Mercurial > projects > ldc
annotate dmd/mars.h @ 1367:8026319762be
Merged DMD 1.045 !!!
author | Tomas Lindquist Olsen <tomas.l.olsen gmail com> |
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date | Sat, 16 May 2009 22:21:31 +0200 |
parents | 46f6365a50d7 |
children | 229e02867307 |
rev | line source |
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159 | 1 |
2 // Compiler implementation of the D programming language | |
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3 // Copyright (c) 1999-2009 by Digital Mars |
159 | 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 | |
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16 #endif |
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17 |
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18 /* |
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19 It is very important to use version control macros correctly - the |
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20 idea is that host and target are independent. If these are done |
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21 correctly, cross compilers can be built. |
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22 The host compiler and host operating system are also different, |
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23 and are predefined by the host compiler. The ones used in |
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24 dmd are: |
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25 |
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26 Macros defined by the compiler, not the code: |
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27 |
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28 Compiler: |
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29 __DMC__ Digital Mars compiler |
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30 _MSC_VER Microsoft compiler |
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31 __GNUC__ Gnu compiler |
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32 |
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33 Host operating system: |
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34 _WIN32 Microsoft NT, Windows 95, Windows 98, Win32s, |
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35 Windows 2000, Win XP, Vista |
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36 _WIN64 Windows for AMD64 |
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37 linux Linux |
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38 __APPLE__ Mac OSX |
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39 __FreeBSD__ FreeBSD |
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40 __sun&&__SVR4 Solaris, OpenSolaris (yes, both macros are necessary) |
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41 |
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42 For the target systems, there are the target operating system and |
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43 the target object file format: |
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44 |
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45 Target operating system: |
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46 TARGET_WINDOS Covers 32 bit windows and 64 bit windows |
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47 TARGET_LINUX Covers 32 and 64 bit linux |
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48 TARGET_OSX Covers 32 and 64 bit Mac OSX |
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49 TARGET_FREEBSD Covers 32 and 64 bit FreeBSD |
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50 TARGET_SOLARIS Covers 32 and 64 bit Solaris |
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51 |
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52 It is expected that the compiler for each platform will be able |
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53 to generate 32 and 64 bit code from the same compiler binary. |
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54 |
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55 Target object module format: |
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56 OMFOBJ Intel Object Module Format, used on Windows |
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57 ELFOBJ Elf Object Module Format, used on linux, FreeBSD and Solaris |
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58 MACHOBJ Mach-O Object Module Format, used on Mac OSX |
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59 |
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60 There are currently no macros for byte endianness order. |
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61 */ |
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62 |
159 | 63 |
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64 #include <stdio.h> |
159 | 65 #include <stdint.h> |
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66 #include <stdarg.h> |
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67 #include <stddef.h> |
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68 #define __STDC_FORMAT_MACROS 1 |
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69 #include <inttypes.h> |
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70 #include <stdarg.h> |
159 | 71 |
72 #ifdef __DMC__ | |
73 #ifdef DEBUG | |
74 #undef assert | |
75 #define assert(e) (static_cast<void>((e) || (printf("assert %s(%d) %s\n", __FILE__, __LINE__, #e), halt()))) | |
76 #endif | |
77 #endif | |
78 | |
79 #ifdef IN_GCC | |
80 /* Changes for the GDC compiler by David Friedman */ | |
81 #endif | |
82 | |
336 | 83 #define DMDV2 0 // Version 2.0 features |
159 | 84 #define BREAKABI 1 // 0 if not ready to break the ABI just yet |
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85 #define STRUCTTHISREF DMDV2 // if 'this' for struct is a reference, not a pointer |
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86 #define SNAN_DEFAULT_INIT DMDV2 // if floats are default initialized to signalling NaN |
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87 |
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88 /* Other targets are TARGET_LINUX, TARGET_OSX, TARGET_FREEBSD and |
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89 * TARGET_SOLARIS, which are |
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90 * set on the command line via the compiler makefile. |
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91 */ |
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92 |
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93 #if _WIN32 |
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94 #define TARGET_WINDOS 1 // Windows dmd generates Windows targets |
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95 #define OMFOBJ 1 |
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96 #endif |
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97 |
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98 #if TARGET_LINUX || TARGET_FREEBSD || TARGET_SOLARIS |
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99 #ifndef ELFOBJ |
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100 #define ELFOBJ 1 |
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101 #endif |
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102 #endif |
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103 |
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104 #if TARGET_OSX |
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105 #ifndef MACHOBJ |
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106 #define MACHOBJ 1 |
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107 #endif |
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108 #endif |
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109 |
159 | 110 |
111 struct Array; | |
112 | |
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113 // LDC |
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114 enum ARCH |
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115 { |
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116 ARCHinvalid, |
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117 ARCHx86, |
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118 ARCHx86_64, |
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119 ARCHppc, |
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120 ARCHppc_64, |
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121 ARCHarm, |
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122 ARCHthumb |
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123 }; |
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124 enum OUTPUTFLAG |
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125 { |
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126 OUTPUTFLAGno, |
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127 OUTPUTFLAGdefault, // for the .o default |
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128 OUTPUTFLAGset // for -output |
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129 }; |
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130 |
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131 enum OS |
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132 { |
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133 OSinvalid, |
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134 OSLinux, |
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135 OSWindows, |
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Applied the FreeBSD patch from Ralith, closes ticket #95 , slightly changed but basically the same. Thanx Ralith :)
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136 OSMacOSX, |
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137 OSFreeBSD, |
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138 OSSolaris, |
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139 }; |
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140 |
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141 typedef unsigned char ubyte; |
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142 |
159 | 143 // Put command line switches in here |
144 struct Param | |
145 { | |
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146 bool obj; // write object file |
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147 bool link; // perform link |
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148 bool verbose; // verbose compile |
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149 ubyte symdebug; // insert debug symbolic information |
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150 #if !IN_LLVM |
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151 // LDC uses a different mechanism |
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152 bool optimize; // run optimizer |
159 | 153 char optimizeLevel; // optimization level |
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154 #endif |
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155 ARCH cpu; // target CPU |
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156 OS os; // target OS |
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157 bool is64bit; // generate 64 bit code |
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158 bool isLE; // generate little endian code |
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159 bool useDeprecated; // allow use of deprecated features |
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160 bool useAssert; // generate runtime code for assert()'s |
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161 bool useInvariants; // generate class invariant checks |
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162 bool useIn; // generate precondition checks |
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163 bool useOut; // generate postcondition checks |
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164 bool useArrayBounds; // generate array bounds checks |
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165 bool useSwitchError; // check for switches without a default |
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166 bool useUnitTests; // generate unittest code |
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167 bool useInline; // inline expand functions |
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168 bool warnings; // enable warnings |
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169 ubyte Dversion; // D version number |
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170 char safe; // enforce safe memory model |
159 | 171 |
172 char *argv0; // program name | |
173 Array *imppath; // array of char*'s of where to look for import modules | |
174 Array *fileImppath; // array of char*'s of where to look for file import modules | |
175 char *objdir; // .obj file output directory | |
176 char *objname; // .obj file output name | |
177 | |
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178 bool doDocComments; // process embedded documentation comments |
159 | 179 char *docdir; // write documentation file to docdir directory |
180 char *docname; // write documentation file to docname | |
181 Array *ddocfiles; // macro include files for Ddoc | |
182 | |
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183 bool doHdrGeneration; // process embedded documentation comments |
159 | 184 char *hdrdir; // write 'header' file to docdir directory |
185 char *hdrname; // write 'header' file to docname | |
186 | |
187 unsigned debuglevel; // debug level | |
188 Array *debugids; // debug identifiers | |
189 | |
190 unsigned versionlevel; // version level | |
191 Array *versionids; // version identifiers | |
192 | |
193 bool dump_source; | |
194 | |
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195 Array *defaultlibnames; // default libraries for non-debug builds |
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196 Array *debuglibnames; // default libraries for debug builds |
159 | 197 |
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198 const char *xmlname; // filename for XML output |
159 | 199 |
200 // Hidden debug switches | |
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201 bool debuga; |
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202 bool debugb; |
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203 bool debugc; |
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204 bool debugf; |
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205 bool debugr; |
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206 bool debugw; |
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207 bool debugx; |
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208 bool debugy; |
159 | 209 |
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210 bool run; // run resulting executable |
159 | 211 |
212 // Linker stuff | |
213 Array *objfiles; | |
214 Array *linkswitches; | |
215 Array *libfiles; | |
216 char *deffile; | |
217 char *resfile; | |
218 char *exefile; | |
219 | |
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220 // LDC stuff |
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221 OUTPUTFLAG output_ll; |
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222 OUTPUTFLAG output_bc; |
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223 OUTPUTFLAG output_s; |
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224 OUTPUTFLAG output_o; |
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225 bool llvmAnnotate; |
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226 bool useInlineAsm; |
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227 bool verbose_cg; |
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228 |
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229 // target stuff |
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230 const char* llvmArch; |
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231 const char *targetTriple; |
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232 const char *dataLayout; |
159 | 233 }; |
234 | |
235 struct Global | |
236 { | |
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237 const char *mars_ext; |
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238 const char *sym_ext; |
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239 const char *obj_ext; |
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240 #if _WIN32 |
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241 char *obj_ext_alt; |
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242 #endif |
159 | 243 char *ll_ext; |
244 char *bc_ext; | |
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245 char *s_ext; |
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246 const char *lib_ext; |
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247 const char *doc_ext; // for Ddoc generated files |
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248 const char *ddoc_ext; // for Ddoc macro include files |
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249 const char *hdr_ext; // for D 'header' import files |
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250 const char *copyright; |
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251 const char *written; |
159 | 252 Array *path; // Array of char*'s which form the import lookup path |
253 Array *filePath; // Array of char*'s which form the file import lookup path | |
254 int structalign; | |
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255 const char *version; |
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256 char *ldc_version; |
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257 char *llvm_version; |
159 | 258 |
259 Param params; | |
260 unsigned errors; // number of errors reported so far | |
261 unsigned gag; // !=0 means gag reporting of errors | |
262 | |
263 Global(); | |
264 }; | |
265 | |
266 extern Global global; | |
267 | |
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268 /* Set if Windows Structured Exception Handling C extensions are supported. |
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269 * Apparently, VC has dropped support for these? |
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270 */ |
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271 #define WINDOWS_SEH (_WIN32 && __DMC__) |
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272 |
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273 |
159 | 274 #ifdef __DMC__ |
275 typedef _Complex long double complex_t; | |
276 #else | |
277 #ifndef IN_GCC | |
278 #include "complex_t.h" | |
279 #endif | |
280 #ifdef __APPLE__ | |
281 //#include "complex.h"//This causes problems with include the c++ <complex> and not the C "complex.h" | |
282 #endif | |
283 #endif | |
284 | |
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285 // Be careful not to care about sign when using dinteger_t |
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286 //typedef uint64_t integer_t; |
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287 typedef uint64_t dinteger_t; // use this instead of integer_t to |
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288 // avoid conflicts with system #include's |
159 | 289 |
290 // Signed and unsigned variants | |
291 typedef int64_t sinteger_t; | |
292 typedef uint64_t uinteger_t; | |
293 | |
294 typedef int8_t d_int8; | |
295 typedef uint8_t d_uns8; | |
296 typedef int16_t d_int16; | |
297 typedef uint16_t d_uns16; | |
298 typedef int32_t d_int32; | |
299 typedef uint32_t d_uns32; | |
300 typedef int64_t d_int64; | |
301 typedef uint64_t d_uns64; | |
302 | |
303 typedef float d_float32; | |
304 typedef double d_float64; | |
305 typedef long double d_float80; | |
306 | |
307 typedef d_uns8 d_char; | |
308 typedef d_uns16 d_wchar; | |
309 typedef d_uns32 d_dchar; | |
310 | |
311 #ifdef IN_GCC | |
312 #include "d-gcc-real.h" | |
313 #else | |
314 typedef long double real_t; | |
315 #endif | |
316 | |
317 // Modify OutBuffer::writewchar to write the correct size of wchar | |
318 #if _WIN32 | |
319 #define writewchar writeword | |
320 #else | |
321 // This needs a configuration test... | |
322 #define writewchar write4 | |
323 #endif | |
324 | |
325 #ifdef IN_GCC | |
326 #include "d-gcc-complex_t.h" | |
327 #endif | |
328 | |
329 struct Module; | |
330 | |
331 //typedef unsigned Loc; // file location | |
332 struct Loc | |
333 { | |
334 char *filename; | |
335 unsigned linnum; | |
336 | |
337 Loc() | |
338 { | |
339 linnum = 0; | |
340 filename = NULL; | |
341 } | |
342 | |
343 Loc(int x) | |
344 { | |
345 linnum = x; | |
346 filename = NULL; | |
347 } | |
348 | |
349 Loc(Module *mod, unsigned linnum); | |
350 | |
351 char *toChars() const; | |
352 }; | |
353 | |
354 #ifndef GCC_SAFE_DMD | |
355 #define TRUE 1 | |
356 #define FALSE 0 | |
357 #endif | |
358 | |
359 #define INTERFACE_OFFSET 0 // if 1, put classinfo as first entry | |
360 // in interface vtbl[]'s | |
361 #define INTERFACE_VIRTUAL 0 // 1 means if an interface appears | |
362 // in the inheritance graph multiple | |
363 // times, only one is used | |
364 | |
365 enum LINK | |
366 { | |
367 LINKdefault, | |
368 LINKd, | |
369 LINKc, | |
370 LINKcpp, | |
371 LINKwindows, | |
372 LINKpascal, | |
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373 |
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374 // LDC |
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375 LINKintrinsic, |
159 | 376 }; |
377 | |
378 enum DYNCAST | |
379 { | |
380 DYNCAST_OBJECT, | |
381 DYNCAST_EXPRESSION, | |
382 DYNCAST_DSYMBOL, | |
383 DYNCAST_TYPE, | |
384 DYNCAST_IDENTIFIER, | |
385 DYNCAST_TUPLE, | |
386 }; | |
387 | |
388 enum MATCH | |
389 { | |
390 MATCHnomatch, // no match | |
391 MATCHconvert, // match with conversions | |
336 | 392 #if DMDV2 |
159 | 393 MATCHconst, // match with conversion to const |
394 #endif | |
395 MATCHexact // exact match | |
396 }; | |
397 | |
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398 void warning(Loc loc, const char *format, ...); |
1124
e7f0c2b48047
Fix a bug where ::warning() was called with a va_list argument instead of an
Frits van Bommel <fvbommel wxs.nl>
parents:
1103
diff
changeset
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399 void vwarning(Loc loc, const char *format, va_list); |
159 | 400 void error(Loc loc, const char *format, ...); |
401 void verror(Loc loc, const char *format, va_list); | |
402 void fatal(); | |
403 void err_nomem(); | |
988
2667e3a145be
- Fixed LLVM style CL args for D2.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
986
diff
changeset
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404 void inifile(char *argv0, const char *inifile); |
159 | 405 void halt(); |
406 | |
407 /*** Where to send error messages ***/ | |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
735
diff
changeset
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408 #if IN_GCC || IN_LLVM |
159 | 409 #define stdmsg stderr |
410 #else | |
411 #define stdmsg stdout | |
412 #endif | |
413 | |
414 #endif /* DMD_MARS_H */ |