Mercurial > projects > ldc
annotate dmd2/version.c @ 945:03d7c4aac654
SWITCHED TO LLVM 2.5 !
Applied patch from ticket #129 to compile against latest LLVM. Thanks Frits van Bommel.
Fixed implicit return by asm block at the end of a function on x86-32. Other architectures will produce an error at the moment. Adding support for new targets is fairly simple.
Fixed return calling convention for complex numbers, ST and ST(1) were switched around.
Added some testcases.
I've run a dstress test and there are no regressions. However, the runtime does not seem to compile with symbolic debug information. -O3 -release -inline works well and is what I used for the dstress run. Tango does not compile, a small workaround is needed in tango.io.digest.Digest.Digest.hexDigest. See ticket #206 .
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Sun, 08 Feb 2009 05:26:54 +0100 |
parents | f04dde6e882c |
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1 |
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2 // Copyright (c) 1999-2005 by Digital Mars |
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3 // All Rights Reserved |
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4 // written by Walter Bright |
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5 // http://www.digitalmars.com |
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6 // License for redistribution is by either the Artistic License |
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7 // in artistic.txt, or the GNU General Public License in gnu.txt. |
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8 // See the included readme.txt for details. |
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9 |
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10 #include <stdio.h> |
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11 #include <assert.h> |
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12 |
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13 #include "root.h" |
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14 |
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15 #include "identifier.h" |
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16 #include "dsymbol.h" |
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17 #include "cond.h" |
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18 #include "version.h" |
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19 #include "module.h" |
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20 |
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21 /* ================================================== */ |
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22 |
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23 /* DebugSymbol's happen for statements like: |
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24 * debug = identifier; |
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25 * debug = integer; |
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26 */ |
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27 |
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28 DebugSymbol::DebugSymbol(Loc loc, Identifier *ident) |
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29 : Dsymbol(ident) |
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30 { |
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31 this->loc = loc; |
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32 } |
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33 |
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34 DebugSymbol::DebugSymbol(Loc loc, unsigned level) |
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35 : Dsymbol() |
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36 { |
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37 this->level = level; |
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38 this->loc = loc; |
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39 } |
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40 |
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41 Dsymbol *DebugSymbol::syntaxCopy(Dsymbol *s) |
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42 { |
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43 assert(!s); |
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44 DebugSymbol *ds = new DebugSymbol(loc, ident); |
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45 ds->level = level; |
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46 return ds; |
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47 } |
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48 |
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49 int DebugSymbol::addMember(Scope *sc, ScopeDsymbol *sd, int memnum) |
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50 { |
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51 //printf("DebugSymbol::addMember('%s') %s\n", sd->toChars(), toChars()); |
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52 Module *m; |
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53 |
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54 // Do not add the member to the symbol table, |
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55 // just make sure subsequent debug declarations work. |
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56 m = sd->isModule(); |
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57 if (ident) |
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58 { |
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59 if (!m) |
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60 error("declaration must be at module level"); |
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61 else |
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62 { |
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63 if (findCondition(m->debugidsNot, ident)) |
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64 error("defined after use"); |
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65 if (!m->debugids) |
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66 m->debugids = new Array(); |
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67 m->debugids->push(ident->toChars()); |
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68 } |
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69 } |
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70 else |
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71 { |
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72 if (!m) |
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73 error("level declaration must be at module level"); |
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74 else |
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75 m->debuglevel = level; |
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76 } |
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77 return 0; |
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78 } |
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79 |
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80 void DebugSymbol::semantic(Scope *sc) |
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81 { |
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82 //printf("DebugSymbol::semantic() %s\n", toChars()); |
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83 } |
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84 |
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85 void DebugSymbol::toCBuffer(OutBuffer *buf, HdrGenState *hgs) |
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86 { |
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87 buf->writestring("debug = "); |
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88 if (ident) |
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89 buf->writestring(ident->toChars()); |
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90 else |
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91 buf->printf("%u", level); |
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92 buf->writestring(";"); |
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93 buf->writenl(); |
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94 } |
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95 |
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96 const char *DebugSymbol::kind() |
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97 { |
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98 return "debug"; |
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99 } |
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100 |
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101 /* ================================================== */ |
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102 |
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103 /* VersionSymbol's happen for statements like: |
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104 * version = identifier; |
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105 * version = integer; |
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106 */ |
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107 |
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108 VersionSymbol::VersionSymbol(Loc loc, Identifier *ident) |
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109 : Dsymbol(ident) |
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110 { |
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111 this->loc = loc; |
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112 } |
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113 |
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114 VersionSymbol::VersionSymbol(Loc loc, unsigned level) |
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115 : Dsymbol() |
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116 { |
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117 this->level = level; |
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118 this->loc = loc; |
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119 } |
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120 |
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121 Dsymbol *VersionSymbol::syntaxCopy(Dsymbol *s) |
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122 { |
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123 assert(!s); |
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124 VersionSymbol *ds = new VersionSymbol(loc, ident); |
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125 ds->level = level; |
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126 return ds; |
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127 } |
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128 |
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129 int VersionSymbol::addMember(Scope *sc, ScopeDsymbol *sd, int memnum) |
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130 { |
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131 //printf("VersionSymbol::addMember('%s') %s\n", sd->toChars(), toChars()); |
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132 Module *m; |
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133 |
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134 // Do not add the member to the symbol table, |
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135 // just make sure subsequent debug declarations work. |
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136 m = sd->isModule(); |
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137 if (ident) |
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138 { |
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139 VersionCondition::checkPredefined(loc, ident->toChars()); |
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140 if (!m) |
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141 error("declaration must be at module level"); |
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142 else |
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143 { |
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144 if (findCondition(m->versionidsNot, ident)) |
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145 error("defined after use"); |
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146 if (!m->versionids) |
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147 m->versionids = new Array(); |
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148 m->versionids->push(ident->toChars()); |
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149 } |
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150 } |
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151 else |
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152 { |
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153 if (!m) |
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154 error("level declaration must be at module level"); |
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155 else |
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156 m->versionlevel = level; |
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157 } |
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158 return 0; |
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159 } |
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160 |
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161 void VersionSymbol::semantic(Scope *sc) |
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162 { |
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163 } |
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164 |
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165 void VersionSymbol::toCBuffer(OutBuffer *buf, HdrGenState *hgs) |
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166 { |
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167 buf->writestring("version = "); |
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168 if (ident) |
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169 buf->writestring(ident->toChars()); |
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170 else |
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171 buf->printf("%u", level); |
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172 buf->writestring(";"); |
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173 buf->writenl(); |
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174 } |
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175 |
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176 const char *VersionSymbol::kind() |
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177 { |
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178 return "version"; |
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179 } |
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180 |
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181 |