ceph-csi/vendor/github.com/aws/smithy-go/encoding/httpbinding/uri.go

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package httpbinding
import (
"math"
"math/big"
"strconv"
"strings"
)
// URIValue is used to encode named URI parameters
type URIValue struct {
path, rawPath, buffer *[]byte
key string
}
func newURIValue(path *[]byte, rawPath *[]byte, buffer *[]byte, key string) URIValue {
return URIValue{path: path, rawPath: rawPath, buffer: buffer, key: key}
}
func (u URIValue) modifyURI(value string) (err error) {
*u.path, *u.buffer, err = replacePathElement(*u.path, *u.buffer, u.key, value, false)
*u.rawPath, *u.buffer, err = replacePathElement(*u.rawPath, *u.buffer, u.key, value, true)
return err
}
// Boolean encodes v as a URI string value
func (u URIValue) Boolean(v bool) error {
return u.modifyURI(strconv.FormatBool(v))
}
// String encodes v as a URI string value
func (u URIValue) String(v string) error {
return u.modifyURI(v)
}
// Byte encodes v as a URI string value
func (u URIValue) Byte(v int8) error {
return u.Long(int64(v))
}
// Short encodes v as a URI string value
func (u URIValue) Short(v int16) error {
return u.Long(int64(v))
}
// Integer encodes v as a URI string value
func (u URIValue) Integer(v int32) error {
return u.Long(int64(v))
}
// Long encodes v as a URI string value
func (u URIValue) Long(v int64) error {
return u.modifyURI(strconv.FormatInt(v, 10))
}
// Float encodes v as a query string value
func (u URIValue) Float(v float32) error {
return u.float(float64(v), 32)
}
// Double encodes v as a query string value
func (u URIValue) Double(v float64) error {
return u.float(v, 64)
}
func (u URIValue) float(v float64, bitSize int) error {
switch {
case math.IsNaN(v):
return u.String(floatNaN)
case math.IsInf(v, 1):
return u.String(floatInfinity)
case math.IsInf(v, -1):
return u.String(floatNegInfinity)
default:
return u.modifyURI(strconv.FormatFloat(v, 'f', -1, bitSize))
}
}
// BigInteger encodes v as a query string value
func (u URIValue) BigInteger(v *big.Int) error {
return u.modifyURI(v.String())
}
// BigDecimal encodes v as a query string value
func (u URIValue) BigDecimal(v *big.Float) error {
if i, accuracy := v.Int64(); accuracy == big.Exact {
return u.Long(i)
}
return u.modifyURI(v.Text('e', -1))
}
// SplitURI parses a Smithy HTTP binding trait URI
func SplitURI(uri string) (path, query string) {
queryStart := strings.IndexRune(uri, '?')
if queryStart == -1 {
path = uri
return path, query
}
path = uri[:queryStart]
if queryStart+1 >= len(uri) {
return path, query
}
query = uri[queryStart+1:]
return path, query
}