Mercurial > projects > ldc
annotate gen/structs.h @ 494:29b901b6b346
Get rid of exception usage in exception handling code.
author | Christian Kamm <kamm incasoftware de> |
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date | Sun, 10 Aug 2008 21:57:29 +0200 |
parents | 74101be2a553 |
children | 5a2983f97498 |
rev | line source |
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1 #ifndef LLVMD_GEN_STRUCTS_H |
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2 #define LLVMD_GEN_STRUCTS_H |
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3 |
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4 struct StructInitializer; |
100 | 5 |
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6 LLConstant* DtoConstStructInitializer(StructInitializer* si); |
100 | 7 |
8 /** | |
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9 * Resolves the llvm type for a struct |
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10 */ |
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11 void DtoResolveStruct(StructDeclaration* sd); |
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12 |
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13 /** |
100 | 14 * Provides the llvm declaration for a struct |
15 */ | |
16 void DtoDeclareStruct(StructDeclaration* sd); | |
17 | |
18 /** | |
19 * Constructs the constant default initializer a struct | |
20 */ | |
21 void DtoConstInitStruct(StructDeclaration* sd); | |
22 | |
23 /** | |
24 * Provides the llvm definition for a struct | |
25 */ | |
26 void DtoDefineStruct(StructDeclaration* sd); | |
27 | |
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28 /** |
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29 * Returns a boolean=true if the two structs are equal |
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30 */ |
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31 LLValue* DtoStructEquals(TOK op, DValue* lhs, DValue* rhs); |
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32 |
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[svn r233] Added: -oq command line option for writing fully qualified object names.
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33 typedef LLSmallVector<unsigned, 3> DStructIndexVector; |
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34 LLValue* DtoIndexStruct(LLValue* ptr, StructDeclaration* sd, Type* t, unsigned os, DStructIndexVector& idxs); |
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35 |
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36 struct DUnionField |
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37 { |
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38 unsigned offset; |
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39 size_t size; |
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40 std::vector<const LLType*> types; |
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41 LLConstant* init; |
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42 size_t initsize; |
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43 |
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44 DUnionField() { |
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45 offset = 0; |
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46 size = 0; |
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47 init = NULL; |
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48 initsize = 0; |
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49 } |
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50 }; |
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51 |
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52 struct DUnionIdx |
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53 { |
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54 unsigned idx,idxos; |
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55 LLConstant* c; |
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56 |
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57 DUnionIdx() |
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58 : idx(0), c(0) {} |
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59 DUnionIdx(unsigned _idx, unsigned _idxos, LLConstant* _c) |
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60 : idx(_idx), idxos(_idxos), c(_c) {} |
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61 bool operator<(const DUnionIdx& i) const { |
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62 return (idx < i.idx) || (idx == i.idx && idxos < i.idxos); |
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63 } |
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64 }; |
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65 |
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66 class DUnion |
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67 { |
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68 std::vector<DUnionField> fields; |
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69 bool ispacked; |
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70 public: |
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71 DUnion(); |
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72 LLConstant* getConst(std::vector<DUnionIdx>& in); |
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73 }; |
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74 |
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75 #endif |