layout_builders: Added perfect hashing for mproperties
[nit.git] / src / separate_compiler.nit
index 90f6ae4..3aee9b1 100644 (file)
@@ -107,8 +107,8 @@ class SeparateCompiler
 
        private var type_layout: nullable Layout[MType]
        private var resolution_layout: nullable Layout[MType]
-       protected var method_layout: nullable PropertyLayout[MMethod]
-       protected var attr_layout: nullable PropertyLayout[MAttribute]
+       protected var method_layout: nullable Layout[MMethod]
+       protected var attr_layout: nullable Layout[MAttribute]
 
        init(mainmodule: MModule, mmbuilder: ModelBuilder, runtime_type_analysis: RapidTypeAnalysis) do
                super(mainmodule, mmbuilder)
@@ -210,22 +210,37 @@ class SeparateCompiler
        fun do_property_coloring do
                var mclasses = new HashSet[MClass].from(modelbuilder.model.mclasses)
 
+               # Layouts
+               var method_layout_builder: PropertyLayoutBuilder[MMethod]
+               var attribute_layout_builder: PropertyLayoutBuilder[MAttribute]
+               if modelbuilder.toolcontext.opt_bm_typing.value then
+                       method_layout_builder = new MMethodBMizer(self.mainmodule)
+                       attribute_layout_builder = new MAttributeBMizer(self.mainmodule)
+               else if modelbuilder.toolcontext.opt_phmod_typing.value then
+                       method_layout_builder = new MMethodHasher(new PHModOperator, self.mainmodule)
+                       attribute_layout_builder = new MAttributeHasher(new PHModOperator, self.mainmodule)
+               else if modelbuilder.toolcontext.opt_phand_typing.value then
+                       method_layout_builder = new MMethodHasher(new PHAndOperator, self.mainmodule)
+                       attribute_layout_builder = new MAttributeHasher(new PHAndOperator, self.mainmodule)
+               else
+                       method_layout_builder = new MMethodColorer(self.mainmodule)
+                       attribute_layout_builder = new MAttributeColorer(self.mainmodule)
+               end
+
                # methods coloration
-               var method_coloring = new CLPropertyLayoutBuilder[MMethod](new MMethodColorer(mainmodule))
-               var method_layout = method_coloring.build_layout(mclasses)
+               var method_layout = method_layout_builder.build_layout(mclasses)
                self.method_tables = build_method_tables(mclasses, method_layout)
                self.compile_color_consts(method_layout.pos)
                self.method_layout = method_layout
 
                # attributes coloration
-               var attribute_coloring = new CLPropertyLayoutBuilder[MAttribute](new MAttributeColorer(mainmodule))
-               var attr_layout = attribute_coloring.build_layout(mclasses)
+               var attr_layout = attribute_layout_builder.build_layout(mclasses)
                self.attr_tables = build_attr_tables(mclasses, attr_layout)
                self.compile_color_consts(attr_layout.pos)
                self.attr_layout = attr_layout
        end
 
-       fun build_method_tables(mclasses: Set[MClass], layout: PropertyLayout[MProperty]): Map[MClass, Array[nullable MPropDef]] do
+       fun build_method_tables(mclasses: Set[MClass], layout: Layout[MProperty]): Map[MClass, Array[nullable MPropDef]] do
                var tables = new HashMap[MClass, Array[nullable MPropDef]]
                for mclass in mclasses do
                        var table = new Array[nullable MPropDef]
@@ -269,7 +284,7 @@ class SeparateCompiler
                return tables
        end
 
-       fun build_attr_tables(mclasses: Set[MClass], layout: PropertyLayout[MProperty]): Map[MClass, Array[nullable MPropDef]] do
+       fun build_attr_tables(mclasses: Set[MClass], layout: Layout[MProperty]): Map[MClass, Array[nullable MPropDef]] do
                var tables = new HashMap[MClass, Array[nullable MPropDef]]
                for mclass in mclasses do
                        var table = new Array[nullable MPropDef]
@@ -331,13 +346,13 @@ class SeparateCompiler
                # Typing Layout
                var layout_builder: TypingLayoutBuilder[MType]
                if modelbuilder.toolcontext.opt_bm_typing.value then
-                       layout_builder = new BMTypeLayoutBuilder(self.mainmodule)
+                       layout_builder = new MTypeBMizer(self.mainmodule)
                else if modelbuilder.toolcontext.opt_phmod_typing.value then
-                       layout_builder = new PHTypeLayoutBuilder(self.mainmodule, new PHModOperator)
+                       layout_builder = new MTypeHasher(new PHModOperator, self.mainmodule)
                else if modelbuilder.toolcontext.opt_phand_typing.value then
-                       layout_builder = new PHTypeLayoutBuilder(self.mainmodule, new PHAndOperator)
+                       layout_builder = new MTypeHasher(new PHAndOperator, self.mainmodule)
                else
-                       layout_builder = new CLTypingLayoutBuilder[MType](new MTypeColorer(self.mainmodule))
+                       layout_builder = new MTypeColorer(self.mainmodule)
                end
 
                # colorize types
@@ -400,13 +415,13 @@ class SeparateCompiler
                # Compute the table layout with the prefered method
                var resolution_builder: ResolutionLayoutBuilder
                if modelbuilder.toolcontext.opt_bm_typing.value then
-                       resolution_builder = new BMResolutionLayoutBuilder
+                       resolution_builder = new ResolutionBMizer
                else if modelbuilder.toolcontext.opt_phmod_typing.value then
-                       resolution_builder = new PHResolutionLayoutBuilder(new PHModOperator)
+                       resolution_builder = new ResolutionHasher(new PHModOperator)
                else if modelbuilder.toolcontext.opt_phand_typing.value then
-                       resolution_builder = new PHResolutionLayoutBuilder(new PHAndOperator)
+                       resolution_builder = new ResolutionHasher(new PHAndOperator)
                else
-                       resolution_builder = new CLResolutionLayoutBuilder
+                       resolution_builder = new ResolutionColorer
                end
                self.resolution_layout = resolution_builder.build_layout(mtype2unresolved)
                self.resolution_tables = self.build_resolution_tables(mtype2unresolved)
@@ -997,6 +1012,13 @@ class SeparateCompilerVisitor
                return res
        end
 
+       redef fun supercall(m: MMethodDef, recvtype: MClassType, args: Array[RuntimeVariable]): nullable RuntimeVariable
+       do
+               # FIXME implements a polymorphic access in tables
+               m = m.lookup_next_definition(m.mclassdef.mmodule, m.mclassdef.bound_mtype)
+               return self.call(m, recvtype, args)
+       end
+
        redef fun vararg_instance(mpropdef, recv, varargs, elttype)
        do
                # A vararg must be stored into an new array