Mercurial > projects > ldc

comparison dmd2/mars.h @ 758:f04dde6e882c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
author Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
date Tue, 11 Nov 2008 01:38:48 +0100
parents
children 340acf1535d0
comparison
equal deleted inserted replaced
757:2c730d530c98 758:f04dde6e882c
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>
19 #include <stdarg.h>
20 #define __STDC_FORMAT_MACROS 1
21 #include <inttypes.h>
22 #include <stdarg.h>
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
35 #define BREAKABI 1 // 0 if not ready to break the ABI just yet
36
37 struct Array;
38
39 // LDC
40 enum ARCH
41 {
42 ARCHinvalid,
43 ARCHx86,
44 ARCHx86_64,
45 ARCHppc,
46 ARCHppc_64,
47 ARCHarm,
48 ARCHthumb
49 };
50 enum OUTPUTFLAG
51 {
52 OUTPUTFLAGno,
53 OUTPUTFLAGdefault, // for the .o default
54 OUTPUTFLAGset // for -output
55 };
56
57 enum OS
58 {
59 OSinvalid,
60 OSLinux,
61 OSWindows,
62 OSMacOSX,
63 OSFreeBSD
64 };
65
66 // Put command line switches in here
67 struct Param
68 {
69 char obj; // write object file
70 char link; // perform link
71 char lib; // write library file instead of object file(s)
72 char multiobj; // break one object file into multiple ones
73 char oneobj; // write one object file instead of multiple ones
74 char trace; // insert profiling hooks
75 char quiet; // suppress non-error messages
76 char verbose; // verbose compile
77 char symdebug; // insert debug symbolic information
78 char optimize; // run optimizer
79 char optimizeLevel; // optimization level
80 ARCH cpu; // target CPU
81 OS os; // target OS
82 char is64bit; // generate 64 bit code
83 char isLE; // generate little endian code
84 char scheduler; // which scheduler to use
85 char useDeprecated; // allow use of deprecated features
86 char useAssert; // generate runtime code for assert()'s
87 char useInvariants; // generate class invariant checks
88 char useIn; // generate precondition checks
89 char useOut; // generate postcondition checks
90 char useArrayBounds; // generate array bounds checks
91 char useSwitchError; // check for switches without a default
92 char useUnitTests; // generate unittest code
93 char useInline; // inline expand functions
94 char release; // build release version
95 char preservePaths; // !=0 means don't strip path from source file
96 char warnings; // enable warnings
97 char pic; // generate position-independent-code for shared libs
98 char noruntime; // code is not allowed to make implicit calls to the runtime
99 char novalidate;// no bitcode validation
100 char Dversion; // D version number
101 char ignoreUnsupportedPragmas; // rather than error on them
102
103 char *argv0; // program name
104 Array *imppath; // array of char*'s of where to look for import modules
105 Array *fileImppath; // array of char*'s of where to look for file import modules
106 char *runtimeImppath; // char* of where to look for the core runtime
107 char *objdir; // .obj file output directory
108 char *objname; // .obj file output name
109
110 char doDocComments; // process embedded documentation comments
111 char *docdir; // write documentation file to docdir directory
112 char *docname; // write documentation file to docname
113 Array *ddocfiles; // macro include files for Ddoc
114
115 char doHdrGeneration; // process embedded documentation comments
116 char *hdrdir; // write 'header' file to docdir directory
117 char *hdrname; // write 'header' file to docname
118
119 unsigned debuglevel; // debug level
120 Array *debugids; // debug identifiers
121
122 unsigned versionlevel; // version level
123 Array *versionids; // version identifiers
124
125 bool dump_source;
126
127 Array *defaultlibnames; // default libraries for non-debug builds
128 Array *debuglibnames; // default libraries for debug builds
129
130 const char *xmlname; // filename for XML output
131
132 // Hidden debug switches
133 char debuga;
134 char debugb;
135 char debugc;
136 char debugf;
137 char debugr;
138 char debugw;
139 char debugx;
140 char debugy;
141
142 char run; // run resulting executable
143 size_t runargs_length;
144 char** runargs; // arguments for executable
145
146 // Linker stuff
147 Array *objfiles;
148 Array *linkswitches;
149 Array *libfiles;
150 char *deffile;
151 char *resfile;
152 char *exefile;
153
154 // LDC stuff
155 const char *llvmArch;
156 char forceBE;
157 char output_ll;
158 char output_bc;
159 char output_s;
160 char output_o;
161 char llvmInline;
162 char llvmAnnotate;
163 char useInlineAsm;
164 char fqnNames; // use fully qualified object names
165 char noDefaultLib;
166
167 // target stuff
168 const char *targetTriple;
169 const char *dataLayout;
170 };
171
172 struct Global
173 {
174 const char *mars_ext;
175 const char *sym_ext;
176 const char *obj_ext;
177 #if _WIN32
178 const char *obj_ext_alt;
179 #endif
180 const char *ll_ext;
181 const char *bc_ext;
182 const char *s_ext;
183 const char *lib_ext;
184 const char *doc_ext; // for Ddoc generated files
185 const char *ddoc_ext; // for Ddoc macro include files
186 const char *hdr_ext; // for D 'header' import files
187 const char *copyright;
188 const char *written;
189 Array *path; // Array of char*'s which form the import lookup path
190 Array *filePath; // Array of char*'s which form the file import lookup path
191 int structalign;
192 const char *version;
193 const char *ldc_version;
194
195 Param params;
196 unsigned errors; // number of errors reported so far
197 unsigned gag; // !=0 means gag reporting of errors
198
199 Global();
200 };
201
202 extern Global global;
203
204 #if __GNUC__
205 //#define memicmp strncasecmp
206 //#define stricmp strcasecmp
207 #endif
208
209 #ifdef __DMC__
210 typedef _Complex long double complex_t;
211 #else
212 #ifndef IN_GCC
213 #include "complex_t.h"
214 #endif
215 #ifdef __APPLE__
216 //#include "complex.h"//This causes problems with include the c++ <complex> and not the C "complex.h"
217 #define integer_t dmd_integer_t
218 #endif
219 #endif
220
221 // Be careful not to care about sign when using integer_t
222 typedef uint64_t integer_t;
223
224 // Signed and unsigned variants
225 typedef int64_t sinteger_t;
226 typedef uint64_t uinteger_t;
227
228 typedef int8_t d_int8;
229 typedef uint8_t d_uns8;
230 typedef int16_t d_int16;
231 typedef uint16_t d_uns16;
232 typedef int32_t d_int32;
233 typedef uint32_t d_uns32;
234 typedef int64_t d_int64;
235 typedef uint64_t d_uns64;
236
237 typedef float d_float32;
238 typedef double d_float64;
239 typedef long double d_float80;
240
241 typedef d_uns8 d_char;
242 typedef d_uns16 d_wchar;
243 typedef d_uns32 d_dchar;
244
245 #ifdef IN_GCC
246 #include "d-gcc-real.h"
247 #else
248 typedef long double real_t;
249 #endif
250
251 // Modify OutBuffer::writewchar to write the correct size of wchar
252 #if _WIN32
253 #define writewchar writeword
254 #else
255 // This needs a configuration test...
256 #define writewchar write4
257 #endif
258
259 #ifdef IN_GCC
260 #include "d-gcc-complex_t.h"
261 #endif
262
263 // taken from GDC
264 // for handling printf incompatibilities
265 #if __MSVCRT__
266 #define PRIuSIZE "Iu"
267 #define PRIxSIZE "Ix"
268 #elif __MINGW32__
269 #define PRIuSIZE "u"
270 #define PRIxSIZE "x"
271 #else
272 #define PRIuSIZE "zu"
273 #define PRIxSIZE "zx"
274 #endif
275
276 struct Module;
277
278 //typedef unsigned Loc; // file location
279 struct Loc
280 {
281 char *filename;
282 unsigned linnum;
283
284 Loc()
285 {
286 linnum = 0;
287 filename = NULL;
288 }
289
290 Loc(int x)
291 {
292 linnum = x;
293 filename = NULL;
294 }
295
296 Loc(Module *mod, unsigned linnum);
297
298 char *toChars() const;
299 };
300
301 #ifndef GCC_SAFE_DMD
302 #define TRUE 1
303 #define FALSE 0
304 #endif
305
306 #define INTERFACE_OFFSET 0 // if 1, put classinfo as first entry
307 // in interface vtbl[]'s
308 #define INTERFACE_VIRTUAL 0 // 1 means if an interface appears
309 // in the inheritance graph multiple
310 // times, only one is used
311
312 enum LINK
313 {
314 LINKdefault,
315 LINKd,
316 LINKc,
317 LINKcpp,
318 LINKwindows,
319 LINKpascal,
320
321 // LDC
322 LINKintrinsic,
323 };
324
325 enum DYNCAST
326 {
327 DYNCAST_OBJECT,
328 DYNCAST_EXPRESSION,
329 DYNCAST_DSYMBOL,
330 DYNCAST_TYPE,
331 DYNCAST_IDENTIFIER,
332 DYNCAST_TUPLE,
333 };
334
335 enum MATCH
336 {
337 MATCHnomatch, // no match
338 MATCHconvert, // match with conversions
339 #if DMDV2
340 MATCHconst, // match with conversion to const
341 #endif
342 MATCHexact // exact match
343 };
344
345 void error(Loc loc, const char *format, ...);
346 void verror(Loc loc, const char *format, va_list);
347 void fatal();
348 void err_nomem();
349 void inifile(const char *argv0, const char *inifile);
350 void halt();
351
352 /*** Where to send error messages ***/
353 #if IN_GCC
354 #define stdmsg stderr
355 #else
356 #define stdmsg stdout
357 #endif
358
359 #endif /* DMD_MARS_H */