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annotate gen/metadata.h @ 1578:1dee66f6ec0b

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Removed a chunk of code in favour of a shorter and more portable method
author Robert Clipsham <robert@octarineparrot.com>
date Tue, 08 Sep 2009 11:21:30 +0100
parents 3adcb70700cb
children
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rev   line source
1558
3adcb70700cb Added back option to disable metadata generation and users. Set USE_METADATA to OFF in ccmake.
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
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1 #if USE_METADATA
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3 #ifndef LDC_GEN_METADATA_H
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4 #define LDC_GEN_METADATA_H
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6 // MDNode was moved into its own header, and contains Value*s
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7 #include "llvm/Metadata.h"
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8 typedef llvm::Value MDNodeField;
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10 // Use getNumElements() and getElement() to access elements.
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11 inline unsigned MD_GetNumElements(llvm::MDNode* N) {
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12 return N->getNumElements();
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13 }
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14
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15 inline MDNodeField* MD_GetElement(llvm::MDNode* N, unsigned i) {
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16 return N->getElement(i);
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17 }
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19 #define METADATA_LINKAGE_TYPE llvm::GlobalValue::WeakODRLinkage
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20
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21 // *** Metadata for TypeInfo instances ***
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22 #define TD_PREFIX "llvm.ldc.typeinfo."
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23
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24 /// The fields in the metadata node for a TypeInfo instance.
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25 /// (Its name will be TD_PREFIX ~ <Name of TypeInfo global>)
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26 enum TypeDataFields {
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27 TD_Confirm, /// The TypeInfo this node is for.
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29 TD_Type, /// A value of the LLVM type corresponding to this D type
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30
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31 // Must be kept last:
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32 TD_NumFields /// The number of fields in TypeInfo metadata
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33 };
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36 // *** Metadata for ClassInfo instances ***
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37 #define CD_PREFIX "llvm.ldc.classinfo."
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39 /// The fields in the metadata node for a ClassInfo instance.
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40 /// (Its name will be CD_PREFIX ~ <Name of ClassInfo global>)
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41 enum ClassDataFields {
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42 CD_BodyType, /// A value of the LLVM type corresponding to the class body.
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43 CD_Finalize, /// True if this class (or a base class) has a destructor.
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44 CD_CustomDelete,/// True if this class has an overridden delete operator.
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46 // Must be kept last
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47 CD_NumFields /// The number of fields in ClassInfo metadata
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48 };
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49
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50 #endif
1558
3adcb70700cb Added back option to disable metadata generation and users. Set USE_METADATA to OFF in ccmake.
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents: 1555
diff changeset
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parents: 1555
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52 #endif // USE_METADATA