add sort flag to control the order of emitted builder functions

Author: mobiletoly

constants.go

@@ -4,7 +4,7 @@ import "regexp"
 
 // Version information
 const (
-	Version = "0.14.0"
+	Version = "0.15.0"
 )
 
 // File extensions and suffixes
@@ -17,7 +17,6 @@ const (
 const (
 	FlagInput       = "input"
 	FlagGenerateFor = "generate-for"
-	FlagReceiver    = "receiver"
 	FlagConstructor = "constructor"
 	FlagSort        = "sort"
 	FlagVersion     = "print-version"

example/structs.go

@@ -4,7 +4,7 @@ import (
 	"time"
 )
 
-//go:generate ../gobetter -input $GOFILE
+//go:generate ../gobetter -input $GOFILE -sort=abc
 
 type S struct { //+gob:Constructor
 	Identifier string

main.go

@@ -541,7 +541,7 @@ func generateCodeForFile(inputFile, outputFile string, config *Config) error {
 				// Compare by exported method name (respects acronym setting)
 				li := exportName(structFields[i].FieldName, structFields[i].Acronym)
 				lj := exportName(structFields[j].FieldName, structFields[j].Acronym)
-				return li < lj
+				return strings.ToLower(li) < strings.ToLower(lj)
 			})
 		}