private PropertySymbol LoadProperty(PREDEFPROP property)
{
return(LoadProperty(
property,
GetPropName(property),
GetPropGetter(property)));
}
private static PredefinedPropertyInfo GetPropInfo(PREDEFPROP property)
{
Debug.Assert(property >= 0 && property < PREDEFPROP.PP_COUNT);
Debug.Assert(s_predefinedProperties[(int)property].property == property);
return(s_predefinedProperties[(int)property]);
}
private static PREDEFMETH GetPropGetter(PREDEFPROP property)
{
PREDEFMETH result = GetPropInfo(property).getter;
// getters are MethodRequiredEnum.Required
Debug.Assert(result >= 0 && result < PREDEFMETH.PM_COUNT);
return(result);
}
private PropertySymbol LoadProperty(
PREDEFPROP predefProp,
Name propertyName,
PREDEFMETH propertyGetter)
{
Debug.Assert(propertyName != null);
Debug.Assert(propertyGetter >= 0 && propertyGetter < PREDEFMETH.PM_COUNT);
RuntimeBinderSymbolTable.AddPredefinedPropertyToSymbolTable(
GetPredefAgg(GetPropPredefType(predefProp)), propertyName);
MethodSymbol getter = GetMethod(propertyGetter);
getter.SetMethKind(MethodKindEnum.PropAccessor);
PropertySymbol property = getter.getProperty();
Debug.Assert(property != null);
return property;
}
private static PredefinedType GetPropPredefType(PREDEFPROP property)
{
return GetMethInfo(GetPropGetter(property)).type;
}
private static PREDEFMETH GetPropSetter(PREDEFPROP property)
{
PREDEFMETH result = GetPropInfo(property).setter;
// setters are not MethodRequiredEnum.Required
Debug.Assert(result > PREDEFMETH.PM_FIRST && result <= PREDEFMETH.PM_COUNT);
return GetPropInfo(property).setter;
}
public PropertySymbol GetProperty(PREDEFPROP property) // Reports an error if the property is not found.
{
PropertySymbol result = EnsureProperty(property);
if (result == null)
{
ReportError(property);
}
return result;
}
private static PredefinedName GetPropPredefName(PREDEFPROP property)
{
return GetPropInfo(property).name;
}
private Name GetPropName(PREDEFPROP property)
{
return GetPredefName(GetPropPredefName(property));
}
private PropertySymbol LoadProperty(
PREDEFPROP predefProp,
Name propertyName,
PREDEFMETH propertyGetter,
PREDEFMETH propertySetter)
{
Debug.Assert(propertyName != null);
Debug.Assert(propertyGetter > PREDEFMETH.PM_FIRST && propertyGetter < PREDEFMETH.PM_COUNT);
Debug.Assert(propertySetter > PREDEFMETH.PM_FIRST && propertySetter <= PREDEFMETH.PM_COUNT);
MethodSymbol getter = GetOptionalMethod(propertyGetter);
MethodSymbol setter = null;
if (propertySetter != PREDEFMETH.PM_COUNT)
{
setter = GetOptionalMethod(propertySetter);
}
if (getter == null && setter == null)
{
RuntimeBinderSymbolTable.AddPredefinedPropertyToSymbolTable(GetOptPredefAgg(GetPropPredefType(predefProp)), propertyName);
getter = GetOptionalMethod(propertyGetter);
if (propertySetter != PREDEFMETH.PM_COUNT)
{
setter = GetOptionalMethod(propertySetter);
}
}
if (setter != null)
{
setter.SetMethKind(MethodKindEnum.PropAccessor);
}
PropertySymbol property = null;
if (getter != null)
{
getter.SetMethKind(MethodKindEnum.PropAccessor);
property = getter.getProperty();
// Didn't find it, so load it.
if (property == null)
{
RuntimeBinderSymbolTable.AddPredefinedPropertyToSymbolTable(GetOptPredefAgg(GetPropPredefType(predefProp)), propertyName);
}
property = getter.getProperty();
Debug.Assert(property != null);
if (property.name != propertyName ||
(propertySetter != PREDEFMETH.PM_COUNT &&
(setter == null ||
!setter.isPropertyAccessor() ||
setter.getProperty() != property)) ||
property.getBogus())
{
property = null;
}
}
return property;
}
// property specific helpers
private PropertySymbol EnsureProperty(PREDEFPROP property)
{
RETAILVERIFY((int)property > (int)PREDEFMETH.PM_FIRST && (int)property < (int)PREDEFMETH.PM_COUNT);
if (_properties[(int)property] == null)
{
_properties[(int)property] = LoadProperty(property);
}
return _properties[(int)property];
}
private PropertySymbol LoadProperty(PREDEFPROP property)
{
return LoadProperty(
property,
GetPropName(property),
GetPropGetter(property),
GetPropSetter(property));
}
private void ReportError(PREDEFPROP property)
{
ReportError(GetPropPredefType(property), GetPropPredefName(property));
}
private static PropertySymbol LoadProperty(PREDEFPROP property)
{
PredefinedPropertyInfo info = GetPropInfo(property);
return(LoadProperty(property, NameManager.GetPredefinedName(info.name), info.getter));
}
private static PredefinedType GetPropPredefType(PREDEFPROP property)
{
return(GetMethInfo(GetPropGetter(property)).type);
}
public PredefinedPropertyInfo(PREDEFPROP property, PredefinedName name, PREDEFMETH getter)
{
this.property = property;
this.name = name;
this.getter = getter;
}
private static PredefinedName GetPropPredefName(PREDEFPROP property)
{
return(GetPropInfo(property).name);
}
public PropertySymbol GetProperty(PREDEFPROP property)
{
Debug.Assert(property >= 0 && property < PREDEFPROP.PP_COUNT);
return(_properties[(int)property] ?? (_properties[(int)property] = LoadProperty(property)));
}
private Name GetPropName(PREDEFPROP property)
{
return(GetPredefName(GetPropPredefName(property)));
}
public static PredefinedPropertyInfo GetPropInfo(PREDEFPROP property)
{
RETAILVERIFY(property > PREDEFPROP.PP_FIRST && property < PREDEFPROP.PP_COUNT);
RETAILVERIFY(s_predefinedProperties[(int)property].property == property);
return s_predefinedProperties[(int)property];
}
public PredefinedPropertyInfo(PREDEFPROP property, MethodRequiredEnum required, PredefinedName name, PREDEFMETH getter, PREDEFMETH setter)
{
this.property = property;
this.name = name;
this.getter = getter;
this.setter = setter;
}