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MessageWriter needs to be public for custom value transcoders

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This commit is contained in:
Jack Christensen
2013-07-15 17:57:43 -05:00
parent 1af652ce07
commit 8df9964ce8
3 changed files with 74 additions and 66 deletions
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value_transcoder.go
+26 -26
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@@ -15,7 +15,7 @@ type ValueTranscoder struct {
// DecodeBinary decodes values returned from the server in binary format
DecodeBinary func(*MessageReader, int32) interface{}
// EncodeTo encodes values to send to the server
EncodeTo func(*messageWriter, interface{})
EncodeTo func(*MessageWriter, interface{})
// EncodeFormat is the format values are encoded for transmission.
// 0 = text
// 1 = binary
@@ -112,13 +112,13 @@ func decodeBoolFromBinary(mr *MessageReader, size int32) interface{} {
return b != 0
}
func encodeBool(w *messageWriter, value interface{}) {
func encodeBool(w *MessageWriter, value interface{}) {
v := value.(bool)
w.write(int32(1))
w.Write(int32(1))
if v {
w.writeByte(1)
w.WriteByte(1)
} else {
w.writeByte(0)
w.WriteByte(0)
}
}
@@ -138,10 +138,10 @@ func decodeInt8FromBinary(mr *MessageReader, size int32) interface{} {
return mr.ReadInt64()
}
func encodeInt8(w *messageWriter, value interface{}) {
func encodeInt8(w *MessageWriter, value interface{}) {
v := value.(int64)
w.write(int32(8))
w.write(v)
w.Write(int32(8))
w.Write(v)
}
func decodeInt2FromText(mr *MessageReader, size int32) interface{} {
@@ -160,10 +160,10 @@ func decodeInt2FromBinary(mr *MessageReader, size int32) interface{} {
return mr.ReadInt16()
}
func encodeInt2(w *messageWriter, value interface{}) {
func encodeInt2(w *MessageWriter, value interface{}) {
v := value.(int16)
w.write(int32(2))
w.write(v)
w.Write(int32(2))
w.Write(v)
}
func decodeInt4FromText(mr *MessageReader, size int32) interface{} {
@@ -182,10 +182,10 @@ func decodeInt4FromBinary(mr *MessageReader, size int32) interface{} {
return mr.ReadInt32()
}
func encodeInt4(w *messageWriter, value interface{}) {
func encodeInt4(w *MessageWriter, value interface{}) {
v := value.(int32)
w.write(int32(4))
w.write(v)
w.Write(int32(4))
w.Write(v)
}
func decodeFloat4FromText(mr *MessageReader, size int32) interface{} {
@@ -207,10 +207,10 @@ func decodeFloat4FromBinary(mr *MessageReader, size int32) interface{} {
return *(*float32)(p)
}
func encodeFloat4(w *messageWriter, value interface{}) {
func encodeFloat4(w *MessageWriter, value interface{}) {
v := value.(float32)
w.write(int32(4))
w.write(v)
w.Write(int32(4))
w.Write(v)
}
func decodeFloat8FromText(mr *MessageReader, size int32) interface{} {
@@ -232,20 +232,20 @@ func decodeFloat8FromBinary(mr *MessageReader, size int32) interface{} {
return *(*float64)(p)
}
func encodeFloat8(w *messageWriter, value interface{}) {
func encodeFloat8(w *MessageWriter, value interface{}) {
v := value.(float64)
w.write(int32(8))
w.write(v)
w.Write(int32(8))
w.Write(v)
}
func decodeTextFromText(mr *MessageReader, size int32) interface{} {
return mr.ReadByteString(size)
}
func encodeText(w *messageWriter, value interface{}) {
func encodeText(w *MessageWriter, value interface{}) {
s := value.(string)
w.write(int32(len(s)))
w.writeString(s)
w.Write(int32(len(s)))
w.WriteString(s)
}
func decodeByteaFromText(mr *MessageReader, size int32) interface{} {
@@ -257,8 +257,8 @@ func decodeByteaFromText(mr *MessageReader, size int32) interface{} {
return b
}
func encodeBytea(w *messageWriter, value interface{}) {
func encodeBytea(w *MessageWriter, value interface{}) {
b := value.([]byte)
w.write(int32(len(b)))
w.write(b)
w.Write(int32(len(b)))
w.Write(b)
}