module main import scanner, parse, postparse, check, type, trans, convertcases, utilities, convertDynamics import StdEnv Start world # (std_io, world) = stdio world (_, ms_out, world) = fopen "out" FWriteText world (ms_out,world) = accFiles ( \files -> (let (ms_paths, ms_files, ms_error) = converFileToListOfStrings "mainPrefs" files stderr ms = CommandLoop No { ms_io = std_io, ms_out = ms_out, ms_error = ms_error, ms_files = ms_files, ms_paths = ms_paths } in (ms.ms_out, ms.ms_files))) world = fclose ms_out world CommandLoop proj ms=:{ms_io} # (answer, ms_io) = freadline (ms_io <<< "> ") (command, argument) = SplitAtLayoutChar (dropWhile isSpace (fromString answer)) | command == [] = CommandLoop proj { ms & ms_io = ms_io} # (ready, proj, ms) = DoCommand command argument proj { ms & ms_io = ms_io} | ready = ms = CommandLoop proj ms :: MainStateDefs funs funtypes types conses classes instances members selectors = { msd_funs :: !funs , msd_funtypes :: !funtypes , msd_types :: !types , msd_conses :: !conses , msd_classes :: !classes , msd_instances :: !instances , msd_members :: !members , msd_selectors :: !selectors , msd_genfuns :: ![FunDef] } :: *MainState funs funtypes types conses classes instances members selectors = { ms_io :: !*File , ms_error :: !*File , ms_out :: !*File , ms_paths :: !SearchPaths , ms_files :: !*Files } :: ModuleTree = ModuleNode !InterMod !ModuleTree !ModuleTree | NoModules containsModule name (ModuleNode {inter_name = {id_name}} left right) # cmp = id_name =< name | cmp == Equal = True | cmp == Smaller = containsModule name right = containsModule name left containsModule name NoModules = False addModule name mod tree=:(ModuleNode this_mod=:{inter_name = {id_name}} left right) # cmp = id_name =< name | cmp == Equal = tree | cmp == Smaller = ModuleNode this_mod left (addModule name mod right) = ModuleNode this_mod (addModule name mod left) right addModule _ mod NoModules = ModuleNode mod NoModules NoModules :: Project = { proj_main_module :: !Ident , proj_hash_table :: !.HashTable , proj_predef_symbols :: !.PredefinedSymbols , proj_modules :: !ModuleTree } :: InterMod = { inter_name :: Ident , inter_modules :: !{# Ident} , inter_fun_defs :: !{# FunDef} , inter_icl_dcl_conversions :: !Optional {# Index} , inter_dcl_icl_conversions :: !Optional {# Index} } DoCommand ['c':_] argument proj ms # (file_name, rest_input) = SplitAtLayoutChar (dropWhile isSpace argument) (opt_mod, ms) = compileModule (toString file_name) ms = (False, proj, ms) DoCommand ['s':_] argument proj ms=:{ms_io, ms_files} # (file_name, rest_input) = SplitAtLayoutChar (dropWhile isSpace argument) file_name = toString (file_name++['.icl']) (ok,file,files) = fopen file_name FReadText ms_files (lines,file) = freadlines file (ok,files) = fclose file files = (False, proj, {ms & ms_io = ms_io <<< ("file "+++file_name+++" "+++toString (length lines)+++" lines\n") <<< lines <<< "\n", ms_files = files}) DoCommand ['t':_] argument proj ms=:{ms_files, ms_io} # (file_names, ms_files, ms_io) = converFileToListOfStrings "testfiles" ms_files ms_io = (False, proj, foldSt check_module file_names { ms & ms_files = ms_files, ms_io = ms_io }) where check_module file_name ms # (opt_mod, ms) = compileModule file_name (ms ---> file_name) = case opt_mod of No -> { ms & ms_io = ms.ms_io <<< file_name <<< " is not OK\n" } _ -> ms DoCommand ['p':_] argument proj ms=:{ms_io, ms_files} # (file_name, rest_input) = SplitAtLayoutChar (dropWhile isSpace argument) (predef_symbols, hash_table) = buildPredefinedSymbols newHashTable (mod_ident, hash_table) = putIdentInHashTable (toString file_name) IC_Module hash_table = (False, Yes { proj_main_module = mod_ident, proj_hash_table = hash_table, proj_predef_symbols = predef_symbols, proj_modules = NoModules }, ms) DoCommand ['q':_] argument proj ms = (True, proj, ms) DoCommand ['h':_] argument proj ms=:{ms_io} = (False, proj, {ms & ms_io = ms_io <<< "No help available. Sorry.\n"}) DoCommand command argument proj ms=:{ms_io} = (False, proj, {ms & ms_io = ms_io <<< toString command <<< "?\n"}) freadlines file | sfend file = ([],file) # (line, file) = freadline file # (lines,file) = freadlines file = ([line:lines],file) SplitAtLayoutChar [] = ([], []) SplitAtLayoutChar [x:xs] | x == ' ' || x == '\t' || x == '\n' = ([], xs) | otherwise = ([x:word], rest_input) where (word, rest_input) = SplitAtLayoutChar xs compileModule mod_name ms # (predef_symbols, hash_table) = buildPredefinedSymbols newHashTable (mod_ident, hash_table) = putIdentInHashTable mod_name IC_Module hash_table (opt_module, predef_symbols, hash_table, ms) = loadModule mod_ident predef_symbols hash_table ms = (opt_module, ms) loadModule mod_ident predef_symbols hash_table ms=:{ms_files,ms_error,ms_io,ms_out,ms_paths} # (ok, mod, hash_table, ms_error, predef_symbols, ms_files) = wantModule cWantIclFile mod_ident (hash_table ---> "Parsing") ms_error ms_paths predef_symbols ms_files | not ok = (No, predef_symbols, hash_table, { ms & ms_files = ms_files, ms_io = ms_io, ms_error = ms_error }) # (ok, mod, nr_of_global_funs, mod_functions, dcl_mod, predef_mod, modules, hash_table, ms_error, predef_symbols, ms_files) = scanModule (mod ---> "Scanning") hash_table ms_error ms_paths predef_symbols ms_files | not ok = (No, predef_symbols, hash_table, { ms & ms_files = ms_files, ms_io = ms_io, ms_error = ms_error }) # symbol_table = hash_table.hte_symbol_heap (ok, icl_mod, dcl_mods, components, dcl_icl_conversions, heaps, predef_symbols, symbol_table, ms_error) = checkModule mod nr_of_global_funs mod_functions dcl_mod predef_mod modules predef_symbols (symbol_table ---> "Checking") ms_error | not ok = (No, predef_symbols, { hash_table & hte_symbol_heap = symbol_table}, { ms & ms_files = ms_files, ms_error = ms_error, ms_io = ms_io }) # {icl_functions,icl_instances,icl_specials,icl_common,icl_declared={dcls_import}} = icl_mod // (components, icl_functions, ms_error) = showComponents components 0 True icl_functions ms_error (ok, fun_defs, array_instances, type_code_instances, common_defs, imported_funs, heaps, predef_symbols, ms_error) = typeProgram (components ---> "Typing") icl_functions icl_specials icl_common dcls_import dcl_mods heaps predef_symbols ms_error | not ok = (No, predef_symbols, { hash_table & hte_symbol_heap = symbol_table}, { ms & ms_files = ms_files, ms_error = ms_error, ms_io = ms_io, ms_out = ms_out }) # (components, fun_defs) = partitionateFunctions (fun_defs ---> "partitionateFunctions") [ { ir_from = 0, ir_to = nr_of_global_funs }, icl_instances, icl_specials] (components, fun_defs, ms_io) = showTypes components 0 fun_defs ms_io // (components, fun_defs, ms_out) = showComponents components 0 True fun_defs ms_out (acc_args, components, fun_defs, var_heap) = analyseGroups (components ---> "Transform") fun_defs heaps.hp_var_heap (components, fun_defs, dcl_types, used_conses, var_heap, type_heaps, expression_heap) = transformGroups components fun_defs acc_args common_defs imported_funs var_heap heaps.hp_type_heaps heaps.hp_expression_heap // (components, fun_defs, ms_error) = showComponents components 0 True fun_defs ms_error (dcl_types, used_conses, var_heap, type_heaps) = convertIclModule common_defs dcl_types used_conses var_heap type_heaps (dcl_types, used_conses, var_heap, type_heaps) = convertDclModule dcl_mods common_defs dcl_types used_conses var_heap type_heaps (components, fun_defs, predef_symbols, dcl_types, used_conses, var_heap, type_heaps, expression_heap) = convertDynamicPatternsIntoUnifyAppls type_code_instances common_defs (components ---> "convertDynamics") fun_defs predef_symbols dcl_types used_conses var_heap type_heaps expression_heap (components, fun_defs, ms_out) = showComponents components 0 True fun_defs ms_out (used_funs, components, fun_defs, dcl_types, used_conses, var_heap, type_heaps, expression_heap) = convertCasesOfFunctionsIntoPatterns components imported_funs common_defs fun_defs dcl_types used_conses var_heap type_heaps expression_heap (dcl_types, var_heap, type_heaps) = convertImportedTypeSpecifications dcl_mods imported_funs common_defs used_conses used_funs dcl_types type_heaps var_heap // (components, fun_defs, ms_out) = showComponents components 0 False fun_defs ms_out = (Yes (buildInterMod mod_ident dcl_mods fun_defs dcl_icl_conversions), predef_symbols, { hash_table & hte_symbol_heap = symbol_table}, { ms & ms_files = ms_files, ms_error = ms_error, ms_io = ms_io, ms_out = ms_out }) makeProject (Yes proj=:{proj_main_module,proj_hash_table,proj_predef_symbols}) ms # (main_mod, proj_predef_symbols, proj_hash_table, ms) = loadModule proj_main_module proj_predef_symbols proj_hash_table ms proj = { proj & proj_hash_table = proj_hash_table, proj_predef_symbols = proj_predef_symbols } = case main_mod of Yes main_mod=:{inter_modules} # (proj_modules, ms) = collect_modules [ mod \\ mod <-: inter_modules ] (ModuleNode main_mod NoModules NoModules) ms -> (Yes { proj & proj_modules = proj_modules }, ms) _ -> (Yes proj, ms) where collect_modules [{id_name} : modules] collected_modules ms | containsModule id_name collected_modules = collect_modules modules collected_modules ms # (this_mod, ms) = compileModule id_name ms = case this_mod of Yes new_mod -> collect_modules (modules ++ [ mod \\ mod <-: new_mod.inter_modules ]) (addModule id_name new_mod collected_modules) ms _ -> (NoModules, ms) collect_modules [{id_name} : modules] collected_modules ms = (collected_modules, ms) buildInterMod name dcl_modules fun_defs dcl_icl_conversions = { inter_name = name , inter_modules = { dcl_name \\ {dcl_name} <-: dcl_modules } , inter_fun_defs = fun_defs , inter_icl_dcl_conversions = build_icl_dcl_conversions (size fun_defs) dcl_icl_conversions , inter_dcl_icl_conversions = dcl_icl_conversions } where build_icl_dcl_conversions table_size (Yes conversion_table) # dcl_table_size = size conversion_table icl_dcl_conversions = update_conversion_array 0 dcl_table_size conversion_table (createArray table_size NoIndex) = Yes (fill_empty_positions 0 table_size dcl_table_size icl_dcl_conversions) build_icl_dcl_conversions table_size No = No update_conversion_array dcl_index dcl_table_size conversion_table icl_conversions | dcl_index < dcl_table_size # icl_index = conversion_table.[dcl_index] = update_conversion_array (inc dcl_index) dcl_table_size conversion_table { icl_conversions & [icl_index] = dcl_index } = icl_conversions fill_empty_positions next_index table_size next_new_index icl_conversions | next_index < table_size | icl_conversions.[next_index] == NoIndex = fill_empty_positions (inc next_index) table_size (inc next_new_index) { icl_conversions & [next_index] = next_new_index } = fill_empty_positions (inc next_index) table_size next_new_index icl_conversions = icl_conversions showComponents :: !*{! Group} !Int !Bool !*{# FunDef} !*File -> (!*{! Group}, !*{# FunDef},!*File) showComponents comps comp_index show_types fun_defs file | comp_index >= size comps = (comps, fun_defs, file) # (comp, comps) = comps![comp_index] # (fun_defs, file) = show_component comp.group_members show_types fun_defs (file <<< "component " <<< comp_index <<< '\n') = showComponents comps (inc comp_index) show_types fun_defs file where show_component [] show_types fun_defs file = (fun_defs, file <<< '\n') show_component [fun:funs] show_types fun_defs file #! fun_def = fun_defs.[fun] | show_types = show_component funs show_types fun_defs (file <<< '\n' <<< fun_def) = show_component funs show_types fun_defs (file <<< fun_def) // = show_component funs show_types fun_defs (file <<< fun_def.fun_symb) instance <<< Optional a | <<< a where (<<<) file (Yes x) = file <<< x (<<<) file No = file showComponents2 :: !{! Group} !Int !*{# FunDef} !{! ConsClasses} !*File -> (!*{# FunDef},!*File) showComponents2 comps comp_index fun_defs acc_args file | comp_index >= (size comps) = (fun_defs, file) # (fun_defs, file) = show_component comps.[comp_index].group_members fun_defs acc_args file = showComponents2 comps (inc comp_index) fun_defs acc_args file where show_component [] fun_defs _ file = (fun_defs, file <<< '\n') show_component [fun:funs] fun_defs acc_args file #! fd = fun_defs.[fun] # file = show_accumulating_arguments acc_args.[fun].cc_args (file <<< fd.fun_symb <<< '.' <<< fun <<< " (") = show_component funs fun_defs acc_args (file <<< ") ") show_accumulating_arguments [ cc : ccs] file | cc == cPassive = show_accumulating_arguments ccs (file <<< 'p') | cc == cActive = show_accumulating_arguments ccs (file <<< 'c') | cc == cAccumulating = show_accumulating_arguments ccs (file <<< 'a') = show_accumulating_arguments ccs (file <<< '?') show_accumulating_arguments [] file = file show_components comps fun_defs = map (show_component fun_defs) comps show_component fun_defs [] = [] show_component fun_defs [fun:funs] = [fun_defs.[fun ---> fun] : show_component fun_defs funs] showTypes :: !*{! Group} !Int !*{# FunDef} !*File -> (!*{! Group}, !*{# FunDef},!*File) showTypes comps comp_index fun_defs file | comp_index >= size comps = (comps, fun_defs, file) # (comp, comps) = comps![comp_index] # (fun_defs, file) = show_types comp.group_members fun_defs (file <<< "component " <<< comp_index <<< '\n') = showTypes comps (inc comp_index) fun_defs file where show_types [] fun_defs file = (fun_defs, file <<< '\n') show_types [fun:funs] fun_defs file #! fun_def = fun_defs.[fun] = show_types funs fun_defs (file <<< '\n' <<< fun_def.fun_type) converFileToListOfStrings file_name files error # (ok, file, files) = fopen file_name FReadText files | ok # (lines, file) = read_lines file = (lines, snd (fclose file files), error) = ([], files, error <<< "Could not open \"" <<< file_name <<< "\"\n") where read_lines file # (line, file) = freadline file last_char_index = size line - 1 | last_char_index < 0 = ([], file) | line.[last_char_index] == '\n' | last_char_index == 0 || line.[0] == '|' = read_lines file # (lines, file) = read_lines file = ([line % (0, last_char_index - 1) : lines ], file) // otherwise = ([line], file)