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51 Commits

Author SHA1 Message Date
Rob Pike 37a6bc838b gob: add support for complex numbers 
R=rsc
CC=golang-dev
https://golang.org/cl/1708048
 2010-06-24 15:07:28 -07:00
Russ Cox fc090a3a54 reflect: add Type.Bits method, add tags to prohibit conversions 
gob: substitute slice for map

R=r
CC=golang-dev
https://golang.org/cl/1699045
 2010-06-21 13:19:29 -07:00
Russ Cox 45bdf0367e reflect: add Kind, remove Int8Type, Int8Value, etc. 
update other code to match.

R=r
CC=golang-dev
https://golang.org/cl/1680044
 2010-06-20 12:16:25 -07:00
Rob Pike 9088f9f245 gob: add test for indirect maps, slices, arrays. 
fix a bug in the handling of indirect maps.

R=rsc
CC=golang-dev
https://golang.org/cl/1132042
 2010-05-06 10:45:18 -07:00
Rob Pike 7861da737e gob: add support for maps. 
Because maps are mostly a hidden type, they must be
implemented using reflection values and will not be as
efficient as arrays and slices.

R=rsc
CC=golang-dev
https://golang.org/cl/1127041
 2010-05-05 16:46:39 -07:00
Russ Cox 00f9f0c056 single argument panic 
note that sortmain.go has been run through hg gofmt;
only the formatting of the day initializers changed.
i'm happy to revert that formatting if you'd prefer.

stop on error in doc/progs/run

R=r
CC=golang-dev
https://golang.org/cl/850041
 2010-03-30 10:34:57 -07:00
Robert Griesemer f44fa9b4c7 gofmt: experiment: align values in map composites where possible 
- gofmt -w src misc
- looking for feedback

R=rsc, r
CC=golang-dev
https://golang.org/cl/223076
 2010-03-02 13:46:51 -08:00
Rob Pike a58b69e1d0 improve some type switches now that multiple types per case are supported. 
R=rsc
CC=golang-dev
https://golang.org/cl/181089
 2009-12-30 08:33:48 +11:00
Rob Pike 1f5511560e remove all references to gobType() from the decoder. 
Fixes #470.

R=rsc
CC=golang-dev
https://golang.org/cl/183074
 2009-12-29 14:03:12 +11:00
Robert Griesemer a3d1045fb7 1) Change default gofmt default settings for 
parsing and printing to new syntax.

   Use -oldparser to parse the old syntax,
   use -oldprinter to print the old syntax.

2) Change default gofmt formatting settings
   to use tabs for indentation only and to use
   spaces for alignment. This will make the code
   alignment insensitive to an editor's tabwidth.

   Use -spaces=false to use tabs for alignment.

3) Manually changed src/exp/parser/parser_test.go
   so that it doesn't try to parse the parser's
   source files using the old syntax (they have
   new syntax now).

4) gofmt -w src misc test/bench

3rd set of files.

R=rsc
CC=golang-dev
https://golang.org/cl/180048
 2009-12-15 15:35:38 -08:00
Russ Cox 33649bd278 runtime: introduce unsafe.New and unsafe.NewArray 
to provide functionality previously hacked in to
    reflect and gob.

R=r
https://golang.org/cl/165076
 2009-12-07 15:51:58 -08:00
Rob Pike 10a349a7c1 The String() method requires global state that makes it not work outside of this package, 
so make it a local method (_String()).

R=rsc
CC=golang-dev
https://golang.org/cl/165049
 2009-12-03 17:14:32 -08:00
Rob Pike a0f742d343 more gob bugs 
1) need to send slice and array types (was only sending element types)
2) compatibleType needs to use decoder's type map

R=rsc
CC=golang-dev
https://golang.org/cl/164062
 2009-12-01 15:31:28 -08:00
Rob Pike 30b1b9a36a Rework gobs to fix bad bug related to sharing of id's between encoder and decoder side. 
Fix is to move all decoder state into the decoder object.

Fixes #215.

R=rsc
CC=golang-dev
https://golang.org/cl/155077
 2009-11-16 23:32:30 -08:00
Robert Griesemer baba292998 - replaced gofmt expression formatting algorithm with 
rsc's algorithm
	- applied gofmt -w misc src
	- partial CL (remaining files in other CLs)

R=rsc, r
http://go/go-review/1026036
 2009-11-09 21:13:17 -08:00
Robert Griesemer 40621d5c0d remove semis after statements in one-statement statement lists 
R=rsc, r
http://go/go-review/1025029
 2009-11-09 12:07:39 -08:00
Robert Griesemer 368f8cbc75 - fine-tuning of one-line func heuristic (nodes.go) 
- enabled for function declarations (not just function literals)
- applied gofmt -w $GOROOT/src
(look for instance at src/pkg/debug/elf/elf.go)

R=r, rsc
CC=go-dev
http://go/go-review/1026006
 2009-11-06 14:24:38 -08:00
Robert Griesemer f65e42d039 gofmt-ify gob 
(the one-line struct types used in composite literals will become
one line again in another cleanup round; don't worry about them now)

R=r
http://go/go-review/1016056
 2009-11-05 14:53:42 -08:00
Rob Pike c0e0f82e49 better code for allocation through indirection 
R=rsc
DELTA=11  (3 added, 5 deleted, 3 changed)
OCL=35583
CL=35583
 2009-10-11 18:07:47 -07:00
Rob Pike 330ab5fddb fix bugs in gob. 
1) didn't handle attempts to encode non-structs properly.
2) if there were multiple indirections involving allocation, didn't allocate the
intermediate cells.
tests added.

R=rsc
DELTA=82  (65 added, 5 deleted, 12 changed)
OCL=35582
CL=35582
 2009-10-11 17:37:22 -07:00
Russ Cox c2ec9583a0 apply gofmt to go, gob, hash, http, image, io, json, log 
R=gri
DELTA=1359  (138 added, 32 deleted, 1189 changed)
OCL=35408
CL=35420
 2009-10-06 19:41:51 -07:00
Russ Cox ca6a0fee1b more "declared and not used". 
the last round omitted := range and only
checked 1 out of N vars in a multi-var :=

R=r
OCL=34624
CL=34638
 2009-09-15 09:41:59 -07:00
Russ Cox b5c57fea96 delete forward type declarations 
R=r
DELTA=163  (1 added, 149 deleted, 13 changed)
OCL=33106
CL=33111
 2009-08-12 14:40:47 -07:00
Russ Cox a5bf45e389 convert gob to whole-package compilation. 
had to reorder some init code.

R=r
DELTA=136  (15 added, 110 deleted, 11 changed)
OCL=33071
CL=33102
 2009-08-12 13:19:27 -07:00
Rob Pike 1f6e18fdce handle some error conditions involving bad data. 
R=rsc
DELTA=32  (24 added, 1 deleted, 7 changed)
OCL=32461
CL=32463
 2009-07-29 15:10:29 -07:00
Rob Pike b85147cd70 change the encoding of uints to simplify overflow checking and to make them 
easier and faster to read.  they are now either a one-byte value or a n-byte value
preceded by a byte holding -n.

R=rsc
DELTA=150  (45 added, 7 deleted, 98 changed)
OCL=32381
CL=32387
 2009-07-28 17:20:19 -07:00
Russ Cox 123ff2ebb8 bug177: anonymous struct fields in reflect 
(reported by iant)

R=r
DELTA=50  (32 added, 12 deleted, 6 changed)
OCL=32263
CL=32385
 2009-07-28 17:01:46 -07:00
Rob Pike 483e4fc409 - clean up code creating keys for type maps 
- derive int, uint, float, uintptr decoders based on their size
- add overflow checks in decode

R=rsc
DELTA=407  (281 added, 44 deleted, 82 changed)
OCL=32286
CL=32290
 2009-07-28 12:59:39 -07:00
Russ Cox ca01716934 fix build - broke with uint32 -> int change in reflect SliceHeader 
TBR=r
OCL=32225
CL=32225
 2009-07-27 11:23:49 -07:00
Rob Pike 5aa174557a clean up for public use: make some stuff private, add doc comments. 
R=rsc
DELTA=298  (202 added, 0 deleted, 96 changed)
OCL=32006
CL=32224
 2009-07-27 11:02:06 -07:00
Rob Pike ba0cf083a2 change reflect.Type.Name() into two functions: Name() and PkgPath() for ease of use. 
R=rsc
DELTA=31  (8 added, 2 deleted, 21 changed)
OCL=31778
CL=31792
 2009-07-17 14:20:33 -07:00
Rob Pike cb0a02f028 ignore missing structs 
R=rsc
DELTA=113  (74 added, 14 deleted, 25 changed)
OCL=31776
CL=31776
 2009-07-17 11:38:31 -07:00
Rob Pike be2cf952a8 clean up the code, flow errors out to decoder. 
R=rsc
DELTA=99  (32 added, 22 deleted, 45 changed)
OCL=31759
CL=31759
 2009-07-16 23:01:10 -07:00
Rob Pike 1399badb02 - allow wire type and receive type to differ. 
- still TODO: ignoring struct fields.

R=rsc
DELTA=309  (240 added, 2 deleted, 67 changed)
OCL=31750
CL=31750
 2009-07-16 17:55:16 -07:00
Rob Pike e76a335ada make the low-level encoder and decoder private and have them access byte.Buffers rather 
than io.Readers and io.Writers.
change the Encoder/Decoder protocol so that each message is preceded by its length in bytes.

R=rsc
DELTA=468  (119 added, 23 deleted, 326 changed)
OCL=31700
CL=31702
 2009-07-15 16:10:17 -07:00
Rob Pike ec23467e65 store ids rather than Types in the structs so they can be encoded. 
change Type to gobType.
fix some bugs around recursive structures.
lots of cleanup.
add the first cut at a type encoder.

R=rsc
DELTA=400  (287 added, 11 deleted, 102 changed)
OCL=31401
CL=31406
 2009-07-09 14:33:43 -07:00
Rob Pike 0ae7882b5c bug fix: encOpFor etc. need to indirect 
R=rsc
DELTA=28  (7 added, 7 deleted, 14 changed)
OCL=31312
CL=31322
 2009-07-07 21:05:24 -07:00
Russ Cox 877839333e gob: use new reflect 
R=r
DELTA=242  (68 added, 69 deleted, 105 changed)
OCL=31239
CL=31289
 2009-07-07 11:04:42 -07:00
Rob Pike d3a2925bb2 catch corruption - avoid crash 
R=rsc
DELTA=4  (4 added, 0 deleted, 0 changed)
OCL=31192
CL=31198
 2009-07-06 10:58:55 -07:00
Rob Pike 265674fa57 slices 
R=rsc
DELTA=59  (44 added, 13 deleted, 2 changed)
OCL=31105
CL=31105
 2009-07-02 18:02:42 -07:00
Rob Pike c1fc4c8f37 indirection on array elements. 
R=rsc
DELTA=57  (34 added, 10 deleted, 13 changed)
OCL=31098
CL=31101
 2009-07-02 17:21:48 -07:00
Rob Pike 0c33d4353e arrays, not slices, and only with non-pointer elements. 
(actually slices encode but do not decode yet)

R=rsc
DELTA=221  (82 added, 65 deleted, 74 changed)
OCL=31095
CL=31095
 2009-07-02 16:43:46 -07:00
Rob Pike 77baac11e1 encode and decode for nested structures. 
fix a bug in delta encoding: only update the delta-base if something is marshaled.

R=rsc
DELTA=154  (94 added, 56 deleted, 4 changed)
OCL=31069
CL=31071
 2009-07-02 13:43:47 -07:00
Rob Pike 1ca1e1befa encoders and decoders for string, []uint8 
R=rsc
DELTA=165  (145 added, 6 deleted, 14 changed)
OCL=31051
CL=31056
 2009-07-02 11:21:01 -07:00
Rob Pike 671f807e2e simplify decoders. error checking is done higher up. 
if there is an error, we will write one more value into the struct but in return
we do fewer tests in the decode.

R=rsc
DELTA=56  (0 added, 42 deleted, 14 changed)
OCL=31041
CL=31044
 2009-07-02 09:22:30 -07:00
Rob Pike c0271c4bc2 fix bug in decoders: got indirection wrong when allocation not required. 
write indirection test.

next step: cut down scalar tests since indirection is centralized.

R=rsc
DELTA=114  (83 added, 3 deleted, 28 changed)
OCL=31020
CL=31037
 2009-07-02 08:21:42 -07:00
Rob Pike b1e64585b6 move dereference code out of the ops and into the interpreter loops. 
R=rsc
DELTA=574  (40 added, 149 deleted, 385 changed)
OCL=31017
CL=31019
 2009-07-01 23:04:27 -07:00
Rob Pike c701af8c80 Encode and decode engines for gobs. 
R=rsc
DELTA=468  (292 added, 18 deleted, 158 changed)
OCL=31008
CL=31012
 2009-07-01 18:25:13 -07:00
Rob Pike b968943332 scalar decoders 
R=rsc
DELTA=897  (728 added, 14 deleted, 155 changed)
OCL=30955
CL=30955
 2009-06-30 17:59:41 -07:00
Rob Pike 79b2cf92d9 pass the state to the encoders and decoders so error handling can be centralized. 
R=rsc
DELTA=172  (40 added, 6 deleted, 126 changed)
OCL=30941
CL=30944
 2009-06-30 16:20:31 -07:00