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Some more work on this class. Constructors. get* functions.

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This commit is contained in:
JoelKatz
2012-03-20 11:22:14 -07:00
parent 18ca0ebb21
commit 8d0d3d36ef
1 changed files with 88 additions and 0 deletions
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88
src/SerializedTransaction.cpp
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@@ -1,3 +1,91 @@
#include "SerializedTransaction.h"
SerializedTransaction::SerializedTransaction(TransactionType type)
{
mFormat=getFormat(type);
if(mFormat==NULL) throw(std::runtime_error("invalid transaction type"));
mMiddleTxn.giveObject(new STUInt32("Magic", TransactionMagic));
mMiddleTxn.giveObject(new STVariableLength("Signature")); // signature
mMiddleTxn.giveObject(new STUInt8("Type", static_cast<unsigned char>(type)));
SOElement* elem=mFormat->elements;
while(elem->e_id!=STI_DONE)
{
if( (elem->e_type==SOE_IFFLAG) || (elem->e_type==SOE_IFNFLAG) )
mInnerTxn.giveObject(new STUObject(elem->e_name));
else switch(elem->e_id)
{
case STI_UINT16:
mInnerTxn.giveObject(new STUInt16(elem->e_name));
break;
case STI_UINT32:
mInnerTxn.giveObject(new STUInt32(elem->e_name));
break;
case STI_UINT64:
mInnerTxn.giveObject(new STUInt64(elem->e_name));
case STI_HASH160:
case STI_HASH256:
case STI_VL:
mInnerTxn.giveObject(new STVariableLength(elem->e_name));
break;
case STI_TL:
mInnerTxn.giveObject(new STTaggedList(elem->e_name));
break;
#if 0
case STI_ACCOUNT: // CHECKME: Should an account be variable length?
mInnerTxn.giveObject(new STVariableLength(elem->e_name));
break;
#endif
default: throw(std::runtime_error("invalid transaction element"));
}
elem++;
}
}
SerializedTransaction::SerializedTransaction(SerializerIterator& sit, int length)
{
if(length==0) length=sit.get32();
if( (length<TransactionMinLen) || (length>TransactionMaxLen) )
throw(std::runtime_error("Transaction length invalid"));
mSignature.setValue(sit.getVL());
if(sit.get32()!=TransactionMagic)
throw(std::runtime_error("Transaction has invalid magic"));
mMiddleTxn.giveObject(new STUInt32("Magic", TransactionMagic));
mMiddleTxn.giveObject(new STVariableLength("Signature", sit.getVL()));
mMiddleTxn.giveObject(new STUInt32("Type", sit.get32()));
// WRITEME
}
int SerializedTransaction::getLength() const
{
return mSignature.getLength() + mMiddleTxn.getLength() + mInnerTxn.getLength();
}
std::string SerializedTransaction::getFullText() const
{ // WRITEME: Add transaction ID
std::string ret="{";
ret+=mSignature.getFullText();
ret+=mMiddleTxn.getFullText();
ret+=mInnerTxn.getFullText();
ret+="}";
return ret;
}
std::string SerializedTransaction::getText() const
{
std::string ret="{";
ret+=mSignature.getText();
ret+=mMiddleTxn.getText();
ret+=mInnerTxn.getText();
return ret;
}
void SerializedTransaction::add(Serializer& s) const
{
}