Mercurial > projects > ldc
annotate dmd/mars.h @ 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 |
| 2 // Compiler implementation of the D programming language | |
| 3 // Copyright (c) 1999-2007 by Digital Mars | |
| 4 // All Rights Reserved | |
| 5 // written by Walter Bright | |
| 6 // http://www.digitalmars.com | |
| 7 // License for redistribution is by either the Artistic License | |
| 8 // in artistic.txt, or the GNU General Public License in gnu.txt. | |
| 9 // See the included readme.txt for details. | |
| 10 | |
| 11 #ifndef DMD_MARS_H | |
| 12 #define DMD_MARS_H | |
| 13 | |
| 14 #ifdef __DMC__ | |
| 15 #pragma once | |
| 16 #endif /* __DMC__ */ | |
| 17 | |
| 18 #include <stdint.h> | |
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19 #include <stdarg.h> |
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20 #define __STDC_FORMAT_MACROS 1 |
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21 #include <inttypes.h> |
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22 #include <stdarg.h> |
| 159 | 23 |
| 24 #ifdef __DMC__ | |
| 25 #ifdef DEBUG | |
| 26 #undef assert | |
| 27 #define assert(e) (static_cast<void>((e) || (printf("assert %s(%d) %s\n", __FILE__, __LINE__, #e), halt()))) | |
| 28 #endif | |
| 29 #endif | |
| 30 | |
| 31 #ifdef IN_GCC | |
| 32 /* Changes for the GDC compiler by David Friedman */ | |
| 33 #endif | |
| 34 | |
| 336 | 35 #define DMDV2 0 // Version 2.0 features |
| 159 | 36 #define BREAKABI 1 // 0 if not ready to break the ABI just yet |
| 37 | |
| 38 struct Array; | |
| 39 | |
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40 // LLVMDC |
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41 enum ARCH |
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42 { |
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43 ARCHinvalid, |
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44 ARCHx86, |
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45 ARCHx86_64, |
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46 ARCHppc, |
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47 ARCHppc_64 |
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48 }; |
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49 |
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50 enum OS |
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51 { |
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52 OSinvalid, |
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53 OSLinux, |
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54 OSWindows, |
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55 OSMacOSX |
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56 }; |
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57 |
| 159 | 58 // Put command line switches in here |
| 59 struct Param | |
| 60 { | |
| 61 char obj; // write object file | |
| 62 char link; // perform link | |
| 63 char quiet; // suppress non-error messages | |
| 64 char verbose; // verbose compile | |
| 65 char symdebug; // insert debug symbolic information | |
| 66 char optimize; // run optimizer | |
| 67 char optimizeLevel; // optimization level | |
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68 ARCH cpu; // target CPU |
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69 OS os; // target OS |
| 159 | 70 char is64bit; // generate 64 bit code |
| 71 char isLE; // generate little endian code | |
| 72 char scheduler; // which scheduler to use | |
| 73 char useDeprecated; // allow use of deprecated features | |
| 74 char useAssert; // generate runtime code for assert()'s | |
| 75 char useInvariants; // generate class invariant checks | |
| 76 char useIn; // generate precondition checks | |
| 77 char useOut; // generate postcondition checks | |
| 78 char useArrayBounds; // generate array bounds checks | |
| 79 char useSwitchError; // check for switches without a default | |
| 80 char useUnitTests; // generate unittest code | |
| 81 char useInline; // inline expand functions | |
| 82 char preservePaths; // !=0 means don't strip path from source file | |
| 83 char warnings; // enable warnings | |
| 84 char pic; // generate position-independent-code for shared libs | |
| 85 char noruntime; // code is not allowed to make implicit calls to the runtime | |
| 86 char novalidate;// no bitcode validation | |
| 87 char Dversion; // D version number | |
| 88 char ignoreUnsupportedPragmas; // rather than error on them | |
| 89 | |
| 90 char *argv0; // program name | |
| 91 Array *imppath; // array of char*'s of where to look for import modules | |
| 92 Array *fileImppath; // array of char*'s of where to look for file import modules | |
| 93 char *runtimeImppath; // char* of where to look for the core runtime | |
| 94 char *objdir; // .obj file output directory | |
| 95 char *objname; // .obj file output name | |
| 96 | |
| 97 char doDocComments; // process embedded documentation comments | |
| 98 char *docdir; // write documentation file to docdir directory | |
| 99 char *docname; // write documentation file to docname | |
| 100 Array *ddocfiles; // macro include files for Ddoc | |
| 101 | |
| 102 char doHdrGeneration; // process embedded documentation comments | |
| 103 char *hdrdir; // write 'header' file to docdir directory | |
| 104 char *hdrname; // write 'header' file to docname | |
| 105 | |
| 106 unsigned debuglevel; // debug level | |
| 107 Array *debugids; // debug identifiers | |
| 108 | |
| 109 unsigned versionlevel; // version level | |
| 110 Array *versionids; // version identifiers | |
| 111 | |
| 112 bool dump_source; | |
| 113 | |
| 114 char *defaultlibname; // default library for non-debug builds | |
| 115 char *debuglibname; // default library for debug builds | |
| 116 | |
| 117 char *xmlname; // filename for XML output | |
| 118 | |
| 119 // Hidden debug switches | |
| 120 char debuga; | |
| 121 char debugb; | |
| 122 char debugc; | |
| 123 char debugf; | |
| 124 char debugr; | |
| 125 char debugw; | |
| 126 char debugx; | |
| 127 char debugy; | |
| 128 | |
| 129 char run; // run resulting executable | |
| 130 size_t runargs_length; | |
| 131 char** runargs; // arguments for executable | |
| 132 | |
| 133 // Linker stuff | |
| 134 Array *objfiles; | |
| 135 Array *linkswitches; | |
| 136 Array *libfiles; | |
| 137 char *deffile; | |
| 138 char *resfile; | |
| 139 char *exefile; | |
| 140 | |
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141 // LLVMDC stuff |
| 159 | 142 char *llvmArch; |
| 143 char forceBE; | |
| 144 char *tt_arch; | |
| 145 char *tt_os; | |
| 146 char *data_layout; | |
| 147 char disassemble; | |
| 148 char llvmInline; | |
| 149 char llvmAnnotate; | |
| 150 char *runtimePath; | |
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151 char useInlineAsm; |
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152 char fqnPaths; // use fully qualified object names |
| 159 | 153 }; |
| 154 | |
| 155 struct Global | |
| 156 { | |
| 157 char *mars_ext; | |
| 158 char *sym_ext; | |
| 159 char *obj_ext; | |
| 160 char *ll_ext; | |
| 161 char *bc_ext; | |
| 162 char *nativeobj_ext; | |
| 163 char *doc_ext; // for Ddoc generated files | |
| 164 char *ddoc_ext; // for Ddoc macro include files | |
| 165 char *hdr_ext; // for D 'header' import files | |
| 166 char *copyright; | |
| 167 char *written; | |
| 168 Array *path; // Array of char*'s which form the import lookup path | |
| 169 Array *filePath; // Array of char*'s which form the file import lookup path | |
| 170 int structalign; | |
| 171 char *version; | |
| 172 char *llvmdc_version; | |
| 173 | |
| 174 Param params; | |
| 175 unsigned errors; // number of errors reported so far | |
| 176 unsigned gag; // !=0 means gag reporting of errors | |
| 177 | |
| 178 Global(); | |
| 179 }; | |
| 180 | |
| 181 extern Global global; | |
| 182 | |
| 183 #if __GNUC__ | |
| 184 //#define memicmp strncasecmp | |
| 185 //#define stricmp strcasecmp | |
| 186 #endif | |
| 187 | |
| 188 #ifdef __DMC__ | |
| 189 typedef _Complex long double complex_t; | |
| 190 #else | |
| 191 #ifndef IN_GCC | |
| 192 #include "complex_t.h" | |
| 193 #endif | |
| 194 #ifdef __APPLE__ | |
| 195 //#include "complex.h"//This causes problems with include the c++ <complex> and not the C "complex.h" | |
| 196 #define integer_t dmd_integer_t | |
| 197 #endif | |
| 198 #endif | |
| 199 | |
| 200 // Be careful not to care about sign when using integer_t | |
| 201 typedef uint64_t integer_t; | |
| 202 | |
| 203 // Signed and unsigned variants | |
| 204 typedef int64_t sinteger_t; | |
| 205 typedef uint64_t uinteger_t; | |
| 206 | |
| 207 typedef int8_t d_int8; | |
| 208 typedef uint8_t d_uns8; | |
| 209 typedef int16_t d_int16; | |
| 210 typedef uint16_t d_uns16; | |
| 211 typedef int32_t d_int32; | |
| 212 typedef uint32_t d_uns32; | |
| 213 typedef int64_t d_int64; | |
| 214 typedef uint64_t d_uns64; | |
| 215 | |
| 216 typedef float d_float32; | |
| 217 typedef double d_float64; | |
| 218 typedef long double d_float80; | |
| 219 | |
| 220 typedef d_uns8 d_char; | |
| 221 typedef d_uns16 d_wchar; | |
| 222 typedef d_uns32 d_dchar; | |
| 223 | |
| 224 #ifdef IN_GCC | |
| 225 #include "d-gcc-real.h" | |
| 226 #else | |
| 227 typedef long double real_t; | |
| 228 #endif | |
| 229 | |
| 230 // Modify OutBuffer::writewchar to write the correct size of wchar | |
| 231 #if _WIN32 | |
| 232 #define writewchar writeword | |
| 233 #else | |
| 234 // This needs a configuration test... | |
| 235 #define writewchar write4 | |
| 236 #endif | |
| 237 | |
| 238 #ifdef IN_GCC | |
| 239 #include "d-gcc-complex_t.h" | |
| 240 #endif | |
| 241 | |
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242 // taken from GDC |
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243 // for handling printf incompatibilities |
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244 #if __MSVCRT__ |
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245 #define PRIuSIZE "Iu" |
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246 #define PRIxSIZE "Ix" |
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247 #elif __MINGW32__ |
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248 #define PRIuSIZE "u" |
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249 #define PRIxSIZE "x" |
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250 #else |
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251 #define PRIuSIZE "zu" |
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252 #define PRIxSIZE "zx" |
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253 #endif |
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254 |
| 159 | 255 struct Module; |
| 256 | |
| 257 //typedef unsigned Loc; // file location | |
| 258 struct Loc | |
| 259 { | |
| 260 char *filename; | |
| 261 unsigned linnum; | |
| 262 | |
| 263 Loc() | |
| 264 { | |
| 265 linnum = 0; | |
| 266 filename = NULL; | |
| 267 } | |
| 268 | |
| 269 Loc(int x) | |
| 270 { | |
| 271 linnum = x; | |
| 272 filename = NULL; | |
| 273 } | |
| 274 | |
| 275 Loc(Module *mod, unsigned linnum); | |
| 276 | |
| 277 char *toChars() const; | |
| 278 }; | |
| 279 | |
| 280 #ifndef GCC_SAFE_DMD | |
| 281 #define TRUE 1 | |
| 282 #define FALSE 0 | |
| 283 #endif | |
| 284 | |
| 285 #define INTERFACE_OFFSET 0 // if 1, put classinfo as first entry | |
| 286 // in interface vtbl[]'s | |
| 287 #define INTERFACE_VIRTUAL 0 // 1 means if an interface appears | |
| 288 // in the inheritance graph multiple | |
| 289 // times, only one is used | |
| 290 | |
| 291 enum LINK | |
| 292 { | |
| 293 LINKdefault, | |
| 294 LINKd, | |
| 295 LINKc, | |
| 296 LINKcpp, | |
| 297 LINKwindows, | |
| 298 LINKpascal, | |
| 299 }; | |
| 300 | |
| 301 enum DYNCAST | |
| 302 { | |
| 303 DYNCAST_OBJECT, | |
| 304 DYNCAST_EXPRESSION, | |
| 305 DYNCAST_DSYMBOL, | |
| 306 DYNCAST_TYPE, | |
| 307 DYNCAST_IDENTIFIER, | |
| 308 DYNCAST_TUPLE, | |
| 309 }; | |
| 310 | |
| 311 enum MATCH | |
| 312 { | |
| 313 MATCHnomatch, // no match | |
| 314 MATCHconvert, // match with conversions | |
| 336 | 315 #if DMDV2 |
| 159 | 316 MATCHconst, // match with conversion to const |
| 317 #endif | |
| 318 MATCHexact // exact match | |
| 319 }; | |
| 320 | |
| 321 void error(Loc loc, const char *format, ...); | |
| 322 void verror(Loc loc, const char *format, va_list); | |
| 323 void fatal(); | |
| 324 void err_nomem(); | |
| 325 void inifile(char *argv0, char *inifile); | |
| 326 void halt(); | |
| 327 | |
| 328 /*** Where to send error messages ***/ | |
| 329 #if IN_GCC | |
| 330 #define stdmsg stderr | |
| 331 #else | |
| 332 #define stdmsg stdout | |
| 333 #endif | |
| 334 | |
| 335 #endif /* DMD_MARS_H */ |