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1 module dmd.Identifier;
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2
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114
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3 import dmd.common;
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0
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4 import dmd.TOK;
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5 import dmd.DYNCAST;
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6 import dmd.Lexer;
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7 import dmd.OutBuffer;
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8
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9 import std.stdio : writef;
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10
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11 class Identifier
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12 {
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13 TOK value;
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14 string string_;
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15
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16 this(string string_, TOK value)
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17 {
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18 this.string_ = string_;
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19 this.value = value;
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20 }
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21
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45
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22 bool equals(Object o)
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0
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23 {
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24 return this is o || string_ == (cast(Identifier)o).toChars(); /// hack
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25 }
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26
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27 hash_t hashCode()
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28 {
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29 assert(false);
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30 }
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31
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72
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32 override int opCmp(Object o)
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0
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33 {
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34 assert(false);
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35 }
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36
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37 void print()
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38 {
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39 assert(false);
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40 }
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41
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42 string toChars()
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43 {
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44 return string_;
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45 }
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46
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47 version (_DH) {
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48 char* toHChars()
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49 {
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50 assert(false);
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51 }
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52 }
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53 string toHChars2()
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54 {
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55 assert(false);
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56 }
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57
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58 DYNCAST dyncast()
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59 {
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60 return DYNCAST.DYNCAST_IDENTIFIER;
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61 }
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62
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63 // BUG: these are redundant with Lexer::uniqueId()
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64 static Identifier generateId(string prefix)
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65 {
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66 static size_t i;
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67 return generateId(prefix, ++i);
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68 }
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69
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70 static Identifier generateId(string prefix, size_t i)
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71 {
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72 scope OutBuffer buf = new OutBuffer();
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73
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74 buf.writestring(prefix);
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75 buf.printf("%d", i); ///<!
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76
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77 string id = buf.extractString();
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78 return Lexer.idPool(id);
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79 }
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72
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80 }
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