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Author SHA1 Message Date
Robert Griesemer
40c93a5238 - experiments with forward-declaring types of non-imported packages 
- adjusted switch syntax (no repeated case: case: anymore)
- enabled some constant expressions that work now

R=r
OCL=14098
CL=14098
 2008-08-11 18:44:41 -07:00
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