Mercurial > projects > ldc
annotate dmd/mars.c @ 566:68d7df3f9b05
Added some sanity checks for target detection.
| author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
|---|---|
| date | Sun, 31 Aug 2008 18:51:14 +0200 |
| parents | cbe08531430f |
| children | f75b16f1e405 |
| 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 | |
|
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22 #if linux || __APPLE__ |
| 159 | 23 #include <errno.h> |
| 432 | 24 #elif _WIN32 |
| 25 #include <windows.h> | |
| 159 | 26 #endif |
| 27 | |
| 28 #include "mem.h" | |
| 29 #include "root.h" | |
| 30 | |
| 31 #include "mars.h" | |
| 32 #include "module.h" | |
| 33 #include "mtype.h" | |
| 34 #include "id.h" | |
| 35 #include "cond.h" | |
| 36 #include "expression.h" | |
| 37 #include "lexer.h" | |
| 38 | |
| 39 #include "gen/logger.h" | |
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40 #include "gen/linker.h" |
| 159 | 41 |
| 42 void getenv_setargv(const char *envvar, int *pargc, char** *pargv); | |
| 43 | |
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44 // llvmdc |
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45 void findDefaultTarget(); |
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46 |
| 159 | 47 Global global; |
| 48 | |
| 49 Global::Global() | |
| 50 { | |
| 51 mars_ext = "d"; | |
| 52 sym_ext = "d"; | |
| 53 hdr_ext = "di"; | |
| 54 doc_ext = "html"; | |
| 55 ddoc_ext = "ddoc"; | |
| 56 | |
|
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57 // LLVMDC |
| 159 | 58 obj_ext = "bc"; |
| 59 ll_ext = "ll"; | |
| 60 bc_ext = "bc"; | |
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61 #if _WIN32 |
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62 nativeobj_ext = "obj"; |
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63 #elif linux || __APPLE__ |
| 159 | 64 nativeobj_ext = "o"; |
| 65 #else | |
| 66 #error "fix this" | |
| 67 #endif | |
| 68 | |
| 69 copyright = "Copyright (c) 1999-2008 by Digital Mars and Tomas Lindquist Olsen"; | |
| 70 written = "written by Walter Bright and Tomas Lindquist Olsen"; | |
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71 version = "v1.034"; |
| 159 | 72 llvmdc_version = "0.1"; |
| 73 global.structalign = 8; | |
| 74 | |
| 75 memset(¶ms, 0, sizeof(Param)); | |
| 76 } | |
| 77 | |
| 78 char *Loc::toChars() const | |
| 79 { | |
| 80 OutBuffer buf; | |
| 81 char *p; | |
| 82 | |
| 83 if (filename) | |
| 84 { | |
| 85 buf.printf("%s", filename); | |
| 86 } | |
| 87 | |
| 88 if (linnum) | |
| 89 buf.printf("(%d)", linnum); | |
| 90 buf.writeByte(0); | |
| 91 return (char *)buf.extractData(); | |
| 92 } | |
| 93 | |
| 94 Loc::Loc(Module *mod, unsigned linnum) | |
| 95 { | |
| 96 this->linnum = linnum; | |
| 97 this->filename = mod ? mod->srcfile->toChars() : NULL; | |
| 98 } | |
| 99 | |
| 100 /************************************** | |
| 101 * Print error message and exit. | |
| 102 */ | |
| 103 | |
| 104 void error(Loc loc, const char *format, ...) | |
| 105 { | |
| 106 va_list ap; | |
| 107 va_start(ap, format); | |
| 108 verror(loc, format, ap); | |
| 109 va_end( ap ); | |
| 110 } | |
| 111 | |
| 112 void verror(Loc loc, const char *format, va_list ap) | |
| 113 { | |
| 114 if (!global.gag) | |
| 115 { | |
| 116 char *p = loc.toChars(); | |
| 117 | |
| 118 if (*p) | |
| 119 fprintf(stdmsg, "%s: ", p); | |
| 120 mem.free(p); | |
| 121 | |
| 122 fprintf(stdmsg, "Error: "); | |
| 123 vfprintf(stdmsg, format, ap); | |
| 124 fprintf(stdmsg, "\n"); | |
| 125 fflush(stdmsg); | |
| 126 } | |
| 127 global.errors++; | |
| 128 } | |
| 129 | |
| 130 /*************************************** | |
| 131 * Call this after printing out fatal error messages to clean up and exit | |
| 132 * the compiler. | |
| 133 */ | |
| 134 | |
| 135 void fatal() | |
| 136 { | |
| 137 #if 0 | |
| 138 halt(); | |
| 139 #endif | |
| 140 exit(EXIT_FAILURE); | |
| 141 } | |
| 142 | |
| 143 /************************************** | |
| 144 * Try to stop forgetting to remove the breakpoints from | |
| 145 * release builds. | |
| 146 */ | |
| 147 void halt() | |
| 148 { | |
| 149 #ifdef DEBUG | |
| 150 *(char*)0=0; | |
| 151 #endif | |
| 152 } | |
| 153 | |
| 154 extern void backend_init(); | |
| 155 extern void backend_term(); | |
| 156 | |
| 157 void usage() | |
| 158 { | |
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159 printf("LLVM D Compiler %s (based on DMD %s and LLVM 2.4svn)\n%s\n%s\n", |
| 159 | 160 global.llvmdc_version, global.version, global.copyright, global.written); |
| 161 printf("\ | |
| 162 D Language Documentation: http://www.digitalmars.com/d/1.0/index.html\n\ | |
| 163 LLVMDC Homepage: http://www.dsource.org/projects/llvmdc\n\ | |
| 164 Usage:\n\ | |
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165 llvmdc files.d ... { -switch }\n\ |
| 159 | 166 \n\ |
| 167 files.d D source files\n%s\ | |
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168 -of<filename> name output file to <filename>\n\ |
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169 -o- do not write object file\n\ |
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170 -od<objdir> write object files to directory <objdir>\n\ |
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171 -op do not strip paths from source file\n\ |
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172 -oq write object files with fully qualified names\n\ |
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173 \n\ |
| 159 | 174 -c do not link\n\ |
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175 -L<linkerflag> pass <linkerflag> to llvm-ld\n\ |
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176 \n\ |
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177 -g add symbolic debug info\n\ |
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178 -gc add symbolic debug info, pretend to be C\n\ |
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179 \n\ |
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180 -w enable warnings\n\ |
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181 \n\ |
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182 -H generate 'header' file\n\ |
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183 -Hd<hdrdir> write 'header' file to <hdrdir> directory\n\ |
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184 -Hf<filename> write 'header' file to <filename>\n\ |
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185 \n\ |
| 159 | 186 -D generate documentation\n\ |
| 187 -Dd<docdir> write documentation file to <docdir> directory\n\ | |
| 188 -Df<filename> write documentation file to <filename>\n\ | |
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189 \n\ |
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190 Codegen control:\n\ |
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191 -m<arch> emit code specific to <arch> being one of:\n\ |
| 159 | 192 x86 x86-64 ppc32 ppc64\n\ |
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193 -t<os> emit code specific to <os> being one of:\n\ |
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194 Linux, Windows, MacOSX\n\ |
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195 \n\ |
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196 -O optimize, same as -O2\n\ |
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197 -O<n> optimize at level <n> (0-5)\n\ |
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198 -inline do function inlining\n\ |
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199 \n\ |
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200 -debug enables asserts, invariants, contracts, boundscheck\n\ |
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201 and sets debug=1\n\ |
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202 -release disables asserts, invariants, contracts boundscheck\n\ |
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203 \n\ |
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204 -enable-<feature> and\n\ |
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205 -disable-<feature> where <feature> is one of\n\ |
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206 asserts assert statements (default: on)\n\ |
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207 invariants class and struct invariants (default: on)\n\ |
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208 contracts function contracts (default: on)\n\ |
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209 boundscheck array bounds checking (default: on)\n\ |
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210 -debug=level compile in debug stmts <= level (default: 0)\n\ |
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211 -debug=ident compile in debug stmts identified by ident\n\ |
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212 -version=level compile in version code >= level\n\ |
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213 -version=ident compile in version code identified by ident\n\ |
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214 \n\ |
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215 -noasm do not allow use of inline asm\n\ |
| 159 | 216 -noruntime do not allow code that generates implicit runtime calls\n\ |
| 217 -noverify do not run the validation pass before writing bitcode\n\ | |
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218 -unittest compile in unit tests\n\ |
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219 -d allow deprecated features\n\ |
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220 \n\ |
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221 -annotate annotate the bitcode with human readable source code\n\ |
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222 -dis disassemble module after compiling\n\ |
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223 -ignore ignore unsupported pragmas\n\ |
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224 \n\ |
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225 Path options:\n\ |
| 159 | 226 -R<path> provide path to the directory containing the runtime library\n\ |
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227 -I<path> where to look for imports\n\ |
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228 -J<path> where to look for string imports\n\ |
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229 -debuglib=name set symbolic debug library to name (currently ignored)\n\ |
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230 -defaultlib=name set default library to name (currently ignored)\n\ |
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231 \n\ |
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232 Misc options:\n\ |
| 159 | 233 -v verbose\n\ |
| 234 -vv very verbose (does not include -v)\n\ | |
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235 -quiet suppress unnecessary messages\n\ |
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236 -run srcfile args... run resulting program, passing args\n\ |
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237 --help print help\n\ |
| 159 | 238 ", |
| 239 #if WIN32 | |
| 240 " @cmdfile read arguments from cmdfile\n" | |
| 241 #else | |
| 242 "" | |
| 243 #endif | |
| 244 ); | |
| 245 } | |
| 246 | |
| 247 int main(int argc, char *argv[]) | |
| 248 { | |
| 249 int i; | |
| 250 Array files; | |
| 251 char *p; | |
| 252 Module *m; | |
| 253 int status = EXIT_SUCCESS; | |
| 254 int argcstart = argc; | |
| 255 bool very_verbose = false; | |
| 256 | |
| 257 // Check for malformed input | |
| 258 if (argc < 1 || !argv) | |
| 259 { | |
| 260 Largs: | |
| 261 error("missing or null command line arguments"); | |
| 262 fatal(); | |
| 263 } | |
| 264 for (i = 0; i < argc; i++) | |
| 265 { | |
| 266 if (!argv[i]) | |
| 267 goto Largs; | |
| 268 } | |
| 269 | |
| 270 #if __DMC__ // DMC unique support for response files | |
| 271 if (response_expand(&argc,&argv)) // expand response files | |
| 272 error("can't open response file"); | |
| 273 #endif | |
| 274 | |
| 275 files.reserve(argc - 1); | |
| 276 | |
| 277 // Set default values | |
| 432 | 278 #if _WIN32 |
| 279 char buf[MAX_PATH]; | |
| 280 GetModuleFileName(NULL, buf, MAX_PATH); | |
| 281 global.params.argv0 = buf; | |
| 282 #else | |
| 159 | 283 global.params.argv0 = argv[0]; |
| 432 | 284 #endif |
| 159 | 285 global.params.link = 1; |
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286 global.params.useAssert = 1; |
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287 global.params.useInvariants = 1; |
| 159 | 288 global.params.useIn = 1; |
| 289 global.params.useOut = 1; | |
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290 global.params.useArrayBounds = 1; |
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291 global.params.useSwitchError = 1; |
| 159 | 292 global.params.useInline = 0; // this one messes things up to a point where codegen breaks |
| 293 global.params.llvmInline = 0; // use this one instead to know if inline passes should be run | |
| 294 global.params.obj = 1; | |
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295 global.params.Dversion = 2; |
| 159 | 296 global.params.quiet = 1; |
| 297 | |
| 298 global.params.linkswitches = new Array(); | |
| 299 global.params.libfiles = new Array(); | |
| 300 global.params.objfiles = new Array(); | |
| 301 global.params.ddocfiles = new Array(); | |
| 302 | |
| 303 global.params.is64bit = sizeof(void*) == 8 ? 1 : 0; | |
| 304 | |
| 305 uint16_t endiantest = 0xFF00; | |
| 306 uint8_t endianres = ((uint8_t*)&endiantest)[0]; | |
| 307 if (endianres == 0x00) | |
| 308 global.params.isLE = true; | |
| 309 else if (endianres == 0xFF) | |
| 310 global.params.isLE = false; | |
| 311 else { | |
| 312 error("Endian test is broken"); | |
| 313 fatal(); | |
| 314 } | |
| 315 | |
| 316 global.params.llvmArch = 0; | |
| 317 global.params.forceBE = 0; | |
| 318 global.params.noruntime = 0; | |
| 319 global.params.novalidate = 0; | |
| 320 global.params.optimizeLevel = -1; | |
| 321 global.params.runtimeImppath = 0; | |
|
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322 global.params.useInlineAsm = 1; |
| 159 | 323 |
| 324 global.params.defaultlibname = "phobos"; | |
| 325 global.params.debuglibname = global.params.defaultlibname; | |
| 326 | |
| 327 // Predefine version identifiers | |
| 328 #if IN_LLVM | |
| 329 VersionCondition::addPredefinedGlobalIdent("LLVM"); | |
| 330 VersionCondition::addPredefinedGlobalIdent("LLVMDC"); | |
| 331 #endif | |
|
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332 |
|
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333 // setup default target os to be build os |
| 159 | 334 #if _WIN32 |
|
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335 global.params.os = OSWindows; |
| 159 | 336 #elif linux |
|
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337 global.params.os = OSLinux; |
|
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338 #elif __APPLE__ |
|
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339 global.params.os = OSMacOSX; |
| 159 | 340 #else |
| 341 #error | |
| 342 #endif /* linux */ | |
| 343 | |
|
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344 assert(global.params.os != OSinvalid); |
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345 |
| 159 | 346 //VersionCondition::addPredefinedGlobalIdent("D_Bits"); |
| 347 VersionCondition::addPredefinedGlobalIdent("all"); | |
| 348 | |
| 349 #if _WIN32 | |
| 432 | 350 inifile(global.params.argv0, "llvmdc.ini"); |
|
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351 #elif linux || __APPLE__ |
| 432 | 352 inifile(global.params.argv0, "llvmdc.conf"); |
| 159 | 353 #else |
| 354 #error | |
| 355 #endif | |
| 356 getenv_setargv("DFLAGS", &argc, &argv); | |
| 357 | |
| 358 #if 0 | |
| 359 for (i = 0; i < argc; i++) | |
| 360 { | |
| 361 printf("argv[%d] = '%s'\n", i, argv[i]); | |
| 362 } | |
| 363 #endif | |
| 364 | |
| 365 for (i = 1; i < argc; i++) | |
| 366 { | |
| 367 p = argv[i]; | |
| 368 if (*p == '-') | |
| 369 { | |
| 370 if (strcmp(p + 1, "d") == 0) | |
| 371 global.params.useDeprecated = 1; | |
| 372 else if (strcmp(p + 1, "c") == 0) | |
| 373 global.params.link = 0; | |
| 374 else if (strcmp(p + 1, "fPIC") == 0) | |
| 375 global.params.pic = 1; | |
| 376 else if (strcmp(p + 1, "g") == 0) | |
| 377 global.params.symdebug = 1; | |
| 378 else if (strcmp(p + 1, "gc") == 0) | |
| 379 global.params.symdebug = 2; | |
| 380 else if (strcmp(p + 1, "v") == 0) | |
| 381 global.params.verbose = 1; | |
| 382 else if (strcmp(p + 1, "vv") == 0) { | |
| 383 Logger::enable(); | |
| 384 very_verbose = true; | |
| 385 } | |
| 386 else if (strcmp(p + 1, "v1") == 0) | |
| 387 global.params.Dversion = 1; | |
| 388 else if (strcmp(p + 1, "w") == 0) | |
| 389 global.params.warnings = 1; | |
| 390 else if (p[1] == 'O') | |
| 391 { | |
| 392 global.params.optimize = 1; | |
| 393 global.params.optimizeLevel = 2; | |
| 394 if (p[2] != 0) { | |
| 395 int optlevel = atoi(p+2); | |
| 396 if (optlevel < 0 || optlevel > 5) { | |
| 397 error("Optimization level must be between 0 and 5. Using default (%d)", | |
| 398 global.params.optimizeLevel); | |
| 399 } | |
| 400 else { | |
| 401 global.params.optimizeLevel = optlevel; | |
| 402 } | |
| 403 } | |
| 404 } | |
| 405 else if (strcmp(p + 1, "forcebe") == 0) | |
| 406 global.params.forceBE = 1; | |
| 407 else if (strcmp(p + 1, "noruntime") == 0) | |
| 408 global.params.noruntime = 1; | |
| 409 else if (strcmp(p + 1, "noverify") == 0) | |
| 410 global.params.novalidate = 1; | |
| 411 else if (strcmp(p + 1, "dis") == 0) | |
| 412 global.params.disassemble = 1; | |
| 413 else if (strcmp(p + 1, "annotate") == 0) | |
| 414 global.params.llvmAnnotate = 1; | |
|
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415 else if (strncmp(p + 1, "enable-", 7) == 0 || |
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416 strncmp(p + 1, "disable-", 8) == 0) |
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417 { |
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418 bool enable = (p[1] == 'e'); |
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419 char* feature = p + 1 + (enable ? 7 : 8); |
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420 if (strcmp(feature, "asserts") == 0) |
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421 global.params.useAssert = enable; |
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422 else if (strcmp(feature, "boundscheck") == 0) |
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423 global.params.useArrayBounds = enable; |
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424 else if (strcmp(feature, "contracts") == 0) |
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425 { |
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426 global.params.useIn = enable; |
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427 global.params.useOut = enable; |
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428 } |
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429 else if (strcmp(feature, "invariants") == 0) |
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430 global.params.useInvariants = enable; |
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431 else |
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432 error("unrecognized feature '%s'", feature); |
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433 } |
|
237
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434 else if (strcmp(p + 1, "noasm") == 0) |
|
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|
435 global.params.useInlineAsm = 0; |
| 159 | 436 else if (p[1] == 'o') |
| 437 { | |
| 438 switch (p[2]) | |
| 439 { | |
| 440 case '-': | |
| 441 global.params.obj = 0; | |
| 442 break; | |
| 443 | |
| 444 case 'd': | |
| 445 if (!p[3]) | |
| 446 goto Lnoarg; | |
| 447 global.params.objdir = p + 3; | |
| 448 break; | |
| 449 | |
| 450 case 'f': | |
| 451 if (!p[3]) | |
| 452 goto Lnoarg; | |
| 453 global.params.objname = p + 3; | |
| 454 break; | |
| 455 | |
| 456 case 'p': | |
| 457 if (p[3]) | |
| 458 goto Lerror; | |
| 459 global.params.preservePaths = 1; | |
| 460 break; | |
| 461 | |
|
217
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
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205
diff
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|
462 case 'q': |
|
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
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diff
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|
463 if (p[3]) |
|
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
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diff
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|
464 goto Lerror; |
|
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
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diff
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|
465 global.params.fqnPaths = 1; |
|
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
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205
diff
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|
466 break; |
|
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
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205
diff
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|
467 |
| 159 | 468 case 0: |
| 469 error("-o no longer supported, use -of or -od"); | |
| 470 break; | |
| 471 | |
| 472 default: | |
| 473 goto Lerror; | |
| 474 } | |
| 475 } | |
| 476 else if (p[1] == 'D') | |
| 477 { global.params.doDocComments = 1; | |
| 478 switch (p[2]) | |
| 479 { | |
| 480 case 'd': | |
| 481 if (!p[3]) | |
| 482 goto Lnoarg; | |
| 483 global.params.docdir = p + 3; | |
| 484 break; | |
| 485 case 'f': | |
| 486 if (!p[3]) | |
| 487 goto Lnoarg; | |
| 488 global.params.docname = p + 3; | |
| 489 break; | |
| 490 | |
| 491 case 0: | |
| 492 break; | |
| 493 | |
| 494 default: | |
| 495 goto Lerror; | |
| 496 } | |
| 497 } | |
| 498 #ifdef _DH | |
| 499 else if (p[1] == 'H') | |
| 500 { global.params.doHdrGeneration = 1; | |
| 501 switch (p[2]) | |
| 502 { | |
| 503 case 'd': | |
| 504 if (!p[3]) | |
| 505 goto Lnoarg; | |
| 506 global.params.hdrdir = p + 3; | |
| 507 break; | |
| 508 | |
| 509 case 'f': | |
| 510 if (!p[3]) | |
| 511 goto Lnoarg; | |
| 512 global.params.hdrname = p + 3; | |
| 513 break; | |
| 514 | |
| 515 case 0: | |
| 516 break; | |
| 517 | |
| 518 default: | |
| 519 goto Lerror; | |
| 520 } | |
| 521 } | |
| 522 #endif | |
| 523 else if (strcmp(p + 1, "ignore") == 0) | |
| 524 global.params.ignoreUnsupportedPragmas = 1; | |
| 525 else if (strcmp(p + 1, "inline") == 0) { | |
| 526 // TODO | |
| 527 // the ast rewrites dmd does for inlining messes up the ast. | |
| 528 // someday maybe we can support it, for now llvm does an excellent job at inlining | |
| 529 global.params.useInline = 0; //1 | |
| 530 global.params.llvmInline = 1; | |
| 531 } | |
| 532 else if (strcmp(p + 1, "quiet") == 0) | |
| 533 global.params.quiet = 1; | |
| 534 else if (strcmp(p + 1, "release") == 0) | |
|
547
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|
535 { |
|
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|
536 global.params.useInvariants = 0; |
|
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|
537 global.params.useIn = 0; |
|
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|
538 global.params.useOut = 0; |
|
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|
539 global.params.useAssert = 0; |
|
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|
540 global.params.useArrayBounds = 0; |
|
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|
541 } |
| 159 | 542 else if (strcmp(p + 1, "unittest") == 0) |
| 543 global.params.useUnitTests = 1; | |
| 544 else if (p[1] == 'I') | |
| 545 { | |
| 546 if (!global.params.imppath) | |
| 547 global.params.imppath = new Array(); | |
| 548 global.params.imppath->push(p + 2); | |
| 549 } | |
| 550 else if (p[1] == 'J') | |
| 551 { | |
| 552 if (!global.params.fileImppath) | |
| 553 global.params.fileImppath = new Array(); | |
| 554 global.params.fileImppath->push(p + 2); | |
| 555 } | |
| 556 else if (p[1] == 'R') | |
| 557 { | |
| 558 global.params.runtimePath = p+2; | |
| 559 } | |
| 560 else if (memcmp(p + 1, "debug", 5) == 0 && p[6] != 'l') | |
| 561 { | |
| 562 // Parse: | |
| 563 // -debug | |
| 564 // -debug=number | |
| 565 // -debug=identifier | |
| 566 if (p[6] == '=') | |
| 567 { | |
| 568 if (isdigit(p[7])) | |
| 569 { long level; | |
| 570 | |
| 571 errno = 0; | |
| 572 level = strtol(p + 7, &p, 10); | |
| 573 if (*p || errno || level > INT_MAX) | |
| 574 goto Lerror; | |
| 575 DebugCondition::setGlobalLevel((int)level); | |
| 576 } | |
| 577 else if (Lexer::isValidIdentifier(p + 7)) | |
| 578 DebugCondition::addGlobalIdent(p + 7); | |
| 579 else | |
| 580 goto Lerror; | |
| 581 } | |
| 582 else if (p[6]) | |
| 583 goto Lerror; | |
| 584 else | |
|
547
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|
585 { |
|
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|
586 global.params.useInvariants = 1; |
|
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|
587 global.params.useIn = 1; |
|
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|
588 global.params.useOut = 1; |
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|
589 global.params.useAssert = 1; |
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|
590 global.params.useArrayBounds = 1; |
| 159 | 591 global.params.debuglevel = 1; |
|
547
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|
592 } |
| 159 | 593 } |
| 594 else if (memcmp(p + 1, "version", 5) == 0) | |
| 595 { | |
| 596 // Parse: | |
| 597 // -version=number | |
| 598 // -version=identifier | |
| 599 if (p[8] == '=') | |
| 600 { | |
| 601 if (isdigit(p[9])) | |
| 602 { long level; | |
| 603 | |
| 604 errno = 0; | |
| 605 level = strtol(p + 9, &p, 10); | |
| 606 if (*p || errno || level > INT_MAX) | |
| 607 goto Lerror; | |
| 608 VersionCondition::setGlobalLevel((int)level); | |
| 609 } | |
| 610 else if (Lexer::isValidIdentifier(p + 9)) | |
| 611 VersionCondition::addGlobalIdent(p + 9); | |
| 612 else | |
| 613 goto Lerror; | |
| 614 } | |
| 615 else | |
| 616 goto Lerror; | |
| 617 } | |
| 618 else if (strcmp(p + 1, "-b") == 0) | |
| 619 global.params.debugb = 1; | |
| 620 else if (strcmp(p + 1, "-c") == 0) | |
| 621 global.params.debugc = 1; | |
| 622 else if (strcmp(p + 1, "-f") == 0) | |
| 623 global.params.debugf = 1; | |
| 624 else if (strcmp(p + 1, "-help") == 0) | |
| 625 { usage(); | |
| 626 exit(EXIT_SUCCESS); | |
| 627 } | |
| 628 else if (strcmp(p + 1, "-r") == 0) | |
| 629 global.params.debugr = 1; | |
| 630 else if (strcmp(p + 1, "-x") == 0) | |
| 631 global.params.debugx = 1; | |
| 632 else if (strcmp(p + 1, "-y") == 0) | |
| 633 global.params.debugy = 1; | |
| 634 else if (p[1] == 'L') | |
| 635 { | |
| 636 global.params.linkswitches->push(p + 2); | |
| 637 } | |
| 638 else if (memcmp(p + 1, "defaultlib=", 11) == 0) | |
| 639 { | |
| 640 global.params.defaultlibname = p + 1 + 11; | |
| 641 } | |
| 642 else if (memcmp(p + 1, "debuglib=", 9) == 0) | |
| 643 { | |
| 644 global.params.debuglibname = p + 1 + 9; | |
| 645 } | |
| 646 else if (strcmp(p + 1, "run") == 0) | |
| 647 { global.params.run = 1; | |
| 648 global.params.runargs_length = ((i >= argcstart) ? argc : argcstart) - i - 1; | |
| 649 if (global.params.runargs_length) | |
| 650 { | |
| 651 files.push(argv[i + 1]); | |
| 652 global.params.runargs = &argv[i + 2]; | |
| 653 i += global.params.runargs_length; | |
| 654 global.params.runargs_length--; | |
| 655 } | |
| 656 else | |
| 657 { global.params.run = 0; | |
| 658 goto Lnoarg; | |
| 659 } | |
| 660 } | |
| 661 else if (p[1] == 'm') | |
| 662 { | |
| 663 global.params.llvmArch = p+2; | |
| 664 } | |
|
547
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|
665 else if (p[1] == 't') |
|
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|
666 { |
|
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|
667 if(strcmp(p + 2, "Linux") == 0) |
|
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|
668 global.params.os = OSLinux; |
|
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Add -enable/-disable for specific features.
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parents:
546
diff
changeset
|
669 else if(strcmp(p + 2, "Windows") == 0) |
|
b0005772a88e
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Christian Kamm <kamm incasoftware de>
parents:
546
diff
changeset
|
670 global.params.os = OSWindows; |
|
b0005772a88e
Add -enable/-disable for specific features.
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546
diff
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|
671 else if(strcmp(p + 2, "MacOSX") == 0) |
|
b0005772a88e
Add -enable/-disable for specific features.
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546
diff
changeset
|
672 global.params.os = OSMacOSX; |
|
b0005772a88e
Add -enable/-disable for specific features.
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parents:
546
diff
changeset
|
673 else |
|
b0005772a88e
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546
diff
changeset
|
674 error("unrecognized target os '%s'", p + 2); |
|
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parents:
546
diff
changeset
|
675 } |
| 159 | 676 else |
| 677 { | |
| 678 Lerror: | |
| 679 error("unrecognized switch '%s'", argv[i]); | |
| 680 continue; | |
| 681 | |
| 682 Lnoarg: | |
| 683 error("argument expected for switch '%s'", argv[i]); | |
| 684 continue; | |
| 685 } | |
| 686 } | |
| 687 else | |
| 688 files.push(p); | |
| 689 } | |
| 690 if (global.errors) | |
| 691 { | |
| 692 fatal(); | |
| 693 } | |
| 694 if (files.dim == 0) | |
| 695 { usage(); | |
| 696 return EXIT_FAILURE; | |
| 697 } | |
| 698 | |
| 699 if (global.params.run) | |
| 700 global.params.quiet = 1; | |
| 701 | |
| 702 if (global.params.useUnitTests) | |
| 703 global.params.useAssert = 1; | |
| 704 | |
| 705 if (!global.params.obj) | |
| 706 global.params.link = 0; | |
| 707 | |
| 708 if (global.params.link) | |
| 709 { | |
| 710 global.params.exefile = global.params.objname; | |
| 711 global.params.objname = NULL; | |
| 712 } | |
| 713 else if (global.params.run) | |
| 714 { | |
| 715 error("flags conflict with -run"); | |
| 716 fatal(); | |
| 717 } | |
| 718 else | |
| 719 { | |
| 720 if (global.params.objname && files.dim > 1) | |
| 721 { | |
| 722 error("multiple source files, but only one .obj name"); | |
| 723 fatal(); | |
| 724 } | |
| 725 } | |
| 726 | |
| 727 bool allowForceEndianness = false; | |
| 728 | |
| 729 if (global.params.llvmArch == 0) { | |
|
284
70c370e97944
[svn r305] Started support for custom class allocators/deallocators. Allocators with more than one argument still need to be fixed.
lindquist
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279
diff
changeset
|
730 findDefaultTarget(); |
| 159 | 731 } |
| 732 | |
| 733 if (strcmp(global.params.llvmArch,"x86")==0) { | |
| 734 VersionCondition::addPredefinedGlobalIdent("X86"); | |
| 735 global.params.isLE = true; | |
| 736 global.params.is64bit = false; | |
|
237
a168a2c3ea48
[svn r253] Removed -inlineasm option. inline asm is now enabled by default unless the new -noasm option is passed.
lindquist
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220
diff
changeset
|
737 global.params.cpu = ARCHx86; |
|
534
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
738 global.params.tt_arch = "i686"; |
|
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Get rid of isLinux and isWindows in favor of global.params.os.
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parents:
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diff
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|
739 global.params.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"; |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
439
diff
changeset
|
740 if (global.params.useInlineAsm) { |
|
546
406aee3416bb
Removed D_InlineAsm and D_InlineAsm_X86 versions.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
542
diff
changeset
|
741 VersionCondition::addPredefinedGlobalIdent("LLVM_InlineAsm_X86"); |
|
445
cc40db549aea
Changed the handling of variadic intrinsics a bit.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
439
diff
changeset
|
742 } |
| 159 | 743 } |
| 744 else if (strcmp(global.params.llvmArch,"x86-64")==0) { | |
| 745 VersionCondition::addPredefinedGlobalIdent("X86_64"); | |
| 746 global.params.isLE = true; | |
| 747 global.params.is64bit = true; | |
|
237
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lindquist
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220
diff
changeset
|
748 global.params.cpu = ARCHx86_64; |
|
534
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Get rid of isLinux and isWindows in favor of global.params.os.
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parents:
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diff
changeset
|
749 global.params.tt_arch = "x86_64"; |
|
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parents:
530
diff
changeset
|
750 global.params.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 | 751 } |
| 752 else if (strcmp(global.params.llvmArch,"ppc32")==0) { | |
| 753 VersionCondition::addPredefinedGlobalIdent("PPC"); | |
| 754 global.params.isLE = false; | |
| 755 global.params.is64bit = false; | |
|
237
a168a2c3ea48
[svn r253] Removed -inlineasm option. inline asm is now enabled by default unless the new -noasm option is passed.
lindquist
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220
diff
changeset
|
756 global.params.cpu = ARCHppc; |
|
534
7e2867ed70d9
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parents:
530
diff
changeset
|
757 global.params.tt_arch = "powerpc"; |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
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parents:
530
diff
changeset
|
758 global.params.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 | 759 } |
| 760 else if (strcmp(global.params.llvmArch,"ppc64")==0) { | |
| 761 VersionCondition::addPredefinedGlobalIdent("PPC64"); | |
| 762 global.params.isLE = false; | |
| 763 global.params.is64bit = true; | |
|
237
a168a2c3ea48
[svn r253] Removed -inlineasm option. inline asm is now enabled by default unless the new -noasm option is passed.
lindquist
parents:
220
diff
changeset
|
764 global.params.cpu = ARCHppc_64; |
|
534
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
765 global.params.tt_arch = "powerpc64"; |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
766 global.params.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 | 767 } |
| 768 else { | |
| 769 assert(0 && "Invalid arch"); | |
| 770 } | |
| 771 | |
|
566
68d7df3f9b05
Added some sanity checks for target detection.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
550
diff
changeset
|
772 assert(global.params.cpu != ARCHinvalid); |
|
68d7df3f9b05
Added some sanity checks for target detection.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
550
diff
changeset
|
773 |
| 159 | 774 if (allowForceEndianness && global.params.forceBE) { |
| 775 VersionCondition::addPredefinedGlobalIdent("BigEndian"); | |
| 776 global.params.isLE = false; | |
| 777 } | |
| 778 else if (global.params.isLE) { | |
| 779 VersionCondition::addPredefinedGlobalIdent("LittleEndian"); | |
| 780 } | |
| 781 else { | |
| 782 VersionCondition::addPredefinedGlobalIdent("BigEndian"); | |
| 783 } | |
| 784 | |
| 785 if (global.params.is64bit) { | |
| 786 VersionCondition::addPredefinedGlobalIdent("LLVM64"); | |
| 787 } | |
| 788 | |
|
534
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
789 |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
790 // setup version idents and tt_os for chosen target os |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
791 switch(global.params.os) |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
792 { |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
793 case OSWindows: |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
794 VersionCondition::addPredefinedGlobalIdent("Windows"); |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
795 VersionCondition::addPredefinedGlobalIdent("Win32"); |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
796 VersionCondition::addPredefinedGlobalIdent("mingw32"); |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
797 global.params.tt_os = "-pc-mingw32"; |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
798 break; |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
799 |
|
536
0d2db7efa105
Add isnan for __APPLE__ and darwin version ident for OSX.
Christian Kamm <kamm incasoftware de>
parents:
535
diff
changeset
|
800 case OSLinux: |
|
534
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
801 VersionCondition::addPredefinedGlobalIdent("linux"); |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
802 VersionCondition::addPredefinedGlobalIdent("Posix"); |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
803 global.params.tt_os = "-pc-linux-gnu"; |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
804 break; |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
805 |
|
536
0d2db7efa105
Add isnan for __APPLE__ and darwin version ident for OSX.
Christian Kamm <kamm incasoftware de>
parents:
535
diff
changeset
|
806 case OSMacOSX: |
|
0d2db7efa105
Add isnan for __APPLE__ and darwin version ident for OSX.
Christian Kamm <kamm incasoftware de>
parents:
535
diff
changeset
|
807 VersionCondition::addPredefinedGlobalIdent("darwin"); |
|
541
4b7925bc1605
Fixed some osx mistakes.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
536
diff
changeset
|
808 VersionCondition::addPredefinedGlobalIdent("Posix"); |
|
536
0d2db7efa105
Add isnan for __APPLE__ and darwin version ident for OSX.
Christian Kamm <kamm incasoftware de>
parents:
535
diff
changeset
|
809 global.params.tt_os = "-pc-darwin-gnu"; |
|
542
1e9ca2889b07
Missing 'break' in osx code path.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
541
diff
changeset
|
810 break; |
|
536
0d2db7efa105
Add isnan for __APPLE__ and darwin version ident for OSX.
Christian Kamm <kamm incasoftware de>
parents:
535
diff
changeset
|
811 |
|
534
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
812 default: |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
813 assert(false && "Target OS not supported"); |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
530
diff
changeset
|
814 } |
|
7e2867ed70d9
Get rid of isLinux and isWindows in favor of global.params.os.
Christian Kamm <kamm incasoftware de>
parents:
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diff
changeset
|
815 |
| 159 | 816 |
| 817 // Initialization | |
| 818 Type::init(); | |
| 819 Id::initialize(); | |
| 820 Module::init(); | |
| 821 initPrecedence(); | |
| 822 | |
| 823 backend_init(); | |
| 824 | |
| 825 //printf("%d source files\n",files.dim); | |
| 826 | |
| 827 // Build import search path | |
| 828 if (global.params.imppath) | |
| 829 { | |
| 830 for (i = 0; i < global.params.imppath->dim; i++) | |
| 831 { | |
| 832 char *path = (char *)global.params.imppath->data[i]; | |
| 833 Array *a = FileName::splitPath(path); | |
| 834 | |
| 835 if (a) | |
| 836 { | |
| 837 if (!global.path) | |
| 838 global.path = new Array(); | |
| 839 global.path->append(a); | |
| 840 } | |
| 841 } | |
| 842 } | |
| 843 | |
| 844 // Build string import search path | |
| 845 if (global.params.fileImppath) | |
| 846 { | |
| 847 for (i = 0; i < global.params.fileImppath->dim; i++) | |
| 848 { | |
| 849 char *path = (char *)global.params.fileImppath->data[i]; | |
| 850 Array *a = FileName::splitPath(path); | |
| 851 | |
| 852 if (a) | |
| 853 { | |
| 854 if (!global.filePath) | |
| 855 global.filePath = new Array(); | |
| 856 global.filePath->append(a); | |
| 857 } | |
| 858 } | |
| 859 } | |
| 860 | |
| 861 // Create Modules | |
| 862 Array modules; | |
| 863 modules.reserve(files.dim); | |
| 864 for (i = 0; i < files.dim; i++) | |
| 865 { Identifier *id; | |
| 866 char *ext; | |
| 867 char *name; | |
| 868 | |
| 869 p = (char *) files.data[i]; | |
| 870 | |
| 871 p = FileName::name(p); // strip path | |
| 872 ext = FileName::ext(p); | |
| 873 if (ext) | |
| 874 { | |
| 875 #if IN_LLVM | |
| 876 if (strcmp(ext, global.nativeobj_ext) == 0 || | |
| 877 strcmp(ext, global.obj_ext) == 0) | |
| 878 #elif TARGET_LINUX | |
| 879 if (strcmp(ext, global.obj_ext) == 0) | |
| 880 #else | |
| 881 if (stricmp(ext, global.obj_ext) == 0) | |
| 882 #endif | |
| 883 { | |
| 884 global.params.objfiles->push(files.data[i]); | |
| 885 continue; | |
| 886 } | |
| 887 | |
|
279
a137ed004205
[svn r300] Removed some win32 stuff that was causing problems on mingw32.
lindquist
parents:
277
diff
changeset
|
888 #if TARGET_LINUX || __MINGW32__ |
| 159 | 889 if (strcmp(ext, "a") == 0) |
| 890 #else | |
| 891 if (stricmp(ext, "lib") == 0) | |
| 892 #endif | |
| 893 { | |
| 894 global.params.libfiles->push(files.data[i]); | |
| 895 continue; | |
| 896 } | |
| 897 | |
| 898 if (strcmp(ext, global.ddoc_ext) == 0) | |
| 899 { | |
| 900 global.params.ddocfiles->push(files.data[i]); | |
| 901 continue; | |
| 902 } | |
| 903 | |
| 904 #if !TARGET_LINUX | |
| 905 if (stricmp(ext, "res") == 0) | |
| 906 { | |
| 907 global.params.resfile = (char *)files.data[i]; | |
| 908 continue; | |
| 909 } | |
| 910 | |
| 911 if (stricmp(ext, "def") == 0) | |
| 912 { | |
| 913 global.params.deffile = (char *)files.data[i]; | |
| 914 continue; | |
| 915 } | |
| 916 | |
| 917 if (stricmp(ext, "exe") == 0) | |
| 918 { | |
| 919 global.params.exefile = (char *)files.data[i]; | |
| 920 continue; | |
| 921 } | |
| 922 #endif | |
| 923 | |
| 924 if (stricmp(ext, global.mars_ext) == 0 || | |
|
510
6aee82889553
Merged DMD 1.034, array operations are not yet implemented ;)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
486
diff
changeset
|
925 stricmp(ext, global.hdr_ext) == 0 || |
| 159 | 926 stricmp(ext, "htm") == 0 || |
| 927 stricmp(ext, "html") == 0 || | |
| 928 stricmp(ext, "xhtml") == 0) | |
| 929 { | |
| 930 ext--; // skip onto '.' | |
| 931 assert(*ext == '.'); | |
| 932 name = (char *)mem.malloc((ext - p) + 1); | |
| 933 memcpy(name, p, ext - p); | |
| 934 name[ext - p] = 0; // strip extension | |
| 935 | |
| 936 if (name[0] == 0 || | |
| 937 strcmp(name, "..") == 0 || | |
| 938 strcmp(name, ".") == 0) | |
| 939 { | |
| 940 Linvalid: | |
| 941 error("invalid file name '%s'", (char *)files.data[i]); | |
| 942 fatal(); | |
| 943 } | |
| 944 } | |
| 945 else | |
| 946 { error("unrecognized file extension %s\n", ext); | |
| 947 fatal(); | |
| 948 } | |
| 949 } | |
| 950 else | |
| 951 { name = p; | |
| 952 if (!*name) | |
| 953 goto Linvalid; | |
| 954 } | |
| 955 | |
| 956 id = new Identifier(name, 0); | |
| 957 m = new Module((char *) files.data[i], id, global.params.doDocComments, global.params.doHdrGeneration); | |
| 958 modules.push(m); | |
| 959 | |
| 960 global.params.objfiles->push(m->objfile->name->str); | |
| 961 } | |
| 962 | |
| 963 // Read files, parse them | |
| 964 for (i = 0; i < modules.dim; i++) | |
| 965 { | |
| 966 m = (Module *)modules.data[i]; | |
| 967 if (global.params.verbose) | |
| 968 printf("parse %s\n", m->toChars()); | |
| 969 if (!Module::rootModule) | |
| 970 Module::rootModule = m; | |
| 971 m->importedFrom = m; | |
| 972 m->deleteObjFile(); | |
| 973 m->read(0); | |
| 974 m->parse(); | |
| 975 if (m->isDocFile) | |
| 976 { | |
| 977 m->gendocfile(); | |
| 978 | |
| 979 // Remove m from list of modules | |
| 980 modules.remove(i); | |
| 981 i--; | |
| 982 | |
| 983 // Remove m's object file from list of object files | |
| 984 for (int j = 0; j < global.params.objfiles->dim; j++) | |
| 985 { | |
| 986 if (m->objfile->name->str == global.params.objfiles->data[j]) | |
| 987 { | |
| 988 global.params.objfiles->remove(j); | |
| 989 break; | |
| 990 } | |
| 991 } | |
| 992 | |
| 993 if (global.params.objfiles->dim == 0) | |
| 994 global.params.link = 0; | |
| 995 } | |
| 996 } | |
| 997 if (global.errors) | |
| 998 fatal(); | |
| 999 #ifdef _DH | |
| 1000 if (global.params.doHdrGeneration) | |
| 1001 { | |
| 1002 /* Generate 'header' import files. | |
| 1003 * Since 'header' import files must be independent of command | |
| 1004 * line switches and what else is imported, they are generated | |
| 1005 * before any semantic analysis. | |
| 1006 */ | |
| 1007 for (i = 0; i < modules.dim; i++) | |
| 1008 { | |
| 1009 m = (Module *)modules.data[i]; | |
| 1010 if (global.params.verbose) | |
| 1011 printf("import %s\n", m->toChars()); | |
| 1012 m->genhdrfile(); | |
| 1013 } | |
| 1014 } | |
| 1015 if (global.errors) | |
| 1016 fatal(); | |
| 1017 #endif | |
| 1018 | |
| 1019 // Do semantic analysis | |
| 1020 for (i = 0; i < modules.dim; i++) | |
| 1021 { | |
| 1022 m = (Module *)modules.data[i]; | |
| 1023 if (global.params.verbose) | |
| 1024 printf("semantic %s\n", m->toChars()); | |
| 1025 m->semantic(); | |
| 1026 } | |
| 1027 if (global.errors) | |
| 1028 fatal(); | |
| 1029 | |
| 1030 // Do pass 2 semantic analysis | |
| 1031 for (i = 0; i < modules.dim; i++) | |
| 1032 { | |
| 1033 m = (Module *)modules.data[i]; | |
| 1034 if (global.params.verbose) | |
| 1035 printf("semantic2 %s\n", m->toChars()); | |
| 1036 m->semantic2(); | |
| 1037 } | |
| 1038 if (global.errors) | |
| 1039 fatal(); | |
| 1040 | |
| 1041 // Do pass 3 semantic analysis | |
| 1042 for (i = 0; i < modules.dim; i++) | |
| 1043 { | |
| 1044 m = (Module *)modules.data[i]; | |
| 1045 if (global.params.verbose) | |
| 1046 printf("semantic3 %s\n", m->toChars()); | |
| 1047 m->semantic3(); | |
| 1048 } | |
| 1049 if (global.errors) | |
| 1050 fatal(); | |
| 1051 | |
| 1052 #if !IN_LLVM | |
| 1053 // Scan for functions to inline | |
| 1054 if (global.params.useInline) | |
| 1055 { | |
| 1056 /* The problem with useArrayBounds and useAssert is that the | |
| 1057 * module being linked to may not have generated them, so if | |
| 1058 * we inline functions from those modules, the symbols for them will | |
| 1059 * not be found at link time. | |
| 1060 */ | |
| 1061 if (!global.params.useArrayBounds && !global.params.useAssert) | |
| 1062 { | |
| 1063 #endif | |
| 1064 // Do pass 3 semantic analysis on all imported modules, | |
| 1065 // since otherwise functions in them cannot be inlined | |
| 1066 for (i = 0; i < Module::amodules.dim; i++) | |
| 1067 { | |
| 1068 m = (Module *)Module::amodules.data[i]; | |
| 1069 if (global.params.verbose) | |
| 1070 printf("semantic3 %s\n", m->toChars()); | |
| 1071 m->semantic3(); | |
| 1072 } | |
| 1073 if (global.errors) | |
| 1074 fatal(); | |
| 1075 #if !IN_LLVM | |
| 1076 } | |
| 1077 | |
| 1078 for (i = 0; i < modules.dim; i++) | |
| 1079 { | |
| 1080 m = (Module *)modules.data[i]; | |
| 1081 if (global.params.verbose) | |
| 1082 printf("inline scan %s\n", m->toChars()); | |
| 1083 m->inlineScan(); | |
| 1084 } | |
| 1085 } | |
| 1086 if (global.errors) | |
| 1087 fatal(); | |
| 1088 #endif | |
| 1089 | |
| 1090 // Generate output files | |
| 1091 for (i = 0; i < modules.dim; i++) | |
| 1092 { | |
| 1093 m = (Module *)modules.data[i]; | |
| 1094 if (global.params.verbose) | |
| 1095 printf("code %s\n", m->toChars()); | |
| 1096 if (global.params.obj) | |
| 336 | 1097 m->genobjfile(0); |
| 159 | 1098 if (global.errors) |
| 1099 m->deleteObjFile(); | |
| 1100 else | |
| 1101 { | |
| 1102 if (global.params.doDocComments) | |
| 1103 m->gendocfile(); | |
| 1104 } | |
| 1105 } | |
|
279
a137ed004205
[svn r300] Removed some win32 stuff that was causing problems on mingw32.
lindquist
parents:
277
diff
changeset
|
1106 |
| 159 | 1107 backend_term(); |
| 1108 if (global.errors) | |
| 1109 fatal(); | |
| 1110 | |
| 1111 if (!global.params.objfiles->dim) | |
| 1112 { | |
| 1113 if (global.params.link) | |
| 1114 error("no object files to link"); | |
| 1115 } | |
| 1116 else | |
| 1117 { | |
| 1118 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.
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262
diff
changeset
|
1119 //status = runLINK(); |
| 432 | 1120 linkExecutable(global.params.argv0); |
| 159 | 1121 |
| 1122 if (global.params.run) | |
| 1123 { | |
| 1124 if (!status) | |
| 1125 { | |
|
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
|
1126 status = runExectuable(); |
| 159 | 1127 |
| 1128 /* Delete .obj files and .exe file | |
| 1129 */ | |
| 1130 for (i = 0; i < modules.dim; i++) | |
| 1131 { | |
| 1132 m = (Module *)modules.data[i]; | |
| 1133 m->deleteObjFile(); | |
| 1134 } | |
|
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
|
1135 deleteExecutable(); |
| 159 | 1136 } |
| 1137 } | |
| 1138 } | |
| 1139 | |
| 1140 return status; | |
| 1141 } | |
| 1142 | |
| 1143 | |
| 1144 | |
| 1145 /*********************************** | |
| 1146 * Parse and append contents of environment variable envvar | |
| 1147 * to argc and argv[]. | |
| 1148 * The string is separated into arguments, processing \ and ". | |
| 1149 */ | |
| 1150 | |
| 1151 void getenv_setargv(const char *envvar, int *pargc, char** *pargv) | |
| 1152 { | |
| 1153 char *env; | |
| 1154 char *p; | |
| 1155 Array *argv; | |
| 1156 int argc; | |
| 1157 | |
| 1158 int wildcard; // do wildcard expansion | |
| 1159 int instring; | |
| 1160 int slash; | |
| 1161 char c; | |
| 1162 int j; | |
| 1163 | |
| 1164 env = getenv(envvar); | |
| 1165 if (!env) | |
| 1166 return; | |
| 1167 | |
| 1168 env = mem.strdup(env); // create our own writable copy | |
| 1169 | |
| 1170 argc = *pargc; | |
| 1171 argv = new Array(); | |
| 1172 argv->setDim(argc); | |
| 1173 | |
| 1174 for (int i = 0; i < argc; i++) | |
| 1175 argv->data[i] = (void *)(*pargv)[i]; | |
| 1176 | |
| 1177 j = 1; // leave argv[0] alone | |
| 1178 while (1) | |
| 1179 { | |
| 1180 wildcard = 1; | |
| 1181 switch (*env) | |
| 1182 { | |
| 1183 case ' ': | |
| 1184 case '\t': | |
| 1185 env++; | |
| 1186 break; | |
| 1187 | |
| 1188 case 0: | |
| 1189 goto Ldone; | |
| 1190 | |
| 1191 case '"': | |
| 1192 wildcard = 0; | |
| 1193 default: | |
| 1194 argv->push(env); // append | |
| 1195 //argv->insert(j, env); // insert at position j | |
| 1196 j++; | |
| 1197 argc++; | |
| 1198 p = env; | |
| 1199 slash = 0; | |
| 1200 instring = 0; | |
| 1201 c = 0; | |
| 1202 | |
| 1203 while (1) | |
| 1204 { | |
| 1205 c = *env++; | |
| 1206 switch (c) | |
| 1207 { | |
| 1208 case '"': | |
| 1209 p -= (slash >> 1); | |
| 1210 if (slash & 1) | |
| 1211 { p--; | |
| 1212 goto Laddc; | |
| 1213 } | |
| 1214 instring ^= 1; | |
| 1215 slash = 0; | |
| 1216 continue; | |
| 1217 | |
| 1218 case ' ': | |
| 1219 case '\t': | |
| 1220 if (instring) | |
| 1221 goto Laddc; | |
| 1222 *p = 0; | |
| 1223 //if (wildcard) | |
| 1224 //wildcardexpand(); // not implemented | |
| 1225 break; | |
| 1226 | |
| 1227 case '\\': | |
| 1228 slash++; | |
| 1229 *p++ = c; | |
| 1230 continue; | |
| 1231 | |
| 1232 case 0: | |
| 1233 *p = 0; | |
| 1234 //if (wildcard) | |
| 1235 //wildcardexpand(); // not implemented | |
| 1236 goto Ldone; | |
| 1237 | |
| 1238 default: | |
| 1239 Laddc: | |
| 1240 slash = 0; | |
| 1241 *p++ = c; | |
| 1242 continue; | |
| 1243 } | |
| 1244 break; | |
| 1245 } | |
| 1246 } | |
| 1247 } | |
| 1248 | |
| 1249 Ldone: | |
| 1250 *pargc = argc; | |
| 1251 *pargv = (char **)argv->data; | |
| 1252 } |