Merge branch 'fix-vt' into wip
[nit.git] / src / compiling / compiling_icode.nit
index a805219..da6e273 100644 (file)
@@ -168,7 +168,7 @@ class I2CCompilerVisitor
                if l != null then
                        visitor.add_indent(w)
                        w.add("/* ")
-                       w.add(l.file)
+                       w.add(l.file.filename)
                        w.add(":")
                        w.add(l.line_start.to_s)
                        w.add(" */\n")
@@ -864,7 +864,14 @@ redef class INative
                        s = "NEW_NativeArray(UNTAG_Int({regs[1]}), sizeof(val_t))"
                else if n == once "calloc_string".to_symbol then
                        s = "BOX_NativeString((char*)raw_alloc((UNTAG_Int({regs[1]}) * sizeof(char))))"
+               # Add output_class_name native implementation
+               else if n == once "output_class_name".to_symbol then
+                       s = "printf(\"%s\\n\", VAL2VFT({regs[0]})[2].cname);"
+               # Add class_name implementation
+               else if n == once "native_class_name".to_symbol then
+                       s = "BOX_NativeString(VAL2VFT({regs[0]})[2].cname);"
                end
+
                if s == null then
                        var ll = location
                        if ll != null then v.add_instr("fprintf(stderr, \"{ll.to_s}: \");")
@@ -1016,18 +1023,16 @@ redef class ITypeCheck
        redef fun compile_to_c(v)
        do
                if not need_result then return
-               # FIXME handle formaltypes
                v.add_location(location)
-               var g = stype.local_class.global
-               var recv = v.register(expr)
+               var recv = v.register(expr2)
                var w = new_result(v)
                w.add("TAG_Bool(")
-               if expr.stype.is_nullable then
+               if expr2.stype.is_nullable then
                        if stype.is_nullable then
                                w.add("(")
                                w.add(recv)
                                w.add("==NIT_NULL) || ")
-                       else if stype.as_nullable == expr.stype then
+                       else if stype.as_nullable == expr2.stype then
                                w.add(recv)
                                w.add("!=NIT_NULL)")
                                return
@@ -1037,15 +1042,38 @@ redef class ITypeCheck
                                w.add("!=NIT_NULL) && ")
                        end
                end
-               w.add("VAL_ISA(")
-               w.add(recv)
-               w.add(", ")
-               w.add(g.color_id)
-               w.add(", ")
-               w.add(g.id_id)
-               w.add(")) /*cast ")
-               w.add(stype.to_s)
-               w.add("*/")
+               # FIXME handle formaltypes
+               var t = stype
+               if t isa MMVirtualType then
+                       var slf = v.register(expr1)
+                       var g = t.property.global
+                       w.add("VAL_ISA(")
+                       w.add(recv)
+                       w.add(", ")
+                       w.add(g.vt_class_color)
+                       w.add("(")
+                       w.add(slf)
+                       w.add(")")
+                       w.add(", ")
+                       w.add(g.vt_class_id)
+                       w.add("(")
+                       w.add(slf)
+                       w.add(")")
+                       w.add(")) /*cast ")
+                       w.add(t.to_s)
+                       w.add("*/")
+               else
+                       var g = t.local_class.global
+                       w.add("VAL_ISA(")
+                       w.add(recv)
+                       w.add(", ")
+                       w.add(g.color_id)
+                       w.add(", ")
+                       w.add(g.id_id)
+                       w.add(")) /*cast ")
+                       w.add(t.to_s)
+                       w.add("*/")
+               end
        end
 end