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types.go
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types.go
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package secureform
import (
"mime/multipart"
"strconv"
)
// File represents a form input element such as <input type="file" />
type File struct {
*multipart.FileHeader
}
// Type represents an arbitrary interface for parsing
type Type interface {
Set(value string) error
}
func validateInt(value int64, tag *parserTag) error {
if tag.Min != "" {
min, err := strconv.ParseInt(tag.Min, 0, 64)
if err != nil {
return err
}
if value < min {
return ErrValidMin
}
}
if tag.Max != "" {
max, err := strconv.ParseInt(tag.Max, 0, 64)
if err != nil {
return err
}
if value > max {
return ErrValidMax
}
}
return nil
}
func validateUint(value uint64, tag *parserTag) error {
if tag.Min != "" {
min, err := strconv.ParseUint(tag.Min, 0, 64)
if err != nil {
return err
}
if value < min {
return ErrValidMin
}
}
if tag.Max != "" {
max, err := strconv.ParseUint(tag.Max, 0, 64)
if err != nil {
return err
}
if value > max {
return ErrValidMax
}
}
return nil
}
func validateFloat(value float64, tag *parserTag) error {
if tag.Min != "" {
min, err := strconv.ParseFloat(tag.Min, 64)
if err != nil {
return err
}
if value < min {
return ErrValidMin
}
}
if tag.Max != "" {
max, err := strconv.ParseFloat(tag.Max, 64)
if err != nil {
return err
}
if value > max {
return ErrValidMax
}
}
return nil
}
func validateString(value string, tag *parserTag, rootmax int64) error {
if tag.Min != "" {
min, err := strconv.ParseInt(tag.Min, 0, 64)
if err != nil {
return err
}
if len(value) < int(min) {
return ErrValidMin
}
}
if tag.Max != "" {
max, err := strconv.ParseInt(tag.Max, 0, 64)
if err != nil {
return err
}
if len(value) > int(max) {
return ErrValidMax
}
}
if int64(len(value)) > rootmax {
return ErrValidMax
}
return nil
}