tidwall cfc65a13f6 Refactor repository and build scripts
This commit includes updates that affects the build, testing, and
deployment of Tile38.

- The root level build.sh has been broken up into multiple scripts
  and placed in the "scripts" directory.

- The vendor directory has been updated to follow the Go modules
  rules, thus `make` should work on isolated environments. Also
  some vendored packages may have been updated to a later
  version, if needed.

- The Makefile has been updated to allow for making single
  binaries such as `make tile38-server`. There is some scaffolding
  during the build process, so from now on all binaries should be
  made using make. For example, to run a development version of
  the tile38-cli binary, do this:
     make tile38-cli && ./tile38-cli
  not this:
     go run cmd/tile38-cli/main.go

- Travis.CI docker push script has been updated to address a
  change to Docker's JSON repo meta output, which in turn fixes
  a bug where new Tile38 versions were not being properly pushed
  to Docker
2019-11-18 10:33:15 -07:00

130 lines
2.3 KiB
Go

package sarama
import (
"encoding/binary"
"github.com/rcrowley/go-metrics"
)
type realEncoder struct {
raw []byte
off int
stack []pushEncoder
registry metrics.Registry
}
// primitives
func (re *realEncoder) putInt8(in int8) {
re.raw[re.off] = byte(in)
re.off++
}
func (re *realEncoder) putInt16(in int16) {
binary.BigEndian.PutUint16(re.raw[re.off:], uint16(in))
re.off += 2
}
func (re *realEncoder) putInt32(in int32) {
binary.BigEndian.PutUint32(re.raw[re.off:], uint32(in))
re.off += 4
}
func (re *realEncoder) putInt64(in int64) {
binary.BigEndian.PutUint64(re.raw[re.off:], uint64(in))
re.off += 8
}
func (re *realEncoder) putArrayLength(in int) error {
re.putInt32(int32(in))
return nil
}
// collection
func (re *realEncoder) putRawBytes(in []byte) error {
copy(re.raw[re.off:], in)
re.off += len(in)
return nil
}
func (re *realEncoder) putBytes(in []byte) error {
if in == nil {
re.putInt32(-1)
return nil
}
re.putInt32(int32(len(in)))
copy(re.raw[re.off:], in)
re.off += len(in)
return nil
}
func (re *realEncoder) putString(in string) error {
re.putInt16(int16(len(in)))
copy(re.raw[re.off:], in)
re.off += len(in)
return nil
}
func (re *realEncoder) putStringArray(in []string) error {
err := re.putArrayLength(len(in))
if err != nil {
return err
}
for _, val := range in {
if err := re.putString(val); err != nil {
return err
}
}
return nil
}
func (re *realEncoder) putInt32Array(in []int32) error {
err := re.putArrayLength(len(in))
if err != nil {
return err
}
for _, val := range in {
re.putInt32(val)
}
return nil
}
func (re *realEncoder) putInt64Array(in []int64) error {
err := re.putArrayLength(len(in))
if err != nil {
return err
}
for _, val := range in {
re.putInt64(val)
}
return nil
}
func (re *realEncoder) offset() int {
return re.off
}
// stacks
func (re *realEncoder) push(in pushEncoder) {
in.saveOffset(re.off)
re.off += in.reserveLength()
re.stack = append(re.stack, in)
}
func (re *realEncoder) pop() error {
// this is go's ugly pop pattern (the inverse of append)
in := re.stack[len(re.stack)-1]
re.stack = re.stack[:len(re.stack)-1]
return in.run(re.off, re.raw)
}
// we do record metrics during the real encoder pass
func (re *realEncoder) metricRegistry() metrics.Registry {
return re.registry
}