X-Git-Url: http://nitlanguage.org diff --git a/src/compiler/separate_erasure_compiler.nit b/src/compiler/separate_erasure_compiler.nit index af3a43c..6e0d2b6 100644 --- a/src/compiler/separate_erasure_compiler.nit +++ b/src/compiler/separate_erasure_compiler.nit @@ -20,11 +20,11 @@ intrude import separate_compiler # Add separate erased compiler specific options redef class ToolContext # --erasure - var opt_erasure: OptionBool = new OptionBool("Erase generic types", "--erasure") + var opt_erasure = new OptionBool("Erase generic types", "--erasure") # --rta var opt_rta = new OptionBool("Activate RTA (implicit with --global and --separate)", "--rta") # --no-check-erasure-cast - var opt_no_check_erasure_cast: OptionBool = new OptionBool("Disable implicit casts on unsafe return with erasure-typing policy (dangerous)", "--no-check-erasure-cast") + var opt_no_check_erasure_cast = new OptionBool("Disable implicit casts on unsafe return with erasure-typing policy (dangerous)", "--no-check-erasure-cast") redef init do @@ -39,6 +39,11 @@ redef class ToolContext if opt_no_check_all.value then opt_no_check_erasure_cast.value = true end + + # Temporary disabled. TODO: implement tagging in the erasure compiler. + if opt_erasure.value then + opt_no_tag_primitives.value = true + end end var erasure_compiler_phase = new ErasureCompilerPhase(self, null) @@ -65,33 +70,8 @@ redef class ModelBuilder self.toolcontext.info("*** GENERATING C ***", 1) var compiler = new SeparateErasureCompiler(mainmodule, self, runtime_type_analysis) - compiler.compile_header - - # compile class structures - self.toolcontext.info("Property coloring", 2) - compiler.new_file("{mainmodule.name}.tables") - compiler.do_property_coloring - for m in mainmodule.in_importation.greaters do - for mclass in m.intro_mclasses do - compiler.compile_class_to_c(mclass) - end - end - compiler.compile_color_consts(compiler.vt_colors) - - # The main function of the C - compiler.new_file("{mainmodule.name}.main") - compiler.compile_nitni_global_ref_functions - compiler.compile_main_function - - # compile methods - for m in mainmodule.in_importation.greaters do - self.toolcontext.info("Generate C for module {m}", 2) - compiler.new_file("{m.name}.sep") - compiler.compile_module_to_c(m) - end - + compiler.do_compilation compiler.display_stats - var time1 = get_time self.toolcontext.info("*** END GENERATING C: {time1-time0} ***", 2) write_and_make(compiler) @@ -101,12 +81,11 @@ end class SeparateErasureCompiler super SeparateCompiler - private var class_ids: Map[MClass, Int] - private var class_colors: Map[MClass, Int] - protected var vt_colors: Map[MVirtualTypeProp, Int] + private var class_ids: Map[MClass, Int] is noinit + private var class_colors: Map[MClass, Int] is noinit + protected var vt_colors: Map[MVirtualTypeProp, Int] is noinit - init(mainmodule: MModule, mmbuilder: ModelBuilder, runtime_type_analysis: nullable RapidTypeAnalysis) do - super + init do # Class coloring var poset = mainmodule.flatten_mclass_hierarchy @@ -226,7 +205,7 @@ class SeparateErasureCompiler var v = self.new_visitor var rta = runtime_type_analysis - var is_dead = mclass.kind == abstract_kind or mclass.kind == interface_kind + var is_dead = false # mclass.kind == abstract_kind or mclass.kind == interface_kind if not is_dead and rta != null and not rta.live_classes.has(mclass) and mtype.ctype == "val*" and mclass.name != "NativeArray" then is_dead = true end @@ -261,13 +240,9 @@ class SeparateErasureCompiler v.add_decl("NULL, /* DEAD {mclass.intro_mmodule}:{mclass}:{mpropdef} */") continue end - if true or mpropdef.mclassdef.bound_mtype.ctype != "val*" then - v.require_declaration("VIRTUAL_{mpropdef.c_name}") - v.add_decl("(nitmethod_t)VIRTUAL_{mpropdef.c_name}, /* pointer to {mclass.intro_mmodule}:{mclass}:{mpropdef} */") - else - v.require_declaration("{mpropdef.c_name}") - v.add_decl("(nitmethod_t){mpropdef.c_name}, /* pointer to {mclass.intro_mmodule}:{mclass}:{mpropdef} */") - end + var rf = mpropdef.virtual_runtime_function + v.require_declaration(rf.c_name) + v.add_decl("(nitmethod_t){rf.c_name}, /* pointer to {mpropdef.full_name} */") end end v.add_decl("\}") @@ -297,7 +272,7 @@ class SeparateErasureCompiler self.header.add_decl("\};") #Build BOX - self.provide_declaration("BOX_{c_name}", "val* BOX_{c_name}({mtype.ctype});") + self.provide_declaration("BOX_{c_name}", "val* BOX_{c_name}({mtype.ctype_extern});") v.add_decl("/* allocate {mtype} */") v.add_decl("val* BOX_{mtype.c_name}({mtype.ctype} value) \{") v.add("struct instance_{c_name}*res = nit_alloc(sizeof(struct instance_{c_name}));") @@ -434,12 +409,17 @@ class SeparateErasureCompiler end end + redef fun compile_types + do + compile_color_consts(vt_colors) + end + redef fun new_visitor do return new SeparateErasureCompilerVisitor(self) # Stats - private var class_tables: Map[MClass, Array[nullable MClass]] - private var vt_tables: Map[MClass, Array[nullable MPropDef]] + private var class_tables: Map[MClass, Array[nullable MClass]] is noinit + private var vt_tables: Map[MClass, Array[nullable MPropDef]] is noinit redef fun display_sizes do @@ -549,7 +529,6 @@ class SeparateErasureCompilerVisitor end var class_ptr - var type_table if value.mtype.ctype == "val*" then class_ptr = "{value}->class->" else