Fri, 27 Feb 2009 13:27:09 -0800
6810672: Comment typos
Summary: I have collected some typos I have found while looking at the code.
Reviewed-by: kvn, never
duke@435 | 1 | /* |
duke@435 | 2 | * Copyright 1999-2005 Sun Microsystems, Inc. All Rights Reserved. |
duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@435 | 4 | * |
duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@435 | 7 | * published by the Free Software Foundation. |
duke@435 | 8 | * |
duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@435 | 13 | * accompanied this code). |
duke@435 | 14 | * |
duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@435 | 18 | * |
duke@435 | 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
duke@435 | 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
duke@435 | 21 | * have any questions. |
duke@435 | 22 | * |
duke@435 | 23 | */ |
duke@435 | 24 | |
duke@435 | 25 | import java.io.*; |
duke@435 | 26 | import java.util.*; |
duke@435 | 27 | |
duke@435 | 28 | public class Database { |
duke@435 | 29 | private MacroDefinitions macros; |
duke@435 | 30 | // allFiles is kept in lexicographically sorted order. See get(). |
duke@435 | 31 | private FileList allFiles; |
duke@435 | 32 | // files that have implicit dependency on platform files |
duke@435 | 33 | // e.g. os.hpp: os_<os_family>.hpp os_<os_arch>.hpp but only |
duke@435 | 34 | // recorded if the platform file was seen. |
duke@435 | 35 | private FileList platformFiles; |
duke@435 | 36 | private FileList outerFiles; |
duke@435 | 37 | private FileList indivIncludes; |
duke@435 | 38 | private FileList grandInclude; // the results for the grand include file |
never@648 | 39 | private HashMap<String,String> platformDepFiles; |
duke@435 | 40 | private long threshold; |
duke@435 | 41 | private int nOuterFiles; |
duke@435 | 42 | private int nPrecompiledFiles; |
duke@435 | 43 | private boolean missingOk; |
duke@435 | 44 | private Platform plat; |
duke@435 | 45 | /** These allow you to specify files not in the include database |
duke@435 | 46 | which are prepended and appended to the file list, allowing |
duke@435 | 47 | you to have well-known functions at the start and end of the |
duke@435 | 48 | text segment (allows us to find out in a portable fashion |
duke@435 | 49 | whether the current PC is in VM code or not upon a crash) */ |
duke@435 | 50 | private String firstFile; |
duke@435 | 51 | private String lastFile; |
duke@435 | 52 | |
duke@435 | 53 | public Database(Platform plat, long t) { |
duke@435 | 54 | this.plat = plat; |
duke@435 | 55 | macros = new MacroDefinitions(); |
duke@435 | 56 | allFiles = new FileList("allFiles", plat); |
duke@435 | 57 | platformFiles = new FileList("platformFiles", plat); |
duke@435 | 58 | outerFiles = new FileList("outerFiles", plat); |
duke@435 | 59 | indivIncludes = new FileList("IndivIncludes", plat); |
duke@435 | 60 | grandInclude = new FileList(plat.getGIFileTemplate().nameOfList(), plat); |
never@648 | 61 | platformDepFiles = new HashMap<String,String>(); |
duke@435 | 62 | |
duke@435 | 63 | threshold = t; |
duke@435 | 64 | nOuterFiles = 0; |
duke@435 | 65 | nPrecompiledFiles = 0; |
duke@435 | 66 | missingOk = false; |
duke@435 | 67 | firstFile = null; |
duke@435 | 68 | lastFile = null; |
duke@435 | 69 | }; |
duke@435 | 70 | |
duke@435 | 71 | public FileList getAllFiles() { |
duke@435 | 72 | return allFiles; |
duke@435 | 73 | } |
duke@435 | 74 | |
duke@435 | 75 | public Iterator getMacros() { |
duke@435 | 76 | return macros.getMacros(); |
duke@435 | 77 | } |
duke@435 | 78 | |
duke@435 | 79 | public void canBeMissing() { |
duke@435 | 80 | missingOk = true; |
duke@435 | 81 | } |
duke@435 | 82 | |
duke@435 | 83 | public boolean hfileIsInGrandInclude(FileList hfile, FileList cfile) { |
duke@435 | 84 | return ((hfile.getCount() >= threshold) && (cfile.getUseGrandInclude())); |
duke@435 | 85 | } |
duke@435 | 86 | |
duke@435 | 87 | /** These allow you to specify files not in the include database |
duke@435 | 88 | which are prepended and appended to the file list, allowing |
duke@435 | 89 | you to have well-known functions at the start and end of the |
duke@435 | 90 | text segment (allows us to find out in a portable fashion |
duke@435 | 91 | whether the current PC is in VM code or not upon a crash) */ |
duke@435 | 92 | public void setFirstFile(String fileName) { |
duke@435 | 93 | firstFile = fileName; |
duke@435 | 94 | } |
duke@435 | 95 | |
duke@435 | 96 | public void setLastFile(String fileName) { |
duke@435 | 97 | lastFile = fileName; |
duke@435 | 98 | } |
duke@435 | 99 | |
duke@435 | 100 | public void get(String platFileName, String dbFileName) |
duke@435 | 101 | throws FileFormatException, IOException, FileNotFoundException { |
duke@435 | 102 | macros.readFrom(platFileName, missingOk); |
duke@435 | 103 | |
duke@435 | 104 | BufferedReader reader = null; |
duke@435 | 105 | try { |
duke@435 | 106 | reader = new BufferedReader(new FileReader(dbFileName)); |
duke@435 | 107 | } catch (FileNotFoundException e) { |
duke@435 | 108 | if (missingOk) { |
duke@435 | 109 | return; |
duke@435 | 110 | } else { |
duke@435 | 111 | throw(e); |
duke@435 | 112 | } |
duke@435 | 113 | } |
duke@435 | 114 | System.out.println("\treading database: " + dbFileName); |
duke@435 | 115 | String line; |
duke@435 | 116 | int lineNo = 0; |
duke@435 | 117 | do { |
duke@435 | 118 | line = reader.readLine(); |
duke@435 | 119 | lineNo++; |
duke@435 | 120 | if (line != null) { |
duke@435 | 121 | StreamTokenizer tokenizer = |
duke@435 | 122 | new StreamTokenizer(new StringReader(line)); |
duke@435 | 123 | tokenizer.slashSlashComments(true); |
duke@435 | 124 | tokenizer.wordChars('_', '_'); |
duke@435 | 125 | tokenizer.wordChars('<', '>'); |
duke@435 | 126 | // NOTE: if we didn't have to do this line by line, |
duke@435 | 127 | // we could trivially recognize C-style comments as |
duke@435 | 128 | // well. |
duke@435 | 129 | // tokenizer.slashStarComments(true); |
duke@435 | 130 | int numTok = 0; |
duke@435 | 131 | int res; |
duke@435 | 132 | String unexpandedIncluder = null; |
duke@435 | 133 | String unexpandedIncludee = null; |
duke@435 | 134 | do { |
duke@435 | 135 | res = tokenizer.nextToken(); |
duke@435 | 136 | if (res != StreamTokenizer.TT_EOF) { |
duke@435 | 137 | if (numTok == 0) { |
duke@435 | 138 | unexpandedIncluder = tokenizer.sval; |
duke@435 | 139 | } else if (numTok == 1) { |
duke@435 | 140 | unexpandedIncludee = tokenizer.sval; |
duke@435 | 141 | } else { |
duke@435 | 142 | throw new FileFormatException( |
duke@435 | 143 | "invalid line: \"" + line + |
duke@435 | 144 | "\". Error position: line " + lineNo |
duke@435 | 145 | ); |
duke@435 | 146 | } |
duke@435 | 147 | numTok++; |
duke@435 | 148 | } |
duke@435 | 149 | } while (res != StreamTokenizer.TT_EOF); |
duke@435 | 150 | |
duke@435 | 151 | if ((numTok != 0) && (numTok != 2)) { |
duke@435 | 152 | throw new FileFormatException( |
duke@435 | 153 | "invalid line: \"" + line + |
duke@435 | 154 | "\". Error position: line " + lineNo |
duke@435 | 155 | ); |
duke@435 | 156 | } |
duke@435 | 157 | |
duke@435 | 158 | if (numTok == 2) { |
duke@435 | 159 | // Non-empty line |
duke@435 | 160 | String includer = macros.expand(unexpandedIncluder); |
duke@435 | 161 | String includee = macros.expand(unexpandedIncludee); |
duke@435 | 162 | |
duke@435 | 163 | if (includee.equals(plat.generatePlatformDependentInclude())) { |
duke@435 | 164 | MacroDefinitions localExpander = macros.copy(); |
duke@435 | 165 | MacroDefinitions localExpander2 = macros.copy(); |
duke@435 | 166 | localExpander.setAllMacroBodiesTo("pd"); |
duke@435 | 167 | localExpander2.setAllMacroBodiesTo(""); |
duke@435 | 168 | |
duke@435 | 169 | // unexpanded_includer e.g. thread_<os_arch>.hpp |
duke@435 | 170 | // thread_solaris_i486.hpp -> _thread_pd.hpp.incl |
duke@435 | 171 | |
duke@435 | 172 | FileName pdName = |
duke@435 | 173 | plat.getInclFileTemplate().copyStem( |
duke@435 | 174 | localExpander.expand(unexpandedIncluder) |
duke@435 | 175 | ); |
duke@435 | 176 | |
duke@435 | 177 | // derive generic name from platform specific name |
duke@435 | 178 | // e.g. os_<arch_os>.hpp => os.hpp. We enforce the |
duke@435 | 179 | // restriction (imperfectly) noted in includeDB_core |
duke@435 | 180 | // that platform specific files will have an underscore |
duke@435 | 181 | // preceding the macro invocation. |
duke@435 | 182 | |
duke@435 | 183 | // First expand macro as null string. |
duke@435 | 184 | |
duke@435 | 185 | String newIncluder_temp = |
duke@435 | 186 | localExpander2.expand(unexpandedIncluder); |
duke@435 | 187 | |
duke@435 | 188 | // Now find "_." and remove the underscore. |
duke@435 | 189 | |
duke@435 | 190 | String newIncluder = ""; |
duke@435 | 191 | |
duke@435 | 192 | int len = newIncluder_temp.length(); |
duke@435 | 193 | int count = 0; |
duke@435 | 194 | |
duke@435 | 195 | for ( int i = 0; i < len - 1 ; i++ ) { |
duke@435 | 196 | if (newIncluder_temp.charAt(i) == '_' && newIncluder_temp.charAt(i+1) == '.') { |
duke@435 | 197 | count++; |
duke@435 | 198 | } else { |
duke@435 | 199 | newIncluder += newIncluder_temp.charAt(i); |
duke@435 | 200 | } |
duke@435 | 201 | } |
duke@435 | 202 | newIncluder += newIncluder_temp.charAt(len-1); |
duke@435 | 203 | |
duke@435 | 204 | if (count != 1) { |
duke@435 | 205 | throw new FileFormatException( |
duke@435 | 206 | "Unexpected filename format for platform dependent file.\nline: \"" + line + |
duke@435 | 207 | "\".\nError position: line " + lineNo |
duke@435 | 208 | ); |
duke@435 | 209 | } |
duke@435 | 210 | |
duke@435 | 211 | FileList p = allFiles.listForFile(includer); |
duke@435 | 212 | p.setPlatformDependentInclude(pdName.dirPreStemSuff()); |
duke@435 | 213 | |
never@648 | 214 | // Record the implicit include of this file so that the |
never@648 | 215 | // dependencies for precompiled headers can mention it. |
never@648 | 216 | platformDepFiles.put(newIncluder, includer); |
never@648 | 217 | |
duke@435 | 218 | // Add an implicit dependency on platform |
duke@435 | 219 | // specific file for the generic file |
duke@435 | 220 | |
duke@435 | 221 | p = platformFiles.listForFile(newIncluder); |
duke@435 | 222 | |
duke@435 | 223 | // if this list is empty then this is 1st |
duke@435 | 224 | // occurance of a platform dependent file and |
duke@435 | 225 | // we need a new version of the include file. |
duke@435 | 226 | // Otherwise we just append to the current |
duke@435 | 227 | // file. |
duke@435 | 228 | |
duke@435 | 229 | PrintWriter pdFile = |
duke@435 | 230 | new PrintWriter( |
duke@435 | 231 | new FileWriter(pdName.dirPreStemSuff(), |
duke@435 | 232 | !p.isEmpty()) |
duke@435 | 233 | ); |
duke@435 | 234 | pdFile.println("# include \"" + includer + "\""); |
duke@435 | 235 | pdFile.close(); |
duke@435 | 236 | |
duke@435 | 237 | // Add the platform specific file to the list |
duke@435 | 238 | // for this generic file. |
duke@435 | 239 | |
duke@435 | 240 | FileList q = allFiles.listForFile(includer); |
duke@435 | 241 | p.addIfAbsent(q); |
duke@435 | 242 | } else { |
duke@435 | 243 | FileList p = allFiles.listForFile(includer); |
duke@435 | 244 | if (isOuterFile(includer)) |
duke@435 | 245 | outerFiles.addIfAbsent(p); |
duke@435 | 246 | |
duke@435 | 247 | if (includee.equals(plat.noGrandInclude())) { |
duke@435 | 248 | p.setUseGrandInclude(false); |
duke@435 | 249 | } else { |
duke@435 | 250 | FileList q = allFiles.listForFile(includee); |
duke@435 | 251 | p.addIfAbsent(q); |
duke@435 | 252 | } |
duke@435 | 253 | } |
duke@435 | 254 | } |
duke@435 | 255 | } |
duke@435 | 256 | } while (line != null); |
duke@435 | 257 | reader.close(); |
duke@435 | 258 | |
duke@435 | 259 | // Keep allFiles in well-known order so we can easily determine |
duke@435 | 260 | // whether the known files are the same |
duke@435 | 261 | allFiles.sortByName(); |
duke@435 | 262 | |
duke@435 | 263 | // Add first and last files differently to prevent a mistake |
duke@435 | 264 | // in ordering in the include databases from breaking the |
duke@435 | 265 | // error reporting in the VM. |
duke@435 | 266 | if (firstFile != null) { |
duke@435 | 267 | FileList p = allFiles.listForFile(firstFile); |
duke@435 | 268 | allFiles.setFirstFile(p); |
duke@435 | 269 | outerFiles.setFirstFile(p); |
duke@435 | 270 | } |
duke@435 | 271 | |
duke@435 | 272 | if (lastFile != null) { |
duke@435 | 273 | FileList p = allFiles.listForFile(lastFile); |
duke@435 | 274 | allFiles.setLastFile(p); |
duke@435 | 275 | outerFiles.setLastFile(p); |
duke@435 | 276 | } |
duke@435 | 277 | } |
duke@435 | 278 | |
duke@435 | 279 | public void compute() { |
duke@435 | 280 | System.out.println("\tcomputing closures\n"); |
duke@435 | 281 | // build both indiv and grand results |
duke@435 | 282 | for (Iterator iter = outerFiles.iterator(); iter.hasNext(); ) { |
duke@435 | 283 | indivIncludes.add(((FileList) iter.next()).doCFile()); |
duke@435 | 284 | ++nOuterFiles; |
duke@435 | 285 | } |
duke@435 | 286 | |
duke@435 | 287 | if (!plat.haveGrandInclude()) |
duke@435 | 288 | return; // nothing in grand include |
duke@435 | 289 | |
duke@435 | 290 | // count how many times each include is included & add em to grand |
duke@435 | 291 | for (Iterator iter = indivIncludes.iterator(); iter.hasNext(); ) { |
duke@435 | 292 | FileList indivInclude = (FileList) iter.next(); |
duke@435 | 293 | if (!indivInclude.getUseGrandInclude()) { |
duke@435 | 294 | continue; // do not bump count if my files cannot be |
duke@435 | 295 | // in grand include |
duke@435 | 296 | } |
duke@435 | 297 | indivInclude.doFiles(grandInclude); // put em on |
duke@435 | 298 | // grand_include list |
duke@435 | 299 | for (Iterator incListIter = indivInclude.iterator(); |
duke@435 | 300 | incListIter.hasNext(); ) { |
duke@435 | 301 | ((FileList) incListIter.next()).incrementCount(); |
duke@435 | 302 | } |
duke@435 | 303 | } |
duke@435 | 304 | } |
duke@435 | 305 | |
duke@435 | 306 | // Not sure this is necessary in Java |
duke@435 | 307 | public void verify() { |
duke@435 | 308 | for (Iterator iter = indivIncludes.iterator(); iter.hasNext(); ) { |
duke@435 | 309 | if (iter.next() == null) { |
duke@435 | 310 | plat.abort(); |
duke@435 | 311 | } |
duke@435 | 312 | } |
duke@435 | 313 | } |
duke@435 | 314 | |
duke@435 | 315 | public void put() throws IOException { |
duke@435 | 316 | writeIndividualIncludes(); |
duke@435 | 317 | |
duke@435 | 318 | if (plat.haveGrandInclude()) |
duke@435 | 319 | writeGrandInclude(); |
duke@435 | 320 | |
duke@435 | 321 | writeGrandUnixMakefile(); |
duke@435 | 322 | } |
duke@435 | 323 | |
duke@435 | 324 | private void writeIndividualIncludes() throws IOException { |
duke@435 | 325 | System.out.println("\twriting individual include files\n"); |
duke@435 | 326 | |
duke@435 | 327 | for (Iterator iter = indivIncludes.iterator(); iter.hasNext(); ) { |
duke@435 | 328 | FileList list = (FileList) iter.next(); |
duke@435 | 329 | System.out.println("\tcreating " + list.getName()); |
duke@435 | 330 | list.putInclFile(this); |
duke@435 | 331 | } |
duke@435 | 332 | } |
duke@435 | 333 | |
duke@435 | 334 | private void writeGrandInclude() throws IOException { |
duke@435 | 335 | System.out.println("\twriting grand include file\n"); |
duke@435 | 336 | PrintWriter inclFile = |
duke@435 | 337 | new PrintWriter(new FileWriter(plat.getGIFileTemplate().dirPreStemSuff())); |
duke@435 | 338 | plat.writeGIPragma(inclFile); |
duke@435 | 339 | for (Iterator iter = grandInclude.iterator(); iter.hasNext(); ) { |
duke@435 | 340 | FileList list = (FileList) iter.next(); |
duke@435 | 341 | if (list.getCount() >= threshold) { |
duke@435 | 342 | inclFile.println("# include \"" + |
duke@435 | 343 | plat.getGIFileTemplate().getInvDir() + |
duke@435 | 344 | list.getName() + |
duke@435 | 345 | "\""); |
duke@435 | 346 | nPrecompiledFiles += 1; |
duke@435 | 347 | } |
duke@435 | 348 | } |
duke@435 | 349 | inclFile.println(); |
duke@435 | 350 | inclFile.close(); |
duke@435 | 351 | } |
duke@435 | 352 | |
duke@435 | 353 | private void writeGrandUnixMakefile() throws IOException { |
duke@435 | 354 | if (!plat.writeDeps()) |
duke@435 | 355 | return; |
duke@435 | 356 | |
duke@435 | 357 | System.out.println("\twriting dependencies file\n"); |
duke@435 | 358 | PrintWriter gd = |
duke@435 | 359 | new PrintWriter(new FileWriter( |
duke@435 | 360 | plat.getGDFileTemplate().dirPreStemSuff()) |
duke@435 | 361 | ); |
duke@435 | 362 | gd.println("# generated by makeDeps"); |
duke@435 | 363 | gd.println(); |
duke@435 | 364 | |
duke@435 | 365 | |
duke@435 | 366 | // HACK ALERT. The compilation of ad_<arch> files is very slow. |
duke@435 | 367 | // We want to start compiling them as early as possible. The compilation |
twisti@1040 | 368 | // order on unix is dependent on the order we emit files here. |
duke@435 | 369 | // By sorting the output before emitting it, we expect |
duke@435 | 370 | // that ad_<arch> will be compiled early. |
duke@435 | 371 | boolean shouldSortObjFiles = true; |
duke@435 | 372 | |
duke@435 | 373 | if (shouldSortObjFiles) { |
duke@435 | 374 | ArrayList sortList = new ArrayList(); |
duke@435 | 375 | |
duke@435 | 376 | // We need to preserve the ordering of the first and last items |
duke@435 | 377 | // in outerFiles. |
duke@435 | 378 | int size = outerFiles.size() - 1; |
duke@435 | 379 | String firstName = removeSuffixFrom(((FileList)outerFiles.get(0)).getName()); |
duke@435 | 380 | String lastName = removeSuffixFrom(((FileList)outerFiles.get(size)).getName()); |
duke@435 | 381 | |
duke@435 | 382 | for (int i=1; i<size; i++) { |
duke@435 | 383 | FileList anOuterFile = (FileList)outerFiles.get(i); |
duke@435 | 384 | String stemName = removeSuffixFrom(anOuterFile.getName()); |
duke@435 | 385 | sortList.add(stemName); |
duke@435 | 386 | } |
duke@435 | 387 | Collections.sort(sortList); |
duke@435 | 388 | |
duke@435 | 389 | // write Obj_Files = ... |
duke@435 | 390 | gd.println("Obj_Files = \\"); |
duke@435 | 391 | gd.println(firstName + plat.objFileSuffix() + " \\"); |
duke@435 | 392 | for (Iterator iter = sortList.iterator(); iter.hasNext(); ) { |
duke@435 | 393 | gd.println(iter.next() + plat.objFileSuffix() + " \\"); |
duke@435 | 394 | } |
duke@435 | 395 | gd.println(lastName + plat.objFileSuffix() + " \\"); |
duke@435 | 396 | gd.println(); |
duke@435 | 397 | gd.println(); |
duke@435 | 398 | } else { |
duke@435 | 399 | // write Obj_Files = ... |
duke@435 | 400 | gd.println("Obj_Files = \\"); |
duke@435 | 401 | for (Iterator iter = outerFiles.iterator(); iter.hasNext(); ) { |
duke@435 | 402 | FileList anOuterFile = (FileList) iter.next(); |
duke@435 | 403 | |
duke@435 | 404 | String stemName = removeSuffixFrom(anOuterFile.getName()); |
duke@435 | 405 | gd.println(stemName + plat.objFileSuffix() + " \\"); |
duke@435 | 406 | } |
duke@435 | 407 | gd.println(); |
duke@435 | 408 | gd.println(); |
duke@435 | 409 | } |
duke@435 | 410 | |
duke@435 | 411 | if (nPrecompiledFiles > 0) { |
duke@435 | 412 | // write Precompiled_Files = ... |
duke@435 | 413 | gd.println("Precompiled_Files = \\"); |
duke@435 | 414 | for (Iterator iter = grandInclude.iterator(); iter.hasNext(); ) { |
duke@435 | 415 | FileList list = (FileList) iter.next(); |
duke@435 | 416 | gd.println(list.getName() + " \\"); |
never@648 | 417 | String platformDep = platformDepFiles.get(list.getName()); |
never@648 | 418 | if (platformDep != null) { |
never@648 | 419 | // make sure changes to the platform dependent file will |
never@648 | 420 | // cause regeneration of the pch file. |
never@648 | 421 | gd.println(platformDep + " \\"); |
never@648 | 422 | } |
duke@435 | 423 | } |
duke@435 | 424 | gd.println(); |
duke@435 | 425 | gd.println(); |
duke@435 | 426 | } |
duke@435 | 427 | |
duke@435 | 428 | gd.println("DTraced_Files = \\"); |
duke@435 | 429 | for (Iterator iter = outerFiles.iterator(); iter.hasNext(); ) { |
duke@435 | 430 | FileList anOuterFile = (FileList) iter.next(); |
duke@435 | 431 | |
duke@435 | 432 | if (anOuterFile.hasListForFile("dtrace.hpp")) { |
duke@435 | 433 | String stemName = removeSuffixFrom(anOuterFile.getName()); |
duke@435 | 434 | gd.println(stemName + plat.objFileSuffix() + " \\"); |
duke@435 | 435 | } |
duke@435 | 436 | } |
duke@435 | 437 | gd.println(); |
duke@435 | 438 | gd.println(); |
duke@435 | 439 | |
duke@435 | 440 | { |
duke@435 | 441 | // write each dependency |
duke@435 | 442 | |
duke@435 | 443 | for (Iterator iter = indivIncludes.iterator(); iter.hasNext(); ) { |
duke@435 | 444 | |
duke@435 | 445 | FileList anII = (FileList) iter.next(); |
duke@435 | 446 | |
duke@435 | 447 | String stemName = removeSuffixFrom(anII.getName()); |
duke@435 | 448 | String inclFileName = |
duke@435 | 449 | plat.getInclFileTemplate().copyStem(anII.getName()). |
duke@435 | 450 | preStemSuff(); |
duke@435 | 451 | |
duke@435 | 452 | gd.println(stemName + plat.objFileSuffix() + " " + |
duke@435 | 453 | stemName + plat.asmFileSuffix() + ": \\"); |
duke@435 | 454 | |
duke@435 | 455 | printDependentOn(gd, anII.getName()); |
duke@435 | 456 | // this gets the include file that includes all that |
duke@435 | 457 | // this file needs (first level) since nested includes |
duke@435 | 458 | // are skipped to avoid cycles. |
duke@435 | 459 | printDependentOn(gd, inclFileName); |
duke@435 | 460 | |
duke@435 | 461 | if ( plat.haveGrandInclude() ) { |
duke@435 | 462 | printDependentOn(gd, |
duke@435 | 463 | plat.getGIFileTemplate().preStemSuff()); |
duke@435 | 464 | } |
duke@435 | 465 | |
duke@435 | 466 | for (Iterator iiIter = anII.iterator(); iiIter.hasNext(); ) { |
duke@435 | 467 | FileList hfile = (FileList) iiIter.next(); |
duke@435 | 468 | if (!hfileIsInGrandInclude(hfile, anII) || |
duke@435 | 469 | plat.writeDependenciesOnHFilesFromGI()) { |
duke@435 | 470 | printDependentOn(gd, hfile.getName()); |
duke@435 | 471 | } |
duke@435 | 472 | if (platformFiles.hasListForFile(hfile.getName())) { |
duke@435 | 473 | FileList p = |
duke@435 | 474 | platformFiles.listForFile(hfile.getName());; |
duke@435 | 475 | for (Iterator hiIter = p.iterator(); |
duke@435 | 476 | hiIter.hasNext(); ) { |
duke@435 | 477 | FileList hi2 = (FileList) hiIter.next(); |
duke@435 | 478 | if (!hfileIsInGrandInclude(hi2, p)) { |
duke@435 | 479 | printDependentOn(gd, hi2.getName()); |
duke@435 | 480 | } |
duke@435 | 481 | } |
duke@435 | 482 | } |
duke@435 | 483 | } |
duke@435 | 484 | |
duke@435 | 485 | if (plat.includeGIDependencies() |
duke@435 | 486 | && nPrecompiledFiles > 0 |
duke@435 | 487 | && anII.getUseGrandInclude()) { |
duke@435 | 488 | gd.println(" $(Precompiled_Files) \\"); |
duke@435 | 489 | } |
duke@435 | 490 | gd.println(); |
duke@435 | 491 | gd.println(); |
duke@435 | 492 | } |
duke@435 | 493 | } |
duke@435 | 494 | |
duke@435 | 495 | gd.close(); |
duke@435 | 496 | } |
duke@435 | 497 | |
duke@435 | 498 | public void putDiffs(Database previous) throws IOException { |
duke@435 | 499 | System.out.println("\tupdating output files\n"); |
duke@435 | 500 | |
duke@435 | 501 | if (!indivIncludes.compareLists(previous.indivIncludes) |
duke@435 | 502 | || !grandInclude.compareLists(previous.grandInclude)) { |
duke@435 | 503 | System.out.println("The order of .c or .s has changed, or " + |
duke@435 | 504 | "the grand include file has changed."); |
duke@435 | 505 | put(); |
duke@435 | 506 | return; |
duke@435 | 507 | } |
duke@435 | 508 | |
duke@435 | 509 | Iterator curIter = indivIncludes.iterator(); |
duke@435 | 510 | Iterator prevIter = previous.indivIncludes.iterator(); |
duke@435 | 511 | |
duke@435 | 512 | try { |
duke@435 | 513 | while (curIter.hasNext()) { |
duke@435 | 514 | FileList newCFileList = (FileList) curIter.next(); |
duke@435 | 515 | FileList prevCFileList = (FileList) prevIter.next(); |
duke@435 | 516 | if (!newCFileList.compareLists(prevCFileList)) { |
duke@435 | 517 | System.out.println("\tupdating " + newCFileList.getName()); |
duke@435 | 518 | newCFileList.putInclFile(this); |
duke@435 | 519 | } |
duke@435 | 520 | } |
duke@435 | 521 | } |
duke@435 | 522 | catch (Exception e) { |
duke@435 | 523 | throw new InternalError("assertion failure: cur and prev " + |
duke@435 | 524 | "database lists changed unexpectedly."); |
duke@435 | 525 | } |
duke@435 | 526 | |
duke@435 | 527 | writeGrandUnixMakefile(); |
duke@435 | 528 | } |
duke@435 | 529 | |
duke@435 | 530 | private void printDependentOn(PrintWriter gd, String name) { |
duke@435 | 531 | gd.print(" "); |
duke@435 | 532 | gd.print(plat.dependentPrefix() + name); |
duke@435 | 533 | } |
duke@435 | 534 | |
duke@435 | 535 | private boolean isOuterFile(String s) { |
duke@435 | 536 | int len = s.length(); |
duke@435 | 537 | String[] suffixes = plat.outerSuffixes(); |
duke@435 | 538 | for (int i = 0; i < suffixes.length; i++) { |
duke@435 | 539 | String suffix = suffixes[i]; |
duke@435 | 540 | int suffLen = suffix.length(); |
duke@435 | 541 | if ((len >= suffLen) && |
duke@435 | 542 | (plat.fileNameStringEquality(s.substring(len - suffLen), |
duke@435 | 543 | suffix))) { |
duke@435 | 544 | return true; |
duke@435 | 545 | } |
duke@435 | 546 | } |
duke@435 | 547 | return false; |
duke@435 | 548 | } |
duke@435 | 549 | |
duke@435 | 550 | private String removeSuffixFrom(String s) { |
duke@435 | 551 | int idx = s.lastIndexOf('.'); |
duke@435 | 552 | if (idx <= 0) |
duke@435 | 553 | plat.abort(); |
duke@435 | 554 | return s.substring(0, idx); |
duke@435 | 555 | } |
duke@435 | 556 | } |