From 9b7160b3fda7a12dd644b3f3cf967fd9b1bcf98f Mon Sep 17 00:00:00 2001
From: Alexandre Bourget <alex@bourget.cc>
Date: Wed, 12 Jun 2019 16:20:35 -0400
Subject: [PATCH] Added hex_rev_u32 to `tools names`.

---
 eosc/cmd/toolsNames.go | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/eosc/cmd/toolsNames.go b/eosc/cmd/toolsNames.go
index ebed0de7..a8db6f76 100644
--- a/eosc/cmd/toolsNames.go
+++ b/eosc/cmd/toolsNames.go
@@ -4,6 +4,7 @@ import (
 	"encoding/binary"
 	"encoding/hex"
 	"fmt"
+	"math"
 	"os"
 	"regexp"
 	"strconv"
@@ -78,7 +79,7 @@ func printName(input string) {
 	}
 
 	someFound := false
-	rows := []string{"| from \\ to | hex | hex_be | name | uint64 | symbol | symbol_code", "| --------- | --- | ------ | ---- | ------ | ------ | ----------- |"}
+	rows := []string{"| from \\ to | hex | hex_be | hex_rev_u32 | name | uint64 | symbol | symbol_code", "| --------- | --- | ------ | ----------- | ---- | ------ | ------ | ----------- |"}
 	for _, from := range []string{"hex", "hex_be", "name", "uint64", "symbol", "symbol_code"} {
 		val, found := showFrom[from]
 		if !found {
@@ -87,7 +88,7 @@ func printName(input string) {
 		someFound = true
 
 		row := []string{from}
-		for _, to := range []string{"hex", "hex_be", "name", "uint64", "symbol", "symbol_code"} {
+		for _, to := range []string{"hex", "hex_be", "hex_rev_u32", "name", "uint64", "symbol", "symbol_code"} {
 
 			cnt := make([]byte, 8)
 			switch to {
@@ -98,6 +99,15 @@ func printName(input string) {
 				binary.BigEndian.PutUint64(cnt, val)
 				row = append(row, hex.EncodeToString(cnt))
 
+			case "hex_rev_u32":
+				if val > math.MaxUint32 {
+					row = append(row, "-")
+				} else {
+					cnt4 := make([]byte, 4)
+					binary.BigEndian.PutUint32(cnt4, math.MaxUint32-uint32(val))
+					row = append(row, hex.EncodeToString(cnt4))
+				}
+
 			case "name":
 				row = append(row, eos.NameToString(val))