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Title: Code structure diagramming?
Post by: John Montenigro on June 04, 2014, 12:16:23 AM

I recall someone had created a tool for PBDOS that produced a "condensed" outline of all SUBs and FUNCTIONs in a source file, showing only the prototype line, calls, and the "END SUB/FUNCTION" statement. It helped you to see the "flow" of the program.

Is there any such capability in FF, or in an existing external tool?

Seems I've patched together a lot of modules and .INC files, and have managed to create some circular calls. I'm going a bit cross-eyed trying to trace the flow of code, and figured I'd ask before taking a possibly unnecessary side-trip...

Thanks for any help you can provide,
-John

Title: Re: Code structure diagramming?
Post by: Eddy Van Esch on June 04, 2014, 05:23:03 AM

John,
I don't know of such a tool but have you considered using the TRACE command ?

Title: Re: Code structure diagramming?
Post by: Rolf Brandt on June 04, 2014, 05:24:15 AM

In FF3 you find under the menu <View> the following items:

<View> <Fold all Subs/Functions>
and
<Expand all Subs/Functions>

Is it that what you are looking for?

Title: Re: Code structure diagramming?
Post by: John Montenigro on June 04, 2014, 05:58:14 PM

@Eddy,
I don't know that command. I'll look it up in the Help File.

@Rolf,
Similar... This FF3 Fold command collapses the entire Sub/Function. I would not like to normal PB commands, but I would still like to see any calls to, or invocations of, other Subs/Functions.
Also, this command still shows comments; I would not need to see comments.

Thanks for the replies!
-John

Title: Re: Code structure diagramming?
Post by: John Montenigro on June 04, 2014, 06:02:53 PM

Ah HA!

I did some software archaeology, and in my PBDOS file collection, found that the program was BASFLOW.BAS:

' Quick Basic Program Analyzer
'
' Author: Clyde F. Coulter, Jr.
' Date: 9-27-88
'
' (C) Copr Clyde F. Coulter, jr.
' All Rights Reserved.

Below is a sample of its output.

Thanks for jogging my memory! I'm going to see if there's any way I can adapt or re-create this useful tool...
-John

Quotebasflow.bas Program Statistics 07-22-1997 08:35:58

Program Tree

INPUTDATA:

RESDATA:

RESV40:

MAIN:
└─GOSUB SETSWITCH
└─GOSUB GETPARM
└─GOSUB SETSWITCH
└─GOSUB PASSONE
│ └─GOSUB GETWORD
│ └─GOSUB GETWORD
│ └─GOSUB CHKWORD
└─GOSUB PRTTOF
└─GOSUB PASSTWO
│ └─GOSUB PRTTOF
└─GOSUB PRTTOF
└─GOSUB PRTTREE
│ └─GOSUB PRTTOF
│ └─GOSUB PRTTOF
│ └─GOSUB TREESUB
│ │ └─GOSUB PRTTOF
│ │ └─GOSUB TREESUB
│ │ └─GOSUB PRTTOF
│ │ └─GOSUB TREESUB
│ │ └─GOSUB PRTTOF
│ │ └─GOSUB TREESUB
│ └─GOSUB PRTTOF
└─GOSUB PRTTOF
└─GOSUB XREFLABELS
│ └─GOSUB SORTLABELS
│ └─GOSUB PRTTOF
│ └─GOSUB PRTTOF
│ └─GOSUB PRTTOF
│ └─GOSUB PRTTOF
│ └─GOSUB PRTTOF
│ └─GOSUB PRTTOF
│ └─GOSUB PRTTOF
│ └─GOSUB PRTTOF
└─GOSUB PRTTOF
└─GOSUB PRTRSVCNT
│ └─GOSUB PRTTOF
│ └─GOSUB PRTTOF
└─GOSUB PRTTOF
└─GOSUB PRTSTRDATA
│ └─GOSUB PRTTOF
│ └─GOSUB SORTSTRDATA
│ └─GOSUB PRTTOF
│ └─GOSUB PRTTOF
└─GOSUB PRTTOF
└─GOSUB PRTTOF

GETPARM:

SETSWITCH:

PASSONE:
basflow.bas Program Statistics 07-22-1997 08:35:58

└─GOSUB GETWORD
└─GOSUB GETWORD
└─GOSUB CHKWORD

PASSTWO:
└─GOSUB PRTTOF

GETWORD:

CHKWORD:

SORTLABELS:

SORTSTRDATA:

PRTSTRDATA:
└─GOSUB PRTTOF
└─GOSUB SORTSTRDATA
└─GOSUB PRTTOF
└─GOSUB PRTTOF

PRTTOF:

XREFLABELS:
└─GOSUB SORTLABELS
└─GOSUB PRTTOF
└─GOSUB PRTTOF
└─GOSUB PRTTOF
└─GOSUB PRTTOF
└─GOSUB PRTTOF
└─GOSUB PRTTOF
└─GOSUB PRTTOF
└─GOSUB PRTTOF

PRTTREE:
└─GOSUB PRTTOF
└─GOSUB PRTTOF
└─GOSUB TREESUB
│ └─GOSUB PRTTOF
│ └─GOSUB TREESUB
│ └─GOSUB PRTTOF
│ └─GOSUB TREESUB
│ └─GOSUB PRTTOF
│ └─GOSUB TREESUB
│ └─GOSUB PRTTOF
│ └─GOSUB TREESUB
└─GOSUB PRTTOF

TREESUB:
└─GOSUB PRTTOF
└─GOSUB TREESUB
└─GOSUB PRTTOF
└─GOSUB TREESUB
└─GOSUB PRTTOF
└─GOSUB TREESUB
└─GOSUB PRTTOF
└─GOSUB TREESUB
└─GOSUB PRTTOF
└─GOSUB TREESUB

basflow.bas Program Statistics 07-22-1997 08:35:59

PRTRSVCNT:
└─GOSUB PRTTOF
└─GOSUB PRTTOF

basflow.bas Program Statistics 07-22-1997 08:35:59

Program Labels

CHKWORD:............. 461 382

GETPARM:............. 312 223 225 238
GETWORD:............. 403 373 380

INPUTDATA:........... 86 171

MAIN:................ 157

PASSONE:............. 357 267
PASSTWO:............. 392 282
PRTRSVCNT:........... 834 290
PRTSTRDATA:.......... 595 292
PRTTOF:.............. 645 276 285 287 289 291 298 304 396 596 627 634
668 681 688 694 711 723 728 731 740 760 774 807
851 864
PRTTREE:............. 739 286

RESDATA:............. 110 99
RESV40:.............. 143 245

SETSWITCH:........... 326 229 239
SORTLABELS:.......... 558 667
SORTSTRDATA:......... 576 602

TREESUB:............. 778 762 810

XREFLABELS:.......... 665 288

18 Labels

Program Variables

#1................... 262 266 271 278 281
#2................... 273 299 300 301 302 394 597 598 599 600 614 615
617 619 620 635 636 637 653 655 656 669 670 679
691 692 695 696 697 709 721 726 729 741 742 752
757 766 772 805 835 836 848 849 858 862 873

%FALSE............... 31 31 81 158 187 190 191 197 200 201 207 358 359
359 359 362 370 374 378 383 393 410 419 463 472
508 514 549 561 579
%TRUE................ 31 175 181 198 203 206 224 268 303 329 343 372
375 376 406 418 431 447 468 476 506 511 547

A$................... 36 38 40 41 43 44 44 46 47 47 47 49 51 51 51 52
54 57 60 61 67 71 101 103 104 105 106 178 179 179
180 184 185 189 195 195 196 199 208 211 213 218
246 247 248 249 434 435 437 707 708 714
A.................... 30
ALLDELIM$............ 84 413 417

C$................... 58 61 62 66 66 67 412 413
C.................... 647 651
CMD$................. 168 169 218 218 221 221 237 313 314 315 316 317
318 318 319 319 319
CNT.................. 606 611 611 615
basflow.bas Program Statistics 07-22-1997 08:35:59

COLON$............... 751 757 758
CURALPHA$............ 673 678 682 847 853
CURLINE.............. 263 265 265 270 274 280 280 394 438 484 486 492

DEFINED.............. 472 476 480
DELIM$............... 375 417 419 421 424 426
DELIM................ 410 411 413 414 416 417 418

ENDPTR............... 104 521 521 524 524 527 527 530 530 534 534 537
537
EOJ.................. 158 224 261 264 268 272 279 303 329 343 654
EOL.................. 358 378 379 393 406 409 431 447
ETIME!............... 296 297

FNTRIM$.............. 36 54 179 221 318 319 360 443 446
FNUPCASE$............ 57 71 179 360

I.................... 37 38 39 40 41 49 50 51 51 52 58 60 61 67 70 80
81 82 102 104 107 107 233 234 253 254 313 314 314
315 315 316 316 317 318 335 336 340 346 347 348
363 364 366 366 368 410 411 412 414 414 421 425
426 426 427 428 441 442 442 443 444 462 464 465
465 466 466 471 473 474 475 479 482 483 484 484
484 486 486 562 563 563 564 564 565 567 580 581
581 582 582 583 583 584 586 607 608 609 610 613
676 677 684 686 687 689 701 705 707 724 754 755
756 764 783 787 793 794 802 803 804 808 822 841
842 844 868
INFNAME$............. 223 224 253 255 255 262 278 655

J.................... 474 475 483 484 484 539 540 541 541 684 685 706

K.................... 796 797 798 818 839 848 852 859 859 860 861 873
KI................... 782 799 800 801 802 804 804 808 813 823

LABEL$............... 33 474 475 482 483 484 484 484 486 486 492 563
563 564 564 673 677 684 686 687 689 701 705 707
LABEL................ 370 372 374 375 376 383 449 481 491 496
LEVEL................ 747 779 779 809 826 826
LL................... 705 706
LNDX................. 159 473 489 489 492 559 676
LPROMPT$............. 174 177

M.................... 539 542 542 544 544 685 685 685 686
MAXIMUM.............. 559 562 568 577 580 587
MAXLEVEL............. 744 762 809
MAXLINES............. 257 257 298 396 626 634 681 688 694 711 723 728
731 760 774 807 851 864

N.................... 706 707 715 746 748 775
NDX.................. 358 378 393 410 428 430 434 443 443 444 446
NEWALPHA$............ 677 678 682 839 846 847 853
NP................... 172 173
NUMLABELS............ 674 691 717 717
NUMLINES............. 270 300
NUMVARS.............. 674 719 719 729

OK................... 463 464 468
OUTFNAME$............ 225 226 227 228 231 233 234 234 257 273 646

basflow.bas Program Statistics 07-22-1997 08:35:59

PGMLINE$............. 266 281 360 371 371 394
PL$.................. 360 361 363 364 366 366 366 405 405 411 412 426
430 434 443 446 686 702 702 704 704 704 708 709
712 714 714 721
PLINE................ 275 285 287 289 291 298 395 395 396 596 601 601
621 621 625 625 626 634 638 638 646 657 668 671
671 680 680 681 688 693 693 694 698 698 710 710
711 722 722 723 727 727 728 730 730 731 740 743
743 759 759 760 773 773 774 806 806 807 837 837
848 848 850 850 851 863 863 864 874 874
PREVDEF.............. 359 506 508
PREVEND.............. 359 518 547 549
PREVGO$.............. 500 512
PREVGO............... 359 419 449 499 511 514
PT$.................. 756 757 785 793 794 800 804 805 820

QPOS................. 425 434 434
QUOTE................ 58 59 63 63 65 362 364 364 365

R$................... 856 857 857 857 858
R.................... 647 651
RDEF$................ 97 505
REDO................. 175 176 181 187 191 197 200 203 207 210 216
REQUIRED............. 174 180
RESERVED$............ 100 105 105 248 248 462 465 465 466 540 541 840
841 844 870
RNDX................. 838 843 856 867 867
RSVCNT............... 34 79 290 516 521 521 524 524 527 527 530 530 534
534 537 537 544 544 843 856

SI................... 604 605 607 608 614 617 619 620 623 624 629 629
630 630 631 631
SNDX................. 436 436 437 438 577 605 607 630
SP................... 780 780 782 783 784 785 820 821 822 823 825 825
SRCLST............... 79 277
STIME!............... 259 297
STRDATA$............. 33 437 581 581 582 582 608 608 609 610 616 617
619 620 623 624 630
STRDATA.............. 79 292 433
STRLINE.............. 33 438 583 583 614
STRSIZE.............. 603 623 623 637
STRSIZEALL........... 603 609 609 624 624 636
SWAPED............... 561 565 568 568 569 579 584 587 587 588
SWITCH$.............. 174 196 196 208 211 211 223 225 227 317 327 328
332 332 333 333 334 335 342 347
SWITCH............... 33 81 242 243 277 286 288 290 292 340 347 433 495
516 531 666 744 845
SWITCHES$............ 78 80 335
SWVAL$............... 331 332 337 338
SWVAL................ 337 338 339 339 340

T$................... 231 232 232 232 749 752 766 788 788 790 790 805
827 827 827 844 846 858 858
TI................... 750 753 754 756 756 761 764 765 769 838 840 841
844 844 868 870
TMP$................. 517 520 523 526 529 533 539 539 540 540 794 797
797
TNDX................. 159 497 497 498 500 500 746 796
TREE$................ 34 498 500 500 748 748 753 754 756 765 769 784
787 797 798 798 799 800 801 802 804 813 821
basflow.bas Program Statistics 07-22-1997 08:35:59

TREE................. 79 286 495 744
TSTACK$.............. 34 784 785 820 821
TSTACK............... 34 782 783 822 823
TTIME!............... 297 302
TYP$................. 490 491 492 672 687 689 690 716 718

VALID$............... 174 183 184 194 195
VALID................ 184 185 186
VER4................. 79 242 243 531 845

WORD$................ 376 376 381 404 409 443 446 450 450 451 462 465
466 475 492 498 500 505 510 512 517 519 522 525
528 532 546

X.................... 173 216 219 647
XREF................. 79 288 666

YES.................. 186 190 198 201 206 210

Z.................... 30

99 Variables
basflow.bas Program Statistics 07-22-1997 08:35:59

Program Lines: 875

Total Time: 3.570313

Title: Re: Code structure diagramming?
Post by: Knuth Konrad on June 10, 2014, 12:29:12 PM

That looks like some kind of Cross Referencer.

See if this might help: http://www.powerbasic.com/support/pbforums/showthread.php?t=41240&highlight=xref (http://www.powerbasic.com/support/pbforums/showthread.php?t=41240&highlight=xref)

Title: Re: Code structure diagramming?
Post by: John Montenigro on June 12, 2014, 04:30:10 PM

Thanks for that, Knuth, I'll check it out.
-John

Title: Re: Code structure diagramming?
Post by: Jim Dunn on June 12, 2014, 05:37:51 PM

Also, don't forget about Gary Beene... something called ProcSort:

http://www.garybeene.com/files/gbprocsort.zip

Title: Re: Code structure diagramming?
Post by: John Montenigro on June 16, 2014, 01:58:44 PM

Thanks, Jim, have downloaded it and will check it out, too.
-John

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Support Forums => Other Software and Code => Topic started by: John Montenigro on June 04, 2014, 12:16:23 AM