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
|
-- Copyright (c) 1991-2002, The Numerical Algorithms Group Ltd.
-- All rights reserved.
-- Copyright (C) 2007-2011, 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 sys_-macros
import c_-util
namespace BOOT
--% Manipulation of Constructor Datat
--=======================================================================
-- Build Table of Lower Case Constructor Names
--=======================================================================
$lowerCaseConTb := nil
mkLowerCaseConTable() ==
--Called at system build time by function BUILD-INTERPSYS (see util.lisp)
--Table is referenced by functions conPageFastPath and grepForAbbrev
$lowerCaseConTb := makeTable function scalarEq?
for x in allConstructors() repeat augmentLowerCaseConTable x
$lowerCaseConTb
augmentLowerCaseConTable x ==
y:=getConstructorAbbreviationFromDB x
item:=[x,y,nil]
tableValue($lowerCaseConTb,x) := item
tableValue($lowerCaseConTb,DOWNCASE x) := item
tableValue($lowerCaseConTb,y) := item
getCDTEntry(info,isName) ==
not ident? info => nil
(entry := tableValue($lowerCaseConTb,info)) =>
[name,abb,:.] := entry
isName and sameObject?(name,info) => entry
not isName and sameObject?(abb,info) => entry
nil
entry
putConstructorProperty(name,prop,val) ==
null (entry := getCDTEntry(name,true)) => nil
entry.rest.rest := PUTALIST(CDDR entry,prop,val)
true
attribute? name ==
symbolMember?(name, $BuiltinAttributes)
abbreviation? abb ==
-- if it is an abbreviation, return the corresponding name
getConstructorFullNameFromDB abb
constructor? name ==
-- if it is a constructor name, return the abbreviation
getConstructorAbbreviationFromDB name
domainForm?: %Form -> %Boolean
domainForm? d ==
getConstructorKindFromDB opOf d is "domain"
packageForm?: %Form -> %Boolean
packageForm? d ==
getConstructorKindFromDB opOf d is "package"
categoryFrom?: %Form -> %Boolean
categoryForm? c ==
op := opOf c
builtinCategoryName? op => true
getConstructorKindFromDB op is "category"
-- probably will switch over to 'libName soon
getLisplibName(c) == getConstructorAbbreviation(c)
getConstructorAbbreviation: %Symbol -> %Symbol
getConstructorAbbreviation op ==
getConstructorAbbreviationFromDB op or throwKeyedMsg("S2IL0015",[op])
getConstructorUnabbreviation op ==
abbreviation?(op) or throwKeyedMsg("S2IL0019",[op])
mkUserConstructorAbbreviation(c,a,type) ==
if cons? c then c := first c -- Existing constructors will be wrapped
constructorAbbreviationErrorCheck(c,a,type,'abbreviationError)
clearClams()
clearConstructorCache(c)
installConstructor(c,type)
setAutoLoadProperty(c)
abbQuery(x) ==
abb := getConstructorAbbreviation x =>
sayKeyedMsg("S2IZ0001",[abb,getConstructorKindFromDB x,x])
sayKeyedMsg("S2IZ0003",[x])
installConstructor(cname,type) ==
$lowerCaseConTb = nil => nil
(entry := getCDTEntry(cname,true)) => entry
item := [cname,getConstructorAbbreviationFromDB cname,nil]
tableValue($lowerCaseConTb,cname) := item
tableValue($lowerCaseConTb,DOWNCASE cname) := item
constructorNameConflict(name,kind) ==
userError
['"The name",:bright name,'"conflicts with the name of an existing rule",
"%l",'"please choose another ",kind]
constructorAbbreviationErrorCheck(c,a,typ,errmess) ==
siz := # (s := symbolName a)
if typ = "category" and siz > 7
then throwKeyedErrorMsg('precompilation,"S2IL0021",nil)
if siz > 8 then throwKeyedErrorMsg('precompilation,"S2IL0006",nil)
if s ~= stringUpcase s then throwKeyedMsg("S2IL0006",nil)
abb := getConstructorAbbreviationFromDB c
name:= getConstructorFullNameFromDB a
type := getConstructorKindFromDB c
a=abb and c~=name => lisplibError(c,a,typ,abb,name,type,'duplicateAbb)
a=name and c~=name => lisplibError(c,a,typ,abb,name,type,'abbIsName)
c=name and typ~=type => lisplibError(c,a,typ,abb,name,type,'wrongType)
abbreviationError(c,a,typ,abb,name,type,error) ==
sayKeyedMsg("S2IL0009",[a,typ,c])
error='duplicateAbb =>
throwKeyedMsg("S2IL0010",[a,typ,name])
error='abbIsName =>
throwKeyedMsg("S2IL0011",[a,type])
error='wrongType =>
throwKeyedMsg("S2IL0012",[c,type])
nil
abbreviate u ==
u is ['Union,:arglist] =>
['Union,:[abbreviate a for a in arglist]]
u is [op,:arglist] =>
abb := getConstructorAbbreviationFromDB(op) =>
[abb,:condAbbrev(arglist,getPartialConstructorModemapSig(op))]
u
getConstructorAbbreviationFromDB(u) or u
unabbrev u == unabbrev1(u,nil)
unabbrevAndLoad u == unabbrev1(u,true)
isNameOfType x ==
$doNotAddEmptyModeIfTrue:local:= true
(val := get(x,'value,$InteractiveFrame)) and
(domain := objMode val) and
listMember?(domain,$LangSupportTypes) => true
constructor? opOf unabbrev x
unabbrev1(u,modeIfTrue) ==
u isnt [.,:.] =>
not ident? u => u -- surely not constructor abbrev
modeIfTrue =>
d:= isDomainValuedVariable u => u
a := abbreviation? u =>
niladicConstructor? a => [a]
largs := ['_$EmptyMode for arg in
getPartialConstructorModemapSig(a)]
unabbrev1([u,:largs],modeIfTrue)
u
a:= abbreviation?(u) or u
niladicConstructor? a => [a]
a
[op,:arglist] := u
op = 'Join => ['Join, :[unabbrev1(x, modeIfTrue) for x in arglist]]
d:= isDomainValuedVariable op =>
throwKeyedMsg("S2IL0013",[op,d])
(r := unabbrevSpecialForms(op,arglist,modeIfTrue)) => r
(cname := abbreviation? op) or (constructor?(op) and (cname := op)) =>
(r := unabbrevSpecialForms(cname,arglist,modeIfTrue)) => r
-- ??? if modeIfTrue then loadIfNecessary cname
[cname,:condUnabbrev(op,arglist,
getPartialConstructorModemapSig(cname),modeIfTrue)]
u
unabbrevSpecialForms(op,arglist,modeIfTrue) ==
op in '(Mapping MappingCategory) =>
[op,:[unabbrev1(a,modeIfTrue) for a in arglist]]
op in '(Union UnionCategory) =>
[op,:[unabbrevUnionComponent(a,modeIfTrue) for a in arglist]]
op in '(Record RecordCategory) =>
[op,:[unabbrevRecordComponent(a,modeIfTrue) for a in arglist]]
nil
unabbrevRecordComponent(a,modeIfTrue) ==
a is ["Declare",b,T] or a is [":",b,T] =>
[":",b,unabbrev1(T,modeIfTrue)]
userError '"wrong format for Record type"
unabbrevUnionComponent(a,modeIfTrue) ==
a is ["Declare",b,T] or a is [":",b,T] =>
[":",b,unabbrev1(T,modeIfTrue)]
unabbrev1(a, modeIfTrue)
condAbbrev(arglist,argtypes) ==
res:= nil
for arg in arglist for type in argtypes repeat
if categoryForm?(type) then arg:= abbreviate arg
res:=[:res,arg]
res
condUnabbrev(op,arglist,argtypes,modeIfTrue) ==
#arglist ~= #argtypes and argtypes isnt [["Tuple",t]] =>
throwKeyedMsg("S2IL0014",[op,plural(#argtypes,'"argument"),
bright(#arglist)])
-- fix up argument list for unary constructor taking tuples.
t ~= nil =>
categoryForm? t =>
[["tuple",:[unabbrev1(arg,modeIfTrue) for arg in arglist]]]
[["tuple",:arglist]]
[newArg for arg in arglist for type in argtypes] where newArg() ==
categoryForm?(type) => unabbrev1(arg,modeIfTrue)
arg
++ returns true if `op' is the name of a constructor.
++ Note: From this function point of view, a symbol names a
++ constructor if it is either a builtin constructor, or it is
++ known to the global database as designating a constructor. In
++ particular neither the category frame, nor the normal frame
++ are consulted. Consequently, this functions is not appropriate
++ for use in the compiler.
isConstructorName op ==
getConstructorAbbreviationFromDB op
or builtinConstructor? op
--% Code Being Phased Out
nAssocQ(x,l,n) ==
repeat
if l isnt [.,:.] then return nil
if sameObject?(x,first(l).n) then return first l
l:= rest l
|
