aboutsummaryrefslogtreecommitdiff
path: root/frontend/checktypes.dcl
blob: c8d8f13a83d071e53c51c87d594fce4a5094a698 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
definition module checktypes

import checksupport, typesupport

checkTypeDefs :: !Bool !*{# CheckedTypeDef} !Index !*{# ConsDef} !*{# SelectorDef} !*{# DclModule} !*VarHeap !*TypeHeaps !*CheckState
	-> (!*{# CheckedTypeDef}, !*{# ConsDef}, !*{# SelectorDef}, !*{# DclModule}, !*VarHeap, !*TypeHeaps, !*CheckState)

checkSymbolType :: !Index !SymbolType !Specials !u:{# CheckedTypeDef} !v:{# ClassDef} !u:{# DclModule} !*TypeHeaps !*CheckState
	-> (!SymbolType, !Specials, !u:{# CheckedTypeDef}, !v:{# ClassDef}, !u:{# DclModule}, !*TypeHeaps, !*CheckState)

checkTypeContexts :: ![TypeContext] !Index !u:{# CheckedTypeDef} !v:{# ClassDef} !u:{# DclModule} !*TypeHeaps !*CheckState
	-> (![TypeContext], !u:{#CheckedTypeDef}, !v:{# ClassDef}, !u:{# DclModule}, !*TypeHeaps, !*CheckState)

checkInstanceType :: !Index !(Global DefinedSymbol) !InstanceType !Specials !u:{# CheckedTypeDef} !v:{# ClassDef} !u:{# DclModule} !*TypeHeaps !*CheckState
	-> (!InstanceType, !Specials, !u:{# CheckedTypeDef}, !v:{# ClassDef}, !u:{# DclModule}, !*TypeHeaps, !*CheckState)

checkDynamicTypes :: !Index ![ExprInfoPtr] !(Optional SymbolType) !u:{# CheckedTypeDef} !u:{# DclModule} !*TypeHeaps !*ExpressionHeap !*CheckState
	-> (!u:{# CheckedTypeDef}, !u:{# DclModule}, !*TypeHeaps, !*ExpressionHeap, !*CheckState)

createClassDictionaries :: !Index !*{#ClassDef} !u:{#.DclModule} !Index !Index !Index !*TypeVarHeap !*VarHeap !*CheckState
	-> (!*{#ClassDef}, !u:{#DclModule}, ![CheckedTypeDef], ![SelectorDef], ![ConsDef], !*TypeVarHeap, !*VarHeap, !*CheckState)

bindTypeVarsAndAttributes :: !TypeAttribute !TypeAttribute ![ATypeVar] ![AType] !*TypeHeaps -> *TypeHeaps;
clearBindingsOfTypeVarsAndAttributes :: !TypeAttribute ![ATypeVar] !*TypeHeaps -> *TypeHeaps;

isATopConsVar cv		:== cv < 0
encodeTopConsVar cv		:== dec (~cv)
decodeTopConsVar cv		:== ~(inc cv)

expandSynonymTypes :: !.Index !*{#CheckedTypeDef} !*{#.DclModule} !*TypeHeaps !*ErrorAdmin
	-> (!.{#CheckedTypeDef},!.{#DclModule},!.TypeHeaps,!.ErrorAdmin)