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
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
|
#!/usr/bin/env bash
#
# mktheorytraits
# Morgan Deters <mdeters@cs.nyu.edu> for CVC4
# Copyright (c) 2010-2013 The CVC4 Project
#
# The purpose of this script is to create theory_traits.h from a template
# and a list of theory kinds.
#
# Invocation:
#
# mktheorytraits template-file theory-kind-files...
#
# Output is to standard out.
#
copyright=2010-2014
filename=`basename "$1" | sed 's,_template,,'`
cat <<EOF
/********************* */
/** $filename
**
** Copyright $copyright New York University and The University of Iowa,
** and as below.
**
** This header file automatically generated by:
**
** $0 $@
**
** for the CVC4 project.
**/
EOF
me=$(basename "$0")
template=$1; shift
theory_traits=
theory_includes=
theory_constructors=
theory_for_each_macro="#define CVC4_FOR_EACH_THEORY \\
"
type_enumerator_includes=
mk_type_enumerator_cases=
theory_has_check="false"
theory_has_propagate="false"
theory_has_ppStaticLearn="false"
theory_has_notifyRestart="false"
theory_has_presolve="false"
theory_has_postsolve="false"
theory_has_getNextDecisionRequest="false"
theory_stable_infinite="false"
theory_finite="false"
theory_polite="false"
theory_parametric="false"
rewriter_class=
rewriter_header=
theory_id=
theory_class=
type_constants=
type_kinds=
seen_theory=false
seen_theory_builtin=false
function theory {
# theory ID T header
lineno=${BASH_LINENO[0]}
if $seen_theory; then
echo "$kf:$lineno: error: multiple theories defined in one file !?" >&2
exit 1
fi
# this script doesn't care about the theory class information, but
# makes does make sure it's there
seen_theory=true
if [ "$1" = THEORY_BUILTIN ]; then
if $seen_theory_builtin; then
echo "$kf:$lineno: error: \"builtin\" theory redefined" >&2
exit 1
fi
seen_theory_builtin=true
elif [ -z "$1" -o -z "$2" -o -z "$3" ]; then
echo "$kf:$lineno: error: \"theory\" directive missing class or header argument" >&2
exit 1
elif ! expr "$2" : '\(::*\)' >/dev/null; then
echo "$kf:$lineno: warning: theory class \`$2' isn't fully-qualified (e.g., ::CVC4::theory::foo)" >&2
elif ! expr "$2" : '\(::CVC4::theory::*\)' >/dev/null; then
echo "$kf:$lineno: warning: theory class not under ::CVC4::theory namespace" >&2
fi
theory_id="$1"
theory_class="$2"
theory_header="$3"
theory_includes="${theory_includes}#include \"$theory_header\"
"
theory_for_each_macro="${theory_for_each_macro} CVC4_FOR_EACH_THEORY_STATEMENT(CVC4::theory::${theory_id}) \\
"
}
function alternate {
# alternate ID name T header
lineno=${BASH_LINENO[0]}
if $seen_theory; then
echo "$kf:$lineno: error: multiple theories defined in one file !?" >&2
exit 1
fi
seen_theory=true
seen_endtheory=true
theory_header="$4"
theory_includes="${theory_includes}#include \"$theory_header\"
"
eval "alternate_for_$1=\"\${alternate_for_$1}
if(engine->useTheoryAlternative(\\\"$2\\\")) {
engine->addTheory< $3 >($1);
return;
}\""
}
function rewriter {
# rewriter class header
lineno=${BASH_LINENO[0]}
check_theory_seen
rewriter_class="$1"
rewriter_header="$2"
theory_includes="${theory_includes}#include \"$2\"
"
}
function endtheory {
# endtheory
lineno=${BASH_LINENO[0]}
check_theory_seen
seen_endtheory=true
theory_constructors="${theory_constructors}
case $theory_id:
\$alternate_for_$theory_id
engine->addTheory< $theory_class >($theory_id);
return;
"
theory_traits="${theory_traits}
template<>
struct TheoryTraits<${theory_id}> {
// typedef ${theory_class} theory_class;
typedef ${rewriter_class} rewriter_class;
static const bool isStableInfinite = ${theory_stable_infinite};
static const bool isFinite = ${theory_finite};
static const bool isPolite = ${theory_polite};
static const bool isParametric = ${theory_parametric};
static const bool hasCheck = ${theory_has_check};
static const bool hasPropagate = ${theory_has_propagate};
static const bool hasPpStaticLearn = ${theory_has_ppStaticLearn};
static const bool hasNotifyRestart = ${theory_has_notifyRestart};
static const bool hasPresolve = ${theory_has_presolve};
static const bool hasPostsolve = ${theory_has_postsolve};
static const bool hasGetNextDecisionRequest = ${theory_has_getNextDecisionRequest};
};/* struct TheoryTraits<${theory_id}> */
"
# warnings about theory content and properties
dir="$(dirname "$kf")/../../"
if [ -e "$dir/$theory_header" ]; then
for function in check propagate ppStaticLearn notifyRestart presolve postsolve getNextDecisionRequest; do
if eval "\$theory_has_$function"; then
grep '\<'"$function"' *\((\|;\)' "$dir/$theory_header" | grep -vq '^ */\(/\|\*\)' ||
echo "$kf: warning: $theory_class has property \"$function\" in its kinds file but doesn't appear to declare the function" >&2
else
grep '\<'"$function"' *\((\|;\)' "$dir/$theory_header" | grep -vq '^ */\(/\|\*\)' &&
echo "$kf: warning: $theory_class does not have property \"$function\" in its kinds file but appears to declare the function" >&2
fi
done
else
echo "$me: warning: theory header \"$theory_header\" does not exist or is unreadable" >&2
fi
theory_has_check="false"
theory_has_propagate="false"
theory_has_ppStaticLearn="false"
theory_has_notifyRestart="false"
theory_has_presolve="false"
theory_has_postsolve="false"
theory_has_getNextDecisionRequest="false"
theory_stable_infinite="false"
theory_finite="false"
theory_polite="false"
theory_parametric="false"
rewriter_class=
rewriter_header=
theory_id=
theory_class=
type_constants=
type_kinds=
lineno=${BASH_LINENO[0]}
}
function enumerator {
# enumerator KIND enumerator-class header
lineno=${BASH_LINENO[0]}
check_theory_seen
type_enumerator_includes="${type_enumerator_includes}
#line $lineno \"$kf\"
#include \"$3\""
if expr "$type_constants" : '.* '"$1"' ' &>/dev/null; then
mk_type_enumerator_type_constant_cases="${mk_type_enumerator_type_constant_cases}
#line $lineno \"$kf\"
case $1:
#line $lineno \"$kf\"
return new $2(type, tep);
"
elif expr "$type_kinds" : '.* '"$1"' ' &>/dev/null; then
mk_type_enumerator_cases="${mk_type_enumerator_cases}
#line $lineno \"$kf\"
case kind::$1:
#line $lineno \"$kf\"
return new $2(type, tep);
"
else
echo "$kf:$lineno: error: don't know anything about $1; enumerator must appear after definition" >&2
echo "type_constants: $type_constants" >&2
echo "type_kinds : $type_kinds" >&2
exit 1
fi
}
function typechecker {
# typechecker header
lineno=${BASH_LINENO[0]}
check_theory_seen
}
function typerule {
# typerule OPERATOR typechecking-class
lineno=${BASH_LINENO[0]}
check_theory_seen
}
function construle {
# construle OPERATOR isconst-checking-class
lineno=${BASH_LINENO[0]}
check_theory_seen
}
function properties {
# properties property*
lineno=${BASH_LINENO[0]}
check_theory_seen
while (( $# ));
do
property="$1"
case "$property" in
finite) theory_finite="true";;
stable-infinite) theory_stable_infinite="true";;
parametric) theory_parametric="true";;
polite) theory_polite="true";;
check) theory_has_check="true";;
propagate) theory_has_propagate="true";;
ppStaticLearn) theory_has_ppStaticLearn="true";;
presolve) theory_has_presolve="true";;
postsolve) theory_has_postsolve="true";;
getNextDecisionRequest) theory_has_getNextDecisionRequest="true";;
notifyRestart) theory_has_notifyRestart="true";;
*) echo "$kf:$lineno: error: unknown theory property \"$property\"" >&2; exit 1;;
esac
shift
done
}
function sort {
# sort TYPE cardinality [well-founded ground-term header | not-well-founded] ["comment"]
lineno=${BASH_LINENO[0]}
check_theory_seen
if [ "$3" = well-founded ]; then
register_sort "$1" "$2" "$6"
else
register_sort "$1" "$2" "$4"
fi
}
function cardinality {
# cardinality TYPE cardinality-computer [header]
lineno=${BASH_LINENO[0]}
check_theory_seen
}
function well-founded {
# well-founded TYPE wellfoundedness-computer [header]
lineno=${BASH_LINENO[0]}
check_theory_seen
}
function variable {
# variable K ["comment"]
lineno=${BASH_LINENO[0]}
check_theory_seen
register_kind "$1" 0 "$2"
}
function operator {
# operator K #children ["comment"]
lineno=${BASH_LINENO[0]}
check_theory_seen
register_kind "$1" "$2" "$3"
}
function parameterized {
# parameterized K1 K2 #children ["comment"]
lineno=${BASH_LINENO[0]}
check_theory_seen
register_kind "$1" "$3" "$4"
}
function constant {
# constant K T Hasher header ["comment"]
lineno=${BASH_LINENO[0]}
check_theory_seen
register_kind "$1" 0 "$5"
}
function register_sort {
id=$1
cardinality=$2
comment=$3
type_constant_to_theory_id="${type_constant_to_theory_id} case $id: return $theory_id; break;
"
type_constants="${type_constants} $1 "
}
function register_kind {
r=$1
nc=$2
comment=$3
kind_to_theory_id="${kind_to_theory_id} case kind::$r: return $theory_id; break;
"
type_kinds="${type_kinds} $1 "
}
function check_theory_seen {
if $seen_endtheory; then
echo "$kf:$lineno: error: command after \"endtheory\" declaration (endtheory has to be last)" >&2
exit 1
fi
if ! $seen_theory; then
echo "$kf:$lineno: error: no \"theory\" declaration found (it has to be first)" >&2
exit 1
fi
}
function check_builtin_theory_seen {
if ! $seen_theory_builtin; then
echo "$me: warning: no declaration for the builtin theory found" >&2
fi
}
while [ $# -gt 0 ]; do
kf=$1
seen_theory=false
seen_endtheory=false
b=$(basename $(dirname "$kf"))
source "$kf"
if ! $seen_theory; then
echo "$kf: error: no theory content found in file!" >&2
exit 1
fi
if ! $seen_endtheory; then
echo "$kf:$lineno: error: no \"endtheory\" declaration found (it is required at the end)" >&2
exit 1
fi
shift
done
check_builtin_theory_seen
## output
eval "theory_constructors=\"$theory_constructors\""
# generate warnings about incorrect #line annotations in templates
nl -ba -s' ' "$template" | grep '^ *[0-9][0-9]* # *line' |
awk '{OFS="";if($1+1!=$3) print "'"$template"':",$1,": warning: incorrect annotation \"#line ",$3,"\" (it should be \"#line ",($1+1),"\")"}' >&2
text=$(cat "$template")
for var in \
theory_traits \
theory_for_each_macro \
theory_includes \
theory_constructors \
template \
type_enumerator_includes \
mk_type_enumerator_type_constant_cases \
mk_type_enumerator_cases \
; do
eval text="\${text//\\\$\\{$var\\}/\${$var}}"
done
error=`expr "$text" : '.*\${\([^}]*\)}.*'`
if [ -n "$error" ]; then
echo "$template:0: error: undefined replacement \${$error}" >&2
exit 1
fi
echo "$text"
|