implementation module check import StdEnv import syntax, typesupport, parse, checksupport, utilities, checktypes, transform, predef import explicitimports, comparedefimp, checkFunctionBodies cPredefinedModuleIndex :== 1 isMainModule :: ModuleKind -> Bool isMainModule MK_Main = True isMainModule _ = False checkTypeClasses :: !Index !Index !*{#ClassDef} !*{#MemberDef} !*{#CheckedTypeDef} !*{#DclModule} !*TypeHeaps !*CheckState -> (!*{#ClassDef}, !*{#MemberDef}, !*{#CheckedTypeDef}, !*{#DclModule}, !*TypeHeaps, !*CheckState) checkTypeClasses class_index module_index class_defs member_defs type_defs modules type_heaps=:{th_vars} cs=:{cs_symbol_table,cs_error} | class_index == size class_defs = (class_defs, member_defs, type_defs, modules, type_heaps, cs) # (class_def=:{class_name,class_pos,class_args,class_context,class_members}, class_defs) = class_defs![class_index] position = newPosition class_name class_pos cs_error = setErrorAdmin position cs_error (rev_class_args, cs_symbol_table, th_vars, cs_error) = add_variables_to_symbol_table cGlobalScope class_args [] cs_symbol_table th_vars cs_error cs = {cs & cs_symbol_table = cs_symbol_table, cs_error = cs_error } (class_context, type_defs, class_defs, modules, type_heaps, cs) = checkTypeContexts class_context module_index type_defs class_defs modules { type_heaps & th_vars = th_vars } cs (class_args, cs_symbol_table) = retrieve_variables_from_symbol_table rev_class_args [] cs.cs_symbol_table class_defs = { class_defs & [class_index] = { class_def & class_context = class_context, class_args = class_args }} member_defs = set_classes_in_member_defs 0 class_members {glob_object = class_index, glob_module = module_index} member_defs = checkTypeClasses (inc class_index) module_index class_defs member_defs type_defs modules type_heaps { cs & cs_symbol_table = cs_symbol_table } where add_variables_to_symbol_table :: !Level ![TypeVar] ![TypeVar] !*SymbolTable !*TypeVarHeap !*ErrorAdmin -> (![TypeVar],!*SymbolTable,!*TypeVarHeap,!*ErrorAdmin) add_variables_to_symbol_table level [] rev_class_args symbol_table th_vars error = (rev_class_args, symbol_table, th_vars, error) add_variables_to_symbol_table level [var=:{tv_name={id_name,id_info}} : vars] rev_class_args symbol_table th_vars error # (entry, symbol_table) = readPtr id_info symbol_table | entry.ste_kind == STE_Empty || entry.ste_def_level < level # (new_var_ptr, th_vars) = newPtr TVI_Empty th_vars # symbol_table = NewEntry symbol_table id_info (STE_TypeVariable new_var_ptr) NoIndex level entry = add_variables_to_symbol_table level vars [{ var & tv_info_ptr = new_var_ptr} : rev_class_args] symbol_table th_vars error = add_variables_to_symbol_table level vars rev_class_args symbol_table th_vars (checkError id_name "(variable) already defined" error) retrieve_variables_from_symbol_table :: ![TypeVar] ![TypeVar] !*SymbolTable -> (![TypeVar],!*SymbolTable) retrieve_variables_from_symbol_table [var=:{tv_name={id_name,id_info}} : vars] class_args symbol_table # (entry, symbol_table) = readPtr id_info symbol_table = retrieve_variables_from_symbol_table vars [var : class_args] (symbol_table <:= (id_info,entry.ste_previous)) retrieve_variables_from_symbol_table [] class_args symbol_table = (class_args, symbol_table) set_classes_in_member_defs mem_offset class_members glob_class_index member_defs | mem_offset == size class_members = member_defs # {ds_index} = class_members.[mem_offset] # (member_def, member_defs) = member_defs![ds_index] = set_classes_in_member_defs (inc mem_offset) class_members glob_class_index { member_defs & [ds_index] = { member_def & me_class = glob_class_index }} checkSpecial :: !Index !FunType !Index !SpecialSubstitution (!Index, ![FunType], !*Heaps, !*ErrorAdmin) -> (!Special, (!Index, ![FunType], !*Heaps, !*ErrorAdmin)) checkSpecial mod_index fun_type=:{ft_type} fun_index subst (next_inst_index, special_types, heaps, error) # (special_type, hp_type_heaps) = substitute_type ft_type subst heaps.hp_type_heaps (spec_types, error) = checkAndCollectTypesOfContexts special_type.st_context error ft_type = { special_type & st_context = [] } (new_info_ptr, hp_var_heap) = newPtr VI_Empty heaps.hp_var_heap = ( { spec_index = { glob_module = mod_index, glob_object = next_inst_index }, spec_types = spec_types, spec_vars = subst.ss_vars, spec_attrs = subst.ss_attrs }, ((inc next_inst_index), [{ fun_type & ft_type = ft_type, ft_specials = SP_FunIndex fun_index, ft_type_ptr = new_info_ptr} : special_types ], { heaps & hp_type_heaps = hp_type_heaps, hp_var_heap = hp_var_heap }, error)) where substitute_type st=:{st_vars,st_attr_vars,st_args,st_result,st_context,st_attr_env} environment type_heaps # (st_vars, st_attr_vars, [st_result : st_args], st_context, st_attr_env, _, type_heaps) = instantiateTypes st_vars st_attr_vars [ st_result : st_args ] st_context st_attr_env environment [] type_heaps = ({st & st_vars = st_vars, st_args = st_args, st_result = st_result, st_attr_vars = st_attr_vars, st_context = st_context, st_attr_env = st_attr_env }, type_heaps) checkDclFunctions :: !Index !Index ![FunType] !v:{#CheckedTypeDef} !x:{#ClassDef} !v:{#.DclModule} !*Heaps !*CheckState -> (!Index, ![FunType], ![FunType], !v:{#CheckedTypeDef}, !x:{#ClassDef}, !v:{#DclModule}, !*Heaps, !*CheckState) checkDclFunctions module_index first_inst_index fun_types type_defs class_defs modules heaps cs = check_dcl_functions module_index fun_types 0 first_inst_index [] [] type_defs class_defs modules heaps cs where check_dcl_functions :: !Index ![FunType] !Index !Index ![FunType] ![FunType] !v:{#CheckedTypeDef} !x:{#ClassDef} !v:{#DclModule} !*Heaps !*CheckState -> (!Index, ![FunType], ![FunType],!v:{#CheckedTypeDef}, !x:{#ClassDef}, !v:{#DclModule}, !*Heaps, !*CheckState) check_dcl_functions module_index [] fun_index next_inst_index collected_funtypes collected_instances type_defs class_defs modules heaps cs = (next_inst_index, collected_funtypes, collected_instances, type_defs, class_defs, modules, heaps, cs) check_dcl_functions module_index [fun_type=:{ft_symb,ft_type,ft_pos,ft_specials} : fun_types] fun_index next_inst_index collected_funtypes collected_instances type_defs class_defs modules heaps cs # position = newPosition ft_symb ft_pos cs = { cs & cs_error = setErrorAdmin position cs.cs_error } (ft_type, ft_specials, type_defs, class_defs, modules, hp_type_heaps, cs) = checkSymbolType module_index ft_type ft_specials type_defs class_defs modules heaps.hp_type_heaps cs (spec_types, next_inst_index, collected_instances, heaps, cs_error) = check_specials module_index { fun_type & ft_type = ft_type } fun_index ft_specials next_inst_index collected_instances { heaps & hp_type_heaps = hp_type_heaps } cs.cs_error (new_info_ptr, hp_var_heap) = newPtr VI_Empty heaps.hp_var_heap = check_dcl_functions module_index fun_types (inc fun_index) next_inst_index [ { fun_type & ft_type = ft_type, ft_specials = spec_types, ft_type_ptr = new_info_ptr } : collected_funtypes] collected_instances type_defs class_defs modules { heaps & hp_var_heap = hp_var_heap } { cs & cs_error = cs_error } check_specials :: !Index !FunType !Index !Specials !Index ![FunType] !*Heaps !*ErrorAdmin -> (!Specials, !Index, ![FunType], !*Heaps, !*ErrorAdmin) check_specials mod_index fun_type fun_index (SP_Substitutions substs) next_inst_index all_instances heaps error # (list_of_specials, (next_inst_index, all_instances, heaps, cs_error)) = mapSt (checkSpecial mod_index fun_type fun_index) substs (next_inst_index, all_instances, heaps, error) = (SP_ContextTypes list_of_specials, next_inst_index, all_instances, heaps, cs_error) check_specials mod_index fun_type fun_index SP_None next_inst_index all_instances heaps error = (SP_None, next_inst_index, all_instances, heaps, error) checkSpecialsOfInstances :: !Index !Index ![ClassInstance] !Index ![ClassInstance] ![FunType] {# FunType} *{! [Special] } !*Heaps !*ErrorAdmin -> (!Index, ![ClassInstance], ![FunType], !*{! [Special]}, !*Heaps, !*ErrorAdmin) checkSpecialsOfInstances mod_index first_mem_index [class_inst=:{ins_members,ins_specials} : class_insts] next_inst_index all_class_instances all_specials new_inst_defs all_spec_types heaps error = case ins_specials of SP_TypeOffset type_offset # (next_inst_index, rev_mem_specials, all_specials, all_spec_types, heaps, error) = check_and_build_members mod_index first_mem_index 0 ins_members type_offset next_inst_index [] all_specials new_inst_defs all_spec_types heaps error class_inst = { class_inst & ins_members = { mem \\ mem <- reverse rev_mem_specials } } -> checkSpecialsOfInstances mod_index first_mem_index class_insts next_inst_index [class_inst : all_class_instances] all_specials new_inst_defs all_spec_types heaps error SP_None -> checkSpecialsOfInstances mod_index first_mem_index class_insts next_inst_index [class_inst : all_class_instances] all_specials new_inst_defs all_spec_types heaps error where check_and_build_members :: !Index !Index !Int {# DefinedSymbol} !Int !Index ![DefinedSymbol] ![FunType] !{#FunType} !*{! [Special]} !*Heaps !*ErrorAdmin -> (!Index, ![DefinedSymbol], ![FunType], !*{! [Special]}, !*Heaps, !*ErrorAdmin) check_and_build_members mod_index first_mem_index member_offset ins_members type_offset next_inst_index rev_mem_specials all_specials inst_spec_defs all_spec_types heaps error | member_offset < size ins_members # member = ins_members.[member_offset] member_index = member.ds_index spec_member_index = member_index - first_mem_index # (spec_types, all_spec_types) = all_spec_types![spec_member_index] # mem_inst = inst_spec_defs.[spec_member_index] (SP_Substitutions specials) = mem_inst.ft_specials env = specials !! type_offset member = { member & ds_index = next_inst_index } (spec_type, (next_inst_index, all_specials, heaps, error)) = checkSpecial mod_index mem_inst member_index env (next_inst_index, all_specials, heaps, error) all_spec_types = { all_spec_types & [spec_member_index] = [ spec_type : spec_types] } = check_and_build_members mod_index first_mem_index (inc member_offset) ins_members type_offset next_inst_index [ member : rev_mem_specials ] all_specials inst_spec_defs all_spec_types heaps error = (next_inst_index, rev_mem_specials, all_specials, all_spec_types, heaps, error) checkSpecialsOfInstances mod_index first_mem_index [] next_inst_index all_class_instances all_specials inst_spec_defs all_spec_types heaps error = (next_inst_index, all_class_instances, all_specials, all_spec_types, heaps, error) checkMemberTypes :: !Index !*{#MemberDef} !*{#CheckedTypeDef} !*{#ClassDef} !*{#DclModule} !*TypeHeaps !*VarHeap !*CheckState -> (!*{#MemberDef}, !*{#CheckedTypeDef}, !*{#ClassDef}, !*{#DclModule}, !*TypeHeaps, !*VarHeap, !*CheckState) checkMemberTypes module_index member_defs type_defs class_defs modules type_heaps var_heap cs #! nr_of_members = size member_defs = iFoldSt (check_class_member module_index) 0 nr_of_members (member_defs, type_defs, class_defs, modules, type_heaps, var_heap, cs) where check_class_member module_index member_index (member_defs, type_defs, class_defs, modules, type_heaps, var_heap, cs) # (member_def=:{me_symb,me_type,me_pos}, member_defs) = member_defs![member_index] position = newPosition me_symb me_pos cs = { cs & cs_error = setErrorAdmin position cs.cs_error } (me_type, _, type_defs, class_defs, modules, type_heaps, cs) = checkSymbolType module_index me_type SP_None type_defs class_defs modules type_heaps cs me_class_vars = map (\(TV type_var) -> type_var) (hd me_type.st_context).tc_types (me_type_ptr, var_heap) = newPtr VI_Empty var_heap = ({ member_defs & [member_index] = { member_def & me_type = me_type, me_class_vars = me_class_vars, me_type_ptr = me_type_ptr }}, type_defs, class_defs, modules, type_heaps, var_heap, cs) :: InstanceSymbols = { is_type_defs :: !.{# CheckedTypeDef} , is_class_defs :: !.{# ClassDef} , is_member_defs :: !.{# MemberDef} , is_modules :: !.{# DclModule} } checkInstanceDefs :: !Index !*{#ClassInstance} !u:{#CheckedTypeDef} !u:{#ClassDef} !u:{#MemberDef} !u:{#DclModule} !*TypeHeaps !*CheckState -> (!.{#ClassInstance},!u:{#CheckedTypeDef},!u:{#ClassDef},!u:{#MemberDef},!u:{#DclModule},!.TypeHeaps,!.CheckState) checkInstanceDefs mod_index instance_defs type_defs class_defs member_defs modules type_heaps cs # is = { is_type_defs = type_defs, is_class_defs = class_defs, is_member_defs = member_defs, is_modules = modules } (instance_defs, is, type_heaps, cs) = check_instance_defs 0 mod_index instance_defs is type_heaps cs = (instance_defs, is.is_type_defs, is.is_class_defs, is.is_member_defs, is.is_modules, type_heaps, cs) where check_instance_defs :: !Index !Index !*{# ClassInstance} !u:InstanceSymbols !*TypeHeaps !*CheckState -> (!*{# ClassInstance},!u:InstanceSymbols,!*TypeHeaps,!*CheckState) check_instance_defs inst_index mod_index instance_defs is type_heaps cs | inst_index < size instance_defs # (instance_def, instance_defs) = instance_defs![inst_index] (instance_def, is, type_heaps, cs) = check_instance mod_index instance_def is type_heaps cs = check_instance_defs (inc inst_index) mod_index { instance_defs & [inst_index] = instance_def } is type_heaps cs = (instance_defs, is, type_heaps, cs) check_instance :: !Index !ClassInstance !u:InstanceSymbols !*TypeHeaps !*CheckState -> (!ClassInstance, !u:InstanceSymbols, !*TypeHeaps, !*CheckState) check_instance module_index ins=:{ins_members,ins_class={glob_object = class_name =: {ds_ident = {id_name,id_info},ds_arity}},ins_type,ins_specials,ins_pos,ins_ident} is=:{is_class_defs,is_modules} type_heaps cs=:{cs_symbol_table} # (entry, cs_symbol_table) = readPtr id_info cs_symbol_table # (class_index, class_mod_index, class_def, is_class_defs, is_modules) = get_class_def entry module_index is_class_defs is_modules is = { is & is_class_defs = is_class_defs, is_modules = is_modules } cs = pushErrorAdmin (newPosition ins_ident ins_pos) { cs & cs_symbol_table = cs_symbol_table } | class_index <> NotFound | class_def.class_arity == ds_arity # ins_class = { glob_object = { class_name & ds_index = class_index }, glob_module = class_mod_index} (ins_type, ins_specials, is_type_defs, is_class_defs, is_modules, type_heaps, cs) = checkInstanceType module_index ins_class ins_type ins_specials is.is_type_defs is.is_class_defs is.is_modules type_heaps cs is = { is & is_type_defs = is_type_defs, is_class_defs = is_class_defs, is_modules = is_modules } = ({ins & ins_class = ins_class, ins_type = ins_type, ins_specials = ins_specials}, is, type_heaps, popErrorAdmin cs) = ( ins , is , type_heaps , popErrorAdmin { cs & cs_error = checkError id_name ("wrong arity: expected "+++toString class_def.class_arity+++" found "+++toString ds_arity) cs.cs_error } ) = (ins, is, type_heaps, popErrorAdmin { cs & cs_error = checkError id_name "class undefined" cs.cs_error }) get_class_def :: !SymbolTableEntry !Index v:{# ClassDef} u:{# DclModule} -> (!Index,!Index,ClassDef,!v:{# ClassDef},!u:{# DclModule}) get_class_def {ste_kind = STE_Class, ste_index} mod_index class_defs modules # (class_def, class_defs) = class_defs![ste_index] = (ste_index, mod_index, class_def, class_defs, modules) get_class_def {ste_kind = STE_Imported STE_Class dcl_index, ste_index, ste_def_level} mod_index class_defs modules # (dcl_mod, modules) = modules![dcl_index] # class_def = dcl_mod.dcl_common.com_class_defs.[ste_index] = (ste_index, dcl_index, class_def, class_defs, modules) get_class_def _ mod_index class_defs modules = (NotFound, -1/*cIclModIndex*/, abort "no class definition", class_defs, modules) checkInstances :: !Index !*CommonDefs !u:{# DclModule} !*VarHeap !*TypeHeaps !*CheckState -> (![(Index,SymbolType)], !*CommonDefs, !u:{# DclModule}, !*VarHeap , !*TypeHeaps, !*CheckState) checkInstances mod_index icl_common=:{com_instance_defs,com_class_defs,com_member_defs} modules var_heap type_heaps cs=:{cs_error} | cs_error.ea_ok # (instance_types, com_instance_defs, com_class_defs, com_member_defs, modules, var_heap, type_heaps, cs) = check_instances 0 mod_index [] com_instance_defs com_class_defs com_member_defs modules var_heap type_heaps cs = (instance_types, { icl_common & com_instance_defs = com_instance_defs,com_class_defs = com_class_defs,com_member_defs = com_member_defs }, modules, var_heap, type_heaps, cs) = ([], icl_common, modules, var_heap, type_heaps, cs) where check_instances :: !Index !Index ![(Index,SymbolType)] !x:{# ClassInstance} !w:{# ClassDef} !v:{# MemberDef} !u:{# DclModule} !*VarHeap !*TypeHeaps !*CheckState -> (![(Index,SymbolType)], !x:{# ClassInstance}, !w:{# ClassDef}, !v:{# MemberDef}, !u:{# DclModule}, !*VarHeap, !*TypeHeaps, !*CheckState) check_instances inst_index mod_index instance_types instance_defs class_defs member_defs modules var_heap type_heaps cs | inst_index < size instance_defs # ({ins_class,ins_members,ins_type}, instance_defs) = instance_defs![inst_index] # ({class_members,class_name}, class_defs, modules) = getClassDef ins_class mod_index class_defs modules class_size = size class_members | class_size == size ins_members # (instance_types, member_defs, modules, var_heap, type_heaps, cs) = check_member_instances mod_index ins_class.glob_module 0 class_size ins_members class_members ins_type instance_types member_defs modules var_heap type_heaps cs = check_instances (inc inst_index) mod_index instance_types instance_defs class_defs member_defs modules var_heap type_heaps cs = check_instances (inc inst_index) mod_index instance_types instance_defs class_defs member_defs modules var_heap type_heaps { cs & cs_error = checkError class_name "different number of members specified" cs.cs_error } = (instance_types, instance_defs, class_defs, member_defs, modules, var_heap, type_heaps, cs) check_member_instances :: !Index !Index !Int !Int !{#DefinedSymbol} !{#DefinedSymbol} !InstanceType ![(Index,SymbolType)] !v:{# MemberDef} !u:{# DclModule} !*VarHeap !*TypeHeaps !*CheckState -> (![(Index,SymbolType)], !v:{# MemberDef}, !u:{# DclModule},!*VarHeap, !*TypeHeaps, !*CheckState) check_member_instances module_index member_mod_index mem_offset class_size ins_members class_members ins_type instance_types member_defs modules var_heap type_heaps cs | mem_offset == class_size = (instance_types, member_defs, modules, var_heap, type_heaps, cs) # ins_member = ins_members.[mem_offset] class_member = class_members.[mem_offset] | ins_member.ds_ident <> class_member.ds_ident = check_member_instances module_index member_mod_index (inc mem_offset) class_size ins_members class_members ins_type instance_types member_defs modules var_heap type_heaps { cs & cs_error = checkError class_member.ds_ident "instance of class member expected" cs.cs_error} | ins_member.ds_arity <> class_member.ds_arity = check_member_instances module_index member_mod_index (inc mem_offset) class_size ins_members class_members ins_type instance_types member_defs modules var_heap type_heaps { cs & cs_error = checkError class_member.ds_ident "used with wrong arity" cs.cs_error} # ({me_type,me_class_vars}, member_defs, modules) = getMemberDef member_mod_index class_member.ds_index module_index member_defs modules (instance_type, _, type_heaps) = determineTypeOfMemberInstance me_type me_class_vars ins_type SP_None type_heaps (st_context, var_heap) = initializeContextVariables instance_type.st_context var_heap = check_member_instances module_index member_mod_index (inc mem_offset) class_size ins_members class_members ins_type [ (ins_member.ds_index, { instance_type & st_context = st_context }) : instance_types ] member_defs modules var_heap type_heaps cs getClassDef :: !(Global DefinedSymbol) !Int !u:{#ClassDef} !v:{#DclModule} -> (!ClassDef,!u:{#ClassDef},!v:{#DclModule}) getClassDef {glob_module, glob_object={ds_ident, ds_index}} mod_index class_defs modules | glob_module == mod_index # (class_def, class_defs) = class_defs![ds_index] = (class_def, class_defs, modules) # (dcl_mod, modules) = modules![glob_module] = (dcl_mod.dcl_common.com_class_defs.[ds_index], class_defs, modules) getMemberDef :: !Int Int !Int !u:{#MemberDef} !v:{#DclModule} -> (!MemberDef,!u:{#MemberDef},!v:{#DclModule}) getMemberDef mem_mod mem_index mod_index member_defs modules | mem_mod == mod_index # (member_def,member_defs) = member_defs![mem_index] = (member_def, member_defs, modules) # (dcl_mod,modules) = modules![mem_mod] = (dcl_mod.dcl_common.com_member_defs.[mem_index], member_defs, modules) instantiateTypes :: ![TypeVar] ![AttributeVar] !types ![TypeContext] ![AttrInequality] !SpecialSubstitution ![SpecialSubstitution] !*TypeHeaps -> (![TypeVar], ![AttributeVar], !types , ![TypeContext], ![AttrInequality], ![SpecialSubstitution], !*TypeHeaps) | substitute types instantiateTypes old_type_vars old_attr_vars types type_contexts attr_env {ss_environ, ss_vars, ss_attrs, ss_context} special_subst_list type_heaps=:{th_vars, th_attrs} # th_vars = clear_vars old_type_vars th_vars (new_type_vars, th_vars) = foldSt build_var_subst ss_vars ([], th_vars) (new_attr_vars, th_attrs) = foldSt build_attr_subst ss_attrs ([], th_attrs) type_heaps = foldSt build_type_subst ss_environ { type_heaps & th_vars = th_vars, th_attrs = th_attrs } (new_ss_context, type_heaps) = substitute ss_context type_heaps (inst_vars, th_vars) = foldSt determine_free_var old_type_vars (new_type_vars, type_heaps.th_vars) (inst_attr_vars, th_attrs) = foldSt build_attr_subst old_attr_vars (new_attr_vars, type_heaps.th_attrs) (inst_types, type_heaps) = substitute types { type_heaps & th_vars = th_vars, th_attrs = th_attrs } (inst_contexts, type_heaps) = substitute type_contexts type_heaps (inst_attr_env, type_heaps) = substitute attr_env type_heaps (special_subst_list, th_vars) = mapSt adjust_special_subst special_subst_list type_heaps.th_vars = (inst_vars, inst_attr_vars, inst_types, inst_contexts ++ new_ss_context, inst_attr_env, special_subst_list, { type_heaps & th_vars = th_vars }) where clear_vars type_vars type_var_heap = foldSt (\tv -> writePtr tv.tv_info_ptr TVI_Empty) type_vars type_var_heap determine_free_var tv=:{tv_info_ptr} (free_vars, type_var_heap) # (type_var_info, type_var_heap) = readPtr tv_info_ptr type_var_heap = case type_var_info of TVI_Empty -> build_var_subst tv (free_vars, type_var_heap) _ -> (free_vars, type_var_heap) build_type_subst {bind_src,bind_dst} type_heaps # (bind_src, type_heaps) = substitute bind_src type_heaps = { type_heaps & th_vars = writePtr bind_dst.tv_info_ptr (TVI_Type bind_src) type_heaps.th_vars} build_var_subst var (free_vars, type_var_heap) # (new_info_ptr, type_var_heap) = newPtr TVI_Empty type_var_heap new_fv = { var & tv_info_ptr = new_info_ptr} = ([ new_fv : free_vars ], writePtr var.tv_info_ptr (TVI_Type (TV new_fv)) type_var_heap) build_attr_subst attr (free_attrs, attr_var_heap) # (new_info_ptr, attr_var_heap) = newPtr AVI_Empty attr_var_heap new_attr = { attr & av_info_ptr = new_info_ptr} = ([new_attr : free_attrs], writePtr attr.av_info_ptr (AVI_Attr (TA_Var new_attr)) attr_var_heap) adjust_special_subst special_subst=:{ss_environ} type_var_heap # (ss_environ, type_var_heap) = mapSt adjust_special_bind ss_environ type_var_heap = ({ special_subst & ss_environ = ss_environ }, type_var_heap) adjust_special_bind bind=:{bind_dst={tv_info_ptr}} type_var_heap # (TVI_Type (TV new_tv), type_var_heap) = readPtr tv_info_ptr type_var_heap = ({ bind & bind_dst = new_tv }, type_var_heap) substituteInstanceType :: !InstanceType !SpecialSubstitution !*TypeHeaps -> (!InstanceType,!*TypeHeaps) substituteInstanceType it=:{it_vars,it_attr_vars,it_types,it_context} environment type_heaps # (it_vars, it_attr_vars, it_types, it_context, _, _, type_heaps) = instantiateTypes it_vars it_attr_vars it_types it_context [] environment [] type_heaps = ({it & it_vars = it_vars, it_types = it_types, it_attr_vars = it_attr_vars, it_context = it_context }, type_heaps) hasTypeVariables [] = False hasTypeVariables [TV tvar : types] = True hasTypeVariables [ _ : types] = hasTypeVariables types determineTypeOfMemberInstance :: !SymbolType ![TypeVar] !InstanceType !Specials !*TypeHeaps -> (!SymbolType, !Specials, !*TypeHeaps) determineTypeOfMemberInstance mem_st class_vars {it_types,it_vars,it_attr_vars,it_context} specials type_heaps # env = { ss_environ = foldl2 (\binds var type -> [ {bind_src = type, bind_dst = var} : binds]) [] class_vars it_types, ss_context = it_context, ss_vars = it_vars, ss_attrs = it_attr_vars} = determine_type_of_member_instance mem_st env specials type_heaps where determine_type_of_member_instance mem_st=:{st_context} env (SP_Substitutions substs) type_heaps # (mem_st, substs, type_heaps) = substitute_symbol_type { mem_st & st_context = tl st_context } env substs type_heaps = (mem_st, SP_Substitutions substs, type_heaps) determine_type_of_member_instance mem_st=:{st_context} env SP_None type_heaps # (mem_st, _, type_heaps) = substitute_symbol_type { mem_st & st_context = tl st_context } env [] type_heaps = (mem_st, SP_None, type_heaps) substitute_symbol_type st=:{st_vars,st_attr_vars,st_args,st_result,st_context,st_attr_env} environment specials type_heaps # (st_vars, st_attr_vars, [st_result : st_args], st_context, st_attr_env, specials, type_heaps) = instantiateTypes st_vars st_attr_vars [ st_result : st_args ] st_context st_attr_env environment specials type_heaps = ({st & st_vars = st_vars, st_args = st_args, st_result = st_result, st_attr_vars = st_attr_vars, st_context = st_context, st_attr_env = st_attr_env }, specials, type_heaps) determineTypesOfInstances :: !Index !Index !*CommonDefs !*{#DclModule} !*TypeHeaps !*VarHeap !*CheckState -> (![FunType], !Index, ![ClassInstance], !*CommonDefs, !*{#DclModule}, !*TypeHeaps, !*VarHeap, !*CheckState) determineTypesOfInstances first_memb_inst_index mod_index dcl_common=:{com_instance_defs,com_class_defs,com_member_defs} modules type_heaps var_heap cs=:{cs_error} | cs_error.ea_ok #! nr_of_class_instances = size com_instance_defs # (memb_inst_defs, next_mem_inst_index, all_class_specials, com_class_defs, com_member_defs, modules, com_instance_defs, type_heaps, var_heap, cs_error) = determine_types_of_instances 0 nr_of_class_instances first_memb_inst_index mod_index [] com_class_defs com_member_defs modules com_instance_defs type_heaps var_heap cs_error = (memb_inst_defs, next_mem_inst_index, all_class_specials, { dcl_common & com_instance_defs = com_instance_defs,com_class_defs = com_class_defs, com_member_defs = com_member_defs }, modules, type_heaps, var_heap, { cs & cs_error = cs_error }) = ([], first_memb_inst_index, [], dcl_common, modules, type_heaps, var_heap, cs) where determine_types_of_instances :: !Index !Index !Index !Index ![ClassInstance] !v:{#ClassDef} !w:{#MemberDef} !x:{#DclModule} !*{#ClassInstance} !*TypeHeaps !*VarHeap !*ErrorAdmin -> (![FunType], !Index, ![ClassInstance], !v:{#ClassDef}, !w:{#MemberDef}, !x:{#DclModule}, !*{#ClassInstance}, !*TypeHeaps, !*VarHeap, !*ErrorAdmin) determine_types_of_instances inst_index next_class_inst_index next_mem_inst_index mod_index all_class_specials class_defs member_defs modules instance_defs type_heaps var_heap error | inst_index < size instance_defs # (instance_def, instance_defs) = instance_defs![inst_index] # {ins_class,ins_pos,ins_type,ins_specials} = instance_def ({class_members}, class_defs, modules) = getClassDef ins_class mod_index class_defs modules class_size = size class_members (ins_members, memb_inst_defs1, member_defs, modules, type_heaps, var_heap) = determine_instance_symbols_and_types next_mem_inst_index 0 mod_index ins_class.glob_module class_size class_members ins_type ins_specials ins_pos member_defs modules type_heaps var_heap instance_def = { instance_def & ins_members = { member \\ member <- ins_members }} (ins_specials, next_class_inst_index, all_class_specials, type_heaps, error) = check_instance_specials mod_index instance_def inst_index ins_specials next_class_inst_index all_class_specials type_heaps error (memb_inst_defs2, next_mem_inst_index, all_class_specials, class_defs, member_defs, modules, instance_defs, type_heaps, var_heap, error) = determine_types_of_instances (inc inst_index) next_class_inst_index (next_mem_inst_index + class_size) mod_index all_class_specials class_defs member_defs modules { instance_defs & [inst_index] = { instance_def & ins_specials = ins_specials }} type_heaps var_heap error = (memb_inst_defs1 ++ memb_inst_defs2, next_mem_inst_index, all_class_specials, class_defs, member_defs, modules, instance_defs, type_heaps, var_heap, error) = ([], next_mem_inst_index, all_class_specials, class_defs, member_defs, modules, instance_defs, type_heaps, var_heap, error) determine_instance_symbols_and_types :: !Index !Index !Index !Index !Int !{#DefinedSymbol} !InstanceType !Specials !Position !w:{#MemberDef} !u:{#DclModule} !*TypeHeaps !*VarHeap -> (![DefinedSymbol], ![FunType], !w:{#MemberDef}, !u:{#DclModule}, !*TypeHeaps, !*VarHeap) determine_instance_symbols_and_types first_inst_index mem_offset module_index member_mod_index class_size class_members ins_type ins_specials ins_pos member_defs modules type_heaps var_heap | mem_offset == class_size = ([], [], member_defs, modules, type_heaps, var_heap) # class_member = class_members.[mem_offset] ({me_symb,me_type,me_priority,me_class_vars}, member_defs, modules) = getMemberDef member_mod_index class_member.ds_index module_index member_defs modules (instance_type, new_ins_specials, type_heaps) = determineTypeOfMemberInstance me_type me_class_vars ins_type ins_specials type_heaps (new_info_ptr, var_heap) = newPtr VI_Empty var_heap inst_def = MakeNewFunctionType me_symb me_type.st_arity me_priority instance_type ins_pos new_ins_specials new_info_ptr (inst_symbols, memb_inst_defs, member_defs, modules, type_heaps, var_heap) = determine_instance_symbols_and_types first_inst_index (inc mem_offset) module_index member_mod_index class_size class_members ins_type ins_specials ins_pos member_defs modules type_heaps var_heap = ([{ class_member & ds_index = first_inst_index + mem_offset } : inst_symbols], [inst_def : memb_inst_defs], member_defs, modules, type_heaps, var_heap) check_instance_specials :: !Index !ClassInstance !Index !Specials !Index ![ClassInstance] !*TypeHeaps !*ErrorAdmin -> (!Specials, !Index, ![ClassInstance], !*TypeHeaps, !*ErrorAdmin) check_instance_specials mod_index inst_type inst_index (SP_Substitutions substs) next_inst_index all_instances type_heaps error # (list_of_specials, next_inst_index, all_instances, type_heaps, error) = check_specials mod_index inst_type 0 substs [] next_inst_index all_instances type_heaps error = (SP_ContextTypes list_of_specials, next_inst_index, all_instances, type_heaps, error) where check_specials mod_index inst=:{ins_type} type_offset [ subst : substs ] list_of_specials next_inst_index all_instances type_heaps error # (special_type, type_heaps) = substituteInstanceType ins_type subst type_heaps (spec_types, error) = checkAndCollectTypesOfContexts special_type.it_context error special = { spec_index = { glob_module = mod_index, glob_object = next_inst_index }, spec_types = spec_types, spec_vars = subst.ss_vars, spec_attrs = subst.ss_attrs } = check_specials mod_index inst (inc type_offset) substs [ special : list_of_specials ] (inc next_inst_index) [{ inst & ins_type = { special_type & it_context = [] }, ins_specials = SP_TypeOffset type_offset} : all_instances ] type_heaps error check_specials mod_index inst=:{ins_type} type_offset [] list_of_specials next_inst_index all_instances type_heaps error = (list_of_specials, next_inst_index, all_instances, type_heaps, error) check_instance_specials mod_index fun_type fun_index SP_None next_inst_index all_instances type_heaps error = (SP_None, next_inst_index, all_instances, type_heaps, error) checkAndCollectTypesOfContexts type_contexts error = mapSt check_and_collect_context_types type_contexts error where check_and_collect_context_types {tc_class={glob_object={ds_ident}},tc_types} error | hasTypeVariables tc_types = (tc_types, checkError ds_ident.id_name "illegal specialization" error) = (tc_types, error) consOptional (Yes thing) things = [ thing : things] consOptional No things = things initializeContextVariables :: ![TypeContext] !*VarHeap -> (![TypeContext], !*VarHeap) initializeContextVariables contexts var_heap = mapSt add_variable_to_context contexts var_heap where add_variable_to_context context var_heap # (new_info_ptr, var_heap) = newPtr VI_Empty var_heap = ({ context & tc_var = new_info_ptr}, var_heap) checkFunction :: !Index !Index !Level !*{#FunDef} !*ExpressionInfo !*Heaps !*CheckState -> (!*{#FunDef},!*ExpressionInfo, !*Heaps, !*CheckState); checkFunction mod_index fun_index def_level fun_defs e_info=:{ef_type_defs,ef_modules,ef_class_defs,ef_is_macro_fun} heaps=:{hp_var_heap,hp_expression_heap,hp_type_heaps} cs=:{cs_error} # (fun_def,fun_defs) = fun_defs![fun_index] # {fun_symb,fun_pos,fun_body,fun_type,fun_kind} = fun_def cs = { cs & cs_error = push_error_admin_beautifully fun_symb fun_pos fun_kind cs_error } (fun_type, ef_type_defs, ef_class_defs, ef_modules, hp_var_heap, hp_type_heaps, cs) = check_function_type fun_type mod_index ef_type_defs ef_class_defs ef_modules hp_var_heap hp_type_heaps cs e_info = { e_info & ef_type_defs = ef_type_defs, ef_class_defs = ef_class_defs, ef_modules = ef_modules } e_state = { es_var_heap = hp_var_heap, es_expr_heap = hp_expression_heap, es_type_heaps = hp_type_heaps, es_dynamics = [], es_calls = [], es_fun_defs = fun_defs } e_input = { ei_expr_level = inc def_level, ei_fun_index = fun_index, ei_fun_level = inc def_level, ei_mod_index = mod_index } (fun_body, free_vars, e_state, e_info, cs) = checkFunctionBodies fun_body e_input e_state e_info cs # {es_fun_defs,es_calls,es_var_heap,es_expr_heap,es_type_heaps,es_dynamics} = e_state (ef_type_defs, ef_modules, es_type_heaps, es_expr_heap, cs) = checkDynamicTypes mod_index es_dynamics fun_type e_info.ef_type_defs e_info.ef_modules es_type_heaps es_expr_heap cs cs = { cs & cs_error = popErrorAdmin cs.cs_error } fun_info = { fun_def.fun_info & fi_calls = es_calls, fi_def_level = def_level, fi_free_vars = free_vars, fi_dynamics = es_dynamics, fi_is_macro_fun = ef_is_macro_fun } fun_defs = { es_fun_defs & [fun_index] = { fun_def & fun_body = fun_body, fun_index = fun_index, fun_info = fun_info, fun_type = fun_type}} (fun_defs, cs_symbol_table) = remove_calls_from_symbol_table fun_index def_level es_calls fun_defs cs.cs_symbol_table = (fun_defs, { e_info & ef_type_defs = ef_type_defs, ef_modules = ef_modules }, { heaps & hp_var_heap = es_var_heap, hp_expression_heap = es_expr_heap, hp_type_heaps = es_type_heaps }, { cs & cs_symbol_table = cs_symbol_table }) where check_function_type (Yes ft) module_index type_defs class_defs modules var_heap type_heaps cs # (ft, _, type_defs, class_defs, modules, type_heaps, cs) = checkSymbolType module_index ft SP_None type_defs class_defs modules type_heaps cs (st_context, var_heap) = initializeContextVariables ft.st_context var_heap = (Yes { ft & st_context = st_context } , type_defs, class_defs, modules, var_heap, type_heaps, cs) check_function_type No module_index type_defs class_defs modules var_heap type_heaps cs = (No, type_defs, class_defs, modules, var_heap, type_heaps, cs) remove_calls_from_symbol_table fun_index fun_level [{fc_index, fc_level} : fun_calls] fun_defs symbol_table | fc_level <= fun_level # ({fun_symb=fun_symb=:{id_info}}, fun_defs) = fun_defs![fc_index] # (entry, symbol_table) = readPtr id_info symbol_table # (c,cs) = get_calls entry.ste_kind | fun_index == c = remove_calls_from_symbol_table fun_index fun_level fun_calls fun_defs (symbol_table <:= (id_info,{ entry & ste_kind = STE_FunctionOrMacro cs})) = abort " Error in remove_calls_from_symbol_table" = remove_calls_from_symbol_table fun_index fun_level fun_calls fun_defs symbol_table remove_calls_from_symbol_table fun_index fun_level [] fun_defs symbol_table = (fun_defs, symbol_table) get_calls (STE_FunctionOrMacro [x:xs]) = (x,xs) get_calls ste_kind = abort "get_calls (check.icl)" // <<- ste_kind push_error_admin_beautifully {id_name} fun_pos (FK_ImpFunction fun_name_is_location_dependent) cs_error | fun_name_is_location_dependent && size id_name>0 # beautiful_name = if (id_name.[0]==backslash) "lambda" "comprehension" = pushErrorAdmin (newPosition { id_name=beautiful_name, id_info=nilPtr } fun_pos) cs_error push_error_admin_beautifully {id_name} fun_pos (FK_DefFunction fun_name_is_location_dependent) cs_error | fun_name_is_location_dependent && size id_name>0 # beautiful_name = if (id_name.[0]==backslash) "lambda" "comprehension" = pushErrorAdmin (newPosition { id_name=beautiful_name, id_info=nilPtr } fun_pos) cs_error push_error_admin_beautifully fun_symb fun_pos _ cs_error = pushErrorAdmin (newPosition fun_symb fun_pos) cs_error checkFunctions :: !Index !Level !Index !Index !*{#FunDef} !*ExpressionInfo !*Heaps !*CheckState -> (!*{#FunDef}, !*ExpressionInfo, !*Heaps, !*CheckState) checkFunctions mod_index level from_index to_index fun_defs e_info heaps cs | from_index == to_index = (fun_defs, e_info, heaps, cs) # (fun_defs, e_info, heaps, cs) = checkFunction mod_index from_index level fun_defs e_info heaps cs = checkFunctions mod_index level (inc from_index) to_index fun_defs e_info heaps cs checkMacros :: !Index !IndexRange !*{#FunDef} !*ExpressionInfo !*Heaps !*CheckState -> (!*{#FunDef}, !*ExpressionInfo, !*Heaps, !*CheckState); checkMacros mod_index range fun_defs e_info=:{ef_is_macro_fun=ef_is_macro_fun_old} heaps cs # (fun_defs, e_info, heaps=:{hp_var_heap, hp_expression_heap}, cs=:{cs_symbol_table, cs_predef_symbols, cs_error}) = checkFunctions mod_index cGlobalScope range.ir_from range.ir_to fun_defs { e_info & ef_is_macro_fun=True } heaps cs (e_info=:{ef_modules}) = { e_info & ef_is_macro_fun=ef_is_macro_fun_old } (pds_alias_dummy, cs_predef_symbols) = cs_predef_symbols![PD_DummyForStrictAliasFun] (fun_defs, ef_modules, hp_var_heap, hp_expression_heap, cs_symbol_table, cs_error) = partitionateMacros range mod_index pds_alias_dummy fun_defs ef_modules hp_var_heap hp_expression_heap cs_symbol_table cs_error = (fun_defs, { e_info & ef_modules = ef_modules }, {heaps & hp_var_heap = hp_var_heap, hp_expression_heap = hp_expression_heap}, { cs & cs_symbol_table = cs_symbol_table, cs_predef_symbols = cs_predef_symbols, cs_error = cs_error }) checkInstanceBodies :: !IndexRange !*{#FunDef} !*ExpressionInfo !*Heaps !*CheckState -> (!*{#FunDef},!*ExpressionInfo,!*Heaps, !*CheckState); checkInstanceBodies {ir_from, ir_to} fun_defs e_info heaps cs=:{cs_x} = checkFunctions cs_x.x_main_dcl_module_n cGlobalScope ir_from ir_to fun_defs e_info heaps cs instance < FunDef where (<) fd1 fd2 = fd1.fun_symb.id_name < fd2.fun_symb.id_name createCommonDefinitions {def_types,def_constructors,def_selectors,def_macros,def_classes,def_members,def_instances} = { com_type_defs = { type \\ type <- def_types } , com_cons_defs = { cons \\ cons <- def_constructors } , com_selector_defs = { sel \\ sel <- def_selectors } , com_class_defs = { class_def \\ class_def <- def_classes } , com_member_defs = { member \\ member <- def_members } , com_instance_defs = { next_instance \\ next_instance <- def_instances } } //IsMainDclMod is_dcl module_index :== is_dcl && module_index == cIclModIndex array_plus_list a [] = a array_plus_list a l = arrayPlusList a l checkCommonDefinitions :: !Bool !Index !*CommonDefs !*{# DclModule} !*TypeHeaps !*VarHeap !*CheckState -> (!*CommonDefs, !*{# DclModule}, !*TypeHeaps, !*VarHeap, !*CheckState) checkCommonDefinitions is_dcl module_index common modules type_heaps var_heap cs #! is_main_dcl_mod = is_dcl && module_index == cs.cs_x.x_main_dcl_module_n # (com_type_defs, com_cons_defs, com_selector_defs, modules, var_heap, type_heaps, cs) = checkTypeDefs is_main_dcl_mod common.com_type_defs module_index common.com_cons_defs common.com_selector_defs modules var_heap type_heaps cs (com_class_defs, com_member_defs, com_type_defs, modules, type_heaps, cs) = checkTypeClasses 0 module_index common.com_class_defs common.com_member_defs com_type_defs modules type_heaps cs (com_member_defs, com_type_defs, com_class_defs, modules, type_heaps, var_heap, cs) = checkMemberTypes module_index com_member_defs com_type_defs com_class_defs modules type_heaps var_heap cs (com_instance_defs, com_type_defs, com_class_defs, com_member_defs, modules, type_heaps, cs) = checkInstanceDefs module_index common.com_instance_defs com_type_defs com_class_defs com_member_defs modules type_heaps cs (size_com_type_defs,com_type_defs) = usize com_type_defs (size_com_selector_defs,com_selector_defs) = usize com_selector_defs (size_com_cons_defs,com_cons_defs) = usize com_cons_defs (com_class_defs, modules, new_type_defs, new_selector_defs, new_cons_defs, th_vars, var_heap, cs) = createClassDictionaries module_index com_class_defs modules size_com_type_defs size_com_selector_defs size_com_cons_defs type_heaps.th_vars var_heap cs com_type_defs = array_plus_list com_type_defs new_type_defs com_selector_defs = array_plus_list com_selector_defs new_selector_defs com_cons_defs = array_plus_list com_cons_defs new_cons_defs = ({common & com_type_defs = com_type_defs, com_cons_defs = com_cons_defs, com_selector_defs = com_selector_defs, com_class_defs = com_class_defs, com_member_defs = com_member_defs, com_instance_defs = com_instance_defs }, modules, { type_heaps & th_vars = th_vars }, var_heap, cs) collectCommonfinitions :: !(CollectedDefinitions ClassInstance a) -> (!*{# Int}, ![Declaration]) collectCommonfinitions {def_types,def_constructors,def_selectors,def_macros,def_classes,def_members,def_instances} // MW: the order in which the declarations appear in the returned list is essential (explicit imports) # sizes = createArray cConversionTableSize 0 (size, defs) = foldSt cons_def_to_dcl def_constructors (0, []) sizes = { sizes & [cConstructorDefs] = size } (size, defs) = foldSt selector_def_to_dcl def_selectors (0, defs) sizes = { sizes & [cSelectorDefs] = size } (size, defs) = foldSt type_def_to_dcl def_types (0, defs) sizes = { sizes & [cTypeDefs] = size } (size, defs) = foldSt member_def_to_dcl def_members (0, defs) sizes = { sizes & [cMemberDefs] = size } (size, defs) = foldSt class_def_to_dcl def_classes (0, defs) sizes = { sizes & [cClassDefs] = size } (size, defs) = foldSt instance_def_to_dcl def_instances (0, defs) sizes = { sizes & [cInstanceDefs] = size } = (sizes, defs) where type_def_to_dcl {td_name, td_pos} (dcl_index, decls) = (inc dcl_index, [{ dcl_ident = td_name, dcl_pos = td_pos, dcl_kind = STE_Type, dcl_index = dcl_index } : decls]) cons_def_to_dcl {cons_symb, cons_pos} (dcl_index, decls) = (inc dcl_index, [{ dcl_ident = cons_symb, dcl_pos = cons_pos, dcl_kind = STE_Constructor, dcl_index = dcl_index } : decls]) selector_def_to_dcl {sd_symb, sd_field, sd_pos} (dcl_index, decls) = (inc dcl_index, [{ dcl_ident = sd_field, dcl_pos = sd_pos, dcl_kind = STE_Field sd_symb, dcl_index = dcl_index } : decls]) class_def_to_dcl {class_name, class_pos} (dcl_index, decls) = (inc dcl_index, [{ dcl_ident = class_name, dcl_pos = class_pos, dcl_kind = STE_Class, dcl_index = dcl_index } : decls]) member_def_to_dcl {me_symb, me_pos} (dcl_index, decls) = (inc dcl_index, [{ dcl_ident = me_symb, dcl_pos = me_pos, dcl_kind = STE_Member, dcl_index = dcl_index } : decls]) instance_def_to_dcl {ins_class, ins_ident, ins_pos} (dcl_index, decls) = (inc dcl_index, [{ dcl_ident = ins_ident, dcl_pos = ins_pos, dcl_kind = STE_Instance ins_class.glob_object.ds_ident, dcl_index = dcl_index } : decls]) collectMacros {ir_from,ir_to} macro_defs sizes_defs = collectGlobalFunctions cMacroDefs ir_from ir_to macro_defs sizes_defs collectFunctionTypes fun_types (sizes, defs) # (size, defs) = foldSt fun_type_to_dcl fun_types (0, defs) = ({ sizes & [cFunctionDefs] = size }, defs) where fun_type_to_dcl {ft_symb, ft_pos} (dcl_index, decls) = (inc dcl_index, [{ dcl_ident = ft_symb, dcl_pos = ft_pos, dcl_kind = STE_DclFunction, dcl_index = dcl_index } : decls]) collectGlobalFunctions def_index from_index to_index fun_defs (sizes, defs) # (defs, fun_defs) = iFoldSt fun_def_to_dcl from_index to_index (defs, fun_defs) = (fun_defs, ({ sizes & [def_index] = to_index - from_index }, defs)) where fun_def_to_dcl dcl_index (defs, fun_defs) # ({fun_symb, fun_pos}, fun_defs) = fun_defs![dcl_index] = ([{ dcl_ident = fun_symb, dcl_pos = fun_pos, dcl_kind = STE_FunctionOrMacro [], dcl_index = dcl_index } : defs], fun_defs) gimme_a_lazy_array_type :: !u:{.a} -> v:{.a}, [u<=v] gimme_a_lazy_array_type a = a gimme_a_strict_array_type :: !u:{!.a} -> v:{!.a}, [u<=v] gimme_a_strict_array_type a = a renumber_icl_definitions_as_dcl_definitions :: !ModuleKind ![Declaration] !*{#DclModule} !*CommonDefs !{#Int} !*CheckState -> (![Declaration], !.{#DclModule}, !.CommonDefs, !.CheckState) renumber_icl_definitions_as_dcl_definitions MK_Main icl_decl_symbols modules cdefs icl_sizes cs = (icl_decl_symbols,modules,cdefs,cs) renumber_icl_definitions_as_dcl_definitions _ icl_decl_symbols modules cdefs icl_sizes cs #! main_dcl_module_n=cs.cs_x.x_main_dcl_module_n # (dcl_mod,modules) = modules![main_dcl_module_n] # (Yes conversion_table) = dcl_mod.dcl_conversions # icl_to_dcl_index_table = gimme_a_lazy_array_type {create_icl_to_dcl_index_table_for_kind table_size dcl_to_icl_table \\ table_size <-: icl_sizes & dcl_to_icl_table <-: conversion_table } with create_icl_to_dcl_index_table_for_kind :: !Int !{#Int} -> {#Int} create_icl_to_dcl_index_table_for_kind table_size dcl_to_icl_table # icl_to_dcl_index_table_for_kind = {createArray table_size NoIndex & [dcl_to_icl_table.[dcl_index]]=dcl_index \\ dcl_index<- [0..size dcl_to_icl_table-1]} #! max_index=size icl_to_dcl_index_table_for_kind-1 # icl_to_dcl_index_table_for_kind = number_NoIndex_elements max_index max_index icl_to_dcl_index_table_for_kind with number_NoIndex_elements :: Int Int *{#Int} -> .{#Int}; number_NoIndex_elements index free_position_index icl_to_dcl_index_table_for_kind | index>=0 | icl_to_dcl_index_table_for_kind.[index]==NoIndex = number_NoIndex_elements (index-1) (free_position_index-1) {icl_to_dcl_index_table_for_kind & [index]=free_position_index} = number_NoIndex_elements (index-1) free_position_index icl_to_dcl_index_table_for_kind = icl_to_dcl_index_table_for_kind = icl_to_dcl_index_table_for_kind # modules = {modules & [main_dcl_module_n] = { dcl_mod & dcl_conversions = Yes conversion_table}} # (icl_decl_symbols,cdefs) = renumber_icl_decl_symbols icl_decl_symbols cdefs with renumber_icl_decl_symbols [] cdefs = ([],cdefs) renumber_icl_decl_symbols [icl_decl_symbol : icl_decl_symbols] cdefs # (icl_decl_symbol,cdefs) = renumber_icl_decl_symbol icl_decl_symbol cdefs # (icl_decl_symbols,cdefs) = renumber_icl_decl_symbols icl_decl_symbols cdefs = ([icl_decl_symbol : icl_decl_symbols],cdefs) where renumber_icl_decl_symbol icl_decl_symbol=:{dcl_kind = STE_Type, dcl_index} cdefs # (type_def,cdefs) = cdefs!com_type_defs.[dcl_index] # type_def = renumber_type_def type_def # cdefs={cdefs & com_type_defs.[dcl_index]=type_def} = ({icl_decl_symbol & dcl_index=icl_to_dcl_index_table.[cTypeDefs,dcl_index]},cdefs) where renumber_type_def td=:{td_rhs = AlgType conses} # conses = [{cons & ds_index=icl_to_dcl_index_table.[cConstructorDefs,cons.ds_index]} \\ cons <- conses] = { td & td_rhs = AlgType conses} renumber_type_def td=:{td_rhs = RecordType rt=:{rt_constructor,rt_fields}} # rt_constructor = {rt_constructor & ds_index=icl_to_dcl_index_table.[cConstructorDefs,rt_constructor.ds_index]} # rt_fields = {{field & fs_index=icl_to_dcl_index_table.[cSelectorDefs,field.fs_index]} \\ field <-: rt_fields} = {td & td_rhs=RecordType {rt_constructor=rt_constructor,rt_fields=rt_fields}} renumber_type_def td = td renumber_icl_decl_symbol icl_decl_symbol=:{dcl_kind = STE_Constructor, dcl_index} cdefs = ({icl_decl_symbol & dcl_index=icl_to_dcl_index_table.[cConstructorDefs,dcl_index]},cdefs) renumber_icl_decl_symbol icl_decl_symbol=:{dcl_kind = STE_Field _, dcl_index} cdefs = ({icl_decl_symbol & dcl_index=icl_to_dcl_index_table.[cSelectorDefs,dcl_index]},cdefs) renumber_icl_decl_symbol icl_decl_symbol=:{dcl_kind = STE_Member, dcl_index} cdefs = ({icl_decl_symbol & dcl_index=icl_to_dcl_index_table.[cMemberDefs,dcl_index]},cdefs) renumber_icl_decl_symbol icl_decl_symbol=:{dcl_kind = STE_Class, dcl_index} cdefs # (class_def,cdefs) = cdefs!com_class_defs.[dcl_index] # class_members = {{class_member & ds_index=icl_to_dcl_index_table.[cMemberDefs,class_member.ds_index]} \\ class_member <-: class_def.class_members} # class_def = {class_def & class_members=class_members} # cdefs = {cdefs & com_class_defs.[dcl_index] =class_def} = ({icl_decl_symbol & dcl_index=icl_to_dcl_index_table.[cClassDefs,dcl_index]},cdefs) renumber_icl_decl_symbol icl_decl_symbol cdefs = (icl_decl_symbol,cdefs) # cdefs=reorder_common_definitions cdefs with reorder_common_definitions {com_type_defs,com_cons_defs,com_selector_defs,com_class_defs,com_member_defs,com_instance_defs} # com_type_defs=reorder_array com_type_defs icl_to_dcl_index_table.[cTypeDefs] # com_cons_defs=reorder_array com_cons_defs icl_to_dcl_index_table.[cConstructorDefs] # com_selector_defs=reorder_array com_selector_defs icl_to_dcl_index_table.[cSelectorDefs] # com_class_defs=reorder_array com_class_defs icl_to_dcl_index_table.[cClassDefs] # com_member_defs=reorder_array com_member_defs icl_to_dcl_index_table.[cMemberDefs] = {com_type_defs=com_type_defs,com_cons_defs=com_cons_defs,com_selector_defs=com_selector_defs,com_class_defs=com_class_defs,com_member_defs=com_member_defs,com_instance_defs=com_instance_defs} where reorder_array array index_array # new_array={e\\e<-:array} = {new_array & [index_array.[i]]=e \\ e<-:array & i<-[0..]} # conversion_table = {if (kind_index<=cMemberDefs) {i\\i<-[0..size table-1]} table \\ table<-:conversion_table & kind_index<-[0..]} # modules = {modules & [main_dcl_module_n].dcl_conversions=Yes conversion_table} = (icl_decl_symbols,modules,cdefs,cs) combineDclAndIclModule :: ModuleKind *{#.DclModule} [.Declaration] (CollectedDefinitions a b) *{#.Int} *CheckState -> (!*{#DclModule},![Declaration],!CollectedDefinitions a b,!*{#Int},!.CheckState); combineDclAndIclModule MK_Main modules icl_decl_symbols icl_definitions icl_sizes cs = (modules, icl_decl_symbols, icl_definitions, icl_sizes, cs) combineDclAndIclModule _ modules icl_decl_symbols icl_definitions icl_sizes cs #! main_dcl_module_n=cs.cs_x.x_main_dcl_module_n # (dcl_mod=:{dcl_declared={dcls_local},dcl_macros, dcl_sizes, dcl_common}, modules) = modules![main_dcl_module_n] cs = addGlobalDefinitionsToSymbolTable icl_decl_symbols cs (moved_dcl_defs, conversion_table, icl_sizes, icl_decl_symbols, cs) = foldSt (add_to_conversion_table dcl_macros.ir_from dcl_common) dcls_local ([], { createArray size NoIndex \\ size <-: dcl_sizes }, icl_sizes, icl_decl_symbols, cs) (new_type_defs, new_class_defs, new_cons_defs, new_selector_defs, new_member_defs, cs) = foldSt (add_dcl_definition dcl_common) moved_dcl_defs ([], [], [], [], [], cs) cs_symbol_table = removeDeclarationsFromSymbolTable icl_decl_symbols cGlobalScope cs.cs_symbol_table = ( { modules & [main_dcl_module_n] = { dcl_mod & dcl_conversions = Yes conversion_table }} , icl_decl_symbols , { icl_definitions & def_types = my_append icl_definitions.def_types new_type_defs , def_constructors = my_append icl_definitions.def_constructors new_cons_defs , def_selectors = my_append icl_definitions.def_selectors new_selector_defs , def_classes = my_append icl_definitions.def_classes new_class_defs , def_members = my_append icl_definitions.def_members new_member_defs } , icl_sizes , { cs & cs_symbol_table = cs_symbol_table } ) where add_to_conversion_table first_macro_index dcl_common decl=:{dcl_ident=dcl_ident=:{id_info},dcl_kind,dcl_index,dcl_pos} (moved_dcl_defs, conversion_table, icl_sizes, icl_defs, cs) # (entry=:{ste_kind,ste_index,ste_def_level}, cs_symbol_table) = readPtr id_info cs.cs_symbol_table | ste_kind == STE_Empty # def_index = toInt dcl_kind | can_be_only_in_dcl def_index && not (def_index==cTypeDefs && is_abstract_type dcl_common.com_type_defs dcl_index) # (conversion_table, icl_sizes, icl_defs, cs_symbol_table) = add_dcl_declaration id_info entry decl def_index dcl_index (conversion_table, icl_sizes, icl_defs, cs_symbol_table) = ([ decl : moved_dcl_defs ], conversion_table, icl_sizes, icl_defs, { cs & cs_symbol_table = cs_symbol_table }) | def_index == cMacroDefs # (conversion_table, icl_defs, cs_symbol_table) = add_macro_declaration id_info entry decl def_index (dcl_index - first_macro_index) dcl_index (conversion_table, icl_defs, cs_symbol_table) = ([ decl : moved_dcl_defs ], conversion_table, icl_sizes, icl_defs, { cs & cs_symbol_table = cs_symbol_table }) # cs_error = checkError "definition module" "undefined in implementation module" (setErrorAdmin (newPosition dcl_ident dcl_pos) cs.cs_error) = (moved_dcl_defs, conversion_table, icl_sizes, icl_defs, { cs & cs_error = cs_error, cs_symbol_table = cs_symbol_table }) | ste_def_level == cGlobalScope && ste_kind == dcl_kind # def_index = toInt dcl_kind dcl_index = if (def_index == cMacroDefs) (dcl_index - first_macro_index) dcl_index = (moved_dcl_defs, { conversion_table & [def_index].[dcl_index] = ste_index }, icl_sizes, icl_defs, { cs & cs_symbol_table = cs_symbol_table }) # cs_error = checkError "definition module" "conflicting definition in implementation module" (setErrorAdmin (newPosition dcl_ident dcl_pos) cs.cs_error) = (moved_dcl_defs, conversion_table, icl_sizes, icl_defs, { cs & cs_error = cs_error, cs_symbol_table = cs_symbol_table }) /* To be done : cClassDefs and cMemberDefs */ can_be_only_in_dcl def_kind = def_kind == cTypeDefs || def_kind == cConstructorDefs || def_kind == cSelectorDefs || def_kind == cClassDefs || def_kind == cMemberDefs is_abstract_type com_type_defs dcl_index = case com_type_defs.[dcl_index].td_rhs of (AbstractType _) -> True ; _ -> False add_dcl_declaration info_ptr entry dcl def_index dcl_index (conversion_table, icl_sizes, icl_defs, symbol_table) # (icl_index, icl_sizes) = icl_sizes![def_index] = ( { conversion_table & [def_index].[dcl_index] = icl_index } , { icl_sizes & [def_index] = inc icl_index } , [ { dcl & dcl_index = icl_index } : icl_defs ] , NewEntry symbol_table info_ptr dcl.dcl_kind icl_index cGlobalScope entry ) add_macro_declaration info_ptr entry dcl def_index dcl_index icl_index (conversion_table, icl_defs, symbol_table) = ( { conversion_table & [def_index].[dcl_index] = icl_index } , [ { dcl & dcl_index = icl_index } : icl_defs ] , NewEntry symbol_table info_ptr dcl.dcl_kind icl_index cGlobalScope entry ) add_dcl_definition {com_type_defs} dcl=:{dcl_kind = STE_Type, dcl_index} (new_type_defs, new_class_defs, new_cons_defs, new_selector_defs, new_member_defs, cs) # type_def = com_type_defs.[dcl_index] (new_type_defs, cs) = add_type_def type_def new_type_defs cs = (new_type_defs, new_class_defs, new_cons_defs, new_selector_defs, new_member_defs, cs) where add_type_def td=:{td_pos, td_rhs = AlgType conses} new_type_defs cs # (conses, cs) = mapSt (redirect_defined_symbol STE_Constructor td_pos) conses cs = ([ { td & td_rhs = AlgType conses} : new_type_defs ], cs) add_type_def td=:{td_pos, td_rhs = RecordType rt=:{rt_constructor,rt_fields}} new_type_defs cs # (rt_constructor, cs) = redirect_defined_symbol STE_Constructor td_pos rt_constructor cs (rt_fields, cs) = redirect_field_symbols td_pos rt_fields cs = ([ { td & td_rhs = RecordType { rt & rt_constructor = rt_constructor, rt_fields = rt_fields }} : new_type_defs ], cs) add_type_def td=:{td_name, td_pos, td_rhs = AbstractType _} new_type_defs cs # cs_error = checkError "definition module" "abstract type not defined in implementation module" (setErrorAdmin (newPosition td_name td_pos) cs.cs_error) = (new_type_defs, { cs & cs_error = cs_error }) add_type_def td new_type_defs cs = ([td : new_type_defs], cs) redirect_field_symbols pos fields cs # new_fields = { field \\ field <-: fields } = iFoldSt (redirect_field_symbol pos fields) 0 (size fields) (new_fields, cs) where redirect_field_symbol pos fields field_nr (new_fields, cs) # field = fields.[field_nr] ({ste_kind,ste_index}, cs_symbol_table) = readPtr field.fs_name.id_info cs.cs_symbol_table | is_field ste_kind = ({ new_fields & [field_nr] = { field & fs_index = ste_index }}, { cs & cs_symbol_table = cs_symbol_table }) # cs_error = checkError "definition module" "conflicting definition in implementation module" (setErrorAdmin (newPosition field.fs_name pos) cs.cs_error) = (new_fields, { cs & cs_error = cs_error, cs_symbol_table = cs_symbol_table }) is_field (STE_Field _) = True is_field _ = False add_dcl_definition {com_cons_defs} dcl=:{dcl_kind = STE_Constructor, dcl_index} (new_type_defs, new_class_defs, new_cons_defs, new_selector_defs, new_member_defs, cs) = (new_type_defs, new_class_defs, [ com_cons_defs.[dcl_index] : new_cons_defs ], new_selector_defs, new_member_defs, cs) add_dcl_definition {com_selector_defs} dcl=:{dcl_kind = STE_Field _, dcl_index} (new_type_defs, new_class_defs, new_cons_defs, new_selector_defs, new_member_defs, cs) = (new_type_defs, new_class_defs, new_cons_defs, [ com_selector_defs.[dcl_index] : new_selector_defs ], new_member_defs, cs) add_dcl_definition {com_class_defs} dcl=:{dcl_kind = STE_Class, dcl_index, dcl_pos} (new_type_defs, new_class_defs, new_cons_defs, new_selector_defs, new_member_defs, cs) # class_def = com_class_defs.[dcl_index] (new_class_defs, cs) = add_class_def dcl_pos class_def new_class_defs cs = (new_type_defs, new_class_defs, new_cons_defs, new_selector_defs, new_member_defs, cs) where add_class_def dcl_pos cd=:{class_members} new_class_defs cs # (new_class_members, cs) = mapSt (redirect_defined_symbol STE_Member dcl_pos) [ cm \\ cm<-:class_members ] cs = ([{cd & class_members={cm \\ cm<-new_class_members}}:new_class_defs], cs) add_dcl_definition {com_member_defs} dcl=:{dcl_kind = STE_Member, dcl_index, dcl_pos} (new_type_defs, new_class_defs, new_cons_defs, new_selector_defs, new_member_defs, cs) # member_def = com_member_defs.[dcl_index] = (new_type_defs, new_class_defs, new_cons_defs, new_selector_defs, [member_def:new_member_defs], cs) add_dcl_definition _ _ (new_type_defs, new_class_defs, new_cons_defs, new_selector_defs, new_member_defs, cs) = (new_type_defs, new_class_defs, new_cons_defs, new_selector_defs, new_member_defs, cs) redirect_defined_symbol req_kind pos ds=:{ds_ident} cs # ({ste_kind,ste_index}, cs_symbol_table) = readPtr ds_ident.id_info cs.cs_symbol_table | ste_kind == req_kind = ({ ds & ds_index = ste_index }, { cs & cs_symbol_table = cs_symbol_table }) # cs_error = checkError "definition module" "conflicting definition in implementation module" (setErrorAdmin (newPosition ds_ident pos) cs.cs_error) = ({ ds & ds_index = ste_index }, { cs & cs_error = cs_error, cs_symbol_table = cs_symbol_table }) my_append front [] = front my_append front back = front ++ back (<=<) infixl (<=<) state fun :== fun state checkModule :: !ScannedModule !IndexRange ![FunDef] !Int !Int !(Optional ScannedModule) ![ScannedModule] !{#DclModule} !{#FunDef} !*PredefinedSymbols !*SymbolTable !*File !*Heaps -> (!Bool, !*IclModule, *{# DclModule}, *{! Group}, !(Optional {# Index}), !.{#FunDef}, !Int,!*Heaps, !*PredefinedSymbols, !*SymbolTable, *File) checkModule m icl_global_function_range fun_defs n_functions_and_macros_in_dcl_modules dcl_module_n_in_cache optional_dcl_mod scanned_modules dcl_modules functions_and_macros predef_symbols symbol_table err_file heaps # (optional_pre_def_mod,predef_symbols) = case size dcl_modules of 0 # (predef_mod,predef_symbols) = buildPredefinedModule predef_symbols -> (Yes predef_mod,predef_symbols) _ -> (No,predef_symbols) # (mod_name,mod_imported_objects,mod_imports,mod_type,icl_global_function_range,nr_of_functions,first_inst_index,local_defs,icl_functions,init_dcl_modules,main_dcl_module_n,cdefs,sizes,cs) = check_module1 m icl_global_function_range fun_defs optional_dcl_mod optional_pre_def_mod scanned_modules dcl_modules functions_and_macros dcl_module_n_in_cache predef_symbols symbol_table err_file # icl_instance_range = {ir_from = first_inst_index, ir_to = nr_of_functions} // # (ea_ok, icl_mod, dcl_modules, groups, dcl_icl_conversions, heaps, cs_predef_symbols, cs_symbol_table, ea_file) = check_module2 mod_name mod_imported_objects mod_imports mod_type icl_global_function_range icl_instance_range nr_of_functions n_functions_and_macros_in_dcl_modules optional_pre_def_mod local_defs icl_functions init_dcl_modules cdefs sizes heaps cs // = (ea_ok, icl_mod, dcl_modules, groups, dcl_icl_conversions, cached_functions_and_macros, heaps, cs_predef_symbols, cs_symbol_table, ea_file) check_module1 {mod_type,mod_name,mod_imports,mod_imported_objects,mod_defs = cdefs} icl_global_function_range fun_defs optional_dcl_mod optional_pre_def_mod scanned_modules dcl_modules functions_and_macros dcl_module_n_in_cache predef_symbols symbol_table err_file # error = {ea_file = err_file, ea_loc = [], ea_ok = True } first_inst_index = length fun_defs + size functions_and_macros (inst_fun_defs, def_instances) = convert_class_instances cdefs.def_instances first_inst_index new_icl_functions = gimme_a_strict_array_type { next_fun \\ next_fun <- fun_defs ++ inst_fun_defs } icl_functions = {if (iNoIndex) dcl_module_n_in_cache (size dcl_modules) cs = { cs_symbol_table = symbol_table, cs_predef_symbols = predef_symbols, cs_error = error, cs_x= {x_needed_modules=0,x_main_dcl_module_n=main_dcl_module_n}} (scanned_modules, icl_functions, cs) = add_dcl_module_predef_module_and_modules_to_symbol_table optional_dcl_mod optional_pre_def_mod scanned_modules (size dcl_modules) icl_functions cs init_new_dcl_modules = gimme_a_strict_array_type { initialDclModule scanned_module module_n \\ scanned_module <- scanned_modules & module_n<-[size dcl_modules..]} init_dcl_modules = {if (i (!*PredefinedSymbols, !*SymbolTable) adjust_predefined_module_symbol predef_index (pre_def_symbols, symbol_table) # (mod_symb, pre_def_symbols) = pre_def_symbols![predef_index] # (mod_entry, symbol_table) = readPtr mod_symb.pds_ident.id_info symbol_table = case mod_entry.ste_kind of STE_Module _ -> ({ pre_def_symbols & [predef_index] = { mod_symb & pds_module = cs_x.x_main_dcl_module_n, pds_def = mod_entry.ste_index }}, symbol_table) _ -> (pre_def_symbols, symbol_table) /* add_modules_to_symbol_table [mod=:{mod_defs} : mods] mod_index macro_and_fun_defs cs=:{cs_predef_symbols,cs_symbol_table, cs_error} # def_instances = convert_class_instances mod_defs.def_instances mod_defs = { mod_defs & def_instances = def_instances } sizes_and_defs = collectFunctionTypes mod_defs.def_funtypes (collectCommonfinitions mod_defs) (macro_and_fun_defs, (sizes, defs)) = collectMacros mod_defs.def_macros macro_and_fun_defs sizes_and_defs mod = { mod & mod_defs = mod_defs } (cs_symbol_table, cs_error) = addDefToSymbolTable cGlobalScope mod_index mod.mod_name (STE_Module mod) cs_symbol_table cs_error (mods, macro_and_fun_defs, cs) = add_modules_to_symbol_table mods (inc mod_index) macro_and_fun_defs { cs & cs_symbol_table = cs_symbol_table, cs_error = cs_error } = ([(mod, sizes, defs) : mods], macro_and_fun_defs, cs) */ add_modules_to_symbol_table [mod : mods] mod_index macro_and_fun_defs cs # (mod_sizes_and_defs,macro_and_fun_defs,cs) = add_module_to_symbol_table mod mod_index macro_and_fun_defs cs (mods, macro_and_fun_defs, cs) = add_modules_to_symbol_table mods (inc mod_index) macro_and_fun_defs cs = ([mod_sizes_and_defs : mods], macro_and_fun_defs, cs) add_module_to_symbol_table mod=:{mod_defs} mod_index macro_and_fun_defs cs=:{cs_predef_symbols,cs_symbol_table, cs_error} # def_instances = convert_class_instances mod_defs.def_instances mod_defs = { mod_defs & def_instances = def_instances } sizes_and_defs = collectFunctionTypes mod_defs.def_funtypes (collectCommonfinitions mod_defs) (macro_and_fun_defs, (sizes, defs)) = collectMacros mod_defs.def_macros macro_and_fun_defs sizes_and_defs mod = { mod & mod_defs = mod_defs } (cs_symbol_table, cs_error) = addDefToSymbolTable cGlobalScope mod_index mod.mod_name (STE_Module mod) cs_symbol_table cs_error = ((mod,sizes,defs),macro_and_fun_defs,{ cs & cs_symbol_table = cs_symbol_table, cs_error = cs_error }) where convert_class_instances :: ![ParsedInstance a] -> [ClassInstance] convert_class_instances [pi : pins] = [ParsedInstanceToClassInstance pi {} : convert_class_instances pins] convert_class_instances [] = [] convert_class_instances :: .[ParsedInstance FunDef] Int -> (!.[FunDef],!.[ClassInstance]); convert_class_instances [pi=:{pi_members} : pins] next_fun_index # ins_members = sort pi_members (member_symbols, next_fun_index) = determine_indexes_of_members ins_members next_fun_index (next_fun_defs, cins) = convert_class_instances pins next_fun_index = (ins_members ++ next_fun_defs, [ParsedInstanceToClassInstance pi { member \\ member <- member_symbols} : cins]) convert_class_instances [] next_fun_index = ([], []) determine_indexes_of_members [{fun_symb,fun_arity}:members] next_fun_index #! (member_symbols, last_fun_index) = determine_indexes_of_members members (inc next_fun_index) = ([{ds_ident = fun_symb, ds_index = next_fun_index, ds_arity = fun_arity} : member_symbols], last_fun_index) determine_indexes_of_members [] next_fun_index = ([], next_fun_index) replace_icl_macros_by_dcl_macros MK_Main icl_macro_index_range decls dcl_modules cs = (decls,dcl_modules,cs) replace_icl_macros_by_dcl_macros _ {ir_from=first_icl_macro_index,ir_to=end_icl_macro_index} decls dcl_modules cs #! main_dcl_module_n=cs.cs_x.x_main_dcl_module_n # ({dcl_macros={ir_from=first_macro_n},dcl_conversions},dcl_modules) = dcl_modules![main_dcl_module_n] | case dcl_conversions of No -> True ; _ -> False = (decls,dcl_modules,cs) # (Yes dcl_to_icl_table) = dcl_conversions # macro_renumber_table = create_icl_to_dcl_index_table_for_kind dcl_to_icl_table.[cMacroDefs] with create_icl_to_dcl_index_table_for_kind :: !{#Int} -> {#Int} create_icl_to_dcl_index_table_for_kind dcl_to_icl_table = {createArray (end_icl_macro_index-first_icl_macro_index) NoIndex & [dcl_to_icl_table.[dcl_index]-first_icl_macro_index]=dcl_index \\ dcl_index<- [0..size dcl_to_icl_table-1]} # decls = replace_icl_macros_by_dcl_macros decls with replace_icl_macros_by_dcl_macros [decl=:{dcl_kind=STE_FunctionOrMacro _,dcl_index}:decls] # icl_n=macro_renumber_table.[dcl_index-first_icl_macro_index] # decls = replace_icl_macros_by_dcl_macros decls; | dcl_index>=first_icl_macro_index && dcl_indexNoIndex // && trace_tn decl.dcl_ident = [{decl & dcl_kind=STE_FunctionOrMacro [], dcl_index=first_macro_n+icl_n} : decls] = [decl : decls] replace_icl_macros_by_dcl_macros [decl:decls] # decls = replace_icl_macros_by_dcl_macros decls; = [decl : decls] replace_icl_macros_by_dcl_macros [] = [] = (decls,dcl_modules,cs) remove_function_conversion_table main_dcl_module_n dcl_modules # (dcl_mod,dcl_modules) = dcl_modules![main_dcl_module_n] = case dcl_mod.dcl_conversions of No -> ({},dcl_modules) (Yes conversion_table) #! size_function_conversions = size conversion_table.[cFunctionDefs] # conversion_table = {e \\ e <-:conversion_table} # (function_conversions,conversion_table) = replace conversion_table cFunctionDefs {n \\ n<-[0..size_function_conversions-1]} # dcl_modules = {dcl_modules & [main_dcl_module_n].dcl_conversions=Yes conversion_table} -> (function_conversions,dcl_modules) add_function_conversion_table dcl_to_icl_function_conversions main_dcl_module_n dcl_modules # (dcl_mod,dcl_modules) = dcl_modules![main_dcl_module_n] = case dcl_mod.dcl_conversions of No -> dcl_modules (Yes conversion_table) # conversion_table = {e \\ e <-:conversion_table} # conversion_table = {conversion_table & [cFunctionDefs]=dcl_to_icl_function_conversions} # dcl_modules = {dcl_modules & [main_dcl_module_n].dcl_conversions=Yes conversion_table} -> dcl_modules check_module2 :: Ident [.ImportedObject] .[Import ImportDeclaration] .ModuleKind !.IndexRange !.IndexRange !Int !Int (Optional (Module a)) [.Declaration] *{#FunDef} *{#DclModule} (CollectedDefinitions ClassInstance IndexRange) *{#.Int} *Heaps *CheckState -> (!Bool,!.IclModule,!.{#DclModule},.{!Group},!Optional {#Int},!.{#FunDef},!Int,!.Heaps,!.{#PredefinedSymbol}, !.Heap SymbolTableEntry,!.File); check_module2 mod_name mod_imported_objects mod_imports mod_type icl_global_function_range icl_instance_range nr_of_functions n_functions_and_macros_in_dcl_modules optional_pre_def_mod local_defs icl_functions init_dcl_modules cdefs sizes heaps cs # (icl_sizes_without_added_dcl_defs, sizes) = memcpy sizes (dcl_modules, local_defs, cdefs, icl_sizes, cs) = combineDclAndIclModule mod_type init_dcl_modules local_defs cdefs sizes cs icl_common = createCommonDefinitions cdefs (local_defs,dcl_modules,icl_common,cs) = renumber_icl_definitions_as_dcl_definitions mod_type local_defs dcl_modules icl_common {icl_sizes.[i] \\ i<-[0..cMacroDefs-1]} cs (dcl_modules, icl_functions, heaps, cs) = check_predefined_module optional_pre_def_mod dcl_modules icl_functions heaps cs # (main_dcl_module_n,cs)=cs!cs_x.x_main_dcl_module_n (dcl_to_icl_function_conversions,dcl_modules) = remove_function_conversion_table main_dcl_module_n dcl_modules iinfo = { ii_modules = dcl_modules, ii_funs_and_macros = icl_functions, ii_next_num = 0, ii_deps = [] } (iinfo, heaps, cs) = check_dcl_module iinfo heaps cs (_, imported_module_numbers,{ii_modules,ii_funs_and_macros = icl_functions}, heaps, cs) = checkImports mod_imports EndModuleNumbers iinfo heaps cs ii_modules = add_function_conversion_table dcl_to_icl_function_conversions main_dcl_module_n ii_modules cs = { cs & cs_x.x_needed_modules = 0 } # imported_module_numbers = add_module_n main_dcl_module_n (add_module_n 1 imported_module_numbers) // ii_modules = print_imported_modules 0 ii_modules (used_module_numbers,ii_modules) = compute_used_module_numbers imported_module_numbers imported_module_numbers ii_modules # (nr_of_modules, ii_modules) = usize ii_modules hp_expression_heap = heaps.hp_expression_heap (dcls_explicit, dcl_modules, cs) = addImportsToSymbolTable mod_imports [] ii_modules cs (local_defs,dcl_modules,cs ) = replace_icl_macros_by_dcl_macros mod_type cdefs.def_macros local_defs dcl_modules cs cs = addGlobalDefinitionsToSymbolTable local_defs cs (dcl_modules, icl_functions, hp_expression_heap, cs) = checkExplicitImportCompleteness main_dcl_module_n dcls_explicit dcl_modules icl_functions hp_expression_heap cs heaps = { heaps & hp_expression_heap=hp_expression_heap } (icl_common, dcl_modules, hp_type_heaps, hp_var_heap, cs) = checkCommonDefinitions cIsNotADclModule main_dcl_module_n icl_common dcl_modules heaps.hp_type_heaps heaps.hp_var_heap cs (instance_types, icl_common, dcl_modules, hp_var_heap, hp_type_heaps, cs) = checkInstances main_dcl_module_n icl_common dcl_modules hp_var_heap hp_type_heaps cs heaps = { heaps & hp_type_heaps = hp_type_heaps, hp_var_heap = hp_var_heap } e_info = { ef_type_defs = icl_common.com_type_defs, ef_selector_defs = icl_common.com_selector_defs, ef_class_defs = icl_common.com_class_defs, ef_cons_defs = icl_common.com_cons_defs, ef_member_defs = icl_common.com_member_defs, ef_modules = dcl_modules, ef_is_macro_fun = False } (icl_functions, e_info, heaps, cs) = checkMacros main_dcl_module_n cdefs.def_macros icl_functions e_info heaps cs (icl_functions, e_info, heaps, cs) = checkFunctions main_dcl_module_n cGlobalScope icl_global_function_range.ir_from icl_global_function_range.ir_to icl_functions e_info heaps cs cs = check_start_rule mod_type mod_name icl_global_function_range cs cs = check_needed_modules_are_imported mod_name ".icl" cs (icl_functions, e_info, heaps, {cs_symbol_table, cs_predef_symbols, cs_error,cs_x}) = checkInstanceBodies icl_instance_range icl_functions e_info heaps cs cs_symbol_table = removeDeclarationsFromSymbolTable local_defs cGlobalScope cs_symbol_table (icl_imported, dcl_modules, cs_symbol_table) = retrieveImportsFromSymbolTable mod_imports [] e_info.ef_modules cs_symbol_table icl_imported = {icl_import\\icl_import<-icl_imported} | cs_error.ea_ok # {hp_var_heap,hp_type_heaps=hp_type_heaps=:{th_vars},hp_expression_heap} = heaps (spec_functions, dcl_modules, class_instances, icl_functions, new_nr_of_functions, dcl_icl_conversions, var_heap, th_vars, expr_heap) = collect_specialized_functions_in_dcl_module dcl_modules icl_common.com_instance_defs icl_functions nr_of_functions main_dcl_module_n hp_var_heap th_vars hp_expression_heap icl_instances = icl_instance_range icl_specials = {ir_from = nr_of_functions, ir_to = new_nr_of_functions} icl_functions = copy_instance_types instance_types (array_plus_list icl_functions spec_functions) (dcl_modules, class_instances, icl_functions, cs_predef_symbols) = adjust_instance_types_of_array_functions_in_std_array_icl dcl_modules class_instances icl_functions main_dcl_module_n cs_predef_symbols (untransformed_fun_bodies, icl_functions) = copy_bodies icl_functions # (cached_functions_and_macros,icl_functions) = arrayCopyBegin icl_functions n_functions_and_macros_in_dcl_modules (pds_alias_dummy, cs_predef_symbols) = cs_predef_symbols![PD_DummyForStrictAliasFun] (groups, icl_functions, dcl_modules, var_heap, expr_heap, cs_symbol_table, cs_error) = partitionateAndLiftFunctions [icl_global_function_range, icl_instances] main_dcl_module_n pds_alias_dummy icl_functions dcl_modules var_heap expr_heap cs_symbol_table cs_error icl_common = { icl_common & com_type_defs = e_info.ef_type_defs, com_selector_defs = e_info.ef_selector_defs, com_class_defs = e_info.ef_class_defs, com_cons_defs = e_info.ef_cons_defs, com_member_defs = e_info.ef_member_defs, com_instance_defs = class_instances } icl_mod = { icl_name = mod_name, icl_functions = icl_functions, icl_common = icl_common, icl_instances = icl_instances, icl_specials = icl_specials, icl_imported_objects = mod_imported_objects, icl_used_module_numbers = used_module_numbers, icl_import = icl_imported } heaps = { heaps & hp_var_heap = var_heap, hp_expression_heap = expr_heap, hp_type_heaps = {hp_type_heaps & th_vars = th_vars}} (dcl_modules, icl_mod, heaps, cs_error) = compareDefImp icl_sizes_without_added_dcl_defs untransformed_fun_bodies main_dcl_module_n dcl_modules icl_mod heaps cs_error = (cs_error.ea_ok, icl_mod, dcl_modules, groups, dcl_icl_conversions, cached_functions_and_macros, cs_x.x_main_dcl_module_n, heaps, cs_predef_symbols, cs_symbol_table, cs_error.ea_file) # icl_common = { icl_common & com_type_defs = e_info.ef_type_defs, com_selector_defs = e_info.ef_selector_defs, com_class_defs = e_info.ef_class_defs, com_cons_defs = e_info.ef_cons_defs, com_member_defs = e_info.ef_member_defs } icl_mod = { icl_name = mod_name, icl_functions = icl_functions, icl_common = icl_common, icl_instances = icl_instance_range, icl_specials = {ir_from = nr_of_functions, ir_to = nr_of_functions}, icl_imported_objects = mod_imported_objects, icl_used_module_numbers = used_module_numbers, icl_import = icl_imported } = (False, icl_mod, dcl_modules, {}, No, {}, cs_x.x_main_dcl_module_n,heaps, cs_predef_symbols, cs_symbol_table, cs_error.ea_file) where check_start_rule mod_kind mod_name {ir_from, ir_to} cs=:{cs_predef_symbols,cs_symbol_table,cs_x} # (pre_symb, cs_predef_symbols) = cs_predef_symbols![PD_Start] ({ste_kind, ste_index}, cs_symbol_table) = readPtr pre_symb.pds_ident.id_info cs_symbol_table cs = { cs & cs_predef_symbols = cs_predef_symbols, cs_symbol_table = cs_symbol_table } = case ste_kind of STE_FunctionOrMacro _ | ir_from <= ste_index && ste_index < ir_to -> { cs & cs_predef_symbols = { cs.cs_predef_symbols & [PD_Start] = { pre_symb & pds_def = ste_index, pds_module = cs_x.x_main_dcl_module_n }}} STE_Imported STE_DclFunction mod_index -> { cs & cs_predef_symbols = { cs.cs_predef_symbols & [PD_Start] = { pre_symb & pds_def = ste_index, pds_module = mod_index }}} _ -> case mod_kind of MK_Main # pos = newPosition pre_symb.pds_ident (LinePos (mod_name.id_name+++".icl") 1) -> { cs & cs_error = checkErrorWithIdentPos pos " has not been declared" cs.cs_error } _ -> cs check_predefined_module (Yes {mod_name={id_info}}) modules macro_and_fun_defs heaps cs=:{cs_symbol_table} # (entry, cs_symbol_table) = readPtr id_info cs_symbol_table # cs = { cs & cs_symbol_table = cs_symbol_table <:= (id_info, { entry & ste_kind = STE_ClosedModule })} {ste_kind = STE_Module mod, ste_index} = entry (modules, macro_and_fun_defs, heaps, cs) = checkDclModule False mod ste_index modules macro_and_fun_defs heaps cs ({dcl_declared={dcls_import,dcls_local,dcls_local_for_import}}, modules) = modules![ste_index] // = (modules, macro_and_fun_defs, heaps, addDeclaredSymbolsToSymbolTable cIsADclModule ste_index dcls_local dcls_import cs) = (modules, macro_and_fun_defs, heaps, addDeclaredSymbolsToSymbolTable2 cIsADclModule ste_index dcls_local_for_import dcls_import cs) check_predefined_module No modules macro_and_fun_defs heaps cs = (modules, macro_and_fun_defs, heaps, cs) check_dcl_module :: *ImportInfo *Heaps *CheckState -> (!.ImportInfo,!.Heaps,!.CheckState); check_dcl_module iinfo=:{ii_modules} heaps cs=:{cs_symbol_table,cs_x} # (dcl_mod, ii_modules) = ii_modules![cs_x.x_main_dcl_module_n] # dcl_info = dcl_mod.dcl_name.id_info # (entry, cs_symbol_table) = readPtr dcl_info cs_symbol_table # (_, iinfo, heaps, cs) = checkImport dcl_info entry { iinfo & ii_modules = ii_modules } heaps { cs & cs_symbol_table = cs_symbol_table } = (iinfo, heaps, cs) collect_specialized_functions_in_dcl_module :: !w:{# DclModule} !v:{# ClassInstance} !u:{# FunDef} !Index !Int !*VarHeap !*TypeVarHeap !*ExpressionHeap -> (![FunDef], !w:{# DclModule}, !v:{# ClassInstance}, !u:{# FunDef}, !Index, !(Optional {# Index}), !*VarHeap, !*TypeVarHeap, !*ExpressionHeap) collect_specialized_functions_in_dcl_module modules icl_instances icl_functions first_free_index main_dcl_module_n var_heap type_var_heap expr_heap # (dcl_mod, modules) = modules![main_dcl_module_n] # {dcl_specials,dcl_functions,dcl_common,dcl_class_specials,dcl_conversions} = dcl_mod = case dcl_conversions of Yes conversion_table # (new_conversion_table, icl_instances) = build_conversion_table_for_instances_of_dcl_mod dcl_specials first_free_index dcl_functions dcl_common.com_instance_defs conversion_table icl_instances (spec_fun_defs, (icl_functions, last_index, (var_heap, type_var_heap, expr_heap))) = collect_specialized_functions dcl_specials.ir_from dcl_specials.ir_to dcl_functions new_conversion_table (icl_functions, first_free_index, (var_heap, type_var_heap, expr_heap)) -> (spec_fun_defs, modules, icl_instances, icl_functions, last_index, Yes new_conversion_table, var_heap, type_var_heap, expr_heap) No -> ([], modules, icl_instances, icl_functions, first_free_index, No, var_heap, type_var_heap, expr_heap) where build_conversion_table_for_instances_of_dcl_mod {ir_from,ir_to} first_free_index dcl_functions dcl_instances conversion_table icl_instances #! nr_of_dcl_functions = size dcl_functions # dcl_instances_table = conversion_table.[cInstanceDefs] dcl_function_table = conversion_table.[cFunctionDefs] new_table = { createArray nr_of_dcl_functions NoIndex & [i] = icl_index \\ icl_index <-: dcl_function_table & i <- [0..] } index_diff = first_free_index - ir_from new_table = { new_table & [i] = i + index_diff \\ i <- [ir_from .. ir_to - 1] } = build_conversion_table_for_instances 0 dcl_instances dcl_instances_table icl_instances new_table build_conversion_table_for_instances dcl_class_inst_index dcl_instances class_instances_table icl_instances new_table | dcl_class_inst_index < size class_instances_table # icl_index = class_instances_table.[dcl_class_inst_index] # (icl_instance, icl_instances) = icl_instances![icl_index] dcl_instance = dcl_instances.[dcl_class_inst_index] # new_table = build_conversion_table_for_instances_of_members 0 dcl_instance.ins_members icl_instance.ins_members new_table = build_conversion_table_for_instances (inc dcl_class_inst_index) dcl_instances class_instances_table icl_instances new_table = (new_table, icl_instances) build_conversion_table_for_instances_of_members mem_index dcl_members icl_members new_table | mem_index < size dcl_members # dcl_member = dcl_members.[mem_index] icl_member = icl_members.[mem_index] = build_conversion_table_for_instances_of_members (inc mem_index) dcl_members icl_members { new_table & [dcl_member.ds_index] = icl_member.ds_index } = new_table collect_specialized_functions spec_index last_index dcl_fun_types conversion_table (icl_functions, next_fun_index, heaps) | spec_index < last_index # {ft_type,ft_specials = SP_FunIndex dcl_index} = dcl_fun_types.[spec_index] icl_index = conversion_table.[dcl_index] (icl_fun, icl_functions) = icl_functions![icl_index] (new_fun_def, heaps) = build_function next_fun_index icl_fun ft_type heaps (new_fun_defs, funs_index_heaps) = collect_specialized_functions (inc spec_index) last_index dcl_fun_types conversion_table (icl_functions, inc next_fun_index, heaps) = ([new_fun_def : new_fun_defs], funs_index_heaps) = ([], (icl_functions, next_fun_index, heaps)) build_function new_fun_index fun_def=:{fun_symb, fun_index, fun_arity, fun_body = CheckedBody {cb_args}, fun_info} fun_type (var_heap, type_var_heap, expr_heap) # (tb_args, var_heap) = mapSt new_free_var cb_args var_heap (app_args, expr_heap) = mapSt new_bound_var tb_args expr_heap (app_info_ptr, expr_heap) = newPtr EI_Empty expr_heap tb_rhs = App { app_symb = { symb_name = fun_symb, symb_arity = fun_arity, symb_kind = SK_Function { glob_module = main_dcl_module_n, glob_object = fun_index }}, app_args = app_args, app_info_ptr = app_info_ptr } = ({ fun_def & fun_index=new_fun_index, fun_body = TransformedBody {tb_args = tb_args, tb_rhs = tb_rhs}, fun_type = Yes fun_type, fun_info = { EmptyFunInfo & fi_calls = [ { fc_index = fun_index, fc_level = cGlobalScope }] }}, (var_heap, type_var_heap, expr_heap)) new_bound_var :: !FreeVar !*ExpressionHeap -> (!Expression, !*ExpressionHeap) new_bound_var {fv_name,fv_info_ptr} expr_heap # (var_expr_ptr, expr_heap) = newPtr EI_Empty expr_heap = (Var { var_name = fv_name, var_info_ptr = fv_info_ptr, var_expr_ptr = var_expr_ptr }, expr_heap) new_free_var :: !FreeVar *VarHeap -> (!FreeVar, !*VarHeap) new_free_var fv var_heap # (fv_info_ptr, var_heap) = newPtr VI_Empty var_heap = ({ fv & fv_info_ptr = fv_info_ptr, fv_def_level = NotALevel, fv_count = 0}, var_heap) copy_instance_types :: [(Index,SymbolType)] !*{# FunDef} -> !*{# FunDef} copy_instance_types types fun_defs = foldl copy_instance_type fun_defs types copy_instance_type fun_defs (index, symbol_type) # (inst_def, fun_defs) = fun_defs![index] = { fun_defs & [index] = { inst_def & fun_type = Yes symbol_type }} adjust_instance_types_of_array_functions_in_std_array_icl dcl_modules class_instances fun_defs main_dcl_module_n predef_symbols # ({pds_def}, predef_symbols) = predef_symbols![PD_StdArray] | pds_def == main_dcl_module_n #! nr_of_instances = size class_instances # ({dcl_common, dcl_conversions = Yes conversion_table}, dcl_modules) = dcl_modules![main_dcl_module_n] ({pds_def}, predef_symbols) = predef_symbols![PD_ArrayClass] (offset_table, _, predef_symbols) = arrayFunOffsetToPD_IndexTable dcl_common.com_member_defs predef_symbols array_class_index = conversion_table.[cClassDefs].[pds_def] (class_instances, fun_defs, predef_symbols) = iFoldSt (adjust_instance_types_of_array_functions array_class_index offset_table) 0 nr_of_instances (class_instances, fun_defs, predef_symbols) = (dcl_modules, class_instances, fun_defs, predef_symbols) = (dcl_modules, class_instances, fun_defs, predef_symbols) where adjust_instance_types_of_array_functions :: !Index !{#.Index} !Int !*(!u:{# ClassInstance},!*{# FunDef},!v:{#PredefinedSymbol}) -> (!u:{# ClassInstance},!*{# FunDef},!v:{#PredefinedSymbol}) adjust_instance_types_of_array_functions array_class_index offset_table inst_index (class_instances, fun_defs, predef_symbols) # ({ins_class={glob_module,glob_object={ds_index}},ins_type,ins_members}, class_instances) = class_instances![inst_index] | glob_module == main_dcl_module_n && ds_index == array_class_index && elemTypeIsStrict ins_type.it_types predef_symbols # fun_defs = iFoldSt (make_instance_strict ins_members offset_table) 0 (size ins_members) fun_defs = (class_instances, fun_defs, predef_symbols) = (class_instances, fun_defs, predef_symbols) make_instance_strict :: !{#DefinedSymbol} !{#Index} !Int !*{# FunDef} -> *{# FunDef} make_instance_strict instances offset_table ins_offset instance_defs # {ds_index} = instances.[ins_offset] (inst_def, instance_defs) = instance_defs![ds_index] (Yes symbol_type) = inst_def.fun_type = { instance_defs & [ds_index] = { inst_def & fun_type = Yes (makeElemTypeOfArrayFunctionStrict symbol_type ins_offset offset_table) } } copy_bodies :: !*{# FunDef} -> (!.{!FunctionBody}, !*{# FunDef}) copy_bodies fun_defs #! size = size fun_defs # new = createArray size NoBody = iFoldSt (\i (dst, src=:{[i]=src_i})->({ dst & [i] = src_i.fun_body }, src)) 0 size (new, fun_defs) memcpy :: !a:{#Int} -> (!.{#Int}, !a:{#Int}) memcpy src #! size = size src # new = createArray size 0 = iFoldSt (\i (dst, src=:{[i]=src_i})->({ dst & [i] = src_i }, src)) 0 size (new, src) check_needed_modules_are_imported mod_name extension cs=:{cs_x={x_needed_modules}} # cs = case x_needed_modules bitand cNeedStdDynamics of 0 -> cs _ -> check_it PD_StdDynamics mod_name "" extension cs # cs = case x_needed_modules bitand cNeedStdArray of 0 -> cs _ -> check_it PD_StdArray mod_name " (needed for array denotations)" extension cs # cs = case x_needed_modules bitand cNeedStdEnum of 0 -> cs _ -> check_it PD_StdEnum mod_name " (needed for [..] expressions)" extension cs = cs where check_it pd mod_name explanation extension cs=:{cs_predef_symbols, cs_symbol_table} #! {pds_ident} = cs_predef_symbols.[pd] # ({ste_kind}, cs_symbol_table) = readPtr pds_ident.id_info cs_symbol_table cs = { cs & cs_symbol_table = cs_symbol_table } = case ste_kind of STE_ClosedModule -> cs STE_Empty # error_location = { ip_ident = mod_name, ip_line = 1, ip_file = mod_name.id_name+++extension} cs_error = pushErrorAdmin error_location cs.cs_error cs_error = checkError pds_ident ("not imported"+++explanation) cs_error cs_error = popErrorAdmin cs_error -> { cs & cs_error = cs_error } arrayFunOffsetToPD_IndexTable :: !w:{# MemberDef} !v:{# PredefinedSymbol} -> (!{# Index}, !x:{#MemberDef}, !v:{#PredefinedSymbol}) , [w<=x] arrayFunOffsetToPD_IndexTable member_defs predef_symbols #! nr_of_array_functions = size member_defs = iFoldSt offset_to_PD_index PD_CreateArrayFun (PD_CreateArrayFun + nr_of_array_functions) (createArray nr_of_array_functions NoIndex, member_defs, predef_symbols) where offset_to_PD_index pd_index (table, member_defs, predef_symbols) # ({pds_def}, predef_symbols) = predef_symbols![pd_index] # ({me_offset}, member_defs) = member_defs![pds_def] = ({ table & [me_offset] = pd_index }, member_defs, predef_symbols) elemTypeIsStrict [TA {type_index={glob_object,glob_module}} _ : _] predef_symbols = glob_module == predef_symbols.[PD_PredefinedModule].pds_def && (glob_object == predef_symbols.[PD_StrictArrayType].pds_def || glob_object == predef_symbols.[PD_UnboxedArrayType].pds_def) makeElemTypeOfArrayFunctionStrict :: !SymbolType !Index !{# Index} -> SymbolType makeElemTypeOfArrayFunctionStrict st=:{st_args,st_result} me_offset offset_table # array_fun_kind = offset_table.[me_offset] | array_fun_kind == PD_UnqArraySelectFun # (TA tuple [elem : res_array]) = st_result.at_type = { st & st_result = { st_result & at_type = TA tuple [{ elem & at_annotation = AN_Strict } : res_array]}} | array_fun_kind == PD_ArrayUpdateFun # [array, index, elem: _] = st_args = { st & st_args = [array, index, { elem & at_annotation = AN_Strict }] } | array_fun_kind == PD_CreateArrayFun # [array, elem: _] = st_args = { st & st_args = [array, { elem & at_annotation = AN_Strict }] } | array_fun_kind == PD_ArrayReplaceFun # [arg_array, index, elem: _] = st_args (TA tuple [elem : res_array]) = st_result.at_type = { st & st_args = [arg_array, index, { elem & at_annotation = AN_Strict }], st_result = { st_result & at_type = TA tuple [{ elem & at_annotation = AN_Strict } : res_array]}} = st add_module_n n EndModuleNumbers | n<32 = ModuleNumbers (1<0 = first_one_bit_in_byte 0 module_numbers | module_numbers bitand 0xff00<>0 = first_one_bit_in_byte 8 module_numbers | module_numbers bitand 0xff0000<>0 = first_one_bit_in_byte 16 module_numbers = first_one_bit_in_byte 24 module_numbers first_one_bit_in_byte n module_numbers | module_numbers bitand (1<0 = n = first_one_bit_in_byte (n+1) module_numbers add_new_module_numbers EndModuleNumbers module_numbers used_module_numbers = (module_numbers,used_module_numbers) add_new_module_numbers (ModuleNumbers new_module_numbers new_rest_module_numbers) EndModuleNumbers EndModuleNumbers # (rest_module_numbers,rest_used_module_numbers) = add_new_module_numbers new_rest_module_numbers EndModuleNumbers EndModuleNumbers = (ModuleNumbers new_module_numbers rest_module_numbers,ModuleNumbers new_module_numbers rest_used_module_numbers) add_new_module_numbers (ModuleNumbers new_module_numbers new_rest_module_numbers) EndModuleNumbers (ModuleNumbers used_module_numbers rest_used_module_numbers) # (rest_module_numbers,rest_used_module_numbers) = add_new_module_numbers new_rest_module_numbers EndModuleNumbers rest_used_module_numbers = (ModuleNumbers (new_module_numbers bitand (bitnot used_module_numbers)) rest_module_numbers,ModuleNumbers (used_module_numbers bitor new_module_numbers) rest_used_module_numbers) add_new_module_numbers (ModuleNumbers new_module_numbers new_rest_module_numbers) (ModuleNumbers module_numbers rest_module_numbers) EndModuleNumbers # (rest_module_numbers,rest_used_module_numbers) = add_new_module_numbers new_rest_module_numbers rest_module_numbers EndModuleNumbers = (ModuleNumbers (new_module_numbers bitor module_numbers) rest_module_numbers,ModuleNumbers new_module_numbers rest_used_module_numbers) add_new_module_numbers (ModuleNumbers new_module_numbers new_rest_module_numbers) (ModuleNumbers module_numbers rest_module_numbers) (ModuleNumbers used_module_numbers rest_used_module_numbers) # (rest_module_numbers,rest_used_module_numbers) = add_new_module_numbers new_rest_module_numbers rest_module_numbers rest_used_module_numbers = (ModuleNumbers (module_numbers bitor (new_module_numbers bitand (bitnot used_module_numbers))) rest_module_numbers,ModuleNumbers (used_module_numbers bitor new_module_numbers) rest_used_module_numbers) compute_used_module_numbers module_numbers used_numbers modules | is_empty_module_n_set module_numbers = (used_numbers,modules) # (first_module_number,module_numbers) = remove_first_module_number module_numbers # (dcl_imported_module_numbers,modules) = modules![first_module_number].dcl_imported_module_numbers # (module_numbers,used_numbers) = add_new_module_numbers dcl_imported_module_numbers module_numbers used_numbers = compute_used_module_numbers module_numbers used_numbers modules :: ImportInfo = { ii_modules :: !.{# DclModule} , ii_funs_and_macros :: !.{# FunDef} , ii_next_num :: !Int , ii_deps :: ![SymbolPtr] } checkImports :: ![ParsedImport] !ModuleNumberSet !*ImportInfo !*Heaps !*CheckState -> (!Int,!ModuleNumberSet,!*ImportInfo, !*Heaps, !*CheckState) checkImports [] imported_module_numbers iinfo=:{ii_modules} heaps cs #! mod_num = size ii_modules = (mod_num, imported_module_numbers,iinfo, heaps, cs) checkImports [ {import_module = {id_info}}: mods ] imported_module_numbers iinfo heaps cs=:{cs_symbol_table} # (entry, cs_symbol_table) = readPtr id_info cs_symbol_table # imported_module_numbers = add_module_n entry.ste_index imported_module_numbers # (min_mod_num1, iinfo, heaps, cs) = checkImport id_info entry iinfo heaps { cs & cs_symbol_table = cs_symbol_table } (min_mod_num2, imported_module_numbers,iinfo, heaps, cs) = checkImports mods imported_module_numbers iinfo heaps cs = (min min_mod_num1 min_mod_num2, imported_module_numbers,iinfo, heaps, cs) checkImport :: SymbolPtr SymbolTableEntry *ImportInfo *Heaps *CheckState -> *(Int,*ImportInfo,*Heaps,*CheckState) checkImport module_id_info entry=:{ste_kind = STE_OpenModule mod_num _} iinfo heaps cs = (mod_num, iinfo, heaps, cs) checkImport module_id_info entry=:{ste_kind = STE_ClosedModule} iinfo=:{ii_modules} heaps cs #! mod_num = size ii_modules = (mod_num, iinfo, heaps, cs) checkImport module_id_info entry=:{ste_kind = STE_Module mod, ste_index} iinfo=:{ii_next_num,ii_deps} heaps cs=:{cs_symbol_table} # entry = { entry & ste_kind = STE_OpenModule ii_next_num mod} cs = { cs & cs_symbol_table = cs_symbol_table <:= (module_id_info,entry) } iinfo = { iinfo & ii_next_num = inc ii_next_num, ii_deps = [module_id_info : ii_deps] } (min_mod_num, imported_module_numbers,iinfo, heaps, cs) = checkImports mod.mod_imports EndModuleNumbers iinfo heaps cs iinfo = {iinfo & ii_modules.[ste_index].dcl_imported_module_numbers=imported_module_numbers} | ii_next_num <= min_mod_num # {ii_deps,ii_modules,ii_funs_and_macros} = iinfo (ii_deps, ii_modules, ii_funs_and_macros, heaps, cs) = check_component [] module_id_info ii_deps ii_modules ii_funs_and_macros heaps cs #! max_mod_num = size ii_modules = (max_mod_num, { iinfo & ii_deps = ii_deps, ii_modules = ii_modules, ii_funs_and_macros = ii_funs_and_macros }, heaps, cs) = (min_mod_num, iinfo, heaps, cs) where check_component component lowest_mod_info [mod_info : ds] modules macro_and_fun_defs heaps cs=:{cs_symbol_table} # (entry, cs_symbol_table) = readPtr mod_info cs_symbol_table {ste_kind=STE_OpenModule _ mod,ste_index} = entry is_on_cycle = lowest_mod_info<>mod_info || not (isEmpty component) (modules, macro_and_fun_defs, heaps=:{hp_expression_heap}, cs) = checkDclModule is_on_cycle mod ste_index modules macro_and_fun_defs heaps { cs & cs_symbol_table = cs_symbol_table } cs = { cs & cs_symbol_table = cs.cs_symbol_table <:= (mod_info, { entry & ste_kind = STE_ClosedModule })} | lowest_mod_info == mod_info | is_on_cycle # (modules, macro_and_fun_defs, hp_expression_heap, cs) = foldSt check_explicit_import_completeness [ste_index:component] (modules, macro_and_fun_defs, hp_expression_heap, cs) = (ds, modules, macro_and_fun_defs, { heaps & hp_expression_heap = hp_expression_heap }, cs) = (ds, modules, macro_and_fun_defs, heaps, cs) = check_component [ste_index:component] lowest_mod_info ds modules macro_and_fun_defs heaps cs check_explicit_import_completeness mod_index (modules, macro_and_fun_defs, hp_expression_heap, cs=:{cs_x}) # ({dcl_declared}, modules) = modules![mod_index] ({dcls_local, dcls_import, dcls_explicit}) = dcl_declared cs = addDeclaredSymbolsToSymbolTable cIsADclModule mod_index dcls_local dcls_import cs dcls_explicit = [dcl_explicit \\ dcl_explicit <-:dcls_explicit] (modules, macro_and_fun_defs, hp_expression_heap, cs=:{cs_symbol_table}) = checkExplicitImportCompleteness cs_x.x_main_dcl_module_n dcls_explicit modules macro_and_fun_defs hp_expression_heap cs cs_symbol_table = removeImportsAndLocalsOfModuleFromSymbolTable dcl_declared cs.cs_symbol_table // XXX optimise by using version that does not allocate the first result value = (modules, macro_and_fun_defs, hp_expression_heap, { cs & cs_symbol_table = cs_symbol_table }) initialDclModule ({mod_name, mod_defs=mod_defs=:{def_funtypes,def_macros}, mod_type}, sizes, all_defs) module_n # dcl_common= createCommonDefinitions mod_defs = { dcl_name = mod_name , dcl_functions = { function \\ function <- mod_defs.def_funtypes } , dcl_macros = def_macros , dcl_instances = { ir_from = 0, ir_to = 0 } , dcl_class_specials = { ir_from = 0, ir_to = 0 } , dcl_specials = { ir_from = 0, ir_to = 0 } , dcl_common = dcl_common , dcl_sizes = sizes , dcl_declared = { dcls_import = {} , dcls_local = all_defs , dcls_local_for_import = {local_declaration_for_import decl module_n \\ decl<-all_defs} , dcls_explicit = {} } , dcl_conversions = No , dcl_is_system = case mod_type of MK_System -> True _ -> False , dcl_imported_module_numbers = EndModuleNumbers } checkDclModule :: !Bool !(Module (CollectedDefinitions ClassInstance IndexRange)) !Index !*{#DclModule} !*{#FunDef} !*Heaps !*CheckState -> (!*{#DclModule}, !*{#FunDef}, !*Heaps, !*CheckState) checkDclModule is_on_cycle {mod_name,mod_imports,mod_defs} mod_index modules icl_functions heaps=:{hp_var_heap, hp_type_heaps,hp_expression_heap} cs # (dcl_mod, modules) = modules![mod_index] # dcl_defined = dcl_mod.dcl_declared.dcls_local dcl_common = createCommonDefinitions mod_defs dcl_macros = mod_defs.def_macros (imports, modules, cs) = collect_imported_symbols mod_imports [] modules cs cs = add_imported_symbols_to_symbol_table imports cs cs = addGlobalDefinitionsToSymbolTable dcl_defined cs cs = { cs & cs_x.x_needed_modules = 0 } nr_of_dcl_functions = size dcl_mod.dcl_functions #! main_dcl_module_n = cs.cs_x.x_main_dcl_module_n # (dcl_common, modules, hp_type_heaps, hp_var_heap, cs) = checkCommonDefinitions cIsADclModule mod_index dcl_common modules hp_type_heaps hp_var_heap cs (memb_inst_defs, nr_of_dcl_functions_and_instances, rev_spec_class_inst, dcl_common, modules, hp_type_heaps, hp_var_heap, cs) = determineTypesOfInstances nr_of_dcl_functions mod_index dcl_common modules hp_type_heaps hp_var_heap cs (nr_of_dcl_funs_insts_and_specs, rev_function_list, rev_special_defs, com_type_defs, com_class_defs, modules, heaps, cs) = checkDclFunctions mod_index nr_of_dcl_functions_and_instances mod_defs.def_funtypes dcl_common.com_type_defs dcl_common.com_class_defs modules { heaps & hp_type_heaps = hp_type_heaps, hp_var_heap = hp_var_heap, hp_expression_heap=hp_expression_heap} cs (nr_of_dcl_funs_insts_and_specs, new_class_instances, rev_special_defs, all_spec_types, heaps, cs_error) = checkSpecialsOfInstances mod_index nr_of_dcl_functions rev_spec_class_inst nr_of_dcl_funs_insts_and_specs [] rev_special_defs { mem \\ mem <- memb_inst_defs } { [] \\ mem <- memb_inst_defs } heaps cs.cs_error dcl_functions = { function \\ function <- revAppend rev_function_list ( [ { mem_inst & ft_specials = if (isEmpty spec_types) SP_None (SP_ContextTypes spec_types) } \\ mem_inst <- memb_inst_defs & spec_types <-: all_spec_types ] ++ reverse rev_special_defs) } com_instance_defs = dcl_common.com_instance_defs com_instance_defs = { inst_def \\ inst_def <- [ inst_def \\ inst_def <-: com_instance_defs ] ++ new_class_instances } (com_member_defs, com_instance_defs, dcl_functions, cs) = adjust_predefined_symbols mod_index dcl_common.com_member_defs com_instance_defs dcl_functions { cs & cs_error = cs_error } e_info = { ef_type_defs = com_type_defs, ef_selector_defs = dcl_common.com_selector_defs, ef_class_defs = com_class_defs, ef_cons_defs = dcl_common.com_cons_defs, ef_member_defs = com_member_defs, ef_modules = modules, ef_is_macro_fun = False } (icl_functions, e_info=:{ef_modules=modules}, heaps=:{hp_expression_heap}, cs) = checkMacros mod_index dcl_macros icl_functions e_info heaps cs cs = check_needed_modules_are_imported mod_name ".dcl" cs com_instance_defs = dcl_common.com_instance_defs com_instance_defs = array_plus_list com_instance_defs new_class_instances (ef_member_defs, com_instance_defs, dcl_functions, cs) = adjust_predefined_symbols mod_index e_info.ef_member_defs com_instance_defs dcl_functions cs // dcls_explicit = flatten [dcls_explicit \\ (_,{dcls_explicit})<-imports] dcls_explicit = flatten [[dcls_explicit\\dcls_explicit<-:dcls_explicit] \\ (_,{dcls_explicit})<-imports] (modules, icl_functions, hp_expression_heap, cs) = case is_on_cycle of False -> checkExplicitImportCompleteness main_dcl_module_n dcls_explicit modules icl_functions hp_expression_heap cs True -> (modules, icl_functions, hp_expression_heap, cs) heaps = { heaps & hp_expression_heap = hp_expression_heap } first_special_class_index = size com_instance_defs last_special_class_index = first_special_class_index + length new_class_instances dcl_common = { dcl_common & com_type_defs = e_info.ef_type_defs, com_selector_defs = e_info.ef_selector_defs, com_class_defs = e_info.ef_class_defs, com_instance_defs = com_instance_defs, com_cons_defs = e_info.ef_cons_defs, com_member_defs = e_info.ef_member_defs } (dcl_imported, cs_symbol_table) = retrieveAndRemoveImportsFromSymbolTable imports [] cs.cs_symbol_table dcl_imported = {dcl_import\\dcl_import<-dcl_imported} cs_symbol_table = removeDeclarationsFromSymbolTable dcl_defined cModuleScope cs_symbol_table // dcls_explicit = flatten [dcls_explicit \\ (_,{dcls_explicit})<-imports] dcls_explicit = {dcls_explicit \\ dcls_explicit<-dcls_explicit} dcl_mod = { dcl_mod & dcl_declared = { dcl_mod.dcl_declared & dcls_import = dcl_imported, dcls_explicit = dcls_explicit }, dcl_common = dcl_common, dcl_functions = dcl_functions, dcl_instances = { ir_from = nr_of_dcl_functions, ir_to = nr_of_dcl_functions_and_instances }, dcl_specials = { ir_from = nr_of_dcl_functions_and_instances, ir_to = nr_of_dcl_funs_insts_and_specs }, dcl_class_specials = { ir_from = first_special_class_index, ir_to = last_special_class_index }} = ({ modules & [ mod_index ] = dcl_mod }, icl_functions, heaps, { cs & cs_symbol_table = cs_symbol_table }) where collect_imported_symbols [{import_module={id_info},import_symbols,import_file_position} : mods ] all_decls modules cs=:{cs_symbol_table} # (entry, cs_symbol_table) = readPtr id_info cs_symbol_table # (decls_of_imported_module, modules, cs) = collect_declarations_of_module id_info entry [] modules { cs & cs_symbol_table = cs_symbol_table} (imported_decls, modules, cs) = possiblyFilterExplImportedDecls import_symbols decls_of_imported_module import_file_position modules cs = collect_imported_symbols mods (imported_decls++all_decls) modules cs collect_imported_symbols [] all_decls modules cs = (all_decls, modules, cs) collect_declarations_of_module module_id_info entry=:{ste_index, ste_kind= old_kind=:STE_OpenModule mod_num {mod_imports} } all_decls modules cs=:{cs_symbol_table} # cs = { cs & cs_symbol_table = cs_symbol_table <:= (module_id_info, { entry & ste_kind = STE_LockedModule })} (imported_decls, modules, cs) = collect_imported_symbols mod_imports [] modules cs # (dcl_mod, modules) = modules![ste_index] # (declared, cs) = determine_declared_symbols ste_index dcl_mod.dcl_declared imported_decls cs = ( [(ste_index, declared) : all_decls] , modules , { cs & cs_symbol_table = cs.cs_symbol_table <:= (module_id_info, { entry & ste_kind = old_kind })} ) collect_declarations_of_module module_id_info entry=:{ste_index, ste_kind= STE_ClosedModule} all_decls modules cs # ({dcl_declared}, modules) = modules![ste_index] = ([(ste_index, dcl_declared) : all_decls], modules, cs) collect_declarations_of_module module_id_info entry=:{ste_kind= STE_LockedModule} all_decls modules cs = (all_decls, modules, cs) determine_declared_symbols mod_index {dcls_local,dcls_local_for_import} imported_decls cs # cs = addGlobalDefinitionsToSymbolTable dcls_local (add_imported_symbols_to_symbol_table imported_decls cs) (dcls_import, cs_symbol_table) = retrieveAndRemoveImportsFromSymbolTable imported_decls [] cs.cs_symbol_table dcls_import = {dcl_import\\dcl_import<-dcls_import} cs_symbol_table = removeDeclarationsFromSymbolTable dcls_local cModuleScope cs_symbol_table = ( {dcls_import = dcls_import, dcls_local = dcls_local, dcls_local_for_import = dcls_local_for_import, dcls_explicit = {}}, { cs & cs_symbol_table = cs_symbol_table }) add_imported_symbols_to_symbol_table [(mod_index, {dcls_import,dcls_local,dcls_local_for_import}) : imports] cs // = add_imported_symbols_to_symbol_table imports (addDeclaredSymbolsToSymbolTable cIsADclModule mod_index dcls_local dcls_import cs) = add_imported_symbols_to_symbol_table imports (addDeclaredSymbolsToSymbolTable2 cIsADclModule mod_index dcls_local_for_import dcls_import cs) add_imported_symbols_to_symbol_table [] cs = cs adjust_predefined_symbols mod_index class_members class_instances fun_types cs=:{cs_predef_symbols} # (pre_mod, cs_predef_symbols) = cs_predef_symbols![PD_StdArray] | pre_mod.pds_def == mod_index # cs = { cs & cs_predef_symbols = cs_predef_symbols} <=< adjust_predef_symbols PD_CreateArrayFun PD_UnqArraySizeFun mod_index STE_Member <=< adjust_predef_symbol PD_ArrayClass mod_index STE_Class (class_members, class_instances, fun_types, cs_predef_symbols) = adjust_instance_types_of_array_functions_in_std_array_dcl mod_index class_members class_instances fun_types cs.cs_predef_symbols = (class_members, class_instances, fun_types, { cs & cs_predef_symbols = cs_predef_symbols }) # (pre_mod, cs_predef_symbols) = cs_predef_symbols![PD_PredefinedModule] | pre_mod.pds_def == mod_index = (class_members, class_instances, fun_types, { cs & cs_predef_symbols = cs_predef_symbols} <=< adjust_predef_symbols PD_ListType PD_UnboxedArrayType mod_index STE_Type <=< adjust_predef_symbols PD_ConsSymbol PD_Arity32TupleSymbol mod_index STE_Constructor <=< adjust_predef_symbol PD_TypeCodeClass mod_index STE_Class <=< adjust_predef_symbol PD_TypeCodeMember mod_index STE_Member <=< adjust_predef_symbol PD_DummyForStrictAliasFun mod_index STE_DclFunction) # (pre_mod, cs_predef_symbols) = cs_predef_symbols![PD_StdBool] | pre_mod.pds_def == mod_index = (class_members, class_instances, fun_types, { cs & cs_predef_symbols = cs_predef_symbols} <=< adjust_predef_symbol PD_AndOp mod_index STE_DclFunction <=< adjust_predef_symbol PD_OrOp mod_index STE_DclFunction) # (pre_mod, cs_predef_symbols) = cs_predef_symbols![PD_StdDynamics] | pre_mod.pds_def == mod_index = (class_members, class_instances, fun_types, { cs & cs_predef_symbols = cs_predef_symbols} <=< adjust_predef_symbol PD_TypeObjectType mod_index STE_Type <=< adjust_predef_symbol PD_TypeConsSymbol mod_index STE_Constructor <=< adjust_predef_symbol PD_variablePlaceholder mod_index STE_Constructor <=< adjust_predef_symbol PD_unify mod_index STE_DclFunction <=< adjust_predef_symbol PD_coerce mod_index STE_DclFunction <=< adjust_predef_symbol PD_undo_indirections mod_index STE_DclFunction) = (class_members, class_instances, fun_types, { cs & cs_predef_symbols = cs_predef_symbols}) where adjust_predef_symbols next_symb last_symb mod_index symb_kind cs=:{cs_predef_symbols, cs_symbol_table, cs_error} | next_symb > last_symb = cs = cs <=< adjust_predef_symbol next_symb mod_index symb_kind <=< adjust_predef_symbols (inc next_symb) last_symb mod_index symb_kind adjust_predef_symbol predef_index mod_index symb_kind cs=:{cs_predef_symbols,cs_symbol_table,cs_error} # (pre_symb, cs_predef_symbols) = cs_predef_symbols![predef_index] # pre_id = pre_symb.pds_ident #! pre_index = determine_index_of_symbol (sreadPtr pre_id.id_info cs_symbol_table) symb_kind | pre_index <> NoIndex = { cs & cs_predef_symbols = {cs_predef_symbols & [predef_index] = { pre_symb & pds_def = pre_index, pds_module = mod_index }}} = { cs & cs_predef_symbols = cs_predef_symbols, cs_error = checkError pre_id " function not defined" cs_error } where determine_index_of_symbol {ste_kind, ste_index} symb_kind | ste_kind == symb_kind = ste_index = NoIndex adjust_instance_types_of_array_functions_in_std_array_dcl array_mod_index class_members class_instances fun_types predef_symbols #! nr_of_instances = size class_instances # ({pds_def}, predef_symbols) = predef_symbols![PD_ArrayClass] (offset_table, class_members, predef_symbols) = arrayFunOffsetToPD_IndexTable class_members predef_symbols (class_instances, fun_types, predef_symbols) = iFoldSt (adjust_instance_types_of_array_functions array_mod_index pds_def offset_table) 0 nr_of_instances (class_instances, fun_types, predef_symbols) = (class_members, class_instances, fun_types, predef_symbols) where adjust_instance_types_of_array_functions :: .Index !Index !{#.Index} !Int !*(!u:{# ClassInstance},!*{# FunType},!v:{#PredefinedSymbol}) -> (!u:{# ClassInstance},!*{# FunType},!v:{#PredefinedSymbol}) adjust_instance_types_of_array_functions array_mod_index array_class_index offset_table inst_index (class_instances, fun_types, predef_symbols) # ({ins_class={glob_module,glob_object={ds_index}},ins_type,ins_members}, class_instances) = class_instances![inst_index] | glob_module == array_mod_index && ds_index == array_class_index && elemTypeIsStrict ins_type.it_types predef_symbols # fun_types = iFoldSt (make_instance_strict ins_members offset_table) 0 (size ins_members) fun_types = (class_instances, fun_types, predef_symbols) = (class_instances, fun_types, predef_symbols) make_instance_strict :: !{#DefinedSymbol} !{#Index} !Int !*{# FunType} -> *{# FunType} make_instance_strict instances offset_table ins_offset instance_defs # {ds_index} = instances.[ins_offset] (inst_def, instance_defs) = instance_defs![ds_index] (Yes symbol_type) = inst_def.ft_type = { instance_defs & [ds_index] = { inst_def & ft_type = makeElemTypeOfArrayFunctionStrict inst_def.ft_type ins_offset offset_table } } NewEntry symbol_table symb_ptr def_kind def_index level previous :== symbol_table <:= (symb_ptr,{ ste_kind = def_kind, ste_index = def_index, ste_def_level = level, ste_previous = previous }) //addImportsToSymbolTable :: ![ParsedImport] ![(!Declaration, !LineNr)] !*{# DclModule} !*CheckState // -> (![(!Declaration, !LineNr)], !*{# DclModule}, !*CheckState) addImportsToSymbolTable :: ![ParsedImport] ![ExplicitImport] !*{# DclModule} !*CheckState -> (![ExplicitImport], !*{# DclModule}, !*CheckState) addImportsToSymbolTable [{import_module={id_info},import_symbols, import_file_position} : mods ] explicit_akku modules cs=:{cs_symbol_table} # ({ste_index}, cs_symbol_table) = readPtr id_info cs_symbol_table # ({dcl_declared=decls_of_imported_module}, modules) = modules![ste_index] (imported_decls, modules, cs) = possiblyFilterExplImportedDecls import_symbols [(ste_index, decls_of_imported_module)] import_file_position modules { cs & cs_symbol_table = cs_symbol_table } | isEmpty imported_decls = addImportsToSymbolTable mods explicit_akku modules cs # (_,{dcls_import,dcls_local,dcls_local_for_import,dcls_explicit}) = hd imported_decls // = addImportsToSymbolTable mods (dcls_explicit++explicit_akku) modules (addDeclaredSymbolsToSymbolTable cIsNotADclModule ste_index dcls_local dcls_import cs) = addImportsToSymbolTable mods ([dcls_explicit\\dcls_explicit<-:dcls_explicit]++explicit_akku) modules (addDeclaredSymbolsToSymbolTable2 cIsNotADclModule ste_index dcls_local_for_import dcls_import cs) addImportsToSymbolTable [] explicit_akku modules cs = (explicit_akku, modules, cs) file_and_status {ea_file,ea_ok} = (ea_file, ea_ok) instance <<< FunCall where (<<<) file {fc_index} = file <<< fc_index instance <<< AuxiliaryPattern where (<<<) file (AP_Algebraic symbol index patterns var) = file <<< symbol <<< ' ' <<< patterns (<<<) file (AP_Variable ident var_ptr var) = file <<< ident (<<<) file (AP_Basic val var) = file <<< val (<<<) file (AP_Constant kind symbol prio) = file <<< symbol (<<<) file (AP_WildCard _) = file <<< '_' (<<<) file (AP_Empty ident) = file <<< "" instance <<< Priority where (<<<) file (Prio ass prio) = file <<< "##" <<< prio <<< ass <<< "##" (<<<) file NoPrio = file <<< "#" instance <<< Assoc where (<<<) file LeftAssoc = file <<< 'L' (<<<) file RightAssoc = file <<< 'R' (<<<) file _ = file instance <<< DefinedSymbol where (<<<) file { ds_index, ds_ident } = file <<< ds_ident <<< '.' <<< ds_index instance <<< Declarations where // (<<<) file { dcls_import, dcls_local } = file <<< "I:" <<< dcls_import <<< "L:" <<< dcls_local (<<<) file { dcls_import, dcls_local } = file <<< "I:" <<< /*dcls_import <<< */ "L:" <<< dcls_local instance <<< Specials where (<<<) file (SP_ParsedSubstitutions _) = file <<< "SP_ParsedSubstitutions" (<<<) file (SP_Substitutions substs) = file <<< "SP_Substitutions " <<< substs (<<<) file (SP_ContextTypes specials) = file <<< "SP_ContextTypes " <<< specials (<<<) file (SP_FunIndex _) = file <<< "SP_ParsedSubstitutions" (<<<) file SP_None = file <<< "SP_None" instance <<< Special where (<<<) file {spec_types} = file <<< spec_types instance <<< SpecialSubstitution where (<<<) file {ss_environ} = file <<< ss_environ instance <<< (Ptr a) where (<<<) file ptr = file <<< "[[" <<< ptrToInt ptr <<< "]]"