diff options
Diffstat (limited to 'vendor/github.com/tinylib/msgp/msgp/integers.go')
| -rw-r--r-- | vendor/github.com/tinylib/msgp/msgp/integers.go | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/vendor/github.com/tinylib/msgp/msgp/integers.go b/vendor/github.com/tinylib/msgp/msgp/integers.go deleted file mode 100644 index d07a5fba7..000000000 --- a/vendor/github.com/tinylib/msgp/msgp/integers.go +++ /dev/null @@ -1,199 +0,0 @@ -package msgp - -import "encoding/binary" - -/* ---------------------------------- - integer encoding utilities - (inline-able) - - TODO(tinylib): there are faster, - albeit non-portable solutions - to the code below. implement - byteswap? - ---------------------------------- */ - -func putMint64(b []byte, i int64) { - _ = b[8] // bounds check elimination - - b[0] = mint64 - b[1] = byte(i >> 56) - b[2] = byte(i >> 48) - b[3] = byte(i >> 40) - b[4] = byte(i >> 32) - b[5] = byte(i >> 24) - b[6] = byte(i >> 16) - b[7] = byte(i >> 8) - b[8] = byte(i) -} - -func getMint64(b []byte) int64 { - _ = b[8] // bounds check elimination - - return (int64(b[1]) << 56) | (int64(b[2]) << 48) | - (int64(b[3]) << 40) | (int64(b[4]) << 32) | - (int64(b[5]) << 24) | (int64(b[6]) << 16) | - (int64(b[7]) << 8) | (int64(b[8])) -} - -func putMint32(b []byte, i int32) { - _ = b[4] // bounds check elimination - - b[0] = mint32 - b[1] = byte(i >> 24) - b[2] = byte(i >> 16) - b[3] = byte(i >> 8) - b[4] = byte(i) -} - -func getMint32(b []byte) int32 { - _ = b[4] // bounds check elimination - - return (int32(b[1]) << 24) | (int32(b[2]) << 16) | (int32(b[3]) << 8) | (int32(b[4])) -} - -func putMint16(b []byte, i int16) { - _ = b[2] // bounds check elimination - - b[0] = mint16 - b[1] = byte(i >> 8) - b[2] = byte(i) -} - -func getMint16(b []byte) (i int16) { - _ = b[2] // bounds check elimination - - return (int16(b[1]) << 8) | int16(b[2]) -} - -func putMint8(b []byte, i int8) { - _ = b[1] // bounds check elimination - - b[0] = mint8 - b[1] = byte(i) -} - -func getMint8(b []byte) (i int8) { - return int8(b[1]) -} - -func putMuint64(b []byte, u uint64) { - _ = b[8] // bounds check elimination - - b[0] = muint64 - b[1] = byte(u >> 56) - b[2] = byte(u >> 48) - b[3] = byte(u >> 40) - b[4] = byte(u >> 32) - b[5] = byte(u >> 24) - b[6] = byte(u >> 16) - b[7] = byte(u >> 8) - b[8] = byte(u) -} - -func getMuint64(b []byte) uint64 { - _ = b[8] // bounds check elimination - - return (uint64(b[1]) << 56) | (uint64(b[2]) << 48) | - (uint64(b[3]) << 40) | (uint64(b[4]) << 32) | - (uint64(b[5]) << 24) | (uint64(b[6]) << 16) | - (uint64(b[7]) << 8) | (uint64(b[8])) -} - -func putMuint32(b []byte, u uint32) { - _ = b[4] // bounds check elimination - - b[0] = muint32 - b[1] = byte(u >> 24) - b[2] = byte(u >> 16) - b[3] = byte(u >> 8) - b[4] = byte(u) -} - -func getMuint32(b []byte) uint32 { - _ = b[4] // bounds check elimination - - return (uint32(b[1]) << 24) | (uint32(b[2]) << 16) | (uint32(b[3]) << 8) | (uint32(b[4])) -} - -func putMuint16(b []byte, u uint16) { - _ = b[2] // bounds check elimination - - b[0] = muint16 - b[1] = byte(u >> 8) - b[2] = byte(u) -} - -func getMuint16(b []byte) uint16 { - _ = b[2] // bounds check elimination - - return (uint16(b[1]) << 8) | uint16(b[2]) -} - -func putMuint8(b []byte, u uint8) { - _ = b[1] // bounds check elimination - - b[0] = muint8 - b[1] = byte(u) -} - -func getMuint8(b []byte) uint8 { - return uint8(b[1]) -} - -func getUnix(b []byte) (sec int64, nsec int32) { - sec = int64(binary.BigEndian.Uint64(b)) - nsec = int32(binary.BigEndian.Uint32(b[8:])) - - return -} - -func putUnix(b []byte, sec int64, nsec int32) { - binary.BigEndian.PutUint64(b, uint64(sec)) - binary.BigEndian.PutUint32(b[8:], uint32(nsec)) -} - -/* ----------------------------- - prefix utilities - ----------------------------- */ - -// write prefix and uint8 -func prefixu8(b []byte, pre byte, sz uint8) { - _ = b[1] // bounds check elimination - - b[0] = pre - b[1] = byte(sz) -} - -// write prefix and big-endian uint16 -func prefixu16(b []byte, pre byte, sz uint16) { - _ = b[2] // bounds check elimination - - b[0] = pre - b[1] = byte(sz >> 8) - b[2] = byte(sz) -} - -// write prefix and big-endian uint32 -func prefixu32(b []byte, pre byte, sz uint32) { - _ = b[4] // bounds check elimination - - b[0] = pre - b[1] = byte(sz >> 24) - b[2] = byte(sz >> 16) - b[3] = byte(sz >> 8) - b[4] = byte(sz) -} - -func prefixu64(b []byte, pre byte, sz uint64) { - _ = b[8] // bounds check elimination - - b[0] = pre - b[1] = byte(sz >> 56) - b[2] = byte(sz >> 48) - b[3] = byte(sz >> 40) - b[4] = byte(sz >> 32) - b[5] = byte(sz >> 24) - b[6] = byte(sz >> 16) - b[7] = byte(sz >> 8) - b[8] = byte(sz) -} |