end
redef class MModule
-
- # Return a linearization of a set of mtypes
- fun linearize_mtypes(mtypes: Set[MType]): Array[MType] do
- var lin = new Array[MType].from(mtypes)
- var sorter = new TypeSorter(self)
- sorter.sort(lin)
- return lin
- end
-
- # Return a reverse linearization of a set of mtypes
- fun reverse_linearize_mtypes(mtypes: Set[MType]): Array[MType] do
- var lin = new Array[MType].from(mtypes)
- var sorter = new ReverseTypeSorter(self)
- sorter.sort(lin)
- return lin
- end
-
- # Return super types of a `mtype` in `self`
- fun super_mtypes(mtype: MType, mtypes: Set[MType]): Set[MType] do
- if not self.super_mtypes_cache.has_key(mtype) then
- var supers = new HashSet[MType]
- for otype in mtypes do
- if otype == mtype then continue
- if mtype.is_subtype(self, null, otype) then
- supers.add(otype)
- end
- end
- self.super_mtypes_cache[mtype] = supers
- end
- return self.super_mtypes_cache[mtype]
- end
-
- private var super_mtypes_cache: Map[MType, Set[MType]] = new HashMap[MType, Set[MType]]
-
- # Return all sub mtypes (directs and indirects) of a `mtype` in `self`
- fun sub_mtypes(mtype: MType, mtypes: Set[MType]): Set[MType] do
- if not self.sub_mtypes_cache.has_key(mtype) then
- var subs = new HashSet[MType]
- for otype in mtypes do
- if otype == mtype then continue
- if otype.is_subtype(self, null, mtype) then
- subs.add(otype)
- end
- end
- self.sub_mtypes_cache[mtype] = subs
- end
- return self.sub_mtypes_cache[mtype]
- end
-
- private var sub_mtypes_cache: Map[MType, Set[MType]] = new HashMap[MType, Set[MType]]
-
- # Return a linearization of a set of mclasses
- fun linearize_mclasses_2(mclasses: Set[MClass]): Array[MClass] do
- var lin = new Array[MClass].from(mclasses)
- var sorter = new ClassSorter(self)
- sorter.sort(lin)
- return lin
- end
-
- # Return a reverse linearization of a set of mtypes
- fun reverse_linearize_mclasses(mclasses: Set[MClass]): Array[MClass] do
- var lin = new Array[MClass].from(mclasses)
- var sorter = new ReverseClassSorter(self)
- sorter.sort(lin)
- return lin
- end
-
- # Return all super mclasses (directs and indirects) of a `mclass` in `self`
- fun super_mclasses(mclass: MClass): Set[MClass] do
- if not self.super_mclasses_cache.has_key(mclass) then
- var supers = new HashSet[MClass]
- if self.flatten_mclass_hierarchy.has(mclass) then
- for sup in self.flatten_mclass_hierarchy[mclass].greaters do
- if sup == mclass then continue
- supers.add(sup)
- end
- end
- self.super_mclasses_cache[mclass] = supers
- end
- return self.super_mclasses_cache[mclass]
- end
-
- private var super_mclasses_cache: Map[MClass, Set[MClass]] = new HashMap[MClass, Set[MClass]]
-
- # Return all parents of a `mclass` in `self`
- fun parent_mclasses(mclass: MClass): Set[MClass] do
- if not self.parent_mclasses_cache.has_key(mclass) then
- var parents = new HashSet[MClass]
- if self.flatten_mclass_hierarchy.has(mclass) then
- for sup in self.flatten_mclass_hierarchy[mclass].direct_greaters do
- if sup == mclass then continue
- parents.add(sup)
- end
- end
- self.parent_mclasses_cache[mclass] = parents
- end
- return self.parent_mclasses_cache[mclass]
- end
-
- private var parent_mclasses_cache: Map[MClass, Set[MClass]] = new HashMap[MClass, Set[MClass]]
-
- # Return all sub mclasses (directs and indirects) of a `mclass` in `self`
- fun sub_mclasses(mclass: MClass): Set[MClass] do
- if not self.sub_mclasses_cache.has_key(mclass) then
- var subs = new HashSet[MClass]
- if self.flatten_mclass_hierarchy.has(mclass) then
- for sub in self.flatten_mclass_hierarchy[mclass].smallers do
- if sub == mclass then continue
- subs.add(sub)
- end
- end
- self.sub_mclasses_cache[mclass] = subs
- end
- return self.sub_mclasses_cache[mclass]
- end
-
- private var sub_mclasses_cache: Map[MClass, Set[MClass]] = new HashMap[MClass, Set[MClass]]
-
# All 'mproperties' associated to all 'mclassdefs' of `mclass`
fun properties(mclass: MClass): Set[MProperty] do
if not self.properties_cache.has_key(mclass) then
var properties = new HashSet[MProperty]
- var parents = self.super_mclasses(mclass)
+ var parents = new Array[MClass]
+ if self.flatten_mclass_hierarchy.has(mclass) then
+ parents.add_all(mclass.in_hierarchy(self).direct_greaters)
+ end
for parent in parents do
properties.add_all(self.properties(parent))
end
-
for mclassdef in mclass.mclassdefs do
- for mpropdef in mclassdef.mpropdefs do
- properties.add(mpropdef.mproperty)
+ for mprop in mclassdef.intro_mproperties do
+ properties.add(mprop)
end
end
self.properties_cache[mclass] = properties
end
return properties_cache[mclass]
end
-
private var properties_cache: Map[MClass, Set[MProperty]] = new HashMap[MClass, Set[MProperty]]
end
-
-# A sorter for linearize list of types
-private class TypeSorter
- super AbstractSorter[MType]
-
- private var mmodule: MModule
-
- init(mmodule: MModule) do self.mmodule = mmodule
-
- redef fun compare(a, b) do
- if a == b then
- return 0
- else if a.is_subtype(self.mmodule, null, b) then
- return -1
- end
- return 1
- end
-end
-
-# A sorter for reverse linearization
-private class ReverseTypeSorter
- super TypeSorter
-
- init(mmodule: MModule) do end
-
- redef fun compare(a, b) do
- if a == b then
- return 0
- else if a.is_subtype(self.mmodule, null, b) then
- return 1
- end
- return -1
- end
-end
-
-# A sorter for linearize list of classes
-private class ClassSorter
- super AbstractSorter[MClass]
-
- var mmodule: MModule
-
- redef fun compare(a, b) do
- if a == b then
- return 0
- else if self.mmodule.flatten_mclass_hierarchy.has(a) and self.mmodule.flatten_mclass_hierarchy[a].greaters.has(b) then
- return -1
- end
- return 1
- end
-end
-
-# A sorter for reverse linearization
-private class ReverseClassSorter
- super AbstractSorter[MClass]
-
- var mmodule: MModule
-
- redef fun compare(a, b) do
- if a == b then
- return 0
- else if self.mmodule.flatten_mclass_hierarchy.has(a) and self.mmodule.flatten_mclass_hierarchy[a].greaters.has(b) then
- return 1
- end
- return -1
- end
-end
nitlanguage / nit.git / blobdiff