Added ability to change marshalling to json, text, yaml to int

enumer.go

@@ -3,6 +3,7 @@ package main
 import "fmt"
 
 // Arguments to format are:
+//
 //	[1]: type name
 const stringNameToValueMethod = `// %[1]sString retrieves an enum value from the enum constants string name.
 // Throws an error if the param is not part of the enum.
@@ -19,6 +20,7 @@ func %[1]sString(s string) (%[1]s, error) {
 `
 
 // Arguments to format are:
+//
 //	[1]: type name
 const stringValuesMethod = `// %[1]sValues returns all values of the enum
 func %[1]sValues() []%[1]s {
@@ -27,6 +29,7 @@ func %[1]sValues() []%[1]s {
 `
 
 // Arguments to format are:
+//
 //	[1]: type name
 const stringsMethod = `// %[1]sStrings returns a slice of all String values of the enum
 func %[1]sStrings() []string {
@@ -37,6 +40,7 @@ func %[1]sStrings() []string {
 `
 
 // Arguments to format are:
+//
 //	[1]: type name
 const stringBelongsMethodLoop = `// IsA%[1]s returns "true" if the value is listed in the enum definition. "false" otherwise
 func (i %[1]s) IsA%[1]s() bool {
@@ -50,6 +54,7 @@ func (i %[1]s) IsA%[1]s() bool {
 `
 
 // Arguments to format are:
+//
 //	[1]: type name
 const stringBelongsMethodSet = `// IsA%[1]s returns "true" if the value is listed in the enum definition. "false" otherwise
 func (i %[1]s) IsA%[1]s() bool {
@@ -59,6 +64,7 @@ func (i %[1]s) IsA%[1]s() bool {
 `
 
 // Arguments to format are:
+//
 //	[1]: type name
 const altStringValuesMethod = `func (%[1]s) Values() []string {
 	return %[1]sStrings()
@@ -144,6 +150,7 @@ func (g *Generator) printNamesSlice(runs [][]Value, typeName string, runsThresho
 }
 
 // Arguments to format are:
+//
 //	[1]: type name
 const jsonMethods = `
 // MarshalJSON implements the json.Marshaler interface for %[1]s
@@ -169,6 +176,31 @@ func (g *Generator) buildJSONMethods(runs [][]Value, typeName string, runsThresh
 }
 
 // Arguments to format are:
+//
+//	[1]: type name
+const intJsonMethods = `
+// MarshalJSON implements the json.Marshaler interface for %[1]s
+func (i %[1]s) MarshalJSON() ([]byte, error) {
+	return json.Marshal(int(i))
+}
+
+// UnmarshalJSON implements the json.Unmarshaler interface for %[1]s
+func (i *%[1]s) UnmarshalJSON(data []byte) error {
+	var v int
+	if err := json.Unmarshal(data, &v); err != nil {
+		return fmt.Errorf("%[1]s should be a int, got %%s", data)
+	}
+	*i = %[1]s(v)
+	return nil
+}
+`
+
+func (g *Generator) buildIntJSONMethods(runs [][]Value, typeName string, runsThreshold int) {
+	g.Printf(intJsonMethods, typeName)
+}
+
+// Arguments to format are:
+//
 //	[1]: type name
 const textMethods = `
 // MarshalText implements the encoding.TextMarshaler interface for %[1]s
@@ -189,6 +221,31 @@ func (g *Generator) buildTextMethods(runs [][]Value, typeName string, runsThresh
 }
 
 // Arguments to format are:
+//
+//	[1]: type name
+const intTextMethods = `
+// MarshalText implements the encoding.TextMarshaler interface for %[1]s
+func (i %[1]s) MarshalText() ([]byte, error) {
+	return []byte(strconv.Itoa(int(i))), nil
+}
+
+// UnmarshalText implements the encoding.TextUnmarshaler interface for %[1]s
+func (i *%[1]s) UnmarshalText(text []byte) error {
+	v, err := strconv.Atoi(string(text))
+	if err != nil {
+		return err
+	}
+	*i = %[1]s(v)
+	return nil
+}
+`
+
+func (g *Generator) buildIntTextMethods(runs [][]Value, typeName string, runsThreshold int) {
+	g.Printf(intTextMethods, typeName)
+}
+
+// Arguments to format are:
+//
 //	[1]: type name
 const yamlMethods = `
 // MarshalYAML implements a YAML Marshaler for %[1]s
@@ -212,3 +269,27 @@ func (i *%[1]s) UnmarshalYAML(unmarshal func(interface{}) error) error {
 func (g *Generator) buildYAMLMethods(runs [][]Value, typeName string, runsThreshold int) {
 	g.Printf(yamlMethods, typeName)
 }
+
+// Arguments to format are:
+//
+//	[1]: type name
+const intYamlMethods = `
+// MarshalYAML implements a YAML Marshaler for %[1]s
+func (i %[1]s) MarshalYAML() (interface{}, error) {
+	return strconv.Itoa(int(i)), nil
+}
+
+// UnmarshalYAML implements a YAML Unmarshaler for %[1]s
+func (i *%[1]s) UnmarshalYAML(unmarshal func(interface{}) error) error {
+	var v int
+	if err := unmarshal(&v); err != nil {
+		return err
+	}
+	*i = %[1]s(v)
+	return nil
+}
+`
+
+func (g *Generator) buildIntYAMLMethods(runs [][]Value, typeName string, runsThreshold int) {
+	g.Printf(intYamlMethods, typeName)
+}