clash/rules/parser.go
2022-06-04 03:25:33 +08:00

43 lines
1 KiB
Go

package rules
import (
C "github.com/Dreamacro/clash/constant"
RC "github.com/Dreamacro/clash/rules/common"
"github.com/Dreamacro/clash/rules/logic"
RP "github.com/Dreamacro/clash/rules/provider"
"github.com/Dreamacro/clash/rules/ruleparser"
)
func ParseRule(tp, payload, target string, params []string) (parsed C.Rule, parseErr error) {
switch tp {
case "AND":
parsed, parseErr = logic.NewAND(payload, target)
case "OR":
parsed, parseErr = logic.NewOR(payload, target)
case "NOT":
parsed, parseErr = logic.NewNOT(payload, target)
case "RULE-SET":
noResolve := RC.HasNoResolve(params)
parsed, parseErr = RP.NewRuleSet(payload, target, noResolve)
case "MATCH":
parsed = RC.NewMatch(target)
parseErr = nil
default:
parsed, parseErr = ruleparser.ParseSameRule(tp, payload, target, params)
}
if parseErr != nil {
return nil, parseErr
}
ruleExtra := &C.RuleExtra{
Network: RC.FindNetwork(params),
SourceIPs: RC.FindSourceIPs(params),
ProcessNames: RC.FindProcessName(params),
}
parsed.SetRuleExtra(ruleExtra)
return
}