According to X.690, only 0 and 255 are allowed as values
for encoded booleans. Also added some test for parsing
booleans
R=golang-dev, agl, r
CC=golang-dev
https://golang.org/cl/9692043
The *Encoder is almost always garbage. It doesn't need an
encodeState inside of it (and its bytes.Buffer), since it's
only needed locally inside of Encode.
benchmark old ns/op new ns/op delta
BenchmarkEncoderEncode 2562 2553 -0.35%
benchmark old bytes new bytes delta
BenchmarkEncoderEncode 283 102 -63.96%
R=r
CC=gobot, golang-dev
https://golang.org/cl/9365044
If there are no tags, the rules are the same as before.
If there is a tagged field, choose it if there is exactly one
at the top level of all fields.
More tests. The old tests were clearly inadequate, since
they all pass as is. The new tests only work with the new code.
R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/8617044
The old code was incorrect and also broken. It passed the tests by accident.
The new algorithm is:
1) Sort the fields in order of names.
2) For all fields with the same name, sort in increasing depth.
3) Choose the single field with shortest depth.
If any of the fields of a given name has a tag, do the above using
tagged fields of that name only.
Fixes#5245.
R=iant
CC=golang-dev
https://golang.org/cl/8583044
If a fixed size array is passed in as the decode target and the JSON
to decode has extra array elements that are objects, then previously
the decoder would return a "data changing underfoot" error.
Fixes#3717.
R=golang-dev, adg, rsc
CC=golang-dev
https://golang.org/cl/7490046
If two fields have the same name but different explicit name spaces,
treat as non-conflicting. This allows parsing common XML formats
that have ns1:tag and ns2:tag in the same XML element.
Fixes#4691.
Allow setting the default name space for unadorned tags, by
writing to Decoder.DefaultSpace. This allows turned the job of
parsing common XML formats that have tag and ns2:tag in the
same XML element into the first case by setting DefaultSpace="ns1".
Fixes#3703.
Use name space attributes when decoding.
Attach name space to attributes when encoding.
Could be done with fewer annotations, but semantically correct as is.
Fixes#3526.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/7227056
Adds a new reader to filter newlines, which fixes errors seen in the
decoder chunking code. Found additional issues with whitespace handling
after the first padding character.
Fixes#4779.
R=minux.ma, rsc, bradfitz
CC=golang-dev
https://golang.org/cl/7311069
The old code just assumed that the only thing
you can embed is a struct. Not true.
Fixes#3803.
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/7743043
Edit encoding/base64's internals and tests to match encoding/base32.
Properly handling line breaks in padding is left for another CL.
R=dsymonds
CC=golang-dev
https://golang.org/cl/7693044
Right now it says 'invalid type S' for a struct type S.
Instead, say which type inside the struct is the problem.
Fixes#4825.
R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/7301102
The second attempt at the Unmarshal optimization allowed
panics to get out of the json package. Add test for that bug
and remove the optimization.
Let's stop trying to optimize Unmarshal.
Fixes#4784.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/7300108
This CL also replaces similar loops in other stdlib
package tests with calls to AllocsPerRun.
Fixes#4461.
R=minux.ma, rsc
CC=golang-dev
https://golang.org/cl/7002055
The JSON unmarshaller failed to allocate an array when there
are no values for the input causing the `[]` unmarshalled
to []interface{} to generate []interface{}(nil) rather than
[]interface{}{}. This wasn't caught in the tests because Decode()
works correctly and because jsonBig never generated zero-sized
arrays. The modification to scanner_test.go quickly triggers
the error:
without the change to decoder.go, but with the change to scanner_test.go:
$ go test
--- FAIL: TestUnmarshalMarshal (0.10 seconds)
decode_test.go:446: Marshal jsonBig
scanner_test.go:206: diverge at 70: «03c1OL6$":null},{"[=» vs «03c1OL6$":[]},{"[=^\»
FAIL
exit status 1
FAIL encoding/json 0.266s
Also added a simple regression to decode_test.go.
R=adg, dave, rsc
CC=golang-dev
https://golang.org/cl/7196050
Roll back CL making primitive type unmarshal faster,
because it broke the Unmarshal of malformed data.
Add benchmarks for unmarshal of primitive types.
Update #3949.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/7228061
Otherwise it's impossible to know how much data from the
json.Decoder's underlying Reader was actually consumed.
The old fix from golang.org/issue/1955 just added docs. This
provides an actual mechanism.
Update #1955
R=golang-dev, adg, rsc
CC=golang-dev
https://golang.org/cl/7181053
Go 1.0 behavior was to create an UnmarshalFieldError when a json value name matched an unexported field name. This error will no longer be created and the field will be skipped instead.
Fixes#4660.
R=adg, rsc, bradfitz
CC=golang-dev
https://golang.org/cl/7139049
bytes.Equal is simpler to read and should also be faster because
of short-circuiting and assembly implementations.
Change generated automatically using:
gofmt -r 'bytes.Compare(a, b) == 0 -> bytes.Equal(a, b)'
gofmt -r 'bytes.Compare(a, b) != 0 -> !bytes.Equal(a, b)'
R=golang-dev, dave, adg, rsc
CC=golang-dev
https://golang.org/cl/7038051
Add a check for this case and don't try to follow the anonymous
type's non-existent fields.
Fixes#4474.
R=rsc
CC=golang-dev
https://golang.org/cl/6945065
Allows encoding and decoding of maps with key of string kind, not just string type.
Fixes#3519.
R=rsc, dave
CC=golang-dev
https://golang.org/cl/6943047