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Commit Graph

1951 Commits

Author SHA1 Message Date
Russ Cox
416b27548e use _f007·filename for func literals.
this avoids problems people have run into with
multiple closures in the same package.

when preparing filename, only cut off .go, not .anything.
this fixes a bug tgs ran into with foo.pb.go and foo.go
in the same package.

also turn bad identifier chars from filename into
underscores: a-b.pb.go => a_b_pb

R=ken
OCL=27050
CL=27050
2009-04-02 18:32:57 -07:00
Robert Griesemer
9ef3d8e2e7 Daily snapshot:
first round of cleanups:
- removed extra .html templates (reduced to one)
- removed dependencies on various local files
- minor fixes throughout

Basic docserver is now operational: Automatically finds all
(multi-file) packages under a root and serves either file
or package documentation.

R=r
OCL=27049
CL=27049
2009-04-02 18:25:18 -07:00
Ken Thompson
9efd6b8a3d compiler falut for forgetting
the assignment on a type switch

R=r
OCL=27048
CL=27048
2009-04-02 18:06:43 -07:00
Russ Cox
58f5f4f18d use separate lex buf for better errors:
package main
func main() { func(){}() + + }

x.go:2: syntax error near _f001

becomes

x.go:2: syntax error near func

R=ken
OCL=27047
CL=27047
2009-04-02 17:59:09 -07:00
Russ Cox
8d8225d529 turn gc of unused data/code back on in loaders.
turned it off while debugging 8 runtime problem,
checked in the change accidentally.

R=r
DELTA=4  (0 added, 0 deleted, 4 changed)
OCL=27040
CL=27046
2009-04-02 17:56:23 -07:00
Russ Cox
6b07021a2b implement some more 8g
package main
	func main() {
		println("hello,", 123);
	}

R=ken
OCL=27043
CL=27043
2009-04-02 16:48:06 -07:00
Russ Cox
d6c59ad7b8 clarification suggested by rob
R=r
DELTA=4  (4 added, 0 deleted, 0 changed)
OCL=26983
CL=27041
2009-04-02 16:41:53 -07:00
Robert Griesemer
695c90daa0 - adjustments for changed AST
- renamed gds -> godoc
- functionality to find and serve packages
  (to get a list of packages provide dir path + "?p")

Next steps: cleanups, better formatting, fine-tuning of output

R=r
OCL=27037
CL=27039
2009-04-02 15:58:58 -07:00
Robert Griesemer
e3fdcdfea7 - Ident node now takes a string Value instead of a []bytes
(this removes a lot of string() conversions down the road)
- a few minor adjustments

R=rsc
DELTA=11  (0 added, 0 deleted, 11 changed)
OCL=27029
CL=27038
2009-04-02 15:58:38 -07:00
Robert Griesemer
2d543d0c14 Adjustements related to AST changes.
R=r
OCL=27026
CL=27028
2009-04-02 10:16:17 -07:00
Robert Griesemer
3ba69bf08b Some AST tuning:
- have explicit XSpec nodes for declarations
- have a general GenDecl node instead of DeclList

R=rsc
DELTA=164  (52 added, 52 deleted, 60 changed)
OCL=27005
CL=27027
2009-04-02 10:15:58 -07:00
Daniel Nadasi
c4ad4f9fcf Add a DeepEqual function to the reflect package
R=r,rsc
APPROVED=rsc
DELTA=167  (166 added, 0 deleted, 1 changed)
OCL=26982
CL=27017
2009-04-01 22:20:18 -07:00
Ken Thompson
2450c590e9 typeswitch - expression evaluated
twice instead of once.

R=r
OCL=27015
CL=27015
2009-04-01 21:28:59 -07:00
Rob Pike
62d11a3302 use range in vector iterator
R=rsc
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=27003
CL=27003
2009-04-01 16:34:25 -07:00
Robert Griesemer
6d5bba5148 More gds functionality:
- package headers
- constants
- variables
- formatted comments

Next steps:
- sorted output
- collection of all files belonging to a package
- fine-tuning of output

R=r
OCL=26997
CL=26997
2009-04-01 15:00:22 -07:00
Russ Cox
a9c1a3b620 change smoketest from parser.go to astprinter.go,
the largest remaining source file in this directory.

TBR=gri
OCL=26984
CL=26984
2009-04-01 03:32:44 -07:00
Russ Cox
95100344d3 fix runtime stack overflow bug that gri ran into:
160 - 75 was just barely not enough for deferproc + morestack.

added enum names and bumped to 256 - 128.
added explanation.

changed a few mal() (garbage-collected) to
malloc()/free() (manually collected).

R=ken
OCL=26981
CL=26981
2009-04-01 00:26:00 -07:00
David Symonds
c025cf64dc Bail out of gotest immediately if compiling fails.
R=rsc
APPROVED=rsc
DELTA=4  (2 added, 2 deleted, 0 changed)
OCL=26978
CL=26978
2009-03-31 22:35:55 -07:00
Robert Griesemer
78f7063d9d - also associate factory methods to a type in documentation
R=r
OCL=26974
CL=26976
2009-03-31 18:46:21 -07:00
Russ Cox
4b536c1e07 test for and fix bug involving reflect v.Interface() and ==.
R=r
DELTA=156  (149 added, 2 deleted, 5 changed)
OCL=26973
CL=26973
2009-03-31 17:33:04 -07:00
Robert Griesemer
8f628f4955 daily snapshot:
- adjustments to match new ast/parser interface
- removed printer.go; functionality now in astprinter.go and docprinter.go
  (more cleanups pending)
- enabled new doc printing in gds
  (lots of fine tuning missing, but pieces falling into place; e.g. methods
  associated with types. Consts, Vars, to come. Collection of all files
  belonging to a package to come)

R=r
OCL=26970
CL=26972
2009-03-31 16:53:58 -07:00
Robert Griesemer
07513c2599 1) Move parser.go into src/lib/go
- minor adjustments as suggested by rsc
2) Added parser_test fragment
3) Renamed some types in AST.go per rsc request

R=rsc
DELTA=2053  (2027 added, 0 deleted, 26 changed)
OCL=26963
CL=26971
2009-03-31 16:53:37 -07:00
Russ Cox
4702c0e5ef more 386 runtime:
remove use of _subv in vlrt.c
	darwin/386/signal.c
	darwin/386/*
	linux/386/* (forgotten before)

can run empty program on darwin/386 now.

R=r
DELTA=1140  (1021 added, 114 deleted, 5 changed)
OCL=26942
CL=26968
2009-03-31 15:45:12 -07:00
Russ Cox
42546f4812 multiple bugs in bitfield handling
R=r
DELTA=6  (3 added, 0 deleted, 3 changed)
OCL=26944
CL=26967
2009-03-31 15:44:43 -07:00
Robert Griesemer
3f42f44227 - incorporation of suggestions by rsc
R=rsc
OCL=26959
CL=26959
2009-03-31 13:28:01 -07:00
Russ Cox
dc5b4678e2 minimal 8g. can compile
package main
	func main() {
	}

and not much else.

R=ken
OCL=26943
CL=26943
2009-03-31 00:22:59 -07:00
Russ Cox
b87e3e8b7f * move go-specific loader code
into gc directory, where it gets included as ../gc/ldbody
this is similar to the assemblers including ../cc/lexbody
and ../cc/macbody.

* hook go-specific loader code into 8l.

* make current 8.out.h and 6.out.h backward compatible
with plan 9's versions.  i had added some constants in
the middle of enums and have now moved them to the end.
this keeps us from invalidating old .8 and .6 files.
not sure how much it really matters, but easy to do.

R=r
DELTA=1314  (667 added, 623 deleted, 24 changed)
OCL=26938
CL=26941
2009-03-31 00:20:07 -07:00
Russ Cox
b199035ba8 move tiny gsubr functions together at the top of the file.
delete unused mkenam file

R=ken
OCL=26940
CL=26940
2009-03-31 00:19:38 -07:00
Ian Lance Taylor
4e84174816 Separate the alignment of a field from the alignment of the
type of the field.  Use the field alignment to compute the
size of a structure.

This may help 8g but is mainly for gccgo.  gccgo maintains the
standard C/C++ ABI for structure field alignment.  For the
i386, this requires that a float64 field in a struct be
aligned on a 32-bit boundary, although for efficiency a
variable of type float64 or []float64 should be aligned on a
64-bit boundary.

I also removed the unused size field from structField.

R=r
DELTA=117  (75 added, 2 deleted, 40 changed)
OCL=26842
CL=26936
2009-03-30 23:19:31 -07:00
Russ Cox
aacdc25399 fix http://b/1748082
package main
var f = func(a, b int) int { return a + b }

R=ken
OCL=26935
CL=26935
2009-03-30 22:26:00 -07:00
Russ Cox
441da9af0d fix build (moved decl to go.h earlier
and changed vlong to int64).

R=ken
OCL=26934
CL=26934
2009-03-30 21:39:10 -07:00
Russ Cox
5e792b6c09 move portable object routines (especially
signature generation) into gc.

R=ken
OCL=26933
CL=26933
2009-03-30 21:31:29 -07:00
Russ Cox
941ed00b1d closure bug: carry along outnamed flag.
R=ken
OCL=26930
CL=26930
2009-03-30 19:21:36 -07:00
Russ Cox
bac922c6e1 move portable code generation (basic statements) to gc.
R=ken
OCL=26929
CL=26929
2009-03-30 19:15:07 -07:00
David Symonds
79b55e226a log.Stderr should actually go to stderr.
R=r
APPROVED=r
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=26926
CL=26928
2009-03-30 19:01:59 -07:00
Russ Cox
d30285a6f5 move some portable pieces of 6g/gsubr.c into gc/subr.c
int	brcom(int);
	int	brrev(int);
	void	setmaxarg(Type*);
	Sig*	lsort(Sig*, int(*)(Sig*, Sig*));
	int	dotoffset(Node*, int*, Node**);
	void	stringpool(Node*);
	void	tempname(Node*, Type*);

R=ken
OCL=26922
CL=26922
2009-03-30 17:52:21 -07:00
Russ Cox
e5ba266e93 delete dregs: inarggen, genpanic, regret
R=ken
OCL=26916
CL=26918
2009-03-30 17:15:54 -07:00
Robert Griesemer
8971cf2354 daily snapshot:
- separating printing of AST and documentation
- astprinter: will subsume ast printing functionality of printer
- docprinter: will subsume doc printing functionality of printer
        also: more logic to collect all the documentation pertaining
	      to all files of a package
- parser: some cleanups, stricter syntax checks
- gds: hooks to test new doc printer (disabled)

R=r
OCL=26915
CL=26915
2009-03-30 17:13:11 -07:00
Russ Cox
8e54729b5a move alignment calculations into gc
R=ken
OCL=26914
CL=26914
2009-03-30 17:09:28 -07:00
Russ Cox
e224b1ebdb don't crash on
unsafe.Alignof(struct{x float}{0}.x)

R=ken
OCL=26911
CL=26913
2009-03-30 17:07:30 -07:00
Russ Cox
531f242f5d move bits.c from 6g to gc
R=ken
OCL=26909
CL=26909
2009-03-30 16:13:11 -07:00
Rob Pike
f538760552 fix last 3 references to 'type guards'
R=gri
DELTA=3  (0 added, 0 deleted, 3 changed)
OCL=26908
CL=26908
2009-03-30 16:08:41 -07:00
Russ Cox
a99a7f60c3 tests changed - throw calls panic directly now
instead of dereferencing nil, so no more SIGSEGVs.

R=r
DELTA=28  (0 added, 14 deleted, 14 changed)
OCL=26881
CL=26881
2009-03-30 00:28:08 -07:00
Russ Cox
47fbb7639a new tool godefs.
uses gcc to determine system header layouts and
emits simple C or Go.  see comment in main.c.

R=r
DELTA=1069  (1067 added, 0 deleted, 2 changed)
OCL=26682
CL=26880
2009-03-30 00:21:25 -07:00
Russ Cox
a2cbc2998d don't write cmp's output to the c file.
cope better with p4 not found.

R=r
DELTA=3  (0 added, 0 deleted, 3 changed)
OCL=26877
CL=26879
2009-03-30 00:12:56 -07:00
Russ Cox
0d3a043de9 more 386 runtime - can run tiny c programs.
R=r
DELTA=1926  (1727 added, 168 deleted, 31 changed)
OCL=26876
CL=26878
2009-03-30 00:01:07 -07:00
Robert Griesemer
de9cf52835 - receiver syntax verification
- removed left-over panic() call
- fixed a couple of bugs

R=r
OCL=26856
CL=26856
2009-03-27 23:11:54 -07:00
Robert Griesemer
75a5d6cd2d Significant parser cleanup:
- commented public interface
- much better and very precise error messages
- much better tracing output
- many more checks (still permits more than just syntactically legal
  programs, but much more is checked that can be checked w/o semantic information)
- updated with respect to updated AST
- general cleanup throughout

Parser almost ready for move into lib/go.

R=r
OCL=26853
CL=26855
2009-03-27 19:27:09 -07:00
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