Changes in contrib/arch/hadlbppp.py [af6cad4:07fdf203] in mainline
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contrib/arch/hadlbppp.py
raf6cad4 r07fdf203 34 34 import os 35 35 36 INC, POST_INC, BLOCK_COMMENT, LINE_COMMENT, SYSTEM, ARCH, HEAD, BODY, NULL, \37 INST, VAR, FIN, BIND, TO, SUBSUME, DELEGATE, IFACE, EXTENDS, PRE_BODY, \38 PROTOTYPE, PAR_LEFT, PAR_RIGHT, SIGNATURE, PROTOCOL, INITIALIZATION, \39 FINALIZATION, FRAME, PROVIDES, REQUIRES = range(29)40 41 36 def usage(prname): 42 37 "Print usage syntax" 43 44 print "%s <--bp|--ebp|--adl|--dot|--nop>+ <OUTPUT>" % prname 45 print 46 print "--bp Dump original Behavior Protocols (dChecker, BPSlicer)" 47 print "--ebp Dump Extended Behavior Protocols (bp2promela)" 48 print "--adl Dump Architecture Description Language (modified SOFA ADL/CDL)" 49 print "--dot Dump Dot architecture diagram (GraphViz)" 50 print "--nop Do not dump anything (just input files syntax check)" 51 print 38 print prname + " <OUTPUT>" 52 39 53 40 def tabs(cnt): … … 61 48 if (trim): 62 49 token = token.strip(" \t") 63 64 if (token != ""): 50 if (token != ""): 51 tokens.append(token) 52 else: 65 53 tokens.append(token) 66 54 67 55 return tokens 68 56 69 def split_tokens(string, delimiters, trim = False , separate = False):57 def split_tokens(string, delimiters, trim = False): 70 58 "Split string to tokens by delimiters, keep the delimiters" 71 59 … … 78 66 if (len(delim) > 0): 79 67 80 if (string[i:(i + len(delim))] == delim): 81 if (separate): 82 tokens = cond_append(tokens, string[last:i], trim) 83 tokens = cond_append(tokens, delim, trim) 84 last = i + len(delim) 85 elif (i > 0): 86 tokens = cond_append(tokens, string[last:i], trim) 87 last = i 88 68 if ((string[i:(i + len(delim))] == delim) and (i > 0)): 69 tokens = cond_append(tokens, string[last:i], trim) 70 last = i 89 71 i += len(delim) - 1 90 72 break … … 96 78 return tokens 97 79 98 def identifier(token):99 " Check whether the token is an identifier"80 def parse(fname, outf): 81 "Parse particular protocol" 100 82 101 i f (len(token) == 0):102 return False83 inf = file(fname, "r") 84 outf.write("### %s\n\n" % fname) 103 85 104 for i, char in enumerate(token): 105 if (i == 0): 106 if ((not char.isalpha()) and (char != "_")): 107 return False 108 else: 109 if ((not char.isalnum()) and (char != "_")): 110 return False 86 tokens = split_tokens(inf.read(), ["\n", " ", "\t", "(", ")", "{", "}", "[", "/*", "*/", "#", "*", ";", "+", "||", "|", "!", "?"], True) 111 87 112 return True 113 114 def descriptor(token): 115 "Check whether the token is an interface descriptor" 116 117 parts = token.split(":") 118 if (len(parts) != 2): 119 return False 120 121 return (identifier(parts[0]) and identifier(parts[1])) 122 123 def word(token): 124 "Check whether the token is a word" 125 126 if (len(token) == 0): 127 return False 128 129 for i, char in enumerate(token): 130 if ((not char.isalnum()) and (char != "_") and (char != ".")): 131 return False 132 133 return True 134 135 def tentative_bp(name, tokens): 136 "Preprocess tentative statements in Behavior Protocol" 137 138 result = [] 139 i = 0 140 141 while (i < len(tokens)): 142 if (tokens[i] == "tentative"): 143 if ((i + 1 < len(tokens)) and (tokens[i + 1] == "{")): 144 i += 2 145 start = i 146 level = 1 147 148 while ((i < len(tokens)) and (level > 0)): 149 if (tokens[i] == "{"): 150 level += 1 151 elif (tokens[i] == "}"): 152 level -= 1 153 154 i += 1 155 156 if (level == 0): 157 result.append("(") 158 result.extend(tentative_bp(name, tokens[start:(i - 1)])) 159 result.append(")") 160 result.append("+") 161 result.append("NULL") 162 if (i < len(tokens)): 163 result.append(tokens[i]) 164 else: 165 print "%s: Syntax error in tentative statement" % name 166 else: 167 print "%s: Expected '{' for tentative statement" % name 168 else: 169 result.append(tokens[i]) 170 171 i += 1 172 173 return result 174 175 def alternative_bp(name, tokens): 176 "Preprocess alternative statements in Behavior Protocol" 177 178 result = [] 179 i = 0 180 181 while (i < len(tokens)): 182 if (tokens[i] == "alternative"): 183 if ((i + 1 < len(tokens)) and (tokens[i + 1] == "(")): 184 i += 2 185 reps = [] 186 187 while ((i < len(tokens)) and (tokens[i] != ")")): 188 reps.append(tokens[i]) 189 if ((i + 1 < len(tokens)) and (tokens[i + 1] == ";")): 190 i += 2 191 else: 192 i += 1 193 194 if (len(reps) >= 2): 195 if ((i + 1 < len(tokens)) and (tokens[i + 1] == "{")): 196 i += 2 197 198 start = i 199 level = 1 200 201 while ((i < len(tokens)) and (level > 0)): 202 if (tokens[i] == "{"): 203 level += 1 204 elif (tokens[i] == "}"): 205 level -= 1 206 207 i += 1 208 209 if (level == 0): 210 first = True 211 212 for rep in reps[1:]: 213 retokens = [] 214 for token in tokens[start:(i - 1)]: 215 parts = token.split(".") 216 if ((len(parts) == 2) and (parts[0] == reps[0])): 217 retokens.append("%s.%s" % (rep, parts[1])) 218 else: 219 retokens.append(token) 220 221 if (first): 222 first = False 223 else: 224 result.append("+") 225 226 result.append("(") 227 result.extend(alternative_bp(name, retokens)) 228 result.append(")") 229 230 if (i < len(tokens)): 231 result.append(tokens[i]) 232 else: 233 print "%s: Syntax error in alternative statement" % name 234 else: 235 print "%s: Expected '{' for alternative statement body" % name 236 else: 237 print "%s: At least one pattern and one replacement required for alternative statement" % name 238 else: 239 print "%s: Expected '(' for alternative statement head" % name 240 else: 241 result.append(tokens[i]) 242 243 i += 1 244 245 return result 246 247 def split_bp(protocol): 248 "Convert Behavior Protocol to tokens" 249 250 return split_tokens(protocol, ["\n", " ", "\t", "(", ")", "{", "}", "*", ";", "+", "||", "|", "!", "?"], True, True) 251 252 def extend_bp(name, tokens, iface): 253 "Convert interface Behavior Protocol to generic protocol" 254 255 result = [] 256 i = 0 257 258 while (i < len(tokens)): 259 result.append(tokens[i]) 260 261 if (tokens[i] == "?"): 262 if (i + 1 < len(tokens)): 263 i += 1 264 parts = tokens[i].split(".") 265 266 if (len(parts) == 1): 267 result.append("%s.%s" % (iface, tokens[i])) 268 else: 269 result.append(tokens[i]) 270 else: 271 print "%s: Unexpected end of protocol" % name 272 273 i += 1 274 275 return result 276 277 def merge_bp(initialization, finalization, protocols): 278 "Merge several Behavior Protocols" 279 280 indep = [] 281 282 if (len(protocols) > 1): 283 first = True 284 285 for protocol in protocols: 286 if (first): 287 first = False 288 else: 289 indep.append("|") 290 291 indep.append("(") 292 indep.extend(protocol) 293 indep.append(")") 294 elif (len(protocols) == 1): 295 indep = protocols[0] 296 297 inited = [] 298 299 if (initialization != None): 300 if (len(indep) > 0): 301 inited.append("(") 302 inited.extend(initialization) 303 inited.append(")") 304 inited.append(";") 305 inited.append("(") 306 inited.extend(indep) 307 inited.append(")") 308 else: 309 inited = initialization 310 else: 311 inited = indep 312 313 finited = [] 314 315 if (finalization != None): 316 if (len(inited) > 0): 317 finited.append("(") 318 finited.extend(inited) 319 finited.append(")") 320 finited.append(";") 321 finited.append("(") 322 finited.extend(finalization) 323 finited.append(")") 324 else: 325 finited = finalization 326 else: 327 finited = inited 328 329 return finited 330 331 def parse_bp(name, tokens, base_indent): 332 "Parse Behavior Protocol" 333 334 tokens = tentative_bp(name, tokens) 335 tokens = alternative_bp(name, tokens) 336 337 indent = base_indent 338 output = "" 88 empty = True 89 comment = False 90 lcomment = False 91 indent = 0 339 92 340 93 for token in tokens: 341 if (token == "\n"): 94 if (comment): 95 if (token == "*/"): 96 comment = False 342 97 continue 343 98 344 if ((token == ";") or (token == "+") or (token == "||") or (token == "|")): 345 output += " %s" % token 346 elif (token == "("): 347 output += "\n%s%s" % (tabs(indent), token) 348 indent += 1 349 elif (token == ")"): 350 if (indent < base_indent): 351 print "%s: Too many parentheses" % name 352 353 indent -= 1 354 output += "\n%s%s" % (tabs(indent), token) 355 elif (token == "{"): 356 output += " %s" % token 357 indent += 1 358 elif (token == "}"): 359 if (indent < base_indent): 360 print "%s: Too many parentheses" % name 361 362 indent -= 1 363 output += "\n%s%s" % (tabs(indent), token) 364 elif (token == "*"): 365 output += "%s" % token 366 elif ((token == "!") or (token == "?") or (token == "NULL")): 367 output += "\n%s%s" % (tabs(indent), token) 368 else: 369 output += "%s" % token 370 371 if (indent > base_indent): 372 print "%s: Missing parentheses" % name 373 374 output = output.strip() 375 if (output == ""): 376 return "NULL" 377 378 return output 379 380 def parse_ebp(component, name, tokens, base_indent): 381 "Parse Behavior Protocol and generate Extended Behavior Protocol output" 382 383 return "component %s {\n\tbehavior {\n\t\t%s\n\t}\n}" % (component, parse_bp(name, tokens, base_indent + 2)) 384 385 def get_iface(name): 386 "Get interface by name" 387 388 global iface_properties 389 390 if (name in iface_properties): 391 return iface_properties[name] 392 393 return None 394 395 def inherited_protocols(iface): 396 "Get protocols inherited by an interface" 397 398 result = [] 399 400 if ('extends' in iface): 401 supiface = get_iface(iface['extends']) 402 if (not supiface is None): 403 if ('protocol' in supiface): 404 result.append(supiface['protocol']) 405 result.extend(inherited_protocols(supiface)) 406 else: 407 print "%s: Extends unknown interface '%s'" % (iface['name'], iface['extends']) 408 409 return result 410 411 def dump_frame(directed_binds, frame, outdir, var, archf): 412 "Dump Behavior Protocol of a given frame" 413 414 global opt_bp 415 global opt_ebp 416 417 if (opt_ebp): 418 fname = "%s.ebp" % frame['name'] 419 else: 420 fname = "%s.bp" % frame['name'] 421 422 if (archf != None): 423 archf.write("instantiate %s from \"%s\"\n" % (var, fname)) 424 425 outname = os.path.join(outdir, fname) 426 427 protocols = [] 428 if ('protocol' in frame): 429 protocols.append(frame['protocol']) 430 431 if ('initialization' in frame): 432 initialization = frame['initialization'] 433 else: 434 initialization = None 435 436 if ('finalization' in frame): 437 finalization = frame['finalization'] 438 else: 439 finalization = None 440 441 if ('provides' in frame): 442 for provides in frame['provides']: 443 iface = get_iface(provides['iface']) 444 if (not iface is None): 445 binds = directed_binds['%s.%s' % (var, provides['iface'])] 446 if (not binds is None): 447 cnt = len(binds) 448 else: 449 cnt = 1 450 451 if ('protocol' in iface): 452 proto = extend_bp(outname, iface['protocol'], iface['name']) 453 for _ in range(0, cnt): 454 protocols.append(proto) 455 456 for protocol in inherited_protocols(iface): 457 proto = extend_bp(outname, protocol, iface['name']) 458 for _ in range(0, cnt): 459 protocols.append(proto) 460 else: 461 print "%s: Provided interface '%s' is undefined" % (frame['name'], provides['iface']) 462 463 if (opt_bp): 464 outf = file(outname, "w") 465 outf.write(parse_bp(outname, merge_bp(initialization, finalization, protocols), 0)) 466 outf.close() 467 468 if (opt_ebp): 469 outf = file(outname, "w") 470 outf.write(parse_ebp(frame['name'], outname, merge_bp(initialization, finalization, protocols), 0)) 471 outf.close() 472 473 def get_system_arch(): 474 "Get system architecture" 475 476 global arch_properties 477 478 for arch, properties in arch_properties.items(): 479 if ('system' in properties): 480 return properties 481 482 return None 483 484 def get_arch(name): 485 "Get architecture by name" 486 487 global arch_properties 488 489 if (name in arch_properties): 490 return arch_properties[name] 491 492 return None 493 494 def get_frame(name): 495 "Get frame by name" 496 497 global frame_properties 498 499 if (name in frame_properties): 500 return frame_properties[name] 501 502 return None 503 504 def create_null_bp(fname, outdir, archf): 505 "Create null frame protocol" 506 507 global opt_bp 508 global opt_ebp 509 510 if (archf != None): 511 archf.write("frame \"%s\"\n" % fname) 512 513 outname = os.path.join(outdir, fname) 514 515 if (opt_bp): 516 outf = file(outname, "w") 517 outf.write("NULL") 518 outf.close() 519 520 if (opt_ebp): 521 outf = file(outname, "w") 522 outf.write("component null {\n\tbehavior {\n\t\tNULL\n\t}\n}") 523 outf.close() 524 525 def flatten_binds(binds, delegates, subsumes): 526 "Remove bindings which are replaced by delegation or subsumption" 527 528 result = [] 529 stable = True 530 531 for bind in binds: 532 keep = True 533 534 for delegate in delegates: 535 if (bind['to'] == delegate['to']): 536 keep = False 537 result.append({'from': bind['from'], 'to': delegate['rep']}) 538 539 for subsume in subsumes: 540 if (bind['from'] == subsume['from']): 541 keep = False 542 result.append({'from': subsume['rep'], 'to': bind['to']}) 543 544 if (keep): 545 result.append(bind) 546 else: 547 stable = False 548 549 if (stable): 550 return result 551 else: 552 return flatten_binds(result, delegates, subsumes) 553 554 def direct_binds(binds): 555 "Convert bindings matrix to set of sources by destination" 556 557 result = {} 558 559 for bind in binds: 560 if (not bind['to'] in result): 561 result[bind['to']] = set() 562 563 result[bind['to']].add(bind['from']) 564 565 return result 566 567 def merge_arch(prefix, arch, outdir): 568 "Merge subarchitecture into architecture" 569 570 insts = [] 571 binds = [] 572 delegates = [] 573 subsumes = [] 574 575 if ('inst' in arch): 576 for inst in arch['inst']: 577 subarch = get_arch(inst['type']) 578 if (not subarch is None): 579 (subinsts, subbinds, subdelegates, subsubsumes) = merge_arch("%s_%s" % (prefix, subarch['name']), subarch, outdir) 580 insts.extend(subinsts) 581 binds.extend(subbinds) 582 delegates.extend(subdelegates) 583 subsumes.extend(subsubsumes) 584 else: 585 subframe = get_frame(inst['type']) 586 if (not subframe is None): 587 insts.append({'var': "%s_%s" % (prefix, inst['var']), 'frame': subframe}) 588 else: 589 print "%s: '%s' is neither an architecture nor a frame" % (arch['name'], inst['type']) 590 591 if ('bind' in arch): 592 for bind in arch['bind']: 593 binds.append({'from': "%s_%s.%s" % (prefix, bind['from'][0], bind['from'][1]), 'to': "%s_%s.%s" % (prefix, bind['to'][0], bind['to'][1])}) 594 595 if ('delegate' in arch): 596 for delegate in arch['delegate']: 597 delegates.append({'to': "%s.%s" % (prefix, delegate['from']), 'rep': "%s_%s.%s" % (prefix, delegate['to'][0], delegate['to'][1])}) 598 599 if ('subsume' in arch): 600 for subsume in arch['subsume']: 601 subsumes.append({'from': "%s.%s" % (prefix, subsume['to']), 'rep': "%s_%s.%s" % (prefix, subsume['from'][0], subsume['from'][1])}) 602 603 return (insts, binds, delegates, subsumes) 604 605 def dump_archbp(outdir): 606 "Dump system architecture Behavior Protocol" 607 608 global opt_bp 609 global opt_ebp 610 611 arch = get_system_arch() 612 613 if (arch is None): 614 print "Unable to find system architecture" 615 return 616 617 insts = [] 618 binds = [] 619 delegates = [] 620 subsumes = [] 621 622 if ('inst' in arch): 623 for inst in arch['inst']: 624 subarch = get_arch(inst['type']) 625 if (not subarch is None): 626 (subinsts, subbinds, subdelegates, subsubsumes) = merge_arch(subarch['name'], subarch, outdir) 627 insts.extend(subinsts) 628 binds.extend(subbinds) 629 delegates.extend(subdelegates) 630 subsumes.extend(subsubsumes) 631 else: 632 subframe = get_frame(inst['type']) 633 if (not subframe is None): 634 insts.append({'var': inst['var'], 'frame': subframe}) 635 else: 636 print "%s: '%s' is neither an architecture nor a frame" % (arch['name'], inst['type']) 637 638 if ('bind' in arch): 639 for bind in arch['bind']: 640 binds.append({'from': "%s.%s" % (bind['from'][0], bind['from'][1]), 'to': "%s.%s" % (bind['to'][0], bind['to'][1])}) 641 642 if ('delegate' in arch): 643 for delegate in arch['delegate']: 644 print "Unable to delegate interface in system architecture" 645 break 646 647 if ('subsume' in arch): 648 for subsume in arch['subsume']: 649 print "Unable to subsume interface in system architecture" 650 break 651 652 directed_binds = direct_binds(flatten_binds(binds, delegates, subsumes)) 653 654 outname = os.path.join(outdir, "%s.archbp" % arch['name']) 655 if ((opt_bp) or (opt_ebp)): 656 outf = file(outname, "w") 657 else: 658 outf = None 659 660 create_null_bp("null.bp", outdir, outf) 661 662 for inst in insts: 663 dump_frame(directed_binds, inst['frame'], outdir, inst['var'], outf) 664 665 for dst, src in directed_binds.items(): 666 if (outf != None): 667 outf.write("bind %s to %s\n" % (", ".join(src), dst)) 668 669 if (outf != None): 670 outf.close() 671 672 def preproc_adl(raw, inarg): 673 "Preprocess %% statements in ADL" 674 675 return raw.replace("%%", inarg) 676 677 def parse_adl(base, root, inname, nested, indent): 678 "Parse Architecture Description Language" 679 680 global output 681 global context 682 global architecture 683 global interface 684 global frame 685 global protocol 686 global initialization 687 global finalization 688 689 global iface_properties 690 global frame_properties 691 global arch_properties 692 693 global arg0 694 695 if (nested): 696 parts = inname.split("%") 697 698 if (len(parts) > 1): 699 inarg = parts[1] 700 else: 701 inarg = "%%" 702 703 if (parts[0][0:1] == "/"): 704 path = os.path.join(base, ".%s" % parts[0]) 705 nested_root = os.path.dirname(path) 706 else: 707 path = os.path.join(root, parts[0]) 708 nested_root = root 709 710 if (not os.path.isfile(path)): 711 print "%s: Unable to include file %s" % (inname, path) 712 return "" 713 else: 714 inarg = "%%" 715 path = inname 716 nested_root = root 717 718 inf = file(path, "r") 719 720 raw = preproc_adl(inf.read(), inarg) 721 tokens = split_tokens(raw, ["\n", " ", "\t", "(", ")", "{", "}", "[", "]", "/*", "*/", "#", ";"], True, True) 722 723 for token in tokens: 724 725 # Includes 726 727 if (INC in context): 728 context.remove(INC) 729 parse_adl(base, nested_root, token, True, indent) 730 context.add(POST_INC) 99 if ((not comment) and (token == "/*")): 100 comment = True 731 101 continue 732 102 733 if (POST_INC in context): 734 if (token != "]"): 735 print "%s: Expected ]" % inname 736 737 context.remove(POST_INC) 103 if (lcomment): 104 if (token == "\n"): 105 lcomment = False 738 106 continue 739 107 740 # Comments and newlines 741 742 if (BLOCK_COMMENT in context): 743 if (token == "*/"): 744 context.remove(BLOCK_COMMENT) 745 746 continue 747 748 if (LINE_COMMENT in context): 749 if (token == "\n"): 750 context.remove(LINE_COMMENT) 751 752 continue 753 754 # Any context 755 756 if (token == "/*"): 757 context.add(BLOCK_COMMENT) 758 continue 759 760 if (token == "#"): 761 context.add(LINE_COMMENT) 762 continue 763 764 if (token == "["): 765 context.add(INC) 108 if ((not lcomment) and (token == "#")): 109 lcomment = True 766 110 continue 767 111 … … 769 113 continue 770 114 771 # "frame" 115 if (empty): 116 empty = False 772 117 773 if (FRAME in context): 774 if (NULL in context): 775 if (token != ";"): 776 print "%s: Expected ';' in frame '%s'" % (inname, frame) 777 else: 778 output += "%s\n" % token 779 780 context.remove(NULL) 781 context.remove(FRAME) 782 frame = None 783 continue 784 785 if (BODY in context): 786 if (FINALIZATION in context): 787 if (token == "{"): 788 indent += 1 789 elif (token == "}"): 790 indent -= 1 791 792 if (((token[-1] == ":") and (indent == 0)) or (indent == -1)): 793 bp = split_bp(finalization) 794 finalization = None 795 796 if (not frame in frame_properties): 797 frame_properties[frame] = {} 798 799 if ('finalization' in frame_properties[frame]): 800 print "%s: Finalization protocol for frame '%s' already defined" % (inname, frame) 801 else: 802 frame_properties[frame]['finalization'] = bp 803 804 output += "\n%s" % tabs(2) 805 output += parse_bp(inname, bp, 2) 806 807 context.remove(FINALIZATION) 808 if (indent == -1): 809 output += "\n%s" % token 810 context.remove(BODY) 811 context.add(NULL) 812 indent = 0 813 continue 814 else: 815 indent = 2 816 else: 817 finalization += token 818 continue 819 820 if (INITIALIZATION in context): 821 if (token == "{"): 822 indent += 1 823 elif (token == "}"): 824 indent -= 1 825 826 if (((token[-1] == ":") and (indent == 0)) or (indent == -1)): 827 bp = split_bp(initialization) 828 initialization = None 829 830 if (not frame in frame_properties): 831 frame_properties[frame] = {} 832 833 if ('initialization' in frame_properties[frame]): 834 print "%s: Initialization protocol for frame '%s' already defined" % (inname, frame) 835 else: 836 frame_properties[frame]['initialization'] = bp 837 838 output += "\n%s" % tabs(2) 839 output += parse_bp(inname, bp, 2) 840 841 context.remove(INITIALIZATION) 842 if (indent == -1): 843 output += "\n%s" % token 844 context.remove(BODY) 845 context.add(NULL) 846 indent = 0 847 continue 848 else: 849 indent = 2 850 else: 851 initialization += token 852 continue 853 854 if (PROTOCOL in context): 855 if (token == "{"): 856 indent += 1 857 elif (token == "}"): 858 indent -= 1 859 860 if (((token[-1] == ":") and (indent == 0)) or (indent == -1)): 861 bp = split_bp(protocol) 862 protocol = None 863 864 if (not frame in frame_properties): 865 frame_properties[frame] = {} 866 867 if ('protocol' in frame_properties[frame]): 868 print "%s: Protocol for frame '%s' already defined" % (inname, frame) 869 else: 870 frame_properties[frame]['protocol'] = bp 871 872 output += "\n%s" % tabs(2) 873 output += parse_bp(inname, bp, 2) 874 875 context.remove(PROTOCOL) 876 if (indent == -1): 877 output += "\n%s" % token 878 context.remove(BODY) 879 context.add(NULL) 880 indent = 0 881 continue 882 else: 883 indent = 2 884 else: 885 protocol += token 886 continue 887 888 if (REQUIRES in context): 889 if (FIN in context): 890 if (token != ";"): 891 print "%s: Expected ';' in frame '%s'" % (inname, frame) 892 else: 893 output += "%s" % token 894 895 context.remove(FIN) 896 continue 897 898 if (VAR in context): 899 if (not identifier(token)): 900 print "%s: Variable name expected in frame '%s'" % (inname, frame) 901 else: 902 if (not frame in frame_properties): 903 frame_properties[frame] = {} 904 905 if (not 'requires' in frame_properties[frame]): 906 frame_properties[frame]['requires'] = [] 907 908 frame_properties[frame]['requires'].append({'iface': arg0, 'var': token}) 909 arg0 = None 910 911 output += "%s" % token 912 913 context.remove(VAR) 914 context.add(FIN) 915 continue 916 917 if ((token == "}") or (token[-1] == ":")): 918 context.remove(REQUIRES) 919 else: 920 if (not identifier(token)): 921 print "%s: Interface name expected in frame '%s'" % (inname, frame) 922 else: 923 arg0 = token 924 output += "\n%s%s " % (tabs(indent), token) 925 926 context.add(VAR) 927 continue 928 929 if (PROVIDES in context): 930 if (FIN in context): 931 if (token != ";"): 932 print "%s: Expected ';' in frame '%s'" % (inname, frame) 933 else: 934 output += "%s" % token 935 936 context.remove(FIN) 937 continue 938 939 if (VAR in context): 940 if (not identifier(token)): 941 print "%s: Variable name expected in frame '%s'" % (inname, frame) 942 else: 943 if (not frame in frame_properties): 944 frame_properties[frame] = {} 945 946 if (not 'provides' in frame_properties[frame]): 947 frame_properties[frame]['provides'] = [] 948 949 frame_properties[frame]['provides'].append({'iface': arg0, 'var': token}) 950 arg0 = None 951 952 output += "%s" % token 953 954 context.remove(VAR) 955 context.add(FIN) 956 continue 957 958 if ((token == "}") or (token[-1] == ":")): 959 context.remove(PROVIDES) 960 else: 961 if (not identifier(token)): 962 print "%s: Interface name expected in frame '%s'" % (inname, frame) 963 else: 964 arg0 = token 965 output += "\n%s%s " % (tabs(indent), token) 966 967 context.add(VAR) 968 continue 969 970 if (token == "}"): 971 if (indent != 2): 972 print "%s: Wrong number of parentheses in frame '%s'" % (inname, frame) 973 else: 974 indent = 0 975 output += "\n%s" % token 976 977 context.remove(BODY) 978 context.add(NULL) 979 continue 980 981 if (token == "provides:"): 982 output += "\n%s%s" % (tabs(indent - 1), token) 983 context.add(PROVIDES) 984 continue 985 986 if (token == "requires:"): 987 output += "\n%s%s" % (tabs(indent - 1), token) 988 context.add(REQUIRES) 989 continue 990 991 if (token == "initialization:"): 992 output += "\n%s%s" % (tabs(indent - 1), token) 993 indent = 0 994 context.add(INITIALIZATION) 995 initialization = "" 996 continue 997 998 if (token == "finalization:"): 999 output += "\n%s%s" % (tabs(indent - 1), token) 1000 indent = 0 1001 context.add(FINALIZATION) 1002 finalization = "" 1003 continue 1004 1005 if (token == "protocol:"): 1006 output += "\n%s%s" % (tabs(indent - 1), token) 1007 indent = 0 1008 context.add(PROTOCOL) 1009 protocol = "" 1010 continue 1011 1012 print "%s: Unknown token '%s' in frame '%s'" % (inname, token, frame) 1013 continue 1014 1015 if (HEAD in context): 1016 if (token == "{"): 1017 output += "%s" % token 1018 indent += 2 1019 context.remove(HEAD) 1020 context.add(BODY) 1021 continue 1022 1023 if (token == ";"): 1024 output += "%s\n" % token 1025 context.remove(HEAD) 1026 context.remove(FRAME) 1027 continue 1028 1029 print "%s: Unknown token '%s' in frame head '%s'" % (inname, token, frame) 1030 1031 continue 1032 1033 if (not identifier(token)): 1034 print "%s: Expected frame name" % inname 1035 else: 1036 frame = token 1037 output += "%s " % token 1038 1039 if (not frame in frame_properties): 1040 frame_properties[frame] = {} 1041 1042 frame_properties[frame]['name'] = frame 1043 1044 context.add(HEAD) 1045 continue 1046 1047 # "interface" 1048 1049 if (IFACE in context): 1050 if (NULL in context): 1051 if (token != ";"): 1052 print "%s: Expected ';' in interface '%s'" % (inname, interface) 1053 else: 1054 output += "%s\n" % token 1055 1056 context.remove(NULL) 1057 context.remove(IFACE) 1058 interface = None 1059 continue 1060 1061 if (BODY in context): 1062 if (PROTOCOL in context): 1063 if (token == "{"): 1064 indent += 1 1065 elif (token == "}"): 1066 indent -= 1 1067 1068 if (indent == -1): 1069 bp = split_bp(protocol) 1070 protocol = None 1071 1072 if (not interface in iface_properties): 1073 iface_properties[interface] = {} 1074 1075 if ('protocol' in iface_properties[interface]): 1076 print "%s: Protocol for interface '%s' already defined" % (inname, interface) 1077 else: 1078 iface_properties[interface]['protocol'] = bp 1079 1080 output += "\n%s" % tabs(2) 1081 output += parse_bp(inname, bp, 2) 1082 output += "\n%s" % token 1083 indent = 0 1084 1085 context.remove(PROTOCOL) 1086 context.remove(BODY) 1087 context.add(NULL) 1088 else: 1089 protocol += token 1090 1091 continue 1092 1093 if (PROTOTYPE in context): 1094 if (FIN in context): 1095 if (token != ";"): 1096 print "%s: Expected ';' in interface '%s'" % (inname, interface) 1097 else: 1098 output += "%s" % token 1099 1100 context.remove(FIN) 1101 context.remove(PROTOTYPE) 1102 continue 1103 1104 if (PAR_RIGHT in context): 1105 if (token == ")"): 1106 output += "%s" % token 1107 context.remove(PAR_RIGHT) 1108 context.add(FIN) 1109 else: 1110 output += " %s" % token 1111 1112 continue 1113 1114 if (SIGNATURE in context): 1115 output += "%s" % token 1116 if (token == ")"): 1117 context.remove(SIGNATURE) 1118 context.add(FIN) 1119 1120 context.remove(SIGNATURE) 1121 context.add(PAR_RIGHT) 1122 continue 1123 1124 if (PAR_LEFT in context): 1125 if (token != "("): 1126 print "%s: Expected '(' in interface '%s'" % (inname, interface) 1127 else: 1128 output += "%s" % token 1129 1130 context.remove(PAR_LEFT) 1131 context.add(SIGNATURE) 1132 continue 1133 1134 if (not identifier(token)): 1135 print "%s: Method identifier expected in interface '%s'" % (inname, interface) 1136 else: 1137 output += "%s" % token 1138 1139 context.add(PAR_LEFT) 1140 continue 1141 1142 if (token == "}"): 1143 if (indent != 2): 1144 print "%s: Wrong number of parentheses in interface '%s'" % (inname, interface) 1145 else: 1146 indent = 0 1147 output += "\n%s" % token 1148 1149 context.remove(BODY) 1150 context.add(NULL) 1151 continue 1152 1153 if ((token == "ipcarg_t") or (token == "unative_t")): 1154 output += "\n%s%s " % (tabs(indent), token) 1155 context.add(PROTOTYPE) 1156 continue 1157 1158 if (token == "protocol:"): 1159 output += "\n%s%s" % (tabs(indent - 1), token) 1160 indent = 0 1161 context.add(PROTOCOL) 1162 protocol = "" 1163 continue 1164 1165 print "%s: Unknown token '%s' in interface '%s'" % (inname, token, interface) 1166 continue 1167 1168 if (HEAD in context): 1169 if (PRE_BODY in context): 1170 if (token == "{"): 1171 output += "%s" % token 1172 indent += 2 1173 context.remove(PRE_BODY) 1174 context.remove(HEAD) 1175 context.add(BODY) 1176 continue 1177 1178 if (token == ";"): 1179 output += "%s\n" % token 1180 context.remove(PRE_BODY) 1181 context.remove(HEAD) 1182 context.remove(IFACE) 1183 continue 1184 1185 print "%s: Expected '{' or ';' in interface head '%s'" % (inname, interface) 1186 continue 1187 1188 if (EXTENDS in context): 1189 if (not identifier(token)): 1190 print "%s: Expected inherited interface name in interface head '%s'" % (inname, interface) 1191 else: 1192 output += "%s " % token 1193 if (not interface in iface_properties): 1194 iface_properties[interface] = {} 1195 1196 iface_properties[interface]['extends'] = token 1197 1198 context.remove(EXTENDS) 1199 context.add(PRE_BODY) 1200 continue 1201 1202 if (token == "extends"): 1203 output += "%s " % token 1204 context.add(EXTENDS) 1205 continue 1206 1207 if (token == "{"): 1208 output += "%s" % token 1209 indent += 2 1210 context.remove(HEAD) 1211 context.add(BODY) 1212 continue 1213 1214 if (token == ";"): 1215 output += "%s\n" % token 1216 context.remove(HEAD) 1217 context.remove(IFACE) 1218 continue 1219 1220 print "%s: Expected 'extends', '{' or ';' in interface head '%s'" % (inname, interface) 1221 continue 1222 1223 if (not identifier(token)): 1224 print "%s: Expected interface name" % inname 1225 else: 1226 interface = token 1227 output += "%s " % token 1228 1229 if (not interface in iface_properties): 1230 iface_properties[interface] = {} 1231 1232 iface_properties[interface]['name'] = interface 1233 1234 context.add(HEAD) 1235 continue 1236 1237 # "architecture" 1238 1239 if (ARCH in context): 1240 if (NULL in context): 1241 if (token != ";"): 1242 print "%s: Expected ';' in architecture '%s'" % (inname, architecture) 1243 else: 1244 output += "%s\n" % token 1245 1246 context.remove(NULL) 1247 context.remove(ARCH) 1248 context.discard(SYSTEM) 1249 architecture = None 1250 continue 1251 1252 if (BODY in context): 1253 if (DELEGATE in context): 1254 if (FIN in context): 1255 if (token != ";"): 1256 print "%s: Expected ';' in architecture '%s'" % (inname, architecture) 1257 else: 1258 output += "%s" % token 1259 1260 context.remove(FIN) 1261 context.remove(DELEGATE) 1262 continue 1263 1264 if (VAR in context): 1265 if (not descriptor(token)): 1266 print "%s: Expected interface descriptor in architecture '%s'" % (inname, architecture) 1267 else: 1268 if (not architecture in arch_properties): 1269 arch_properties[architecture] = {} 1270 1271 if (not 'delegate' in arch_properties[architecture]): 1272 arch_properties[architecture]['delegate'] = [] 1273 1274 arch_properties[architecture]['delegate'].append({'from': arg0, 'to': token.split(":")}) 1275 arg0 = None 1276 1277 output += "%s" % token 1278 1279 context.add(FIN) 1280 context.remove(VAR) 1281 continue 1282 1283 if (TO in context): 1284 if (token != "to"): 1285 print "%s: Expected 'to' in architecture '%s'" % (inname, architecture) 1286 else: 1287 output += "%s " % token 1288 1289 context.add(VAR) 1290 context.remove(TO) 1291 continue 1292 1293 if (not identifier(token)): 1294 print "%s: Expected interface name in architecture '%s'" % (inname, architecture) 1295 else: 1296 output += "%s " % token 1297 arg0 = token 1298 1299 context.add(TO) 1300 continue 1301 1302 if (SUBSUME in context): 1303 if (FIN in context): 1304 if (token != ";"): 1305 print "%s: Expected ';' in architecture '%s'" % (inname, architecture) 1306 else: 1307 output += "%s" % token 1308 1309 context.remove(FIN) 1310 context.remove(SUBSUME) 1311 continue 1312 1313 if (VAR in context): 1314 if (not identifier(token)): 1315 print "%s: Expected interface name in architecture '%s'" % (inname, architecture) 1316 else: 1317 if (not architecture in arch_properties): 1318 arch_properties[architecture] = {} 1319 1320 if (not 'subsume' in arch_properties[architecture]): 1321 arch_properties[architecture]['subsume'] = [] 1322 1323 arch_properties[architecture]['subsume'].append({'from': arg0.split(":"), 'to': token}) 1324 arg0 = None 1325 1326 output += "%s" % token 1327 1328 context.add(FIN) 1329 context.remove(VAR) 1330 continue 1331 1332 if (TO in context): 1333 if (token != "to"): 1334 print "%s: Expected 'to' in architecture '%s'" % (inname, architecture) 1335 else: 1336 output += "%s " % token 1337 1338 context.add(VAR) 1339 context.remove(TO) 1340 continue 1341 1342 if (not descriptor(token)): 1343 print "%s: Expected interface descriptor in architecture '%s'" % (inname, architecture) 1344 else: 1345 output += "%s " % token 1346 arg0 = token 1347 1348 context.add(TO) 1349 continue 1350 1351 if (BIND in context): 1352 if (FIN in context): 1353 if (token != ";"): 1354 print "%s: Expected ';' in architecture '%s'" % (inname, architecture) 1355 else: 1356 output += "%s" % token 1357 1358 context.remove(FIN) 1359 context.remove(BIND) 1360 continue 1361 1362 if (VAR in context): 1363 if (not descriptor(token)): 1364 print "%s: Expected second interface descriptor in architecture '%s'" % (inname, architecture) 1365 else: 1366 if (not architecture in arch_properties): 1367 arch_properties[architecture] = {} 1368 1369 if (not 'bind' in arch_properties[architecture]): 1370 arch_properties[architecture]['bind'] = [] 1371 1372 arch_properties[architecture]['bind'].append({'from': arg0.split(":"), 'to': token.split(":")}) 1373 arg0 = None 1374 1375 output += "%s" % token 1376 1377 context.add(FIN) 1378 context.remove(VAR) 1379 continue 1380 1381 if (TO in context): 1382 if (token != "to"): 1383 print "%s: Expected 'to' in architecture '%s'" % (inname, architecture) 1384 else: 1385 output += "%s " % token 1386 1387 context.add(VAR) 1388 context.remove(TO) 1389 continue 1390 1391 if (not descriptor(token)): 1392 print "%s: Expected interface descriptor in architecture '%s'" % (inname, architecture) 1393 else: 1394 output += "%s " % token 1395 arg0 = token 1396 1397 context.add(TO) 1398 continue 1399 1400 if (INST in context): 1401 if (FIN in context): 1402 if (token != ";"): 1403 print "%s: Expected ';' in architecture '%s'" % (inname, architecture) 1404 else: 1405 output += "%s" % token 1406 1407 context.remove(FIN) 1408 context.remove(INST) 1409 continue 1410 1411 if (VAR in context): 1412 if (not identifier(token)): 1413 print "%s: Expected instance name in architecture '%s'" % (inname, architecture) 1414 else: 1415 if (not architecture in arch_properties): 1416 arch_properties[architecture] = {} 1417 1418 if (not 'inst' in arch_properties[architecture]): 1419 arch_properties[architecture]['inst'] = [] 1420 1421 arch_properties[architecture]['inst'].append({'type': arg0, 'var': token}) 1422 arg0 = None 1423 1424 output += "%s" % token 1425 1426 context.add(FIN) 1427 context.remove(VAR) 1428 continue 1429 1430 if (not identifier(token)): 1431 print "%s: Expected frame/architecture type in architecture '%s'" % (inname, architecture) 1432 else: 1433 output += "%s " % token 1434 arg0 = token 1435 1436 context.add(VAR) 1437 continue 1438 1439 if (token == "}"): 1440 if (indent != 1): 1441 print "%s: Wrong number of parentheses in architecture '%s'" % (inname, architecture) 1442 else: 1443 indent -= 1 1444 output += "\n%s" % token 1445 1446 context.remove(BODY) 1447 context.add(NULL) 1448 continue 1449 1450 if (token == "inst"): 1451 output += "\n%s%s " % (tabs(indent), token) 1452 context.add(INST) 1453 continue 1454 1455 if (token == "bind"): 1456 output += "\n%s%s " % (tabs(indent), token) 1457 context.add(BIND) 1458 continue 1459 1460 if (token == "subsume"): 1461 output += "\n%s%s " % (tabs(indent), token) 1462 context.add(SUBSUME) 1463 continue 1464 1465 if (token == "delegate"): 1466 output += "\n%s%s " % (tabs(indent), token) 1467 context.add(DELEGATE) 1468 continue 1469 1470 print "%s: Unknown token '%s' in architecture '%s'" % (inname, token, architecture) 1471 continue 1472 1473 if (HEAD in context): 1474 if (token == "{"): 1475 output += "%s" % token 1476 indent += 1 1477 context.remove(HEAD) 1478 context.add(BODY) 1479 continue 1480 1481 if (token == ";"): 1482 output += "%s\n" % token 1483 context.remove(HEAD) 1484 context.remove(ARCH) 1485 context.discard(SYSTEM) 1486 continue 1487 1488 if (not word(token)): 1489 print "%s: Expected word in architecture head '%s'" % (inname, architecture) 1490 else: 1491 output += "%s " % token 1492 1493 continue 1494 1495 if (not identifier(token)): 1496 print "%s: Expected architecture name" % inname 1497 else: 1498 architecture = token 1499 output += "%s " % token 1500 1501 if (not architecture in arch_properties): 1502 arch_properties[architecture] = {} 1503 1504 arch_properties[architecture]['name'] = architecture 1505 1506 if (SYSTEM in context): 1507 arch_properties[architecture]['system'] = True 1508 1509 context.add(HEAD) 1510 continue 1511 1512 # "system architecture" 1513 1514 if (SYSTEM in context): 1515 if (token != "architecture"): 1516 print "%s: Expected 'architecture'" % inname 1517 else: 1518 output += "%s " % token 1519 1520 context.add(ARCH) 1521 continue 1522 1523 if (token == "frame"): 1524 output += "\n%s " % token 1525 context.add(FRAME) 1526 continue 1527 1528 if (token == "interface"): 1529 output += "\n%s " % token 1530 context.add(IFACE) 1531 continue 1532 1533 if (token == "system"): 1534 output += "\n%s " % token 1535 context.add(SYSTEM) 1536 continue 1537 1538 if (token == "architecture"): 1539 output += "\n%s " % token 1540 context.add(ARCH) 1541 continue 1542 1543 print "%s: Unknown token '%s'" % (inname, token) 118 if ((token == ";") or (token == "+") or (token == "||") or (token == "|")): 119 outf.write(" %s\n" % token) 120 elif (token == "("): 121 outf.write("%s%s\n" % (tabs(indent), token)) 122 indent += 1 123 elif (token == ")"): 124 indent -= 1 125 outf.write("\n%s%s" % (tabs(indent), token)) 126 elif (token == "{"): 127 outf.write(" %s\n" % token) 128 indent += 1 129 elif (token == "}"): 130 indent -= 1 131 outf.write("\n%s%s" % (tabs(indent), token)) 132 elif (token == "*"): 133 outf.write("%s" % token) 134 else: 135 outf.write("%s%s" % (tabs(indent), token)) 1544 136 137 if (empty): 138 outf.write("NULL") 139 140 outf.write("\n\n\n") 1545 141 inf.close() 1546 142 1547 def open_adl(base, root, inname, outdir, outname): 1548 "Open Architecture Description file" 1549 1550 global output 1551 global context 1552 global architecture 1553 global interface 1554 global frame 1555 global protocol 1556 global initialization 1557 global finalization 1558 1559 global arg0 1560 1561 global opt_adl 1562 1563 output = "" 1564 context = set() 1565 architecture = None 1566 interface = None 1567 frame = None 1568 protocol = None 1569 initialization = None 1570 finalization = None 1571 arg0 = None 1572 1573 parse_adl(base, root, inname, False, 0) 1574 output = output.strip() 1575 1576 if ((output != "") and (opt_adl)): 1577 outf = file(outname, "w") 1578 outf.write(output) 1579 outf.close() 1580 1581 def recursion(base, root, output, level): 143 def recursion(root, output, level): 1582 144 "Recursive directory walk" 1583 145 … … 1585 147 canon = os.path.join(root, name) 1586 148 1587 if ( os.path.isfile(canon)):149 if ((os.path.isfile(canon)) and (level > 0)): 1588 150 fcomp = split_tokens(canon, ["."]) 1589 cname = canon.split("/") 1590 1591 if (fcomp[-1] == ".adl"): 1592 output_path = os.path.join(output, cname[-1]) 1593 open_adl(base, root, canon, output, output_path) 151 if (fcomp[-1] == ".bp"): 152 parse(canon, outf) 1594 153 1595 154 if (os.path.isdir(canon)): 1596 recursion(base, canon, output, level + 1) 1597 1598 def merge_dot_frame(prefix, name, frame, outf, indent): 1599 "Dump Dot frame" 1600 1601 outf.write("%ssubgraph cluster_%s {\n" % (tabs(indent), prefix)) 1602 outf.write("%s\tlabel=\"%s\";\n" % (tabs(indent), name)) 1603 outf.write("%s\tstyle=filled;\n" % tabs(indent)) 1604 outf.write("%s\tcolor=red;\n" % tabs(indent)) 1605 outf.write("%s\tfillcolor=yellow;\n" % tabs(indent)) 1606 outf.write("%s\t\n" % tabs(indent)) 1607 1608 if ('provides' in frame): 1609 outf.write("%s\t%s__provides [label=\"\", shape=doublecircle, style=filled, color=green, fillcolor=yellow];\n" % (tabs(indent), prefix)) 1610 1611 if ('requires' in frame): 1612 outf.write("%s\t%s__requires [label=\"\", shape=circle, style=filled, color=red, fillcolor=yellow];\n" % (tabs(indent), prefix)) 1613 1614 outf.write("%s}\n" % tabs(indent)) 1615 outf.write("%s\n" % tabs(indent)) 1616 1617 def merge_dot_arch(prefix, name, arch, outf, indent): 1618 "Dump Dot subarchitecture" 1619 1620 outf.write("%ssubgraph cluster_%s {\n" % (tabs(indent), prefix)) 1621 outf.write("%s\tlabel=\"%s\";\n" % (tabs(indent), name)) 1622 outf.write("%s\tcolor=red;\n" % tabs(indent)) 1623 outf.write("%s\t\n" % tabs(indent)) 1624 1625 if ('inst' in arch): 1626 for inst in arch['inst']: 1627 subarch = get_arch(inst['type']) 1628 if (not subarch is None): 1629 merge_dot_arch("%s_%s" % (prefix, inst['var']), inst['var'], subarch, outf, indent + 1) 1630 else: 1631 subframe = get_frame(inst['type']) 1632 if (not subframe is None): 1633 merge_dot_frame("%s_%s" % (prefix, inst['var']), inst['var'], subframe, outf, indent + 1) 1634 else: 1635 print "%s: '%s' is neither an architecture nor a frame" % (arch['name'], inst['type']) 1636 1637 if ('bind' in arch): 1638 labels = {} 1639 for bind in arch['bind']: 1640 if (bind['from'][1] != bind['to'][1]): 1641 label = "%s:%s" % (bind['from'][1], bind['to'][1]) 1642 else: 1643 label = bind['from'][1] 1644 1645 if (not (bind['from'][0], bind['to'][0]) in labels): 1646 labels[(bind['from'][0], bind['to'][0])] = [] 1647 1648 labels[(bind['from'][0], bind['to'][0])].append(label) 1649 1650 for bind in arch['bind']: 1651 if (not (bind['from'][0], bind['to'][0]) in labels): 1652 continue 1653 1654 attrs = [] 1655 1656 if (bind['from'][0] != bind['to'][0]): 1657 attrs.append("ltail=cluster_%s_%s" % (prefix, bind['from'][0])) 1658 attrs.append("lhead=cluster_%s_%s" % (prefix, bind['to'][0])) 1659 1660 attrs.append("label=\"%s\"" % "\\n".join(labels[(bind['from'][0], bind['to'][0])])) 1661 del labels[(bind['from'][0], bind['to'][0])] 1662 1663 outf.write("%s\t%s_%s__requires -> %s_%s__provides [%s];\n" % (tabs(indent), prefix, bind['from'][0], prefix, bind['to'][0], ", ".join(attrs))) 1664 1665 if ('delegate' in arch): 1666 outf.write("%s\t%s__provides [label=\"\", shape=doublecircle, color=green];\n" % (tabs(indent), prefix)) 1667 1668 labels = {} 1669 for delegate in arch['delegate']: 1670 if (delegate['from'] != delegate['to'][1]): 1671 label = "%s:%s" % (delegate['from'], delegate['to'][1]) 1672 else: 1673 label = delegate['from'] 1674 1675 if (not delegate['to'][0] in labels): 1676 labels[delegate['to'][0]] = [] 1677 1678 labels[delegate['to'][0]].append(label) 1679 1680 for delegate in arch['delegate']: 1681 if (not delegate['to'][0] in labels): 1682 continue 1683 1684 attrs = [] 1685 attrs.append("color=gray") 1686 attrs.append("lhead=cluster_%s_%s" % (prefix, delegate['to'][0])) 1687 attrs.append("label=\"%s\"" % "\\n".join(labels[delegate['to'][0]])) 1688 del labels[delegate['to'][0]] 1689 1690 outf.write("%s\t%s__provides -> %s_%s__provides [%s];\n" % (tabs(indent), prefix, prefix, delegate['to'][0], ", ".join(attrs))) 1691 1692 if ('subsume' in arch): 1693 outf.write("%s\t%s__requires [label=\"\", shape=circle, color=red];\n" % (tabs(indent), prefix)) 1694 1695 labels = {} 1696 for subsume in arch['subsume']: 1697 if (subsume['from'][1] != subsume['to']): 1698 label = "%s:%s" % (subsume['from'][1], subsume['to']) 1699 else: 1700 label = subsume['to'] 1701 1702 if (not subsume['from'][0] in labels): 1703 labels[subsume['from'][0]] = [] 1704 1705 labels[subsume['from'][0]].append(label) 1706 1707 for subsume in arch['subsume']: 1708 if (not subsume['from'][0] in labels): 1709 continue 1710 1711 attrs = [] 1712 attrs.append("color=gray") 1713 attrs.append("ltail=cluster_%s_%s" % (prefix, subsume['from'][0])) 1714 attrs.append("label=\"%s\"" % "\\n".join(labels[subsume['from'][0]])) 1715 del labels[subsume['from'][0]] 1716 1717 outf.write("%s\t%s_%s__requires -> %s__requires [%s];\n" % (tabs(indent), prefix, subsume['from'][0], prefix, ", ".join(attrs))) 1718 1719 outf.write("%s}\n" % tabs(indent)) 1720 outf.write("%s\n" % tabs(indent)) 1721 1722 def dump_dot(outdir): 1723 "Dump Dot architecture" 1724 1725 global opt_dot 1726 1727 arch = get_system_arch() 1728 1729 if (arch is None): 1730 print "Unable to find system architecture" 1731 return 1732 1733 if (opt_dot): 1734 outname = os.path.join(outdir, "%s.dot" % arch['name']) 1735 outf = file(outname, "w") 1736 1737 outf.write("digraph {\n") 1738 outf.write("\tlabel=\"%s\";\n" % arch['name']) 1739 outf.write("\tcompound=true;\n") 1740 outf.write("\tsplines=\"polyline\";\n") 1741 outf.write("\tedge [fontsize=8];\n") 1742 outf.write("\t\n") 1743 1744 if ('inst' in arch): 1745 for inst in arch['inst']: 1746 subarch = get_arch(inst['type']) 1747 if (not subarch is None): 1748 merge_dot_arch(inst['var'], inst['var'], subarch, outf, 1) 1749 else: 1750 subframe = get_frame(inst['type']) 1751 if (not subframe is None): 1752 merge_dot_frame("%s" % inst['var'], inst['var'], subframe, outf, 1) 1753 else: 1754 print "%s: '%s' is neither an architecture nor a frame" % (arch['name'], inst['type']) 1755 1756 if ('bind' in arch): 1757 labels = {} 1758 for bind in arch['bind']: 1759 if (bind['from'][1] != bind['to'][1]): 1760 label = "%s:%s" % (bind['from'][1], bind['to'][1]) 1761 else: 1762 label = bind['from'][1] 1763 1764 if (not (bind['from'][0], bind['to'][0]) in labels): 1765 labels[(bind['from'][0], bind['to'][0])] = [] 1766 1767 labels[(bind['from'][0], bind['to'][0])].append(label) 1768 1769 for bind in arch['bind']: 1770 if (not (bind['from'][0], bind['to'][0]) in labels): 1771 continue 1772 1773 attrs = [] 1774 1775 if (bind['from'][0] != bind['to'][0]): 1776 attrs.append("ltail=cluster_%s" % bind['from'][0]) 1777 attrs.append("lhead=cluster_%s" % bind['to'][0]) 1778 1779 attrs.append("label=\"%s\"" % "\\n".join(labels[(bind['from'][0], bind['to'][0])])) 1780 del labels[(bind['from'][0], bind['to'][0])] 1781 1782 outf.write("\t%s__requires -> %s__provides [%s];\n" % (bind['from'][0], bind['to'][0], ", ".join(attrs))) 1783 1784 if ('delegate' in arch): 1785 for delegate in arch['delegate']: 1786 print "Unable to delegate interface in system architecture" 1787 break 1788 1789 if ('subsume' in arch): 1790 for subsume in arch['subsume']: 1791 print "Unable to subsume interface in system architecture" 1792 break 1793 1794 outf.write("}\n") 1795 1796 outf.close() 155 recursion(canon, outf, level + 1) 1797 156 1798 157 def main(): 1799 global iface_properties 1800 global frame_properties 1801 global arch_properties 1802 global opt_bp 1803 global opt_ebp 1804 global opt_adl 1805 global opt_dot 1806 1807 if (len(sys.argv) < 3): 158 if (len(sys.argv) < 2): 1808 159 usage(sys.argv[0]) 1809 160 return 1810 161 1811 opt_bp = False 1812 opt_ebp = False 1813 opt_adl = False 1814 opt_dot = False 1815 1816 for arg in sys.argv[1:(len(sys.argv) - 1)]: 1817 if (arg == "--bp"): 1818 opt_bp = True 1819 elif (arg == "--ebp"): 1820 opt_ebp = True 1821 elif (arg == "--adl"): 1822 opt_adl = True 1823 elif (arg == "--dot"): 1824 opt_dot = True 1825 elif (arg == "--nop"): 1826 pass 1827 else: 1828 print "Error: Unknown command line option '%s'" % arg 1829 return 1830 1831 if ((opt_bp) and (opt_ebp)): 1832 print "Error: Cannot dump both original Behavior Protocols and Extended Behavior Protocols" 162 path = os.path.abspath(sys.argv[1]) 163 if (not os.path.isdir(path)): 164 print "<OUTPUT> is not a directory" 1833 165 return 1834 166 1835 path = os.path.abspath(sys.argv[-1]) 1836 if (not os.path.isdir(path)): 1837 print "Error: <OUTPUT> is not a directory" 1838 return 167 recursion(".", path, 0) 1839 168 1840 iface_properties = {}1841 frame_properties = {}1842 arch_properties = {}1843 1844 recursion(".", ".", path, 0)1845 dump_archbp(path)1846 dump_dot(path)1847 1848 169 if __name__ == '__main__': 1849 170 main()
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