engine: handle the compilation/interpretation of multiple varargs
[nit.git] / src / compiler / abstract_compiler.nit
index 1308e29..7824b92 100644 (file)
@@ -2080,19 +2080,20 @@ redef class MMethodDef
                var msignature = self.msignature.as(not null)
 
                for i in [0..msignature.arity[ do
+                       var mp = msignature.mparameters[i]
                        # skip test for vararg since the array is instantiated with the correct polymorphic type
-                       if msignature.vararg_rank == i then continue
+                       if mp.is_vararg then continue
 
                        # skip if the cast is not required
                        var origmtype =  self.mproperty.intro.msignature.mparameters[i].mtype
                        if not origmtype.need_anchor then continue
 
                        # get the parameter type
-                       var mtype = msignature.mparameters[i].mtype
+                       var mtype = mp.mtype
 
                        # generate the cast
                        # note that v decides if and how to implements the cast
-                       v.add("/* Covariant cast for argument {i} ({msignature.mparameters[i].name}) {arguments[i+1].inspect} isa {mtype} */")
+                       v.add("/* Covariant cast for argument {i} ({mp.name}) {arguments[i+1].inspect} isa {mtype} */")
                        v.add_cast(arguments[i+1], mtype, "covariance")
                end
        end
@@ -2249,6 +2250,21 @@ redef class AMethPropdef
                        else if pname == "to_b" then
                                v.ret(v.new_expr("(unsigned char){arguments[0]}", ret.as(not null)))
                                return true
+                       else if pname == "code_point" then
+                               v.ret(v.new_expr("(uint32_t){arguments[0]}", ret.as(not null)))
+                               return true
+                       else if pname == "&" then
+                               v.ret(v.new_expr("{arguments[0]} & {arguments[1]}", ret.as(not null)))
+                               return true
+                       else if pname == "|" then
+                               v.ret(v.new_expr("{arguments[0]} | {arguments[1]}", ret.as(not null)))
+                               return true
+                       else if pname == ">>" then
+                               v.ret(v.new_expr("{arguments[0]} >> {arguments[1]}", ret.as(not null)))
+                               return true
+                       else if pname == "<<" then
+                               v.ret(v.new_expr("{arguments[0]} << {arguments[1]}", ret.as(not null)))
+                               return true
                        end
                else if cname == "Char" then
                        if pname == "object_id" then
@@ -2282,6 +2298,9 @@ redef class AMethPropdef
                        else if pname == "to_i" then
                                v.ret(v.new_expr("{arguments[0]}-'0'", ret.as(not null)))
                                return true
+                       else if pname == "code_point" then
+                               v.ret(v.new_expr("(long){arguments[0]}", ret.as(not null)))
+                               return true
                        end
                else if cname == "Byte" then
                        if pname == "output" then
@@ -2330,6 +2349,15 @@ redef class AMethPropdef
                        else if pname == ">=" then
                                v.ret(v.new_expr("{arguments[0]} >= {arguments[1]}", ret.as(not null)))
                                return true
+                       else if pname == ">>" then
+                               v.ret(v.new_expr("{arguments[0]} >> {arguments[1]}", ret.as(not null)))
+                               return true
+                       else if pname == "<<" then
+                               v.ret(v.new_expr("{arguments[0]} << {arguments[1]}", ret.as(not null)))
+                               return true
+                       else if pname == "&" then
+                               v.ret(v.new_expr("{arguments[0]} & {arguments[1]}", ret.as(not null)))
+                               return true
                        else if pname == "to_i" then
                                v.ret(v.new_expr("(long){arguments[0]}", ret.as(not null)))
                                return true
@@ -2351,6 +2379,9 @@ redef class AMethPropdef
                        else if pname == "to_u32" then
                                v.ret(v.new_expr("(uint32_t){arguments[0]}", ret.as(not null)))
                                return true
+                       else if pname == "ascii" then
+                               v.ret(v.new_expr("(uint32_t){arguments[0]}", ret.as(not null)))
+                               return true
                        end
                else if cname == "Bool" then
                        if pname == "output" then