blob: 39e48ef51829761c1d3958eecb49f5c8bd012ba6 (
plain)
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
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
package scope
import "jinx/pkg/lang/vm/code"
type ScopeID int
type ScopeKind int
const (
ScopeKindNormal ScopeKind = iota
ScopeKindFunction
)
type SymbolScope struct {
variableSymbols []Symbol[SymbolVariable]
functionSymbols []Symbol[SymbolFunction]
}
func NewSymbolScope() SymbolScope {
return SymbolScope{
variableSymbols: make([]Symbol[SymbolVariable], 0),
functionSymbols: make([]Symbol[SymbolFunction], 0),
}
}
type FunctionScope struct {
id ScopeID
unit code.Marker
subUnitCount int
}
func NewFunctionScope(id ScopeID, unit code.Marker) FunctionScope {
return FunctionScope{
id: id,
unit: unit,
subUnitCount: 0,
}
}
func (sf FunctionScope) ID() ScopeID {
return sf.id
}
func (sf FunctionScope) Unit() code.Marker {
return sf.unit
}
func (sf FunctionScope) IsRootScope() bool {
return sf.ID() == ScopeID(0)
}
|
