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Author SHA1 Message Date
Robert Griesemer
bf04eefddf - simplified parser by better factoring 
R=r
OCL=15539
CL=15542
 2008-09-19 12:12:28 -07:00
Russ Cox
72e3b204e4 add gobuild. 
use gobuild-generated Makefile for math and os.
other makefile tweaks.
move math/main.go to test/math.go

R=r
OCL=15529
CL=15537
 2008-09-19 11:55:46 -07:00
Robert Griesemer
26adb31c30 - fix for out-of-bounds error found by rsc 
- removed tests that may have wrong Go code from Makefile

R=r
OCL=15532
CL=15532
 2008-09-19 10:56:35 -07:00
Russ Cox
5eb9e0621b avoid dereferencing nil type on undefined name. 
R=ken
DELTA=12  (12 added, 0 deleted, 0 changed)
OCL=15506
CL=15528
 2008-09-19 09:39:09 -07:00
Robert Griesemer
6e08991eba - fixed another parser bug, now correctly parse more tests 
R=r
OCL=15518
CL=15518
 2008-09-18 23:30:32 -07:00
Robert Griesemer
6a0fb60866 - added item to TODO list in go_spec 
- filed a bug

R=r
OCL=15517
CL=15517
 2008-09-18 23:16:22 -07:00
Robert Griesemer
2b70c6add3 - fixed old test cases with wrong syntax 
- added more test cases to Makefile
- fixed another parser issue (possibly a 6g bug - to be tracked down)

R=r
OCL=15516
CL=15516
 2008-09-18 23:09:07 -07:00
Robert Griesemer
a1ee6804dd - fixed bug which prevented parser.go from compiling 
(typo in ptr decl lead to an unresolved forward declaration)
- fixed parser bugs
- fixed Makefile
- now successfully parses most code

Issues:
- composite literals (cannot be identified easily from syntax alone)
- new(T, ...) (cannot be identified easily from syntax alone since
  new is not a keyword and thus could be a different function then
  the allocation function at which point "new((x + y))" is legal,
  but the inner "(x" looks like the beginning of a function type)

R=r
OCL=15515
CL=15515
 2008-09-18 22:53:54 -07:00
Robert Griesemer
81d7c51837 First cut at a Go pretty printer: 
- code scavenged from Go-in-Go front-end (will merge back)
- using "symbol-table" free parsing to build AST
- no printing yet

R=r
OCL=15504
CL=15504
 2008-09-18 16:58:37 -07:00
Russ Cox
a67258f380 proper handling of signals. 
do not run init on g0.

R=r
DELTA=161  (124 added, 23 deleted, 14 changed)
OCL=15490
CL=15497
 2008-09-18 15:56:46 -07:00
Russ Cox
326bb67fbf whitespace 
R=r
DELTA=0  (0 added, 0 deleted, 0 changed)
OCL=15492
CL=15494
 2008-09-18 15:54:21 -07:00
Russ Cox
aca4f19e20 clean blyacc 
R=r
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=15489
CL=15493
 2008-09-18 15:50:28 -07:00
Russ Cox
f74ec00278 add -K flag to check stack underflow 
R=ken
DELTA=38  (36 added, 0 deleted, 2 changed)
OCL=15482
CL=15491
 2008-09-18 15:41:20 -07:00
Russ Cox
d1d7dc6c42 make blyacc too 
R=r
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=15488
CL=15488
 2008-09-18 15:09:48 -07:00
Russ Cox
76036192b9 make Makefiles safe for parallel make 
use -j4 (4-way parallel) in make.bash.

halves time for make.bash on r45

also add libregexp, acid to default build

R=r
DELTA=90  (39 added, 37 deleted, 14 changed)
OCL=15485
CL=15487
 2008-09-18 15:06:43 -07:00
Russ Cox
899c5281da make acid build on linux. 
recognize symbol table info again on 64-only linux.

R=r
DELTA=11  (9 added, 0 deleted, 2 changed)
OCL=15486
CL=15486
 2008-09-18 15:06:14 -07:00
Russ Cox
13f3149a01 more helpful messages for name-related syntax errors. 
R=ken
OCL=15477
CL=15479
 2008-09-18 13:32:14 -07:00
Russ Cox
9f35e8b227 time & date. 
rename AddrToInt, StatToInt, etc -> BytePtr, StatPtr, ...

R=r
OCL=15450
CL=15456
 2008-09-17 16:20:00 -07:00
Robert Griesemer
119324d785 - updated printing of chan types 
R=r
OCL=15448
CL=15448
 2008-09-17 14:26:01 -07:00
Russ Cox
f0635bbfaa Linux bison rejects // comments outside { code snippets } 
R=ken
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=15444
CL=15446
 2008-09-17 14:09:44 -07:00
Russ Cox
68209ed5e3 fix printing of -(1<<63) 
R=r
OCL=15441
CL=15445
 2008-09-17 14:08:52 -07:00
Robert Griesemer
2902a82ca4 adjusted doc to incorporate new channel notation 
(still a couple of TODO's with respect to the new
notation).

R=r
DELTA=71  (10 added, 11 deleted, 50 changed)
OCL=15419
CL=15443
 2008-09-17 13:57:11 -07:00
Russ Cox
9350ef4eea add network listening & tests 
R=r,presotto
OCL=15410
CL=15440
 2008-09-17 13:49:23 -07:00
Robert Griesemer
a456463891 - changed my scanner/parser to accept new channel syntax 
R=r
OCL=15439
CL=15439
 2008-09-17 13:05:39 -07:00
Rob Pike
f7a506bf42 tutorial code: 
tweak a program or two
delete unused programs
add shell script to run them all

R=gri
DELTA=213  (62 added, 147 deleted, 4 changed)
OCL=15435
CL=15437
 2008-09-17 12:14:52 -07:00
Ken Thompson
304440356d assignment in select 
with new select operator

R=r
OCL=15418
CL=15418
 2008-09-16 20:51:50 -07:00
Rob Pike
592d2e3d8d update to new communications syntax 
R=gri
OCL=15417
CL=15417
 2008-09-16 19:40:38 -07:00
Rob Pike
27c0eb8431 update tests to new communications syntax 
powser1.go has not been tested - waiting for compiler to catch up

R=ken
OCL=15415
CL=15415
 2008-09-16 19:33:40 -07:00
Rob Pike
47919799b4 new grammar: 
binary <- is send
	unary <- is recv
	-< is gone
	case a := <-ch: works in select
	case a = <-ch: works in select
support for new cases is not yet in the compiler but all non-select
code works

second CL will update affected go source

R=ken
OCL=15414
CL=15414
 2008-09-16 19:14:33 -07:00
Russ Cox
4dfc7f0f14 fix / work around bugs in bufio test 
R=r
DELTA=11  (8 added, 0 deleted, 3 changed)
OCL=15405
CL=15405
 2008-09-16 14:15:54 -07:00
Rob Pike
85f8d4501a fix some broken tests (tests themselves were wrong) 
R=gri,rsc
OCL=15310
CL=15402
 2008-09-16 14:03:43 -07:00
Rob Pike
c3b397bd99 var bug is fixed 
R=rsc
OCL=15400
CL=15400
 2008-09-16 14:02:41 -07:00
Russ Cox
e8a02230f2 preliminary network - just Dial for now 
R=r,presotto
OCL=15393
CL=15399
 2008-09-16 13:42:47 -07:00
Rob Pike
6820196b75 section on service multiplexing 
R=gri
DELTA=75  (57 added, 4 deleted, 14 changed)
OCL=15394
CL=15398
 2008-09-16 13:14:44 -07:00
Russ Cox
1841f3114e acid fixes etc. still not perfect. 
R=r
DELTA=764  (694 added, 38 deleted, 32 changed)
OCL=15285
CL=15395
 2008-09-16 12:33:00 -07:00
Rob Pike
db9002f152 replace 235 with sieve - less problematic 
add programs, not yet described, to demonstrate servers.

R=gri
DELTA=279  (177 added, 16 deleted, 86 changed)
OCL=15380
CL=15389
 2008-09-16 11:00:11 -07:00
Ken Thompson
721cb9c6a1 redeclaring methods 
R=r
OCL=15375
CL=15375
 2008-09-15 19:07:23 -07:00
Ken Thompson
5d5e9f74cb bug - divide and mod of a byte 
R=r
OCL=15370
CL=15370
 2008-09-15 15:03:10 -07:00
Rob Pike
6f38063369 update bugs 
delete bug100.go since the compiler is doing what we agreed.

R=gri
OCL=15367
CL=15367
 2008-09-15 14:27:15 -07:00
Rob Pike
a43033a315 develop interfaces through cats 
sort
2,3,5

R=gri
DELTA=648  (647 added, 0 deleted, 1 changed)
OCL=15315
CL=15352
 2008-09-15 11:48:37 -07:00
Ken Thompson
d01a1ec260 robs wednesday bug 
R=r
OCL=15327
CL=15327
 2008-09-14 17:29:50 -07:00
Ken Thompson
2119294af9 methods on any type 
-- but only *struct tested

R=r
OCL=15326
CL=15326
 2008-09-14 16:57:55 -07:00
Ken Thompson
b9cee1b6c1 package name on signatures thru rename 
R=r
OCL=15314
CL=15314
 2008-09-13 14:51:39 -07:00
Ken Thompson
1ae08bee90 Automated g4 rollback of changelist 15312. 
*** Reason for rollback ***

  <enter reason for rollback>

*** Original change description ***

correct signal name thru package rename

R=r
OCL=15313
CL=15313
 2008-09-13 14:49:36 -07:00
Ken Thompson
28b9702741 correct signal name thru package rename 
R=r
OCL=15312
CL=15312
 2008-09-13 14:46:19 -07:00
Ken Thompson
bb3269fba0 snprints for safety 
R=r
OCL=15311
CL=15311
 2008-09-13 14:37:56 -07:00
Rob Pike
c1ad0509ee remove special trap-handling code for array out of bounds - 
compiler doesn't generate them any more

R=ken
OCL=15309
CL=15309
 2008-09-13 13:13:36 -07:00
Robert Griesemer
ddc7bc5aba test program to generate multiples of a set of factors 
(as written, factors are 2, 3, and 5)

R=r
OCL=15286
CL=15286
 2008-09-12 17:39:29 -07:00
Ken Thompson
904d4045d3 1 got rid if static 'fn wo return' test 
2 added dynamic calls to throw for array bounds
  and 'fn wo return'
3 small optimization on index[constant]

R=r
OCL=15281
CL=15281
 2008-09-12 16:48:35 -07:00
Russ Cox
7c9e2c2b6c buffered input & output 
R=r
DELTA=812  (803 added, 0 deleted, 9 changed)
OCL=15225
CL=15280
 2008-09-12 16:42:53 -07:00