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Author SHA1 Message Date
Robert Griesemer
fe582137f4 - removed fall-through for case: case: in switch statements 
- added ()'s to all print calls in examples
- augmented rule about use of identifiers

R=r
DELTA=11  (0 added, 1 deleted, 10 changed)
OCL=14097
CL=14097
 2008-08-11 18:09:31 -07:00
Rob Pike
968701beb1 - fix signedness bug in sys.Inf() 
- add NaN, Inf printing to fmt
- fix a couple of bugs in fmt
- add a test for fmt

R=ken
OCL=14092
CL=14092
 2008-08-11 15:04:54 -07:00
Ken Thompson
2679eefb31 floating <= and >= compare 
R=r
DELTA=8  (0 added, 0 deleted, 8 changed)
OCL=14091
CL=14091
 2008-08-11 13:53:50 -07:00
Rob Pike
2738f42d18 add test for maps. 
R=gri
OCL=14090
CL=14090
 2008-08-11 13:32:13 -07:00
Ken Thompson
2b75556436 export large constants 
R=r
DELTA=37  (31 added, 4 deleted, 2 changed)
OCL=14089
CL=14089
 2008-08-11 13:22:04 -07:00
Rob Pike
cbaca0be24 code in bug was wrong; correct and improve. works now. 
R=gri
OCL=14088
CL=14088
 2008-08-11 13:08:16 -07:00
Robert Griesemer
1e0b17b24c - added test case for compiler bug re: exported 
variables of function pointer type

R=r
OCL=14086
CL=14086
 2008-08-11 11:40:19 -07:00
Rob Pike
1f41ed375b update tests. 
fixedbugs/bug012.go is broken again but i left it where it is, with
the golden file not reflecting the breakage so it will be noticed

R=ken,gri
OCL=14073
CL=14073
 2008-08-11 10:10:48 -07:00
Robert Griesemer
c7fb27f6e4 - more steps towards automatic recursive compilation of dependencies 
- make forward declarations of types match 6g
- better factoring

R=r
OCL=14059
CL=14059
 2008-08-11 09:45:40 -07:00
Ken Thompson
5649c23c8c fixed op=, ++ and -- on maps (bug060) 
R=r
DELTA=22  (21 added, 0 deleted, 1 changed)
OCL=14049
CL=14049
 2008-08-10 16:49:01 -07:00
Ken Thompson
258c817a1b allow name-type or pointer-to-named-type as method name (bug046) 
R=r
DELTA=17  (11 added, 3 deleted, 3 changed)
OCL=14048
CL=14048
 2008-08-10 15:09:09 -07:00
Ken Thompson
b89c538473 fixed unary ^ opcode (bug082) 
R=r
DELTA=11  (10 added, 1 deleted, 0 changed)
OCL=14047
CL=14047
 2008-08-10 14:35:02 -07:00
Ken Thompson
091047f36c adding and deleting files 
R=r
DELTA=1685  (920 added, 765 deleted, 0 changed)
OCL=14030
CL=14030
 2008-08-09 17:33:35 -07:00
Ken Thompson
272ae659db mp fixed arith 
R=r
DELTA=149  (80 added, 62 deleted, 7 changed)
OCL=14029
CL=14029
 2008-08-09 17:29:26 -07:00
Rob Pike
baf0747dd3 fix minor bug uncovered by new constant evaluator 
R=gri
OCL=14025
CL=14025
 2008-08-09 14:50:29 -07:00
Ken Thompson
67c4cc473c forgot a file 
R=r
DELTA=427  (427 added, 0 deleted, 0 changed)
OCL=14017
CL=14017
 2008-08-08 17:15:46 -07:00
Ken Thompson
9c2ade358d mp constants 
R=r
DELTA=381  (142 added, 26 deleted, 213 changed)
OCL=14011
CL=14016
 2008-08-08 17:13:31 -07:00
Robert Griesemer
7924b3862d - removed misleading comment in bug041.go 
- removed bug042.go - not a bug according to updated spec

R=r
DELTA=43  (5 added, 36 deleted, 2 changed)
OCL=14008
CL=14010
 2008-08-08 16:12:34 -07:00
Rob Pike
3963fe3b32 fix a couple of tests that had shell errors 
clean up the golden file a bit to have less meaningless content and be more robust to spurious diffs.
now there is output only for tests that produce output or failure.

R=gri
OCL=14005
CL=14005
 2008-08-08 10:57:23 -07:00
Russ Cox
907f38acfc Change generated acid to indent nested structures properly. 
Before the change:

acid: M(m0)
	g0	00008dd0
	morearg	00000000
	cret	00000000
	curg	2aaaaaaab000
	lastg	00000000
Gobuf sched {
	SP	ffffe5e0
	PC	7fff00001ba1
}
	...
acid:

After the change:

acid: M(m0)
	g0	(G)00008dd0
	morearg	00000000
	cret	00000000
	curg	(G)2aaaaaaab000
	lastg	(G)00000000
	Gobuf sched {
		SP	ffffe5e0
		PC	00001ba1
	}
	...
acid:

R=ken
DELTA=27  (14 added, 2 deleted, 11 changed)
OCL=13802
CL=13998
 2008-08-08 04:25:20 -07:00
Robert Griesemer
bc13a1a374 first primitive cut at resolving missing imports automatically: 
if an import file is missing, the corresponding source
is compiled automatically, if found

R=r
OCL=13990
CL=13990
 2008-08-07 19:32:22 -07:00
Robert Griesemer
4addd94687 bug: cannot take len() of a constant string 
R=r
OCL=13989
CL=13989
 2008-08-07 17:56:12 -07:00
Rob Pike
fa7d54ff2e include syscall in default build 
fix an issue with autolib names by compiling to target location
print a bit more when compiling

R=gri
OCL=13988
CL=13988
 2008-08-07 17:36:50 -07:00
Robert Griesemer
e3fc124640 revert specification of pointer types to current implementation 
(do not allow explicit type forward declarations) and more clearly
specify resolution

R=r
DELTA=30  (9 added, 7 deleted, 14 changed)
OCL=13967
CL=13987
 2008-08-07 17:15:10 -07:00
Rob Pike
69353f0a50 fix erroneous code in bugs; reported by iant. 
also rob1.go runs, so fix its status.

R=gri,iant
OCL=13957
CL=13957
 2008-08-07 13:27:58 -07:00
Robert Griesemer
882ac63885 - implement scanner token stream via channel 
- change test_scanner to scan using both methods
- add -pscan flag to Go front-end to choose between conventional
  synchronous or parallel asynchronous scanning

R=r
OCL=13937
CL=13937
 2008-08-06 18:57:37 -07:00
Robert Griesemer
333b70bee0 snapshot of today's changes - more semantic tests 
R=r
OCL=13932
CL=13932
 2008-08-06 17:26:46 -07:00
Robert Griesemer
20c5bcfdbb returning from a function that specified a result should cause a run-time 
failure if no return is actually executed

R=r
OCL=13915
CL=13915
 2008-08-06 10:02:18 -07:00
Robert Griesemer
687f387c0b - added more semantic checks - more to come 
- distinguish float/int literals syntactically
- fixed a tracing bug

R=r
OCL=13906
CL=13906
 2008-08-05 18:52:37 -07:00
Robert Griesemer
044a3b1a5e bug: package name not visible 
R=r
OCL=13898
CL=13898
 2008-08-05 16:09:49 -07:00
Robert Griesemer
28547615ce - fixed another export bug 
- more self-verification code

R=r
OCL=13894
CL=13894
 2008-08-05 15:20:58 -07:00
Russ Cox
f7f6329e26 kill trailing white space. 
(apparently my first attempt didn't work.)

R=r
OCL=13888
CL=13888
 2008-08-05 14:21:42 -07:00
Russ Cox
96824000ed * comment, clean up scheduler 
* rewrite lock implementation to be correct
  (tip: never assume that an algorithm you found
  in a linux man page is correct.)
* delete unneeded void* arg from clone fn
* replace Rendez with Note
* comment mal better
* use 6c -w, fix warnings
* mark all assembly functions 7

R=r
DELTA=828  (338 added, 221 deleted, 269 changed)
OCL=13884
CL=13886
 2008-08-05 14:18:47 -07:00
Rob Pike
5adbacb8e7 allow pointers as keys in maps, treating them the same as ints - ptr eq not value equality 
R=ken,gri
OCL=13879
CL=13879
 2008-08-05 11:14:35 -07:00
Rob Pike
033682deec workaround for compiler bug: len(a) is zero 
TBR=iant
OCL=13873
CL=13873
 2008-08-05 08:20:34 -07:00
Russ Cox
4a0765b2c9 fix go build 
these files were missing from the acid change
(include/mach_amd64.h in particular)

R=r
OCL=13858
CL=13858
 2008-08-04 17:26:24 -07:00
Russ Cox
c8dee2770d acid. works only on Linux for now 
R=r
DELTA=7031  (6906 added, 113 deleted, 12 changed)
OCL=13847
CL=13852
 2008-08-04 17:24:25 -07:00
Robert Griesemer
2f4352a26d - switched most of existing Go code to new export syntax 
- adjusted lang doc

R=r
DELTA=192  (26 added, 65 deleted, 101 changed)
OCL=13844
CL=13848
 2008-08-04 17:17:59 -07:00
Russ Cox
d28acc42ec first cut at multithreading. works on Linux. 
* kick off new os procs (machs) as needed
* add sys·sleep for testing
* add Lock, Rendez
* properly lock mal, sys·newproc, scheduler
* linux syscall arg #4 is in R10, not CX
* chans are not multithread-safe yet
* multithreading disabled by default;
  set $gomaxprocs=2 (or 1000) to turn it on

This should build on OS X but may not.
Rob and I will fix soon after submitting.

TBR=r
OCL=13784
CL=13842
 2008-08-04 16:43:49 -07:00
Rob Pike
f439299035 fix bug - need to read final message in daisy chain to avoid hang 
R=rsc
OCL=13840
CL=13840
 2008-08-04 16:29:22 -07:00
Robert Griesemer
7a799be49a - switch to new export syntax 
- deprecate old syntax in this front-end (use -6g for compatibility)

R=r
OCL=13831
CL=13833
 2008-08-04 15:37:47 -07:00
Rob Pike
4f6ba4c8a5 use new export syntax to avoid repetition 
R=gri
OCL=13819
CL=13819
 2008-08-04 14:23:51 -07:00
Robert Griesemer
997a94294f - import/export cleanup: added comments, removed dead code, re-org structure 
R=r
OCL=13816
CL=13816
 2008-08-04 13:27:05 -07:00
Ken Thompson
695f83a9e0 export external functions 
R=r
DELTA=16  (10 added, 4 deleted, 2 changed)
OCL=13815
CL=13815
 2008-08-04 13:18:59 -07:00
Robert Griesemer
71d50b8bf9 - more import/export stuff 
- use new export syntax

R=r
OCL=13807
CL=13807
 2008-08-04 10:19:36 -07:00
Robert Griesemer
0cc772cbc0 - adjust Make.conf to use cc instead of cc64 for now 
TBR=rsc
OCL=13804
CL=13804
 2008-08-04 09:47:52 -07:00
Russ Cox
7b3771401c add nm 
R=r
DELTA=339  (339 added, 0 deleted, 0 changed)
OCL=13786
CL=13794
 2008-08-03 23:06:00 -07:00
Russ Cox
34514bdb72 Use a single Make.conf for setting CC, etc. 
This makes it easy to build with other flags
(like -ggdb) or other compilers (like cc64).

R=r
DELTA=45  (6 added, 22 deleted, 17 changed)
OCL=13790
CL=13793
 2008-08-03 23:03:31 -07:00
Ken Thompson
989676d2ba add 'export' adjectives to external 
var, const and type declarations.

R=r
DELTA=49  (12 added, 28 deleted, 9 changed)
OCL=13791
CL=13791
 2008-08-03 18:47:02 -07:00
Russ Cox
9aad9fef76 make 6a, 6c, 6g, 6l, libmach_amd64 build on 64-bit gcc. 
these guys really really want long to be 32-bits,
so ,s/long/int32/ (and then manual fixup).
still passes all tests.

(i started out looking for just those longs that
needed to be int32 instead, and it was just too hard
to track them down one by one.)

the longs were rare enough that i don't think
it will cause integration problems.

R=ken
OCL=13787
CL=13789
 2008-08-03 17:25:15 -07:00