sig,pred,fn,LASSOC('modemap,currentProplist),e,nil)
  newProplist:= augProplist(currentProplist,'modemap,newModemapList)
  newProplist':= augProplist(newProplist,"FLUID",true)
  unErrorRef op
        --There may have been a warning about op having no value
  addBinding(op,newProplist',e)

--------------------> NEW DEFINITION (see modemap.boot.pamphlet)
addConstructorModemaps(name,form is [functorName,:.],e) ==
  $InteractiveMode: local:= nil
  e:= putDomainsInScope(name,e) --frame
  fn := GETL(functorName,"makeFunctionList")
  [funList,e]:= FUNCALL(fn,name,form,e)
  for [op,sig,opcode] in funList repeat
    if opcode is [sel,dc,n] and sel='ELT then
          nsig := substitute("$$$",name,sig)
          nsig := substitute('$,"$$$",substitute("$$",'$,nsig))
          opcode := [sel,dc,nsig]
    e:= addModemap(op,name,sig,true,opcode,e)
  e

------- from info.boot -----------

--------------------> NEW DEFINITION (see info.boot.pamphlet)
actOnInfo(u,$e) ==
  null u => $e
  u is ["PROGN",:l] => (for v in l repeat $e:= actOnInfo(v,$e); $e)
  $e:=
    put("$Information","special",Info:= [u,:get("$Information","special",$e)],$e
      )
  u is ["COND",:l] =>
      --there is nowhere %else that this sort of thing exists
    for [ante,:conseq] in l repeat
      if member(hasToInfo ante,Info) then for v in conseq repeat
        $e:= actOnInfo(v,$e)
    $e
  u is ["ATTRIBUTE",name,att] =>
    [vval,vmode,venv]:= GetValue name
    SAY("augmenting ",name,": ",u)
    key:= if CONTAINED("$",vmode) then "domain" else name
    cat:= ["CATEGORY",key,["ATTRIBUTE",att]]
    $e:= put(name,"value",[vval,mkJoin(cat,vmode),venv],$e)
      --there is nowhere %else that this sort of thing exists
  u is ["SIGNATURE",name,operator,modemap] =>
    implem:=
      (implem:=ASSOC([name,:modemap],get(operator,'modemap,$e))) =>
          CADADR implem
      name = "$" => ['ELT,name,-1]
      ['ELT,name,substitute('$,name,modemap)]
    $e:= addModemap(operator,name,modemap,true,implem,$e)
    [vval,vmode,venv]:= GetValue name
    SAY("augmenting ",name,": ",u)
    key:= if CONTAINED("$",vmode) then "domain" else name
    cat:= ["CATEGORY",key,["SIGNATURE",operator,modemap]]
    $e:= put(name,"value",[vval,mkJoin(cat,vmode),venv],$e)
  u is ["has",name,cat] =>
    [vval,vmode,venv]:= GetValue name
    cat=vmode => $e --stating the already known
    u:= compMakeCategoryObject(cat,$e) =>
         --we are adding information about a category
      [catvec,.,$e]:= u
      [ocatvec,.,$e]:= compMakeCategoryObject(vmode,$e)
      -- member(vmode,CAR catvec.4) =>
      --    JHD 82/08/08 01:40 This does not mean that we can ignore the
      --    extension, since this may not be compatible with the view we
      --    were passed
 
      --we are adding a principal descendant of what was already known
      --    $e:= augModemapsFromCategory(name,name,nil,catvec,$e)
      --    SAY("augmenting ",name,": ",cat)
      --    put(name, "value", (vval, cat, venv), $e)
      member(cat,first ocatvec.4) or
         ASSOC(cat,CADR ocatvec.4) is [.,"T",.] => $e
        --SAY("Category extension error:
        --cat shouldn't be a join
                      --what was being asserted is an ancestor of what was known
      if name="$"
        then $e:= augModemapsFromCategory(name,name,name,cat,$e)
        else
          viewName:=genDomainViewName(name,cat)
          genDomainView(viewName,name,cat,"HasCategory")
          if not MEMQ(viewName,$functorLocalParameters) then
             $functorLocalParameters:=[:$functorLocalParameters,viewName]
      SAY("augmenting ",name,": ",cat)
      $e:= put(name,"value",[vval,mkJoin(cat,vmode),venv],$e)
    SAY("extension of ",vval," to ",cat," ignored")
    $e
  systemError '"knownInfo"

------- from nruncomp.boot -----------

--------------------> NEW DEFINITION (see nruncomp.boot.pamphlet)
genDeltaEntry opMmPair ==
--called from compApplyModemap
--$NRTdeltaLength=0.. always equals length of $NRTdeltaList
  [.,[odc,:.],.] := opMmPair
  --opModemapPair := SUBLIS($LocalDomainAlist,opMmPair)
  [op,[dc,:sig],[.,cform:=[eltOrConst,.,nsig]]] := opMmPair
  if $profileCompiler = true then profileRecord(dc,op,sig)
  eltOrConst = 'XLAM => cform
  if eltOrConst = 'Subsumed then eltOrConst := 'ELT
  if atom dc then
    dc = "$" => nsig := sig
    if NUMBERP nsig then nsig := substitute('$,dc,substitute("$$","$",sig))
    -- following hack needed to invert Rep to $ substitution
--  if odc = 'Rep and cform is [.,.,osig] then sig:=osig
  newimp := optDeltaEntry(op,nsig,dc,eltOrConst) => newimp
  setDifference(listOfBoundVars dc,$functorLocalParameters) ^= [] =>
    ['applyFun,['compiledLookupCheck,MKQ op,
         mkList consSig(nsig,dc),consDomainForm(dc,nil)]]
  odc := dc
  if null atom dc then dc := substitute("$$",'$,dc)
 --   sig := substitute('$,dc,sig)
 --   cform := substitute('$,dc,cform)
  opModemapPair :=
    [op,[dc,:[genDeltaSig x for x in nsig]],["T",cform]] -- force pred to T
  if null NRTassocIndex dc and dc ^= $NRTaddForm and
    (member(dc,$functorLocalParameters) or null atom dc) then
    --create "domain" entry to $NRTdeltaList
      $NRTdeltaList:= [['domain,NRTaddInner dc,:dc],:$NRTdeltaList]
      saveNRTdeltaListComp:= $NRTdeltaListComp:=[nil,:$NRTdeltaListComp]
      $NRTdeltaLength := $NRTdeltaLength+1
      compEntry:= (compOrCroak(odc,$EmptyMode,$e)).expr
--      dc
      RPLACA(saveNRTdeltaListComp,compEntry)
  u :=
    [eltOrConst,'$,$NRTbase+$NRTdeltaLength-index] where index() ==
      (n:= POSN1(opModemapPair,$NRTdeltaList)) => n + 1
        --n + 1 since $NRTdeltaLength is 1 too large
      $NRTdeltaList:= [opModemapPair,:$NRTdeltaList]
      $NRTdeltaListComp:=[nil,:$NRTdeltaListComp]
      $NRTdeltaLength := $NRTdeltaLength+1
      0
  u

--------------------> NEW DEFINITION (see nruncomp.boot.pamphlet)
NRTencode(x,y) == encode(x,y,true) where encode(x,compForm,firstTime) ==
  --converts a domain form to a lazy domain form; everything other than 
  --the operation name should be assigned a slot
  null firstTime and (k:= NRTassocIndex x) => k
  VECP x => systemErrorHere '"NRTencode"
  PAIRP x =>
    QCAR x='Record or x is ['Union,['_:,a,b],:.] =>
      [QCAR x,:[['_:,a,encode(b,c,false)]
        for [.,a,b] in QCDR x for [.,=a,c] in CDR compForm]]
    constructor? QCAR x or MEMQ(QCAR x,'(Union Mapping)) =>
      [QCAR x,:[encode(y,z,false) for y in QCDR x for z in CDR compForm]]
    ['NRTEVAL,NRTreplaceAllLocalReferences COPY_-TREE lispize compForm]
  MEMQ(x,$formalArgList) =>
    v := $FormalMapVariableList.(POSN1(x,$formalArgList))
    firstTime => ["local",v]
    v
  x = '$ => x
  x = "$$" => x
  ['QUOTE,x]

--------------------> NEW DEFINITION (see nruncomp.boot.pamphlet)
consDomainName(x,dc) ==
  x = dc => ''$
  x = '$ => ''$
  x = "$$" => ['devaluate,'$]
  x is [op,:argl] =>
    (op = 'Record) or (op = 'Union and argl is [[":",:.],:.])  =>
       mkList [MKQ op,
         :[['LIST,MKQ '_:,MKQ tag,consDomainName(dom,dc)]
                   for [.,tag,dom] in argl]]
    isFunctor op or op = 'Mapping or constructor? op =>
         -- call to constructor? needed if op was compiled in $bootStrapMode
        mkList [MKQ op,:[consDomainName(y,dc) for y in argl]]
    substitute('$,"$$",x)
  x = [] => x
  (y := LASSOC(x,$devaluateList)) => y
  k:=NRTassocIndex x =>
    ['devaluate,['ELT,'$,k]]
  get(x,'value,$e) =>
    isDomainForm(x,$e) => ['devaluate,x]
    x
  MKQ x

--------------------> NEW DEFINITION (see nruncomp.boot.pamphlet)
NRTassignCapsuleFunctionSlot(op,sig) ==
--called from compDefineCapsuleFunction
  opSig := [op,sig]
  [.,.,implementation] := NRTisExported? opSig or return nil
    --if opSig is not exported, it is local and need not be assigned
  if $insideCategoryPackageIfTrue then
      sig := substitute('$,CADR($functorForm),sig)
  sig := [genDeltaSig x for x in sig]
  opModemapPair := [op,['_$,:sig],["T",implementation]]
  POSN1(opModemapPair,$NRTdeltaList) => nil   --already there
  $NRTdeltaList:= [opModemapPair,:$NRTdeltaList]
  $NRTdeltaListComp := [nil,:$NRTdeltaListComp]
  $NRTdeltaLength := $NRTdeltaLength+1

--------------------> NEW DEFINITION (see nruncomp.boot.pamphlet)
changeDirectoryInSlot1() ==  --called by NRTbuildFunctor
  --3 cases:
  --  if called inside NRTbuildFunctor, $NRTdeltaLength gives different locs
  --  otherwise called from compFunctorBody (all lookups are forwarded):
  --    $NRTdeltaList = nil  ===> all slot numbers become nil
  $lisplibOperationAlist := [sigloc entry for entry in $domainShell.1] where
    sigloc [opsig,pred,fnsel] ==
        if pred ^= 'T then
          pred := simpBool pred
          $NRTslot1PredicateList := insert(pred,$NRTslot1PredicateList)
        fnsel is [op,a,:.] and (op = 'ELT or op = 'CONST) =>
          if $insideCategoryPackageIfTrue then
              opsig := substitute('$,CADR($functorForm),opsig)
          [opsig,pred,[op,a,vectorLocation(first opsig,CADR opsig)]]
        [opsig,pred,fnsel]
  sortedOplist := listSort(function GLESSEQP,
                           COPY_-LIST $lisplibOperationAlist,function CADR)
  $lastPred :local := nil
  $newEnv :local := $e
  $domainShell.1 := [fn entry for entry in sortedOplist] where
    fn [[op,sig],pred,fnsel] ==
       if $lastPred ^= pred then
            $newEnv := deepChaseInferences(pred,$e)
            $lastPred := pred
       newfnsel :=
         fnsel is ['Subsumed,op1,sig1] =>
           ['Subsumed,op1,genSlotSig(sig1,"T",$newEnv)]
         fnsel
       [[op, genSlotSig(sig,pred,$newEnv)] ,pred,newfnsel]

------- from compiler.boot -----------

--------------------> NEW DEFINITION (see compiler.boot.pamphlet)
getFormModemaps(form is [op,:argl],e) ==
  op is ["elt",domain,op1] =>
    [x for x in getFormModemaps([op1,:argl],e) | x is [[ =domain,:.],:.]]
  null atom op => nil
  modemapList:= get(op,"modemap",e)
  if $insideCategoryPackageIfTrue then
    modemapList := [x for x in modemapList | x is [[dom,:.],:.] and dom ^= '$]
  if op="elt"
     then modemapList:= eltModemapFilter(LAST argl,modemapList,e) or return nil
     else
      if op="setelt" then modemapList:=
        seteltModemapFilter(CADR argl,modemapList,e) or return nil
  nargs:= #argl
  finalModemapList:= [mm for (mm:= [[.,.,:sig],:.]) in modemapList | #sig=nargs]
  modemapList and null finalModemapList =>
    stackMessage ["no modemap for","%b",op,"%d","with ",nargs," arguments"]
  finalModemapList

------- from functor.boot -----------

--------------------> NEW DEFINITION (see functor.boot.pamphlet)
LookUpSigSlots(sig,siglist) ==
--+ must kill any implementations below of the form (ELT $ NIL)
  if $insideCategoryPackageIfTrue then
           sig := substitute('$,CADR($functorForm),sig)
  siglist := $lisplibOperationAlist
  REMDUP [implem for u in siglist | SigSlotsMatch(sig,first u,implem:=CADDR u)
              and KADDR implem]