Mercurial > projects > ldc
annotate dmd/mars.c @ 327:781af50846b2 trunk
[svn r348] Switch on class invariants (except in release mode).
Generate correct member for classInvariant in classinfo struct.
| author | ChristianK |
|---|---|
| date | Thu, 10 Jul 2008 22:00:27 +0200 |
| parents | 0d52412d5b1a |
| children | 04e1b4930975 |
| rev | line source |
|---|---|
| 159 | 1 // Compiler implementation of the D programming language |
| 2 // Copyright (c) 1999-2008 by Digital Mars | |
| 3 // All Rights Reserved | |
| 4 // written by Walter Bright | |
| 5 // http://www.digitalmars.com | |
| 6 // License for redistribution is by either the Artistic License | |
| 7 // in artistic.txt, or the GNU General Public License in gnu.txt. | |
| 8 // See the included readme.txt for details. | |
| 9 | |
| 10 #include <stdio.h> | |
| 11 #include <stdlib.h> | |
| 12 #include <ctype.h> | |
| 13 #include <assert.h> | |
| 14 #include <limits.h> | |
| 15 #include <string> | |
| 16 #include <cstdarg> | |
| 17 | |
| 18 #if __DMC__ | |
| 19 #include <dos.h> | |
| 20 #endif | |
| 21 | |
| 22 #if linux | |
| 23 #include <errno.h> | |
| 24 #endif | |
| 25 | |
| 26 #include "mem.h" | |
| 27 #include "root.h" | |
| 28 | |
| 29 #include "mars.h" | |
| 30 #include "module.h" | |
| 31 #include "mtype.h" | |
| 32 #include "id.h" | |
| 33 #include "cond.h" | |
| 34 #include "expression.h" | |
| 35 #include "lexer.h" | |
| 36 | |
| 37 #include "gen/logger.h" | |
|
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[svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality.
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38 #include "gen/linker.h" |
| 159 | 39 |
| 40 void getenv_setargv(const char *envvar, int *pargc, char** *pargv); | |
| 41 | |
|
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[svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
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42 // llvmdc |
|
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[svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
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43 void findDefaultTarget(); |
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[svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
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44 |
| 159 | 45 Global global; |
| 46 | |
| 47 Global::Global() | |
| 48 { | |
| 49 mars_ext = "d"; | |
| 50 sym_ext = "d"; | |
| 51 hdr_ext = "di"; | |
| 52 doc_ext = "html"; | |
| 53 ddoc_ext = "ddoc"; | |
| 54 | |
| 55 #if IN_LLVM | |
| 56 obj_ext = "bc"; | |
| 57 ll_ext = "ll"; | |
| 58 bc_ext = "bc"; | |
| 59 nativeobj_ext = "o"; | |
| 60 #elif _WIN32 | |
| 61 obj_ext = "obj"; | |
| 62 #elif linux | |
| 63 obj_ext = "o"; | |
| 64 #else | |
| 65 #error "fix this" | |
| 66 #endif | |
| 67 | |
| 68 copyright = "Copyright (c) 1999-2008 by Digital Mars and Tomas Lindquist Olsen"; | |
| 69 written = "written by Walter Bright and Tomas Lindquist Olsen"; | |
| 70 version = "v1.029"; | |
| 71 llvmdc_version = "0.1"; | |
| 72 global.structalign = 8; | |
| 73 | |
| 74 memset(¶ms, 0, sizeof(Param)); | |
| 75 } | |
| 76 | |
| 77 char *Loc::toChars() const | |
| 78 { | |
| 79 OutBuffer buf; | |
| 80 char *p; | |
| 81 | |
| 82 if (filename) | |
| 83 { | |
| 84 buf.printf("%s", filename); | |
| 85 } | |
| 86 | |
| 87 if (linnum) | |
| 88 buf.printf("(%d)", linnum); | |
| 89 buf.writeByte(0); | |
| 90 return (char *)buf.extractData(); | |
| 91 } | |
| 92 | |
| 93 Loc::Loc(Module *mod, unsigned linnum) | |
| 94 { | |
| 95 this->linnum = linnum; | |
| 96 this->filename = mod ? mod->srcfile->toChars() : NULL; | |
| 97 } | |
| 98 | |
| 99 /************************************** | |
| 100 * Print error message and exit. | |
| 101 */ | |
| 102 | |
| 103 void error(Loc loc, const char *format, ...) | |
| 104 { | |
| 105 va_list ap; | |
| 106 va_start(ap, format); | |
| 107 verror(loc, format, ap); | |
| 108 va_end( ap ); | |
| 109 } | |
| 110 | |
| 111 void verror(Loc loc, const char *format, va_list ap) | |
| 112 { | |
| 113 if (!global.gag) | |
| 114 { | |
| 115 char *p = loc.toChars(); | |
| 116 | |
| 117 if (*p) | |
| 118 fprintf(stdmsg, "%s: ", p); | |
| 119 mem.free(p); | |
| 120 | |
| 121 fprintf(stdmsg, "Error: "); | |
| 122 vfprintf(stdmsg, format, ap); | |
| 123 fprintf(stdmsg, "\n"); | |
| 124 fflush(stdmsg); | |
| 125 } | |
| 126 global.errors++; | |
| 127 } | |
| 128 | |
| 129 /*************************************** | |
| 130 * Call this after printing out fatal error messages to clean up and exit | |
| 131 * the compiler. | |
| 132 */ | |
| 133 | |
| 134 void fatal() | |
| 135 { | |
| 136 #if 0 | |
| 137 halt(); | |
| 138 #endif | |
| 139 exit(EXIT_FAILURE); | |
| 140 } | |
| 141 | |
| 142 /************************************** | |
| 143 * Try to stop forgetting to remove the breakpoints from | |
| 144 * release builds. | |
| 145 */ | |
| 146 void halt() | |
| 147 { | |
| 148 #ifdef DEBUG | |
| 149 *(char*)0=0; | |
| 150 #endif | |
| 151 } | |
| 152 | |
| 153 extern void backend_init(); | |
| 154 extern void backend_term(); | |
| 155 | |
| 156 void usage() | |
| 157 { | |
|
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[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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158 printf("LLVM D Compiler %s (based on DMD %s and LLVM 2.3)\n%s\n%s\n", |
| 159 | 159 global.llvmdc_version, global.version, global.copyright, global.written); |
| 160 printf("\ | |
| 161 D Language Documentation: http://www.digitalmars.com/d/1.0/index.html\n\ | |
| 162 LLVMDC Homepage: http://www.dsource.org/projects/llvmdc\n\ | |
| 163 Usage:\n\ | |
|
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[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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164 llvmdc files.d ... { -switch }\n\ |
| 159 | 165 \n\ |
| 166 files.d D source files\n%s\ | |
| 167 -annotate annotate the bitcode with human readable source code\n\ | |
| 168 -c do not link\n\ | |
| 169 -cov do code coverage analysis\n\ | |
| 170 -D generate documentation\n\ | |
| 171 -Dd<docdir> write documentation file to <docdir> directory\n\ | |
| 172 -Df<filename> write documentation file to <filename>\n\ | |
| 173 -d allow deprecated features\n\ | |
| 174 -debug compile in debug code\n\ | |
| 175 -debug=level compile in debug code <= level\n\ | |
| 176 -debug=ident compile in debug code identified by ident\n\ | |
| 177 -debuglib=name set symbolic debug library to name\n\ | |
| 178 -defaultlib=name set default library to name\n\ | |
| 179 -dis disassemble module after compiling\n\ | |
|
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[svn r253] Removed -inlineasm option. inline asm is now enabled by default unless the new -noasm option is passed.
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180 -fp80 enable 80bit reals on x86 32bit (EXPERIMENTAL)\n\ |
| 159 | 181 -g add symbolic debug info\n\ |
| 182 -gc add symbolic debug info, pretend to be C\n\ | |
| 183 -H generate 'header' file\n\ | |
| 184 -Hd<hdrdir> write 'header' file to <hdrdir> directory\n\ | |
| 185 -Hf<filename> write 'header' file to <filename>\n\ | |
| 186 --help print help\n\ | |
| 187 -I<path> where to look for imports\n\ | |
| 188 -J<path> where to look for string imports\n\ | |
| 189 -ignore ignore unsupported pragmas\n\ | |
| 190 -inline do function inlining\n\ | |
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[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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191 -L<linkerflag> pass <linkerflag> to llvm-ld\n\ |
|
0d52412d5b1a
[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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192 -m<arch> emit code specific to <arch> being one of:\n\ |
| 159 | 193 x86 x86-64 ppc32 ppc64\n\ |
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[svn r253] Removed -inlineasm option. inline asm is now enabled by default unless the new -noasm option is passed.
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194 -noasm do not allow use of inline asm\n\ |
| 159 | 195 -nofloat do not emit reference to floating point\n\ |
| 196 -noruntime do not allow code that generates implicit runtime calls\n\ | |
| 197 -noverify do not run the validation pass before writing bitcode\n\ | |
| 198 -O optimize, same as -O2\n\ | |
| 199 -O<n> optimize at level <n> (0-5)\n\ | |
| 200 -o- do not write object file\n\ | |
| 201 -od<objdir> write object files to directory <objdir>\n\ | |
|
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[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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202 -of<filename> name output file to <filename>\n\ |
| 159 | 203 -op do not strip paths from source file\n\ |
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[svn r233] Added: -oq command line option for writing fully qualified object names.
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204 -oq write object files with fully qualified names\n\ |
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[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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205 -profile profile runtime performance of generated code\n\ |
| 159 | 206 -quiet suppress unnecessary messages\n\ |
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[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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207 -release compile release version\n\ |
| 159 | 208 -run srcfile args... run resulting program, passing args\n\ |
| 209 -R<path> provide path to the directory containing the runtime library\n\ | |
| 210 -unittest compile in unit tests\n\ | |
| 211 -v verbose\n\ | |
| 212 -vv very verbose (does not include -v)\n\ | |
| 213 -v1 D language version 1\n\ | |
| 214 -version=level compile in version code >= level\n\ | |
| 215 -version=ident compile in version code identified by ident\n\ | |
| 216 -w enable warnings\n\ | |
| 217 ", | |
| 218 #if WIN32 | |
| 219 " @cmdfile read arguments from cmdfile\n" | |
| 220 #else | |
| 221 "" | |
| 222 #endif | |
| 223 ); | |
| 224 } | |
| 225 | |
| 226 int main(int argc, char *argv[]) | |
| 227 { | |
| 228 int i; | |
| 229 Array files; | |
| 230 char *p; | |
| 231 Module *m; | |
| 232 int status = EXIT_SUCCESS; | |
| 233 int argcstart = argc; | |
| 234 char* tt_arch = 0; | |
| 235 char* tt_os = 0; | |
| 236 char* data_layout = 0; | |
| 237 bool very_verbose = false; | |
| 238 | |
| 239 // Check for malformed input | |
| 240 if (argc < 1 || !argv) | |
| 241 { | |
| 242 Largs: | |
| 243 error("missing or null command line arguments"); | |
| 244 fatal(); | |
| 245 } | |
| 246 for (i = 0; i < argc; i++) | |
| 247 { | |
| 248 if (!argv[i]) | |
| 249 goto Largs; | |
| 250 } | |
| 251 | |
| 252 #if __DMC__ // DMC unique support for response files | |
| 253 if (response_expand(&argc,&argv)) // expand response files | |
| 254 error("can't open response file"); | |
| 255 #endif | |
| 256 | |
| 257 files.reserve(argc - 1); | |
| 258 | |
| 259 // Set default values | |
| 260 global.params.argv0 = argv[0]; | |
| 261 global.params.link = 1; | |
| 262 global.params.useAssert = 0; | |
|
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[svn r348] Switch on class invariants (except in release mode).
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263 global.params.useInvariants = 1; |
| 159 | 264 global.params.useIn = 1; |
| 265 global.params.useOut = 1; | |
| 266 global.params.useArrayBounds = 0; | |
| 267 global.params.useSwitchError = 0; | |
| 268 global.params.useInline = 0; // this one messes things up to a point where codegen breaks | |
| 269 global.params.llvmInline = 0; // use this one instead to know if inline passes should be run | |
| 270 global.params.obj = 1; | |
| 271 global.params.Dversion = 2; | |
| 272 global.params.quiet = 1; | |
| 273 | |
| 274 global.params.linkswitches = new Array(); | |
| 275 global.params.libfiles = new Array(); | |
| 276 global.params.objfiles = new Array(); | |
| 277 global.params.ddocfiles = new Array(); | |
| 278 | |
| 279 global.params.is64bit = sizeof(void*) == 8 ? 1 : 0; | |
| 280 | |
| 281 uint16_t endiantest = 0xFF00; | |
| 282 uint8_t endianres = ((uint8_t*)&endiantest)[0]; | |
| 283 if (endianres == 0x00) | |
| 284 global.params.isLE = true; | |
| 285 else if (endianres == 0xFF) | |
| 286 global.params.isLE = false; | |
| 287 else { | |
| 288 error("Endian test is broken"); | |
| 289 fatal(); | |
| 290 } | |
| 291 | |
| 292 global.params.llvmArch = 0; | |
| 293 global.params.forceBE = 0; | |
| 294 global.params.noruntime = 0; | |
| 295 global.params.novalidate = 0; | |
| 296 global.params.optimizeLevel = -1; | |
| 297 global.params.runtimeImppath = 0; | |
|
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298 global.params.useInlineAsm = 1; |
| 159 | 299 |
| 300 global.params.defaultlibname = "phobos"; | |
| 301 global.params.debuglibname = global.params.defaultlibname; | |
| 302 | |
| 303 // Predefine version identifiers | |
| 304 #if IN_LLVM | |
| 305 VersionCondition::addPredefinedGlobalIdent("LLVM"); | |
| 306 VersionCondition::addPredefinedGlobalIdent("LLVMDC"); | |
| 307 #endif | |
| 308 #if _WIN32 | |
| 309 VersionCondition::addPredefinedGlobalIdent("Windows"); | |
| 310 VersionCondition::addPredefinedGlobalIdent("Win32"); | |
|
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[svn r300] Removed some win32 stuff that was causing problems on mingw32.
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311 VersionCondition::addPredefinedGlobalIdent("mingw32"); |
| 159 | 312 global.params.isWindows = 1; |
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[svn r267] Fixed debug info for global variables.
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313 tt_os = "-pc-mingw32"; |
| 159 | 314 #elif linux |
| 315 VersionCondition::addPredefinedGlobalIdent("linux"); | |
| 316 global.params.isLinux = 1; | |
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317 tt_os = "-pc-linux-gnu"; |
| 159 | 318 #else |
| 319 #error | |
| 320 #endif /* linux */ | |
| 321 | |
|
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[svn r300] Removed some win32 stuff that was causing problems on mingw32.
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322 // !win32 == posix for now |
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[svn r300] Removed some win32 stuff that was causing problems on mingw32.
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323 if (!global.params.isWindows) |
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[svn r300] Removed some win32 stuff that was causing problems on mingw32.
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324 VersionCondition::addPredefinedGlobalIdent("Posix"); |
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[svn r300] Removed some win32 stuff that was causing problems on mingw32.
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325 |
| 159 | 326 //VersionCondition::addPredefinedGlobalIdent("D_Bits"); |
| 327 VersionCondition::addPredefinedGlobalIdent("all"); | |
| 328 | |
| 329 #if _WIN32 | |
| 330 inifile(argv[0], "llvmdc.ini"); | |
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[svn r306] Fixed: it's now possible to compile and link llvmdc with MinGW32 and msys on Win32 :D I tried it myself ;) Building the runtime still needs some work, but it's a step in the right direction.
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331 #elif linux |
| 159 | 332 inifile(argv[0], "llvmdc.conf"); |
| 333 #else | |
| 334 #error | |
| 335 #endif | |
| 336 getenv_setargv("DFLAGS", &argc, &argv); | |
| 337 | |
| 338 #if 0 | |
| 339 for (i = 0; i < argc; i++) | |
| 340 { | |
| 341 printf("argv[%d] = '%s'\n", i, argv[i]); | |
| 342 } | |
| 343 #endif | |
| 344 | |
| 345 for (i = 1; i < argc; i++) | |
| 346 { | |
| 347 p = argv[i]; | |
| 348 if (*p == '-') | |
| 349 { | |
| 350 if (strcmp(p + 1, "d") == 0) | |
| 351 global.params.useDeprecated = 1; | |
| 352 else if (strcmp(p + 1, "c") == 0) | |
| 353 global.params.link = 0; | |
| 354 else if (strcmp(p + 1, "cov") == 0) | |
| 355 global.params.cov = 1; | |
| 356 else if (strcmp(p + 1, "fPIC") == 0) | |
| 357 global.params.pic = 1; | |
| 358 else if (strcmp(p + 1, "g") == 0) | |
| 359 global.params.symdebug = 1; | |
| 360 else if (strcmp(p + 1, "gc") == 0) | |
| 361 global.params.symdebug = 2; | |
| 362 else if (strcmp(p + 1, "gt") == 0) | |
| 363 { error("use -profile instead of -gt\n"); | |
| 364 global.params.trace = 1; | |
| 365 } | |
| 366 else if (strcmp(p + 1, "profile") == 0) | |
| 367 global.params.trace = 1; | |
| 368 else if (strcmp(p + 1, "v") == 0) | |
| 369 global.params.verbose = 1; | |
| 370 else if (strcmp(p + 1, "vv") == 0) { | |
| 371 Logger::enable(); | |
| 372 very_verbose = true; | |
| 373 } | |
| 374 else if (strcmp(p + 1, "v1") == 0) | |
| 375 global.params.Dversion = 1; | |
| 376 else if (strcmp(p + 1, "w") == 0) | |
| 377 global.params.warnings = 1; | |
| 378 else if (p[1] == 'O') | |
| 379 { | |
| 380 global.params.optimize = 1; | |
| 381 global.params.optimizeLevel = 2; | |
| 382 if (p[2] != 0) { | |
| 383 int optlevel = atoi(p+2); | |
| 384 if (optlevel < 0 || optlevel > 5) { | |
| 385 error("Optimization level must be between 0 and 5. Using default (%d)", | |
| 386 global.params.optimizeLevel); | |
| 387 } | |
| 388 else { | |
| 389 global.params.optimizeLevel = optlevel; | |
| 390 } | |
| 391 } | |
| 392 } | |
| 393 else if (strcmp(p + 1, "forcebe") == 0) | |
| 394 global.params.forceBE = 1; | |
| 395 else if (strcmp(p + 1, "noruntime") == 0) | |
| 396 global.params.noruntime = 1; | |
| 397 else if (strcmp(p + 1, "noverify") == 0) | |
| 398 global.params.novalidate = 1; | |
| 399 else if (strcmp(p + 1, "dis") == 0) | |
| 400 global.params.disassemble = 1; | |
| 401 else if (strcmp(p + 1, "annotate") == 0) | |
| 402 global.params.llvmAnnotate = 1; | |
|
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[svn r233] Added: -oq command line option for writing fully qualified object names.
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403 else if (strcmp(p + 1, "fp80") == 0) |
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404 global.params.useFP80 = 1; |
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237
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[svn r253] Removed -inlineasm option. inline asm is now enabled by default unless the new -noasm option is passed.
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405 else if (strcmp(p + 1, "noasm") == 0) |
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a168a2c3ea48
[svn r253] Removed -inlineasm option. inline asm is now enabled by default unless the new -noasm option is passed.
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changeset
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406 global.params.useInlineAsm = 0; |
| 159 | 407 else if (p[1] == 'o') |
| 408 { | |
| 409 switch (p[2]) | |
| 410 { | |
| 411 case '-': | |
| 412 global.params.obj = 0; | |
| 413 break; | |
| 414 | |
| 415 case 'd': | |
| 416 if (!p[3]) | |
| 417 goto Lnoarg; | |
| 418 global.params.objdir = p + 3; | |
| 419 break; | |
| 420 | |
| 421 case 'f': | |
| 422 if (!p[3]) | |
| 423 goto Lnoarg; | |
| 424 global.params.objname = p + 3; | |
| 425 break; | |
| 426 | |
| 427 case 'p': | |
| 428 if (p[3]) | |
| 429 goto Lerror; | |
| 430 global.params.preservePaths = 1; | |
| 431 break; | |
| 432 | |
|
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[svn r233] Added: -oq command line option for writing fully qualified object names.
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433 case 'q': |
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0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
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434 if (p[3]) |
|
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
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435 goto Lerror; |
|
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
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changeset
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436 global.params.fqnPaths = 1; |
|
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
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437 break; |
|
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
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438 |
| 159 | 439 case 0: |
| 440 error("-o no longer supported, use -of or -od"); | |
| 441 break; | |
| 442 | |
| 443 default: | |
| 444 goto Lerror; | |
| 445 } | |
| 446 } | |
| 447 else if (p[1] == 'D') | |
| 448 { global.params.doDocComments = 1; | |
| 449 switch (p[2]) | |
| 450 { | |
| 451 case 'd': | |
| 452 if (!p[3]) | |
| 453 goto Lnoarg; | |
| 454 global.params.docdir = p + 3; | |
| 455 break; | |
| 456 case 'f': | |
| 457 if (!p[3]) | |
| 458 goto Lnoarg; | |
| 459 global.params.docname = p + 3; | |
| 460 break; | |
| 461 | |
| 462 case 0: | |
| 463 break; | |
| 464 | |
| 465 default: | |
| 466 goto Lerror; | |
| 467 } | |
| 468 } | |
| 469 #ifdef _DH | |
| 470 else if (p[1] == 'H') | |
| 471 { global.params.doHdrGeneration = 1; | |
| 472 switch (p[2]) | |
| 473 { | |
| 474 case 'd': | |
| 475 if (!p[3]) | |
| 476 goto Lnoarg; | |
| 477 global.params.hdrdir = p + 3; | |
| 478 break; | |
| 479 | |
| 480 case 'f': | |
| 481 if (!p[3]) | |
| 482 goto Lnoarg; | |
| 483 global.params.hdrname = p + 3; | |
| 484 break; | |
| 485 | |
| 486 case 0: | |
| 487 break; | |
| 488 | |
| 489 default: | |
| 490 goto Lerror; | |
| 491 } | |
| 492 } | |
| 493 #endif | |
| 494 else if (strcmp(p + 1, "ignore") == 0) | |
| 495 global.params.ignoreUnsupportedPragmas = 1; | |
| 496 else if (strcmp(p + 1, "inline") == 0) { | |
| 497 // TODO | |
| 498 // the ast rewrites dmd does for inlining messes up the ast. | |
| 499 // someday maybe we can support it, for now llvm does an excellent job at inlining | |
| 500 global.params.useInline = 0; //1 | |
| 501 global.params.llvmInline = 1; | |
| 502 } | |
| 503 else if (strcmp(p + 1, "nofloat") == 0) | |
| 504 global.params.nofloat = 1; | |
| 505 else if (strcmp(p + 1, "quiet") == 0) | |
| 506 global.params.quiet = 1; | |
| 507 else if (strcmp(p + 1, "release") == 0) | |
| 508 global.params.release = 1; | |
| 509 else if (strcmp(p + 1, "unittest") == 0) | |
| 510 global.params.useUnitTests = 1; | |
| 511 else if (p[1] == 'I') | |
| 512 { | |
| 513 if (!global.params.imppath) | |
| 514 global.params.imppath = new Array(); | |
| 515 global.params.imppath->push(p + 2); | |
| 516 } | |
| 517 else if (p[1] == 'J') | |
| 518 { | |
| 519 if (!global.params.fileImppath) | |
| 520 global.params.fileImppath = new Array(); | |
| 521 global.params.fileImppath->push(p + 2); | |
| 522 } | |
| 523 else if (p[1] == 'R') | |
| 524 { | |
| 525 global.params.runtimePath = p+2; | |
| 526 } | |
| 527 else if (memcmp(p + 1, "debug", 5) == 0 && p[6] != 'l') | |
| 528 { | |
| 529 // Parse: | |
| 530 // -debug | |
| 531 // -debug=number | |
| 532 // -debug=identifier | |
| 533 if (p[6] == '=') | |
| 534 { | |
| 535 if (isdigit(p[7])) | |
| 536 { long level; | |
| 537 | |
| 538 errno = 0; | |
| 539 level = strtol(p + 7, &p, 10); | |
| 540 if (*p || errno || level > INT_MAX) | |
| 541 goto Lerror; | |
| 542 DebugCondition::setGlobalLevel((int)level); | |
| 543 } | |
| 544 else if (Lexer::isValidIdentifier(p + 7)) | |
| 545 DebugCondition::addGlobalIdent(p + 7); | |
| 546 else | |
| 547 goto Lerror; | |
| 548 } | |
| 549 else if (p[6]) | |
| 550 goto Lerror; | |
| 551 else | |
| 552 global.params.debuglevel = 1; | |
| 553 } | |
| 554 else if (memcmp(p + 1, "version", 5) == 0) | |
| 555 { | |
| 556 // Parse: | |
| 557 // -version=number | |
| 558 // -version=identifier | |
| 559 if (p[8] == '=') | |
| 560 { | |
| 561 if (isdigit(p[9])) | |
| 562 { long level; | |
| 563 | |
| 564 errno = 0; | |
| 565 level = strtol(p + 9, &p, 10); | |
| 566 if (*p || errno || level > INT_MAX) | |
| 567 goto Lerror; | |
| 568 VersionCondition::setGlobalLevel((int)level); | |
| 569 } | |
| 570 else if (Lexer::isValidIdentifier(p + 9)) | |
| 571 VersionCondition::addGlobalIdent(p + 9); | |
| 572 else | |
| 573 goto Lerror; | |
| 574 } | |
| 575 else | |
| 576 goto Lerror; | |
| 577 } | |
| 578 else if (strcmp(p + 1, "-b") == 0) | |
| 579 global.params.debugb = 1; | |
| 580 else if (strcmp(p + 1, "-c") == 0) | |
| 581 global.params.debugc = 1; | |
| 582 else if (strcmp(p + 1, "-f") == 0) | |
| 583 global.params.debugf = 1; | |
| 584 else if (strcmp(p + 1, "-help") == 0) | |
| 585 { usage(); | |
| 586 exit(EXIT_SUCCESS); | |
| 587 } | |
| 588 else if (strcmp(p + 1, "-r") == 0) | |
| 589 global.params.debugr = 1; | |
| 590 else if (strcmp(p + 1, "-x") == 0) | |
| 591 global.params.debugx = 1; | |
| 592 else if (strcmp(p + 1, "-y") == 0) | |
| 593 global.params.debugy = 1; | |
| 594 else if (p[1] == 'L') | |
| 595 { | |
| 596 global.params.linkswitches->push(p + 2); | |
| 597 } | |
| 598 else if (memcmp(p + 1, "defaultlib=", 11) == 0) | |
| 599 { | |
| 600 global.params.defaultlibname = p + 1 + 11; | |
| 601 } | |
| 602 else if (memcmp(p + 1, "debuglib=", 9) == 0) | |
| 603 { | |
| 604 global.params.debuglibname = p + 1 + 9; | |
| 605 } | |
| 606 else if (strcmp(p + 1, "run") == 0) | |
| 607 { global.params.run = 1; | |
| 608 global.params.runargs_length = ((i >= argcstart) ? argc : argcstart) - i - 1; | |
| 609 if (global.params.runargs_length) | |
| 610 { | |
| 611 files.push(argv[i + 1]); | |
| 612 global.params.runargs = &argv[i + 2]; | |
| 613 i += global.params.runargs_length; | |
| 614 global.params.runargs_length--; | |
| 615 } | |
| 616 else | |
| 617 { global.params.run = 0; | |
| 618 goto Lnoarg; | |
| 619 } | |
| 620 } | |
| 621 else if (p[1] == 'm') | |
| 622 { | |
| 623 global.params.llvmArch = p+2; | |
| 624 } | |
| 625 else | |
| 626 { | |
| 627 Lerror: | |
| 628 error("unrecognized switch '%s'", argv[i]); | |
| 629 continue; | |
| 630 | |
| 631 Lnoarg: | |
| 632 error("argument expected for switch '%s'", argv[i]); | |
| 633 continue; | |
| 634 } | |
| 635 } | |
| 636 else | |
| 637 files.push(p); | |
| 638 } | |
| 639 if (global.errors) | |
| 640 { | |
| 641 fatal(); | |
| 642 } | |
| 643 if (files.dim == 0) | |
| 644 { usage(); | |
| 645 return EXIT_FAILURE; | |
| 646 } | |
| 647 | |
| 648 if (global.params.release) | |
| 649 { global.params.useInvariants = 0; | |
| 650 global.params.useIn = 0; | |
| 651 global.params.useOut = 0; | |
| 652 global.params.useAssert = 0; | |
| 653 global.params.useArrayBounds = 0; | |
| 654 global.params.useSwitchError = 0; | |
| 655 } | |
| 656 | |
| 657 if (global.params.run) | |
| 658 global.params.quiet = 1; | |
| 659 | |
| 660 if (global.params.useUnitTests) | |
| 661 global.params.useAssert = 1; | |
| 662 | |
| 663 if (!global.params.obj) | |
| 664 global.params.link = 0; | |
| 665 | |
| 666 if (global.params.link) | |
| 667 { | |
| 668 global.params.exefile = global.params.objname; | |
| 669 global.params.objname = NULL; | |
| 670 } | |
| 671 else if (global.params.run) | |
| 672 { | |
| 673 error("flags conflict with -run"); | |
| 674 fatal(); | |
| 675 } | |
| 676 else | |
| 677 { | |
| 678 if (global.params.objname && files.dim > 1) | |
| 679 { | |
| 680 error("multiple source files, but only one .obj name"); | |
| 681 fatal(); | |
| 682 } | |
| 683 } | |
| 684 if (global.params.cov) | |
| 685 VersionCondition::addPredefinedGlobalIdent("D_Coverage"); | |
| 686 | |
| 687 bool allowForceEndianness = false; | |
| 688 | |
| 689 if (global.params.llvmArch == 0) { | |
|
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690 findDefaultTarget(); |
| 159 | 691 } |
| 692 | |
|
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693 bool is_x86 = false; |
| 159 | 694 if (strcmp(global.params.llvmArch,"x86")==0) { |
| 695 VersionCondition::addPredefinedGlobalIdent("X86"); | |
| 696 //VersionCondition::addPredefinedGlobalIdent("LLVM_InlineAsm_X86"); | |
| 697 global.params.isLE = true; | |
| 698 global.params.is64bit = false; | |
|
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699 global.params.cpu = ARCHx86; |
| 159 | 700 tt_arch = "i686"; |
|
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701 data_layout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-f80:32:32-v64:64:64-v128:128:128-a0:0:64"; |
|
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702 is_x86 = true; |
| 159 | 703 } |
| 704 else if (strcmp(global.params.llvmArch,"x86-64")==0) { | |
| 705 VersionCondition::addPredefinedGlobalIdent("X86_64"); | |
| 706 //VersionCondition::addPredefinedGlobalIdent("LLVM_InlineAsm_X86_64"); | |
| 707 global.params.isLE = true; | |
| 708 global.params.is64bit = true; | |
|
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709 global.params.cpu = ARCHx86_64; |
| 159 | 710 tt_arch = "x86_64"; |
|
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711 data_layout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"; |
| 159 | 712 } |
| 713 else if (strcmp(global.params.llvmArch,"ppc32")==0) { | |
| 714 VersionCondition::addPredefinedGlobalIdent("PPC"); | |
| 715 global.params.isLE = false; | |
| 716 global.params.is64bit = false; | |
|
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717 global.params.cpu = ARCHppc; |
| 159 | 718 tt_arch = "powerpc"; |
|
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719 data_layout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"; |
| 159 | 720 } |
| 721 else if (strcmp(global.params.llvmArch,"ppc64")==0) { | |
| 722 VersionCondition::addPredefinedGlobalIdent("PPC64"); | |
| 723 global.params.isLE = false; | |
| 724 global.params.is64bit = true; | |
|
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725 global.params.cpu = ARCHppc_64; |
| 159 | 726 tt_arch = "powerpc64"; |
|
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727 data_layout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"; |
| 159 | 728 } |
| 729 else { | |
| 730 assert(0 && "Invalid arch"); | |
| 731 } | |
| 732 | |
| 733 if (allowForceEndianness && global.params.forceBE) { | |
| 734 VersionCondition::addPredefinedGlobalIdent("BigEndian"); | |
| 735 global.params.isLE = false; | |
| 736 } | |
| 737 else if (global.params.isLE) { | |
| 738 VersionCondition::addPredefinedGlobalIdent("LittleEndian"); | |
| 739 } | |
| 740 else { | |
| 741 VersionCondition::addPredefinedGlobalIdent("BigEndian"); | |
| 742 } | |
| 743 | |
| 744 if (global.params.is64bit) { | |
| 745 VersionCondition::addPredefinedGlobalIdent("LLVM64"); | |
| 746 } | |
| 747 | |
|
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748 if (global.params.useFP80) { |
|
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749 if (!is_x86) { |
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750 error("the -fp80 option is only valid for the x86 32bit architecture"); |
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751 fatal(); |
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752 } |
|
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753 VersionCondition::addPredefinedGlobalIdent("LLVM_X86_FP80"); |
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754 } |
|
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755 if (is_x86 && global.params.useInlineAsm) { |
|
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756 VersionCondition::addPredefinedGlobalIdent("D_InlineAsm"); |
|
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757 VersionCondition::addPredefinedGlobalIdent("D_InlineAsm_X86"); |
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758 } |
|
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759 |
| 159 | 760 assert(tt_arch != 0); |
| 761 assert(tt_os != 0); | |
| 762 assert(data_layout != 0); | |
| 763 global.params.tt_arch = tt_arch; | |
| 764 global.params.tt_os = tt_os; | |
| 765 global.params.data_layout = data_layout; | |
| 766 | |
| 767 // Initialization | |
| 768 Type::init(); | |
| 769 Id::initialize(); | |
| 770 Module::init(); | |
| 771 initPrecedence(); | |
| 772 | |
| 773 backend_init(); | |
| 774 | |
| 775 //printf("%d source files\n",files.dim); | |
| 776 | |
| 777 // Build import search path | |
| 778 if (global.params.imppath) | |
| 779 { | |
| 780 for (i = 0; i < global.params.imppath->dim; i++) | |
| 781 { | |
| 782 char *path = (char *)global.params.imppath->data[i]; | |
| 783 Array *a = FileName::splitPath(path); | |
| 784 | |
| 785 if (a) | |
| 786 { | |
| 787 if (!global.path) | |
| 788 global.path = new Array(); | |
| 789 global.path->append(a); | |
| 790 } | |
| 791 } | |
| 792 } | |
| 793 | |
| 794 // Build string import search path | |
| 795 if (global.params.fileImppath) | |
| 796 { | |
| 797 for (i = 0; i < global.params.fileImppath->dim; i++) | |
| 798 { | |
| 799 char *path = (char *)global.params.fileImppath->data[i]; | |
| 800 Array *a = FileName::splitPath(path); | |
| 801 | |
| 802 if (a) | |
| 803 { | |
| 804 if (!global.filePath) | |
| 805 global.filePath = new Array(); | |
| 806 global.filePath->append(a); | |
| 807 } | |
| 808 } | |
| 809 } | |
| 810 | |
| 811 // Create Modules | |
| 812 Array modules; | |
| 813 modules.reserve(files.dim); | |
| 814 for (i = 0; i < files.dim; i++) | |
| 815 { Identifier *id; | |
| 816 char *ext; | |
| 817 char *name; | |
| 818 | |
| 819 p = (char *) files.data[i]; | |
| 820 | |
| 821 p = FileName::name(p); // strip path | |
| 822 ext = FileName::ext(p); | |
| 823 if (ext) | |
| 824 { | |
| 825 #if IN_LLVM | |
| 826 if (strcmp(ext, global.nativeobj_ext) == 0 || | |
| 827 strcmp(ext, global.obj_ext) == 0) | |
| 828 #elif TARGET_LINUX | |
| 829 if (strcmp(ext, global.obj_ext) == 0) | |
| 830 #else | |
| 831 if (stricmp(ext, global.obj_ext) == 0) | |
| 832 #endif | |
| 833 { | |
| 834 global.params.objfiles->push(files.data[i]); | |
| 835 continue; | |
| 836 } | |
| 837 | |
|
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838 #if TARGET_LINUX || __MINGW32__ |
| 159 | 839 if (strcmp(ext, "a") == 0) |
| 840 #else | |
| 841 if (stricmp(ext, "lib") == 0) | |
| 842 #endif | |
| 843 { | |
| 844 global.params.libfiles->push(files.data[i]); | |
| 845 continue; | |
| 846 } | |
| 847 | |
| 848 if (strcmp(ext, global.ddoc_ext) == 0) | |
| 849 { | |
| 850 global.params.ddocfiles->push(files.data[i]); | |
| 851 continue; | |
| 852 } | |
| 853 | |
| 854 #if !TARGET_LINUX | |
| 855 if (stricmp(ext, "res") == 0) | |
| 856 { | |
| 857 global.params.resfile = (char *)files.data[i]; | |
| 858 continue; | |
| 859 } | |
| 860 | |
| 861 if (stricmp(ext, "def") == 0) | |
| 862 { | |
| 863 global.params.deffile = (char *)files.data[i]; | |
| 864 continue; | |
| 865 } | |
| 866 | |
| 867 if (stricmp(ext, "exe") == 0) | |
| 868 { | |
| 869 global.params.exefile = (char *)files.data[i]; | |
| 870 continue; | |
| 871 } | |
| 872 #endif | |
| 873 | |
| 874 if (stricmp(ext, global.mars_ext) == 0 || | |
| 875 stricmp(ext, "htm") == 0 || | |
| 876 stricmp(ext, "html") == 0 || | |
| 877 stricmp(ext, "xhtml") == 0) | |
| 878 { | |
| 879 ext--; // skip onto '.' | |
| 880 assert(*ext == '.'); | |
| 881 name = (char *)mem.malloc((ext - p) + 1); | |
| 882 memcpy(name, p, ext - p); | |
| 883 name[ext - p] = 0; // strip extension | |
| 884 | |
| 885 if (name[0] == 0 || | |
| 886 strcmp(name, "..") == 0 || | |
| 887 strcmp(name, ".") == 0) | |
| 888 { | |
| 889 Linvalid: | |
| 890 error("invalid file name '%s'", (char *)files.data[i]); | |
| 891 fatal(); | |
| 892 } | |
| 893 } | |
| 894 else | |
| 895 { error("unrecognized file extension %s\n", ext); | |
| 896 fatal(); | |
| 897 } | |
| 898 } | |
| 899 else | |
| 900 { name = p; | |
| 901 if (!*name) | |
| 902 goto Linvalid; | |
| 903 } | |
| 904 | |
| 905 id = new Identifier(name, 0); | |
| 906 m = new Module((char *) files.data[i], id, global.params.doDocComments, global.params.doHdrGeneration); | |
| 907 modules.push(m); | |
| 908 | |
| 909 global.params.objfiles->push(m->objfile->name->str); | |
| 910 } | |
| 911 | |
| 912 // Read files, parse them | |
| 913 for (i = 0; i < modules.dim; i++) | |
| 914 { | |
| 915 m = (Module *)modules.data[i]; | |
| 916 if (global.params.verbose) | |
| 917 printf("parse %s\n", m->toChars()); | |
| 918 if (!Module::rootModule) | |
| 919 Module::rootModule = m; | |
| 920 m->importedFrom = m; | |
| 921 m->deleteObjFile(); | |
| 922 m->read(0); | |
| 923 m->parse(); | |
| 924 if (m->isDocFile) | |
| 925 { | |
| 926 m->gendocfile(); | |
| 927 | |
| 928 // Remove m from list of modules | |
| 929 modules.remove(i); | |
| 930 i--; | |
| 931 | |
| 932 // Remove m's object file from list of object files | |
| 933 for (int j = 0; j < global.params.objfiles->dim; j++) | |
| 934 { | |
| 935 if (m->objfile->name->str == global.params.objfiles->data[j]) | |
| 936 { | |
| 937 global.params.objfiles->remove(j); | |
| 938 break; | |
| 939 } | |
| 940 } | |
| 941 | |
| 942 if (global.params.objfiles->dim == 0) | |
| 943 global.params.link = 0; | |
| 944 } | |
| 945 } | |
| 946 if (global.errors) | |
| 947 fatal(); | |
| 948 #ifdef _DH | |
| 949 if (global.params.doHdrGeneration) | |
| 950 { | |
| 951 /* Generate 'header' import files. | |
| 952 * Since 'header' import files must be independent of command | |
| 953 * line switches and what else is imported, they are generated | |
| 954 * before any semantic analysis. | |
| 955 */ | |
| 956 for (i = 0; i < modules.dim; i++) | |
| 957 { | |
| 958 m = (Module *)modules.data[i]; | |
| 959 if (global.params.verbose) | |
| 960 printf("import %s\n", m->toChars()); | |
| 961 m->genhdrfile(); | |
| 962 } | |
| 963 } | |
| 964 if (global.errors) | |
| 965 fatal(); | |
| 966 #endif | |
| 967 | |
| 968 // Do semantic analysis | |
| 969 for (i = 0; i < modules.dim; i++) | |
| 970 { | |
| 971 m = (Module *)modules.data[i]; | |
| 972 if (global.params.verbose) | |
| 973 printf("semantic %s\n", m->toChars()); | |
| 974 m->semantic(); | |
| 975 } | |
| 976 if (global.errors) | |
| 977 fatal(); | |
| 978 | |
| 979 // Do pass 2 semantic analysis | |
| 980 for (i = 0; i < modules.dim; i++) | |
| 981 { | |
| 982 m = (Module *)modules.data[i]; | |
| 983 if (global.params.verbose) | |
| 984 printf("semantic2 %s\n", m->toChars()); | |
| 985 m->semantic2(); | |
| 986 } | |
| 987 if (global.errors) | |
| 988 fatal(); | |
| 989 | |
| 990 // Do pass 3 semantic analysis | |
| 991 for (i = 0; i < modules.dim; i++) | |
| 992 { | |
| 993 m = (Module *)modules.data[i]; | |
| 994 if (global.params.verbose) | |
| 995 printf("semantic3 %s\n", m->toChars()); | |
| 996 m->semantic3(); | |
| 997 } | |
| 998 if (global.errors) | |
| 999 fatal(); | |
| 1000 | |
| 1001 #if !IN_LLVM | |
| 1002 // Scan for functions to inline | |
| 1003 if (global.params.useInline) | |
| 1004 { | |
| 1005 /* The problem with useArrayBounds and useAssert is that the | |
| 1006 * module being linked to may not have generated them, so if | |
| 1007 * we inline functions from those modules, the symbols for them will | |
| 1008 * not be found at link time. | |
| 1009 */ | |
| 1010 if (!global.params.useArrayBounds && !global.params.useAssert) | |
| 1011 { | |
| 1012 #endif | |
| 1013 // Do pass 3 semantic analysis on all imported modules, | |
| 1014 // since otherwise functions in them cannot be inlined | |
| 1015 for (i = 0; i < Module::amodules.dim; i++) | |
| 1016 { | |
| 1017 m = (Module *)Module::amodules.data[i]; | |
| 1018 if (global.params.verbose) | |
| 1019 printf("semantic3 %s\n", m->toChars()); | |
| 1020 m->semantic3(); | |
| 1021 } | |
| 1022 if (global.errors) | |
| 1023 fatal(); | |
| 1024 #if !IN_LLVM | |
| 1025 } | |
| 1026 | |
| 1027 for (i = 0; i < modules.dim; i++) | |
| 1028 { | |
| 1029 m = (Module *)modules.data[i]; | |
| 1030 if (global.params.verbose) | |
| 1031 printf("inline scan %s\n", m->toChars()); | |
| 1032 m->inlineScan(); | |
| 1033 } | |
| 1034 } | |
| 1035 if (global.errors) | |
| 1036 fatal(); | |
| 1037 #endif | |
| 1038 | |
| 1039 // Generate output files | |
| 1040 for (i = 0; i < modules.dim; i++) | |
| 1041 { | |
| 1042 m = (Module *)modules.data[i]; | |
| 1043 if (global.params.verbose) | |
| 1044 printf("code %s\n", m->toChars()); | |
| 1045 if (global.params.obj) | |
| 1046 m->genobjfile(); | |
| 1047 if (global.errors) | |
| 1048 m->deleteObjFile(); | |
| 1049 else | |
| 1050 { | |
| 1051 if (global.params.doDocComments) | |
| 1052 m->gendocfile(); | |
| 1053 } | |
| 1054 } | |
|
279
a137ed004205
[svn r300] Removed some win32 stuff that was causing problems on mingw32.
lindquist
parents:
277
diff
changeset
|
1055 |
| 159 | 1056 backend_term(); |
| 1057 if (global.errors) | |
| 1058 fatal(); | |
| 1059 | |
| 1060 if (!global.params.objfiles->dim) | |
| 1061 { | |
| 1062 if (global.params.link) | |
| 1063 error("no object files to link"); | |
| 1064 } | |
| 1065 else | |
| 1066 { | |
| 1067 if (global.params.link) | |
|
276
21f85bac0b1a
[svn r297] Fixed: rewrote linker code to use LLVM's Program facilities instead of DMD's oldschool broken "native" approach.
lindquist
parents:
262
diff
changeset
|
1068 //status = runLINK(); |
|
306
0baca2feb554
[svn r327] Fixed some more MinGW32 issues. It's now very close to working.
lindquist
parents:
285
diff
changeset
|
1069 linkExecutable(argv[0]); |
| 159 | 1070 |
| 1071 if (global.params.run) | |
| 1072 { | |
| 1073 if (!status) | |
| 1074 { | |
|
277
90a8c798b0db
[svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality.
lindquist
parents:
276
diff
changeset
|
1075 status = runExectuable(); |
| 159 | 1076 |
| 1077 /* Delete .obj files and .exe file | |
| 1078 */ | |
| 1079 for (i = 0; i < modules.dim; i++) | |
| 1080 { | |
| 1081 m = (Module *)modules.data[i]; | |
| 1082 m->deleteObjFile(); | |
| 1083 } | |
|
277
90a8c798b0db
[svn r298] Eliminated the dmd/link.c source file entirely in favor of a llvm::sys based approach to the same functionality.
lindquist
parents:
276
diff
changeset
|
1084 deleteExecutable(); |
| 159 | 1085 } |
| 1086 } | |
| 1087 } | |
| 1088 | |
| 1089 return status; | |
| 1090 } | |
| 1091 | |
| 1092 | |
| 1093 | |
| 1094 /*********************************** | |
| 1095 * Parse and append contents of environment variable envvar | |
| 1096 * to argc and argv[]. | |
| 1097 * The string is separated into arguments, processing \ and ". | |
| 1098 */ | |
| 1099 | |
| 1100 void getenv_setargv(const char *envvar, int *pargc, char** *pargv) | |
| 1101 { | |
| 1102 char *env; | |
| 1103 char *p; | |
| 1104 Array *argv; | |
| 1105 int argc; | |
| 1106 | |
| 1107 int wildcard; // do wildcard expansion | |
| 1108 int instring; | |
| 1109 int slash; | |
| 1110 char c; | |
| 1111 int j; | |
| 1112 | |
| 1113 env = getenv(envvar); | |
| 1114 if (!env) | |
| 1115 return; | |
| 1116 | |
| 1117 env = mem.strdup(env); // create our own writable copy | |
| 1118 | |
| 1119 argc = *pargc; | |
| 1120 argv = new Array(); | |
| 1121 argv->setDim(argc); | |
| 1122 | |
| 1123 for (int i = 0; i < argc; i++) | |
| 1124 argv->data[i] = (void *)(*pargv)[i]; | |
| 1125 | |
| 1126 j = 1; // leave argv[0] alone | |
| 1127 while (1) | |
| 1128 { | |
| 1129 wildcard = 1; | |
| 1130 switch (*env) | |
| 1131 { | |
| 1132 case ' ': | |
| 1133 case '\t': | |
| 1134 env++; | |
| 1135 break; | |
| 1136 | |
| 1137 case 0: | |
| 1138 goto Ldone; | |
| 1139 | |
| 1140 case '"': | |
| 1141 wildcard = 0; | |
| 1142 default: | |
| 1143 argv->push(env); // append | |
| 1144 //argv->insert(j, env); // insert at position j | |
| 1145 j++; | |
| 1146 argc++; | |
| 1147 p = env; | |
| 1148 slash = 0; | |
| 1149 instring = 0; | |
| 1150 c = 0; | |
| 1151 | |
| 1152 while (1) | |
| 1153 { | |
| 1154 c = *env++; | |
| 1155 switch (c) | |
| 1156 { | |
| 1157 case '"': | |
| 1158 p -= (slash >> 1); | |
| 1159 if (slash & 1) | |
| 1160 { p--; | |
| 1161 goto Laddc; | |
| 1162 } | |
| 1163 instring ^= 1; | |
| 1164 slash = 0; | |
| 1165 continue; | |
| 1166 | |
| 1167 case ' ': | |
| 1168 case '\t': | |
| 1169 if (instring) | |
| 1170 goto Laddc; | |
| 1171 *p = 0; | |
| 1172 //if (wildcard) | |
| 1173 //wildcardexpand(); // not implemented | |
| 1174 break; | |
| 1175 | |
| 1176 case '\\': | |
| 1177 slash++; | |
| 1178 *p++ = c; | |
| 1179 continue; | |
| 1180 | |
| 1181 case 0: | |
| 1182 *p = 0; | |
| 1183 //if (wildcard) | |
| 1184 //wildcardexpand(); // not implemented | |
| 1185 goto Ldone; | |
| 1186 | |
| 1187 default: | |
| 1188 Laddc: | |
| 1189 slash = 0; | |
| 1190 *p++ = c; | |
| 1191 continue; | |
| 1192 } | |
| 1193 break; | |
| 1194 } | |
| 1195 } | |
| 1196 } | |
| 1197 | |
| 1198 Ldone: | |
| 1199 *pargc = argc; | |
| 1200 *pargv = (char **)argv->data; | |
| 1201 } |