mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-10 08:20:23 +00:00
26 lines
670 B
Go
26 lines
670 B
Go
|
package staticcheck
|
||
|
|
|
||
|
|
import (
|
||
|
|
"reflect"
|
||
|
|
|
||
|
|
"golang.org/x/tools/go/analysis"
|
||
|
|
"honnef.co/go/tools/internal/passes/buildssa"
|
||
|
|
"honnef.co/go/tools/ssa"
|
||
|
|
"honnef.co/go/tools/staticcheck/vrp"
|
||
|
|
)
|
||
|
|
|
||
|
|
var valueRangesAnalyzer = &analysis.Analyzer{
|
||
|
|
Name: "vrp",
|
||
|
|
Doc: "calculate value ranges of functions",
|
||
|
|
Run: func(pass *analysis.Pass) (interface{}, error) {
|
||
|
|
m := map[*ssa.Function]vrp.Ranges{}
|
||
|
|
for _, ssafn := range pass.ResultOf[buildssa.Analyzer].(*buildssa.SSA).SrcFuncs {
|
||
|
|
vr := vrp.BuildGraph(ssafn).Solve()
|
||
|
|
m[ssafn] = vr
|
||
|
|
}
|
||
|
|
return m, nil
|
||
|
|
},
|
||
|
|
Requires: []*analysis.Analyzer{buildssa.Analyzer},
|
||
|
|
ResultType: reflect.TypeOf(map[*ssa.Function]vrp.Ranges{}),
|
||
|
|
}
|