1 files changed, 0 insertions, 261 deletions
diff --git a/vendor/github.com/labstack/echo/bind.go b/vendor/github.com/labstack/echo/bind.go
deleted file mode 100644
index 38e07150..00000000
--- a/vendor/github.com/labstack/echo/bind.go
+++ /dev/null
@@ -1,261 +0,0 @@
-package echo
-
-import (
-	"encoding/json"
-	"encoding/xml"
-	"errors"
-	"fmt"
-	"net/http"
-	"reflect"
-	"strconv"
-	"strings"
-)
-
-type (
-	// Binder is the interface that wraps the Bind method.
-	Binder interface {
-		Bind(i interface{}, c Context) error
-	}
-
-	// DefaultBinder is the default implementation of the Binder interface.
-	DefaultBinder struct{}
-
-	// BindUnmarshaler is the interface used to wrap the UnmarshalParam method.
-	BindUnmarshaler interface {
-		// UnmarshalParam decodes and assigns a value from an form or query param.
-		UnmarshalParam(param string) error
-	}
-)
-
-// Bind implements the `Binder#Bind` function.
-func (b *DefaultBinder) Bind(i interface{}, c Context) (err error) {
-	req := c.Request()
-	if req.ContentLength == 0 {
-		if req.Method == GET || req.Method == DELETE {
-			if err = b.bindData(i, c.QueryParams(), "query"); err != nil {
-				return NewHTTPError(http.StatusBadRequest, err.Error())
-			}
-			return
-		}
-		return NewHTTPError(http.StatusBadRequest, "Request body can't be empty")
-	}
-	ctype := req.Header.Get(HeaderContentType)
-	switch {
-	case strings.HasPrefix(ctype, MIMEApplicationJSON):
-		if err = json.NewDecoder(req.Body).Decode(i); err != nil {
-			if ute, ok := err.(*json.UnmarshalTypeError); ok {
-				return NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Unmarshal type error: expected=%v, got=%v, offset=%v", ute.Type, ute.Value, ute.Offset))
-			} else if se, ok := err.(*json.SyntaxError); ok {
-				return NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Syntax error: offset=%v, error=%v", se.Offset, se.Error()))
-			} else {
-				return NewHTTPError(http.StatusBadRequest, err.Error())
-			}
-		}
-	case strings.HasPrefix(ctype, MIMEApplicationXML), strings.HasPrefix(ctype, MIMETextXML):
-		if err = xml.NewDecoder(req.Body).Decode(i); err != nil {
-			if ute, ok := err.(*xml.UnsupportedTypeError); ok {
-				return NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Unsupported type error: type=%v, error=%v", ute.Type, ute.Error()))
-			} else if se, ok := err.(*xml.SyntaxError); ok {
-				return NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Syntax error: line=%v, error=%v", se.Line, se.Error()))
-			} else {
-				return NewHTTPError(http.StatusBadRequest, err.Error())
-			}
-		}
-	case strings.HasPrefix(ctype, MIMEApplicationForm), strings.HasPrefix(ctype, MIMEMultipartForm):
-		params, err := c.FormParams()
-		if err != nil {
-			return NewHTTPError(http.StatusBadRequest, err.Error())
-		}
-		if err = b.bindData(i, params, "form"); err != nil {
-			return NewHTTPError(http.StatusBadRequest, err.Error())
-		}
-	default:
-		return ErrUnsupportedMediaType
-	}
-	return
-}
-
-func (b *DefaultBinder) bindData(ptr interface{}, data map[string][]string, tag string) error {
-	typ := reflect.TypeOf(ptr).Elem()
-	val := reflect.ValueOf(ptr).Elem()
-
-	if typ.Kind() != reflect.Struct {
-		return errors.New("binding element must be a struct")
-	}
-
-	for i := 0; i < typ.NumField(); i++ {
-		typeField := typ.Field(i)
-		structField := val.Field(i)
-		if !structField.CanSet() {
-			continue
-		}
-		structFieldKind := structField.Kind()
-		inputFieldName := typeField.Tag.Get(tag)
-
-		if inputFieldName == "" {
-			inputFieldName = typeField.Name
-			// If tag is nil, we inspect if the field is a struct.
-			if _, ok := bindUnmarshaler(structField); !ok && structFieldKind == reflect.Struct {
-				err := b.bindData(structField.Addr().Interface(), data, tag)
-				if err != nil {
-					return err
-				}
-				continue
-			}
-		}
-		inputValue, exists := data[inputFieldName]
-		if !exists {
-			continue
-		}
-
-		// Call this first, in case we're dealing with an alias to an array type
-		if ok, err := unmarshalField(typeField.Type.Kind(), inputValue[0], structField); ok {
-			if err != nil {
-				return err
-			}
-			continue
-		}
-
-		numElems := len(inputValue)
-		if structFieldKind == reflect.Slice && numElems > 0 {
-			sliceOf := structField.Type().Elem().Kind()
-			slice := reflect.MakeSlice(structField.Type(), numElems, numElems)
-			for j := 0; j < numElems; j++ {
-				if err := setWithProperType(sliceOf, inputValue[j], slice.Index(j)); err != nil {
-					return err
-				}
-			}
-			val.Field(i).Set(slice)
-		} else {
-			if err := setWithProperType(typeField.Type.Kind(), inputValue[0], structField); err != nil {
-				return err
-			}
-		}
-	}
-	return nil
-}
-
-func setWithProperType(valueKind reflect.Kind, val string, structField reflect.Value) error {
-	// But also call it here, in case we're dealing with an array of BindUnmarshalers
-	if ok, err := unmarshalField(valueKind, val, structField); ok {
-		return err
-	}
-
-	switch valueKind {
-	case reflect.Ptr:
-		return setWithProperType(structField.Elem().Kind(), val, structField.Elem())
-	case reflect.Int:
-		return setIntField(val, 0, structField)
-	case reflect.Int8:
-		return setIntField(val, 8, structField)
-	case reflect.Int16:
-		return setIntField(val, 16, structField)
-	case reflect.Int32:
-		return setIntField(val, 32, structField)
-	case reflect.Int64:
-		return setIntField(val, 64, structField)
-	case reflect.Uint:
-		return setUintField(val, 0, structField)
-	case reflect.Uint8:
-		return setUintField(val, 8, structField)
-	case reflect.Uint16:
-		return setUintField(val, 16, structField)
-	case reflect.Uint32:
-		return setUintField(val, 32, structField)
-	case reflect.Uint64:
-		return setUintField(val, 64, structField)
-	case reflect.Bool:
-		return setBoolField(val, structField)
-	case reflect.Float32:
-		return setFloatField(val, 32, structField)
-	case reflect.Float64:
-		return setFloatField(val, 64, structField)
-	case reflect.String:
-		structField.SetString(val)
-	default:
-		return errors.New("unknown type")
-	}
-	return nil
-}
-
-func unmarshalField(valueKind reflect.Kind, val string, field reflect.Value) (bool, error) {
-	switch valueKind {
-	case reflect.Ptr:
-		return unmarshalFieldPtr(val, field)
-	default:
-		return unmarshalFieldNonPtr(val, field)
-	}
-}
-
-// bindUnmarshaler attempts to unmarshal a reflect.Value into a BindUnmarshaler
-func bindUnmarshaler(field reflect.Value) (BindUnmarshaler, bool) {
-	ptr := reflect.New(field.Type())
-	if ptr.CanInterface() {
-		iface := ptr.Interface()
-		if unmarshaler, ok := iface.(BindUnmarshaler); ok {
-			return unmarshaler, ok
-		}
-	}
-	return nil, false
-}
-
-func unmarshalFieldNonPtr(value string, field reflect.Value) (bool, error) {
-	if unmarshaler, ok := bindUnmarshaler(field); ok {
-		err := unmarshaler.UnmarshalParam(value)
-		field.Set(reflect.ValueOf(unmarshaler).Elem())
-		return true, err
-	}
-	return false, nil
-}
-
-func unmarshalFieldPtr(value string, field reflect.Value) (bool, error) {
-	if field.IsNil() {
-		// Initialize the pointer to a nil value
-		field.Set(reflect.New(field.Type().Elem()))
-	}
-	return unmarshalFieldNonPtr(value, field.Elem())
-}
-
-func setIntField(value string, bitSize int, field reflect.Value) error {
-	if value == "" {
-		value = "0"
-	}
-	intVal, err := strconv.ParseInt(value, 10, bitSize)
-	if err == nil {
-		field.SetInt(intVal)
-	}
-	return err
-}
-
-func setUintField(value string, bitSize int, field reflect.Value) error {
-	if value == "" {
-		value = "0"
-	}
-	uintVal, err := strconv.ParseUint(value, 10, bitSize)
-	if err == nil {
-		field.SetUint(uintVal)
-	}
-	return err
-}
-
-func setBoolField(value string, field reflect.Value) error {
-	if value == "" {
-		value = "false"
-	}
-	boolVal, err := strconv.ParseBool(value)
-	if err == nil {
-		field.SetBool(boolVal)
-	}
-	return err
-}
-
-func setFloatField(value string, bitSize int, field reflect.Value) error {
-	if value == "" {
-		value = "0.0"
-	}
-	floatVal, err := strconv.ParseFloat(value, bitSize)
-	if err == nil {
-		field.SetFloat(floatVal)
-	}
-	return err
-}