public Function(string name, Tree.Embedding embedding, IEnumerable <Cdn.FunctionArgument> customArguments, bool canBeOverridden) : this(name, embedding.Expression, embedding.Arguments)
{
d_embedding = embedding;
d_canBeOverridden = canBeOverridden;
if (customArguments != null)
{
d_customArguments = new List <Cdn.FunctionArgument>(customArguments);
}
}
public Loop(Program program, DataTable indextable, Tree.Embedding embedding, Function function)
{
d_function = function;
d_embedding = embedding;
d_items = new List <Item>();
d_indextable = indextable;
d_program = program;
// Create expression
d_expression = (Tree.Node)d_embedding.Expression.Clone();
d_expression.Instruction = new Instructions.Function(d_function);
// Generate mapping
d_mapping = new Dictionary <Tree.NodePath, object>();
}
public Function(string name, Tree.Embedding embedding) : this(name, embedding, null, false)
{
d_embedding = embedding;
}
public Instance(Tree.Embedding prototype, IEnumerable <ulong> embeddedIds, Instruction originalInstruction)
{
d_prototype = prototype;
d_embeddedIds = new List <ulong>(embeddedIds);
d_originalInstruction = originalInstruction;
}
private int CompareEmbeddings(Tree.Embedding a, Tree.Embedding b)
{
return(Score(a).CompareTo(Score(b)));
}
private int Score(Tree.Embedding embedding)
{
return(-1 * embedding.InstancesCount * embedding.Expression.Descendants.Length);
}
