X-Git-Url: http://nitlanguage.org diff --git a/src/compiler/separate_erasure_compiler.nit b/src/compiler/separate_erasure_compiler.nit index ee014f5..d1c67e5 100644 --- a/src/compiler/separate_erasure_compiler.nit +++ b/src/compiler/separate_erasure_compiler.nit @@ -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) @@ -65,35 +70,8 @@ redef class ModelBuilder self.toolcontext.info("*** GENERATING C ***", 1) var compiler = new SeparateErasureCompiler(mainmodule, self, runtime_type_analysis) - compiler.compile_header - - var c_name = mainmodule.c_name - - # compile class structures - self.toolcontext.info("Property coloring", 2) - compiler.new_file("{c_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("{c_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.full_name}", 2) - compiler.new_file("{m.c_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) @@ -221,8 +199,6 @@ class SeparateErasureCompiler var mtype = mclass.intro.bound_mtype var c_name = mclass.c_name - var vft = self.method_tables[mclass] - var attrs = self.attr_tables[mclass] var class_table = self.class_tables[mclass] var v = self.new_visitor @@ -252,7 +228,8 @@ class SeparateErasureCompiler end v.add_decl("&type_table_{c_name},") v.add_decl("\{") - for i in [0 .. vft.length[ do + var vft = self.method_tables.get_or_null(mclass) + if vft != null then for i in [0 .. vft.length[ do var mpropdef = vft[i] if mpropdef == null then v.add_decl("NULL, /* empty */") @@ -262,13 +239,9 @@ 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("\}") @@ -381,11 +354,18 @@ class SeparateErasureCompiler var res = v.new_named_var(mtype, "self") res.is_exact = true - v.add("{res} = nit_alloc(sizeof(struct instance) + {attrs.length}*sizeof(nitattribute_t));") + var attrs = self.attr_tables.get_or_null(mclass) + if attrs == null then + v.add("{res} = nit_alloc(sizeof(struct instance));") + else + v.add("{res} = nit_alloc(sizeof(struct instance) + {attrs.length}*sizeof(nitattribute_t));") + end v.require_declaration("class_{c_name}") v.add("{res}->class = &class_{c_name};") - self.generate_init_attr(v, res, mtype) - v.set_finalizer res + if attrs != null then + self.generate_init_attr(v, res, mtype) + v.set_finalizer res + end v.add("return {res};") end v.add("\}") @@ -435,6 +415,11 @@ 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 @@ -636,7 +621,7 @@ class SeparateErasureCompilerVisitor var res = self.new_var(mtype) if compiler.runtime_type_analysis != null and not compiler.runtime_type_analysis.live_types.has(value.mtype.as(MClassType)) then self.add("/*no boxing of {value.mtype}: {value.mtype} is not live! */") - self.add("PRINT_ERROR(\"Dead code executed!\\n\"); show_backtrace(1);") + self.add("PRINT_ERROR(\"Dead code executed!\\n\"); fatal_exit(1);") return res end self.require_declaration("BOX_{valtype.c_name}")