graph_copy_with_names.icl 25.4 KB
Newer Older
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
implementation module graph_copy_with_names;

import StdEnv;
import _SystemStrictLists;

import code from "copy_graph_to_string_interface.";
import code from "copy_graph_to_string.";
import code from "copy_string_to_graph_interface.";
import code from "copy_string_to_graph.";

import symbols_in_program;

copy_to_string :: !.a -> *{#Char};
copy_to_string g = code {
    .d 1 0
        jsr _copy_graph_to_string
    .o 1 0
}

copy_from_string :: !*{#Char} -> (.a,!Int);
copy_from_string g = code {
    .d 1 0
        jsr _copy_string_to_graph
    .o 1 0
        pushI 0
}
get_D_from_string s i :== IF_INT_64_OR_32 (get_D_from_string_64 s i) (get_D_from_string_32 s i);

get_D_from_string_32 :: !{#Char} !Int -> Int;
get_D_from_string_32 s i = code inline {
	push_a_b 0
	pop_a 1
	addI
	load_i 8
}

get_D_from_string_64 :: !{#Char} !Int -> Int;
get_D_from_string_64 s i = code inline {
	push_a_b 0
	pop_a 1
	addI
	load_i 16
}

get_D_node_arity :: !Int -> Int;
get_D_node_arity d = code inline {
	load_si16 -2
}

get_D_record_a_arity :: !Int -> Int;
get_D_record_a_arity d = code inline {
	load_si16 0
}

get_thunk_arity a :== IF_INT_64_OR_32 (get_thunk_arity_64 a) (get_thunk_arity_32 a);

get_thunk_arity_32:: !Int -> Int;
get_thunk_arity_32 a = code {
	load_i -4
}

get_thunk_arity_64 :: !Int -> Int;
get_thunk_arity_64 a = code {
	load_si32 -4
}

67
68
69
70
get_thunk_descriptor a :== IF_INT_64_OR_32 (get_thunk_descriptor_64_platform a) (get_thunk_descriptor_32_platform a);

get_thunk_descriptor_32_platform :: !Int -> Int;
get_thunk_descriptor_32_platform a = if (is_using_desc_relative_to_array == 0) (get_thunk_descriptor_32 a) (get_thunk_descriptor_32_PIC a);
71
72
73

get_thunk_descriptor_64_platform :: !Int -> Int;
get_thunk_descriptor_64_platform a = if (not isMacOS) (get_thunk_descriptor_64 a) (get_thunk_descriptor_64_MacOS a);
74
75
76

get_thunk_descriptor_64 :: !Int -> Int;
get_thunk_descriptor_64 a = code {
77
	load_si32 -8
78
}
79
80
81
82
83
84
85
86
87
88

get_thunk_descriptor_64_MacOS :: !Int -> Int;
get_thunk_descriptor_64_MacOS a = code {
	push_b 0
	load_si32 -8
	addI
	pushI -8
	addI
}

89
90
91
92
93
get_thunk_descriptor_32 :: !Int -> Int;
get_thunk_descriptor_32 a = code {
	load_i -8
}

94
95
96
97
98
99
100
101
102
get_thunk_descriptor_32_PIC :: !Int -> Int;
get_thunk_descriptor_32_PIC a = code {
	push_b 0
	load_i -8
	addI
	pushI -8
	addI
}

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
is_Int_D :: !Int -> Bool;
is_Int_D d = code inline {
	eq_desc_b INT 0
}

is_Char_D :: !Int -> Bool;
is_Char_D d = code inline {
	eq_desc_b CHAR 0
}

is_Real_D :: !Int -> Bool;
is_Real_D d = code inline {
	eq_desc_b REAL 0
}

is_Bool_D :: !Int -> Bool;
is_Bool_D d = code inline {
	eq_desc_b BOOL 0
}

is__String__D :: !Int -> Bool;
is__String__D d = code inline {
	eq_desc_b _STRING_ 0
}

is__Array__D :: !Int -> Bool;
is__Array__D d = code inline {
	eq_desc_b _ARRAY_ 0
}

is_Array_D :: !Int -> Bool;
is_Array_D d = code inline {
	eq_desc_b ARRAY 1
}

138
139
140
141
142
143
144
// The c function is_using_desc_relative_to_array is defined in copy_graph_to_string.c
// the function returns 1 if positions are relative to _ARRAY_ and 0 when not.
is_using_desc_relative_to_array :: Int;
is_using_desc_relative_to_array = code {
	ccall is_using_desc_relative_to_array ":I"
}

145
146
147
148
149
150
151
152
size_element_descriptor_currying :: Int;
size_element_descriptor_currying = code {
	ccall size_element_descriptor_currying ":I"
}

isMacOS :: Bool;
isMacOS = size_element_descriptor_currying == 16;

153
154
155
156
157
158
159
160
161
162
163
164
get_array_D :: !{#Int} -> Int;
get_array_D a = code {
	pushD_a 0
	pop_a 1
}

get_DESC_D :: !a -> Int;
get_DESC_D a = code {
	pushD_a 0
	pop_a 1	
}

165
166
167
168
169
170
171
get_D_name :: !Int -> {#Char};
get_D_name d = code {
	.d 0 1 i
	jsr DtoAC
	.o 1 0
}

172
get_D_cons_module d :== IF_INT_64_OR_32 (get_D_cons_module_64_platform d) (get_D_cons_module_32 d);
173
174
175
176
177
178
179
180
181

get_D_cons_module_32 :: !Int -> Int;
get_D_cons_module_32 d = code {
	push_b 0
	load_si16 0
	addI
	load_i 6
}

182
183
184
get_D_cons_module_64_platform :: !Int -> Int;
get_D_cons_module_64_platform d = if (not isMacOS) (get_D_cons_module_64 d) (get_D_cons_module_64_MacOS d);

185
186
187
188
189
190
191
192
get_D_cons_module_64 :: !Int -> Int;
get_D_cons_module_64 d = code {
	push_b 0
	load_si16 0
	addI
	load_si32 6
}

193
194
195
196
197
198
199
200
201
202
203
204
get_D_cons_module_64_MacOS :: !Int -> Int;
get_D_cons_module_64_MacOS d = code {
	push_b 0
	load_si16 0
	addI
	push_b 0
	load_si32 6
	addI
	pushI 6
	addI
}

205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
get_D_cons_flag d :== IF_INT_64_OR_32 (get_D_cons_flag_64 d) (get_D_cons_flag_32 d);

get_D_cons_flag_32 :: !Int -> Int;
get_D_cons_flag_32 d = code {
	push_b 0
	load_si16 0
	addI
	load_i 2
}

get_D_cons_flag_64 :: !Int -> Int;
get_D_cons_flag_64 d = code {
	push_b 0
	load_si16 0
	addI
	load_si32 2
}

get_record_type_char :: !Int !Int -> Char;
get_record_type_char a i = code {
	addI
	load_ui8 2
}

229
get_D_record_module d :== IF_INT_64_OR_32 (get_D_record_module_64_platform d) (get_D_record_module_32 d);
230
231
232
233
234
235

get_D_record_module_32 :: !Int -> Int;
get_D_record_module_32 d = code {
	load_i -10
}

236
237
238
get_D_record_module_64_platform :: !Int -> Int;
get_D_record_module_64_platform d = if (not isMacOS) (get_D_record_module_64 d) (get_D_record_module_64_MacOS d);

239
240
241
242
243
get_D_record_module_64 :: !Int -> Int;
get_D_record_module_64 d = code {
	load_si32 -10
}

244
245
246
247
248
249
250
251
252
get_D_record_module_64_MacOS :: !Int -> Int;
get_D_record_module_64_MacOS d = code {
	push_b 0
	load_si32 -10
	addI
	pushI -10
	addI
}

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
get_module_name_size a :== IF_INT_64_OR_32 (get_module_name_size_64 a) (get_module_name_size_32 a);

get_module_name_size_32 :: !Int -> Int;
get_module_name_size_32 a = code {
	load_i 0
}

get_module_name_size_64 :: !Int -> Int;
get_module_name_size_64 a = code {
	load_si32 0
}

get_module_name_char :: !Int !Int -> Char;
get_module_name_char a i = code {
	addI
	load_ui8 4
}

get_module_name :: !Int -> {#Char};
get_module_name m
	= {get_module_name_char m i\\i<-[0..get_module_name_size m-1]};

:: DescOrModTree
	= DescOrModTreeNode /*descriptor or module*/!Int /*descriptor_n or module_n*/!Int !DescOrModTree !DescOrModTree
	| EmptyDescOrModTree;

search_desc_or_mod_n_in_tree :: !Int !DescOrModTree -> Int;
search_desc_or_mod_n_in_tree desc_or_mod (DescOrModTreeNode tree_desc_or_mod tree_desc_or_mod_n left_desc_tree right_desc_tree)
	| desc_or_mod==tree_desc_or_mod
		= tree_desc_or_mod_n;
	| desc_or_mod<tree_desc_or_mod
		= search_desc_or_mod_n_in_tree desc_or_mod left_desc_tree;
		= search_desc_or_mod_n_in_tree desc_or_mod right_desc_tree;
search_desc_or_mod_n_in_tree desc_or_mod EmptyDescOrModTree
	= -1;

add_desc_or_mod_to_tree :: !Int !Int !u:DescOrModTree -> u:DescOrModTree;
add_desc_or_mod_to_tree desc desc_n (DescOrModTreeNode descriptor descriptor_n left_desc_tree right_desc_tree)
	| desc==descriptor
		= abort "add_desc_or_mod_to_tree: desc already in tree";
	| desc<descriptor
		= DescOrModTreeNode descriptor descriptor_n (add_desc_or_mod_to_tree desc desc_n left_desc_tree) right_desc_tree;
		= DescOrModTreeNode descriptor descriptor_n left_desc_tree (add_desc_or_mod_to_tree desc desc_n right_desc_tree);
add_desc_or_mod_to_tree desc desc_n EmptyDescOrModTree
	= DescOrModTreeNode desc desc_n EmptyDescOrModTree EmptyDescOrModTree;

store_int_in_string :: !*{#Char} !Int !Int -> *{#Char};
store_int_in_string s i n
	= IF_INT_64_OR_32
		{s & [i]=toChar n,[i+1]=toChar (n>>8),[i+2]=toChar (n>>16),[i+3]=toChar (n>>24),
			 [i+4]=toChar (n >> 32),[i+5]=toChar (n>>40),[i+6]=toChar (n>>48),[i+7]=toChar (n>>56)}
		{s & [i]=toChar n,[i+1]=toChar (n>>8),[i+2]=toChar (n>>16),[i+3]=toChar (n>>24)};

PREFIX_N :== 0;
PREFIX_C :== 1;
PREFIX_R :== 2;
PREFIX_K :== 3;
PREFIX_D :== 4;

get_descriptor_info :: !Int -> (!{#Char},!{#Char},!Int,!Int,!Int,!Bool);
get_descriptor_info d
	# arity = get_D_node_arity d;
	| arity==0
        | is_Int_D d
			= ("_system","INT",PREFIX_D,0,1,True);
        | is_Char_D d
			= ("_system","CHAR",PREFIX_D,0,1,True);
        | is_Real_D d
			= ("_system","REAL",PREFIX_D,0,IF_INT_64_OR_32 1 2,True);
        | is_Bool_D d
			= ("_system","BOOL",PREFIX_D,0,1,True);
        | is__String__D d
			= ("_system","_STRING_",PREFIX_D,0,0,False);
        | is__Array__D d
			= ("_system","_ARRAY_",PREFIX_D,0,1,False);
        | is_Array_D d
			= ("_system","ARRAY",PREFIX_D,0,0,True);
			# desc_name = get_D_name d;
			# module_name = get_module_name (get_D_cons_module d);
			= (module_name,desc_name,PREFIX_D,0,0,True);
	| arity<256
		# desc_name = get_D_name d;
		# module_name = get_module_name (get_D_cons_module d);
		= (module_name,desc_name,PREFIX_D,arity,0,True);
		# record_a_arity = get_D_record_a_arity d;
		# record_b_arity = arity-256-record_a_arity;
		# desc_name = get_D_name d;
		# module_name = get_module_name (get_D_record_module d);
		| get_record_type_char d 0<>'d'
			= (module_name,desc_name,PREFIX_R,0,record_b_arity,True);
			= (module_name,desc_name,PREFIX_K,0,record_b_arity,True);

get_descriptor_n_non_pointers_and_not_array :: !Int -> (!Int,!Bool);
get_descriptor_n_non_pointers_and_not_array d
	# arity = get_D_node_arity d;
	| arity==0
        | is_Int_D d
			= (1,True);
        | is_Char_D d
			= (1,True);
        | is_Real_D d
			= (IF_INT_64_OR_32 1 2,True);
        | is_Bool_D d
			= (1,True);
        | is__String__D d
			= (0,False);
        | is__Array__D d
			= (1,False);
			= (0,True);
	| arity<256
		= (0,True);
		# record_a_arity = get_D_record_a_arity d;
		# record_b_arity = arity-256-record_a_arity;
		= (record_b_arity,True);

get_thunk_info :: !Int -> (!{#Char},!{#Char},!Int,!Int);
get_thunk_info d
	# arity = get_thunk_arity d;
	# desc = get_thunk_descriptor d;	
	| arity<256
		| arity>=0
			# desc_name = get_D_name (desc+2);
			# module_name = get_module_name (get_D_cons_module (desc+2));
			| get_D_cons_flag (desc+2) bitand 1==0
				= (module_name,desc_name,PREFIX_N,0);
				= (module_name,desc_name,PREFIX_C,0);
			# desc_name = get_D_name (desc+2);
			# module_name = get_module_name (get_D_cons_module (desc+2));
			= (module_name,desc_name,PREFIX_N,0);
		# desc_name = get_D_name (desc+2);
		# module_name = get_module_name (get_D_cons_module (desc+2));
		# b_size = arity>>8;
//		# a_plus_b_size = arity bitand 255;
		= (module_name,desc_name,PREFIX_N,b_size);

get_thunk_n_non_pointers:: !Int -> Int;
get_thunk_n_non_pointers d
	# arity = get_thunk_arity d;
	| arity<256
		= 0;
		# b_size = arity>>8;
		= b_size;

make_symbol_name "_system" descriptor_name prefix
	= case descriptor_name of {
		"INT"
399
			-> IF_INT_64_OR_32 "dINT" descriptor_name;
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
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
		"CHAR"
			-> descriptor_name;
		"REAL"
			-> descriptor_name;
		"BOOL"
			-> descriptor_name;
		"_STRING_"
			-> "__STRING__";
		"_ARRAY_"
			-> "__ARRAY__";
		"ARRAY"
			-> descriptor_name;
		"Cons"
			-> "__Cons";
		"Nil"
			-> "__Nil";
		"_Tuple"
			-> "__Tuple";
		"Cons!"
			-> prefix_char prefix+++"__Conss";
		"Cons!!"
			-> prefix_char prefix+++"__Conssts";
		"Cons?!"
			-> prefix_char prefix+++"__Consts";
		"[#Int]"
			-> "__Consi";
		"[#Int!]"
			-> "__Consits";
		"[#Char]"
			-> "__Consc";
		"[#Char!]"
			-> "__Conscts";
		"[#Real]"
			-> "__Consr";
		"[#Real!]"
			-> "__Consrts";
		"[#Bool]"
			-> "__Consb";
		"[#Bool!]"
			-> "__Consbts";
		"[#File]"
			-> "__Consf";
		"[#File!]"
			-> "__Consfts";
		"[#{}]"
			-> "__Consa";
		"AP"
			-> "e__system__"+++prefix_char prefix+++descriptor_name;
		"_ind"
			-> "e__system__"+++prefix_char prefix+++"ind";
		_
//			-> "e____system__"+++prefix_char prefix+++expand_special_characters 0 descriptor_name;
			-> prefix_char prefix+++expand_special_characters 0 descriptor_name;
	};
make_symbol_name module_name descriptor_name prefix
	= "e__"+++expand_special_characters 0 module_name+++"__"+++
		prefix_char prefix+++expand_special_characters 0 descriptor_name;

expand_special_characters i s
	| i<size s
		# c=s.[i];
		| c>='a' && c<='z'
			= expand_special_characters (i+1) s;
		| c>='A' && c<='Z'
			= expand_special_characters (i+1) s;
		| c>='0' && c<='9'
			= expand_special_characters (i+1) s;
		| c=='_'
			# s = (s % (0,i-1)) +++ "_" +++ (s % (i,size s-1));
			= expand_special_characters (i+2) s;
		# ic=toInt c;
		| ic>=32 && ic<127
			//    " !"#$%&'01*+4-./8901234567:;<=>?@567890123456789012345678901\3^5`789012345678901234567890123|5~"
			# c = " eNHdpas01MA4SPD8901234567CILEGQt567890123456789012345678901b3c5B789012345678901234567890123O5T".[ic-32];
			| c>='A' && c<='Z'
				# s = (s % (0,i-1)) +++ {'_',c} +++ (s % (i+1,size s-1));
				= expand_special_characters (i+2) s;
			| c>='a' && c<='z'
				# s = (s % (0,i-1)) +++ {'_','N',toChar (toInt c-32)} +++ (s % (i+1,size s-1));
				= expand_special_characters (i+3) s;
				= abort ("expand special characters "+++{#s.[i],' '}+++toString c);
			= abort ("expand special characters "+++{#s.[i],' '}+++toString c);
		= s;

prefix_char PREFIX_D = "d";
prefix_char PREFIX_R = "r";
prefix_char PREFIX_K = "k";
prefix_char PREFIX_N = "n";
prefix_char PREFIX_C = "c";

get_module desc
	| desc bitand 2==0
		= get_D_cons_module (get_thunk_descriptor desc+2);
	# arity = get_D_node_arity desc;
	| arity<256
		= get_D_cons_module desc;
		= get_D_record_module desc;

:: DescInfo = {di_prefix_arity_and_mod :: !Int, di_name :: !{#Char}};

500
info_of_desc_and_mod {desc,desc_mod_n} array_desc
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
	| desc bitand 2==0
		# arity = get_thunk_arity desc;
		# desc = get_thunk_descriptor desc;	
		#! desc_name = get_D_name (desc+2);
		| (arity<256 && arity>=0) && get_D_cons_flag (desc+2) bitand 1<>0
			= {di_prefix_arity_and_mod = PREFIX_C + (desc_mod_n<<8), di_name = desc_name};
			= {di_prefix_arity_and_mod = PREFIX_N + (desc_mod_n<<8), di_name = desc_name};
	# arity = get_D_node_arity desc;
	#! desc_name = get_D_name desc;
	| arity==0
		= {di_prefix_arity_and_mod = PREFIX_D + (desc_mod_n<<8), di_name = desc_name};
	| arity<256
		= {di_prefix_arity_and_mod = (PREFIX_D + arity) + (desc_mod_n<<8), di_name = desc_name};
	| get_record_type_char desc 0<>'d'
		= {di_prefix_arity_and_mod = PREFIX_R + (desc_mod_n<<8), di_name = desc_name};
		= {di_prefix_arity_and_mod = PREFIX_K + (desc_mod_n<<8), di_name = desc_name};

lookup_desc desc symbols
	| desc bitand 2==0
		# (module_name,descriptor_name,prefix,d) = get_thunk_info desc;
		# symbol_name = make_symbol_name module_name descriptor_name prefix;
		# symbol_value = get_symbol_value symbol_name symbols;
		= True;
		# (module_name,descriptor_name,prefix,arity,d,not_array) = get_descriptor_info desc;
		# symbol_name = make_symbol_name module_name descriptor_name prefix;
		# symbol_value = get_symbol_value symbol_name symbols;
		= True;

lookup_desc_array i a symbols
	| i<size a
		# desc = a.[i].desc;
		= lookup_desc desc symbols && lookup_desc_array (i+1) a symbols;
		= True;

lookup_descs :: !Int !*{#Char} !Int {#Symbol} -> (!*{#Char},!Int);
lookup_descs i s n_descs symbols
	| i>=size s
		| i==size s
			= (s,n_descs);
			= abort "error in lookup_descs";
	#! desc=get_D_from_string s i;
	| desc bitand 1<>0
		= lookup_descs (i+IF_INT_64_OR_32 8 4) s n_descs symbols;
	| desc bitand 2==0
		# (module_name,descriptor_name,prefix,d) = get_thunk_info desc;
		# symbol_name = make_symbol_name module_name descriptor_name prefix;
		# symbol_value = get_symbol_value symbol_name symbols;
		= lookup_descs (i+(IF_INT_64_OR_32 8 4)+(d<<(IF_INT_64_OR_32 3 2))) s n_descs symbols;
	# (module_name,descriptor_name,prefix,arity,d,not_array) = get_descriptor_info desc;
	# symbol_name = make_symbol_name module_name descriptor_name prefix;
	# symbol_value = get_symbol_value symbol_name symbols;
	| not_array
		= lookup_descs (i+(IF_INT_64_OR_32 8 4)+(d<<(IF_INT_64_OR_32 3 2))) s n_descs symbols;
	| d==0 // _STRING_
		#! l = get_D_from_string s (i+IF_INT_64_OR_32 8 4);
		# l = IF_INT_64_OR_32 ((l+7) bitand -8) ((l+3) bitand -4);
		= lookup_descs (i+(IF_INT_64_OR_32 16 8)+l) s n_descs symbols;
	| d==1 // _ARRAY_
		#! l = get_D_from_string s (i+IF_INT_64_OR_32 8 4);
		#! d = get_D_from_string s (i+IF_INT_64_OR_32 16 8);
		| d==0
			= lookup_descs (i+(IF_INT_64_OR_32 24 12)) s n_descs symbols;
        | is_Int_D d
			# symbol_name = "INT";
			# symbol_value = get_symbol_value symbol_name symbols;
			# l = l << IF_INT_64_OR_32 3 2;
			= lookup_descs (i+(IF_INT_64_OR_32 24 12)+l) s n_descs symbols;
        | is_Real_D d
			# symbol_name = "REAL";
			# symbol_value = get_symbol_value symbol_name symbols;
			# l = l << 3;
			= lookup_descs (i+(IF_INT_64_OR_32 24 12)+l) s n_descs symbols;
        | is_Bool_D d
			# symbol_name = "BOOL";
			# symbol_value = get_symbol_value symbol_name symbols;
			# l = IF_INT_64_OR_32 ((l+7) bitand -8) ((l+3) bitand -4);
			= lookup_descs (i+(IF_INT_64_OR_32 24 12)+l) s n_descs symbols;
		# arity = get_D_node_arity d;
		| arity>=256
			# record_a_arity = get_D_record_a_arity d;
			# record_b_arity = arity-256-record_a_arity;
			# descriptor_name = get_D_name d;
			# module_name = get_module_name (get_D_record_module d);
			# symbol_name = make_symbol_name module_name descriptor_name 1;
			# symbol_value = get_symbol_value symbol_name symbols;
			# l = (l * record_b_arity) << IF_INT_64_OR_32 3 2;
			= lookup_descs (i+(IF_INT_64_OR_32 24 12)+l) s n_descs symbols;
		= abort (toString l+++" "+++toString d);

590
replace_descs_by_desc_numbers_and_build_desc_tree :: !Int !*{#Char} !Int !Int !DescOrModTree
591
	-> (!*{#Char},!Int,!DescOrModTree);
592
replace_descs_by_desc_numbers_and_build_desc_tree i s n_descs array_desc desc_tree
593
594
595
596
597
	| i>=size s
		| i==size s
			= (s,n_descs,desc_tree);
			= abort "error in replace_descs_by_desc_numbers_and_build_desc_tree";
	#! desc=get_D_from_string s i;
598
	#! desc=desc+array_desc;
599
	| desc bitand 1<>0
600
		= replace_descs_by_desc_numbers_and_build_desc_tree (i+IF_INT_64_OR_32 8 4) s n_descs array_desc desc_tree;
601
602
603
604
	# (s,n_descs,desc_tree) = store_desc_n_and_add_desc desc i s n_descs desc_tree;
	| desc bitand 2==0
		# d = get_thunk_n_non_pointers desc;
		= replace_descs_by_desc_numbers_and_build_desc_tree
605
			(i+(IF_INT_64_OR_32 8 4)+(d<<(IF_INT_64_OR_32 3 2))) s n_descs array_desc desc_tree;
606
607
608
	# (d,not_array) = get_descriptor_n_non_pointers_and_not_array desc;
	| not_array
		= replace_descs_by_desc_numbers_and_build_desc_tree
609
			(i+(IF_INT_64_OR_32 8 4)+(d<<(IF_INT_64_OR_32 3 2))) s n_descs array_desc desc_tree;
610
611
612
	| d==0 // _STRING_
		#! l = get_D_from_string s (i+IF_INT_64_OR_32 8 4);
		# l = IF_INT_64_OR_32 ((l+7) bitand -8) ((l+3) bitand -4);
613
		= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 16 8)+l) s n_descs array_desc desc_tree;
614
615
616
	| d==1 // _ARRAY_
		#! d = get_D_from_string s (i+IF_INT_64_OR_32 16 8);
		| d==0
617
			= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)) s n_descs array_desc desc_tree;
618
619
620
621
		# (s,n_descs,desc_tree) = store_desc_n_and_add_desc d (i+IF_INT_64_OR_32 16 8) s n_descs desc_tree;
		#! l = get_D_from_string s (i+IF_INT_64_OR_32 8 4);
        | is_Int_D d
			# l = l << IF_INT_64_OR_32 3 2;
622
			= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)+l) s n_descs array_desc desc_tree;
623
624
        | is_Real_D d
			# l = l << 3;
625
			= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)+l) s n_descs array_desc desc_tree;
626
627
        | is_Bool_D d
			# l = IF_INT_64_OR_32 ((l+7) bitand -8) ((l+3) bitand -4);
628
			= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)+l) s n_descs array_desc desc_tree;
629
630
631
632
633
		# arity = get_D_node_arity d;
		| arity>=256
			# record_a_arity = get_D_record_a_arity d;
			# record_b_arity = arity-256-record_a_arity;
			# l = (l * record_b_arity) << IF_INT_64_OR_32 3 2;
634
			= replace_descs_by_desc_numbers_and_build_desc_tree (i+(IF_INT_64_OR_32 24 12)+l) s n_descs array_desc desc_tree;
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
		= abort (toString l+++" "+++toString d);

store_desc_n_and_add_desc :: Int Int !*{#Char} !Int !DescOrModTree -> (!*{#Char},!Int,!DescOrModTree);
store_desc_n_and_add_desc desc i s n_descs desc_tree
	# desc_n=search_desc_or_mod_n_in_tree desc desc_tree;
	| desc_n>=0
		# s=store_int_in_string s i (desc_n+1);  // add 1 because 0 is used as element descriptor for lazy/boxed arrays
		= (s,n_descs,desc_tree);
		# desc_tree = add_desc_or_mod_to_tree desc n_descs desc_tree;
		# s=store_int_in_string s i (n_descs+1); // add 1 because 0 is used as element descriptor for lazy/boxed arrays
		= (s,n_descs+1,desc_tree);

:: Desc_ModuleN = {desc::!Int,desc_mod_n::!Int};

make_desc_array :: !Int !DescOrModTree -> *{#Desc_ModuleN};
make_desc_array n_descs desc_tree
    = fill_desc_array desc_tree (createArray n_descs {desc=0,desc_mod_n=0});
{
	fill_desc_array :: !DescOrModTree !*{#Desc_ModuleN} -> *{#Desc_ModuleN};
	fill_desc_array (DescOrModTreeNode descriptor descriptor_n left_desc_tree right_desc_tree) a
		= fill_desc_array right_desc_tree (fill_desc_array left_desc_tree {a & [descriptor_n].desc=descriptor});
    fill_desc_array EmptyDescOrModTree a
		= a;
}

make_module_tree :: !*{#Desc_ModuleN} -> (!*{#Desc_ModuleN},!Int,!DescOrModTree);
make_module_tree a
	= add_modules 0 a 0 EmptyDescOrModTree;
{
	add_modules i a n_mods mod_tree
 		| i<size a
			# (desc,a)=a![i].desc;
			# mod=get_module desc;
//			| mod==0
//				= add_modules (i+1) a n_mods mod_tree;
			# mod_n=search_desc_or_mod_n_in_tree mod mod_tree;
			| mod_n>=0
				# a = {a & [i].desc_mod_n=mod_n+1};
				= add_modules (i+1) a n_mods mod_tree;
				# mod_tree = add_desc_or_mod_to_tree mod n_mods mod_tree;
				# a = {a & [i].desc_mod_n=n_mods+1};
				= add_modules (i+1) a (n_mods+1) mod_tree;
			= (a,n_mods,mod_tree);
}

make_mod_array :: !Int !DescOrModTree -> *{#Int};
make_mod_array n_mods mod_tree
    = fill_desc_array mod_tree (createArray n_mods 0);
{
	fill_desc_array :: !DescOrModTree !*{#Int} -> *{#Int};
	fill_desc_array (DescOrModTreeNode descriptor descriptor_n left_mod_tree right_mod_tree) a
		= fill_desc_array right_mod_tree (fill_desc_array left_mod_tree {a & [descriptor_n]=descriptor});
    fill_desc_array EmptyDescOrModTree a
		= a;
}

copy_to_string_with_names :: a -> (!*{#Char},!*{#DescInfo},!*{#String});
copy_to_string_with_names g
693
	# array_desc = if (is_using_desc_relative_to_array == 1) (get_array_D {} - 2) 0;
694
	# s = copy_to_string g;
695
	# (s,n_descs,desc_tree) = replace_descs_by_desc_numbers_and_build_desc_tree 0 s 0 array_desc EmptyDescOrModTree;
696
697
698
699
	# desc_a = make_desc_array n_descs desc_tree;
	# (desc_a,n_mods,mod_tree) = make_module_tree desc_a;
	# mod_a = make_mod_array n_mods mod_tree;
	# mod_s_a = {#get_module_name mod \\ mod<-:mod_a};
700
	# desc_s_a = {#info_of_desc_and_mod desc_and_mod array_desc \\ desc_and_mod <-:desc_a};
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
	= (s,desc_s_a,mod_s_a);

lookup_symbol_value {di_prefix_arity_and_mod,di_name} mod_a symbols
	# prefix_n = di_prefix_arity_and_mod bitand 0xff;
	# module_n = (di_prefix_arity_and_mod >> 8)-1;
	# module_name = mod_a.[module_n];
	| prefix_n<PREFIX_D
		# symbol_name = make_symbol_name module_name di_name prefix_n;
		# symbol_value = get_symbol_value symbol_name symbols;
		| prefix_n<=1
			| symbol_value== -1
				= abort ("lookup_desc_info not found "+++symbol_name); 
				= symbol_value;
			| symbol_value== -1
				= abort ("lookup_desc_info not found "+++symbol_name); 
				= symbol_value+2;
		# symbol_name = make_symbol_name module_name di_name PREFIX_D;
		# symbol_value = get_symbol_value symbol_name symbols;
		| symbol_value== -1
			= abort ("lookup_desc_info not found "+++symbol_name); 
			# arity = prefix_n - PREFIX_D;
722
			= symbol_value+(arity*size_element_descriptor_currying)+2;
723
724
725
726

lookup_symbol_values desc_info_a mod_a symbols
	= {#lookup_symbol_value desc_info mod_a symbols \\ desc_info <-: desc_info_a};

727
728
replace_desc_numbers_by_descs :: !Int !*{#Char} !{#Int} !Int !Int -> *{#Char};
replace_desc_numbers_by_descs i s symbol_a symbol_offset array_desc
729
730
731
732
733
734
	| i>=size s
		| i==size s
			= s;
			= abort ("error in replace_desc_numbers_by_descs "+++toString i);
	#! desc=get_D_from_string s i;
	| desc<0
735
		= replace_desc_numbers_by_descs (i+IF_INT_64_OR_32 8 4) s symbol_a symbol_offset array_desc;
736
	# desc = symbol_a.[desc-1];
737
738
	# desc=desc+symbol_offset;
	# s=store_int_in_string s i (desc - array_desc);
739
740
	| desc bitand 2==0
		# d = get_thunk_n_non_pointers desc;
741
		= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 8 4)+(d<<(IF_INT_64_OR_32 3 2))) s symbol_a symbol_offset array_desc;
742
743
	# (d,not_array) = get_descriptor_n_non_pointers_and_not_array desc;
	| not_array
744
		= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 8 4)+(d<<(IF_INT_64_OR_32 3 2))) s symbol_a symbol_offset array_desc;
745
746
747
	| d==0 // _STRING_
		#! l = get_D_from_string s (i+IF_INT_64_OR_32 8 4);
		# l = IF_INT_64_OR_32 ((l+7) bitand -8) ((l+3) bitand -4);
748
		= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 16 8)+l) s symbol_a symbol_offset array_desc;
749
750
751
	| d==1 // _ARRAY_
		#! d = get_D_from_string s (i+IF_INT_64_OR_32 16 8);
		| d==0
752
			= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)) s symbol_a symbol_offset array_desc;
753
		# d = symbol_a.[d-1];
754
755
		# d = d+symbol_offset;
		# s=store_int_in_string s (i+IF_INT_64_OR_32 16 8) array_desc;
756
757
758
		#! l = get_D_from_string s (i+IF_INT_64_OR_32 8 4);
        | is_Int_D d
			# l = l << IF_INT_64_OR_32 3 2;
759
			= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)+l) s symbol_a symbol_offset array_desc;
760
761
        | is_Real_D d
			# l = l << 3;
762
			= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)+l) s symbol_a symbol_offset array_desc;
763
764
        | is_Bool_D d
			# l = IF_INT_64_OR_32 ((l+7) bitand -8) ((l+3) bitand -4);
765
			= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)+l) s symbol_a symbol_offset array_desc;
766
767
768
769
770
		# arity = get_D_node_arity d;
		| arity>=256
			# record_a_arity = get_D_record_a_arity d;
			# record_b_arity = arity-256-record_a_arity;
			# l = (l * record_b_arity) << IF_INT_64_OR_32 3 2;
771
			= replace_desc_numbers_by_descs (i+(IF_INT_64_OR_32 24 12)+l) s symbol_a symbol_offset array_desc;
772
773
774
775
		= abort (toString l+++" "+++toString d);

copy_from_string_with_names :: !*{#Char} !*{#DescInfo} !*{#String} !{#Symbol} -> (.a,!Int);
copy_from_string_with_names s desc_s_a mod_s_a symbols
776
777
	# symbol_offset = if (is_using_desc_relative_to_array == 1) (((get_array_D {}) - (get_symbol_value "__ARRAY__" symbols)) - 2) 0;
	# array_desc = if (is_using_desc_relative_to_array == 1) ((get_array_D {} - 2)) 0;
778
	# symbol_a = lookup_symbol_values desc_s_a mod_s_a symbols;
779
	# s = replace_desc_numbers_by_descs 0 s symbol_a symbol_offset array_desc;
780
781
	= copy_from_string s;

782