luciano/nippy
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

migrate small check outside write-bytes body

Browse source
This commit is contained in:
Karsten Schmidt 2015-09-15 13:54:57 +01:00
parent e8edba1493
commit 140171393c
1 changed files with 5 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/taoensso/nippy.clj
View file

@ -163,13 +163,13 @@
(defmacro write-id [out id] `(.writeByte ~out ~id)) (defmacro write-id [out id] `(.writeByte ~out ~id))
(defmacro write-bytes [out ba & [small?]] (defmacro write-bytes [out ba & [small?]]
(let [out (with-meta out {:tag 'java.io.DataOutput}) (let [out (with-meta out {:tag 'java.io.DataOutput})
ba (with-meta ba {:tag 'bytes})] ba (with-meta ba {:tag 'bytes})
;; Optimization, must be known before id's written
;; `byte` to throw on range error
[wc wr] (if small? [byte 'writeByte] [int 'writeInt])]
`(let [out# ~out, ba# ~ba `(let [out# ~out, ba# ~ba
size# (alength ba#)] size# (alength ba#)]
(if ~small? ; Optimization, must be known before id's written (. out# ~wr (~wc size#))
(.writeByte out# (byte size#)) ; `byte` to throw on range error
(.writeInt out# (int size#)) ; `int` ''
)
(.write out# ba# 0 size#)))) (.write out# ba# 0 size#))))
(defmacro write-biginteger [out x] (defmacro write-biginteger [out x]