X-Git-Url: http://nitlanguage.org diff --git a/src/naive_interpreter.nit b/src/naive_interpreter.nit index 896cfb6..730ea74 100644 --- a/src/naive_interpreter.nit +++ b/src/naive_interpreter.nit @@ -402,6 +402,13 @@ private class NaiveInterpreter return null end + # Execute a full `callsite` for given `args` + # Use this method, instead of `send` to execute and control the aditionnal behavior of the call-sites + fun callsite(callsite: nullable CallSite, arguments: Array[Instance]): nullable Instance + do + return send(callsite.mproperty, arguments) + end + # Execute `mproperty` for a `args` (where `args[0]` is the receiver). # Return a falue if `mproperty` is a function, or null if it is a procedure. # The call is polimotphic. There is a message-seding/late-bindng according to te receiver (args[0]). @@ -616,10 +623,10 @@ redef class AConcreteMethPropdef var args = [arguments.first] for auto_super_init in auto_super_inits do args.clear - for i in [0..auto_super_init.intro.msignature.arity+1[ do + for i in [0..auto_super_init.msignature.arity+1[ do args.add(arguments[i]) end - v.send(auto_super_init, args) + v.callsite(auto_super_init, args) end end @@ -709,6 +716,10 @@ redef class AInternMethPropdef return v.char_instance(recv.succ) else if pname == "prec" then return v.char_instance(recv.prec) + else if pname == "+" then + return v.char_instance(recv + args[1].to_i) + else if pname == "-" then + return v.char_instance(recv - args[1].to_i) else if pname == "<" then return v.bool_instance(recv < args[1].val.as(Char)) else if pname == ">" then @@ -922,6 +933,14 @@ redef class AExternMethPropdef return v.float_instance(args[0].to_f.pow(args[1].to_f)) else if pname == "rand" then return v.float_instance(args[0].to_f.rand) + else if pname == "abs" then + return v.float_instance(args[0].to_f.abs) + else if pname == "hypot_with" then + return v.float_instance(args[0].to_f.hypot_with(args[1].to_f)) + else if pname == "is_nan" then + return v.bool_instance(args[0].to_f.is_nan) + else if pname == "is_inf_extern" then + return v.bool_instance(args[0].to_f.is_inf != 0) end else if pname == "native_argc" then return v.int_instance(v.arguments.length) @@ -1102,7 +1121,7 @@ redef class AVarReassignExpr var vari = v.frame.map[self.variable.as(not null)] var value = v.expr(self.n_value) if value == null then return - var res = v.send(reassign_callsite.mproperty, [vari, value]) + var res = v.callsite(reassign_callsite, [vari, value]) assert res != null v.frame.map[self.variable.as(not null)] = res end @@ -1242,19 +1261,19 @@ redef class AForExpr if col.mtype isa MNullType then fatal(v, "Receiver is null") #self.debug("col {col}") - var iter = v.send(v.force_get_primitive_method("iterator", col.mtype), [col]).as(not null) + var iter = v.callsite(method_iterator, [col]).as(not null) #self.debug("iter {iter}") loop - var isok = v.send(v.force_get_primitive_method("is_ok", iter.mtype), [iter]).as(not null) + var isok = v.callsite(method_is_ok, [iter]).as(not null) if not isok.is_true then return if self.variables.length == 1 then - var item = v.send(v.force_get_primitive_method("item", iter.mtype), [iter]).as(not null) + var item = v.callsite(method_item, [iter]).as(not null) #self.debug("item {item}") v.frame.map[self.variables.first] = item else if self.variables.length == 2 then - var key = v.send(v.force_get_primitive_method("key", iter.mtype), [iter]).as(not null) + var key = v.callsite(method_key, [iter]).as(not null) v.frame.map[self.variables[0]] = key - var item = v.send(v.force_get_primitive_method("item", iter.mtype), [iter]).as(not null) + var item = v.callsite(method_item, [iter]).as(not null) v.frame.map[self.variables[1]] = item else abort @@ -1263,7 +1282,7 @@ redef class AForExpr if v.is_break(self.escapemark) then return v.is_continue(self.escapemark) # Clear the break if v.is_escaping then return - v.send(v.force_get_primitive_method("next", iter.mtype), [iter]) + v.callsite(method_next, [iter]) end end end @@ -1408,7 +1427,7 @@ redef class ACrangeExpr var mtype = v.unanchor_type(self.mtype.as(not null)) var res = new MutableInstance(mtype) v.init_instance(res) - v.send(v.force_get_primitive_method("init", mtype), [res, e1, e2]) + v.callsite(init_callsite, [res, e1, e2]) return res end end @@ -1423,7 +1442,7 @@ redef class AOrangeExpr var mtype = v.unanchor_type(self.mtype.as(not null)) var res = new MutableInstance(mtype) v.init_instance(res) - v.send(v.force_get_primitive_method("without_last", mtype), [res, e1, e2]) + v.callsite(init_callsite, [res, e1, e2]) return res end end @@ -1519,7 +1538,7 @@ redef class ASendExpr args.add(i) end - var res = v.send(callsite.mproperty, args) + var res = v.callsite(callsite, args) return res end end @@ -1538,15 +1557,15 @@ redef class ASendReassignFormExpr var value = v.expr(self.n_value) if value == null then return - var read = v.send(callsite.mproperty, args) + var read = v.callsite(callsite, args) assert read != null - var write = v.send(reassign_callsite.mproperty, [read, value]) + var write = v.callsite(reassign_callsite, [read, value]) assert write != null args.add(write) - v.send(write_callsite.mproperty, args) + v.callsite(write_callsite, args) end end @@ -1570,7 +1589,7 @@ redef class ASuperExpr end end # Super init call - var res = v.send(callsite.mproperty, args) + var res = v.callsite(callsite, args) return res end @@ -1579,9 +1598,8 @@ redef class ASuperExpr end # stantard call-next-method - var mpropdef = v.frame.mpropdef + var mpropdef = self.mpropdef mpropdef = mpropdef.lookup_next_definition(v.mainmodule, recv.mtype) - assert mpropdef isa MMethodDef var res = v.call_without_varargs(mpropdef, args) return res end @@ -1599,7 +1617,7 @@ redef class ANewExpr if i == null then return null args.add(i) end - var res2 = v.send(callsite.mproperty, args) + var res2 = v.callsite(callsite, args) if res2 != null then #self.debug("got {res2} from {mproperty}. drop {recv}") return res2 @@ -1643,7 +1661,7 @@ redef class AAttrReassignExpr if value == null then return var mproperty = self.mproperty.as(not null) var attr = v.read_attribute(mproperty, recv) - var res = v.send(reassign_callsite.mproperty, [attr, value]) + var res = v.callsite(reassign_callsite, [attr, value]) assert res != null assert recv isa MutableInstance recv.attributes[mproperty] = res