|
public static mapFacets ( |
||
| pod | ||
| ffacets | ||
| return | ||
/// <summary>
/// Map fcode field to a sys::Field.
/// </summary>
private Field map(FPod fpod, FField f)
{
string name = String.Intern(f.m_name);
Type fieldType = m_pod.findType(f.m_type);
Facets facets = Facets.mapFacets(m_pod, f.m_attrs.m_facets);
return(new Field(this, name, f.m_flags, facets, f.m_attrs.m_lineNum, fieldType));
}
/// <summary>
/// Map fcode method to a sys::Method.
/// </summary>
private Method map(FPod fpod, FMethod m)
{
string name = String.Intern(m.m_name);
Type returnType = m_pod.findType(m.m_ret);
Type inheritedReturnType = m_pod.findType(m.m_inheritedRet);
List pars = new List(Sys.ParamType, m.m_paramCount);
for (int j = 0; j < m.m_paramCount; j++)
{
FMethodVar p = m.m_vars[j];
int pflags = (p.def == null) ? 0 : Param.HAS_DEFAULT;
pars.add(new Param(String.Intern(p.name), m_pod.findType(p.type), pflags));
}
Facets facets = Facets.mapFacets(m_pod, m.m_attrs.m_facets);
return(new Method(this, name, m.m_flags, facets, m.m_attrs.m_lineNum, returnType, inheritedReturnType, pars));
}
private void doReflect()
{
// if the ftype is non-null, that means it was passed in non-hollow
// ftype (in-memory compile), otherwise we need to read it from the pod
if (m_ftype.m_hollow)
{
try
{
m_ftype.read();
}
catch (IOException e)
{
Err.dumpStack(e);
throw IOErr.make("Cannot read " + m_qname + " from pod", e).val;
}
}
// these are working accumulators used to build the
// data structures of my defined and inherited slots
List slots = new List(Sys.SlotType, 64);
Hashtable nameToSlot = new Hashtable(); // String -> Slot
Hashtable nameToIndex = new Hashtable(); // String -> Long
// merge in base class and mixin classes
for (int i = 0; i < m_mixins.sz(); i++)
{
merge((Type)m_mixins.get(i), slots, nameToSlot, nameToIndex);
}
merge(m_base, slots, nameToSlot, nameToIndex);
// merge in all my slots
FPod fpod = this.m_pod.fpod;
FType ftype = this.m_ftype;
for (int i = 0; i < ftype.m_fields.Length; i++)
{
Field f = map(fpod, ftype.m_fields[i]);
merge(f, slots, nameToSlot, nameToIndex);
}
for (int i = 0; i < ftype.m_methods.Length; i++)
{
Method m = map(fpod, ftype.m_methods[i]);
merge(m, slots, nameToSlot, nameToIndex);
}
// break out into fields and methods
List fields = new List(Sys.FieldType, slots.sz());
List methods = new List(Sys.MethodType, slots.sz());
for (int i = 0; i < slots.sz(); i++)
{
Slot slot = (Slot)slots.get(i);
if (slot is Field)
{
fields.add(slot);
}
else
{
methods.add(slot);
}
}
this.m_slots = slots.trim();
this.m_fields = fields.trim();
this.m_methods = methods.trim();
this.m_slotsByName = nameToSlot;
this.m_facets = Facets.mapFacets(m_pod, ftype.m_attrs.m_facets);
// facets
this.m_lineNum = m_ftype.m_attrs.m_lineNum;
this.m_sourceFile = m_ftype.m_attrs.m_sourceFile;
}
