Mercurial > projects > ldc
annotate dmd/mars.h @ 1364:46f6365a50d7
Added IrTypeFunction and IrTypeDelegate and eliminated IrDType. This means the Type::ir field can be removed. It's the final part needed for the move to a slightly more sane type system. Now the whole thing just needs to be cleaned up :P
Added -v-cg switch, which right now just prints "codegen: module.name (module/name.d)" to stdout, this can really help figuring out where, in some complex build command, things go wrong.
author | Tomas Lindquist Olsen <tomas.l.olsen gmail com> |
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date | Sat, 16 May 2009 18:19:52 +0200 |
parents | 29d3861aa2da |
children | 8026319762be |
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 |
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40 For the target systems, there are the target operating system and |
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41 the target object file format: |
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42 |
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43 Target operating system: |
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44 TARGET_WINDOS Covers 32 bit windows and 64 bit windows |
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45 TARGET_LINUX Covers 32 and 64 bit linux |
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46 TARGET_OSX Covers 32 and 64 bit Mac OSX |
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47 |
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48 It is expected that the compiler for each platform will be able |
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49 to generate 32 and 64 bit code from the same compiler binary. |
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50 |
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51 Target object module format: |
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52 OMFOBJ Intel Object Module Format, used on Windows |
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53 ELFOBJ Elf Object Module Format, used on linux |
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54 MACHOBJ Mach-O Object Module Format, used on Mac OSX |
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55 |
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56 There are currently no macros for byte endianness order. |
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57 */ |
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58 |
159 | 59 |
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60 #include <stdio.h> |
159 | 61 #include <stdint.h> |
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62 #include <stdarg.h> |
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63 #include <stddef.h> |
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64 #define __STDC_FORMAT_MACROS 1 |
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65 #include <inttypes.h> |
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66 #include <stdarg.h> |
159 | 67 |
68 #ifdef __DMC__ | |
69 #ifdef DEBUG | |
70 #undef assert | |
71 #define assert(e) (static_cast<void>((e) || (printf("assert %s(%d) %s\n", __FILE__, __LINE__, #e), halt()))) | |
72 #endif | |
73 #endif | |
74 | |
75 #ifdef IN_GCC | |
76 /* Changes for the GDC compiler by David Friedman */ | |
77 #endif | |
78 | |
336 | 79 #define DMDV2 0 // Version 2.0 features |
159 | 80 #define BREAKABI 1 // 0 if not ready to break the ABI just yet |
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81 #define STRUCTTHISREF DMDV2 // if 'this' for struct is a reference, not a pointer |
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82 #define SNAN_DEFAULT_INIT DMDV2 // if floats are default initialized to signalling NaN |
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83 |
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84 /* Other targets are TARGET_LINUX and TARGET_OSX, which are |
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85 * set on the command line via the compiler makefile. |
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86 */ |
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87 |
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88 #if _WIN32 |
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89 #define TARGET_WINDOS 1 // Windows dmd generates Windows targets |
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90 #define OMFOBJ 1 |
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91 #endif |
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92 |
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93 #if TARGET_LINUX |
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94 #ifndef ELFOBJ |
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95 #define ELFOBJ 1 |
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96 #endif |
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97 #endif |
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98 |
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99 #if TARGET_OSX |
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100 #ifndef MACHOBJ |
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101 #define MACHOBJ 1 |
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102 #endif |
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103 #endif |
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104 |
159 | 105 |
106 struct Array; | |
107 | |
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108 // LDC |
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109 enum ARCH |
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110 { |
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111 ARCHinvalid, |
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112 ARCHx86, |
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113 ARCHx86_64, |
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114 ARCHppc, |
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115 ARCHppc_64, |
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116 ARCHarm, |
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117 ARCHthumb |
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118 }; |
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119 enum OUTPUTFLAG |
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120 { |
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121 OUTPUTFLAGno, |
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122 OUTPUTFLAGdefault, // for the .o default |
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123 OUTPUTFLAGset // for -output |
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124 }; |
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125 |
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126 enum OS |
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127 { |
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128 OSinvalid, |
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129 OSLinux, |
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130 OSWindows, |
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131 OSMacOSX, |
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Apply BlueZeniX's patch for OpenSolaris compatibility. Fixes #158.
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132 OSFreeBSD, |
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133 OSSolaris, |
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134 }; |
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135 |
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136 typedef unsigned char ubyte; |
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137 |
159 | 138 // Put command line switches in here |
139 struct Param | |
140 { | |
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141 bool obj; // write object file |
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142 bool link; // perform link |
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143 bool verbose; // verbose compile |
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144 ubyte symdebug; // insert debug symbolic information |
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145 #if !IN_LLVM |
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146 // LDC uses a different mechanism |
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147 bool optimize; // run optimizer |
159 | 148 char optimizeLevel; // optimization level |
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149 #endif |
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150 ARCH cpu; // target CPU |
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151 OS os; // target OS |
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152 bool is64bit; // generate 64 bit code |
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153 bool isLE; // generate little endian code |
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154 bool useDeprecated; // allow use of deprecated features |
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155 bool useAssert; // generate runtime code for assert()'s |
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156 bool useInvariants; // generate class invariant checks |
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157 bool useIn; // generate precondition checks |
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158 bool useOut; // generate postcondition checks |
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159 bool useArrayBounds; // generate array bounds checks |
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160 bool useSwitchError; // check for switches without a default |
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161 bool useUnitTests; // generate unittest code |
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162 bool useInline; // inline expand functions |
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163 bool warnings; // enable warnings |
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164 ubyte Dversion; // D version number |
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165 char safe; // enforce safe memory model |
159 | 166 |
167 char *argv0; // program name | |
168 Array *imppath; // array of char*'s of where to look for import modules | |
169 Array *fileImppath; // array of char*'s of where to look for file import modules | |
170 char *objdir; // .obj file output directory | |
171 char *objname; // .obj file output name | |
172 | |
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173 bool doDocComments; // process embedded documentation comments |
159 | 174 char *docdir; // write documentation file to docdir directory |
175 char *docname; // write documentation file to docname | |
176 Array *ddocfiles; // macro include files for Ddoc | |
177 | |
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178 bool doHdrGeneration; // process embedded documentation comments |
159 | 179 char *hdrdir; // write 'header' file to docdir directory |
180 char *hdrname; // write 'header' file to docname | |
181 | |
182 unsigned debuglevel; // debug level | |
183 Array *debugids; // debug identifiers | |
184 | |
185 unsigned versionlevel; // version level | |
186 Array *versionids; // version identifiers | |
187 | |
188 bool dump_source; | |
189 | |
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190 Array *defaultlibnames; // default libraries for non-debug builds |
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191 Array *debuglibnames; // default libraries for debug builds |
159 | 192 |
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193 const char *xmlname; // filename for XML output |
159 | 194 |
195 // Hidden debug switches | |
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196 bool debuga; |
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197 bool debugb; |
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198 bool debugc; |
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199 bool debugf; |
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200 bool debugr; |
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201 bool debugw; |
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202 bool debugx; |
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203 bool debugy; |
159 | 204 |
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205 bool run; // run resulting executable |
159 | 206 |
207 // Linker stuff | |
208 Array *objfiles; | |
209 Array *linkswitches; | |
210 Array *libfiles; | |
211 char *deffile; | |
212 char *resfile; | |
213 char *exefile; | |
214 | |
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215 // LDC stuff |
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216 OUTPUTFLAG output_ll; |
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217 OUTPUTFLAG output_bc; |
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218 OUTPUTFLAG output_s; |
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219 OUTPUTFLAG output_o; |
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220 bool llvmAnnotate; |
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221 bool useInlineAsm; |
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222 bool verbose_cg; |
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223 |
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224 // target stuff |
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225 const char* llvmArch; |
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226 const char *targetTriple; |
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227 const char *dataLayout; |
159 | 228 }; |
229 | |
230 struct Global | |
231 { | |
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232 const char *mars_ext; |
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233 const char *sym_ext; |
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234 const char *obj_ext; |
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235 #if _WIN32 |
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236 char *obj_ext_alt; |
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237 #endif |
159 | 238 char *ll_ext; |
239 char *bc_ext; | |
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240 char *s_ext; |
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241 const char *lib_ext; |
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242 const char *doc_ext; // for Ddoc generated files |
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243 const char *ddoc_ext; // for Ddoc macro include files |
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244 const char *hdr_ext; // for D 'header' import files |
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245 const char *copyright; |
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246 const char *written; |
159 | 247 Array *path; // Array of char*'s which form the import lookup path |
248 Array *filePath; // Array of char*'s which form the file import lookup path | |
249 int structalign; | |
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250 const char *version; |
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251 char *ldc_version; |
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252 char *llvm_version; |
159 | 253 |
254 Param params; | |
255 unsigned errors; // number of errors reported so far | |
256 unsigned gag; // !=0 means gag reporting of errors | |
257 | |
258 Global(); | |
259 }; | |
260 | |
261 extern Global global; | |
262 | |
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263 /* Set if Windows Structured Exception Handling C extensions are supported. |
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264 * Apparently, VC has dropped support for these? |
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265 */ |
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266 #define WINDOWS_SEH (_WIN32 && __DMC__) |
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267 |
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268 |
159 | 269 #ifdef __DMC__ |
270 typedef _Complex long double complex_t; | |
271 #else | |
272 #ifndef IN_GCC | |
273 #include "complex_t.h" | |
274 #endif | |
275 #ifdef __APPLE__ | |
276 //#include "complex.h"//This causes problems with include the c++ <complex> and not the C "complex.h" | |
277 #endif | |
278 #endif | |
279 | |
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280 // Be careful not to care about sign when using dinteger_t |
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281 //typedef uint64_t integer_t; |
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282 typedef uint64_t dinteger_t; // use this instead of integer_t to |
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283 // avoid conflicts with system #include's |
159 | 284 |
285 // Signed and unsigned variants | |
286 typedef int64_t sinteger_t; | |
287 typedef uint64_t uinteger_t; | |
288 | |
289 typedef int8_t d_int8; | |
290 typedef uint8_t d_uns8; | |
291 typedef int16_t d_int16; | |
292 typedef uint16_t d_uns16; | |
293 typedef int32_t d_int32; | |
294 typedef uint32_t d_uns32; | |
295 typedef int64_t d_int64; | |
296 typedef uint64_t d_uns64; | |
297 | |
298 typedef float d_float32; | |
299 typedef double d_float64; | |
300 typedef long double d_float80; | |
301 | |
302 typedef d_uns8 d_char; | |
303 typedef d_uns16 d_wchar; | |
304 typedef d_uns32 d_dchar; | |
305 | |
306 #ifdef IN_GCC | |
307 #include "d-gcc-real.h" | |
308 #else | |
309 typedef long double real_t; | |
310 #endif | |
311 | |
312 // Modify OutBuffer::writewchar to write the correct size of wchar | |
313 #if _WIN32 | |
314 #define writewchar writeword | |
315 #else | |
316 // This needs a configuration test... | |
317 #define writewchar write4 | |
318 #endif | |
319 | |
320 #ifdef IN_GCC | |
321 #include "d-gcc-complex_t.h" | |
322 #endif | |
323 | |
324 struct Module; | |
325 | |
326 //typedef unsigned Loc; // file location | |
327 struct Loc | |
328 { | |
329 char *filename; | |
330 unsigned linnum; | |
331 | |
332 Loc() | |
333 { | |
334 linnum = 0; | |
335 filename = NULL; | |
336 } | |
337 | |
338 Loc(int x) | |
339 { | |
340 linnum = x; | |
341 filename = NULL; | |
342 } | |
343 | |
344 Loc(Module *mod, unsigned linnum); | |
345 | |
346 char *toChars() const; | |
347 }; | |
348 | |
349 #ifndef GCC_SAFE_DMD | |
350 #define TRUE 1 | |
351 #define FALSE 0 | |
352 #endif | |
353 | |
354 #define INTERFACE_OFFSET 0 // if 1, put classinfo as first entry | |
355 // in interface vtbl[]'s | |
356 #define INTERFACE_VIRTUAL 0 // 1 means if an interface appears | |
357 // in the inheritance graph multiple | |
358 // times, only one is used | |
359 | |
360 enum LINK | |
361 { | |
362 LINKdefault, | |
363 LINKd, | |
364 LINKc, | |
365 LINKcpp, | |
366 LINKwindows, | |
367 LINKpascal, | |
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368 |
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369 // LDC |
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370 LINKintrinsic, |
159 | 371 }; |
372 | |
373 enum DYNCAST | |
374 { | |
375 DYNCAST_OBJECT, | |
376 DYNCAST_EXPRESSION, | |
377 DYNCAST_DSYMBOL, | |
378 DYNCAST_TYPE, | |
379 DYNCAST_IDENTIFIER, | |
380 DYNCAST_TUPLE, | |
381 }; | |
382 | |
383 enum MATCH | |
384 { | |
385 MATCHnomatch, // no match | |
386 MATCHconvert, // match with conversions | |
336 | 387 #if DMDV2 |
159 | 388 MATCHconst, // match with conversion to const |
389 #endif | |
390 MATCHexact // exact match | |
391 }; | |
392 | |
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393 void warning(Loc loc, const char *format, ...); |
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394 void vwarning(Loc loc, const char *format, va_list); |
159 | 395 void error(Loc loc, const char *format, ...); |
396 void verror(Loc loc, const char *format, va_list); | |
397 void fatal(); | |
398 void err_nomem(); | |
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399 void inifile(char *argv0, const char *inifile); |
159 | 400 void halt(); |
401 | |
402 /*** Where to send error messages ***/ | |
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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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403 #if IN_GCC || IN_LLVM |
159 | 404 #define stdmsg stderr |
405 #else | |
406 #define stdmsg stdout | |
407 #endif | |
408 | |
409 #endif /* DMD_MARS_H */ |