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98 commits 1 branch 6 tags 7.4 MiB
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41 commits

Author SHA1 Message Date
Yi Duan
b66168fa77
feat:(decoder) add option CopyString() (#192) 
* feat: add option `CopyString()`

* test: diff copy and nocopy decoding bench

* doc: update README.md

* opt: use global link for `escape_string()`

* feat: copy JSON on `Unmarshal()`

* test: add norace test

* fix: nocopy field key

* test: add generic test

* fix: remove useless instruction
 2022-02-28 18:46:25 +08:00
liu
7475b256ce
support JSON validate (#189) 
* fix: check unescaped control chars in decode

* feat: add utf8 validate func

* feat: validate utf8 in json string

* feat: add validateone api

* fix: check unicode pointer for surrogate

* clang12 compile

* feat: Import `Valid()` and `Skip()`

* opt: use looktable

* fix utf-8 validate performance problem

* fix: utf-8 validate bug

* clang12 build

* feat: (encoder) accelerate validating json from `json.Marshaler`

chore!:
- `encoder.NoCompactMarshaler`changes to `encoder.CompactMarshaler`, which means compacting operation is not open by default

* fix: only one json value is `Valid()`

Co-authored-by: liuqiang <liuqiang.06@bytedance.com>
Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
 2022-02-21 16:35:53 +08:00
Yi Duan
5be8dafe41
fix: premature GC on decoding string (#187) 
* fix: cast `[]byte` to `string` for `Unmarshal()`

* fix: store `Decoder.s` to `_Stack` to avoid premature GC

* fix: add gcwritebarrir for `op_str`
 2022-02-15 16:41:53 +08:00
Yi Duan
526c46883e
fix: support writeBarrier for Go 1.15 (#181) 2022-01-27 17:37:42 +08:00
Yi Duan
fcfe1c4317
fix:(encoder) keep arguement buf alive (#166) 2021-12-31 17:15:35 +08:00
liu
1443eb3bcf
fix: move large-size local array to _Stack (#162) 
* fix: move large-size local array to _Stack

* fix: adjust jsonstate and add alwaysinline

* fix: initialize types.JsonState's dbuf at prologue

* fix: replace `always_inline` with `inline`

* fix: remove unused types

* feat: update asm2asm

* fix: check stack size befor call JIT function

Co-authored-by: liuqiang <liuqiang.06@bytedance.com>
Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
 2021-12-30 14:51:23 +08:00
Yi Duan
22229eefc3
fix: relocate stack pointers (#156) 
* fix: relocate stack pointer _VAR_sv to keep it alive

* fix: add stack pointer _VAR_vk to defend `encoding.TextUnmarshaler`

* fix: align faker func's stack with JIT func's

* fix: clear _Stack memory when err returned

* fix: clear stack pointer before return

* fix: relimit stack-overflow check at `_ValueDecoder`

Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
 2021-12-20 16:19:12 +08:00
Yi Duan
7d3b22100f
feat: SyntaxError.Error() always calls Description() (#152) 
Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
 2021-12-09 13:11:31 +08:00
liu
d5104197c4
fix: 'string' option in struct tag as encoding/json (#148) 
Co-authored-by: liuqiang <liuqiang.06@bytedance.com>
 2021-12-03 15:46:09 +08:00
Yi Duan
d2711a6af0
fix: use global var _KeepAlive to notice GC in shadow funcs (#145) 
Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
 2021-12-02 11:08:40 +08:00
liu
3f2bab552b
doc: update readme (#143) 
* doc: update readme

* test: add SetOne_XX() benchmarks

* doc: update bechmark charts

* doc: fix possible typos

Co-authored-by: liuqiang <liuqiang.06@bytedance.com>
Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
 2021-12-01 18:03:19 +08:00
Yi Duan
49df11ef83
feat: adjust ABI for supporting go1.17 (#116) 
* feat: adjust encoder ABI for supporting go1.17

* binding

* generic

* opt: exchange R10/R11 with BX/BP when call c func

* fmt

Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
 2021-11-30 18:47:17 +08:00
liu
49fc705341
feat: Pretouch recursively for large/deep struct (#137) 2021-11-26 14:12:51 +08:00
Yi Duan
5b38f56cec
fix: go1.15 CANNOT support gcWriteBarrier due to linkname bug (#134) 
* fix: go1.15 CANNOT add gcWriteBarrier due to linkname bug

* add go1.15 push-check

Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
 2021-11-18 11:15:14 +08:00
Yi Duan
43e4a00e90
fix: add gc_write_barrier checks (#131) 
* fix: add gcWriteBarrier for decode

* add gcWriteBarrier for encoder


Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
 2021-11-17 11:21:20 +08:00
Yi Duan
ba4c2d2e55
fix: set _Stack.sp zero whenever put into pool (#132) 
Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
 2021-11-15 14:41:04 +08:00
Yi Duan
442ce696fb
fix: use stackmap of shadow func as jit func's (#127) 
* fix: use stackmap of shadow func as jit func's

* fix: use LoadWithFaker in decoder

* fix: LoadWithFaker support go115

* add 'runtime.' prefix on jit funcname to prevent preempt

* add parallel GC tests

* remove no_stack_pointer()

Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
Co-authored-by: liuqiang <liuqiang.06@bytedance.com>
 2021-11-09 11:50:40 +08:00
Yi Duan
3eade82a01
fix: add gcGuard to prevent GC during Marshal()/Unmarshal() (#122) 
Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
 2021-10-28 17:02:37 +08:00
chenzhuoyu
0e4b0b8ee1 fix: check character range before BTQ 2021-09-17 19:48:47 +08:00
Yi Duan
c1749cfd1f
fix(#100): check type-size of map element to decide whether use mapassign_fastxx (#102) 
Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
 2021-09-16 20:13:29 +08:00
chenzhuoyu
514208a4d5 fix: potential ProgramCache OOM under high-load 2021-09-09 14:35:01 +08:00
Oxygen
6aff4b1ad6
fix: handling of surrogate-half characters within double-quoted strings (#89) 2021-09-07 14:14:06 +08:00
chenzhuoyu
d2e150948a fix: unmarshalers are always addressable 2021-09-06 16:53:51 +08:00
chenzhuoyu
712d6195df fix: support AVX2 auto-detection for base64x 2021-08-23 14:33:48 +08:00
chenzhuoyu
b20904f574 fix: check EOF after unmarshal 2021-08-16 19:14:01 +08:00
duanyi.aster
6b4022a19f fix: parser.ExportError() exceeds slice boundary 2021-07-20 16:47:59 +08:00
duanyi.aster
f519f80384 fix: truely copy _ProgramMap when RCU write 2021-07-14 01:31:58 +08:00
chenzhuoyu
4937f48f3c fix: support dynamic interface indirection 2021-07-06 21:51:27 +08:00
chenzhuoyu
bcca8c2052 fix: fix addressing past valid memory for empty string 2021-07-02 18:25:50 +08:00
chenzhuoyu
5cb6f17944 feat: performance optimizations 2021-07-02 14:38:12 +08:00
chenzhuoyu
955ab75cf5 fix: return error on stack overflow instead of panicking 2021-06-24 12:52:31 +08:00
Oxygen
59be0c7b33
fix: use cap to check slice emptiness. Fixes #27. (#28) 2021-06-23 18:47:21 +08:00
chenzhuoyu
944f2b58cc chore: sort imports 2021-06-22 16:47:57 +08:00
Yi Duan
936cee0d3f
test: benchmark with github.com/goccy/go-json (#23) 
chore: add benchmark result with go-json

Co-authored-by: duanyi.aster <duanyi.aster@bytedance.com>
 2021-06-22 16:30:04 +08:00
chenzhuoyu
85a0d4219f feat: rewrite the generic decoder in assembly 2021-06-21 11:34:18 +08:00
chenzhuoyu
b2fbad7b4c feat: rewrite generic decoder in Go, using Finite State Machine 2021-06-16 23:05:21 +08:00
chenzhuoyu
34fa8d64a8 feat: CPU feature detection support 2021-06-10 17:14:25 +08:00
chenzhuoyu
e44e686d90 fix: clears rest of the array if the JSON is not long enough. This fixes #7. 2021-06-06 16:25:34 +08:00
chenzhuoyu
565aeffad4 fix: adjust inline limits to finish compile in a reasonable time 2021-06-04 18:17:54 +08:00
chenzhuoyu
66d6c789d4 chore: minor fixes 2021-06-02 20:12:04 +08:00
chenzhuoyu
fbe0828190 chore: make it open-source 2021-05-28 23:58:58 +08:00