Mercurial > projects > ldc
annotate dmd2/identifier.c @ 1064:f0b6549055ab
Make LDC work with LLVM trunk (s/LinkOnceLinkage/LinkOnceOdrLinkage/)
Also moved the #defines for linkage types into a separate header instead of
mars.h so we can #include revisions.h without having to rebuild the entire
frontend every time we update.
(I'm using revisions.h to get the LLVM revision for use in preprocessor
conditionals. It should work with LLVM release 2.5, old trunk and new trunk)
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Sun, 08 Mar 2009 16:13:10 +0100 |
parents | f5d5bc9295b1 |
children | 638d16625da2 |
rev | line source |
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1 |
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2 // Compiler implementation of the D programming language |
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3 // Copyright (c) 1999-2006 by Digital Mars |
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4 // All Rights Reserved |
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5 // written by Walter Bright |
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6 // http://www.digitalmars.com |
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7 // License for redistribution is by either the Artistic License |
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8 // in artistic.txt, or the GNU General Public License in gnu.txt. |
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9 // See the included readme.txt for details. |
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10 |
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11 #include <stdio.h> |
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12 #include <string.h> |
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13 |
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14 #include "root.h" |
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15 #include "identifier.h" |
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16 #include "mars.h" |
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17 #include "lexer.h" |
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18 #include "id.h" |
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19 |
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20 Identifier::Identifier(const char *string, int value) |
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21 { |
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22 //printf("Identifier('%s', %d)\n", string, value); |
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23 this->string = string; |
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24 this->value = value; |
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25 this->len = strlen(string); |
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26 } |
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27 |
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28 hash_t Identifier::hashCode() |
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29 { |
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30 return String::calcHash(string); |
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31 } |
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32 |
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33 int Identifier::equals(Object *o) |
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34 { |
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35 return this == o || memcmp(string,o->toChars(),len+1) == 0; |
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36 } |
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37 |
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38 int Identifier::compare(Object *o) |
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39 { |
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40 return memcmp(string, o->toChars(), len + 1); |
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41 } |
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42 |
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43 char *Identifier::toChars() |
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44 { |
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45 return (char *)string; |
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46 } |
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47 |
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48 const char *Identifier::toHChars2() |
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49 { |
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50 const char *p = NULL; |
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51 |
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52 if (this == Id::ctor) p = "this"; |
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53 else if (this == Id::dtor) p = "~this"; |
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54 else if (this == Id::classInvariant) p = "invariant"; |
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55 else if (this == Id::unitTest) p = "unittest"; |
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56 else if (this == Id::dollar) p = "$"; |
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57 else if (this == Id::withSym) p = "with"; |
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58 else if (this == Id::result) p = "result"; |
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59 else if (this == Id::returnLabel) p = "return"; |
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60 else |
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61 { p = toChars(); |
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62 if (*p == '_') |
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63 { |
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64 if (memcmp(p, "_staticCtor", 11) == 0) |
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65 p = "static this"; |
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66 else if (memcmp(p, "_staticDtor", 11) == 0) |
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67 p = "static ~this"; |
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68 } |
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69 } |
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70 |
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71 return p; |
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72 } |
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73 |
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74 void Identifier::print() |
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75 { |
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76 fprintf(stdmsg, "%s",string); |
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77 } |
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78 |
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79 int Identifier::dyncast() |
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80 { |
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81 return DYNCAST_IDENTIFIER; |
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82 } |
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83 |
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84 |
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85 Identifier *Identifier::generateId(const char *prefix) |
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86 { |
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87 static size_t i; |
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88 |
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89 return generateId(prefix, ++i); |
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90 } |
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91 |
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92 Identifier *Identifier::generateId(const char *prefix, size_t i) |
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93 { OutBuffer buf; |
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94 |
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95 buf.writestring(prefix); |
817
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96 buf.printf("%"PRIuSIZE, i); |
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97 |
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98 char *id = buf.toChars(); |
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99 buf.data = NULL; |
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100 return Lexer::idPool(id); |
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101 } |