import csv # for live_types_to_csv
import ordered_tree # for live_methods_to_tree
+private import more_collections
+
redef class ModelBuilder
fun do_rapid_type_analysis(mainmodule: MModule): RapidTypeAnalysis
do
# Live methods.
var live_methods = new HashSet[MMethod]
+ # Live callsites.
+ var live_callsites = new HashSet[CallSite]
+
+ private var live_targets_cache = new HashMap2[MType, MProperty, Set[MMethodDef]]
+
+ # The live targets of a specific callsite.
+ fun live_targets(callsite: CallSite): Set[MMethodDef]
+ do
+ var mtype = callsite.recv
+ var anchor = callsite.anchor
+ if anchor != null then mtype = mtype.anchor_to(callsite.mmodule, anchor)
+ if mtype isa MNullableType then mtype = mtype.mtype
+ assert mtype isa MClassType
+ mtype = mtype.mclass.intro.bound_mtype
+ var mproperty = callsite.mproperty
+ var res = live_targets_cache[mtype, mproperty]
+ if res != null then return res
+ res = new ArraySet[MMethodDef]
+ live_targets_cache[mtype, mproperty] = res
+
+ for c in live_classes do
+ var tc = c.intro.bound_mtype
+ if not tc.is_subtype(mainmodule, null, mtype) then continue
+ var d = mproperty.lookup_first_definition(mainmodule, tc)
+ res.add d
+ end
+
+ return res
+ end
+
# Live call-to-super.
var live_super_sends = new HashSet[MMethodDef]
fun add_cast_type(mtype: MType) do analysis.add_cast(mtype)
- fun add_callsite(callsite: nullable CallSite) do if callsite != null then analysis.add_send(callsite.recv, callsite.mproperty)
+ fun add_callsite(callsite: nullable CallSite) do if callsite != null then
+ analysis.add_send(callsite.recv, callsite.mproperty)
+ analysis.live_callsites.add(callsite)
+ end
end
###