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Commit 760afd18 authored by Martin Wierich's avatar Martin Wierich
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improving error messages

parent 40df68ba
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frontend/check.icl
View file @ 760afd18
......@@ -1072,7 +1072,7 @@ where
check_id_expression :: !SymbolTableEntry !Bool ![FreeVar] !Ident !ExpressionInput !*ExpressionState !u:ExpressionInfo !*CheckState
-> (!Expression, ![FreeVar], !*ExpressionState, !u:ExpressionInfo, !*CheckState)
check_id_expression {ste_kind = STE_Empty} is_expr_list free_vars id e_input e_state e_info cs=:{cs_error}
= (EE, free_vars, e_state, e_info, { cs & cs_error = checkError id " undefined" cs_error })
= (EE, free_vars, e_state, e_info, { cs & cs_error = checkError id "undefined" cs_error })
check_id_expression {ste_kind = STE_Variable info_ptr,ste_def_level} is_expr_list free_vars id e_input=:{ei_fun_level} e_state=:{es_expr_heap} e_info cs
| ste_def_level < ei_fun_level
# free_var = { fv_def_level = ste_def_level, fv_name = id, fv_info_ptr = info_ptr, fv_count = 0 }
......@@ -2277,9 +2277,8 @@ checkFunction :: !Index !Index !Level !*{#FunDef} !*ExpressionInfo !*Heaps !*Che
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_def
position = newPosition fun_symb fun_pos
cs = { cs & cs_error = pushErrorAdmin position cs_error }
# {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 }
......@@ -2325,7 +2324,13 @@ where
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_Function 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
......@@ -2437,6 +2442,7 @@ where
# ({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)
combineDclAndIclModule :: !ModuleKind !*{#DclModule} ![Declaration] !(CollectedDefinitions b c) !*{#Int} !*CheckState -> (!*{#DclModule},![Declaration],!CollectedDefinitions b c,!*{#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
......@@ -2446,9 +2452,9 @@ combineDclAndIclModule _ modules icl_decl_symbols icl_definitions icl_sizes cs
(moved_dcl_defs, conversion_table, icl_sizes, icl_decl_symbols, cs)
= foldSt (add_to_conversion_table dcl_macros.ir_from) 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 & [cIclModIndex] = { dcl_mod & dcl_conversions = Yes conversion_table }}
......@@ -2463,7 +2469,6 @@ combineDclAndIclModule _ modules icl_decl_symbols icl_definitions icl_sizes cs
, icl_sizes
, { cs & cs_symbol_table = cs_symbol_table }
)
where
add_to_conversion_table first_macro_index decl=:{dcl_ident=dcl_ident=:{id_info},dcl_kind,dcl_index,dcl_pos}
(moved_dcl_defs, conversion_table, icl_sizes, icl_defs, cs)
......@@ -3122,11 +3127,11 @@ checkDclModule is_on_cycle {mod_name,mod_imports,mod_defs} mod_index modules icl
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}
collect_imported_symbols [{import_module={id_info},import_symbols,import_file_position=LinePos filename line_nr} : 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) = possibly_filter_decls
import_symbols decls_of_imported_module import_file_position modules cs
import_symbols decls_of_imported_module (filename, line_nr) modules cs
= collect_imported_symbols mods (imported_decls++all_decls) modules cs
collect_imported_symbols [] all_decls modules cs
= (all_decls, modules, cs)
......@@ -3244,10 +3249,10 @@ NewEntry symbol_table symb_ptr def_kind def_index level previous :==
addImportsToSymbolTable :: ![ParsedImport] ![(!Declaration, !LineNr)] !*{# DclModule} !*CheckState
-> (![(!Declaration, !LineNr)], !*{# DclModule}, !*CheckState)
addImportsToSymbolTable [{import_module={id_info},import_symbols, import_file_position} : mods ] explicit_akku modules cs=:{cs_symbol_table}
addImportsToSymbolTable [{import_module={id_info},import_symbols, import_file_position=LinePos filename line_nr} : 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) = possibly_filter_decls import_symbols [(ste_index, decls_of_imported_module)] import_file_position
(imported_decls, modules, cs) = possibly_filter_decls import_symbols [(ste_index, decls_of_imported_module)] (filename, line_nr)
modules { cs & cs_symbol_table = cs_symbol_table }
| isEmpty imported_decls
= addImportsToSymbolTable mods explicit_akku modules cs
......
frontend/explicitimports.icl
View file @ 760afd18
......@@ -30,6 +30,7 @@ do_temporary_import_solution_XXX :== temporary_import_solution_XXX True False
:: OptimizeInfo :== Optional Index
// XXX change !(!FileName,!LineNr) into Position
possibly_filter_decls :: ![ImportDeclaration] ![(!Index,!Declarations)] !(!FileName,!LineNr) !*{#DclModule} !*CheckState
-> (![(!Index,!Declarations)],!.{#DclModule},!.CheckState)
possibly_filter_decls [] decls_of_imported_module _ modules cs // implicit import can't go wrong
......
frontend/frontend.icl
View file @ 760afd18
......@@ -75,7 +75,7 @@ instance == FrontEndPhase where
frontEndInterface :: !FrontEndPhase !Ident !SearchPaths !*PredefinedSymbols !*HashTable !*Files !*File !*File !*File -> (!*PredefinedSymbols, !*HashTable, !*Files, !*File, !*File, !*File, !Optional *FrontEndSyntaxTree)
frontEndInterface upToPhase mod_ident search_paths predef_symbols hash_table files error io out
# (ok, mod, hash_table, error, predef_symbols, files)
= wantModule cWantIclFile mod_ident (hash_table -*-> ("Parsing:", mod_ident)) error search_paths predef_symbols files
= wantModule cWantIclFile mod_ident NoPos (hash_table -*-> ("Parsing:", mod_ident)) error search_paths predef_symbols files
| not ok
= (predef_symbols, hash_table, files, error, io, out, No)
# (ok, mod, global_fun_range, mod_functions, dcl_mod, predef_mod, modules, hash_table, error, predef_symbols, files)
......
frontend/parse.dcl
View file @ 760afd18
......@@ -10,5 +10,5 @@ import syntax, hashtable, scanner, predef
cWantIclFile :== True
cWantDclFile :== False
wantModule :: !Bool !Ident !*HashTable !*File !SearchPaths !*PredefinedSymbols !*Files
wantModule :: !Bool !Ident !Position !*HashTable !*File !SearchPaths !*PredefinedSymbols !*Files
-> (!Bool, !ParsedModule, !*HashTable, !*File, !*PredefinedSymbols, !*Files)
frontend/parse.icl
View file @ 760afd18
......@@ -244,14 +244,17 @@ isIclContext context :== not (isDclContext context)
cWantIclFile :== True
cWantDclFile :== False
wantModule :: !Bool !Ident !*HashTable !*File !SearchPaths !*PredefinedSymbols !*Files
// MW3 was:wantModule :: !Bool !Ident !*HashTable !*File !SearchPaths !*PredefinedSymbols !*Files
wantModule :: !Bool !Ident !Position !*HashTable !*File !SearchPaths !*PredefinedSymbols !*Files
-> (!Bool, !ParsedModule, !*HashTable, !*File, !*PredefinedSymbols, !*Files)
wantModule iclmodule file_id=:{id_name} hash_table error searchPaths pre_def_symbols files
wantModule iclmodule file_id=:{id_name} import_file_position hash_table error searchPaths pre_def_symbols files
# file_name = if iclmodule (id_name +++ ".icl") (id_name +++ ".dcl")
= case openScanner file_name searchPaths files of
(Yes scanState, files) -> initModule file_name scanState hash_table error pre_def_symbols files
(No , files) -> let mod = { mod_name = file_id, mod_type = MK_None, mod_imports = [], mod_imported_objects = [], mod_defs = [] } in
(False, mod, hash_table, error <<< "Could not open: " <<< file_name <<< "\n", pre_def_symbols, files)
// MW3 was: (False, mod, hash_table, error <<< "Could not open: " <<< file_name <<< "\n", pre_def_symbols, files)
(False, mod, hash_table, error <<< import_file_position <<< ":could not open " <<< file_name <<< "\n",
pre_def_symbols, files)
where
initModule :: String ScanState !*HashTable !*File !*PredefinedSymbols *Files
-> (!Bool, !ParsedModule, !*HashTable, !*File, !*PredefinedSymbols, !*Files)
......@@ -779,7 +782,7 @@ wantImports pState
# (names, pState) = wantIdents FunctionContext IC_Module pState
(file_name, line_nr, pState) = getFileAndLineNr pState
pState = wantEndOfDefinition "imports" pState
= (map (\name -> { import_module = name, import_symbols = [], import_file_position = (file_name, line_nr)}) names, pState)
= (map (\name -> { import_module = name, import_symbols = [], import_file_position = LinePos file_name line_nr}) names, pState)
wantFromImports :: !ParseState -> (!ParsedImport, !ParseState)
wantFromImports pState
......@@ -789,7 +792,7 @@ wantFromImports pState
(file_name, line_nr, pState) = getFileAndLineNr pState
(import_symbols, pState) = wantSequence CommaToken GeneralContext pState
pState = wantEndOfDefinition "from imports" pState
= ( { import_module = mod_ident, import_symbols = import_symbols, import_file_position = (file_name, line_nr) }, pState)
= ( { import_module = mod_ident, import_symbols = import_symbols, import_file_position = LinePos file_name line_nr }, pState)
instance want ImportedObject where
want pState
......@@ -1952,7 +1955,8 @@ trySimpleExpressionT token is_pattern pState
trySimpleNonLhsExpressionT :: !Token *ParseState -> *(!Bool,!ParsedExpr,!*ParseState)
trySimpleNonLhsExpressionT BackSlashToken pState
# (lam_ident, pState) = internalIdent "\\" pState
// MW3 was: # (lam_ident, pState) = internalIdent "\\" pState
# (lam_ident, pState) = internalIdent (toString backslash) pState
(lam_args, pState) = wantList "arguments" trySimpleLhsExpression pState
pState = want_lambda_sep pState
(exp, pState) = wantExpression cIsNotAPattern pState
......@@ -2101,17 +2105,22 @@ where
want_qualifier :: !ParseState -> (!Qualifier, !ParseState)
want_qualifier pState
# (qual_position, pState) = getPosition pState
(qual_filename, pState) = accScanState getFilename pState //MW3++
(lhs_expr, pState) = wantExpression cIsAPattern pState
(token, pState) = nextToken FunctionContext pState
| token == LeftArrowToken
= want_generators cIsListGenerator (toLineAndColumn qual_position) lhs_expr pState
//MW3 was: = want_generators cIsListGenerator (toLineAndColumn qual_position) lhs_expr pState
= want_generators cIsListGenerator (toLineAndColumn qual_position) qual_filename lhs_expr pState
| token == LeftArrowColonToken
= want_generators cIsArrayGenerator (toLineAndColumn qual_position) lhs_expr pState
= ({qual_generators = [], qual_filter = No, qual_position = {lc_line = 0, lc_column = 0}},
//MW3 was: = want_generators cIsArrayGenerator (toLineAndColumn qual_position) lhs_expr pState
= want_generators cIsArrayGenerator (toLineAndColumn qual_position) qual_filename lhs_expr pState
= ({qual_generators = [], qual_filter = No, qual_position = {lc_line = 0, lc_column = 0}, qual_filename = "" },
parseError "comprehension: qualifier" (Yes token) "qualifier(s)" pState)
want_generators :: !GeneratorKind !LineAndColumn !ParsedExpr !ParseState -> (!Qualifier, !ParseState)
want_generators gen_kind qual_position pattern_exp pState
//MW3 was: want_generators :: !GeneratorKind !LineAndColumn !ParsedExpr !ParseState -> (!Qualifier, !ParseState)
//MW3 was: want_generators gen_kind qual_position pattern_exp pState
want_generators :: !GeneratorKind !LineAndColumn !FileName !ParsedExpr !ParseState -> (!Qualifier, !ParseState)
want_generators gen_kind qual_position qual_filename pattern_exp pState
# (gen_position, pState) = getPosition pState
# (gen_expr, pState) = wantExpression cIsNotAPattern pState
(token, pState) = nextToken FunctionContext pState
......@@ -2120,11 +2129,16 @@ where
}
| token == BarToken
# (filter_expr, pState) = wantExpression cIsNotAPattern pState
= ({qual_generators = [generator], qual_filter = Yes filter_expr, qual_position = qual_position }, pState)
= ( { qual_generators = [generator], qual_filter = Yes filter_expr
, qual_position = qual_position, qual_filename = qual_filename } //MW3 added qual_filename field
, pState
)
| token == AndToken
# (qualifier, pState) = want_qualifier pState
= ({qualifier & qual_generators = [ generator : qualifier.qual_generators] }, pState)
= ({qual_generators = [generator], qual_filter = No, qual_position = qual_position}, tokenBack pState)
= ( {qual_generators = [generator], qual_filter = No, qual_position = qual_position, qual_filename = qual_filename} //MW3 added qual_filename field
, tokenBack pState
)
/**
Case Expressions
......
frontend/postparse.icl
View file @ 760afd18
......@@ -404,10 +404,12 @@ transformGenerator {gen_kind, gen_expr, gen_pattern, gen_position} ca
, tq_success :: ParsedExpr
, tq_end :: ParsedExpr
, tq_fun_id :: Ident
, tq_fun_pos :: !Position // MW3++
}
transformQualifier :: Qualifier *CollectAdmin -> (TransformedQualifier, *CollectAdmin)
transformQualifier {qual_generators, qual_filter, qual_position} ca
//MW3 was:transformQualifier {qual_generators, qual_filter, qual_position} ca
transformQualifier {qual_generators, qual_filter, qual_position, qual_filename} ca
# (transformedGenerators, ca)
= mapSt transformGenerator qual_generators ca
# (qual_fun_id, ca)
......@@ -420,11 +422,13 @@ transformQualifier {qual_generators, qual_filter, qual_position} ca
, tq_success = PE_Empty
, tq_end = PE_Empty
, tq_fun_id = qual_fun_id
, tq_fun_pos = LinePos qual_filename qual_position.lc_line // MW3++
}, ca)
// =array&callArray are misnomers (can also be records)
transformUpdateQualifier :: ParsedExpr ParsedExpr Qualifier *CollectAdmin -> (TransformedQualifier, *CollectAdmin)
transformUpdateQualifier array callArray {qual_generators, qual_filter, qual_position} ca
//MW3 was:transformUpdateQualifier array callArray {qual_generators, qual_filter, qual_position} ca
transformUpdateQualifier array callArray {qual_generators, qual_filter, qual_position, qual_filename} ca
# (transformedGenerators, ca)
= mapSt transformGenerator qual_generators ca
# (qual_fun_id, ca)
......@@ -437,6 +441,7 @@ transformUpdateQualifier array callArray {qual_generators, qual_filter, qual_pos
, tq_success = PE_Empty
, tq_end = PE_Empty
, tq_fun_id = qual_fun_id
, tq_fun_pos = LinePos qual_filename qual_position.lc_line // MW3++
}, ca)
transformComprehension :: Bool ParsedExpr [Qualifier] *CollectAdmin -> (ParsedExpr, *CollectAdmin)
......@@ -468,7 +473,8 @@ transformComprehension gen_kind expr qualifiers ca
(create_array, ca)
= get_predef_id PD__CreateArrayFun ca
(length, ca)
= computeLength qualifiers qual_position ca
//MW3 was: = computeLength qualifiers qual_position ca
= computeLength qualifiers qual_position hd_qualifier.qual_filename ca
new_array
= PE_List [PE_Ident create_array, length]
update
......@@ -477,8 +483,10 @@ transformComprehension gen_kind expr qualifiers ca
= [{hd_qualifier & qual_generators = [index_generator : hd_qualifier.qual_generators] } : tl_qualifiers]
= transformUpdateComprehension new_array update (PE_Ident c_a) qualifiers ca
computeLength :: [Qualifier] LineAndColumn *CollectAdmin -> (ParsedExpr, *CollectAdmin)
computeLength qualifiers qual_position ca
//MW3 was:computeLength :: [Qualifier] LineAndColumn *CollectAdmin -> (ParsedExpr, *CollectAdmin)
//MW3 was:computeLength qualifiers qual_position ca
computeLength :: [Qualifier] LineAndColumn FileName *CollectAdmin -> (ParsedExpr, *CollectAdmin)
computeLength qualifiers qual_position qual_filename ca
# (fun_ident, ca)
= prefixAndPositionToIdent "c_l" qual_position ca
(tail_ident, ca)
......@@ -491,10 +499,19 @@ computeLength qualifiers qual_position ca
= makeConsExpression PE_WildCard (PE_Ident tail_ident) ca
(inc, ca)
= get_predef_id PD_IncFun ca
new_fun_pos = LinePos qual_filename qual_position.lc_line // MW3++
/* MW3 was
parsedFunction1
= MakeNewParsedDef fun_ident [cons, PE_Ident i_ident] (exprToRhs (PE_List [PE_Ident fun_ident, PE_Ident tail_ident, PE_List [PE_Ident inc, PE_Ident i_ident]]))
parsedFunction2
= MakeNewParsedDef fun_ident [PE_WildCard, PE_Ident i_ident] (exprToRhs (PE_Ident i_ident))
*/
parsedFunction1
= MakeNewParsedDef fun_ident [cons, PE_Ident i_ident]
(exprToRhs (PE_List [PE_Ident fun_ident, PE_Ident tail_ident, PE_List [PE_Ident inc, PE_Ident i_ident]]))
new_fun_pos
parsedFunction2
= MakeNewParsedDef fun_ident [PE_WildCard, PE_Ident i_ident] (exprToRhs (PE_Ident i_ident)) new_fun_pos
= (PE_Let cIsStrict (LocalParsedDefs [parsedFunction1, parsedFunction2])
(PE_List [PE_Ident fun_ident, list, PE_Basic (BVI "0")]), ca)
......@@ -524,13 +541,19 @@ transformUpdateComprehension expr updateExpr identExpr [qualifier:qualifiers] ca
makeComprehensions :: [TransformedQualifier] ParsedExpr (Optional ParsedExpr) *CollectAdmin -> (ParsedExpr, *CollectAdmin)
makeComprehensions [] success _ ca
= (success, ca)
makeComprehensions [{tq_generators, tq_filter, tq_end, tq_call, tq_lhs_args, tq_fun_id} : qualifiers] success threading ca
// MW3 was:makeComprehensions [{tq_generators, tq_filter, tq_end, tq_call, tq_lhs_args, tq_fun_id} : qualifiers] success threading ca
makeComprehensions [{tq_generators, tq_filter, tq_end, tq_call, tq_lhs_args, tq_fun_id, tq_fun_pos} : qualifiers] success threading ca
# (success, ca)
= makeComprehensions qualifiers success threading ca
= make_list_comprehension tq_generators tq_lhs_args success tq_end tq_filter tq_call tq_fun_id ca
// MW3 was: = make_list_comprehension tq_generators tq_lhs_args success tq_end tq_filter tq_call tq_fun_id ca
= make_list_comprehension tq_generators tq_lhs_args success tq_end tq_filter tq_call tq_fun_id tq_fun_pos ca
where
make_list_comprehension :: [TransformedGenerator] [ParsedExpr] ParsedExpr ParsedExpr (Optional ParsedExpr) ParsedExpr Ident *CollectAdmin -> (ParsedExpr, *CollectAdmin)
make_list_comprehension generators lhsArgs success end optional_filter call_comprehension fun_ident ca
// MW3 was: make_list_comprehension :: [TransformedGenerator] [ParsedExpr] ParsedExpr ParsedExpr (Optional ParsedExpr) ParsedExpr Ident *CollectAdmin -> (ParsedExpr, *CollectAdmin)
// MW3 was: make_list_comprehension generators lhsArgs success end optional_filter call_comprehension fun_ident ca
make_list_comprehension :: [TransformedGenerator] [ParsedExpr] ParsedExpr ParsedExpr
(Optional ParsedExpr) ParsedExpr Ident Position *CollectAdmin
-> (ParsedExpr, *CollectAdmin)
make_list_comprehension generators lhsArgs success end optional_filter call_comprehension fun_ident fun_pos ca
# continue
= PE_List (thread (PE_Ident fun_ident) threading [generator.tg_rhs_continuation \\ generator <- generators])
with
......@@ -543,7 +566,8 @@ makeComprehensions [{tq_generators, tq_filter, tq_end, tq_call, tq_lhs_args, tq_
rhs
= build_rhs generators success optional_filter failure end
parsed_def
= MakeNewParsedDef fun_ident lhsArgs rhs
// MW3 was: = MakeNewParsedDef fun_ident lhsArgs rhs
= MakeNewParsedDef fun_ident lhsArgs rhs fun_pos
= (PE_Let cIsStrict (LocalParsedDefs [parsed_def]) call_comprehension, ca)
build_rhs :: [TransformedGenerator] ParsedExpr (Optional ParsedExpr) ParsedExpr ParsedExpr -> Rhs
......@@ -627,12 +651,14 @@ transformArrayDenot exprs pi
scanModules :: [ParsedImport] [ScannedModule] SearchPaths *Files *CollectAdmin -> (Bool, [ScannedModule], *Files, *CollectAdmin)
scanModules [] parsed_modules searchPaths files ca
= (True, parsed_modules, files, ca)
scanModules [{import_module,import_symbols} : mods] parsed_modules searchPaths files ca
// MW3 was:scanModules [{import_module,import_symbols} : mods] parsed_modules searchPaths files ca
scanModules [{import_module,import_symbols,import_file_position} : mods] parsed_modules searchPaths files ca
# (found, mod) = try_to_find import_module parsed_modules
| found
= scanModules mods parsed_modules searchPaths files ca
# (succ, parsed_modules, files, ca)
= parseAndScanDclModule import_module parsed_modules searchPaths files ca
// MW3 was: = parseAndScanDclModule import_module parsed_modules searchPaths files ca
= parseAndScanDclModule import_module import_file_position parsed_modules searchPaths files ca
(mods_succ, parsed_modules, files, ca)
= scanModules mods parsed_modules searchPaths files ca
= (succ && mods_succ, parsed_modules, files, ca)
......@@ -649,15 +675,18 @@ MakeEmptyModule name :== { mod_name = name, mod_type = MK_None, mod_imports = [
mod_defs = { def_types = [], def_constructors = [], def_selectors = [], def_classes = [], def_macros = { ir_from = 0, ir_to = 0 },
def_members = [], def_funtypes = [], def_instances = [] } }
parseAndScanDclModule :: !Ident ![ScannedModule] !SearchPaths !*Files !*CollectAdmin
//MW3 was:parseAndScanDclModule :: !Ident ![ScannedModule] !SearchPaths !*Files !*CollectAdmin
parseAndScanDclModule :: !Ident !Position ![ScannedModule] !SearchPaths !*Files !*CollectAdmin
-> *(!Bool, ![ScannedModule], !*Files, !*CollectAdmin)
parseAndScanDclModule dcl_module parsed_modules searchPaths files ca
parseAndScanDclModule dcl_module import_file_position parsed_modules searchPaths files ca
# {ca_error, ca_fun_count, ca_rev_fun_defs, ca_predefs, ca_u_predefs, ca_hash_table}
= ca
hash_table = ca_hash_table
pea_file = ca_error.pea_file
predefs = ca_u_predefs
# (parse_ok, mod, hash_table, err_file, predefs, files) = wantModule cWantDclFile dcl_module hash_table pea_file searchPaths predefs files
// MW3 was: # (parse_ok, mod, hash_table, err_file, predefs, files) = wantModule cWantDclFile dcl_module hash_table pea_file searchPaths predefs files
# (parse_ok, mod, hash_table, err_file, predefs, files)
= wantModule cWantDclFile dcl_module import_file_position hash_table pea_file searchPaths predefs files
# ca = {ca_hash_table=hash_table, ca_error={pea_file=err_file,pea_ok=True}, ca_u_predefs=predefs, ca_fun_count=ca_fun_count, ca_rev_fun_defs=ca_rev_fun_defs, ca_predefs=ca_predefs}
| parse_ok
= scan_dcl_module mod parsed_modules searchPaths files ca
......@@ -722,7 +751,7 @@ where
scan_dcl_module mod_name MK_None searchPaths files ca
= (True, [MakeEmptyModule mod_name], files, ca)
scan_dcl_module mod_name kind searchPaths files ca
= parseAndScanDclModule mod_name [] searchPaths files ca
= parseAndScanDclModule mod_name NoPos [] searchPaths files ca
instance collectFunctions (ParsedInstance a) | collectFunctions a where
collectFunctions inst=:{pi_members} ca
......@@ -743,9 +772,14 @@ MakeNewFunction name arity body kind prio opt_type pos
:== { fun_symb = name, fun_arity = arity, fun_priority = prio, fun_type = opt_type, fun_kind = kind,
fun_body = ParsedBody body, fun_pos = pos, fun_lifted = 0, fun_index = NoIndex, fun_info = EmptyFunInfo }
/* MW3 was
// +++ position
MakeNewParsedDef ident args rhs
:== PD_Function NoPos ident False args rhs (FK_Function cNameLocationDependent)
*/
// +++ position <------------ AHAAAAAAAAAAA !!!!!!!!!!!!!
MakeNewParsedDef ident args rhs pos
:== PD_Function pos ident False args rhs (FK_Function cNameLocationDependent)
collectFunctionBodies :: !Ident !Int !Priority !FunKind ![ParsedDefinition] !*CollectAdmin
-> (![ParsedBody], !FunKind, ![ParsedDefinition], !*CollectAdmin)
......
frontend/refmark.icl
View file @ 760afd18
......@@ -493,7 +493,8 @@ where
= foldSt initial_occurrence vars (subst, type_def_infos, var_heap, expr_heap)
where
initial_occurrence {fv_name,fv_info_ptr} (subst, type_def_infos, var_heap, expr_heap)
# (VI_Type {at_type,at_attribute}, var_heap) = readPtr fv_info_ptr var_heap
// MW3 was: # (VI_Type {at_type,at_attribute}, var_heap) = readPtr fv_info_ptr var_heap
# (VI_Type {at_type,at_attribute} _, var_heap) = readPtr fv_info_ptr var_heap
= case at_type of
TempV tv_number
#! is_oberving = has_observing_type type_def_infos subst.[tv_number]
......@@ -532,7 +533,8 @@ where
| succ
// ---> ("make_shared_occurrence_non_unique", free_var, var_expr_ptr)
-> (coercion_env, expr_heap, error)
-> (coercion_env, expr_heap, uniquenessError { cp_expression = FreeVar free_var} " demanded attribute cannot be offered by shared object" error)
// MW3 was: -> (coercion_env, expr_heap, uniquenessError { cp_expression = FreeVar free_var} " demanded attribute cannot be offered by shared object" error)
-> (coercion_env, expr_heap, uniquenessError (CP_Expression (FreeVar free_var)) " demanded attribute cannot be offered by shared object" error)
_
-> abort ("make_shared_occurrence_non_unique" ---> ((free_var, var_expr_ptr) <<- expr_info))
make_selection_non_unique fv {su_multiply} cee
......
frontend/syntax.dcl
View file @ 760afd18
......@@ -258,7 +258,7 @@ cNameLocationDependent :== True
:: Import from_symbol =
{ import_module :: !Ident
, import_symbols :: ![from_symbol]
, import_file_position:: !(!FileName, !Int) // for error messages
, import_file_position:: !Position // for error messages
}
instance toString (Import from_symbol), AttributeVar, TypeAttribute, Annotation
......@@ -443,7 +443,7 @@ cIsALocalVar :== False
:: AP_Kind = APK_Constructor !Index | APK_Macro
:: VarInfo = VI_Empty | VI_Type !AType | VI_Occurrence !Occurrence | VI_UsedVar !Ident |
:: VarInfo = VI_Empty | VI_Type !AType !(Optional CoercionPosition) | VI_Occurrence !Occurrence | VI_UsedVar !Ident |
VI_Expression !Expression | VI_Variable !Ident !VarInfoPtr | VI_LiftedVariable !VarInfoPtr |
VI_Count !Int /* the reference count of a variable */ !Bool /* true if the variable is global, false otherwise */ |
VI_AccVar !ConsClass !ArgumentPosition /* used during fusion to determine accumulating parameters of functions */ |
......@@ -943,6 +943,7 @@ cIsArrayGenerator :== False
{ qual_generators :: ![Generator]
, qual_filter :: !Optional ParsedExpr
, qual_position :: !LineAndColumn
, qual_filename :: !FileName
}
:: Sequence = SQ_FromThen ParsedExpr ParsedExpr
......@@ -1112,6 +1113,10 @@ cIsNotStrict :== False
| PreDefPos Ident
| NoPos
:: CoercionPosition
= CP_Expression !Expression
| CP_FunArg !Ident !Int // Function symbol, argument position (>=1)
:: IdentPos =
{ ip_ident :: !Ident
, ip_line :: !Int
......@@ -1202,3 +1207,4 @@ MakeDefinedSymbol ident index arity :== { ds_ident = ident, ds_arity = arity, ds
MakeNewFunctionType name arity prio type pos specials var_ptr
:== { ft_symb = name, ft_arity = arity, ft_priority = prio, ft_type = type, ft_pos = pos, ft_specials = specials, ft_type_ptr = var_ptr }
backslash :== '\\'
frontend/syntax.icl
View file @ 760afd18
......@@ -252,7 +252,7 @@ cNameLocationDependent :== True
:: Import from_symbol =
{ import_module :: !Ident
, import_symbols :: ![from_symbol]
, import_file_position:: !(!FileName, !Int) // for error messages
, import_file_position:: !Position // for error messages
}
:: ParsedImport :== Import ImportDeclaration
......@@ -418,7 +418,7 @@ cIsALocalVar :== False
:: AP_Kind = APK_Constructor !Index | APK_Macro
:: VarInfo = VI_Empty | VI_Type !AType | VI_Occurrence !Occurrence | VI_UsedVar !Ident |
:: VarInfo = VI_Empty |VI_Type !AType !(Optional CoercionPosition) | VI_Occurrence !Occurrence | VI_UsedVar !Ident |
VI_Expression !Expression | VI_Variable !Ident !VarInfoPtr | VI_LiftedVariable !VarInfoPtr |
VI_Count !Int /* the reference count of a variable */ !Bool /* true if the variable is global, false otherwise */ |
VI_AccVar !ConsClass !ArgumentPosition /* used during fusion to determine accumulating parameters of functions */ |
......@@ -909,6 +909,7 @@ cIsArrayGenerator :== False
{ qual_generators :: ![Generator]
, qual_filter :: !Optional ParsedExpr
, qual_position :: !LineAndColumn
, qual_filename :: !FileName
}
:: Sequence = SQ_FromThen ParsedExpr ParsedExpr
......@@ -1050,6 +1051,10 @@ cIsNotStrict :== False
| PreDefPos Ident
| NoPos
:: CoercionPosition
= CP_Expression !Expression
| CP_FunArg !Ident !Int // Function symbol, argument position (>=1)
:: IdentPos =
{ ip_ident :: !Ident
, ip_line :: !Int
......@@ -1818,3 +1823,4 @@ MakeDefinedSymbol ident index arity :== { ds_ident = ident, ds_arity = arity, ds
MakeNewFunctionType name arity prio type pos specials var_ptr
:== { ft_symb = name, ft_arity = arity, ft_priority = prio, ft_type = type, ft_pos = pos, ft_specials = specials, ft_type_ptr = var_ptr }
backslash :== '\\'
frontend/type.icl
View file @ 760afd18
This diff is collapsed.
frontend/typesupport.dcl
View file @ 760afd18
......@@ -65,3 +65,5 @@ class substitute a :: !a !*TypeHeaps -> (!a, !*TypeHeaps)
instance substitute AType, Type, TypeContext, AttrInequality, CaseType, [a] | substitute a
instance <<< TempSymbolType
optionalFrontPosition :: !CoercionPosition -> String // MW3++
frontend/typesupport.icl
View file @ 760afd18
......@@ -1006,3 +1006,10 @@ where
= file <<< tst_result <<< " | " <<< tst_context <<< " [" <<< tst_attr_env <<< ']'
= file <<< tst_args <<< " -> " <<< tst_result <<< " | " <<< tst_context <<< " [" <<< tst_attr_env <<< ']'
// MW3..
optionalFrontPosition :: !CoercionPosition -> String
optionalFrontPosition (CP_Expression _)
= ""
optionalFrontPosition (CP_FunArg {id_name} arg_nr)
= "\"argument "+++toString arg_nr+++" of "+++id_name+++"\""
// ..MW3
frontend/unitype.dcl
View file @ 760afd18
......@@ -3,9 +3,11 @@ definition module unitype
import StdEnv
import syntax, analunitypes
/* MW3 moved to syntax:
:: CoercionPosition =
{ cp_expression :: !Expression
}
*/
AttrUni :== 0
AttrMulti :== 1
......
frontend/unitype.icl
View file @ 760afd18
......@@ -6,9 +6,11 @@ import syntax, analunitypes, type, utilities, checktypes, RWSDebug
import cheat
/* MW3 moved to syntax:
:: CoercionPosition =
{ cp_expression :: !Expression
}
*/
AttrUni :== 0
AttrMulti :== 1
......@@ -61,7 +63,10 @@ determineAttributeCoercions off_type dem_type coercible position subst coercions
(crc_coercions, copy_crc_coercions) = uniqueCopy crc_coercions
format = { form_properties = cMarkAttribute, form_attr_position = Yes (reverse positions, copy_crc_coercions) }
ea_file = error.ea_file <<< " attribute at indicated position could not be coerced " <:: (format, exp_off_type) <<< '\n'
// MW3 was: ea_file = error.ea_file <<< " attribute at indicated position could not be coerced " <:: (format, exp_off_type) <<< '\n'
ea_file = error.ea_file <<< optionalFrontPosition position
<<< " attribute at indicated position could not be coerced " <:: (format, exp_off_type)
<<< position <<< '\n'
-> (subst, crc_coercions, crc_td_infos, crc_type_heaps, { error & ea_file = ea_file })
......@@ -77,6 +82,7 @@ determineAttributeCoercions off_type dem_type coercible position subst coercions
-> undef
*/
NotChecked :== -1
DummyAttrNumber :== -1
:: AttributeGroups :== {! [Int]}
......@@ -720,10 +726,15 @@ where
(<<<) file CT_NonUnique = file <<< "CT_NonUnique"
(<<<) file CT_Empty = file <<< "##"
/* MW3 was:
instance <<< CoercionPosition
where
(<<<) file {cp_expression} = show_expression file cp_expression