Merge: Enforce namespace rules

[nit.git] / src / compiler / global_compiler.nit

diff --git a/src/compiler/global_compiler.nit b/src/compiler/global_compiler.nit
index 113b549..7a0f162 100644 (file)
--- a/src/compiler/global_compiler.nit
+++ b/src/compiler/global_compiler.nit
@@ -59,6 +59,43 @@ redef class ModelBuilder
                self.toolcontext.info("*** GENERATING C ***", 1)
 
                var compiler = new GlobalCompiler(mainmodule, self, runtime_type_analysis)
+               compiler.do_compilation
+               compiler.display_stats
+
+               var time1 = get_time
+               self.toolcontext.info("*** END GENERATING C: {time1-time0} ***", 2)
+               write_and_make(compiler)
+       end
+end
+
+# Compiler that use global compilation and perform hard optimisations like:
+#   * customization
+#   * switch dispatch
+#   * inlining
+class GlobalCompiler
+       super AbstractCompiler
+
+       redef type VISITOR: GlobalCompilerVisitor
+
+       # The result of the RTA (used to know live types and methods)
+       var runtime_type_analysis: RapidTypeAnalysis
+
+       init
+       do
+               var file = new_file("{mainmodule.c_name}.nitgg")
+               self.header = new CodeWriter(file)
+               self.live_primitive_types = new Array[MClassType]
+               for t in runtime_type_analysis.live_types do
+                       if t.ctype != "val*" or t.mclass.name == "Pointer" then
+                               self.live_primitive_types.add(t)
+                       end
+               end
+       end
+
+       redef fun do_compilation
+       do
+               var compiler = self
+
                compiler.compile_header
 
                if mainmodule.model.get_mclasses_by_name("Pointer") != null then
@@ -89,41 +126,11 @@ redef class ModelBuilder
                # Compile until all runtime_functions are visited
                while not compiler.todos.is_empty do
                        var m = compiler.todos.shift
-                       self.toolcontext.info("Compile {m} ({compiler.seen.length-compiler.todos.length}/{compiler.seen.length})", 3)
+                       modelbuilder.toolcontext.info("Compile {m} ({compiler.seen.length-compiler.todos.length}/{compiler.seen.length})", 3)
                        m.compile_to_c(compiler)
                end
-               self.toolcontext.info("Total methods to compile to C: {compiler.seen.length}", 2)
-
-               compiler.display_stats
-
-               var time1 = get_time
-               self.toolcontext.info("*** END GENERATING C: {time1-time0} ***", 2)
-               write_and_make(compiler)
-       end
-end
+               modelbuilder.toolcontext.info("Total methods to compile to C: {compiler.seen.length}", 2)
 
-# Compiler that use global compilation and perform hard optimisations like:
-#   * customization
-#   * switch dispatch
-#   * inlining
-class GlobalCompiler
-       super AbstractCompiler
-
-       redef type VISITOR: GlobalCompilerVisitor
-
-       # The result of the RTA (used to know live types and methods)
-       var runtime_type_analysis: RapidTypeAnalysis
-
-       init
-       do
-               var file = new_file("{mainmodule.name}.nitgg")
-               self.header = new CodeWriter(file)
-               self.live_primitive_types = new Array[MClassType]
-               for t in runtime_type_analysis.live_types do
-                       if t.ctype != "val*" or t.mclass.name == "Pointer" then
-                               self.live_primitive_types.add(t)
-                       end
-               end
        end
 
        # Compile class names (for the class_name and output_class_name methods)
@@ -396,6 +403,7 @@ class GlobalCompilerVisitor
        redef fun native_array_instance(elttype: MType, length: RuntimeVariable): RuntimeVariable
        do
                var ret_type = self.get_class("NativeArray").get_mtype([elttype])
+               ret_type = anchor(ret_type).as(MClassType)
                return self.new_expr("NEW_{ret_type.c_name}({length})", ret_type)
        end
 
@@ -433,7 +441,7 @@ class GlobalCompilerVisitor
                if args.first.mcasttype isa MNullableType or args.first.mcasttype isa MNullType and consider_null then
                        # The reciever is potentially null, so we have to 3 cases: ==, != or NullPointerException
                        self.add("if ({args.first} == NULL) \{ /* Special null case */")
-                       if m.name == "==" then
+                       if m.name == "==" or m.name == "is_same_instance" then
                                assert res != null
                                if args[1].mcasttype isa MNullableType then
                                        self.add("{res} = ({args[1]} == NULL);")
@@ -964,7 +972,7 @@ private class CustomizedRuntimeFunction
                        selfvar.is_exact = true
                end
                var arguments = new Array[RuntimeVariable]
-               var frame = new Frame(v, mmethoddef, recv, arguments)
+               var frame = new StaticFrame(v, mmethoddef, recv, arguments)
                v.frame = frame
 
                var sig = new FlatBuffer
@@ -1023,7 +1031,7 @@ private class CustomizedRuntimeFunction
                        ret = v.resolve_for(ret, arguments.first)
                end
                if self.mmethoddef.can_inline(v) then
-                       var frame = new Frame(v, self.mmethoddef, self.recv, arguments)
+                       var frame = new StaticFrame(v, self.mmethoddef, self.recv, arguments)
                        frame.returnlabel = v.get_name("RET_LABEL")
                        if ret != null then
                                frame.returnvar = v.new_var(ret)