Implement creation

validation/charsets.go

@@ -5,7 +5,9 @@ import "regexp"
 var (
 	ASCII    = regexp.MustCompile(`^[\x00-\x7F]+$`)
 	ANY      = regexp.MustCompile(`.`)
+	CODABAR  = regexp.MustCompile(`^[0-9-$:/.+]+$`)
 	CODE39   = regexp.MustCompile(`^[0-9A-Z\-\.\ $%*+/]+$`)
+	CODE93   = regexp.MustCompile(`^[A-Za-z0-9\-.\$/\+%\s]+$`)
 	NUMERAL  = regexp.MustCompile(`^[0-9]+$`)
 	ISO88591 = regexp.MustCompile(`^[\x00-\xFF]+$`)
 )

validation/rules.go

@@ -11,79 +11,82 @@ type rule struct {
 	divisible uint8
 }
 
-var aztec = rule{
-	minLength: 1,
-	maxLength: 3067,
-	charset:   *ANY,
-	divisible: 1,
-}
+var formatRules = map[string]rule{
 
-var code39 = rule{
-	minLength: 1,
-	maxLength: 80,
-	charset:   *CODE39,
-	divisible: 1,
-}
+	"2of5": {
+		minLength: 2,
+		maxLength: 80,
+		charset:   *NUMERAL,
+		divisible: 2,
+	},
 
-var code128 = rule{
-	minLength: 1,
-	maxLength: 80,
-	charset:   *ASCII,
-	divisible: 1,
-}
+	"aztec": {
+		minLength: 1,
+		maxLength: 3067,
+		charset:   *ANY,
+		divisible: 1,
+	},
 
-var datamatrix = rule{
-	minLength: 1,
-	maxLength: 2335,
-	charset:   *ANY,
-	divisible: 1,
-}
+	"codabar": {
+		minLength: 1,
+		maxLength: 100,
+		charset:   *CODABAR,
+		divisible: 1,
+	},
 
-var ean8 = rule{
-	minLength: 7,
-	maxLength: 7,
-	charset:   *NUMERAL,
-	divisible: 1,
-}
+	"code39": {
+		minLength: 1,
+		maxLength: 80,
+		charset:   *CODE39,
+		divisible: 1,
+	},
 
-var ean13 = rule{
-	minLength: 12,
-	maxLength: 12,
-	charset:   *NUMERAL,
-	divisible: 1,
-}
+	"code93": {
+		minLength: 1,
+		maxLength: 80,
+		charset:   *ASCII,
+		divisible: 1,
+	},
 
-var ean14 = rule{
-	minLength: 2,
-	maxLength: 80,
-	charset:   *NUMERAL,
-	divisible: 2,
-}
+	"code128": {
+		minLength: 1,
+		maxLength: 80,
+		charset:   *ASCII,
+		divisible: 1,
+	},
 
-var pdf417 = rule{
-	minLength: 1,
-	maxLength: 1100,
-	charset:   *ANY,
-	divisible: 1,
-}
+	"datamatrix": {
+		minLength: 1,
+		maxLength: 2335,
+		charset:   *ANY,
+		divisible: 1,
+	},
 
-var pzn7 = rule{
-	minLength: 7,
-	maxLength: 7,
-	charset:   *NUMERAL,
-	divisible: 1,
-}
+	"ean8": {
+		minLength: 7,
+		maxLength: 7,
+		charset:   *NUMERAL,
+		divisible: 1,
+	},
 
-var qr = rule{
-	minLength: 1,
-	maxLength: 4296,
-	charset:   *ISO88591,
-	divisible: 1,
-}
+	"ean13": {
+		minLength: 12,
+		maxLength: 12,
+		charset:   *NUMERAL,
+		divisible: 1,
+	},
 
-var upca = rule{
-	minLength: 11,
-	maxLength: 11,
-	charset:   *NUMERAL,
-	divisible: 1,
+	"pdf417": {
+		minLength: 1,
+		maxLength: 1100,
+		charset:   *ANY,
+		divisible: 1,
+	},
+
+	"qr": {
+		minLength: 1,
+		maxLength: 4296,
+		charset:   *ISO88591,
+		divisible: 1,
+	},
 }

validation/validate.go

@@ -3,7 +3,7 @@ package validation
 import "fmt"
 
 func Validate(input string, format string) bool {
-	rule, exists := barcodeRules[format]
+	rule, exists := formatRules[format]
 	if !exists {
 		fmt.Printf("Error: No rule found for format '%s'\n", format)
 		return false