Perf: add options to dynamically decide what functions should be trapped about xgo HOT 2 CLOSED

{
    "kind": "func|var|const",
    "pkg":"pkg",
    "name":"xxx",
    "main_module": true|false,
    "closure": true|false,
    "stdlib": true|false,
    "exported": true|false,
    "generic": true|false
}

for _ target  := range targets {
  var result string
  for _, rule := range rules {
       ok = match(rule, target)
       if ok != "" {
           result = rule.action
            break
       }
  }
  if result == "" {
        result = checkDefault()
  }
   if result == "exclude" {
        remove target
  }
}

{
    "rules":[{pkg:"*", func:"*", closure: "true|false", stdlib:"true|false|*", main_module: true|false, action:"exclude"}]
}

{
    "rules": [{closure:"true", action:"exclude"}]
}

{
    "rules": [{main_module:"true", action:"include"},{any:true, action:"exclude"}]
}

func match(rule Rule,target Target) bool {
    if rule.Any {
        return true 
    }
    if rule.MainModule != nil && *rule.MainModule != target.MainModule {
         return false
    }
    // can use comma to denote a string list, meaning any matches
    if rule.Pkg != "" && !matchWild(rule.Pkg, target.Pkg){
         return false
    }
    ...
    return true
}