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112 lines
3.7 KiB
C++
112 lines
3.7 KiB
C++
#ifndef __SERIALIZEDOBJECT__
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#define __SERIALIZEDOBJECT__
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#include <vector>
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#include <boost/ptr_container/ptr_vector.hpp>
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#include "SerializedTypes.h"
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enum SOE_Type
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{
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SOE_NEVER=-1, SOE_REQUIRED=0, SOE_FLAGS, SOE_IFFLAG=1, SOE_IFNFLAG=2
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};
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enum SOE_Field
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{
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sfInvalid=-1,
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sfGeneric=0,
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// common fields
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sfFlags, sfSequence, sfExtensions, sfTargetLedger, sfSourceTag, sfIdentifier,
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sfDestination, sfTarget, sfAmount, sfCurrency,
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sfAmountIn, sfAmountOut, sfCurrencyIn, sfCurrencyOut,
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sfInvoiceID,
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sfExpireLedger
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};
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struct SOElement
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{ // An element in the description of a serialized object
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SOE_Field e_field;
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const char *e_name;
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SerializedTypeID e_id;
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SOE_Type e_type;
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int e_flags;
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};
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class STObject : public SerializedType
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{
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protected:
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int mFlagIdx; // the offset to the flags object, -1 if none
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boost::ptr_vector<SerializedType> mData;
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std::vector<SOElement*> mType;
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static SerializedType* makeDefaultObject(SerializedTypeID id, const char *name);
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static SerializedType* makeDeserializedObject(SerializedTypeID id, const char *name, SerializerIterator&);
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public:
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STObject(const char *n=NULL) : SerializedType(n), mFlagIdx(-1) { ; }
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STObject(SOElement *t, const char *n=NULL);
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STObject(SOElement *t, SerializerIterator& u, const char *n=NULL);
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virtual ~STObject() { ; }
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int getLength() const;
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SerializedTypeID getType() const { return STI_OBJECT; }
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STObject* duplicate() const { return new STObject(*this); }
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void add(Serializer& s) const;
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std::string getFullText() const;
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std::string getText() const;
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int addObject(const SerializedType& t) { mData.push_back(t.duplicate()); return mData.size()-1; }
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int giveObject(SerializedType* t) { mData.push_back(t); return mData.size()-1; }
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const boost::ptr_vector<SerializedType>& peekData() const { return mData; }
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boost::ptr_vector<SerializedType>& peekData() { return mData; }
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int getCount() const { return mData.size(); }
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bool setFlag(int);
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bool clearFlag(int);
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int getFlag() const;
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const SerializedType& peekAtIndex(int offset) const { return mData[offset]; }
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SerializedType& getIndex(int offset) { return mData[offset]; }
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const SerializedType* peekAtPIndex(int offset) const { return &(mData[offset]); }
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SerializedType* getPIndex(int offset) { return &(mData[offset]); }
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int getFieldIndex(SOE_Field field) const;
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const SerializedType& peekAtField(SOE_Field field) const;
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SerializedType& getField(SOE_Field field);
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const SerializedType* peekAtPField(SOE_Field field) const;
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SerializedType* getPField(SOE_Field field);
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const SOElement* getFieldType(SOE_Field field) const;
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// these throw if the field type doesn't match, or return default values if the
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// field is optional but not present
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unsigned char getValueFieldU8(SOE_Field field) const;
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uint16 getValueFieldU16(SOE_Field field) const;
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uint32 getValueFieldU32(SOE_Field field) const;
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uint64 getValueFieldU64(SOE_Field field) const;
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uint160 getValueFieldH160(SOE_Field field) const;
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uint256 getValueFieldH256(SOE_Field field) const;
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std::vector<unsigned char> getValueFieldVL(SOE_Field field) const;
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std::vector<TaggedListItem> getValueFieldTL(SOE_Field field) const;
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void setValueFieldU8(SOE_Field field, unsigned char);
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void setValueFieldU16(SOE_Field field, uint16);
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void setValueFieldU32(SOE_Field field, uint32);
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void setValueFieldU64(SOE_Field field, uint64);
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void setValueFieldH160(SOE_Field field, const uint160&);
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void setValueFieldH256(SOE_Field field, const uint256&);
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void setValueFieldVL(SOE_Field field, const std::vector<unsigned char>&);
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void setValueFieldTL(SOE_Field field, const std::vector<TaggedListItem>&);
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bool isFieldPresent(SOE_Field field) const;
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void makeFieldPresent(SOE_Field field);
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void makeFieldAbsent(SOE_Field field);
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};
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#endif
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