1 /* 2 * Copyright (c) 1997, 2024, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 // MAIN.CPP - Entry point for the Architecture Description Language Compiler 26 #include "adlc.hpp" 27 28 //------------------------------Prototypes------------------------------------- 29 static void usage(ArchDesc& AD); // Print usage message and exit 30 static char *strip_ext(char *fname); // Strip off name extension 31 static char *base_plus_suffix(const char* base, const char *suffix);// New concatenated string 32 static int get_legal_text(FileBuff &fbuf, char **legal_text); // Get pointer to legal text 33 34 ArchDesc* globalAD = nullptr; // global reference to Architecture Description object 35 36 const char* get_basename(const char* filename) { 37 const char *basename = filename; 38 const char *cp; 39 for (cp = basename; *cp; cp++) { 40 if (*cp == '/' || *cp == '\\') { 41 basename = cp+1; 42 } 43 } 44 return basename; 45 } 46 47 //------------------------------main------------------------------------------- 48 int main(int argc, char *argv[]) 49 { 50 ArchDesc AD; // Architecture Description object 51 globalAD = &AD; 52 53 // ResourceMark mark; 54 ADLParser *ADL_Parse; // ADL Parser object to parse AD file 55 56 // Check for proper arguments 57 if( argc == 1 ) usage(AD); // No arguments? Then print usage 58 59 // Read command line arguments and file names 60 for( int i = 1; i < argc; i++ ) { // For all arguments 61 char *s = argv[i]; // Get option/filename 62 63 if( *s++ == '-' ) { // It's a flag? (not a filename) 64 if( !*s ) { // Stand-alone `-' means stdin 65 //********** INSERT CODE HERE ********** 66 } else while (*s != '\0') { // While have flags on option 67 switch (*s++) { // Handle flag 68 case 'd': // Debug flag 69 AD._dfa_debug += 1; // Set Debug Flag 70 break; 71 case 'g': // Debug ad location flag 72 AD._adlocation_debug += 1; // Set Debug ad location Flag 73 break; 74 case 'o': // No Output Flag 75 AD._no_output ^= 1; // Toggle no_output flag 76 break; 77 case 'q': // Quiet Mode Flag 78 AD._quiet_mode ^= 1; // Toggle quiet_mode flag 79 break; 80 case 'w': // Disable Warnings Flag 81 AD._disable_warnings ^= 1; // Toggle disable_warnings flag 82 break; 83 case 'T': // Option to make DFA as many subroutine calls. 84 AD._dfa_small += 1; // Set Mode Flag 85 break; 86 case 'c': { // Set C++ Output file name 87 AD._CPP_file._name = s; 88 const char *base = strip_ext(strdup(s)); 89 AD._CPP_CLONE_file._name = base_plus_suffix(base,"_clone.cpp"); 90 AD._CPP_EXPAND_file._name = base_plus_suffix(base,"_expand.cpp"); 91 AD._CPP_FORMAT_file._name = base_plus_suffix(base,"_format.cpp"); 92 AD._CPP_GEN_file._name = base_plus_suffix(base,"_gen.cpp"); 93 AD._CPP_MISC_file._name = base_plus_suffix(base,"_misc.cpp"); 94 AD._CPP_PEEPHOLE_file._name = base_plus_suffix(base,"_peephole.cpp"); 95 AD._CPP_PIPELINE_file._name = base_plus_suffix(base,"_pipeline.cpp"); 96 s += strlen(s); 97 break; 98 } 99 case 'h': // Set C++ Output file name 100 AD._HPP_file._name = s; s += strlen(s); 101 break; 102 case 'v': // Set C++ Output file name 103 AD._VM_file._name = s; s += strlen(s); 104 break; 105 case 'a': // Set C++ Output file name 106 AD._DFA_file._name = s; 107 AD._bug_file._name = s; 108 s += strlen(s); 109 break; 110 case '#': // Special internal debug flag 111 AD._adl_debug++; // Increment internal debug level 112 break; 113 case 's': // Output which instructions are cisc-spillable 114 AD._cisc_spill_debug = true; 115 break; 116 case 'D': // Flag Definition 117 { 118 char* flag = s; 119 s += strlen(s); 120 char* def = strchr(flag, '='); 121 if (def == nullptr) def = (char*)"1"; 122 else *def++ = '\0'; 123 AD.set_preproc_def(flag, def); 124 } 125 break; 126 case 'U': // Flag Un-Definition 127 { 128 char* flag = s; 129 s += strlen(s); 130 AD.set_preproc_def(flag, nullptr); 131 } 132 break; 133 default: // Unknown option 134 usage(AD); // So print usage and exit 135 } // End of switch on options... 136 } // End of while have options... 137 138 } else { // Not an option; must be a filename 139 AD._ADL_file._name = argv[i]; // Set the input filename 140 141 // // Files for storage, based on input file name 142 const char *base = strip_ext(strdup(argv[i])); 143 char *temp = base_plus_suffix("dfa_",base); 144 AD._DFA_file._name = base_plus_suffix(temp,".cpp"); 145 delete[] temp; 146 temp = base_plus_suffix("ad_",base); 147 AD._CPP_file._name = base_plus_suffix(temp,".cpp"); 148 AD._CPP_CLONE_file._name = base_plus_suffix(temp,"_clone.cpp"); 149 AD._CPP_EXPAND_file._name = base_plus_suffix(temp,"_expand.cpp"); 150 AD._CPP_FORMAT_file._name = base_plus_suffix(temp,"_format.cpp"); 151 AD._CPP_GEN_file._name = base_plus_suffix(temp,"_gen.cpp"); 152 AD._CPP_MISC_file._name = base_plus_suffix(temp,"_misc.cpp"); 153 AD._CPP_PEEPHOLE_file._name = base_plus_suffix(temp,"_peephole.cpp"); 154 AD._CPP_PIPELINE_file._name = base_plus_suffix(temp,"_pipeline.cpp"); 155 AD._HPP_file._name = base_plus_suffix(temp,".hpp"); 156 delete[] temp; 157 temp = base_plus_suffix("adGlobals_",base); 158 AD._VM_file._name = base_plus_suffix(temp,".hpp"); 159 delete[] temp; 160 temp = base_plus_suffix("bugs_",base); 161 AD._bug_file._name = base_plus_suffix(temp,".out"); 162 delete[] temp; 163 } // End of files vs options... 164 } // End of while have command line arguments 165 166 // Open files used to store the matcher and its components 167 if (AD.open_files() == 0) return 1; // Open all input/output files 168 169 // Build the File Buffer, Parse the input, & Generate Code 170 FileBuff ADL_Buf(&AD._ADL_file, AD); // Create a file buffer for input file 171 172 // Get pointer to legal text at the beginning of AD file. 173 // It will be used in generated ad files. 174 char* legal_text; 175 int legal_sz = get_legal_text(ADL_Buf, &legal_text); 176 177 ADL_Parse = new ADLParser(ADL_Buf, AD); // Create a parser to parse the buffer 178 ADL_Parse->parse(); // Parse buffer & build description lists 179 180 if( AD._dfa_debug >= 1 ) { // For higher debug settings, print dump 181 AD.dump(); 182 } 183 184 delete ADL_Parse; // Delete parser 185 186 // Verify that the results of the parse are consistent 187 AD.verify(); 188 189 // Check defined operands are used 190 AD.check_usage(); 191 192 // Prepare to generate the result files: 193 AD.generateMatchLists(); 194 AD.identify_unique_operands(); 195 AD.identify_cisc_spill_instructions(); 196 AD.identify_short_branches(); 197 // Make sure every file starts with a copyright: 198 AD.addSunCopyright(legal_text, legal_sz, AD._HPP_file._fp); // .hpp 199 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_file._fp); // .cpp 200 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_CLONE_file._fp); // .cpp 201 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_EXPAND_file._fp); // .cpp 202 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_FORMAT_file._fp); // .cpp 203 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_GEN_file._fp); // .cpp 204 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_MISC_file._fp); // .cpp 205 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_PEEPHOLE_file._fp); // .cpp 206 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_PIPELINE_file._fp); // .cpp 207 AD.addSunCopyright(legal_text, legal_sz, AD._VM_file._fp); // .hpp 208 AD.addSunCopyright(legal_text, legal_sz, AD._DFA_file._fp); // .cpp 209 // Add include guards for all .hpp files 210 AD.addIncludeGuardStart(AD._HPP_file, "GENERATED_ADFILES_AD_HPP"); // .hpp 211 AD.addIncludeGuardStart(AD._VM_file, "GENERATED_ADFILES_ADGLOBALS_HPP"); // .hpp 212 // Add includes 213 AD.addInclude(AD._CPP_file, "precompiled.hpp"); 214 AD.addInclude(AD._CPP_file, "adfiles", get_basename(AD._VM_file._name)); 215 AD.addInclude(AD._CPP_file, "adfiles", get_basename(AD._HPP_file._name)); 216 AD.addInclude(AD._CPP_file, "memory/allocation.inline.hpp"); 217 AD.addInclude(AD._CPP_file, "code/codeCache.hpp"); 218 AD.addInclude(AD._CPP_file, "code/compiledIC.hpp"); 219 AD.addInclude(AD._CPP_file, "code/nativeInst.hpp"); 220 AD.addInclude(AD._CPP_file, "code/vmreg.inline.hpp"); 221 AD.addInclude(AD._CPP_file, "code/SCCache.hpp"); 222 AD.addInclude(AD._CPP_file, "gc/shared/collectedHeap.inline.hpp"); 223 AD.addInclude(AD._CPP_file, "oops/compressedOops.hpp"); 224 AD.addInclude(AD._CPP_file, "oops/markWord.hpp"); 225 AD.addInclude(AD._CPP_file, "oops/method.hpp"); 226 AD.addInclude(AD._CPP_file, "oops/oop.inline.hpp"); 227 AD.addInclude(AD._CPP_file, "opto/c2_MacroAssembler.hpp"); 228 AD.addInclude(AD._CPP_file, "opto/cfgnode.hpp"); 229 AD.addInclude(AD._CPP_file, "opto/intrinsicnode.hpp"); 230 AD.addInclude(AD._CPP_file, "opto/locknode.hpp"); 231 AD.addInclude(AD._CPP_file, "opto/opcodes.hpp"); 232 AD.addInclude(AD._CPP_file, "opto/regalloc.hpp"); 233 AD.addInclude(AD._CPP_file, "opto/regmask.hpp"); 234 AD.addInclude(AD._CPP_file, "opto/runtime.hpp"); 235 AD.addInclude(AD._CPP_file, "runtime/safepointMechanism.hpp"); 236 AD.addInclude(AD._CPP_file, "runtime/sharedRuntime.hpp"); 237 AD.addInclude(AD._CPP_file, "runtime/stubRoutines.hpp"); 238 AD.addInclude(AD._CPP_file, "utilities/growableArray.hpp"); 239 AD.addInclude(AD._CPP_file, "utilities/powerOfTwo.hpp"); 240 AD.addInclude(AD._HPP_file, "memory/allocation.hpp"); 241 AD.addInclude(AD._HPP_file, "oops/compressedOops.hpp"); 242 AD.addInclude(AD._HPP_file, "code/nativeInst.hpp"); 243 AD.addInclude(AD._HPP_file, "opto/output.hpp"); 244 AD.addInclude(AD._HPP_file, "opto/machnode.hpp"); 245 AD.addInclude(AD._HPP_file, "opto/node.hpp"); 246 AD.addInclude(AD._HPP_file, "opto/regalloc.hpp"); 247 AD.addInclude(AD._HPP_file, "opto/subnode.hpp"); 248 AD.addInclude(AD._HPP_file, "opto/vectornode.hpp"); 249 AD.addInclude(AD._CPP_CLONE_file, "precompiled.hpp"); 250 AD.addInclude(AD._CPP_CLONE_file, "adfiles", get_basename(AD._HPP_file._name)); 251 AD.addInclude(AD._CPP_EXPAND_file, "precompiled.hpp"); 252 AD.addInclude(AD._CPP_EXPAND_file, "adfiles", get_basename(AD._HPP_file._name)); 253 AD.addInclude(AD._CPP_EXPAND_file, "oops/compressedOops.hpp"); 254 AD.addInclude(AD._CPP_FORMAT_file, "precompiled.hpp"); 255 AD.addInclude(AD._CPP_FORMAT_file, "adfiles", get_basename(AD._HPP_file._name)); 256 AD.addInclude(AD._CPP_FORMAT_file, "compiler/oopMap.hpp"); 257 AD.addInclude(AD._CPP_GEN_file, "precompiled.hpp"); 258 AD.addInclude(AD._CPP_GEN_file, "adfiles", get_basename(AD._HPP_file._name)); 259 AD.addInclude(AD._CPP_GEN_file, "opto/cfgnode.hpp"); 260 AD.addInclude(AD._CPP_GEN_file, "opto/locknode.hpp"); 261 AD.addInclude(AD._CPP_GEN_file, "opto/rootnode.hpp"); 262 AD.addInclude(AD._CPP_MISC_file, "precompiled.hpp"); 263 AD.addInclude(AD._CPP_MISC_file, "adfiles", get_basename(AD._HPP_file._name)); 264 AD.addInclude(AD._CPP_PEEPHOLE_file, "precompiled.hpp"); 265 AD.addInclude(AD._CPP_PEEPHOLE_file, "adfiles", get_basename(AD._HPP_file._name)); 266 AD.addInclude(AD._CPP_PIPELINE_file, "precompiled.hpp"); 267 AD.addInclude(AD._CPP_PIPELINE_file, "adfiles", get_basename(AD._HPP_file._name)); 268 AD.addInclude(AD._DFA_file, "precompiled.hpp"); 269 AD.addInclude(AD._DFA_file, "adfiles", get_basename(AD._HPP_file._name)); 270 AD.addInclude(AD._DFA_file, "code/SCCache.hpp"); 271 AD.addInclude(AD._DFA_file, "oops/compressedOops.hpp"); 272 AD.addInclude(AD._DFA_file, "opto/cfgnode.hpp"); // Use PROB_MAX in predicate. 273 AD.addInclude(AD._DFA_file, "opto/intrinsicnode.hpp"); 274 AD.addInclude(AD._DFA_file, "opto/matcher.hpp"); 275 AD.addInclude(AD._DFA_file, "opto/narrowptrnode.hpp"); 276 AD.addInclude(AD._DFA_file, "opto/opcodes.hpp"); 277 AD.addInclude(AD._DFA_file, "opto/convertnode.hpp"); 278 AD.addInclude(AD._DFA_file, "opto/superword.hpp"); 279 AD.addInclude(AD._DFA_file, "utilities/powerOfTwo.hpp"); 280 281 // Make sure each .cpp file starts with include lines: 282 // files declaring and defining generators for Mach* Objects (hpp,cpp) 283 // Generate the result files: 284 // enumerations, class definitions, object generators, and the DFA 285 // file containing enumeration of machine operands & instructions (hpp) 286 AD.addPreHeaderBlocks(AD._HPP_file._fp); // .hpp 287 AD.buildMachOperEnum(AD._HPP_file._fp); // .hpp 288 AD.buildMachOpcodesEnum(AD._HPP_file._fp); // .hpp 289 AD.buildMachRegisterNumbers(AD._VM_file._fp); // VM file 290 AD.buildMachRegisterEncodes(AD._HPP_file._fp); // .hpp file 291 AD.declareRegSizes(AD._HPP_file._fp); // .hpp 292 AD.build_pipeline_enums(AD._HPP_file._fp); // .hpp 293 // output definition of class "State" 294 AD.defineStateClass(AD._HPP_file._fp); // .hpp 295 // file declaring the Mach* classes derived from MachOper and MachNode 296 AD.declareClasses(AD._HPP_file._fp); 297 // declare and define maps: in the .hpp and .cpp files respectively 298 AD.addSourceBlocks(AD._CPP_file._fp); // .cpp 299 AD.addHeaderBlocks(AD._HPP_file._fp); // .hpp 300 AD.buildReduceMaps(AD._HPP_file._fp, AD._CPP_file._fp); 301 AD.buildMustCloneMap(AD._HPP_file._fp, AD._CPP_file._fp); 302 // build CISC_spilling oracle and MachNode::cisc_spill() methods 303 AD.build_cisc_spill_instructions(AD._HPP_file._fp, AD._CPP_file._fp); 304 // define methods for machine dependent State, MachOper, and MachNode classes 305 AD.defineClasses(AD._CPP_file._fp); 306 AD.buildMachOperGenerator(AD._CPP_GEN_file._fp);// .cpp 307 AD.buildMachNodeGenerator(AD._CPP_GEN_file._fp);// .cpp 308 // define methods for machine dependent instruction matching 309 AD.buildInstructMatchCheck(AD._CPP_file._fp); // .cpp 310 // define methods for machine dependent frame management 311 AD.buildFrameMethods(AD._CPP_file._fp); // .cpp 312 AD.generate_needs_deep_clone_jvms(AD._CPP_file._fp); 313 314 // do this last: 315 AD.addPreprocessorChecks(AD._CPP_file._fp); // .cpp 316 AD.addPreprocessorChecks(AD._CPP_CLONE_file._fp); // .cpp 317 AD.addPreprocessorChecks(AD._CPP_EXPAND_file._fp); // .cpp 318 AD.addPreprocessorChecks(AD._CPP_FORMAT_file._fp); // .cpp 319 AD.addPreprocessorChecks(AD._CPP_GEN_file._fp); // .cpp 320 AD.addPreprocessorChecks(AD._CPP_MISC_file._fp); // .cpp 321 AD.addPreprocessorChecks(AD._CPP_PEEPHOLE_file._fp); // .cpp 322 AD.addPreprocessorChecks(AD._CPP_PIPELINE_file._fp); // .cpp 323 324 // define the finite automata that selects lowest cost production 325 AD.buildDFA(AD._DFA_file._fp); 326 // Add include guards for all .hpp files 327 AD.addIncludeGuardEnd(AD._HPP_file, "GENERATED_ADFILES_AD_HPP"); // .hpp 328 AD.addIncludeGuardEnd(AD._VM_file, "GENERATED_ADFILES_ADGLOBALS_HPP"); // .hpp 329 330 AD.close_files(0); // Close all input/output files 331 332 // Final printout and statistics 333 // cout << program; 334 335 if( AD._dfa_debug & 2 ) { // For higher debug settings, print timing info 336 // Timer t_stop; 337 // Timer t_total = t_stop - t_start; // Total running time 338 // cerr << "\n---Architecture Description Totals---\n"; 339 // cerr << ", Total lines: " << TotalLines; 340 // float l = TotalLines; 341 // cerr << "\nTotal Compilation Time: " << t_total << "\n"; 342 // float ft = (float)t_total; 343 // if( ft > 0.0 ) fprintf(stderr,"Lines/sec: %#5.2f\n", l/ft); 344 } 345 return (AD._syntax_errs + AD._semantic_errs + AD._internal_errs); // Bye Bye!! 346 } 347 348 //------------------------------usage------------------------------------------ 349 static void usage(ArchDesc& AD) 350 { 351 printf("Architecture Description Language Compiler\n\n"); 352 printf("Usage: adlc [-doqwTs] [-#]* [-D<FLAG>[=<DEF>]] [-U<FLAG>] [-c<CPP_FILE_NAME>] [-h<HPP_FILE_NAME>] [-a<DFA_FILE_NAME>] [-v<GLOBALS_FILE_NAME>] <ADL_FILE_NAME>\n"); 353 printf(" d produce DFA debugging info\n"); 354 printf(" o no output produced, syntax and semantic checking only\n"); 355 printf(" q quiet mode, suppresses all non-essential messages\n"); 356 printf(" w suppress warning messages\n"); 357 printf(" T make DFA as many subroutine calls\n"); 358 printf(" s output which instructions are cisc-spillable\n"); 359 printf(" D define preprocessor symbol\n"); 360 printf(" U undefine preprocessor symbol\n"); 361 printf(" c specify CPP file name (default: %s)\n", AD._CPP_file._name); 362 printf(" h specify HPP file name (default: %s)\n", AD._HPP_file._name); 363 printf(" a specify DFA output file name\n"); 364 printf(" v specify adGlobals output file name\n"); 365 printf(" # increment ADL debug level\n"); 366 printf("\n"); 367 } 368 369 //------------------------------open_file------------------------------------ 370 int ArchDesc::open_file(bool required, ADLFILE & ADF, const char *action) 371 { 372 if (required && 373 (ADF._fp = fopen(ADF._name, action)) == nullptr) { 374 printf("ERROR: Cannot open file for %s: %s\n", action, ADF._name); 375 close_files(1); 376 return 0; 377 } 378 return 1; 379 } 380 381 //------------------------------open_files------------------------------------- 382 int ArchDesc::open_files(void) 383 { 384 if (_ADL_file._name == nullptr) 385 { printf("ERROR: No ADL input file specified\n"); return 0; } 386 387 if (!open_file(true , _ADL_file, "r")) { return 0; } 388 if (!open_file(!_no_output, _DFA_file, "w")) { return 0; } 389 if (!open_file(!_no_output, _HPP_file, "w")) { return 0; } 390 if (!open_file(!_no_output, _CPP_file, "w")) { return 0; } 391 if (!open_file(!_no_output, _CPP_CLONE_file, "w")) { return 0; } 392 if (!open_file(!_no_output, _CPP_EXPAND_file, "w")) { return 0; } 393 if (!open_file(!_no_output, _CPP_FORMAT_file, "w")) { return 0; } 394 if (!open_file(!_no_output, _CPP_GEN_file, "w")) { return 0; } 395 if (!open_file(!_no_output, _CPP_MISC_file, "w")) { return 0; } 396 if (!open_file(!_no_output, _CPP_PEEPHOLE_file, "w")) { return 0; } 397 if (!open_file(!_no_output, _CPP_PIPELINE_file, "w")) { return 0; } 398 if (!open_file(!_no_output, _VM_file , "w")) { return 0; } 399 if (!open_file(_dfa_debug != 0, _bug_file, "w")) { return 0; } 400 401 return 1; 402 } 403 404 //------------------------------close_file------------------------------------ 405 void ArchDesc::close_file(int delete_out, ADLFILE& ADF) 406 { 407 if (ADF._fp) { 408 fclose(ADF._fp); 409 if (delete_out) remove(ADF._name); 410 } 411 } 412 413 //------------------------------close_files------------------------------------ 414 void ArchDesc::close_files(int delete_out) 415 { 416 if (_ADL_file._fp) fclose(_ADL_file._fp); 417 418 close_file(delete_out, _CPP_file); 419 close_file(delete_out, _CPP_CLONE_file); 420 close_file(delete_out, _CPP_EXPAND_file); 421 close_file(delete_out, _CPP_FORMAT_file); 422 close_file(delete_out, _CPP_GEN_file); 423 close_file(delete_out, _CPP_MISC_file); 424 close_file(delete_out, _CPP_PEEPHOLE_file); 425 close_file(delete_out, _CPP_PIPELINE_file); 426 close_file(delete_out, _HPP_file); 427 close_file(delete_out, _DFA_file); 428 close_file(delete_out, _bug_file); 429 430 if (!_quiet_mode) { 431 printf("\n"); 432 if (_no_output || delete_out) { 433 if (_ADL_file._name) printf("%s: ", _ADL_file._name); 434 printf("No output produced"); 435 } 436 else { 437 if (_ADL_file._name) printf("%s --> ", _ADL_file._name); 438 printf("%s, %s, %s, %s, %s, %s, %s, %s, %s, %s", 439 _CPP_file._name, 440 _CPP_CLONE_file._name, 441 _CPP_EXPAND_file._name, 442 _CPP_FORMAT_file._name, 443 _CPP_GEN_file._name, 444 _CPP_MISC_file._name, 445 _CPP_PEEPHOLE_file._name, 446 _CPP_PIPELINE_file._name, 447 _HPP_file._name, 448 _DFA_file._name); 449 } 450 printf("\n"); 451 } 452 } 453 454 //------------------------------strip_ext-------------------------------------- 455 static char *strip_ext(char *fname) 456 { 457 char *ep; 458 459 if (fname) { 460 ep = fname + strlen(fname) - 1; // start at last character and look for '.' 461 while (ep >= fname && *ep != '.') --ep; 462 if (*ep == '.') *ep = '\0'; // truncate string at '.' 463 } 464 return fname; 465 } 466 467 //------------------------------base_plus_suffix------------------------------- 468 // New concatenated string 469 static char *base_plus_suffix(const char* base, const char *suffix) 470 { 471 int len = (int)strlen(base) + (int)strlen(suffix) + 1; 472 473 char* fname = new char[len]; 474 snprintf_checked(fname,len,"%s%s",base,suffix); 475 return fname; 476 } 477 478 //------------------------------get_legal_text--------------------------------- 479 // Get pointer to legal text at the beginning of AD file. 480 // This code assumes that a legal text starts at the beginning of .ad files, 481 // is commented by "//" at each line and ends with empty line. 482 // 483 int get_legal_text(FileBuff &fbuf, char **legal_text) 484 { 485 char* legal_start = fbuf.get_line(); 486 assert(legal_start[0] == '/' && legal_start[1] == '/', "Incorrect header of AD file"); 487 char* legal_end = fbuf.get_line(); 488 assert(strncmp(legal_end, "// Copyright", 12) == 0, "Incorrect header of AD file"); 489 while(legal_end[0] == '/' && legal_end[1] == '/') { 490 legal_end = fbuf.get_line(); 491 } 492 *legal_text = legal_start; 493 return (int) (legal_end - legal_start); 494 } 495 496 #if !defined(_WIN32) || defined(_WIN64) 497 void *operator new( size_t size, int, const char *, int ) throw() { 498 return ::operator new( size ); 499 } 500 #endif --- EOF ---