This file is indexed.

/usr/share/calc/set8700.line is in apcalc-common 2.12.4.4-3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  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
428
429
##
## set8700 - dotest line tests for the 8700 set of regress.cal
##
## Copyright (C) 2006  Ernest Bowen and Landon Curt Noll
##
## Calc is open software; you can redistribute it and/or modify it under
## the terms of the version 2.1 of the GNU Lesser General Public License
## as published by the Free Software Foundation.
##
## Calc is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
## or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU Lesser General
## Public License for more details.
##
## A copy of version 2.1 of the GNU Lesser General Public License is
## distributed with calc under the filename COPYING-LGPL.  You should have
## received a copy with calc; if not, write to Free Software Foundation, Inc.
## 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
##
## @(#) $Revision: 30.1 $
## @(#) $Id: set8700.line,v 30.1 2007/03/16 11:09:54 chongo Exp $
## @(#) $Source: /usr/local/src/cmd/calc/cal/RCS/set8700.line,v $
##
## Under source code control:	2006/05/20 14:10:11
## File existed as early as:	2006
##
## chongo <was here> /\oo/\	http://www.isthe.com/chongo/
## Share and enjoy!  :-)	http://www.isthe.com/chongo/tech/comp/calc/


strcpy("", "") == ""
strcpy("", "xyz") == ""
strcpy("a", "xyz") == "x"
strcpy("ab", "xyz") == "xy"
strcpy("abc", "xyz") == "xyz"
strcpy("abcd", "xyz") == "xyz\0"  ## Result will print as "xyz"
strcpy("abcde", "xyz") == "xyz\0e"
strcpy("abcdef", "xyz") == "xyz\0ef"
strcpy("abcdef", "x\0z") == "x\0z\0ef" ## Note z is copied
strcpy("abc", "") == "\0bc"

strncpy("abcdef", "xyz", 0) == "abcdef" ## No characters copied
strncpy("abcdef", "xyz", 1) == "xbcdef" ## One character copied, no '\0'
strncpy("abcdef", "xyz", 2) == "xycdef"
strncpy("abcdef", "xyz", 3) == "xyzdef"
strncpy("abcdef", "xyz", 4) == "xyz\0ef"
strncpy("abcdef", "xyz", 5) == "xyz\0\0f" ## Two nulls as in C
strncpy("abcdef", "xyz", 6) == "xyz\0\0\0"
strncpy("abcdef", "xyz", 7) == "xyz\0\0\0" ## Size of first string unchanged
strncpy("a\0cdef", "\0yz", 4) == "\0yz\0ef"
strncpy("ab", "xyz", 3) == "xy"

strcmp("", "") == 0
strcmp("", "a") == -1
strcmp("\n", "\n") == 0
strcmp("\0", "") == 1		## '\0' treated like other characters
strcmp("ab", "") == 1
strcmp("ab", "a") == 1
strcmp("ab", "ab") == 0
strcmp("ab", "abc") == -1
strcmp("abc", "abb") == 1
strcmp("abc", "abc") == 0
strcmp("abc", "abd") == -1
strcmp("abc\0", "abc") == 1

strncmp("abc", "xyz", 0) == 0
strncmp("abc", "xyz", 1) == -1
strncmp("abc", "", 1) == 1
strncmp("abc", "a", 1) == 0
strncmp("", "", 2) == 0
strncmp("a", "a", 2) == 0
strncmp("a", "b", 2) == -1
strncmp("ab", "ab", 2) == 0
strncmp("ab", "ac", 2) == -1
strncmp("\0ac", "\0b", 2) == -1
strncmp("ab", "abc", 2) == 0
strncmp("abc", "abd", 2) == 0
strncmp("a", "a\0", 2) == -1
strncmp("a", "a", 3) == 0
strncmp("abc", "abd", 3) == -1
strncmp("\0\0\n", "\0\0\t", 3) == 1

str("abc") == "abc"
str("ab\0") == "ab"
str("a\0c") == "a"
str("\0bc") == ""

size("") == 0
size("a") == 1
size("\0") == 1
size("a\0") == 2
size("a\0b") == 3

strlen("\0") == 0
strlen("a\0") == 1
strlen("a\0b") == 1

0 * "abc" == ""
1 * "abc" == "abc"
2 * "abc" == "abcabc"
3 * "abc" == "abcabcabc"
1 * "" == ""
-1 * "abc" == "cba"
-2 * "abc" == "cbacba"
"abc" + "xyz" == "abcxyz"
"abc" - "xyz" == "abczyx"


substr("abcd",0,0) == ""
substr("abcd",0,1) == "a"
substr("abcd",0,2) == "ab"
substr("abcd",1,0) == ""
substr("abcd",1,1) == "a"
substr("abcd",1,2) == "ab"
substr("abcd",2,0) == ""
substr("abcd",2,1) == "b"
substr("abcd",2,2) == "bc";
substr("abcd",2,3) == "bcd";
substr("abcd",2,4) == "bcd";
substr("abcd",2,5) == "bcd"; ## substr stops at end of string
substr("abcd",4,0) == ""
substr("abcd",4,1) == "d"
substr("abcd",4,2) == "d"
substr("abcd",4,3) == "d"
substr("abcd",5,0) == ""
substr("abcd",5,1) == ""
substr("a\0c\0",2,2) == "\0c"  ## '\0' treated like other characters
substr("a\0c\0",2,3) == "\0c\0"

#"" == 0	## # operator counts number of bits
#"\0" == 0
# "a" == 3
   #	  "ab" == 6	## white space ignored
# "abc" == 10
# 27 == 4
# 0b1010111011 == 7

7 # 9 == 2		## 7 # 9 = abs(7 - 9)
3/4 # 2/3 == 1/12

a = 5, a #= 2, a == 3
a #= 4, a == 1

## Binary # operator not defined for strings

protect(set8700_A) == 0
## Testing with one lvalue
isnull(protect(set8700_A,65))
protect(set8700_A) == 65
isnull(protect(set8700_A, -1))
protect(set8700_A) == 64
protect(set8700_A,-2), protect(set8700_A) == 64
protect(set8700_A,5), protect(set8700_A) == 69
protect(set8700_A,-4), protect(set8700_A) == 65
protect(set8700_A,0), protect(set8700_A) == 0
protect(set8700_A,1234), protect(set8700_A) == 1234
protect(set8700_A,-1234), protect(set8700_A) == 0
protect(set8700_A,65535), protect(set8700_A) == 65535
protect(set8700_A,-65535), protect(set8700_A) == 0

## Simple assignments
set8700_A = 42, protect(set8700_A,1024), set8700_B = set8700_A, protect(set8700_B) == 1024
set8700_A = 6 * 7, protect(set8700_A) == 1024
set8700_A == set8700_B

## Testing matrix protectioon
set8700_A = mat [3] = {1, 2, list(3,4)}; 1
protect(set8700_A, 65, 1), protect(set8700_A) == 1089
protect(set8700_A[0]) == 65
protect(set8700_A[2]) == 65
protect(set8700_A[2][1]) == 0
protect(set8700_A, 65, 2), protect(set8700_A[2][1]) == 65
protect(set8700_A,-1024), protect(set8700_A) == 65
protect(set8700_A, -1, 1), protect(set8700_A) == 64
protect(set8700_A[1]) == 64
protect(set8700_A[2]) == 64
protect(set8700_A[2][0]) == 65
protect(set8700_A,0), protect(set8700_A) == 0
protect(set8700_A[1]) == 64
protect(set8700_A, 0, 2), protect(set8700_A) == 0
protect(set8700_A[1]) == 0
protect(set8700_A[2][1]) == 0
protect(set8700_A,1024, 2), protect(set8700_A) == 1024
protect(set8700_A[2]) == 1024
protect(set8700_A[2][0], 512), protect(set8700_A[2][0]) == 1536

## Testing simple assignment of matrix
set8700_B = set8700_A, protect(set8700_B) == 1024	## protect(set8700_A) copied
protect(set8700_B[2]) == 1024		## protect(set8700_A[2]) copied
protect(set8700_B[2][0]) == 1536	## protect(set8700_A[2][0]) copied

## copying matrix to list
set8700_B = list(5,6,7), protect(set8700_B) == 1024
protect(set8700_B[0]) == 0
protect(set8700_B[2]) == 0
protect(set8700_A,0), protect(set8700_A) == 0
copy(set8700_A,set8700_B), set8700_B[0] == 1 && set8700_B[1] == 2
set8700_B[2] == list(3,4)
protect(set8700_B) == 1024		## protect(set8700_A) not copied
protect(set8700_B[0]) == 1024		## protect(set8700_A[0]) copied
protect(set8700_B[2][0]) == 1536	## protect(set8700_A[2][0]) copied

## copying matrix to matrix
set8700_B = mat[3], protect(set8700_B) == 1024
protect(set8700_B[2]) == 0
copy(set8700_A,set8700_B), set8700_B[0] == 1 && set8700_B[1] == 2
set8700_B[2] == list(3,4)
protect(set8700_B) == 1024		## protect(set8700_A) not copied
protect(set8700_B[0]) == 1024		## protect(set8700_A[0]) copied
protect(set8700_B[2][0]) == 1536	## protect(set8700_A[2][0]) copied

## Testing list protection
set8700_A = list(1, 2, list(3,4)), 1
protect(set8700_A,1024, 2), protect(set8700_A) == 1024
protect(set8700_A[2]) == 1024
protect(set8700_A[2][0], 512), protect(set8700_A[2][0]) == 1536

## Simple assignment of list
set8700_B = set8700_A, protect(set8700_B) == 1024	## protect(set8700_A) copied
protect(set8700_B[2]) == 1024		## protect(set8700_A[2]) copied
protect(set8700_B[2][0]) == 1536	## protect(set8700_A[2][0]) copied

## Copying list to list
set8700_B = list(5,6,7), protect(set8700_B) == 1024
protect(set8700_B[2]) == 0
copy(set8700_A,set8700_B), set8700_B[0] == 1 && set8700_B[1] == 2
set8700_B[2] == list(3,4)
protect(set8700_B) == 1024		## protect(set8700_A) not copied
protect(set8700_B[0]) == 1024		## protect(set8700_A[0]) copied
protect(set8700_B[2][0]) == 1536	## protect(set8700_A[2][0]) copied

## Copying list to matrix
set8700_B = mat[3], protect(set8700_B) == 1024
protect(set8700_B[2]) == 0
copy(set8700_A,set8700_B), set8700_B[0] == 1 && set8700_B[1] == 2
set8700_B[2] == list(3,4)
protect(set8700_B) == 1024
protect(set8700_B[0]) == 1024		## protect(set8700_A[0]) copied
protect(set8700_B[2][0]) == 1536	## protect(set8700_A[2][0]) copied

## Protecting one element of a list
set8700_A = list(1,4,3,2), protect(set8700_A[1]) == 0
protect(set8700_A[1], 1024), protect(set8700_A[1]) == 1024

## Testing sort
set8700_A = sort(set8700_A), set8700_A == list(1,2,3,4)
protect(set8700_A[1]) == 0
protect(set8700_A[3]) == 1024		## status of 4

## Testings reverse
set8700_A = reverse(set8700_A), set8700_A == list(4,3,2,1)
protect(set8700_A[0]) == 1024		## status of 4

## Testing swap
swap(set8700_A[0], set8700_A[1]), set8700_A == list(3,4,2,1)
protect(set8700_A[0]) == 0		## status moved
protect(set8700_A[1]) == 1024		## 4 retains protection

## Testing list with protected list argument
protect(set8700_A, 0), protect(set8700_A) == 0
protect(set8700_A, 512), protect(set8700_A) == 512
protect(set8700_A[1]) == 1024
set8700_L = list(1,set8700_A,3), protect(set8700_L) == 0
protect(set8700_L[0]) == 0
protect(set8700_L[1]) == 512		## protect(set8700_A) copied
protect(set8700_L[1][1]) == 1024	## protect(set8700_A[1]) copied

## Testing list with "intialization"
set8700_L = list(1,2,3), protect(set8700_L) == 0
protect(set8700_L[0]) | protect(set8700_L[1]) | protect(set8700_L[2]) == 0	## All zero
set8700_L = {1,set8700_A}, set8700_L[1] == set8700_A
protect(set8700_L[1]) == 512		## protect(set8700_A) copied
protect(set8700_L[1][1]) == 1024	## protect(set8700_A[1]) copied
set8700_L[1] = 2, protect(set8700_L[1]) == 512	## Not changed

## Testing matrix with "initialization"
set8700_M = mat[3] = {1,set8700_A}, protect(set8700_M) == 0
protect(set8700_M[0]) == 0
protect(set8700_M[1]) == 512		## protect(set8700_A) copied
protect(set8700_M[2]) == 0
protect(set8700_M[1][1]) == 1024	## protect(set8700_A[1]) copied

## Testing push, pop, append, remove
set8700_A = list(1,2), protect(set8700_A,0,1), protect(set8700_A[0]) == 0
protect(set8700_A[0], 256), protect(set8700_A[0]) == 256
protect(set8700_A[1]) == 0
append(set8700_A, pop(set8700_A)), protect(set8700_A[0]) ==  0
protect(set8700_A[1]) == 256
push(set8700_A, remove(set8700_A)), protect(set8700_A[0]) == 256
protect(set8700_A[1]) == 0

## Testing operation-assignments
set8700_A = 5, protect(set8700_A,1024), protect(set8700_A) == 1024
protect(set8700_A, 1024), set8700_A = 7, protect(set8700_A) == 1024
protect(set8700_A,1024), set8700_A += 2, protect(set8700_A) == 1024
protect(set8700_A,1024), set8700_A *= 2, protect(set8700_A) == 1024
protect(set8700_A,1024), set8700_A |= 2, protect(set8700_A) == 1024
protect(set8700_A,1024), set8700_A &= 2, protect(set8700_A) == 1024
protect(set8700_A,1024), set8700_A ^= 2, protect(set8700_A) == 1024

protect(set8700_B,0), set8700_B = set8700_getA1(), protect(set8700_B) == 1024
protect(set8700_B,0), set8700_B = set8700_getA2(), protect(set8700_B) == 1024
set8700_B = set8700_getvar(), protect(set8700_B) == 1024 + 256

set8700_x = 7,  protect(set8700_x) == 0
protect(7,2) == error(10234)
protect(set8700_x,2.5) == error(10235)
protect(set8700_x,"abc") == error(10235)
protect(set8700_x, 1e6) == error(10235)
protect(set8700_x,1), (set8700_x = 2) == error(10366)
(set8700_x = 3 + 4) == error(10366)

protect(set8700_x,2), protect(set8700_x) == 3
protect(set8700_x,-1), protect(set8700_x) == 2
(set8700_x = 2) == error(10368)
(set8700_x = 3 + 4) == 7
protect(set8700_x,2), ++set8700_x == error(10379)
set8700_x == 7
--set8700_x == error(10382)
set8700_x == 7
set8700_x++ == error(10385)
set8700_x == 7
set8700_x-- == error(10388)

protect(set8700_A,0), protect(set8700_A,16), 1
set8700_A = "abcdef", protect(set8700_A) == 16		## No copy to set8700_A
protect(set8700_B,0), set8700_B = "xyz", protect(set8700_B) == 0
copy(set8700_B, set8700_A) == error(10226)
set8700_A == "abcdef"				## set8700_A not changed
protect(set8700_A,0), copy(set8700_B,set8700_A), set8700_A == "xyzdef"
protect(set8700_B,128), protect(set8700_B) == 128	## No copy from set8700_B
copy(set8700_B,set8700_A,,,3) == error(10225)
set8700_A == "xyzdef"
protect(set8700_B,0), copy(set8700_B,set8700_A,,,3), set8700_A == "xyzxyz"

set8700_A = "abcdef", protect(set8700_A, 16), swap(set8700_A[0], set8700_A[5]) == error(10371)
set8700_A == "abcdef"
protect(set8700_A,0), isnull(swap(set8700_A[0], set8700_A[5]))
set8700_A == "fbcdea"
protect(set8700_A,2), ++set8700_A[0] == error(10377)
--set8700_A[1] == error(10380)
set8700_A[2]++ == error(10383)
set8700_A[3]-- == error(10386)
set8700_A == "fbcdea"
protect(set8700_A,0), ++set8700_A[0] == 'g'
--set8700_A[1] == 'a'
set8700_A[2]++ == ord('c')
set8700_A[3]-- == ord('d')
set8700_A == "gadcea"

protect(set8700_x,0), protect(set8700_y,0), protect(set8700_x,256), protect(set8700_y,512),1
quomod(11,4,set8700_x,set8700_y), set8700_x == 2 && set8700_y == 3
protect(set8700_x) == 256
protect(set8700_y) == 512

set8700_A = mat[3]; protect(set8700_A[0], 1024); protect(set8700_A[0]) == 1024
set8700_x = 7, protect(set8700_x,0), protect(set8700_x, 512), 1
set8700_A = {set8700_x,,set8700_x}, protect(set8700_A[0]) == 1536
protect(set8700_A[1]) == 0
protect(set8700_A[2]) == 512
protect(set8700_A,16), protect(set8700_A) == 16		## No copy to
set8700_A == (mat[3] = {7,0,7})
set8700_A = {1,2,3}, errno() == 10390;
set8700_A == (mat[3] = {7,0,7})

protect(set8700_A,0), set8700_A = {1,2,3}, set8700_A == (mat[3] = {1,2,3})
protect(set8700_A[1],1), protect(set8700_A[1]) == 1
set8700_A = {4,5,6}, errno() == 10394
set8700_A == (mat[3] = {4,2,6})
modify(7, "set8700_f") == error(10405)
set8700_A = list(2,3,5), modify(set8700_A, 7) == error(10406)
protect(set8700_A,2), modify(set8700_A, "set8700_f") == error(10407)
protect(set8700_A,0), modify(set8700_A, "h") == error(10408)
set8700_B = 42, protect(set8700_B,0), modify(set8700_B, "set8700_f") == error(10409)
set8700_A == list(2,3,5)		## set8700_A not affected by failures
protect(set8700_A,0,1), modify(set8700_A, "set8700_f") == null()
set8700_A == list(4,9,25)
modify(set8700_A,"set8700_g") == null()
protect(set8700_A[0]) == 0
protect(set8700_A[1]) == 256 && protect(set8700_A[2]) == 256

set8700_A = 0, protect(set8700_A,0), set8700_A = pop(2), set8700_A == error(10181)
set8700_A = pop(list(1,2,3)), set8700_A == error(10181)
set8700_B = set8700_A = pop(2), set8700_B == error(10181)
set8700_A = 32, protect(set8700_A,8), (set8700_A = pop(2)) == error(10370)
set8700_A == 32
set8700_B = set8700_A = pop(2), set8700_B == error(10370)
## Testing copying of protected elements and initialization
set8700_M1 = mat[3], protect(set8700_M1,0), protect(set8700_M1[1],1), protect(set8700_M1[1]) == 1
set8700_M2 = mat[3], protect(set8700_M2,0), protect(set8700_M2[2],4), protect(set8700_M2[2]) == 4
set8700_L = list(set8700_M1, set8700_M2), protect(set8700_L[0][1]) == 1 && protect(set8700_L[1][2]) == 4
set8700_L = {{1,2,3},{'a','b','c'}}, set8700_L[0] == (mat[3] = {1,0,3})
set8700_L[1] == (mat[3] = {'a','b',0})
set8700_M = mat[2], protect(set8700_M,0), set8700_M = {1,2,3,4}, set8700_M == (mat[2] = {1,2})
set8700_x = 5, set8700_M = {set8700_x++, set8700_x++, set8700_x++, set8700_x++, set8700_x++}, set8700_M == (mat[2] = {5,6})
set8700_x == 10		## All initialization terms evaluated
set8700_S = "   ", set8700_S = {'a','b','c','d'}, set8700_S == "abc"

set8700_P = obj set8700_point = {1,2,3,4}, set8700_P.set8700_x == 1 && set8700_P.set8700_y == 2 && set8700_P.set8700_z == 3
protect(set8700_P,16), set8700_Q = set8700_P, set8700_Q = {5,6,7}, set8700_Q == set8700_P
set8700_P == (obj set8700_point = {1,2,3})
set8700_L = list(mat[1] = {set8700_P}), protect(set8700_L[0][0]) == 16
set8700_L = {{{4,5,6}}}, set8700_L[0][0] == set8700_P
protect(set8700_L,0,2), set8700_L = {{{4,5,6}}}, set8700_L[0][0] == (obj set8700_point = {4,5,6})

## Testing quomod
quomod(14,5,3,4) == error(10374)
global set8700_a,set8700_b; quomod("abc", 4, set8700_a, set8700_b) == error(10375)
quomod(14,5,set8700_a,set8700_b,0) == 1 && set8700_a == 2 && set8700_b == 4
quomod(14,5,set8700_a,set8700_b,1) == 1 && set8700_a == 3 && set8700_b == -1
quomod("abc",2,set8700_a,set8700_b) == error(10375)
set8700_a = "abc"; quomod(14,5,set8700_a,set8700_b) == error(10375)
set8700_a = null(); quomod(14,5,set8700_a,set8700_b,24) == 1; set8700_a == 3 && set8700_b == -1
quomod(14,5,set8700_a,set8700_a) == error(10374)
quomod(14,5,set8700_a,set8700_b,-1) == error(10375)
protect(set8700_a,1); quomod(17,2,set8700_a,set8700_b) == error(10376)
protect(set8700_a,0); quomod(17,2,set8700_a,set8700_b); set8700_a == 8 && set8700_b == 1
set8700_p = &set8700_a, set8700_q = &set8700_b; quomod(14,5,*set8700_p,*set8700_q); *set8700_p == 2 && *set8700_q == 4

## Testing estr
base(1/3) == 10
strcmp(estr(null()), "\"\"") == 0
strcmp(estr(bernoulli(48)), "-5609403368997817686249127547/46410") == 0
strcmp(estr(sin(3i)), "1001787492740990189897i/100000000000000000000") == 0
base(10) == 1/3
strcmp(estr("fizzbin"), "\"fizzbin\"") == 0
strcmp(estr(set8700_c), "mat[5]={1,2+3i,-5+4i,6+5i,-7i}") == 0
strcmp(estr(set8700_e), "mat[16]={0,1,0,0,2,-3/2,2,-1/2,-3,1/2,-1,1/2,1,0,0,0}") == 0
strcmp(estr(list(2,3,5)), "list(2,3,5)") == 0