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[svn r5] Initial commit. Most things are very rough.
author lindquist
date Sat, 01 Sep 2007 21:43:27 +0200
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children 788401029ecf
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0:a9e71648e74d 1:c53b6e3fe49a
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 <string>
20 #include <cstdarg>
21
22 #ifdef __DMC__
23 #ifdef DEBUG
24 #undef assert
25 #define assert(e) (static_cast<void>((e) || (printf("assert %s(%d) %s\n", __FILE__, __LINE__, #e), halt())))
26 #endif
27 #endif
28
29 #ifdef IN_GCC
30 /* Changes for the GDC compiler by David Friedman */
31 #endif
32
33 #define V2 0 // Version 2.0 features
34 #define BREAKABI 1 // 0 if not ready to break the ABI just yet
35
36 struct Array;
37
38 // Put command line switches in here
39 struct Param
40 {
41 char obj; // write object file
42 char link; // perform link
43 char trace; // insert profiling hooks
44 char quiet; // suppress non-error messages
45 char verbose; // verbose compile
46 char symdebug; // insert debug symbolic information
47 char optimize; // run optimizer
48 char optimizeLevel; // optimization level
49 char cpu; // target CPU
50 char is64bit; // generate 64 bit code
51 char isLE; // generate little endian code
52 char isLinux; // generate code for linux
53 char isWindows; // generate code for Windows
54 char scheduler; // which scheduler to use
55 char useDeprecated; // allow use of deprecated features
56 char useAssert; // generate runtime code for assert()'s
57 char useInvariants; // generate class invariant checks
58 char useIn; // generate precondition checks
59 char useOut; // generate postcondition checks
60 char useArrayBounds; // generate array bounds checks
61 char useSwitchError; // check for switches without a default
62 char useUnitTests; // generate unittest code
63 char useInline; // inline expand functions
64 char release; // build release version
65 char preservePaths; // !=0 means don't strip path from source file
66 char warnings; // enable warnings
67 char pic; // generate position-independent-code for shared libs
68 char cov; // generate code coverage data
69 char nofloat; // code should not pull in floating point support
70 char noruntime; // code is not allowed to make implicit calls to the runtime
71 char Dversion; // D version number
72
73 char *argv0; // program name
74 Array *imppath; // array of char*'s of where to look for import modules
75 Array *fileImppath; // array of char*'s of where to look for file import modules
76 char *runtimeImppath; // char* of where to look for the core runtime
77 char *objdir; // .obj file output directory
78 char *objname; // .obj file output name
79
80 char doDocComments; // process embedded documentation comments
81 char *docdir; // write documentation file to docdir directory
82 char *docname; // write documentation file to docname
83 Array *ddocfiles; // macro include files for Ddoc
84
85 char doHdrGeneration; // process embedded documentation comments
86 char *hdrdir; // write 'header' file to docdir directory
87 char *hdrname; // write 'header' file to docname
88
89 unsigned debuglevel; // debug level
90 Array *debugids; // debug identifiers
91
92 unsigned versionlevel; // version level
93 Array *versionids; // version identifiers
94
95 bool dump_source;
96
97 // Hidden debug switches
98 char debuga;
99 char debugb;
100 char debugc;
101 char debugf;
102 char debugr;
103 char debugw;
104 char debugx;
105 char debugy;
106
107 char run; // run resulting executable
108 size_t runargs_length;
109 char** runargs; // arguments for executable
110
111 // Linker stuff
112 Array *objfiles;
113 Array *linkswitches;
114 Array *libfiles;
115 char *deffile;
116 char *resfile;
117 char *exefile;
118
119 // LLVM stuff
120 char *llvmArch;
121 char forceBE;
122 char *tt_arch;
123 char *tt_os;
124 char *data_layout;
125 };
126
127 struct Global
128 {
129 char *mars_ext;
130 char *sym_ext;
131 char *obj_ext;
132 char *ll_ext;
133 char *bc_ext;
134 char *nativeobj_ext;
135 char *doc_ext; // for Ddoc generated files
136 char *ddoc_ext; // for Ddoc macro include files
137 char *hdr_ext; // for D 'header' import files
138 char *copyright;
139 char *written;
140 Array *path; // Array of char*'s which form the import lookup path
141 Array *filePath; // Array of char*'s which form the file import lookup path
142 int structalign;
143 char *version;
144 char *llvmdc_version;
145
146 Param params;
147 unsigned errors; // number of errors reported so far
148 unsigned gag; // !=0 means gag reporting of errors
149
150 Global();
151 };
152
153 extern Global global;
154
155 #if __GNUC__
156 //#define memicmp strncasecmp
157 //#define stricmp strcasecmp
158 #endif
159
160 #ifdef __DMC__
161 typedef _Complex long double complex_t;
162 #else
163 #ifndef IN_GCC
164 #include "complex_t.h"
165 #endif
166 #ifdef __APPLE__
167 //#include "complex.h"//This causes problems with include the c++ <complex> and not the C "complex.h"
168 #define integer_t dmd_integer_t
169 #endif
170 #endif
171
172 // Be careful not to care about sign when using integer_t
173 typedef uint64_t integer_t;
174
175 // Signed and unsigned variants
176 typedef int64_t sinteger_t;
177 typedef uint64_t uinteger_t;
178
179 typedef int8_t d_int8;
180 typedef uint8_t d_uns8;
181 typedef int16_t d_int16;
182 typedef uint16_t d_uns16;
183 typedef int32_t d_int32;
184 typedef uint32_t d_uns32;
185 typedef int64_t d_int64;
186 typedef uint64_t d_uns64;
187
188 typedef float d_float32;
189 typedef double d_float64;
190 typedef long double d_float80;
191
192 typedef d_uns8 d_char;
193 typedef d_uns16 d_wchar;
194 typedef d_uns32 d_dchar;
195
196 #ifdef IN_GCC
197 #include "d-gcc-real.h"
198 #else
199 typedef long double real_t;
200 #endif
201
202 // Modify OutBuffer::writewchar to write the correct size of wchar
203 #if _WIN32
204 #define writewchar writeword
205 #else
206 // This needs a configuration test...
207 #define writewchar write4
208 #endif
209
210 #ifdef IN_GCC
211 #include "d-gcc-complex_t.h"
212 #endif
213
214 struct Module;
215
216 //typedef unsigned Loc; // file location
217 struct Loc
218 {
219 char *filename;
220 unsigned linnum;
221
222 Loc()
223 {
224 linnum = 0;
225 filename = NULL;
226 }
227
228 Loc(int x)
229 {
230 linnum = x;
231 filename = NULL;
232 }
233
234 Loc(Module *mod, unsigned linnum);
235
236 char *toChars();
237 };
238
239 #ifndef GCC_SAFE_DMD
240 #define TRUE 1
241 #define FALSE 0
242 #endif
243
244 #define INTERFACE_OFFSET 0 // if 1, put classinfo as first entry
245 // in interface vtbl[]'s
246 #define INTERFACE_VIRTUAL 0 // 1 means if an interface appears
247 // in the inheritance graph multiple
248 // times, only one is used
249
250 enum LINK
251 {
252 LINKdefault,
253 LINKd,
254 LINKc,
255 LINKcpp,
256 LINKwindows,
257 LINKpascal,
258 };
259
260 enum DYNCAST
261 {
262 DYNCAST_OBJECT,
263 DYNCAST_EXPRESSION,
264 DYNCAST_DSYMBOL,
265 DYNCAST_TYPE,
266 DYNCAST_IDENTIFIER,
267 DYNCAST_TUPLE,
268 };
269
270 enum MATCH
271 {
272 MATCHnomatch, // no match
273 MATCHconvert, // match with conversions
274 #if V2
275 MATCHconst, // match with conversion to const
276 #endif
277 MATCHexact // exact match
278 };
279
280 void error(Loc loc, const char *format, ...);
281 void verror(Loc loc, const char *format, va_list);
282 void fatal();
283 void err_nomem();
284 int runLINK();
285 void deleteExeFile();
286 int runProgram();
287 void inifile(char *argv0, char *inifile);
288 void halt();
289
290 /*** Where to send error messages ***/
291 #if IN_GCC
292 #define stdmsg stderr
293 #else
294 #define stdmsg stdout
295 #endif
296
297 #endif /* DMD_MARS_H */