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Author SHA1 Message Date
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
Robert Griesemer
62fd90ab76 use FunctionType in FunctionLit production 
R=r
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=26738
CL=26753
 2009-03-25 13:58:44 -07:00
Robert Griesemer
ba620d5027 adjustments matching updated ast 
R=r
OCL=26746
CL=26746
 2009-03-25 12:45:06 -07:00
Robert Griesemer
bafd8c390a AST for Go programs 
R=rsc,r
DELTA=309  (67 added, 51 deleted, 191 changed)
OCL=26611
CL=26745
 2009-03-25 12:44:18 -07:00
Rob Pike
21d03496e7 add some words (written by rsc) about the state of typed constants. 
DELTA=31  (31 added, 0 deleted, 0 changed)
OCL=26709
CL=26716
 2009-03-24 19:16:42 -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
Rob Pike
1141716c5c change notation: s/Stat/Stmt/ in grammatical productions 
DELTA=26  (0 added, 0 deleted, 26 changed)
OCL=26703
CL=26705
 2009-03-24 17:45:53 -07:00
Rob Pike
94b67eb8d8 delete incorrect, dreg example of select on type 
R=gri,rsc
DELTA=48  (28 added, 11 deleted, 9 changed)
OCL=26630
CL=26701
 2009-03-24 17:40:47 -07:00
Ken Thompson
a805e54a38 golden 
R=r
OCL=26699
CL=26699
 2009-03-24 16:47:33 -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
Rob Pike
482cbb1f33 change file name so it can be copied without name change to a more public place. 
R=rsc
DELTA=1090  (545 added, 545 deleted, 0 changed)
OCL=26629
CL=26629
 2009-03-22 21:53:40 -07:00
Rob Pike
7525e085d2 bug141 is fixed 
R=ken
DELTA=56  (26 added, 30 deleted, 0 changed)
OCL=26628
CL=26628
 2009-03-22 21:02:17 -07:00
Ken Thompson
79fa5b65cb rewrote switch 
fixed bug 141

R=r
OCL=26627
CL=26627
 2009-03-22 20:54:21 -07:00
Rob Pike
afee1c5f0c add simple text about & and *. 
clean up html: PLEASE RUN TIDY WHEN YOU EDIT THIS DOCUMENT
deferring method value update until we decide what happens.

R=gri
DELTA=50  (38 added, 4 deleted, 8 changed)
OCL=26609
CL=26612
 2009-03-20 17:41:25 -07:00
Robert Griesemer
808341dd6e - completed AST cleanup 
- implemented support for type switches

R=r
OCL=26608
CL=26608
 2009-03-20 17:18:48 -07:00
Rob Pike
2a5af744a6 fix wording of &T{x} 
R=rsc
DELTA=5  (0 added, 2 deleted, 3 changed)
OCL=26607
CL=26607
 2009-03-20 17:03:48 -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
Ian Lance Taylor
90943c8ee4 Test that interfaces work in type switches. 
R=ken,rsc
DELTA=30  (30 added, 0 deleted, 0 changed)
OCL=26599
CL=26604
 2009-03-20 16:30:54 -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
Ian Lance Taylor
386845b23f Match gccgo error messages. 
bug090.go:41:6: error: floating point constant truncated to integer
bug090.go:32:6: error: floating point constant truncated to integer
bug090.go:34:14: error: floating point constant truncated to integer
bug090.go:37:5: error: incompatible types in assignment
bug090.go:40:5: error: incompatible types in assignment

R=rsc
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=26564
CL=26574
 2009-03-20 10:34:46 -07:00
Ian Lance Taylor
8b3df525a2 Modify error regexps to match gccgo error messages. 
const1.go:23:13: error: integer constant overflow
const1.go:25:13: error: integer constant overflow
const1.go:26:14: error: integer constant overflow
const1.go:27:18: error: integer constant overflow
const1.go:28:19: error: integer constant overflow
const1.go:29:16: error: integer constant overflow
const1.go:29:25: error: integer constant overflow
const1.go:30:13: error: integer constant overflow
const1.go:33:14: error: integer constant overflow
const1.go:34:14: error: integer constant overflow
const1.go:36:22: error: integer constant overflow
const1.go:37:7: error: integer constant overflow
const1.go:38:8: error: integer constant overflow
const1.go:39:7: error: integer constant overflow
const1.go:40:7: error: integer constant overflow
const1.go:41:8: error: integer constant overflow
const1.go:44:23: error: integer constant overflow
const1.go:46:13: error: integer constant overflow
const1.go:47:24: error: integer constant overflow
const1.go:48:24: error: integer constant overflow
const1.go:49:22: error: integer constant overflow
const1.go:51:23: error: integer constant overflow
const1.go:52:19: error: division by zero
const1.go:58:11: error: division by zero
const1.go:43:17: error: integer constant overflow
const1.go:45:13: error: integer constant overflow
const1.go:55:19: error: floating point overflow
const1.go:56:28: error: floating point overflow
const1.go:57:11: error: floating point overflow
const1.go:64:2: error: argument 0 has wrong type
const1.go:65:2: error: argument 0 has wrong type
const1.go:66:2: error: argument 0 has wrong type
const1.go:68:2: error: argument 0 has wrong type
const1.go:69:2: error: argument 0 has wrong type
const1.go:70:4: error: floating point constant truncated to integer
const1.go:72:2: error: argument 0 has wrong type
const1.go:73:2: error: argument 0 has wrong type
const1.go:74:2: error: argument 0 has wrong type

R=rsc
DELTA=34  (0 added, 0 deleted, 34 changed)
OCL=26560
CL=26560
 2009-03-19 17:33:28 -07:00
Robert Griesemer
091cba8d03 minor adjustments to switches text 
R=r
DELTA=16  (5 added, 1 deleted, 10 changed)
OCL=26530
CL=26543
 2009-03-19 08:39:40 -07:00
Rob Pike
37ab838d3a &Foo{x,y} wasn't in the spec. This gets it in, dependent on a proper section regarding 
address operators, to follow.

R=rsc
DELTA=11  (10 added, 0 deleted, 1 changed)
OCL=26529
CL=26532
 2009-03-18 22:58:36 -07:00
Rob Pike
70c1a106e6 drop the ,ok switch; keep the straight type switch. 
R=rsc,gri
DELTA=97  (26 added, 42 deleted, 29 changed)
OCL=26436
CL=26527
 2009-03-18 19:23:59 -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
Rob Pike
bdbb3b455e remove print() from the tutorial, generating a little clumsiness around "import" 
R=rsc,gri
DELTA=103  (36 added, 33 deleted, 34 changed)
OCL=26442
CL=26491
 2009-03-18 14:09:16 -07:00
Rob Pike
08eeb2535d simplify test to eliminate now-deprecated forms of switch. 
R=rsc
DELTA=76  (0 added, 63 deleted, 13 changed)
OCL=26439
CL=26490
 2009-03-18 14:05:05 -07:00
Ken Thompson
1cdcfda140 remove assignment cases from switch 
R=r
OCL=26480
CL=26480
 2009-03-18 12:13:42 -07:00
Rob Pike
bd3c478f93 add value checks to the other switch - should have done this in prior round 
R=rsc
OCL=26438
CL=26438
 2009-03-17 20:57:54 -07:00