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|
implementation module predef
import syntax, hashtable, type_io_common
:: PredefinedSymbols :== {# PredefinedSymbol}
:: PredefinedSymbol = {
pds_module :: !Index,
pds_def :: !Index
}
cPredefinedModuleIndex :== 1
PD_StringTypeIndex :== 0
PD_Arity2TupleTypeIndex :== 8
PD_Arity32TupleTypeIndex :== 38
/* identifiers not present the hashtable */
PD_PredefinedModule :== 0
FirstTypePredefinedSymbolIndex:==PD_StringType; // to compute index in com_type_defs
PD_StringType :== 1
PD_ListType :== 2
PD_StrictListType :== 3
PD_UnboxedListType :== 4
PD_TailStrictListType :== 5
PD_StrictTailStrictListType :== 6
PD_UnboxedTailStrictListType :== 7
PD_OverloadedListType :== 8
PD_Arity2TupleType :== 9
PD_Arity32TupleType :== 39
PD_LazyArrayType :== 40
PD_StrictArrayType :== 41
PD_UnboxedArrayType :== 42
// constructors:
FirstConstructorPredefinedSymbolIndex :== PD_ConsSymbol; // to compute index in com_cons_defs
PD_ConsSymbol :== 43
PD_StrictConsSymbol :== 44
PD_UnboxedConsSymbol :== 45
PD_TailStrictConsSymbol :== 46
PD_StrictTailStrictConsSymbol :== 47
PD_UnboxedTailStrictConsSymbol :== 48
PD_OverloadedConsSymbol :== 49
PD_NilSymbol :== 50
PD_StrictNilSymbol :== 51
PD_UnboxedNilSymbol :== 52
PD_TailStrictNilSymbol :== 53
PD_StrictTailStrictNilSymbol :== 54
PD_UnboxedTailStrictNilSymbol :== 55
PD_OverloadedNilSymbol :== 56
PD_Arity2TupleSymbol :== 57
PD_Arity32TupleSymbol :== 87
// end constructors
PD_TypeVar_a0 :== 88
PD_TypeVar_a31 :== 119
/* Dynamics */
PD_TypeCodeMember :== 120
PD_DynamicTemp :== 121
PD_DynamicValue :== 122
PD_DynamicType :== 123
/* identifiers present in the hashtable */
PD_StdArray :== 124
PD_StdEnum :== 125
PD_StdBool :== 126
PD_AndOp :== 127
PD_OrOp :== 128
/* Array functions */
PD_ArrayClass :== 129
PD_CreateArrayFun :== 130
PD__CreateArrayFun :== 131
PD_ArraySelectFun :== 132
PD_UnqArraySelectFun :== 133
PD_ArrayUpdateFun :== 134
PD_ArrayReplaceFun :== 135
PD_ArraySizeFun :== 136
PD_UnqArraySizeFun :== 137
/* Enum/Comprehension functions */
PD_SmallerFun :== 138
PD_LessOrEqualFun :== 139
PD_IncFun :== 140
PD_SubFun:== 141
PD_From :== 142
PD_FromThen :== 143
PD_FromTo :== 144
PD_FromThenTo :== 145
/* StdMisc */
PD_StdMisc :== 146
PD_abort :== 147
PD_undef :== 148
PD_Start :== 149
PD_DummyForStrictAliasFun :== 150
PD_StdStrictLists:==151
PD_cons:==152
PD_decons:==153
PD_cons_u:==154
PD_decons_u:==155
PD_cons_uts:==156
PD_decons_uts:==157
PD_nil:==158
PD_nil_u:==159
PD_nil_uts:==160
PD_ListClass :== 161
PD_UListClass :== 162
PD_UTSListClass :== 163
/* Dynamics */
PD_StdDynamic :== 164
PD_TypeCodeClass :== 165
PD_TypeObjectType :== 166
PD_TypeConsSymbol :== 167
PD_unify :== 168
PD_coerce :== 169
PD_variablePlaceholder :== 170
PD_UvariablePlaceholder :== 171
PD_undo_indirections :== 172
PD_TypeID :== 173
PD_ModuleID :== 174
PD_ModuleConsSymbol :== 175
/* Generics */
PD_StdGeneric :== 176
PD_TypeISO :== 177
PD_ConsISO :== 178
PD_iso_to :== 179
PD_iso_from :== 180
PD_TypeUNIT :== 181
PD_ConsUNIT :== 182
PD_TypeEITHER :== 183
PD_ConsLEFT :== 184
PD_ConsRIGHT :== 185
PD_TypePAIR :== 186
PD_ConsPAIR :== 187
PD_TypeARROW :== 188
PD_ConsARROW :== 189
PD_TypeConsDefInfo :== 190
PD_ConsConsDefInfo :== 191
PD_TypeTypeDefInfo :== 192
PD_ConsTypeDefInfo :== 193
PD_cons_info :== 194
PD_TypeCONS :== 195
PD_ConsCONS :== 196
PD_isomap_ARROW_ :== 197
PD_isomap_ID :== 198
PD_TypeType :== 199
PD_ConsTypeApp :== 200
PD_ConsTypeVar :== 201
PD_NrOfPredefSymbols :== 202
(<<=) infixl
(<<=) symbol_table val
:== let (predefined_idents, index) = val
in writePtr predefined_idents.[index].id_info EmptySymbolTableEntry symbol_table
(<<-) infixl
(<<-) hash_table val
:== let (predefined_idents, table_kind, index) = val
in putPredefinedIdentInHashTable predefined_idents.[index] table_kind hash_table
GetTupleConsIndex tup_arity :== PD_Arity2TupleSymbol + tup_arity - 2
GetTupleTypeIndex tup_arity :== PD_Arity2TupleType + tup_arity - 2
predefined_idents :: {!Ident}
predefined_idents
# idents = createArray PD_NrOfPredefSymbols {id_name="",id_info=nilPtr}
# idents = { idents &
[PD_ConsSymbol] = i PD_ConsSymbol_String,
[PD_StrictConsSymbol] = i "_!Cons",
[PD_UnboxedConsSymbol] = i "_#Cons",
[PD_TailStrictConsSymbol] = i "_Cons!",
[PD_StrictTailStrictConsSymbol] = i "_!Cons!",
[PD_UnboxedTailStrictConsSymbol] = i "_#Cons!",
[PD_OverloadedConsSymbol] = i "_|Cons",
[PD_NilSymbol] = i PD_NilSymbol_String,
[PD_StrictNilSymbol] = i "_!Nil",
[PD_UnboxedNilSymbol] = i "_#Nil",
[PD_TailStrictNilSymbol] = i "_Nil!",
[PD_StrictTailStrictNilSymbol] = i "_!Nil!",
[PD_UnboxedTailStrictNilSymbol] = i "_#Nil!",
[PD_OverloadedNilSymbol] = i "_|Nil",
[PD_PredefinedModule] = i "_predefined",
[PD_StringType] = i "_String",
[PD_ListType] = i PD_ListType_String,
[PD_StrictListType] = i "_!List",
[PD_UnboxedListType] = i "_#List",
[PD_TailStrictListType] = i "_List!",
[PD_StrictTailStrictListType] = i "_!List!",
[PD_UnboxedTailStrictListType] = i "_#List!",
[PD_OverloadedListType] = i "_|List",
[PD_LazyArrayType] = i "_Array",
[PD_StrictArrayType] = i "_!Array",
[PD_UnboxedArrayType] = i PD_UnboxedArray_String,
[PD_TypeCodeMember] = i "_type_code",
[PD_DummyForStrictAliasFun] = i "_dummyForStrictAlias"
}
# idents = build_tuples 2 32 idents
# idents = build_variables 0 32 idents
# idents = { idents &
[PD_StdArray] = i "_SystemArray",
[PD_StdEnum] = i "StdEnum",
[PD_StdBool] = i "StdBool",
[PD_AndOp] = i "&&",
[PD_OrOp] = i "||",
[PD_ArrayClass] = i "Array",
[PD_CreateArrayFun] = i "createArray",
[PD__CreateArrayFun] = i "_createArray",
[PD_ArraySelectFun] = i "select",
[PD_UnqArraySelectFun] = i "uselect",
[PD_ArrayUpdateFun] = i "update",
[PD_ArrayReplaceFun] = i "replace",
[PD_ArraySizeFun] = i "size",
[PD_UnqArraySizeFun] = i "usize",
[PD_StdStrictLists] = i "StdStrictLists",
[PD_cons] = i "cons",
[PD_decons] = i "decons",
[PD_nil] = i "nil",
[PD_cons_u] = i "cons_u",
[PD_decons_u] = i "decons_u",
[PD_nil_u] = i "nil_u",
[PD_cons_uts] = i "cons_uts",
[PD_decons_uts] = i "decons_uts",
[PD_nil_uts] = i "nil_uts",
[PD_ListClass] = i "List",
[PD_UListClass] = i "UList",
[PD_UTSListClass] = i "UTSList",
[PD_SmallerFun] = i "<",
[PD_LessOrEqualFun] = i "<=",
[PD_IncFun] = i "inc",
[PD_SubFun] = i "-",
[PD_From] = i "_from",
[PD_FromThen] = i "_from_then",
[PD_FromTo] = i "_from_to",
[PD_FromThenTo] = i "_from_then_to",
[PD_TypeCodeClass] = i "TC",
[PD_TypeObjectType] = i "T_ypeObjectType",
[PD_TypeConsSymbol] = i "T_ypeConsSymbol",
[PD_variablePlaceholder] = i "P_laceholder",
[PD_UvariablePlaceholder] = i "UP_laceholder",
[PD_unify] = i "_unify",
[PD_coerce] = i "_coerce",
[PD_StdDynamic] = i UnderscoreSystemDynamicModule_String,
[PD_undo_indirections] = i "_undo_indirections",
[PD_DynamicTemp] = i DynamicRepresentation_String,
[PD_ModuleConsSymbol] = i "__Module",
[PD_TypeID] = i "T_ypeID",
[PD_ModuleID] = i "ModuleID",
[PD_StdGeneric] = i "StdGeneric",
[PD_TypeISO] = i "ISO",
[PD_ConsISO] = i "_ISO",
[PD_TypeUNIT] = i "UNIT",
[PD_ConsUNIT] = i "UNIT",
[PD_TypeEITHER] = i "EITHER",
[PD_ConsLEFT] = i "LEFT",
[PD_ConsRIGHT] = i "RIGHT",
[PD_TypePAIR] = i "PAIR",
[PD_ConsPAIR] = i "PAIR",
[PD_TypeARROW] = i "ARROW",
[PD_ConsARROW] = i "ARROW",
[PD_isomap_ARROW_] = i "isomap_ARROW_",
[PD_isomap_ID] = i "isomap_ID",
[PD_TypeConsDefInfo] = i "ConsDefInfo",
[PD_ConsConsDefInfo] = i "_ConsDefInfo",
[PD_TypeTypeDefInfo] = i "TypeDefInfo",
[PD_ConsTypeDefInfo] = i "_TypeDefInfo",
[PD_TypeCONS] = i "CONS",
[PD_ConsCONS] = i "CONS",
[PD_cons_info] = i "CONS_INFO",
[PD_TypeType] = i "Type",
[PD_ConsTypeApp] = i "TypeApp",
[PD_ConsTypeVar] = i "TypeVar",
[PD_StdMisc] = i "StdMisc",
[PD_abort] = i "abort",
[PD_undef] = i "undef",
[PD_Start] = i "Start",
[PD_iso_from] = i "iso_from",
[PD_iso_to] = i "iso_to",
[PD_DynamicType] = i "type",
[PD_DynamicValue] = i "value"
}
=: idents
where
i s = { id_name = s, id_info = allocPtr };
build_tuples tup_arity max_arity idents
| tup_arity > max_arity
= idents
# tup_name = "_Tuple" +++ toString tup_arity
# idents = {idents & [GetTupleTypeIndex tup_arity]=i tup_name, [GetTupleConsIndex tup_arity]=i tup_name}
= build_tuples (inc tup_arity) max_arity idents
build_variables var_number max_arity idents
| var_number == max_arity
= idents
# var_name = "a" +++ toString var_number
# idents = {idents & [PD_TypeVar_a0 + var_number] = i var_name}
= build_variables (inc var_number) max_arity idents
init_identifiers :: !*SymbolTable !*World -> (!*SymbolTable,!*World)
init_identifiers heap world
# local_predefined_idents = predefined_idents
# (heap,world) = init_predefined_idents 0 heap world
with
init_predefined_idents i heap world
| i<size local_predefined_idents
| size local_predefined_idents.[i].id_name>0
# (heap,world) = initPtr local_predefined_idents.[i].id_info EmptySymbolTableEntry heap world
= init_predefined_idents (i+1) heap world
= init_predefined_idents (i+1) heap world
= (heap,world)
= (heap,world)
buildPredefinedSymbols :: !*HashTable -> (!.PredefinedSymbols,!*HashTable)
buildPredefinedSymbols hash_table=:{hte_symbol_heap}
# predef_symbol_table = createArray PD_NrOfPredefSymbols { pds_module = NoIndex, pds_def = NoIndex }
hte_symbol_heap = fill_table_without_hashing hte_symbol_heap
= (predef_symbol_table,fill_table_with_hashing { hash_table & hte_symbol_heap = hte_symbol_heap })
where
local_predefined_idents = predefined_idents
fill_table_without_hashing hash_table
= build_variables 0 32 (build_tuples 2 32 hash_table)
<<= (local_predefined_idents, PD_PredefinedModule)
<<= (local_predefined_idents, PD_StringType)
<<= (local_predefined_idents, PD_ListType) <<= (local_predefined_idents, PD_ConsSymbol)<<= (local_predefined_idents, PD_NilSymbol)
<<= (local_predefined_idents, PD_StrictListType) <<= (local_predefined_idents, PD_StrictConsSymbol) <<= (local_predefined_idents, PD_StrictNilSymbol)
<<= (local_predefined_idents, PD_UnboxedListType) <<= (local_predefined_idents, PD_UnboxedConsSymbol) <<= (local_predefined_idents, PD_UnboxedNilSymbol)
<<= (local_predefined_idents, PD_TailStrictListType) <<= (local_predefined_idents, PD_TailStrictConsSymbol) <<= (local_predefined_idents, PD_TailStrictNilSymbol)
<<= (local_predefined_idents, PD_StrictTailStrictListType) <<= (local_predefined_idents, PD_StrictTailStrictConsSymbol) <<= (local_predefined_idents, PD_StrictTailStrictNilSymbol)
<<= (local_predefined_idents, PD_UnboxedTailStrictListType) <<= (local_predefined_idents, PD_UnboxedTailStrictConsSymbol) <<= (local_predefined_idents, PD_UnboxedTailStrictNilSymbol)
<<= (local_predefined_idents, PD_OverloadedListType) <<= (local_predefined_idents, PD_OverloadedConsSymbol) <<= (local_predefined_idents, PD_OverloadedNilSymbol)
<<= (local_predefined_idents, PD_LazyArrayType)
<<= (local_predefined_idents, PD_StrictArrayType)
<<= (local_predefined_idents, PD_UnboxedArrayType)
<<= (local_predefined_idents, PD_TypeCodeMember)
<<= (local_predefined_idents, PD_DummyForStrictAliasFun) // MW++
where
build_tuples tup_arity max_arity hash_table
| tup_arity > max_arity
= hash_table
= build_tuples (inc tup_arity) max_arity (hash_table <<= (local_predefined_idents, GetTupleTypeIndex tup_arity)
<<= (local_predefined_idents, GetTupleConsIndex tup_arity))
build_variables var_number max_arity hash_table
| var_number == max_arity
= hash_table
= build_variables (inc var_number) max_arity (hash_table <<= (local_predefined_idents, PD_TypeVar_a0 + var_number))
fill_table_with_hashing hash_table
# hash_table = hash_table
<<- (local_predefined_idents, IC_Module, PD_StdArray)
<<- (local_predefined_idents, IC_Module, PD_StdEnum)
<<- (local_predefined_idents, IC_Module, PD_StdBool)
<<- (local_predefined_idents, IC_Expression, PD_AndOp)
<<- (local_predefined_idents, IC_Expression, PD_OrOp)
<<- (local_predefined_idents, IC_Class, PD_ArrayClass)
<<- (local_predefined_idents, IC_Expression, PD_CreateArrayFun)
<<- (local_predefined_idents, IC_Expression, PD__CreateArrayFun)
<<- (local_predefined_idents, IC_Expression, PD_ArraySelectFun)
<<- (local_predefined_idents, IC_Expression, PD_UnqArraySelectFun)
<<- (local_predefined_idents, IC_Expression, PD_ArrayUpdateFun)
<<- (local_predefined_idents, IC_Expression, PD_ArrayReplaceFun)
<<- (local_predefined_idents, IC_Expression, PD_ArraySizeFun)
<<- (local_predefined_idents, IC_Expression, PD_UnqArraySizeFun)
<<- (local_predefined_idents, IC_Module, PD_StdStrictLists)
<<- (local_predefined_idents, IC_Expression, PD_cons)
<<- (local_predefined_idents, IC_Expression, PD_decons)
<<- (local_predefined_idents, IC_Expression, PD_nil)
<<- (local_predefined_idents, IC_Expression, PD_cons_u)
<<- (local_predefined_idents, IC_Expression, PD_decons_u)
<<- (local_predefined_idents, IC_Expression, PD_nil_u)
<<- (local_predefined_idents, IC_Expression, PD_cons_uts)
<<- (local_predefined_idents, IC_Expression, PD_decons_uts)
<<- (local_predefined_idents, IC_Expression, PD_nil_uts)
<<- (local_predefined_idents, IC_Class, PD_ListClass)
<<- (local_predefined_idents, IC_Class, PD_UListClass)
<<- (local_predefined_idents, IC_Class, PD_UTSListClass)
<<- (local_predefined_idents, IC_Expression, PD_SmallerFun)
<<- (local_predefined_idents, IC_Expression, PD_LessOrEqualFun)
<<- (local_predefined_idents, IC_Expression, PD_IncFun)
<<- (local_predefined_idents, IC_Expression, PD_SubFun)
<<- (local_predefined_idents, IC_Expression, PD_From)
<<- (local_predefined_idents, IC_Expression, PD_FromThen)
<<- (local_predefined_idents, IC_Expression, PD_FromTo)
<<- (local_predefined_idents, IC_Expression, PD_FromThenTo)
<<- (local_predefined_idents, IC_Class, PD_TypeCodeClass)
<<- (local_predefined_idents, IC_Type, PD_TypeObjectType)
<<- (local_predefined_idents, IC_Expression, PD_TypeConsSymbol)
<<- (local_predefined_idents, IC_Expression, PD_variablePlaceholder)
<<- (local_predefined_idents, IC_Expression, PD_UvariablePlaceholder)
<<- (local_predefined_idents, IC_Expression, PD_unify)
<<- (local_predefined_idents, IC_Expression, PD_coerce) /* MV */
<<- (local_predefined_idents, IC_Module, PD_StdDynamic)
<<- (local_predefined_idents, IC_Expression, PD_undo_indirections)
<<- (local_predefined_idents, IC_Type, PD_DynamicTemp)
<<- (local_predefined_idents, IC_Expression, PD_ModuleConsSymbol)
<<- (local_predefined_idents, IC_Type, PD_TypeID)
<<- (local_predefined_idents, IC_Expression, PD_ModuleID)
<<- (local_predefined_idents, IC_Module, PD_StdGeneric)
<<- (local_predefined_idents, IC_Type, PD_TypeISO)
<<- (local_predefined_idents, IC_Expression, PD_ConsISO)
<<- (local_predefined_idents, IC_Type, PD_TypeUNIT)
<<- (local_predefined_idents, IC_Expression, PD_ConsUNIT)
<<- (local_predefined_idents, IC_Type, PD_TypeEITHER)
<<- (local_predefined_idents, IC_Expression, PD_ConsLEFT)
<<- (local_predefined_idents, IC_Expression, PD_ConsRIGHT)
<<- (local_predefined_idents, IC_Type, PD_TypePAIR)
<<- (local_predefined_idents, IC_Expression, PD_ConsPAIR)
<<- (local_predefined_idents, IC_Type, PD_TypeARROW)
<<- (local_predefined_idents, IC_Expression, PD_ConsARROW)
<<- (local_predefined_idents, IC_Expression, PD_isomap_ARROW_)
<<- (local_predefined_idents, IC_Expression, PD_isomap_ID)
<<- (local_predefined_idents, IC_Type, PD_TypeConsDefInfo)
<<- (local_predefined_idents, IC_Expression, PD_ConsConsDefInfo)
<<- (local_predefined_idents, IC_Type, PD_TypeTypeDefInfo)
<<- (local_predefined_idents, IC_Expression, PD_ConsTypeDefInfo)
<<- (local_predefined_idents, IC_Type, PD_TypeCONS)
<<- (local_predefined_idents, IC_Expression, PD_ConsCONS)
<<- (local_predefined_idents, IC_Expression, PD_cons_info)
<<- (local_predefined_idents, IC_Type, PD_TypeType)
<<- (local_predefined_idents, IC_Expression, PD_ConsTypeApp)
<<- (local_predefined_idents, IC_Expression, PD_ConsTypeVar)
<<- (local_predefined_idents, IC_Module, PD_StdMisc)
<<- (local_predefined_idents, IC_Expression, PD_abort)
<<- (local_predefined_idents, IC_Expression, PD_undef)
<<- (local_predefined_idents, IC_Expression, PD_Start)
# type_iso_ident = local_predefined_idents.[PD_TypeISO]
# hash_table= hash_table
<<- (local_predefined_idents, IC_Field type_iso_ident, PD_iso_from)
<<- (local_predefined_idents, IC_Field type_iso_ident, PD_iso_to)
# dynamic_temp_ident = local_predefined_idents.[PD_DynamicTemp]
# hash_table = hash_table
<<- (local_predefined_idents, IC_Field dynamic_temp_ident, PD_DynamicType)
<<- (local_predefined_idents, IC_Field dynamic_temp_ident, PD_DynamicValue)
= hash_table
MakeTupleConsSymbIndex arity :== arity - 2 + (PD_Arity2TupleSymbol-FirstConstructorPredefinedSymbolIndex)
MaxTupleArity :== 32
cTCClassSymbIndex :== 0
cTCMemberSymbIndex :== 0
cTCInstanceSymbIndex :== 0
make_type_def :: !Int ![TypeVar] !a !*{#PredefinedSymbol} -> (!TypeDef a,!.{#PredefinedSymbol})
make_type_def type_cons_index type_vars type_rhs pre_def_symbols
# type_cons_ident = predefined_idents.[type_cons_index]
= (MakeTypeDef type_cons_ident (map (\tv -> MakeAttributedTypeVar tv) type_vars) type_rhs TA_None [] NoPos, pre_def_symbols)
make_list_definition :: Int Int Int Ident TypeVar AType StrictnessList *{#PredefinedSymbol} -> (!TypeDef TypeRhs,!ConsDef,!ConsDef,!.{#PredefinedSymbol})
make_list_definition list_type_pre_def_symbol_index cons_pre_def_symbol_index nil_pre_def_symbol_index pre_mod_id type_var type_var_with_attr cons_strictness pre_def_symbols
# cons_ident = predefined_idents.[cons_pre_def_symbol_index]
nil_ident = predefined_idents.[nil_pre_def_symbol_index]
list_ident = predefined_idents.[list_type_pre_def_symbol_index]
cons_symb = { ds_ident = cons_ident, ds_arity = 2, ds_index = cons_pre_def_symbol_index-FirstConstructorPredefinedSymbolIndex }
nil_symb = { ds_ident = nil_ident, ds_arity=0 ,ds_index = nil_pre_def_symbol_index-FirstConstructorPredefinedSymbolIndex }
(list_def, pre_def_symbols) = make_type_def list_type_pre_def_symbol_index [type_var] (AlgType [cons_symb,nil_symb]) pre_def_symbols
list_type = MakeAttributedType (TA (MakeNewTypeSymbIdent list_ident 1) [type_var_with_attr])
cons_def = { pc_cons_name = cons_ident, pc_cons_arity = 2, pc_arg_types = [type_var_with_attr, list_type],
pc_args_strictness=cons_strictness, pc_cons_prio = NoPrio, pc_exi_vars = [], pc_cons_pos = PreDefPos pre_mod_id}
nil_def = { pc_cons_name = nil_ident, pc_cons_arity = 0, pc_arg_types = [], pc_args_strictness=NotStrict,
pc_cons_prio = NoPrio, pc_exi_vars = [], pc_cons_pos = PreDefPos pre_mod_id}
= (list_def,ParsedConstructorToConsDef cons_def,ParsedConstructorToConsDef nil_def,pre_def_symbols);
buildPredefinedModule :: !*PredefinedSymbols -> (!ScannedModule, !.PredefinedSymbols)
buildPredefinedModule pre_def_symbols
# type_var_ident = predefined_idents.[PD_TypeVar_a0]
string_ident = predefined_idents.[PD_StringType]
unb_array_ident = predefined_idents.[PD_UnboxedArrayType]
pre_mod_ident = predefined_idents.[PD_PredefinedModule]
alias_dummy_ident = predefined_idents.[PD_DummyForStrictAliasFun]
type_var = MakeTypeVar type_var_ident
type_var_with_attr = MakeAttributedType (TV type_var)
unb_arr_of_char_type = MakeAttributedType (TA (MakeNewTypeSymbIdent unb_array_ident 1) [MakeAttributedType (TB BT_Char)])
(string_def, pre_def_symbols) = make_type_def PD_StringType [] (SynType unb_arr_of_char_type) pre_def_symbols
(list_def,cons_def,nil_def,pre_def_symbols)
= make_list_definition PD_ListType PD_ConsSymbol PD_NilSymbol pre_mod_ident type_var type_var_with_attr NotStrict pre_def_symbols
(strict_list_def,strict_cons_def,strict_nil_def,pre_def_symbols)
= make_list_definition PD_StrictListType PD_StrictConsSymbol PD_StrictNilSymbol pre_mod_ident type_var type_var_with_attr (Strict 1) pre_def_symbols
(unboxed_list_def,unboxed_cons_def,unboxed_nil_def,pre_def_symbols)
= make_list_definition PD_UnboxedListType PD_UnboxedConsSymbol PD_UnboxedNilSymbol pre_mod_ident type_var type_var_with_attr (Strict 1) pre_def_symbols
(tail_strict_list_def,tail_strict_cons_def,tail_strict_nil_def,pre_def_symbols)
= make_list_definition PD_TailStrictListType PD_TailStrictConsSymbol PD_TailStrictNilSymbol pre_mod_ident type_var type_var_with_attr (Strict 2) pre_def_symbols
(strict_tail_strict_list_def,strict_tail_strict_cons_def,strict_tail_strict_nil_def,pre_def_symbols)
= make_list_definition PD_StrictTailStrictListType PD_StrictTailStrictConsSymbol PD_StrictTailStrictNilSymbol pre_mod_ident type_var type_var_with_attr (Strict 3) pre_def_symbols
(unboxed_tail_strict_list_def,unboxed_tail_strict_cons_def,unboxed_tail_strict_nil_def,pre_def_symbols)
= make_list_definition PD_UnboxedTailStrictListType PD_UnboxedTailStrictConsSymbol PD_UnboxedTailStrictNilSymbol pre_mod_ident type_var type_var_with_attr (Strict 3) pre_def_symbols
(overloaded_list_def,overloaded_cons_def,overloaded_nil_def,pre_def_symbols)
= make_list_definition PD_OverloadedListType PD_OverloadedConsSymbol PD_OverloadedNilSymbol pre_mod_ident type_var type_var_with_attr NotStrict pre_def_symbols
(array_def, pre_def_symbols) = make_type_def PD_LazyArrayType [type_var] (AbstractType cAllBitsClear) pre_def_symbols
(strict_def, pre_def_symbols) = make_type_def PD_StrictArrayType [type_var] (AbstractType cIsHyperStrict) pre_def_symbols
(unboxed_def, pre_def_symbols) = make_type_def PD_UnboxedArrayType [type_var] (AbstractType cIsHyperStrict) pre_def_symbols
(type_defs, cons_defs, pre_def_symbols) = add_tuple_defs pre_mod_ident MaxTupleArity [array_def,strict_def,unboxed_def] [] pre_def_symbols
alias_dummy_type = make_identity_fun_type alias_dummy_ident type_var
(class_def, member_def, pre_def_symbols) = make_TC_class_def pre_def_symbols
= ({ mod_name = pre_mod_ident, mod_modification_time = "", mod_type = MK_System, mod_imports = [], mod_imported_objects = [],
mod_defs = {
def_types = [string_def, list_def,strict_list_def,unboxed_list_def,tail_strict_list_def,strict_tail_strict_list_def,unboxed_tail_strict_list_def,overloaded_list_def : type_defs],
def_constructors = [cons_def,strict_cons_def,unboxed_cons_def,tail_strict_cons_def,strict_tail_strict_cons_def,unboxed_tail_strict_cons_def,overloaded_cons_def,
nil_def,strict_nil_def,unboxed_nil_def,tail_strict_nil_def,strict_tail_strict_nil_def,unboxed_tail_strict_nil_def,overloaded_nil_def : cons_defs],
def_selectors = [], def_classes = [class_def],
def_macro_indices= { ir_from = 0, ir_to = 0 },def_macros=[],def_members = [member_def], def_funtypes = [alias_dummy_type], def_instances = [], def_generics = [] }}, pre_def_symbols)
where
add_tuple_defs pre_mod_id tup_arity type_defs cons_defs pre_def_symbols
| tup_arity >= 2
# (type_vars, pre_def_symbols) = make_type_vars tup_arity [] pre_def_symbols
tuple_ident = predefined_idents.[GetTupleConsIndex tup_arity]
tuple_cons_symb = { ds_ident = tuple_ident, ds_index = MakeTupleConsSymbIndex tup_arity, ds_arity = tup_arity }
(tuple_type_def, pre_def_symbols) = make_type_def (GetTupleTypeIndex tup_arity) type_vars (AlgType [tuple_cons_symb]) pre_def_symbols
tuple_cons_def = { pc_cons_name = tuple_ident, pc_cons_arity = tup_arity, pc_cons_pos = PreDefPos pre_mod_id,
pc_arg_types = [ MakeAttributedType (TV tv) \\ tv <- type_vars],
pc_args_strictness = NotStrict,
pc_cons_prio = NoPrio, pc_exi_vars = []}
= add_tuple_defs pre_mod_id (dec tup_arity) [tuple_type_def : type_defs] [ParsedConstructorToConsDef tuple_cons_def : cons_defs] pre_def_symbols
= (type_defs, cons_defs, pre_def_symbols)
where
make_type_vars nr_of_vars type_vars pre_def_symbols
| nr_of_vars == 0
= (type_vars, pre_def_symbols)
# nr_of_vars = dec nr_of_vars
# var_ident = predefined_idents.[PD_TypeVar_a0 + nr_of_vars]
= make_type_vars nr_of_vars [MakeTypeVar var_ident : type_vars] pre_def_symbols
make_TC_class_def pre_def_symbols
# tc_class_name = predefined_idents.[PD_TypeCodeClass]
type_var_ident = predefined_idents.[PD_TypeVar_a0]
tc_member_name = predefined_idents.[PD_TypeCodeMember]
class_var = MakeTypeVar type_var_ident
me_type = { st_vars = [], st_args = [], st_args_strictness=NotStrict, st_arity = 0,
st_result = { at_attribute = TA_None, at_type = TV class_var },
st_context = [ {tc_class = {glob_module = NoIndex, glob_object = {ds_ident = tc_class_name, ds_arity = 1, ds_index = NoIndex }},
tc_types = [ TV class_var ], tc_var = nilPtr}],
st_attr_vars = [], st_attr_env = [] }
member_def = { me_symb = tc_member_name, me_type = me_type, me_pos = NoPos, me_priority = NoPrio,
me_offset = NoIndex, me_class_vars = [], me_class = { glob_module = NoIndex, glob_object = NoIndex}, me_type_ptr = nilPtr }
class_def = { class_name = tc_class_name, class_arity = 1, class_args = [class_var], class_context = [],
class_members = {{ds_ident = tc_member_name, ds_index = cTCMemberSymbIndex, ds_arity = 0 }}, class_cons_vars = 0,
class_dictionary = { ds_ident = { tc_class_name & id_info = nilPtr }, ds_arity = 0, ds_index = NoIndex }, class_pos = NoPos,
class_arg_kinds = [] }
= (class_def, member_def, pre_def_symbols)
// MW..
make_identity_fun_type alias_dummy_id type_var
# a = { at_attribute = TA_Anonymous, at_type = TV type_var }
id_symbol_type = { st_vars = [], st_args = [a], st_args_strictness = Strict 1, st_arity = 1, st_result = a, st_context = [],
st_attr_vars = [], st_attr_env = [] } // !.a -> .a
= { ft_symb = alias_dummy_id, ft_arity = 1, ft_priority = NoPrio, ft_type = id_symbol_type, ft_pos = NoPos,
ft_specials = SP_None, ft_type_ptr = nilPtr }
// changes requires recompile of {static,dynamic}-linker plus all dynamics ever made
UnderscoreSystemDynamicModule_String :== "_SystemDynamic"
DynamicRepresentation_String :== "DynamicTemp"
// List-type
PD_ListType_String :== "_List"
PD_ConsSymbol_String :== "_Cons"
PD_NilSymbol_String :== "_Nil"
// Array-type
PD_UnboxedArray_String :== "_#Array"
// ... MV
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