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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
package text
import "jinx/pkg/lang/vm/code"
var (
opToString = map[code.Op]string{
code.OpNop: "nop",
code.OpHalt: "halt",
code.OpPushInt: "push_int",
code.OpPushFloat: "push_float",
code.OpPushString: "push_string",
code.OpPushTrue: "push_true",
code.OpPushFalse: "push_false",
code.OpPushNull: "push_null",
code.OpPushArray: "push_array",
code.OpPushFunction: "push_function",
code.OpPushObject: "push_object",
code.OpDrop: "drop",
code.OpGetGlobal: "get_global",
code.OpGetLocal: "get_local",
code.OpGetMember: "get_member",
code.OpSetMember: "set_member",
code.OpGetEnv: "get_env",
code.OpSetEnv: "set_env",
code.OpAddToEnv: "add_to_env",
code.OpAdd: "add",
code.OpSub: "sub",
code.OpIndex: "index",
code.OpLte: "lte",
code.OpCall: "call",
code.OpJmp: "jmp",
code.OpJt: "jt",
code.OpJf: "jf",
code.OpRet: "ret",
code.OpTempArrPush: "temp_arr_push",
code.OpTempArrLen: "temp_arr_len",
}
stringToOp = reverseMap(opToString)
)
func OpToString(op code.Op) string {
str, ok := opToString[op]
if !ok {
return "unknown"
}
return str
}
func StringToOp(str string) (code.Op, error) {
op, ok := stringToOp[str]
if !ok {
return 0, ErrUnknownOp{Op: str}
}
return op, nil
}
func reverseMap[K comparable, V comparable](m map[K]V) map[V]K {
r := make(map[V]K)
for k, v := range m {
r[v] = k
}
return r
}
|
