63 lines
1.1 KiB
Go
63 lines
1.1 KiB
Go
package router
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// download from https://raw.githubusercontent.com/grpc-ecosystem/grpc-gateway/master/protoc-gen-grpc-gateway/httprule/types.go
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import (
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"fmt"
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"strings"
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)
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type template struct {
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segments []segment
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verb string
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template string
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}
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type segment interface {
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fmt.Stringer
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compile() (ops []op)
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}
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type wildcard struct{}
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type deepWildcard struct{}
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type literal string
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type variable struct {
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path string
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segments []segment
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}
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func (wildcard) String() string {
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return "*"
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}
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func (deepWildcard) String() string {
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return "**"
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}
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func (l literal) String() string {
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return string(l)
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}
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func (v variable) String() string {
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segs := make([]string, 0, len(v.segments))
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for _, s := range v.segments {
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segs = append(segs, s.String())
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}
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return fmt.Sprintf("{%s=%s}", v.path, strings.Join(segs, "/"))
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}
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func (t template) String() string {
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segs := make([]string, 0, len(t.segments))
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for _, s := range t.segments {
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segs = append(segs, s.String())
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}
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str := strings.Join(segs, "/")
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if t.verb != "" {
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str = fmt.Sprintf("%s:%s", str, t.verb)
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}
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return "/" + str
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}
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