Mercurial > projects > ddmd
annotate dmd/Identifier.d @ 174:af724d3510d7
lot os toCBuffer methods implemented
moved shared Type.* stuff into Global
| author | korDen |
|---|---|
| date | Sun, 10 Oct 2010 03:47:23 +0400 |
| parents | ceed63f310fb |
| children | e3afd1303184 |
| rev | line source |
|---|---|
| 0 | 1 module dmd.Identifier; |
| 2 | |
| 114 | 3 import dmd.common; |
| 0 | 4 import dmd.TOK; |
| 5 import dmd.DYNCAST; | |
| 6 import dmd.Lexer; | |
|
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7 import dmd.Global; |
| 174 | 8 import dmd.Id; |
| 0 | 9 import dmd.OutBuffer; |
| 10 | |
| 174 | 11 import std.string; |
| 12 | |
| 0 | 13 class Identifier |
| 14 { | |
| 15 TOK value; | |
| 16 string string_; | |
| 17 | |
| 18 this(string string_, TOK value) | |
| 19 { | |
| 20 this.string_ = string_; | |
| 21 this.value = value; | |
| 22 } | |
| 174 | 23 |
| 45 | 24 bool equals(Object o) |
| 0 | 25 { |
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26 if (this is o) { |
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27 return true; |
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28 } |
| 174 | 29 |
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30 if (auto i = cast(Identifier)o) { |
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31 return string_ == i.string_; |
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32 } |
| 174 | 33 |
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34 return false; |
| 0 | 35 } |
| 174 | 36 |
| 0 | 37 hash_t hashCode() |
| 38 { | |
| 39 assert(false); | |
| 40 } | |
| 174 | 41 |
| 72 | 42 override int opCmp(Object o) |
| 0 | 43 { |
| 44 assert(false); | |
| 45 } | |
| 174 | 46 |
| 0 | 47 void print() |
| 48 { | |
| 49 assert(false); | |
| 50 } | |
| 174 | 51 |
| 0 | 52 string toChars() |
| 53 { | |
| 54 return string_; | |
| 55 } | |
| 174 | 56 |
| 0 | 57 version (_DH) { |
| 58 char* toHChars() | |
| 59 { | |
| 60 assert(false); | |
| 61 } | |
| 62 } | |
| 63 string toHChars2() | |
| 64 { | |
| 174 | 65 string p; |
| 66 | |
| 67 if (this == Id.ctor) p = "this"; | |
| 68 else if (this == Id.dtor) p = "~this"; | |
| 69 else if (this == Id.classInvariant) p = "invariant"; | |
| 70 else if (this == Id.unitTest) p = "unittest"; | |
| 71 else if (this == Id.dollar) p = "$"; | |
| 72 else if (this == Id.withSym) p = "with"; | |
| 73 else if (this == Id.result) p = "result"; | |
| 74 else if (this == Id.returnLabel) p = "return"; | |
| 75 else | |
| 76 { | |
| 77 p = toChars(); | |
| 78 if (p.length != 0 && p[0] == '_') | |
| 79 { | |
| 80 if (p.startsWith("_staticCtor")) | |
| 81 p = "static this"; | |
| 82 else if (p.startsWith("_staticDtor")) | |
| 83 p = "static ~this"; | |
| 84 } | |
| 85 } | |
| 86 | |
| 87 return p; | |
| 0 | 88 } |
| 174 | 89 |
| 0 | 90 DYNCAST dyncast() |
| 91 { | |
| 92 return DYNCAST.DYNCAST_IDENTIFIER; | |
| 93 } | |
| 94 | |
| 95 // BUG: these are redundant with Lexer::uniqueId() | |
| 96 static Identifier generateId(string prefix) | |
| 97 { | |
|
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98 return generateId(prefix, ++global.i); |
| 0 | 99 } |
| 174 | 100 |
| 0 | 101 static Identifier generateId(string prefix, size_t i) |
| 102 { | |
| 103 scope OutBuffer buf = new OutBuffer(); | |
| 104 | |
| 105 buf.writestring(prefix); | |
| 106 buf.printf("%d", i); ///<! | |
| 107 | |
| 108 string id = buf.extractString(); | |
| 109 return Lexer.idPool(id); | |
| 110 } | |
| 72 | 111 } |