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1151 Commits

Author SHA1 Message Date
Robert Griesemer
7cba8e6f72 - have explicit KeyValueExpr node instead of BinaryExpr ':' (as discussed) 
- remove ':' token from operator precedence levels

R=rsc
DELTA=25  (13 added, 8 deleted, 4 changed)
OCL=26850
CL=26854
 2009-03-27 19:26:03 -07:00
Ian Lance Taylor
5617028ab6 Verify that "byte" is an alias for "uint8". 
R=r
DELTA=6  (6 added, 0 deleted, 0 changed)
OCL=26836
CL=26841
 2009-03-27 13:43:50 -07:00
Robert Griesemer
5019a8db7f integrate feedback from rsc 
R=rsc
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=26810
CL=26834
 2009-03-27 09:49:11 -07:00
Ian Lance Taylor
a52d6fb73a Add a few tests which weren't being run. 
R=r
DELTA=4  (4 added, 0 deleted, 0 changed)
OCL=26797
CL=26814
 2009-03-26 22:20:27 -07:00
Robert Griesemer
3f9da82904 minor tweaks: 
- permit scanner to run w/o error handler
- provide an error counter

R=iant
DELTA=43  (25 added, 0 deleted, 18 changed)
OCL=26804
CL=26812
 2009-03-26 22:13:49 -07:00
Rob Pike
8e39472e3b rename redefined symbols 
R=iant
DELTA=4  (0 added, 0 deleted, 4 changed)
OCL=26802
CL=26811
 2009-03-26 22:04:34 -07:00
Robert Griesemer
b499da48a4 move AST into src/lib/go 
R=r
DELTA=1509  (756 added, 751 deleted, 2 changed)
OCL=26799
CL=26801
 2009-03-26 17:51:44 -07:00
Robert Griesemer
e4db08d26d fix scanner initialization, add test 
R=r
DELTA=27  (25 added, 0 deleted, 2 changed)
OCL=26798
CL=26798
 2009-03-26 17:40:51 -07:00
Robert Griesemer
5a72ca45fb - renamed scanner.Location to token.Position 
- by moving Position into token, scanner dependencies
  are removed from several files
- clearer field names in token.Position, now possible to
  have a Pos() accessor w/o naming conflicts
- added Pos() accessor
- use anonymous token.Position field in AST nodes

R=r
DELTA=244  (28 added, 55 deleted, 161 changed)
OCL=26786
CL=26793
 2009-03-26 16:08:44 -07:00
Robert Griesemer
b923b01665 EncodeRuneToString 
R=rsc
DELTA=22  (22 added, 0 deleted, 0 changed)
OCL=26779
CL=26792
 2009-03-26 16:05:30 -07:00
Robert Griesemer
cc8e4fb485 - introduce explicit Token type 
- convert some functions into methods
- corresponding changes in pretty

R=r
DELTA=57  (3 added, 0 deleted, 54 changed)
OCL=26764
CL=26777
 2009-03-26 10:53:14 -07:00
Kai Backman
99cc2fee81 This is really two changes in one but given interdependencies 
and expected review latency I needed to combine the CLs.

1. Made the 5* toolpath build using the go build
   system. Hooked the subdirectories to clean.bash but added a
   separate make5.bash for now. Minor massage to make the code
   more similar to the current structure of 6c/6a/6l.

2. Change all references from long to int32 in line with
   similar change for the other toolchains.

The end result is that 5c, 5a and 5l can now be compiled and
the executables start up properly. Haven't thrown any input at
them yet.

R=rsc
APPROVED=rsc
DELTA=1052  (392 added, 328 deleted, 332 changed)
OCL=26757
CL=26761
 2009-03-25 16:31:38 -07:00
Russ Cox
fcd536d801 add .8 support to libmach_amd64 [sic]. 
add code to handle 32-bit Mach-O and ELF binaries.

R=r
DELTA=452  (365 added, 29 deleted, 58 changed)
OCL=26696
CL=26712
 2009-03-24 18:04:50 -07:00
Russ Cox
58f7fc331f make 8a, 8c build again. 
add 8a 8c 8l to the build to keep us honest.

R=r
DELTA=33  (28 added, 0 deleted, 5 changed)
OCL=26694
CL=26711
 2009-03-24 18:04:19 -07:00
Russ Cox
34a5537edb drop rt0 object from 8l (already dropped from 6l). 
remove debugging print.

R=r
DELTA=8  (0 added, 8 deleted, 0 changed)
OCL=26695
CL=26710
 2009-03-24 18:02:24 -07:00
Ken Thompson
b8be809c10 ^ type(const) now inverts "enough" bits 
^ signed(const) becomes illegal
^ unsigned(const) becomes legal

R=r
OCL=26697
CL=26697
 2009-03-24 16:40:38 -07:00
Russ Cox
85e014a27e fix build: 
install runtime lib in correct location.
	fix one bad type definition in defs.h.
	clear out $GOROOT/lib in clean.bash.

TBR=r
OCL=26691
CL=26691
 2009-03-24 16:04:25 -07:00
Russ Cox
80f4ab47ee split heapmap, which is specific to 64-bit pointer addresses, 
out of malloc proper.

TBR=r
OCL=26689
CL=26689
 2009-03-24 15:11:56 -07:00
Russ Cox
209865be7c convert Linux to auto-generated defs.h 
TBR=r
OCL=26686
CL=26688
 2009-03-24 15:04:18 -07:00
Russ Cox
08cfcd1dd6 convert darwin to use godefs-generated defs.h. 
this change is much smaller if you ignore
the machine-generated defs.h.

TBR=r
OCL=26684
CL=26684
 2009-03-24 13:51:48 -07:00
Russ Cox
8ee041dc24 split rt1.c into signal.c and thread.c. 
move out of arch-specific directory: only os-specific.
rm sys_types.h (unused).

TBR=r
OCL=26681
CL=26681
 2009-03-24 13:17:10 -07:00
Russ Cox
878822f355 move darwin specific code into runtime/darwin/ 
move darwin-amd64 specific code into runtime/darwin/amd64/
repeat for linux.

move rt0 into runtime.a instead of keeping a separate .6 file.
6l seems to have no problem with that.

TBR=r
OCL=26680
CL=26680
 2009-03-24 13:06:51 -07:00
Russ Cox
5a68303a15 throw away most of the compat.h compatibility layer 
in favor of the lib9 compatibility layer.  no need for two.

now that mycreate is gone, .6 files are 0644 not 0755.

TBR=r
OCL=26679
CL=26679
 2009-03-24 12:12:57 -07:00
Russ Cox
fcd76f7dc9 move amd64-specific (but os-independent) pieces of runtime 
into amd64/ directory.

split rt2_amd64.c into closure.c and traceback.c.

TBR=r
OCL=26678
CL=26678
 2009-03-24 11:49:22 -07:00
Russ Cox
13584f4a23 add test for close/closed, fix a few implementation bugs. 
R=ken
OCL=26664
CL=26664
 2009-03-23 18:50:35 -07:00
Russ Cox
86145611b0 allow range on nil maps 
R=ken
OCL=26663
CL=26663
 2009-03-23 18:32:37 -07:00
Rob Pike
8d44052b6d iterator for vector 
R=rsc
DELTA=35  (35 added, 0 deleted, 0 changed)
OCL=26662
CL=26662
 2009-03-23 17:46:59 -07:00
Ken Thompson
79fa5b65cb rewrote switch 
fixed bug 141

R=r
OCL=26627
CL=26627
 2009-03-22 20:54:21 -07:00
Russ Cox
2bd101c4b1 update 8a, 8c, 8l to use new object format. 
add "extern register" support to 8c.
extern register means allocate in the FS-relative segment.

make 8l generate segmented stack checks.

R=ken
OCL=26600
CL=26606
 2009-03-20 16:40:00 -07:00
Russ Cox
c1e748bd2e embarassing bug in allocator: 
was applying wrong waste check,
resulting in many more size classes
than necessary.

R=r
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=26602
CL=26605
 2009-03-20 16:34:13 -07:00
Russ Cox
7d443bb67a make 8l generate Darwin Mach-O and Linux ELF binaries 
R=ken
OCL=26584
CL=26589
 2009-03-20 14:22:59 -07:00
Russ Cox
997b6f9d89 don't need two names for the same function (vputl and llputl). 
also use thechar, to make copy/paste easier.

R=ken
OCL=26583
CL=26588
 2009-03-20 14:22:46 -07:00
Russ Cox
0932b1f9b8 move pragtextflag into lexbody 
R=ken
OCL=26581
CL=26587
 2009-03-20 14:22:37 -07:00
Russ Cox
54aa835b44 range over channels. 
also fix multiple-evaluation bug in range over arrays.

R=ken
OCL=26576
CL=26576
 2009-03-20 11:32:58 -07:00
Russ Cox
f7772627ad fix b/1722502 
BUG=1722502
R=ken
OCL=26526
CL=26526
 2009-03-18 19:20:54 -07:00
Tom Szymanski
658ca49898 Make adler32 cleaner. 
R=rsc
APPROVED=rsc
DELTA=22  (9 added, 6 deleted, 7 changed)
OCL=26498
CL=26500
 2009-03-18 14:57:55 -07:00
Ken Thompson
1cdcfda140 remove assignment cases from switch 
R=r
OCL=26480
CL=26480
 2009-03-18 12:13:42 -07:00
Ken Thompson
1e0c17e294 switch on false error 
R=r
OCL=26434
CL=26434
 2009-03-17 19:10:32 -07:00
Ken Thompson
0f469a99a3 binary search on type switches. 
new feature 'case nil:' in type switch
will match iff the interface is nil.

R=r
OCL=26404
CL=26404
 2009-03-17 13:58:38 -07:00
Ken Thompson
5136a9e1f7 change format of Sigt and Sigi 
to allow room for type hash
needed for log-time type switch.

R=r
OCL=26354
CL=26354
 2009-03-16 15:27:08 -07:00
Robert Griesemer
1b141ca068 added &^ and &^= 
R=rsc
DELTA=14  (12 added, 0 deleted, 2 changed)
OCL=26278
CL=26348
 2009-03-16 14:20:08 -07:00
Ken Thompson
4523ee9ac8 close/closed on chans 
R=r
OCL=26281
CL=26285
 2009-03-13 16:47:54 -07:00
Kai Backman
db3a21d7c6 5a 5c 5l from inferno distribution 
R=rsc
APPROVED=rsc
DELTA=19042  (19042 added, 0 deleted, 0 changed)
OCL=26268
CL=26270
 2009-03-13 15:03:07 -07:00
Russ Cox
5fbadf0bc3 warn -> yyerror in mparith. 
close two more bugs.

R=ken
OCL=26226
CL=26226
 2009-03-12 19:57:30 -07:00
Russ Cox
8f194bf5ff make 6g constants behave as ken proposes. (i hope.) 
various bug fixes and tests involving constants.

test/const1.go is the major new test case.

R=ken
OCL=26216
CL=26224
 2009-03-12 19:04:38 -07:00
Ken Thompson
6eb54cb05b chan flags close/closed installed 
runtime not finished.

R=r
OCL=26217
CL=26217
 2009-03-12 17:55:11 -07:00
Robert Griesemer
6f321e28f4 - remove special handling of '\n' characters (used to be treated as comments 
for pretty printer purposes - now properly ignored as white space since we
have line/col information)
- changed sample use in comment to an actually compiled function to make sure
sample is actually working
- added extra tests (checking line and column values, and the tokenize function)

R=rsc
DELTA=253  (61 added, 67 deleted, 125 changed)
OCL=26143
CL=26181
 2009-03-12 11:04:11 -07:00
Ken Thompson
bb02e481d2 added bitclear operators &^ and &^= 
R=r
OCL=26152
CL=26152
 2009-03-11 19:59:35 -07:00
Ken Thompson
767845b6fa bug 125 
R=r
OCL=26146
CL=26146
 2009-03-11 17:37:04 -07:00
Ken Thompson
48f6b516e2 bug 137 
R=r
OCL=26142
CL=26142
 2009-03-11 16:25:45 -07:00