1 /****************************************************************************** 2 * 3 * Module Name: asremove - Source conversion - removal functions 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2021, Intel Corp. 12 * All rights reserved. 13 * 14 * 2. License 15 * 16 * 2.1. This is your license from Intel Corp. under its intellectual property 17 * rights. You may have additional license terms from the party that provided 18 * you this software, covering your right to use that party's intellectual 19 * property rights. 20 * 21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 22 * copy of the source code appearing in this file ("Covered Code") an 23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 24 * base code distributed originally by Intel ("Original Intel Code") to copy, 25 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 ***************************************************************************** 115 * 116 * Alternatively, you may choose to be licensed under the terms of the 117 * following license: 118 * 119 * Redistribution and use in source and binary forms, with or without 120 * modification, are permitted provided that the following conditions 121 * are met: 122 * 1. Redistributions of source code must retain the above copyright 123 * notice, this list of conditions, and the following disclaimer, 124 * without modification. 125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 126 * substantially similar to the "NO WARRANTY" disclaimer below 127 * ("Disclaimer") and any redistribution must be conditioned upon 128 * including a substantially similar Disclaimer requirement for further 129 * binary redistribution. 130 * 3. Neither the names of the above-listed copyright holders nor the names 131 * of any contributors may be used to endorse or promote products derived 132 * from this software without specific prior written permission. 133 * 134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 145 * 146 * Alternatively, you may choose to be licensed under the terms of the 147 * GNU General Public License ("GPL") version 2 as published by the Free 148 * Software Foundation. 149 * 150 *****************************************************************************/ 151 152 #include "acpisrc.h" 153 154 /* Local prototypes */ 155 156 void 157 AsRemoveStatement ( 158 char *Buffer, 159 char *Keyword, 160 UINT32 Type); 161 162 163 /****************************************************************************** 164 * 165 * FUNCTION: AsRemoveStatement 166 * 167 * DESCRIPTION: Remove all statements that contain the given keyword. 168 * Limitations: Removes text from the start of the line that 169 * contains the keyword to the next semicolon. Currently 170 * doesn't ignore comments. 171 * 172 ******************************************************************************/ 173 174 void 175 AsRemoveStatement ( 176 char *Buffer, 177 char *Keyword, 178 UINT32 Type) 179 { 180 char *SubString; 181 char *SubBuffer; 182 int KeywordLength; 183 184 185 KeywordLength = strlen (Keyword); 186 SubBuffer = Buffer; 187 SubString = Buffer; 188 189 while (SubString) 190 { 191 SubString = strstr (SubBuffer, Keyword); 192 193 if (SubString) 194 { 195 SubBuffer = SubString; 196 197 if ((Type == REPLACE_WHOLE_WORD) && 198 (!AsMatchExactWord (SubString, KeywordLength))) 199 { 200 SubBuffer++; 201 continue; 202 } 203 204 /* Find start of this line */ 205 206 while (*SubString != '\n') 207 { 208 SubString--; 209 } 210 SubString++; 211 212 /* Find end of this statement */ 213 214 SubBuffer = AsSkipPastChar (SubBuffer, ';'); 215 if (!SubBuffer) 216 { 217 return; 218 } 219 220 /* Find end of this line */ 221 222 SubBuffer = AsSkipPastChar (SubBuffer, '\n'); 223 if (!SubBuffer) 224 { 225 return; 226 } 227 228 /* If next line is blank, remove it too */ 229 230 if (*SubBuffer == '\n') 231 { 232 SubBuffer++; 233 } 234 235 /* Remove the lines */ 236 237 SubBuffer = AsRemoveData (SubString, SubBuffer); 238 } 239 } 240 } 241 242 243 /****************************************************************************** 244 * 245 * FUNCTION: AsRemoveConditionalCompile 246 * 247 * DESCRIPTION: Remove a "#ifdef" statement, and all text that it encompasses. 248 * Limitations: cannot handle nested ifdefs. 249 * 250 ******************************************************************************/ 251 252 void 253 AsRemoveConditionalCompile ( 254 char *Buffer, 255 char *Keyword) 256 { 257 char *SubString; 258 char *SubBuffer; 259 char *IfPtr; 260 char *EndifPtr; 261 char *ElsePtr; 262 char *Comment; 263 int KeywordLength; 264 265 266 KeywordLength = strlen (Keyword); 267 SubString = Buffer; 268 269 while (SubString) 270 { 271 SubBuffer = strstr (SubString, Keyword); 272 if (!SubBuffer) 273 { 274 return; 275 } 276 277 /* 278 * Check for translation escape string -- means to ignore 279 * blocks of code while replacing 280 */ 281 if (Gbl_IgnoreTranslationEscapes) 282 { 283 Comment = NULL; 284 } 285 else 286 { 287 Comment = strstr (SubString, AS_START_IGNORE); 288 } 289 290 if ((Comment) && 291 (Comment < SubBuffer)) 292 { 293 SubString = strstr (Comment, AS_STOP_IGNORE); 294 if (!SubString) 295 { 296 return; 297 } 298 299 SubString += 3; 300 continue; 301 } 302 303 /* Check for ordinary comment */ 304 305 Comment = strstr (SubString, "/*"); 306 307 if ((Comment) && 308 (Comment < SubBuffer)) 309 { 310 SubString = strstr (Comment, "*/"); 311 if (!SubString) 312 { 313 return; 314 } 315 316 SubString += 2; 317 continue; 318 } 319 320 SubString = SubBuffer; 321 if (!AsMatchExactWord (SubString, KeywordLength)) 322 { 323 SubString++; 324 continue; 325 } 326 327 /* Find start of this line */ 328 329 while (*SubString != '\n' && (SubString > Buffer)) 330 { 331 SubString--; 332 } 333 334 SubString++; 335 336 /* Find the "#ifxxxx" */ 337 338 IfPtr = strstr (SubString, "#if"); 339 if (!IfPtr) 340 { 341 return; 342 } 343 344 if (IfPtr > SubBuffer) 345 { 346 /* Not the right #if */ 347 348 SubString = SubBuffer + strlen (Keyword); 349 continue; 350 } 351 352 /* Find closing #endif or #else */ 353 354 EndifPtr = strstr (SubBuffer, "#endif"); 355 if (!EndifPtr) 356 { 357 /* There has to be an #endif */ 358 359 return; 360 } 361 362 ElsePtr = strstr (SubBuffer, "#else"); 363 if ((ElsePtr) && 364 (EndifPtr > ElsePtr)) 365 { 366 /* This #ifdef contains an #else clause */ 367 /* Find end of this line */ 368 369 SubBuffer = AsSkipPastChar (ElsePtr, '\n'); 370 if (!SubBuffer) 371 { 372 return; 373 } 374 375 /* Remove the #ifdef .... #else code */ 376 377 AsRemoveData (SubString, SubBuffer); 378 379 /* Next, we will remove the #endif statement */ 380 381 EndifPtr = strstr (SubString, "#endif"); 382 if (!EndifPtr) 383 { 384 /* There has to be an #endif */ 385 386 return; 387 } 388 389 SubString = EndifPtr; 390 } 391 392 /* Remove the ... #endif part */ 393 /* Find end of this line */ 394 395 SubBuffer = AsSkipPastChar (EndifPtr, '\n'); 396 if (!SubBuffer) 397 { 398 return; 399 } 400 401 /* Remove the lines */ 402 403 (void) AsRemoveData (SubString, SubBuffer); 404 } 405 } 406 407 408 #ifdef _OBSOLETE_FUNCTIONS 409 /****************************************************************************** 410 * 411 * FUNCTION: AsRemoveMacro 412 * 413 * DESCRIPTION: Remove every line that contains the keyword. Does not 414 * skip comments. 415 * 416 ******************************************************************************/ 417 418 NOTE: This function is no longer used and is commented out for now. 419 420 Also, it appears to have one or more bugs in it. It can incorrectly remove 421 lines of code, producing some garbage. 422 423 void 424 AsRemoveMacro ( 425 char *Buffer, 426 char *Keyword) 427 { 428 char *SubString; 429 char *SubBuffer; 430 int NestLevel; 431 432 433 SubBuffer = Buffer; 434 SubString = Buffer; 435 436 while (SubString) 437 { 438 SubString = strstr (SubBuffer, Keyword); 439 440 if (SubString) 441 { 442 SubBuffer = SubString; 443 444 /* Find start of the macro parameters */ 445 446 while (*SubString != '(') 447 { 448 SubString++; 449 } 450 SubString++; 451 452 /* Remove the macro name and opening paren */ 453 454 SubString = AsRemoveData (SubBuffer, SubString); 455 456 NestLevel = 1; 457 while (*SubString) 458 { 459 if (*SubString == '(') 460 { 461 NestLevel++; 462 } 463 else if (*SubString == ')') 464 { 465 NestLevel--; 466 } 467 468 SubString++; 469 470 if (NestLevel == 0) 471 { 472 break; 473 } 474 } 475 476 /* Remove the closing paren */ 477 478 SubBuffer = AsRemoveData (SubString-1, SubString); 479 } 480 } 481 } 482 #endif 483 484 /****************************************************************************** 485 * 486 * FUNCTION: AsRemoveLine 487 * 488 * DESCRIPTION: Remove every line that contains the keyword. Does not 489 * skip comments. 490 * 491 ******************************************************************************/ 492 493 void 494 AsRemoveLine ( 495 char *Buffer, 496 char *Keyword) 497 { 498 char *SubString; 499 char *SubBuffer; 500 501 502 SubBuffer = Buffer; 503 SubString = Buffer; 504 505 while (SubString) 506 { 507 SubString = strstr (SubBuffer, Keyword); 508 509 if (SubString) 510 { 511 SubBuffer = SubString; 512 513 /* Find start of this line */ 514 515 while (*SubString != '\n') 516 { 517 SubString--; 518 } 519 SubString++; 520 521 /* Find end of this line */ 522 523 SubBuffer = AsSkipPastChar (SubBuffer, '\n'); 524 if (!SubBuffer) 525 { 526 return; 527 } 528 529 /* Remove the line */ 530 531 SubBuffer = AsRemoveData (SubString, SubBuffer); 532 } 533 } 534 } 535 536 537 /****************************************************************************** 538 * 539 * FUNCTION: AsReduceTypedefs 540 * 541 * DESCRIPTION: Eliminate certain typedefs 542 * 543 ******************************************************************************/ 544 545 void 546 AsReduceTypedefs ( 547 char *Buffer, 548 char *Keyword) 549 { 550 char *SubString; 551 char *SubBuffer; 552 char *SubSubString; 553 int NestLevel; 554 555 556 SubBuffer = Buffer; 557 SubString = Buffer; 558 559 while (SubString) 560 { 561 SubString = strstr (SubBuffer, Keyword); 562 563 if (SubString) 564 { 565 SubSubString = SubString + strlen (Keyword); 566 567 /* skip spaces */ 568 569 while (strchr(" \t\r\n", *SubSubString)) 570 { 571 SubSubString++; 572 } 573 574 /* skip type name */ 575 576 while (!strchr(" \t\r\n", *SubSubString)) 577 { 578 SubSubString++; 579 } 580 581 /* skip spaces */ 582 583 while (strchr(" \t\r\n", *SubSubString)) 584 { 585 SubSubString++; 586 } 587 588 if (*SubSubString == '{') 589 { 590 /* Remove the typedef itself */ 591 592 SubBuffer = SubString + strlen ("typedef") + 1; 593 (void) AsRemoveData (SubString, SubBuffer); 594 595 /* Find the opening brace of the struct or union */ 596 597 while (*SubString != '{') 598 { 599 SubString++; 600 } 601 SubString++; 602 603 /* Find the closing brace. Handles nested braces */ 604 605 NestLevel = 1; 606 while (*SubString) 607 { 608 if (*SubString == '{') 609 { 610 NestLevel++; 611 } 612 else if (*SubString == '}') 613 { 614 NestLevel--; 615 } 616 617 SubString++; 618 619 if (NestLevel == 0) 620 { 621 break; 622 } 623 } 624 625 /* Remove an extra line feed if present */ 626 627 if (!strncmp (SubString - 3, "\n\n", 2)) 628 { 629 *(SubString -2) = '}'; 630 SubString--; 631 } 632 633 /* Find the end of the typedef name */ 634 635 SubBuffer = AsSkipUntilChar (SubString, ';'); 636 637 /* And remove the typedef name */ 638 639 SubBuffer = AsRemoveData (SubString, SubBuffer); 640 } 641 else 642 { 643 /* Skip the entire definition */ 644 645 SubString = strchr (SubString, ';') + 1; 646 SubBuffer = SubString; 647 } 648 } 649 } 650 } 651 652 653 /****************************************************************************** 654 * 655 * FUNCTION: AsRemoveEmptyBlocks 656 * 657 * DESCRIPTION: Remove any C blocks (e.g., if {}) that contain no code. This 658 * can happen as a result of removing lines such as DEBUG_PRINT. 659 * 660 ******************************************************************************/ 661 662 void 663 AsRemoveEmptyBlocks ( 664 char *Buffer, 665 char *Filename) 666 { 667 char *SubBuffer; 668 char *BlockStart; 669 BOOLEAN EmptyBlock = TRUE; 670 BOOLEAN AnotherPassRequired = TRUE; 671 UINT32 BlockCount = 0; 672 673 674 while (AnotherPassRequired) 675 { 676 SubBuffer = Buffer; 677 AnotherPassRequired = FALSE; 678 679 while (*SubBuffer) 680 { 681 if (*SubBuffer == '{') 682 { 683 BlockStart = SubBuffer; 684 EmptyBlock = TRUE; 685 686 SubBuffer++; 687 while (*SubBuffer != '}') 688 { 689 if ((*SubBuffer != ' ') && 690 (*SubBuffer != '\n')) 691 { 692 EmptyBlock = FALSE; 693 break; 694 } 695 696 SubBuffer++; 697 } 698 699 if (EmptyBlock) 700 { 701 /* Find start of the first line of the block */ 702 703 while (*BlockStart != '\n') 704 { 705 BlockStart--; 706 } 707 708 /* Find end of the last line of the block */ 709 710 SubBuffer = AsSkipUntilChar (SubBuffer, '\n'); 711 if (!SubBuffer) 712 { 713 break; 714 } 715 716 /* Remove the block */ 717 718 SubBuffer = AsRemoveData (BlockStart, SubBuffer); 719 BlockCount++; 720 AnotherPassRequired = TRUE; 721 continue; 722 } 723 } 724 725 SubBuffer++; 726 } 727 } 728 729 if (BlockCount) 730 { 731 Gbl_MadeChanges = TRUE; 732 AsPrint ("Code blocks deleted", BlockCount, Filename); 733 } 734 } 735 736 737 /****************************************************************************** 738 * 739 * FUNCTION: AsRemoveDebugMacros 740 * 741 * DESCRIPTION: Remove all "Debug" macros -- macros that produce debug output. 742 * 743 ******************************************************************************/ 744 745 void 746 AsRemoveDebugMacros ( 747 char *Buffer) 748 { 749 AsRemoveConditionalCompile (Buffer, "ACPI_DEBUG_OUTPUT"); 750 751 AsRemoveStatement (Buffer, "ACPI_DEBUG_PRINT", REPLACE_WHOLE_WORD); 752 AsRemoveStatement (Buffer, "ACPI_DEBUG_PRINT_RAW", REPLACE_WHOLE_WORD); 753 AsRemoveStatement (Buffer, "DEBUG_EXEC", REPLACE_WHOLE_WORD); 754 AsRemoveStatement (Buffer, "FUNCTION_ENTRY", REPLACE_WHOLE_WORD); 755 AsRemoveStatement (Buffer, "PROC_NAME", REPLACE_WHOLE_WORD); 756 AsRemoveStatement (Buffer, "FUNCTION_TRACE", REPLACE_SUBSTRINGS); 757 AsRemoveStatement (Buffer, "DUMP_", REPLACE_SUBSTRINGS); 758 759 AsReplaceString ("return_VOID", "return", REPLACE_WHOLE_WORD, Buffer); 760 AsReplaceString ("return_PTR", "return", REPLACE_WHOLE_WORD, Buffer); 761 AsReplaceString ("return_STR", "return", REPLACE_WHOLE_WORD, Buffer); 762 AsReplaceString ("return_ACPI_STATUS", "return", REPLACE_WHOLE_WORD, Buffer); 763 AsReplaceString ("return_acpi_status", "return", REPLACE_WHOLE_WORD, Buffer); 764 AsReplaceString ("return_VALUE", "return", REPLACE_WHOLE_WORD, Buffer); 765 } 766 767 768 /****************************************************************************** 769 * 770 * FUNCTION: AsCleanupSpecialMacro 771 * 772 * DESCRIPTION: For special macro invocations (invoked without ";" at the end 773 * of the lines), do the following: 774 * 1. Remove spaces appended by indent at the beginning of lines. 775 * 2. Add an empty line between two special macro invocations. 776 * 777 ******************************************************************************/ 778 779 void 780 AsCleanupSpecialMacro ( 781 char *Buffer, 782 char *Keyword) 783 { 784 char *SubString; 785 char *SubBuffer; 786 char *CommentEnd; 787 int NewLine; 788 int NestLevel; 789 790 791 SubBuffer = Buffer; 792 SubString = Buffer; 793 794 while (SubString) 795 { 796 SubString = strstr (SubBuffer, Keyword); 797 798 if (SubString) 799 { 800 /* Find start of the macro parameters */ 801 802 while (*SubString != '(') 803 { 804 SubString++; 805 } 806 807 SubString++; 808 809 NestLevel = 1; 810 while (*SubString) 811 { 812 if (*SubString == '(') 813 { 814 NestLevel++; 815 } 816 else if (*SubString == ')') 817 { 818 NestLevel--; 819 } 820 821 SubString++; 822 823 if (NestLevel == 0) 824 { 825 break; 826 } 827 } 828 829 SkipLine: 830 831 /* Find end of the line */ 832 833 NewLine = FALSE; 834 while (!NewLine && *SubString) 835 { 836 if (*SubString == '\n' && *(SubString - 1) != '\\') 837 { 838 NewLine = TRUE; 839 } 840 841 SubString++; 842 } 843 844 /* Find end of the line */ 845 846 if (*SubString == '#' || *SubString == '\n') 847 { 848 goto SkipLine; 849 } 850 851 SubBuffer = SubString; 852 853 /* Find start of the non-space */ 854 855 while (*SubString == ' ') 856 { 857 SubString++; 858 } 859 860 /* Find end of the line */ 861 862 if (*SubString == '#' || *SubString == '\n') 863 { 864 goto SkipLine; 865 } 866 867 /* Find end of the line */ 868 869 if (*SubString == '/' || *SubString == '*') 870 { 871 CommentEnd = strstr (SubString, "*/"); 872 if (CommentEnd) 873 { 874 SubString = CommentEnd + 2; 875 goto SkipLine; 876 } 877 } 878 879 SubString = AsRemoveData (SubBuffer, SubString); 880 } 881 } 882 } 883