#ifndef LLVM_DEBUGINFO_DWARFABBREVIATIONDECLARATION_H
#define LLVM_DEBUGINFO_DWARFABBREVIATIONDECLARATION_H
-#include "DWARFAttribute.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/Support/DataExtractor.h"
uint32_t Code;
uint32_t Tag;
bool HasChildren;
- SmallVector<DWARFAttribute, 8> Attribute;
+
+ struct AttributeSpec {
+ AttributeSpec(uint16_t Attr, uint16_t Form) : Attr(Attr), Form(Form) {}
+ uint16_t Attr;
+ uint16_t Form;
+ };
+ typedef SmallVector<AttributeSpec, 8> AttributeSpecVector;
+ AttributeSpecVector AttributeSpecs;
public:
- enum { InvalidCode = 0 };
- DWARFAbbreviationDeclaration()
- : Code(InvalidCode), Tag(0), HasChildren(0) {}
+ DWARFAbbreviationDeclaration();
uint32_t getCode() const { return Code; }
uint32_t getTag() const { return Tag; }
bool hasChildren() const { return HasChildren; }
- uint32_t getNumAttributes() const { return Attribute.size(); }
- uint16_t getAttrByIndex(uint32_t idx) const {
- return Attribute.size() > idx ? Attribute[idx].getAttribute() : 0;
+
+ typedef iterator_range<AttributeSpecVector::const_iterator>
+ attr_iterator_range;
+
+ attr_iterator_range attributes() const {
+ return attr_iterator_range(AttributeSpecs.begin(), AttributeSpecs.end());
}
+
uint16_t getFormByIndex(uint32_t idx) const {
- return Attribute.size() > idx ? Attribute[idx].getForm() : 0;
+ return idx < AttributeSpecs.size() ? AttributeSpecs[idx].Form : 0;
}
uint32_t findAttributeIndex(uint16_t attr) const;
- bool extract(DataExtractor data, uint32_t* offset_ptr);
- bool extract(DataExtractor data, uint32_t* offset_ptr, uint32_t code);
- bool isValid() const { return Code != 0 && Tag != 0; }
+ bool extract(DataExtractor Data, uint32_t* OffsetPtr);
void dump(raw_ostream &OS) const;
- const SmallVectorImpl<DWARFAttribute> &getAttributes() const {
- return Attribute;
- }
+
+private:
+ void clear();
};
}