UpwardIterator2::UpwardIterator2(Block* startingBlock)
: lastBlock(NULL)
{
block = startingBlock;
index = block->length() - 1;
advanceWhileInvalid();
}
BlockInputIterator::BlockInputIterator(Block* blockIn)
: block(blockIn)
{
index = 0;
inputIndex = 0;
advanceWhileInvalid();
}
void OuterInputIterator::advance()
{
blockInputIterator.inputIndex++;
advanceWhileInvalid();
}
OuterInputIterator::OuterInputIterator(Block* _block)
: blockInputIterator(_block), block(_block)
{
advanceWhileInvalid();
}
void BlockInputIterator::advance()
{
inputIndex++;
advanceWhileInvalid();
}
void BlockIteratorFlat::advance()
{
index++;
advanceWhileInvalid();
}
BlockIteratorFlat::BlockIteratorFlat(Block* blockIn)
: block(blockIn), index(0)
{
advanceWhileInvalid();
}
void UpwardIterator2::advance()
{
index--;
advanceWhileInvalid();
}
void advance()
{
branchIterator.index++;
advanceWhileInvalid();
}
CaseIterator(Branch* branch)
: branchIterator(branch)
{
advanceWhileInvalid();
}
