X-Git-Url: http://nitlanguage.org diff --git a/src/rapid_type_analysis.nit b/src/rapid_type_analysis.nit index 31f4015..e5e4438 100644 --- a/src/rapid_type_analysis.nit +++ b/src/rapid_type_analysis.nit @@ -23,17 +23,15 @@ # It is quite efficient but the type set is global and pollutes each call site. module rapid_type_analysis -import model -import modelbuilder -import typing -import auto_super_init +import semantize -import csv # for live_types_to_csv -import ordered_tree # for live_methods_to_tree +private import csv # for live_types_to_csv +private import ordered_tree # for live_methods_to_tree private import more_collections redef class ModelBuilder + # Performs a rapid-type-analysis on the program associated with `mainmodule`. fun do_rapid_type_analysis(mainmodule: MModule): RapidTypeAnalysis do var analysis = new RapidTypeAnalysis(self, mainmodule) @@ -207,6 +205,7 @@ class RapidTypeAnalysis force_alive("Int") force_alive("Float") force_alive("Char") + force_alive("Pointer") while not todo.is_empty do var mmethoddef = todo.shift @@ -226,6 +225,7 @@ class RapidTypeAnalysis v.add_monomorphic_send(vararg, self.modelbuilder.force_get_primitive_method(node, "with_native", vararg.mclass, self.mainmodule)) end + # TODO? new_msignature var sig = mmethoddef.msignature.as(not null) var osig = mmeth.intro.msignature.as(not null) for i in [0..sig.arity[ do @@ -237,17 +237,16 @@ class RapidTypeAnalysis if not modelbuilder.mpropdef2npropdef.has_key(mmethoddef) then # It is an init for a class? - if mmeth.name == "init" then + if mmeth.is_root_init then var nclassdef = self.modelbuilder.mclassdef2nclassdef[mmethoddef.mclassdef] assert mmethoddef == nclassdef.mfree_init - var super_inits = nclassdef.super_inits - if super_inits != null then - #assert args.length == 1 - for su in super_inits do - v.add_monomorphic_send(v.receiver, su) - end - end + if mmethoddef.mproperty.is_root_init and not mmethoddef.is_intro then + self.add_super_send(v.receiver, mmethoddef) + end + else if mmethoddef.constant_value != null then + # Make the return type live + v.add_type(mmethoddef.msignature.return_mtype.as(MClassType)) else abort end @@ -263,11 +262,12 @@ class RapidTypeAnalysis v.add_callsite(auto_super_init) end end + if npropdef.auto_super_call then + self.add_super_send(v.receiver, mmethoddef) + end end - if mmeth.is_new then - v.add_type(v.receiver) - else if mmethoddef.is_intern or mmethoddef.is_extern then + if mmethoddef.is_intern or mmethoddef.is_extern then # UGLY: We force the "instantation" of the concrete return type if any var ret = mmethoddef.msignature.return_mtype if ret != null and ret isa MClassType and ret.mclass.kind != abstract_kind and ret.mclass.kind != interface_kind then @@ -427,8 +427,8 @@ class RapidTypeAnalysis if live_super_sends.has(mpropdef) then return #print "new super prop: {mpropdef}" live_super_sends.add(mpropdef) - for t in live_types do - try_super_send(t, mpropdef) + for c in live_classes do + try_super_send(c.intro.bound_mtype, mpropdef) end end end @@ -497,6 +497,11 @@ class RapidTypeVisitor fun add_cast_type(mtype: MType) do analysis.add_cast(mtype) fun add_callsite(callsite: nullable CallSite) do if callsite != null then + for m in callsite.mpropdef.initializers do + if m isa MMethod then + analysis.add_send(callsite.recv, m) + end + end analysis.add_send(callsite.recv, callsite.mproperty) analysis.live_callsites.add(callsite) end @@ -671,13 +676,15 @@ redef class AForExpr abort end v.add_callsite(self.method_next) + var mf = self.method_finish + if mf != null then v.add_callsite(mf) end end redef class ANewExpr redef fun accept_rapid_type_visitor(v) do - var mtype = self.mtype.as(MClassType) + var mtype = self.recvtype.as(not null) v.add_type(mtype) v.add_callsite(callsite) end