Bump github.com/emicklei/go-restful-openapi to v2.9.2-0.20230507070325-d6acc08e570c (#5669)

vendor/github.com/emicklei/go-restful-openapi/v2/definition_name.go

@@ -0,0 +1,105 @@
+package restfulspec
+
+import "strings"
+
+// DefaultNameHandler GoRestfulDefinition -> GoRestfulDefinition (not changed)
+func DefaultNameHandler(name string) string {
+	return name
+}
+
+// LowerSnakeCasedNameHandler GoRestfulDefinition -> go_restful_definition
+func LowerSnakeCasedNameHandler(name string) string {
+	definitionName := make([]byte, 0, len(name)+1)
+	for i := 0; i < len(name); i++ {
+		c := name[i]
+		if isUpper(c) {
+			if i > 0 {
+				definitionName = append(definitionName, '_')
+			}
+			c += 'a' - 'A'
+		}
+		definitionName = append(definitionName, c)
+	}
+
+	return string(definitionName)
+}
+
+// LowerCamelCasedNameHandler GoRestfulDefinition -> goRestfulDefinition
+func LowerCamelCasedNameHandler(name string) string {
+	definitionName := make([]byte, 0, len(name)+1)
+	for i := 0; i < len(name); i++ {
+		c := name[i]
+		if isUpper(c) && i == 0 {
+			c += 'a' - 'A'
+		}
+		definitionName = append(definitionName, c)
+	}
+
+	return string(definitionName)
+}
+
+// GoLowerCamelCasedNameHandler HTTPRestfulDefinition -> httpRestfulDefinition
+func GoLowerCamelCasedNameHandler(name string) string {
+	var i = 0
+	// for continuous Upper letters, check whether is it a common Initialisms
+	for ; i < len(name) && isUpper(name[i]); i++ {
+	}
+	if len(name) != i && i > 1 {
+		i-- // for continuous Upper letters, the last Upper is should not be check, eg: S for HTTPStatus
+	}
+	for ; i > 1; i-- {
+		if _, ok := commonInitialisms[name[:i]]; ok {
+			break
+		}
+	}
+
+	return strings.ToLower(name[:i]) + name[i:]
+}
+
+// commonInitialisms is a set of common initialisms. (from https://github.com/golang/lint/blob/master/lint.go)
+// Only add entries that are highly unlikely to be non-initialisms.
+// For instance, "ID" is fine (Freudian code is rare), but "AND" is not.
+var commonInitialisms = map[string]bool{
+	"ACL":   true,
+	"API":   true,
+	"ASCII": true,
+	"CPU":   true,
+	"CSS":   true,
+	"DNS":   true,
+	"EOF":   true,
+	"GUID":  true,
+	"HTML":  true,
+	"HTTP":  true,
+	"HTTPS": true,
+	"ID":    true,
+	"IP":    true,
+	"JSON":  true,
+	"LHS":   true,
+	"QPS":   true,
+	"RAM":   true,
+	"RHS":   true,
+	"RPC":   true,
+	"SLA":   true,
+	"SMTP":  true,
+	"SQL":   true,
+	"SSH":   true,
+	"TCP":   true,
+	"TLS":   true,
+	"TTL":   true,
+	"UDP":   true,
+	"UI":    true,
+	"UID":   true,
+	"UUID":  true,
+	"URI":   true,
+	"URL":   true,
+	"UTF8":  true,
+	"VM":    true,
+	"XML":   true,
+	"XMPP":  true,
+	"XSRF":  true,
+	"XSS":   true,
+}
+
+func isUpper(r uint8) bool {
+	return 'A' <= r && r <= 'Z'
+}