make it better

1 files changed, 131 insertions, 0 deletions

diff --git a/vendor/github.com/gin-gonic/gin/utils.go b/vendor/github.com/gin-gonic/gin/utils.go
new file mode 100644
index 0000000..7e64687
--- /dev/null
+++ b/vendor/github.com/gin-gonic/gin/utils.go
@@ -0,0 +1,131 @@
+// Copyright 2014 Manu Martinez-Almeida.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package gin
+
+import (
+	"encoding/xml"
+	"net/http"
+	"path"
+	"reflect"
+	"runtime"
+	"strings"
+)
+
+const BindKey = "_gin-gonic/gin/bindkey"
+
+func Bind(val interface{}) HandlerFunc {
+	value := reflect.ValueOf(val)
+	if value.Kind() == reflect.Ptr {
+		panic(`Bind struct can not be a pointer. Example:
+	Use: gin.Bind(Struct{}) instead of gin.Bind(&Struct{})
+`)
+	}
+	typ := value.Type()
+
+	return func(c *Context) {
+		obj := reflect.New(typ).Interface()
+		if c.Bind(obj) == nil {
+			c.Set(BindKey, obj)
+		}
+	}
+}
+
+func WrapF(f http.HandlerFunc) HandlerFunc {
+	return func(c *Context) {
+		f(c.Writer, c.Request)
+	}
+}
+
+func WrapH(h http.Handler) HandlerFunc {
+	return func(c *Context) {
+		h.ServeHTTP(c.Writer, c.Request)
+	}
+}
+
+type H map[string]interface{}
+
+// Allows type H to be used with xml.Marshal
+func (h H) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
+	start.Name = xml.Name{
+		Space: "",
+		Local: "map",
+	}
+	if err := e.EncodeToken(start); err != nil {
+		return err
+	}
+	for key, value := range h {
+		elem := xml.StartElement{
+			Name: xml.Name{Space: "", Local: key},
+			Attr: []xml.Attr{},
+		}
+		if err := e.EncodeElement(value, elem); err != nil {
+			return err
+		}
+	}
+	if err := e.EncodeToken(xml.EndElement{Name: start.Name}); err != nil {
+		return err
+	}
+	return nil
+}
+
+func filterFlags(content string) string {
+	for i, char := range content {
+		if char == ' ' || char == ';' {
+			return content[:i]
+		}
+	}
+	return content
+}
+
+func chooseData(custom, wildcard interface{}) interface{} {
+	if custom == nil {
+		if wildcard == nil {
+			panic("negotiation config is invalid")
+		}
+		return wildcard
+	}
+	return custom
+}
+
+func parseAccept(acceptHeader string) []string {
+	parts := strings.Split(acceptHeader, ",")
+	out := make([]string, 0, len(parts))
+	for _, part := range parts {
+		index := strings.IndexByte(part, ';')
+		if index >= 0 {
+			part = part[0:index]
+		}
+		part = strings.TrimSpace(part)
+		if len(part) > 0 {
+			out = append(out, part)
+		}
+	}
+	return out
+}
+
+func lastChar(str string) uint8 {
+	size := len(str)
+	if size == 0 {
+		panic("The length of the string can't be 0")
+	}
+	return str[size-1]
+}
+
+func nameOfFunction(f interface{}) string {
+	return runtime.FuncForPC(reflect.ValueOf(f).Pointer()).Name()
+}
+
+func joinPaths(absolutePath, relativePath string) string {
+	if len(relativePath) == 0 {
+		return absolutePath
+	}
+
+	finalPath := path.Join(absolutePath, relativePath)
+	appendSlash := lastChar(relativePath) == '/' && lastChar(finalPath) != '/'
+	if appendSlash {
+		return finalPath + "/"
+	}
+	return finalPath
+}