|
@@ -1,119 +0,0 @@
|
|
|
-package log
|
|
|
-
|
|
|
-import (
|
|
|
- "bytes"
|
|
|
- "fmt"
|
|
|
- "io"
|
|
|
- "reflect"
|
|
|
- "strings"
|
|
|
-
|
|
|
- util "github.com/senomas/go-util"
|
|
|
-)
|
|
|
-
|
|
|
-const (
|
|
|
- // MaxFieldLen const
|
|
|
- MaxFieldLen = 100
|
|
|
- // MaxSliceLen const
|
|
|
- MaxSliceLen = 100
|
|
|
- tabSpace = " "
|
|
|
-)
|
|
|
-
|
|
|
-// Dump value
|
|
|
-func Dump(v interface{}) string {
|
|
|
- var bb bytes.Buffer
|
|
|
- fdump(&bb, 0, 0, "", reflect.ValueOf(v))
|
|
|
- return bb.String()
|
|
|
-}
|
|
|
-
|
|
|
-// Fdump value
|
|
|
-// func Fdump(w io.Writer, v interface{}) {
|
|
|
-// fdump(w, 0, 0, "", reflect.ValueOf(v), "", "")
|
|
|
-// }
|
|
|
-
|
|
|
-func fdump(w io.Writer, rx int, rd int, tab string, value reflect.Value) {
|
|
|
- rx++
|
|
|
- if rx > 100 {
|
|
|
- fmt.Fprint(w, "/* too many recursive */")
|
|
|
- }
|
|
|
- if rd > 10 {
|
|
|
- fmt.Fprint(w, "/* too deep */")
|
|
|
- }
|
|
|
- if value.Kind() == reflect.Interface && !value.IsNil() {
|
|
|
- elm := value.Elem()
|
|
|
- if elm.Kind() == reflect.Ptr && !elm.IsNil() && elm.Elem().Kind() == reflect.Ptr {
|
|
|
- value = elm
|
|
|
- }
|
|
|
- }
|
|
|
- if value.Kind() == reflect.Ptr {
|
|
|
- value = value.Elem()
|
|
|
- }
|
|
|
- if value.Kind() == reflect.String {
|
|
|
- fmt.Fprintf(w, "\"%s\" /* Type:%s */", value, value.Type().String())
|
|
|
- } else if kindIn(value.Kind(), reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64) {
|
|
|
- fmt.Fprintf(w, "%+v /* Type:%s */", value, value.Type().String())
|
|
|
- } else if kindIn(value.Kind(), reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64) {
|
|
|
- fmt.Fprintf(w, "%+v /* Type:%s */", value, value.Type().String())
|
|
|
- } else if value.Kind() == reflect.Struct {
|
|
|
- ntab := tab + tabSpace
|
|
|
- fmt.Fprintf(w, "{")
|
|
|
- il := value.NumField()
|
|
|
- for i, j := 0, 0; i < il && i < MaxFieldLen; i++ {
|
|
|
- tf := value.Type().Field(i)
|
|
|
- tag := strings.Split(value.Type().Field(i).Tag.Get("dump"), ",")
|
|
|
- if !util.InStringSlice("ignore", tag...) {
|
|
|
- if j > 0 {
|
|
|
- fmt.Fprintf(w, ",\n%s\"%s\": ", ntab, tf.Name)
|
|
|
- } else {
|
|
|
- fmt.Fprintf(w, "\n%s\"%s\": ", ntab, tf.Name)
|
|
|
- }
|
|
|
- vf := value.Field(i)
|
|
|
- fdump(w, rx, rd+1, ntab, vf)
|
|
|
- j++
|
|
|
- }
|
|
|
- }
|
|
|
- fmt.Fprintf(w, "\n%s}", tab)
|
|
|
- } else if value.Kind() == reflect.Slice {
|
|
|
- ntab := tab + tabSpace
|
|
|
- fmt.Fprintf(w, "[ /* Type:%s Length:%v */\n%s", value.Type().String(), value.Len(), ntab)
|
|
|
- il := value.Len()
|
|
|
- for i := 0; i < il && i < MaxSliceLen; i++ {
|
|
|
- vi := value.Index(i)
|
|
|
- if i > 0 {
|
|
|
- fmt.Fprintf(w, ",\n%s/* Index:%v */ ", ntab, i)
|
|
|
- } else {
|
|
|
- fmt.Fprint(w, "/* Index:0 */ ")
|
|
|
- }
|
|
|
- fdump(w, rx, rd+1, ntab, vi)
|
|
|
- }
|
|
|
- if il > MaxSliceLen {
|
|
|
- fmt.Fprintf(w, "\n%s/* too many items */", ntab)
|
|
|
- }
|
|
|
- fmt.Fprintf(w, "\n%s]%s", tab, "")
|
|
|
- // } else if value.CanInterface() {
|
|
|
- // fmt.Fprintf(w, "%+v \\\\ Type:%s", value.Interface(), value.Type().String())
|
|
|
- } else if value.Kind() == reflect.Map {
|
|
|
- ntab := tab + tabSpace
|
|
|
- fmt.Fprintf(w, "{ /* Type:%s */\n%s", value.Type().String(), ntab)
|
|
|
- keys := value.MapKeys()
|
|
|
- for k, kv := range keys {
|
|
|
- if k > 0 {
|
|
|
- fmt.Fprintf(w, ",\n%s\"%v\": ", ntab, kv)
|
|
|
- } else {
|
|
|
- fmt.Fprintf(w, "\"%v\": ", kv)
|
|
|
- }
|
|
|
- fdump(w, rx, rd+1, ntab, value.MapIndex(kv))
|
|
|
- }
|
|
|
- fmt.Fprintf(w, "\n%s}%s", tab, "")
|
|
|
- } else {
|
|
|
- fmt.Fprintf(w, "undefined /* Type:%s Value:[%v] */", value.Type().String(), value)
|
|
|
- }
|
|
|
-}
|
|
|
-
|
|
|
-func kindIn(value reflect.Kind, list ...reflect.Kind) bool {
|
|
|
- for _, v := range list {
|
|
|
- if value == v {
|
|
|
- return true
|
|
|
- }
|
|
|
- }
|
|
|
- return false
|
|
|
-}
|