Sink& BufferSink::StartMap()
{
std::string symbol("dummy");
Start(MakeTerm(symbol));
return *this;
}
//-----------------------------------------------------------------------------
// Makes a complete expression :: <term> { <cond> <term> }.
//-----------------------------------------------------------------------------
static void MakeExpression( ExprTree& tree )
{
// Make a term, setting Tree to point to it
MakeTerm( tree );
// while the next token is a conditional
while ( IsConditional( mCurToken ) )
{
// Make a conditional node, setting left child to Tree and right to NULL. (Tree points to new node)
MakeExprNode( tree, mCurToken, CONDITIONAL, tree, NULL );
// Get the next token.
GetNextToken();
// Make a term, setting the right child of Tree to point to it.
MakeTerm( tree->right );
}
}
