Mercurial > hg > truffle
annotate src/share/vm/adlc/main.cpp @ 603:dbbe28fc66b5
6778669: Patch from Red Hat -- fixes compilation errors
Summary: Some fixes which are required to build on recent GCCs.
Reviewed-by: never, kvn
Contributed-by: langel@redhat.com
| author | twisti |
|---|---|
| date | Fri, 27 Feb 2009 03:35:40 -0800 |
| parents | a61af66fc99e |
| children | c18cbe5936b8 |
| rev | line source |
|---|---|
| 0 | 1 /* |
|
603
dbbe28fc66b5
6778669: Patch from Red Hat -- fixes compilation errors
twisti
parents:
0
diff
changeset
|
2 * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved. |
| 0 | 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 21 * have any 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 char *prefix_plus_base_plus_suffix(const char* prefix, const char* base, const char *suffix);// New concatenated string | |
| 33 static int get_legal_text(FileBuff &fbuf, char **legal_text); // Get pointer to legal text | |
| 34 | |
| 35 ArchDesc* globalAD = NULL; // global reference to Architecture Description object | |
| 36 | |
| 37 //------------------------------main------------------------------------------- | |
| 38 int main(int argc, char *argv[]) | |
| 39 { | |
| 40 ArchDesc AD; // Architecture Description object | |
| 41 globalAD = &AD; | |
| 42 | |
| 43 // ResourceMark mark; | |
| 44 ADLParser *ADL_Parse; // ADL Parser object to parse AD file | |
| 45 | |
| 46 // Check for proper arguments | |
| 47 if( argc == 1 ) usage(AD); // No arguments? Then print usage | |
| 48 | |
| 49 // Read command line arguments and file names | |
| 50 for( int i = 1; i < argc; i++ ) { // For all arguments | |
| 51 register char *s = argv[i]; // Get option/filename | |
| 52 | |
| 53 if( *s++ == '-' ) { // It's a flag? (not a filename) | |
| 54 if( !*s ) { // Stand-alone `-' means stdin | |
| 55 //********** INSERT CODE HERE ********** | |
| 56 } else while (*s != '\0') { // While have flags on option | |
| 57 switch (*s++) { // Handle flag | |
| 58 case 'd': // Debug flag | |
| 59 AD._dfa_debug += 1; // Set Debug Flag | |
| 60 break; | |
| 61 case 'g': // Debug ad location flag | |
| 62 AD._adlocation_debug += 1; // Set Debug ad location Flag | |
| 63 break; | |
| 64 case 'o': // No Output Flag | |
| 65 AD._no_output ^= 1; // Toggle no_output flag | |
| 66 break; | |
| 67 case 'q': // Quiet Mode Flag | |
| 68 AD._quiet_mode ^= 1; // Toggle quiet_mode flag | |
| 69 break; | |
| 70 case 'w': // Disable Warnings Flag | |
| 71 AD._disable_warnings ^= 1; // Toggle disable_warnings flag | |
| 72 break; | |
| 73 case 'T': // Option to make DFA as many subroutine calls. | |
| 74 AD._dfa_small += 1; // Set Mode Flag | |
| 75 break; | |
| 76 case 'c': { // Set C++ Output file name | |
| 77 AD._CPP_file._name = s; | |
| 78 const char *base = strip_ext(strdup(s)); | |
| 79 AD._CPP_CLONE_file._name = base_plus_suffix(base,"_clone.cpp"); | |
| 80 AD._CPP_EXPAND_file._name = base_plus_suffix(base,"_expand.cpp"); | |
| 81 AD._CPP_FORMAT_file._name = base_plus_suffix(base,"_format.cpp"); | |
| 82 AD._CPP_GEN_file._name = base_plus_suffix(base,"_gen.cpp"); | |
| 83 AD._CPP_MISC_file._name = base_plus_suffix(base,"_misc.cpp"); | |
| 84 AD._CPP_PEEPHOLE_file._name = base_plus_suffix(base,"_peephole.cpp"); | |
| 85 AD._CPP_PIPELINE_file._name = base_plus_suffix(base,"_pipeline.cpp"); | |
| 86 s += strlen(s); | |
| 87 break; | |
| 88 } | |
| 89 case 'h': // Set C++ Output file name | |
| 90 AD._HPP_file._name = s; s += strlen(s); | |
| 91 break; | |
| 92 case 'v': // Set C++ Output file name | |
| 93 AD._VM_file._name = s; s += strlen(s); | |
| 94 break; | |
| 95 case 'a': // Set C++ Output file name | |
| 96 AD._DFA_file._name = s; | |
| 97 AD._bug_file._name = s; | |
| 98 s += strlen(s); | |
| 99 break; | |
| 100 case '#': // Special internal debug flag | |
| 101 AD._adl_debug++; // Increment internal debug level | |
| 102 break; | |
| 103 case 's': // Output which instructions are cisc-spillable | |
| 104 AD._cisc_spill_debug = true; | |
| 105 break; | |
| 106 case 'D': // Flag Definition | |
| 107 { | |
| 108 char* flag = s; | |
| 109 s += strlen(s); | |
| 110 char* def = strchr(flag, '='); | |
| 111 if (def == NULL) def = (char*)"1"; | |
| 112 else *def++ = '\0'; | |
| 113 AD.set_preproc_def(flag, def); | |
| 114 } | |
| 115 break; | |
| 116 case 'U': // Flag Un-Definition | |
| 117 { | |
| 118 char* flag = s; | |
| 119 s += strlen(s); | |
| 120 AD.set_preproc_def(flag, NULL); | |
| 121 } | |
| 122 break; | |
| 123 default: // Unknown option | |
| 124 usage(AD); // So print usage and exit | |
| 125 } // End of switch on options... | |
| 126 } // End of while have options... | |
| 127 | |
| 128 } else { // Not an option; must be a filename | |
| 129 AD._ADL_file._name = argv[i]; // Set the input filename | |
| 130 | |
| 131 // // Files for storage, based on input file name | |
| 132 const char *base = strip_ext(strdup(argv[i])); | |
| 133 char *temp = base_plus_suffix("dfa_",base); | |
| 134 AD._DFA_file._name = base_plus_suffix(temp,".cpp"); | |
| 135 delete temp; | |
| 136 temp = base_plus_suffix("ad_",base); | |
| 137 AD._CPP_file._name = base_plus_suffix(temp,".cpp"); | |
| 138 AD._CPP_CLONE_file._name = base_plus_suffix(temp,"_clone.cpp"); | |
| 139 AD._CPP_EXPAND_file._name = base_plus_suffix(temp,"_expand.cpp"); | |
| 140 AD._CPP_FORMAT_file._name = base_plus_suffix(temp,"_format.cpp"); | |
| 141 AD._CPP_GEN_file._name = base_plus_suffix(temp,"_gen.cpp"); | |
| 142 AD._CPP_MISC_file._name = base_plus_suffix(temp,"_misc.cpp"); | |
| 143 AD._CPP_PEEPHOLE_file._name = base_plus_suffix(temp,"_peephole.cpp"); | |
| 144 AD._CPP_PIPELINE_file._name = base_plus_suffix(temp,"_pipeline.cpp"); | |
| 145 AD._HPP_file._name = base_plus_suffix(temp,".hpp"); | |
| 146 delete temp; | |
| 147 temp = base_plus_suffix("adGlobals_",base); | |
| 148 AD._VM_file._name = base_plus_suffix(temp,".hpp"); | |
| 149 delete temp; | |
| 150 temp = base_plus_suffix("bugs_",base); | |
| 151 AD._bug_file._name = base_plus_suffix(temp,".out"); | |
| 152 delete temp; | |
| 153 } // End of files vs options... | |
| 154 } // End of while have command line arguments | |
| 155 | |
| 156 // Open files used to store the matcher and its components | |
| 157 if (AD.open_files() == 0) return 1; // Open all input/output files | |
| 158 | |
| 159 // Build the File Buffer, Parse the input, & Generate Code | |
| 160 FileBuff ADL_Buf(&AD._ADL_file, AD); // Create a file buffer for input file | |
| 161 | |
| 162 // Get pointer to legal text at the beginning of AD file. | |
| 163 // It will be used in generated ad files. | |
| 164 char* legal_text; | |
| 165 int legal_sz = get_legal_text(ADL_Buf, &legal_text); | |
| 166 | |
| 167 ADL_Parse = new ADLParser(ADL_Buf, AD); // Create a parser to parse the buffer | |
| 168 ADL_Parse->parse(); // Parse buffer & build description lists | |
| 169 | |
| 170 if( AD._dfa_debug >= 1 ) { // For higher debug settings, print dump | |
| 171 AD.dump(); | |
| 172 } | |
| 173 | |
| 174 delete ADL_Parse; // Delete parser | |
| 175 | |
| 176 // Verify that the results of the parse are consistent | |
| 177 AD.verify(); | |
| 178 | |
| 179 // Prepare to generate the result files: | |
| 180 AD.generateMatchLists(); | |
| 181 AD.identify_unique_operands(); | |
| 182 AD.identify_cisc_spill_instructions(); | |
| 183 AD.identify_short_branches(); | |
| 184 // Make sure every file starts with a copyright: | |
| 185 AD.addSunCopyright(legal_text, legal_sz, AD._HPP_file._fp); // .hpp | |
| 186 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_file._fp); // .cpp | |
| 187 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_CLONE_file._fp); // .cpp | |
| 188 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_EXPAND_file._fp); // .cpp | |
| 189 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_FORMAT_file._fp); // .cpp | |
| 190 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_GEN_file._fp); // .cpp | |
| 191 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_MISC_file._fp); // .cpp | |
| 192 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_PEEPHOLE_file._fp); // .cpp | |
| 193 AD.addSunCopyright(legal_text, legal_sz, AD._CPP_PIPELINE_file._fp); // .cpp | |
| 194 AD.addSunCopyright(legal_text, legal_sz, AD._VM_file._fp); // .hpp | |
| 195 AD.addSunCopyright(legal_text, legal_sz, AD._DFA_file._fp); // .cpp | |
| 196 // Make sure each .cpp file starts with include lines: | |
| 197 // files declaring and defining generators for Mach* Objects (hpp,cpp) | |
| 198 AD.machineDependentIncludes(AD._CPP_file); // .cpp | |
| 199 AD.machineDependentIncludes(AD._CPP_CLONE_file); // .cpp | |
| 200 AD.machineDependentIncludes(AD._CPP_EXPAND_file); // .cpp | |
| 201 AD.machineDependentIncludes(AD._CPP_FORMAT_file); // .cpp | |
| 202 AD.machineDependentIncludes(AD._CPP_GEN_file); // .cpp | |
| 203 AD.machineDependentIncludes(AD._CPP_MISC_file); // .cpp | |
| 204 AD.machineDependentIncludes(AD._CPP_PEEPHOLE_file); // .cpp | |
| 205 AD.machineDependentIncludes(AD._CPP_PIPELINE_file); // .cpp | |
| 206 // Generate the result files: | |
| 207 // enumerations, class definitions, object generators, and the DFA | |
| 208 // file containing enumeration of machine operands & instructions (hpp) | |
| 209 AD.addPreHeaderBlocks(AD._HPP_file._fp); // .hpp | |
| 210 AD.buildMachOperEnum(AD._HPP_file._fp); // .hpp | |
| 211 AD.buildMachOpcodesEnum(AD._HPP_file._fp); // .hpp | |
| 212 AD.buildMachRegisterNumbers(AD._VM_file._fp); // VM file | |
| 213 AD.buildMachRegisterEncodes(AD._HPP_file._fp); // .hpp file | |
| 214 AD.declareRegSizes(AD._HPP_file._fp); // .hpp | |
| 215 AD.build_pipeline_enums(AD._HPP_file._fp); // .hpp | |
| 216 // output definition of class "State" | |
| 217 AD.defineStateClass(AD._HPP_file._fp); // .hpp | |
| 218 // file declaring the Mach* classes derived from MachOper and MachNode | |
| 219 AD.declareClasses(AD._HPP_file._fp); | |
| 220 // declare and define maps: in the .hpp and .cpp files respectively | |
| 221 AD.addSourceBlocks(AD._CPP_file._fp); // .cpp | |
| 222 AD.addHeaderBlocks(AD._HPP_file._fp); // .hpp | |
| 223 AD.buildReduceMaps(AD._HPP_file._fp, AD._CPP_file._fp); | |
| 224 AD.buildMustCloneMap(AD._HPP_file._fp, AD._CPP_file._fp); | |
| 225 // build CISC_spilling oracle and MachNode::cisc_spill() methods | |
| 226 AD.build_cisc_spill_instructions(AD._HPP_file._fp, AD._CPP_file._fp); | |
| 227 // define methods for machine dependent State, MachOper, and MachNode classes | |
| 228 AD.defineClasses(AD._CPP_file._fp); | |
| 229 AD.buildMachOperGenerator(AD._CPP_GEN_file._fp);// .cpp | |
| 230 AD.buildMachNodeGenerator(AD._CPP_GEN_file._fp);// .cpp | |
| 231 // define methods for machine dependent instruction matching | |
| 232 AD.buildInstructMatchCheck(AD._CPP_file._fp); // .cpp | |
| 233 // define methods for machine dependent frame management | |
| 234 AD.buildFrameMethods(AD._CPP_file._fp); // .cpp | |
| 235 | |
| 236 // do this last: | |
| 237 AD.addPreprocessorChecks(AD._CPP_file._fp); // .cpp | |
| 238 AD.addPreprocessorChecks(AD._CPP_CLONE_file._fp); // .cpp | |
| 239 AD.addPreprocessorChecks(AD._CPP_EXPAND_file._fp); // .cpp | |
| 240 AD.addPreprocessorChecks(AD._CPP_FORMAT_file._fp); // .cpp | |
| 241 AD.addPreprocessorChecks(AD._CPP_GEN_file._fp); // .cpp | |
| 242 AD.addPreprocessorChecks(AD._CPP_MISC_file._fp); // .cpp | |
| 243 AD.addPreprocessorChecks(AD._CPP_PEEPHOLE_file._fp); // .cpp | |
| 244 AD.addPreprocessorChecks(AD._CPP_PIPELINE_file._fp); // .cpp | |
| 245 | |
| 246 // define the finite automata that selects lowest cost production | |
| 247 AD.machineDependentIncludes(AD._DFA_file); // .cpp | |
| 248 AD.buildDFA(AD._DFA_file._fp); | |
| 249 | |
| 250 AD.close_files(0); // Close all input/output files | |
| 251 | |
| 252 // Final printout and statistics | |
| 253 // cout << program; | |
| 254 | |
| 255 if( AD._dfa_debug & 2 ) { // For higher debug settings, print timing info | |
| 256 // Timer t_stop; | |
| 257 // Timer t_total = t_stop - t_start; // Total running time | |
| 258 // cerr << "\n---Architecture Description Totals---\n"; | |
| 259 // cerr << ", Total lines: " << TotalLines; | |
| 260 // float l = TotalLines; | |
| 261 // cerr << "\nTotal Compilation Time: " << t_total << "\n"; | |
| 262 // float ft = (float)t_total; | |
| 263 // if( ft > 0.0 ) fprintf(stderr,"Lines/sec: %#5.2f\n", l/ft); | |
| 264 } | |
| 265 return (AD._syntax_errs + AD._semantic_errs + AD._internal_errs); // Bye Bye!! | |
| 266 } | |
| 267 | |
| 268 //------------------------------usage------------------------------------------ | |
| 269 static void usage(ArchDesc& AD) | |
| 270 { | |
| 271 printf("Architecture Description Language Compiler\n\n"); | |
| 272 printf("Usage: adl [-doqw] [-Dflag[=def]] [-Uflag] [-cFILENAME] [-hFILENAME] [-aDFAFILE] ADLFILE\n"); | |
| 273 printf(" d produce DFA debugging info\n"); | |
| 274 printf(" o no output produced, syntax and semantic checking only\n"); | |
| 275 printf(" q quiet mode, supresses all non-essential messages\n"); | |
| 276 printf(" w suppress warning messages\n"); | |
| 277 printf(" c specify CPP file name (default: %s)\n", AD._CPP_file._name); | |
| 278 printf(" h specify HPP file name (default: %s)\n", AD._HPP_file._name); | |
| 279 printf(" a specify DFA output file name\n"); | |
| 280 printf("\n"); | |
| 281 } | |
| 282 | |
| 283 //------------------------------open_file------------------------------------ | |
| 284 int ArchDesc::open_file(bool required, ADLFILE & ADF, const char *action) | |
| 285 { | |
| 286 if (required && | |
| 287 (ADF._fp = fopen(ADF._name, action)) == NULL) { | |
| 288 printf("ERROR: Cannot open file for %s: %s\n", action, ADF._name); | |
| 289 close_files(1); | |
| 290 return 0; | |
| 291 } | |
| 292 return 1; | |
| 293 } | |
| 294 | |
| 295 //------------------------------open_files------------------------------------- | |
| 296 int ArchDesc::open_files(void) | |
| 297 { | |
| 298 if (_ADL_file._name == NULL) | |
| 299 { printf("ERROR: No ADL input file specified\n"); return 0; } | |
| 300 | |
| 301 if (!open_file(true , _ADL_file, "r")) { return 0; } | |
| 302 if (!open_file(!_no_output, _DFA_file, "w")) { return 0; } | |
| 303 if (!open_file(!_no_output, _HPP_file, "w")) { return 0; } | |
| 304 if (!open_file(!_no_output, _CPP_file, "w")) { return 0; } | |
| 305 if (!open_file(!_no_output, _CPP_CLONE_file, "w")) { return 0; } | |
| 306 if (!open_file(!_no_output, _CPP_EXPAND_file, "w")) { return 0; } | |
| 307 if (!open_file(!_no_output, _CPP_FORMAT_file, "w")) { return 0; } | |
| 308 if (!open_file(!_no_output, _CPP_GEN_file, "w")) { return 0; } | |
| 309 if (!open_file(!_no_output, _CPP_MISC_file, "w")) { return 0; } | |
| 310 if (!open_file(!_no_output, _CPP_PEEPHOLE_file, "w")) { return 0; } | |
| 311 if (!open_file(!_no_output, _CPP_PIPELINE_file, "w")) { return 0; } | |
| 312 if (!open_file(!_no_output, _VM_file , "w")) { return 0; } | |
| 313 if (!open_file(_dfa_debug != 0, _bug_file, "w")) { return 0; } | |
| 314 | |
| 315 return 1; | |
| 316 } | |
| 317 | |
| 318 //------------------------------close_file------------------------------------ | |
| 319 void ArchDesc::close_file(int delete_out, ADLFILE& ADF) | |
| 320 { | |
| 321 if (ADF._fp) { | |
| 322 fclose(ADF._fp); | |
| 323 if (delete_out) remove(ADF._name); | |
| 324 } | |
| 325 } | |
| 326 | |
| 327 //------------------------------close_files------------------------------------ | |
| 328 void ArchDesc::close_files(int delete_out) | |
| 329 { | |
| 330 if (_ADL_file._fp) fclose(_ADL_file._fp); | |
| 331 | |
| 332 close_file(delete_out, _CPP_file); | |
| 333 close_file(delete_out, _CPP_CLONE_file); | |
| 334 close_file(delete_out, _CPP_EXPAND_file); | |
| 335 close_file(delete_out, _CPP_FORMAT_file); | |
| 336 close_file(delete_out, _CPP_GEN_file); | |
| 337 close_file(delete_out, _CPP_MISC_file); | |
| 338 close_file(delete_out, _CPP_PEEPHOLE_file); | |
| 339 close_file(delete_out, _CPP_PIPELINE_file); | |
| 340 close_file(delete_out, _HPP_file); | |
| 341 close_file(delete_out, _DFA_file); | |
| 342 close_file(delete_out, _bug_file); | |
| 343 | |
| 344 if (!_quiet_mode) { | |
| 345 printf("\n"); | |
| 346 if (_no_output || delete_out) { | |
| 347 if (_ADL_file._name) printf("%s: ", _ADL_file._name); | |
| 348 printf("No output produced"); | |
| 349 } | |
| 350 else { | |
| 351 if (_ADL_file._name) printf("%s --> ", _ADL_file._name); | |
|
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6778669: Patch from Red Hat -- fixes compilation errors
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parents:
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changeset
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352 printf("%s, %s, %s, %s, %s, %s, %s, %s, %s, %s", |
| 0 | 353 _CPP_file._name, |
| 354 _CPP_CLONE_file._name, | |
| 355 _CPP_EXPAND_file._name, | |
| 356 _CPP_FORMAT_file._name, | |
| 357 _CPP_GEN_file._name, | |
| 358 _CPP_MISC_file._name, | |
| 359 _CPP_PEEPHOLE_file._name, | |
| 360 _CPP_PIPELINE_file._name, | |
|
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6778669: Patch from Red Hat -- fixes compilation errors
twisti
parents:
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changeset
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361 _HPP_file._name, |
|
dbbe28fc66b5
6778669: Patch from Red Hat -- fixes compilation errors
twisti
parents:
0
diff
changeset
|
362 _DFA_file._name); |
| 0 | 363 } |
| 364 printf("\n"); | |
| 365 } | |
| 366 } | |
| 367 | |
| 368 //------------------------------strip_ext-------------------------------------- | |
| 369 static char *strip_ext(char *fname) | |
| 370 { | |
| 371 char *ep; | |
| 372 | |
| 373 if (fname) { | |
| 374 ep = fname + strlen(fname) - 1; // start at last character and look for '.' | |
| 375 while (ep >= fname && *ep != '.') --ep; | |
| 376 if (*ep == '.') *ep = '\0'; // truncate string at '.' | |
| 377 } | |
| 378 return fname; | |
| 379 } | |
| 380 | |
| 381 //------------------------------strip_path_and_ext------------------------------ | |
| 382 static char *strip_path_and_ext(char *fname) | |
| 383 { | |
| 384 char *ep; | |
| 385 char *sp; | |
| 386 | |
| 387 if (fname) { | |
| 388 for (sp = fname; *sp; sp++) | |
| 389 if (*sp == '/') fname = sp+1; | |
| 390 ep = fname; // start at first character and look for '.' | |
| 391 while (ep <= (fname + strlen(fname) - 1) && *ep != '.') ep++; | |
| 392 if (*ep == '.') *ep = '\0'; // truncate string at '.' | |
| 393 } | |
| 394 return fname; | |
| 395 } | |
| 396 | |
| 397 //------------------------------base_plus_suffix------------------------------- | |
| 398 // New concatenated string | |
| 399 static char *base_plus_suffix(const char* base, const char *suffix) | |
| 400 { | |
| 401 int len = (int)strlen(base) + (int)strlen(suffix) + 1; | |
| 402 | |
| 403 char* fname = new char[len]; | |
| 404 sprintf(fname,"%s%s",base,suffix); | |
| 405 return fname; | |
| 406 } | |
| 407 | |
| 408 | |
| 409 //------------------------------prefix_plus_base_plus_suffix------------------- | |
| 410 // New concatenated string | |
| 411 static char *prefix_plus_base_plus_suffix(const char* prefix, const char* base, const char *suffix) | |
| 412 { | |
| 413 int len = (int)strlen(prefix) + (int)strlen(base) + (int)strlen(suffix) + 1; | |
| 414 | |
| 415 char* fname = new char[len]; | |
| 416 sprintf(fname,"%s%s%s",prefix,base,suffix); | |
| 417 return fname; | |
| 418 } | |
| 419 | |
| 420 //------------------------------get_legal_text--------------------------------- | |
| 421 // Get pointer to legal text at the beginning of AD file. | |
| 422 // This code assumes that a legal text starts at the beginning of .ad files, | |
| 423 // is commented by "//" at each line and ends with empty line. | |
| 424 // | |
| 425 int get_legal_text(FileBuff &fbuf, char **legal_text) | |
| 426 { | |
| 427 char* legal_start = fbuf.get_line(); | |
| 428 assert(legal_start[0] == '/' && legal_start[1] == '/', "Incorrect header of AD file"); | |
| 429 char* legal_end = fbuf.get_line(); | |
| 430 assert(strncmp(legal_end, "// Copyright", 12) == 0, "Incorrect header of AD file"); | |
| 431 while(legal_end[0] == '/' && legal_end[1] == '/') { | |
| 432 legal_end = fbuf.get_line(); | |
| 433 } | |
| 434 *legal_text = legal_start; | |
|
603
dbbe28fc66b5
6778669: Patch from Red Hat -- fixes compilation errors
twisti
parents:
0
diff
changeset
|
435 return (int) (legal_end - legal_start); |
| 0 | 436 } |
| 437 | |
| 438 // VS2005 has its own definition, identical to this one. | |
| 439 #if !defined(_WIN32) || defined(_WIN64) || _MSC_VER < 1400 | |
| 440 void *operator new( size_t size, int, const char *, int ) { | |
| 441 return ::operator new( size ); | |
| 442 } | |
| 443 #endif |