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1841 Commits

Author SHA1 Message Date
Russ Cox
9fc9246bf3 gc: bug281 - bad overlap in stack copy 
Fixes #807.

R=ken2
CC=golang-dev
https://golang.org/cl/1283041
 2010-05-24 16:54:24 -07:00
Russ Cox
d14baee96e 6g: avoid unnecessary conversion in shift bounds check 
R=ken2
CC=golang-dev
https://golang.org/cl/1278042
 2010-05-24 15:30:53 -07:00
Russ Cox
2e9b67afa6 gc: bug277 - new conversion syntax 
R=ken2
CC=golang-dev
https://golang.org/cl/1220046
 2010-05-24 15:25:30 -07:00
Russ Cox
43c0a46ac6 gc: bug280 
Fixes #808.

R=ken2
CC=golang-dev
https://golang.org/cl/1273042
 2010-05-24 15:25:09 -07:00
Russ Cox
5e253645d2 gc: bug278 
Fixes #804.

R=ken2
CC=golang-dev
https://golang.org/cl/1224045
 2010-05-24 14:22:54 -07:00
Russ Cox
80ac15ec12 gc: fix unsafe.Sizeof on ideal constants 
R=ken2
CC=golang-dev
https://golang.org/cl/1280041
 2010-05-24 14:18:15 -07:00
Russ Cox
88b308a265 roll back 1193046 - fix build 
R=dho
CC=golang-dev
https://golang.org/cl/1257043
 2010-05-21 18:29:18 -07:00
Devon H. O'Dell
b94f341bac cgo: better error for no C symbols 
R=rsc, iant
CC=golang-dev, graeme.perrow
https://golang.org/cl/1193046
 2010-05-21 17:31:18 -07:00
Russ Cox
709c5b2481 gc: handle use of builtin function outside function call 
tweaks & tests of last bug fix too.

R=ken2
CC=golang-dev
https://golang.org/cl/1207044
 2010-05-20 22:57:08 -07:00
Russ Cox
b03d7f4d8f gc: line number bug fix 
R=ken2
CC=golang-dev
https://golang.org/cl/1243044
 2010-05-20 22:19:50 -07:00
Ken Thompson
09b2de77b5 fix bug 275 
R=rsc
CC=golang-dev
https://golang.org/cl/1198046
 2010-05-20 20:56:28 -07:00
Russ Cox
9e497c3656 gc: disallow · in Go programs 
Fixes #793.

R=ken2
CC=golang-dev
https://golang.org/cl/1249043
 2010-05-20 17:34:22 -07:00
Ken Thompson
b0283611e4 fix issue 798 
cannot allocate an audomatic temp
while real registers are allocated.
there is a chance that the automatic
will be allocated to one of the
allocated registers. the fix is to
not registerize such variables.

R=rsc
CC=golang-dev
https://golang.org/cl/1202042
 2010-05-20 17:31:28 -07:00
Evan Shaw
d2aa74118c gc: Better error when computing remainder of non-int 
Previously the compiler would just emit "internal compiler error" when
trying to compute the remainder of floats or complex types.

R=rsc
CC=golang-dev
https://golang.org/cl/1243041
 2010-05-18 22:41:12 -07:00
Roger Peppe
bcdcf395e5 Add Error member to yyLexer type (yyError 
has no access to yylex)

R=ken2, ken3
CC=golang-dev
https://golang.org/cl/813047
 2010-05-17 12:23:48 -07:00
Robert Griesemer
31f79690f7 gofmt: exclude test w/ illegal syntax from test cases 
R=adg
CC=golang-dev
https://golang.org/cl/1228041
 2010-05-14 15:45:53 -07:00
Russ Cox
6dbba67214 gc: distinguish array, slice literal in error messages 
R=ken2
CC=golang-dev
https://golang.org/cl/1138041
 2010-05-06 09:34:12 -07:00
Ken Thompson
a3a0a5fdc3 allow data statements for simple 
external variable assignements.

R=rsc
CC=golang-dev
https://golang.org/cl/1094041
 2010-05-03 22:51:30 -07:00
Russ Cox
32df678894 gc: bug264 
Fixes #692.

R=ken2
CC=golang-dev
https://golang.org/cl/1092041
 2010-05-03 17:51:48 -07:00
Russ Cox
b5f54db359 gc: bug267 
R=ken2
CC=golang-dev
https://golang.org/cl/1067042
 2010-05-03 15:29:59 -07:00
Russ Cox
371b77ad20 gc: error for nested functions, one semicolon problem 
R=ken2
CC=golang-dev
https://golang.org/cl/1046042
 2010-05-03 15:02:32 -07:00
Russ Cox
1964417e41 fix nacl build 
TBR=r
CC=golang-dev
https://golang.org/cl/1063042
 2010-05-03 00:04:48 -07:00
Russ Cox
6361f52fc4 gc: be pickier about slice, chan, array, and map sizes 
Fixes #589.

R=ken2
CC=golang-dev
https://golang.org/cl/1032044
 2010-05-01 13:15:42 -07:00
Russ Cox
c66b49845c 8g: bug272 
Fixes #589.

R=ken2
CC=golang-dev
https://golang.org/cl/1043042
 2010-04-30 14:04:34 -07:00
Russ Cox
253fd30e66 gc: bug271 
Fixes #662.

R=ken2
CC=golang-dev
https://golang.org/cl/978043
 2010-04-30 13:27:08 -07:00
Russ Cox
560283c880 gc: bug270 
Fixes #746.

R=ken2
CC=golang-dev
https://golang.org/cl/1040042
 2010-04-30 13:04:16 -07:00
Russ Cox
74a23646bc 8l: fix absolute path detection on Windows 
Fixes #755.

R=ken2
CC=golang-dev
https://golang.org/cl/965047
 2010-04-30 12:48:03 -07:00
Alex Brainman
f81d471940 rename GOOS=mingw to GOOS=windows 
R=rsc, Joe Poirier
CC=golang-dev
https://golang.org/cl/1015043
 2010-04-29 23:45:14 -07:00
Russ Cox
77817e08d5 gc: never include ( ) on singleton func return type 
Fixes #749.

R=ken2
CC=golang-dev
https://golang.org/cl/963043
 2010-04-29 16:07:14 -07:00
Russ Cox
10eb76b04e gc: bug268 
Fixes #745.

R=ken2
CC=golang-dev
https://golang.org/cl/1008045
 2010-04-29 15:52:27 -07:00
Russ Cox
000ab98df6 5l, 6l, 8l, runtime: make -s binaries work 
5l, 6l, 8l: change ELF header so that strip doesn't destroy binary

Fixes #261.

R=iant, r
CC=golang-dev
https://golang.org/cl/994044
 2010-04-27 22:40:26 -07:00
Russ Cox
69a2e1dc52 gc: better windows detection 
R=ken2
CC=golang-dev
https://golang.org/cl/944043
 2010-04-27 17:19:15 -07:00
Russ Cox
3bcef5ac30 gc: fix islocalname on windows 
Fixes #732.

R=ken2
CC=golang-dev
https://golang.org/cl/956050
 2010-04-27 13:52:43 -07:00
Christopher Wedgwood
23c064452c godoc: use int64 for timestamps 
This fixes a crash seen when viewing a directory list.

Fixes #747.

R=gri
CC=golang-dev, rsc
https://golang.org/cl/1010042
 2010-04-27 10:45:33 -07:00
Russ Cox
d6e4e18c8c gc: more specific error for statements at top level 
R=ken2, r, ken3
CC=golang-dev
https://golang.org/cl/1006041
 2010-04-26 22:35:27 -07:00
Russ Cox
2a591bdf8a godoc: add codewalk support 
R=adg, gri
CC=golang-dev, r
https://golang.org/cl/1008042
 2010-04-26 22:35:12 -07:00
Russ Cox
c6138efbcb runtime: closures, defer bug fix for Native Client 
Enable package tests for Native Client build.

R=r
CC=golang-dev
https://golang.org/cl/957042
 2010-04-22 17:52:22 -07:00
Russ Cox
1c0c252880 6l, 8l: include ELF header in PT_LOAD mapping for text segment 
Due to page boundary rounding, the header would have
been loaded as part of the text segment already, but this
change placates the "paxctl" tool on so-called hardened
Linux distributions (as if normal distributions weren't already
hard enough to use).

R=r
CC=golang-dev
https://golang.org/cl/954041
 2010-04-20 20:39:55 -07:00
Russ Cox
4ba177ae36 gc: print x[y:] correctly 
R=ken2
CC=golang-dev
https://golang.org/cl/955041
 2010-04-20 17:39:31 -07:00
Russ Cox
d97bbabbaa gc: cmplx typecheck bug fix 
Fixes #729.

R=ken2
CC=golang-dev
https://golang.org/cl/875048
 2010-04-19 09:21:51 -07:00
Andrei Vieru
fffac8072e "godoc -src pkg_name" excludes duplicates entries 
$ godoc xml | grep Copy\(\)
func (c CharData) Copy() CharData
func (c Comment) Copy() Comment
func (d Directive) Copy() Directive
func (p ProcInst) Copy() ProcInst
func (e StartElement) Copy() StartElement
--------------------------------------------
$ godoc -src xml | grep Copy\(\)
func (c CharData) Copy() CharData
--------------------------------------------
$ godoc -src xml Copy
func (c CharData) Copy() CharData { return CharData(makeCopy(c)) }
--------------------------------------------
The command "godoc -src pkg_name" should output the interface of the named package, but it excludes all duplicate entries. Also the command "godoc -src pkg_name method_name" will output the source code only for one method even if there are more of them with the same name in the same package. This patch set fixes this issue.

R=gri
CC=golang-dev
https://golang.org/cl/883051
 2010-04-15 09:50:37 -07:00
Kai Backman
df3a544085 synchronize ARM runner environment variable with run-arm 
R=rsc
CC=golang-dev
https://golang.org/cl/912041
 2010-04-15 12:47:49 +03:00
Evan Shaw
30f981d980 8l: add DOS stub to PE binaries 
R=rsc
CC=golang-dev
https://golang.org/cl/915041
 2010-04-13 16:13:53 -07:00
Russ Cox
d9254d00f9 gc: zero unnamed return values on entry if func has defer 
R=ken2
CC=golang-dev
https://golang.org/cl/891050
 2010-04-12 14:28:27 -07:00
Russ Cox
c9293f0cc7 gc: compile s == "" as len(s) == 0 
R=ken2
CC=golang-dev
https://golang.org/cl/840043
 2010-04-11 15:24:44 -07:00
Russ Cox
9475cafa73 gc: distinguish fatal compiler bug from error+exit 
R=ken2
CC=golang-dev
https://golang.org/cl/902044
 2010-04-11 14:52:06 -07:00
Russ Cox
fe7826858c gc: make sure main.main has correct type 
R=ken2
CC=golang-dev
https://golang.org/cl/883049
 2010-04-11 14:51:35 -07:00
Christopher Wedgwood
094732f7eb godoc: change od.Dir -> os.FileInfo in comments 
R=gri, r
CC=golang-dev, rsc
https://golang.org/cl/819042
 2010-04-11 10:17:45 -07:00
Russ Cox
6363542695 runtime: delete malx, skip_depth argument to malloc 
remove internal functions from traces in gopprof instead.

R=r
CC=golang-dev
https://golang.org/cl/855046
 2010-04-09 15:30:40 -07:00
Ian Lance Taylor
12e7ce95c6 Add //export to cgo. 
The new //export comment marks a Go function as callable from
C.  The syntax is "//export NAME" where NAME is the name of
the function as seen from C.  If such a comment is seen, cgo
will generate two new files: _cgo_export.h and _cgo_export.c.
The _cgo_export.h file provides declarations which C code may
use to call Go functions.  The _cgo_export.c file contains
wrappers, and is to be compiled with gcc.

The changes to Make.pkg support using this from a Go Makefile,
though it could probably be more convenient.

R=rsc
CC=golang-dev
https://golang.org/cl/853042
 2010-04-09 13:31:05 -07:00
Rob Pike
3ddeef8153 rename os.Dir to os.FileInfo 
R=rsc
CC=golang-dev
https://golang.org/cl/902042
 2010-04-09 11:36:40 -07:00
Rob Pike
00eb56c15b gotest: update URL printed by failure message. 
Fixes #677.

R=rsc
CC=golang-dev
https://golang.org/cl/834046
 2010-04-07 20:30:55 -07:00
Roger Peppe
6c3befc824 Change goyacc to be reentrant. 
Instead of calling the package scope Lex function,
Parse now takes an argument which is used to
do the lexing.
I reverted to having the generated switch
code inside Parse rather than a separate function because
the function needs 7 arguments or a context structure,
which seems unnecessary.
I used yyrun(), not the original $A so that
it's possible to run the backquoted code through gofmt.

R=rsc, ken2, ken3
CC=golang-dev
https://golang.org/cl/879041
 2010-04-06 13:29:27 -07:00
Kai Backman
29c6c09f71 replace original float instruction with jump to make branches 
to float instructions work correctly.

R=rsc
CC=golang-dev
https://golang.org/cl/870044
 2010-04-06 22:17:24 +03:00
Russ Cox
6c196015e0 runtime: various arm fixes 
* correct symbol table size
  * do not reorder functions in output
  * traceback
  * signal handling
  * use same code for go + defer
  * handle leaf functions in symbol table

R=kaib, dpx
CC=golang-dev
https://golang.org/cl/884041
 2010-04-05 12:51:09 -07:00
Russ Cox
2379fdec04 gc: good syntax error for defer func() {} - missing final () 
R=ken2
CC=golang-dev
https://golang.org/cl/855044
 2010-04-04 23:27:26 -07:00
Russ Cox
f75d0d224f runtime: turn run time errors checks into panics 
R=ken2, r
CC=golang-dev
https://golang.org/cl/871042
 2010-04-01 22:31:27 -07:00
Russ Cox
5d230418c7 gc: fix alignment on non-amd64 
R=ken2
CC=golang-dev
https://golang.org/cl/870041
 2010-03-31 16:04:03 -07:00
Russ Cox
9b1507b050 gc: implement panic and recover 
R=ken2, r, ken3
CC=golang-dev
https://golang.org/cl/831042
 2010-03-31 11:46:01 -07:00
Robert Griesemer
e8e4987ba3 godoc: support for title and subtitle headers when serving .html docs 
and use it to show version (date) of go spec

Fixes #68.

R=rsc
CC=golang-dev, r
https://golang.org/cl/848042
 2010-03-30 17:37:42 -07:00
Robert Griesemer
6a71a4639e godoc: don't print package clause in -src command-line mode with filtering 
R=rsc
CC=golang-dev
https://golang.org/cl/844041
 2010-03-30 11:19:58 -07:00
Russ Cox
01eaf780a8 gc: add panic and recover (still unimplemented in runtime) 
main semantic change is to enforce single argument to panic.

runtime: change to 1-argument panic.
use String method on argument if it has one.

R=ken2, r
CC=golang-dev
https://golang.org/cl/812043
 2010-03-30 10:53:16 -07:00
Russ Cox
c7122a3c58 simplify various code using new map index rule 
R=r
CC=golang-dev
https://golang.org/cl/833044
 2010-03-30 10:51:11 -07:00
Russ Cox
5b257732ac godefs: fix handling of negative constants 
R=r
CC=golang-dev
https://golang.org/cl/849041
 2010-03-30 10:42:13 -07:00
Russ Cox
00f9f0c056 single argument panic 
note that sortmain.go has been run through hg gofmt;
only the formatting of the day initializers changed.
i'm happy to revert that formatting if you'd prefer.

stop on error in doc/progs/run

R=r
CC=golang-dev
https://golang.org/cl/850041
 2010-03-30 10:34:57 -07:00
Russ Cox
5d0ec6c076 gc: flush warnings, if any 
R=ken2
CC=golang-dev
https://golang.org/cl/811042
 2010-03-29 23:34:59 -07:00
Robert Griesemer
671919d19a godoc: support for filtering of command-line output in -src mode 
+ various minor cleanups

Usage: godoc -src math Sin

R=rsc
CC=golang-dev
https://golang.org/cl/791041
 2010-03-29 18:06:53 -07:00
Russ Cox
3908c16ffe gc: bug265 
Fixes #700.

R=ken2
CC=golang-dev
https://golang.org/cl/839041
 2010-03-29 15:27:59 -07:00
Russ Cox
bd1690ce5e fix build 
R=gri
CC=golang-dev
https://golang.org/cl/837041
 2010-03-29 13:30:32 -07:00
Russ Cox
a709876767 runtime: more malloc statistics 
expvar: default publishings for cmdline, memstats
godoc: import expvar

R=r
CC=golang-dev
https://golang.org/cl/815041
 2010-03-29 13:06:26 -07:00
Dean Prichard
55b145e32a arm: fix build 
R=rsc
CC=golang-dev
https://golang.org/cl/800041
 2010-03-26 23:27:24 -07:00
Russ Cox
97d0e8fe6c gc: allow taking address of out parameters 
Fixes #186.

R=ken2
CC=golang-dev
https://golang.org/cl/793041
 2010-03-26 18:01:02 -07:00
Russ Cox
f375791a91 fix build 
TBR=r
CC=golang-dev
https://golang.org/cl/785041
 2010-03-26 15:01:29 -07:00
Russ Cox
bc83042b07 godoc: export pprof debug information 
R=gri
CC=golang-dev
https://golang.org/cl/784041
 2010-03-26 14:48:04 -07:00
Russ Cox
c72fb37425 prof: install gopprof too 
This is a modified version of the open source pprof
from code.google.com/p/google-perftools.
That version is likely to catch up to this one,
but it's still useful to ship our own copy since
we only need the one script from that project,
not all the C++ libraries.

R=r
CC=golang-dev
https://golang.org/cl/783041
 2010-03-26 14:20:50 -07:00
Rob Pike
9e481e2905 fix spelling of align 
R=rsc
CC=golang-dev
https://golang.org/cl/778041
 2010-03-26 09:56:57 -07:00
Russ Cox
7fbf9fcba9 make alignment rules match 8g, just like 6c matches 6g. 
R=ken2
CC=golang-dev
https://golang.org/cl/760042
 2010-03-25 14:05:54 -07:00
Russ Cox
78c27ed650 gc: more syntax errors 
R=r
CC=golang-dev
https://golang.org/cl/731041
 2010-03-25 12:47:43 -07:00
Ian Lance Taylor
732f3919ab Support #pragma dynexport on OS X. 
R=rsc
CC=golang-dev
https://golang.org/cl/733041
 2010-03-25 11:45:18 -07:00
Ken Thompson
623dfd1b07 depricate panicln 
R=rsc
CC=golang-dev
https://golang.org/cl/743041
 2010-03-24 16:53:54 -07:00
Rob Pike
325cf8ef21 delete all uses of panicln by rewriting them using panic or, 
in the tests, println+panic.
gofmt some tests too.

R=rsc
CC=golang-dev
https://golang.org/cl/741041
 2010-03-24 16:46:53 -07:00
Robert Griesemer
acfd6d5f05 godoc: show relative file names without leading '/' (per r's request) 
- change the various url-xxx formatters to return a relative URL path
- make the leading '/' for URLs explicit in the template
- on the way change some |html formatters to |html-esc
  (html should only be used for formatting AST nodes)

R=rsc, r
CC=golang-dev
https://golang.org/cl/740041
 2010-03-24 16:28:59 -07:00
Robert Griesemer
60482f06d0 godoc: use http GET for remote search instead of rpc 
(this will allow the use of golang.org for remote
searches)

R=rsc
CC=golang-dev
https://golang.org/cl/734041
 2010-03-24 14:51:55 -07:00
Russ Cox
1c7cc5bd7a cc: fix typo 
R=iant
CC=golang-dev
https://golang.org/cl/720041
 2010-03-24 08:59:09 -07:00
Dean Prichard
72bc37c122 arm: fix build 
R=kaib, rsc
CC=golang-dev
https://golang.org/cl/627045
 2010-03-23 18:13:20 -07:00
Andrey Mirtchovski
456642adb5 cmd/goinstall: include command name in error reporting (usually missing software or incorrect $PATH) 
R=rsc
CC=golang-dev
https://golang.org/cl/695041
 2010-03-23 18:13:16 -07:00
Russ Cox
eaf45f2d56 gc: fix build in France 
Fixes #626.

R=ken2
CC=golang-dev
https://golang.org/cl/714041
 2010-03-23 18:11:21 -07:00
Ian Lance Taylor
9e0ae94e72 Add support for #pragma dynexport. 
R=rsc
CC=golang-dev
https://golang.org/cl/661043
 2010-03-23 06:46:30 -07:00
Ian Lance Taylor
f54d73b880 Rename dynld to dynimport throughout. 
Cgo users will need to rerun cgo.

R=rsc
CC=golang-dev
https://golang.org/cl/692041
 2010-03-22 19:58:55 -07:00
Russ Cox
4408659e81 gc: various map-related bug fixes 
Fixes #687.

R=ken2
CC=golang-dev
https://golang.org/cl/680042
 2010-03-22 18:51:14 -07:00
Russ Cox
2e5fe5a14c goinstall: let git/hg/svn create the final directory element 
R=r
CC=golang-dev
https://golang.org/cl/634044
 2010-03-20 22:38:06 -07:00
Ken Thompson
8021296179 issue 682 
complex DATA statement fo
initialization of complex variables.

R=rsc
CC=golang-dev
https://golang.org/cl/634045
 2010-03-20 18:50:01 -07:00
Robert Griesemer
6c8fdbe8c7 godoc: line numbers for all remote search results 
Instead of returning the index lookup result via
RPC which has to be corrected for the client,
simply render it on the server and return the
final output.

R=rsc, r
CC=golang-dev
https://golang.org/cl/669041
 2010-03-19 22:48:08 -07:00
Russ Cox
e8fb0b014c godoc: revert change 5089, per gri's instructions 
R=gri
CC=golang-dev
https://golang.org/cl/630043
 2010-03-19 17:46:18 -07:00
Robert Griesemer
b037bfa684 godoc: proper file path conversion for remote search 
R=rsc
CC=golang-dev
https://golang.org/cl/664041
 2010-03-19 17:07:16 -07:00
Robert Griesemer
fa462f37e3 godoc: show (some) line numbers for remote search 
- show build version
- use build goroot when possible

R=rsc
CC=golang-dev
https://golang.org/cl/656043
 2010-03-19 15:20:20 -07:00
Ken Thompson
60c2e5f453 issue 608 
error compiling if(long long) in 6c compiler

R=rsc
CC=golang-dev
https://golang.org/cl/657042
 2010-03-19 14:20:15 -07:00
Robert Griesemer
90f7209548 godoc: improved comment formatting: recognize URLs 
and highlight special words, if provided. Also:

- related cleanups in src/pkg/go/doc/comment.go
- fix typos in src/cmd/goinstall/doc.go

Fixes #672.

R=rsc
CC=adg, golang-dev
https://golang.org/cl/601042
 2010-03-19 13:01:45 -07:00
Robert Griesemer
17e0351404 godoc: implemented command-line search 
The command-line search is using a running webserver
as index server; i.e., the search result is reflecting
the index at the server. See the documentation for
details.

Usage: godoc -q query1 query2 ...

Known issue: Results don't show the all-important
line numbers yet due to the way the index is organized.
Next CL.

R=rsc, r
CC=golang-dev
https://golang.org/cl/648041
 2010-03-19 12:46:43 -07:00
Andrew Gerrand
67148530d2 goinstall doc: fix link to godashboard/package 
R=rsc
CC=golang-dev
https://golang.org/cl/607041
 2010-03-17 11:40:05 +11:00
Robert Griesemer
53f3d0733c gofmt: more consistent formatting of const/var decls 
- gofmt -w src misc
- only manually modified file: src/pkg/go/printer/nodes.go

R=rsc
CC=golang-dev, r
https://golang.org/cl/606041
 2010-03-16 16:45:54 -07:00
Robert Griesemer
74fac99d05 godoc: initial support for showing popup information 
for identifiers in Go source code

- at the moment just show identifier kind (var, func, etc.) and name
  (eventually should show declaration, type, etc.)
- JavaScript parts by adg

R=rsc
CC=adg, golang-dev
https://golang.org/cl/578042
 2010-03-16 14:17:42 -07:00
Robert Griesemer
b32f22b3f8 gofmt: fix for gofmt rewrite feature 
Fixes #643.

R=rsc
CC=golang-dev
https://golang.org/cl/576041
 2010-03-15 15:42:09 -07:00
Robert Griesemer
226c2ec256 godoc: support for multiple packages in a directory 
- smartly select the "right" package
- provide a list of other packages

R=rsc
CC=golang-dev
https://golang.org/cl/466042
 2010-03-12 18:16:21 -08:00
Robert Griesemer
3e24f2d6df godoc: fix formatting of -src output 
- go/filter.go: make MergePackageFiles smarter
- go/printer.go: handle positions from multiple files

R=rsc
CC=golang-dev
https://golang.org/cl/460042
 2010-03-11 16:44:56 -08:00
Robert Griesemer
799609e0b4 godoc: change -x to -src, update doc.go (missed in previous CL) 
R=rsc
CC=golang-dev
https://golang.org/cl/384044
 2010-03-10 15:41:36 -08:00
Robert Griesemer
35aec6c7f7 godoc: provide mode which shows exported interface in "source form" 
- on the commandline: godoc -x big
- in a webpage: provide form parameter ?m=src

Known issues:
- Positioning of comments incorrect in several cases. Separate CL.
- Need a link/menu to switch between different modes of presentation
  in the web view.

R=rsc
CC=golang-dev
https://golang.org/cl/376041
 2010-03-10 15:22:22 -08:00
Russ Cox
16e6df9807 fix 386 a[i] = cmplx(r, j) 
R=ken2
CC=golang-dev
https://golang.org/cl/384043
 2010-03-10 13:06:35 -08:00
Ken Thompson
2edb02b41e 1. decommit complex(float) conversion 
2. add complex algorithm for map/chan
3. test for use of complex in
   array, slice, field, chan, map,
   field, pointer.

R=rsc
CC=golang-dev
https://golang.org/cl/384041
 2010-03-09 17:51:30 -08:00
Russ Cox
529369e452 gc: remove duplicate errors, give better error for I.(T) 
R=ken2
CC=golang-dev
https://golang.org/cl/370041
 2010-03-09 15:09:37 -08:00
Ken Thompson
38ad41c317 fix bugs compiling things like 
c = cmplx(imag(c), real(c))
without a temporary

R=rsc
CC=golang-dev
https://golang.org/cl/360043
 2010-03-09 13:39:45 -08:00
Ken Thompson
f229c8b546 identical complex implementation 
for 6g and 8g. can also be used
for 5g. 5g is still a stub.

R=rsc
CC=golang-dev
https://golang.org/cl/362041
 2010-03-09 12:49:24 -08:00
Dean Prichard
5b1a196c37 arm: cleanup build warnings 
trivial stuff
lex.c: these prototypes are in a.h
asm.c: unused variables
arm-pass.txt deal w/ sieve.go rename and addition of sieve2.go

R=kaib, rsc
CC=golang-dev
https://golang.org/cl/244041
 2010-03-08 18:13:19 -08:00
Dean Prichard
f015c53ada gc: avoid fixed length buffer cleanbuf 
R=rsc
CC=golang-dev
https://golang.org/cl/302042
 2010-03-08 17:00:14 -08:00
Russ Cox
4ac011a011 gc: simplify complex typecheck 
do not convert to float prematurely.

R=ken2
CC=golang-dev
https://golang.org/cl/311041
 2010-03-08 15:44:18 -08:00
Russ Cox
4f89dcdf99 5g/6g/8g: fix double function call in slice 
Fixes #654.

R=ken2
CC=golang-dev
https://golang.org/cl/310041
 2010-03-08 14:19:28 -08:00
Ken Thompson
426099f42e 6g complex type usable 
8g and 5g have stubs to ignore complex

R=rsc
CC=golang-dev
https://golang.org/cl/257042
 2010-03-05 20:16:04 -08:00
Russ Cox
a9b9afa930 gc: fix crash on complicated arg to make slice. 
Fixes #615.

R=ken2
CC=golang-dev
https://golang.org/cl/255043
 2010-03-05 19:29:14 -08:00
Russ Cox
ac499ed7a5 gc: better compilation of floating point += 
R=ken2
CC=golang-dev
https://golang.org/cl/255042
 2010-03-05 15:35:09 -08:00
Russ Cox
3e4e4ec704 goinstall: an experiment in (external) package installation 
R=adg, r
CC=cw, golang-dev
https://golang.org/cl/224043
 2010-03-04 17:04:50 -08:00
Russ Cox
36c5c5bf40 cc: disallow ... argument unless NOSPLIT is set. 
check that NOSPLIT functions don't use too much stack.
correct some missing NOSPLITs in the runtime library.

Fixes bug reported in
https://groups.google.com/group/golang-nuts/t/efff68b73941eccf

R=ken2
CC=golang-dev
https://golang.org/cl/236041
 2010-03-04 15:34:25 -08:00
Russ Cox
f1550482fa gc: fix imported and not used message - show path 
R=ken2
CC=golang-dev
https://golang.org/cl/229046
 2010-03-03 17:23:47 -08:00
Ken Thompson
7d4b1e4c0d more on type complex. 
getting close.

R=rsc
CC=golang-dev
https://golang.org/cl/224105
 2010-03-02 18:32:11 -08:00
Robert Griesemer
305f5433f3 gofmt: fix alignment of multi-line var declarations 
- gofmt -w src misc

R=rsc, r
CC=golang-dev
https://golang.org/cl/223101
 2010-03-02 17:23:07 -08:00
Robert Griesemer
f44fa9b4c7 gofmt: experiment: align values in map composites where possible 
- gofmt -w src misc
- looking for feedback

R=rsc, r
CC=golang-dev
https://golang.org/cl/223076
 2010-03-02 13:46:51 -08:00
Andrew Gerrand
6d0f1fedbf gotest: set $AS to $GOBIN/$AS 
May address issue 624.

R=rsc
CC=golang-dev
https://golang.org/cl/223083
 2010-02-28 21:49:06 -08:00
Russ Cox
bc6878331a 8g: fix out of register bug in byte(x) code 
R=ken2
CC=golang-dev
https://golang.org/cl/223070
 2010-02-26 14:21:52 -08:00
Ian Lance Taylor
e6443f6255 Add -r option to 6l/8l/5l. 
This permits more flexibility with cgo and swig in cases where
the program is run on a machine other than the one on which it
is built.  Rather than storing the absolute path to the shared
library in the DT_NEEDED entry, we can store just the name,
and let the dynamic linker find it using DT_RUNPATH or the
LD_LIBRARY_PATH environment variable.

R=rsc
CC=golang-dev
https://golang.org/cl/223068
 2010-02-26 14:03:52 -08:00
Russ Cox
ba50599e46 8g: make a[byte(x)] truncate x 
R=ken2
CC=golang-dev
https://golang.org/cl/223069
 2010-02-26 13:15:29 -08:00
Robert Griesemer
d177539877 go/printer, gofmt: align comments in multi-line expression lists 
- gofmt -w src misc
- improves several lists and fixes minor degradation introduced
  with the fix for issue 628
- removed some dead code (stringList)

R=rsc
CC=golang-dev
https://golang.org/cl/223058
 2010-02-25 16:07:55 -08:00
Russ Cox
9750adbbad strings: delete Runes, Bytes 
gofmt -w -r 'strings.Bytes(a) -> []byte(a)' src/cmd src/pkg test/bench
gofmt -w -r 'strings.Runes(a) -> []int(a)' src/cmd src/pkg test/bench
delete unused imports

R=r
CC=golang-dev
https://golang.org/cl/224062
 2010-02-25 16:01:29 -08:00
Russ Cox
3910161307 gc: implement []int(string) and []byte(string) 
R=ken2
CC=golang-dev
https://golang.org/cl/224060
 2010-02-25 15:11:07 -08:00
Robert Griesemer
ef0be41e20 go/ast: streamline representation of field lists 
- always include position information about opening/closing parens/braces
- replace uses of []*ast.Field with *ast.FieldList

Fixes #473.

R=rsc
CC=golang-dev
https://golang.org/cl/223043
 2010-02-24 16:17:11 -08:00
Rob Pike
38202de114 goyacc: fix handling of / and comments in goyacc 
Fixes #618.

R=rsc
CC=golang-dev
https://golang.org/cl/217094
 2010-02-23 16:00:14 +11:00
Ken Thompson
458b53ea7d all done except - 
complex divide
float(complex) conversion
8g 5g etc
tests

R=rsc
CC=golang-dev
https://golang.org/cl/218044
 2010-02-21 17:51:39 -08:00
Russ Cox
ed13d39972 gc: minor const simplifications 
R=ken2
CC=golang-dev
https://golang.org/cl/217069
 2010-02-21 11:18:09 -08:00
Ken Thompson
f59cb49a5a fixed bug in mpconst float multiply by 0. 
more complex -- constants, variables and print.

R=rsc
CC=golang-dev
https://golang.org/cl/217061
 2010-02-19 20:42:50 -08:00
Robert Griesemer
aaec61555a godoc: fix path resolution for command-line one more time (sigh...) 
R=rsc
CC=golang-dev
https://golang.org/cl/217058
 2010-02-19 16:23:19 -08:00
Robert Griesemer
8e714aab2b - removed exp/parser (support for old semicolon syntax) 
- go/ast: removed StringList (not needed anymore)
- go/ast: changed import path and field list tag to a single string
- updated all dependencies

R=rsc
CC=golang-dev
https://golang.org/cl/217056
 2010-02-19 16:01:31 -08:00
Robert Griesemer
cf743c1be6 godoc: make commandline use work again 
R=rsc
CC=golang-dev
https://golang.org/cl/216054
 2010-02-19 11:41:48 -08:00
Russ Cox
80a14df122 gc: double-initialization 
R=ken2
CC=golang-dev
https://golang.org/cl/217044
 2010-02-18 23:33:57 -08:00
Evan Shaw
4af0a58ea9 8a/8l: Added FCMOVcc instructions 
Thanks to Charles Dorian for the help.

R=rsc
CC=Charlie Dorian, golang-dev
https://golang.org/cl/207049
 2010-02-18 23:33:06 -08:00
Russ Cox
c2dea2196c exec: add dir argument to Run. 
fix, test MergeWithStdout

R=r
CC=golang-dev
https://golang.org/cl/214046
 2010-02-18 18:32:33 -08:00
Russ Cox
4589c34580 gc: fix this morning's bug fix 
R=ken2
CC=golang-dev
https://golang.org/cl/216043
 2010-02-18 18:31:13 -08:00
Ken Thompson
fc010adcd7 complex constant multiply and divide 
R=rsc
CC=golang-dev
https://golang.org/cl/217041
 2010-02-18 17:55:11 -08:00
Robert Griesemer
d17ffb9753 godoc: path cleanups, fixed a race condition, initial support for a menu on pages 
R=rsc
CC=adg, golang-dev
https://golang.org/cl/215050
 2010-02-18 17:40:50 -08:00
Ken Thompson
713e3e1541 more complex - constants 
import and export

R=rsc
CC=golang-dev
https://golang.org/cl/214050
 2010-02-18 14:46:28 -08:00
Russ Cox
1734cb02e7 gc: recursive interface embedding 
Fixes #287.

R=ken2
CC=golang-dev
https://golang.org/cl/215048
 2010-02-18 11:15:36 -08:00
Russ Cox
cf015fd0b8 5g/8g: fix build 
R=ken2
CC=golang-dev
https://golang.org/cl/215042
 2010-02-17 22:41:04 -08:00
Ken Thompson
33d6a260c1 new types complex, complex64 and complex128 
only front-end compiler work.
best to do thin in 3 steps
1. frontend
2. backend
3. lib

R=rsc
CC=golang-dev
https://golang.org/cl/214042
 2010-02-17 22:08:30 -08:00
Russ Cox
fb5506600f 8g: respect ullman numbers in float comparison 
Fixes #602.

R=ken2
CC=golang-dev
https://golang.org/cl/212045
 2010-02-17 15:28:45 -08:00
Russ Cox
7b5789b584 gc: undo attempt at fixing recursive interface embedding 
Fixes #582.

Update #287
Status: Accepted
Bug fix was too intrusive; undo and reopen issue.

R=ken2
CC=golang-dev
https://golang.org/cl/209044
 2010-02-16 17:44:15 -08:00
Russ Cox
401062f720 gc: fix build (signed char bug) 
R=ken2
CC=golang-dev
https://golang.org/cl/210043
 2010-02-16 17:30:33 -08:00
Russ Cox
cfff862862 gc: disallow NUL byte, catch more invalid UTF-8, test 
R=ken2, ken3
CC=golang-dev
https://golang.org/cl/209041
 2010-02-16 16:47:39 -08:00
Robert Griesemer
db9a9662a1 godoc: updated documentation 
R=r
CC=golang-dev
https://golang.org/cl/207112
 2010-02-16 15:36:55 -08:00
Robert Griesemer
ca075494a6 godoc: initialize vars depending on flags after parsing the flags. 
R=rsc
CC=golang-dev
https://golang.org/cl/206109
 2010-02-16 12:49:41 -08:00
Robert Griesemer
ffd0961313 godoc: fix initialization issue 
R=rsc
CC=golang-dev
https://golang.org/cl/207111
 2010-02-16 11:54:12 -08:00
Giles Lean
0b4d8c19af cc: use "cpp" anywhere in path, not "/bin/cpp" 
R=rsc
CC=golang-dev
https://golang.org/cl/206077
 2010-02-16 11:32:41 -08:00
Robert Griesemer
5883c6ef1f godoc support for directories outside $GOROOT 
Example use: godoc -path=/home/user1:/home/build/foo -http=:6666
will start a local godoc that maps urls starting with /pkg/user1 or
/pkg/foo to the respective roots specified in the path.

Missing: Handling of overlapping package directories, multiple
packages per directory.

R=rsc
CC=golang-dev
https://golang.org/cl/206078
 2010-02-16 11:20:55 -08:00
Russ Cox
e7fc5c2789 gc: test & fix handling of very long string constants 
R=ken2
CC=golang-dev
https://golang.org/cl/207106
 2010-02-16 10:16:24 -08:00
Robert Griesemer
fba50ee5ed update gofmt test script 
R=adg
CC=golang-dev
https://golang.org/cl/207088
 2010-02-12 15:28:11 -08:00
Russ Cox
5ab8f00bf8 gc: diagnose invalid array bounds 
Fixes #587.

R=ken2
CC=golang-dev
https://golang.org/cl/207085
 2010-02-12 13:59:02 -08:00
Robert Griesemer
a75ebe192e correct meaning of "absolute" and "relative" 
(implementation was swapped)

R=adg
CC=golang-dev, rsc
https://golang.org/cl/207069
 2010-02-11 13:59:10 -08:00
Robert Griesemer
a91fa9d52e Steps towards more flexible godoc: 
The Mapping object implements a flexible
mapping of relative to absolute paths and
vice versa.

R=rsc
CC=golang-dev
https://golang.org/cl/206067
 2010-02-11 10:01:03 -08:00
Kai Backman
494bcc80e4 stop the 5c optimizer from clobbering extern static registers. 
R=rsc, ken2
CC=golang-dev
https://golang.org/cl/204064
 2010-02-10 22:42:05 -08:00
Russ Cox
66cdc699b2 arm: fix build on android 
R=kaib
CC=golang-dev
https://golang.org/cl/206059
 2010-02-10 15:01:02 -08:00
Alex Brainman
3b1a71862e 8l: pe executable building code changed to include import table for kernel32.dll functions 
Fixes #586.

R=rsc
CC=golang-dev
https://golang.org/cl/203060
 2010-02-10 00:47:52 -08:00
Russ Cox
1ca39fb1fd gc: fix mkopnames and color grep interaction 
Fixes #406.

R=adg
CC=golang-dev
https://golang.org/cl/207053
 2010-02-10 00:44:43 -08:00
Russ Cox
f9f66b97e2 ld: unused variable 
R=adg
CC=golang-dev
https://golang.org/cl/207050
 2010-02-10 00:44:22 -08:00
Ken Thompson
d4ad8e8ce3 bug fix in 6c/8c/5c mis-aligned 
function arguments.

R=rsc
CC=golang-dev
https://golang.org/cl/206054
 2010-02-09 17:26:04 -08:00
Evan Shaw
baea3e946d 8a/8l: Added CMOVcc instructions 
R=rsc
CC=golang-dev
https://golang.org/cl/204067
 2010-02-09 13:33:07 -08:00
Fazlul Shahriar
96476b4c3e make units compile 
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/206044
 2010-02-09 13:20:22 -08:00
Russ Cox
9e2c9bb0ca gc: fix method expression bug 
R=ken2
CC=golang-dev
https://golang.org/cl/206043
 2010-02-08 21:40:35 -08:00
Andrew Gerrand
b4fb00b69b *l/*c: add -V flag to display version number 
R=rsc
CC=golang-dev
https://golang.org/cl/204044
 2010-02-08 09:46:53 -08:00
Ken Thompson
ce85868a00 bug in const float divide 
R=rsc
CC=golang-dev
https://golang.org/cl/204042
 2010-02-05 15:18:32 -08:00
Rob Pike
cd2ecfb7b3 Ugly hack to provide some mechanism for printing documentation about 
Go source outside $GOROOT.

If the argument is a path starting with / or ., disregard $GOROOT.
Also, disable the check for package name matching the directory,
which is counterproductive in this case.

Apologies for the violence to the code but we need some help documenting
Go code outside the standard repository.

R=gri
CC=golang-dev
https://golang.org/cl/201064
 2010-02-06 08:53:46 +11:00
Dean Prichard
0e47c75f60 5a/6a/8a/5c/6c/8c: remove fixed-size arrays for -I and -D options 
R=rsc
CC=golang-dev
https://golang.org/cl/198044
 2010-02-05 01:40:58 -08:00
Andrew Gerrand
8ec9ffc742 6l: move mapped symbol table lower in memory 
Allows binary to run on some Linux system.

Fix for issue 365.

R=rsc
CC=golang-dev
https://golang.org/cl/199096
 2010-02-04 12:46:11 -08:00
Kai Backman
2f1a321d4f search for runtime.a in the package path instead of hardcoding 
the location. remove last remnants of broken -l flag.

R=rsc
CC=golang-dev
https://golang.org/cl/201042
 2010-02-03 22:31:38 -08:00
Russ Cox
00f4c6a1b5 ld: include main and runtime in the library loop 
Fixes #585.

R=r
CC=golang-dev
https://golang.org/cl/195075
 2010-02-03 16:30:45 -08:00
Russ Cox
8bef7fdc39 bug252: make ... vs ...T crossing an error, at least for now 
R=r
CC=golang-dev
https://golang.org/cl/199066
 2010-02-02 15:00:13 -08:00
Russ Cox
44898c7b76 gc: bug250, bug251 - recursive interface types 
Fixes #287.

R=ken2
CC=golang-dev
https://golang.org/cl/199057
 2010-02-01 23:58:49 -08:00
Russ Cox
674458e1c4 gc: bug246 
R=ken2
CC=golang-dev
https://golang.org/cl/198057
 2010-02-01 23:05:15 -08:00
Russ Cox
0bd41e2ff0 gc: bug242 
R=ken2
CC=golang-dev
https://golang.org/cl/198053
 2010-02-01 22:18:51 -08:00
Russ Cox
45515011cc gc: final ...T bug for the day 
R=ken2
CC=golang-dev
https://golang.org/cl/199046
 2010-02-01 16:22:16 -08:00
Robert Griesemer
e37495368c don't report a couple of meaningless errors in command-line mode 
R=rsc
CC=golang-dev
https://golang.org/cl/199045
 2010-02-01 16:13:58 -08:00
Rob Pike
d2fc5d68da Change type of Printf's args to ... interface{} 
R=rsc
CC=golang-dev
https://golang.org/cl/197043
 2010-02-02 10:53:37 +11:00
Russ Cox
1f11ece67f nacl: fix build, finally fixed 8l convergence bug 
R=r
CC=golang-dev
https://golang.org/cl/199042
 2010-02-01 15:20:19 -08:00
Russ Cox
bea730d1f9 gc: ... T corner cases 
more to come, but should suffice for Printf work.

R=ken2
CC=golang-dev
https://golang.org/cl/197044
 2010-02-01 10:49:24 -08:00
Russ Cox
68796b0270 gc: add ... T, rework plain ... 
No longer a distinct type; now a property of func types.

R=ken2
CC=golang-dev
https://golang.org/cl/197042
 2010-02-01 00:25:59 -08:00
Rob Pike
20195bbe61 Fix redirection if the page is in a subdirectory. 
Fixes buggy links in the devel subdirectory.
Code from rsc; tested by me.

R=rsc, gri
CC=golang-dev
https://golang.org/cl/197041
 2010-02-01 17:17:25 +11:00
Russ Cox
05f26366e5 two minor build fixes 
Fixes #572.
Fixes #570.

R=r
CC=golang-dev
https://golang.org/cl/194134
 2010-01-28 18:18:40 -08:00
Dean Prichard
77053797e0 avoid overflow of symb buffer in 5a/6a/8a/5c/6c/8c 
R=rsc
CC=golang-dev
https://golang.org/cl/194099
 2010-01-28 16:11:38 -08:00
Russ Cox
288c1c83d9 gc: tweak error messages, avoid internalization settings in bison 
R=r
CC=golang-dev
https://golang.org/cl/194129
 2010-01-28 15:57:44 -08:00
Ken Thompson
424f9ca6ab change print print buffer size 
to go with the full path names

R=rsc
CC=golang-dev
https://golang.org/cl/195079
 2010-01-27 15:37:46 -08:00
Russ Cox
a186b77b03 gc: implement defer print/println/panic/panicln 
Fixes #219.

R=ken2, r
CC=golang-dev
https://golang.org/cl/194097
 2010-01-27 15:37:08 -08:00
Robert Griesemer
f39dc9fff2 More steps towards tracking of identifier scopes. 
- provide scope to parse functions; if non-nil, parser uses the scope
  to declare and lookup identifiers
- resolve forward references where possible

R=rsc
CC=golang-dev
https://golang.org/cl/194098
 2010-01-27 09:44:28 -08:00
Russ Cox
2a01d72878 gc: improved syntax errors 
* example-based syntax errors (go.errors)

* enable bison's more specific errors
  and translate grammar token names into
  tokens like ++

* test cases

R=ken2, r, ken3
CC=golang-dev
https://golang.org/cl/194085
 2010-01-26 23:13:22 -08:00
Russ Cox
cb58ed75d2 cgo: update for package global name space 
Fixes #560.

R=r
CC=golang-dev
https://golang.org/cl/195051
 2010-01-26 18:20:15 -08:00
Russ Cox
5f4c052e2d gc: do not treat .6 different from .a anymore 
R=ken2
CC=golang-dev
https://golang.org/cl/195050
 2010-01-26 16:12:50 -08:00
Icarus Sparry
7c1841fb2a gotest still assumes that gopack is in your PATH 
If your $PATH does not include $GOBIN then
the build fails at the first *.a file, which
is probably when running the tests for tar

R=rsc
CC=golang-dev
https://golang.org/cl/193066
 2010-01-26 13:15:59 -08:00
Robert Griesemer
2dd3622bc7 Allow func() func(). 
Update gofmt test script.

R=rsc
CC=golang-dev
https://golang.org/cl/195044
 2010-01-26 11:49:49 -08:00
Russ Cox
7abb4b3a96 gc: fix chan <- chan precedence. 
also allow func() func().

R=ken2
CC=golang-dev
https://golang.org/cl/194078
 2010-01-26 10:40:28 -08:00
Kai Backman
3884f7321f salvaging 183105 from dead client 
a number of fixes for arm elf generation in 5l. -T now works as
advertised, -D now works properly.

R=rsc
CC=golang-dev
https://golang.org/cl/194076
 2010-01-25 21:38:27 -08:00
Russ Cox
60a6ec1c93 ld: typo 
R=ken2
CC=golang-dev
https://golang.org/cl/194073
 2010-01-25 18:48:18 -08:00
Russ Cox
7263bfc73b cc: correct handling of leading · 
R=ken2
CC=golang-dev
https://golang.org/cl/193081
 2010-01-25 18:31:44 -08:00
Russ Cox
531e6b77c8 eliminate package global name space 
R=ken2
CC=golang-dev
https://golang.org/cl/194071
 2010-01-25 18:31:35 -08:00
Russ Cox
1912632019 runtime, type switch: eliminate package global name space assumption 
bonus: type switch now detects multiple uses of identical interface types.
bonus: interface types are now order-independent, following the spec.

R=ken2
CC=golang-dev
https://golang.org/cl/194053
 2010-01-25 18:23:20 -08:00
Russ Cox
3b1a0355b6 5l, 6l, 8l: accept only one object file 
(package main; others are pulled in automatically)

R=ken2
CC=golang-dev
https://golang.org/cl/194069
 2010-01-25 17:53:43 -08:00
Russ Cox
69e244a104 ld: do not load the same object file multiple times. 
eliminates spurious multiple initialization errors.

give more information in the multiple init errors that remain.

Fixes #87.

R=r
CC=golang-dev
https://golang.org/cl/194052
 2010-01-25 08:53:27 -08:00
Russ Cox
1cecac8134 gc: record full package paths in runtime type data 
detect compilation of special package runtime with
compiler flag instead of package name.

R=ken2
CC=golang-dev
https://golang.org/cl/193080
 2010-01-24 23:33:59 -08:00
Russ Cox
d1b14a6fb0 gc: bug247, reported by rob 
R=ken2
CC=golang-dev
https://golang.org/cl/194051
 2010-01-24 22:42:18 -08:00
Russ Cox
fd150e77e1 gc: cut some dead code, fix 6g -S output 
R=ken2
CC=golang-dev
https://golang.org/cl/193079
 2010-01-24 22:36:26 -08:00
Russ Cox
758f2bc556 eliminate the package global name space assumption in object files 
5g/6g/8g: add import statements to export metadata, mapping package path to package name.
	recognize "" as the path of the package in export metadata.
	use "" as the path of the package in object symbol names.

5c/6c/8c, 5a/6a/8a: rewrite leading . to "". so that ·Sin means Sin in this package.

5l/6l/8l: rewrite "" in symbol names as object files are read.

gotest: handle new symbol names.

gopack: handle new import lines in export metadata.

Collectively, these changes eliminate the assumption of a global
name space in the object file formats.  Higher level pieces such as
reflect and the computation of type hashes still depend on the
assumption; we're not done yet.

R=ken2, r, ken3
CC=golang-dev
https://golang.org/cl/186263
 2010-01-22 17:06:20 -08:00
Dean Prichard
07d3e0dce4 5a/6a/8a: avoid fixed-sized file name buffer 
R=rsc
CC=golang-dev
https://golang.org/cl/186279
 2010-01-22 16:59:17 -08:00
Russ Cox
ce7f345cd1 gc: do not build builtin.c automatically; use golden copy instead. 
R=r
CC=golang-dev
https://golang.org/cl/190104
 2010-01-22 16:58:33 -08:00
Christopher Wedgwood
2a57a5c9c7 Trim space on input to make searching more robust. 
R=rsc, r, gri
CC=golang-dev
https://golang.org/cl/186255
 2010-01-22 14:26:15 +11:00
Ken Thompson
cd47c903e2 part 2 of sudoaddable optimization 
R=rsc
CC=golang-dev
https://golang.org/cl/190088
 2010-01-20 13:07:14 -08:00
Russ Cox
a6736fa4ff cleanup toward eliminating package global name space 
* switch to real dot (.) instead of center dot (·) everywhere in object files.
    before it was half and half depending on where in the name it appeared.
  * in 6c/6a/etc identifiers, · can still be used but turns into . immediately.
  * in export metadata, replace package identifiers with quoted strings
    (still package names, not paths).

R=ken2, r
CC=golang-dev
https://golang.org/cl/190076
 2010-01-19 21:34:44 -08:00
Ken Thompson
dfc0ed9559 start of better addressing of 
arrays/slices in structures

R=rsc
CC=golang-dev
https://golang.org/cl/190077
 2010-01-19 19:59:57 -08:00
Russ Cox
fe01d4c8a1 gc: const debug bool = false 
R=ken2
CC=golang-dev
https://golang.org/cl/186232
 2010-01-19 15:25:44 -08:00
Russ Cox
ae3e8eb2ec ld: unused variable 
R=r
CC=golang-dev
https://golang.org/cl/186229
 2010-01-19 13:09:27 -08:00
Russ Cox
4f8117d9eb build: move GOOS, GOARCH, GOROOT lookup into central library. 
bake default values in during build.

R=r
CC=golang-dev
https://golang.org/cl/186173
 2010-01-18 21:46:46 -08:00
Russ Cox
ff6e310b00 gc: bug245 
Fixes #529.

R=ken2
CC=golang-dev
https://golang.org/cl/186215
 2010-01-18 17:30:15 -08:00
Russ Cox
8e996304f3 gc: multiple return value at top-level invoked multiple times 
Fixes #402.

R=ken2
CC=golang-dev
https://golang.org/cl/186214
 2010-01-18 17:00:38 -08:00
Russ Cox
e0059ae811 gc: bug243 
Fixes #481.

R=ken2
CC=golang-dev
https://golang.org/cl/186213
 2010-01-18 16:52:18 -08:00
Russ Cox
5a5799f613 gc: more precise handling of import . 
Fixes #455.

R=ken2
CC=golang-dev
https://golang.org/cl/186212
 2010-01-18 16:26:40 -08:00
Russ Cox
07fc145744 gc: be more specific about copy type errors 
Fixes #539.

R=ken2
CC=golang-dev
https://golang.org/cl/190043
 2010-01-18 16:00:13 -08:00
Ian Lance Taylor
c332ff42fe Don't check array bounds if we have been told not to. 
Fixes range.go test for 6g.

R=rsc
CC=golang-dev
https://golang.org/cl/189093
 2010-01-15 13:51:57 -08:00
Robert Griesemer
01b4f2dd23 Steps towards tracking scopes for identifiers. 
- Identifiers refer now to the language entity (Object)
	  that they denote. At the moment this is at best an
	  approximation.

	- Initial data structures for language entities (Objects)
          and expression types (Type) independent of the actual
	  type notations.

	- Initial support for declaring and looking up identifiers.

	- Updated various dependent files and added support functions.

	- Extensively tested to avoid breakage. This is an AST change.

R=rsc
CC=golang-dev, rog
https://golang.org/cl/189080
 2010-01-15 13:27:45 -08:00
Russ Cox
da9bc7ae7d runtime: add demo running Go on raw (emulated) hw 
8l: add GOOS=pchw, stop spelling out all the elf numbers.

R=r
CC=golang-dev
https://golang.org/cl/186144
 2010-01-13 19:51:59 -08:00
Devon H. O'Dell
e8afb6d87f cgo: Only allow numeric / string / character type constants for references 
to #defined things.

Fixes #520.

R=rsc, rsaarelm
CC=golang-dev
https://golang.org/cl/186138
 2010-01-13 16:48:14 -08:00
Robert Griesemer
27be2915f3 Distinguish between html generation and html quoting in godoc formatters. 
Replacement for CL 184084; originally by Roger Peppe (rogpeppe@gmail.com).

R=rsc
CC=golang-dev, rog
https://golang.org/cl/189059
 2010-01-13 15:18:56 -08:00
Russ Cox
1c6c0eee20 godoc: skip template wrapping for complete HTML files 
demo at http://wreck:8080/doc/
click on go_talk-20100112.html

R=gri
CC=golang-dev
https://golang.org/cl/186137
 2010-01-13 13:09:33 -08:00
Devon H. O'Dell
14a74378f4 cgo: handle C99 bool type 
Fixes #307.

R=rsc
CC=golang-dev
https://golang.org/cl/186073
 2010-01-13 10:25:28 -08:00
Rob Pike
ccbcefe2b6 ignore $GOARCH inside the compiler and linker. 
by definition, they know what they are building for.
makes it easier to switch architectures when testing.

% 6g x.go
% 6l x.6
% 6.out
"Wed Jan 13 10:57:46 EST 2010"
% 8g x.go
% 8l x.8
% 8.out
"Wed Jan 13 10:57:46 EST 2010"
% echo $GOARCH

%

R=rsc
CC=golang-dev
https://golang.org/cl/186116
 2010-01-13 14:39:16 +11:00
Roger Peppe
9d4d7d8f99 Fix bug that prevented the gofmt test script being run on more 
than one explicitly named file.

R=rsc, gri
CC=golang-dev
https://golang.org/cl/186095
 2010-01-12 09:45:11 -08:00
Rob Pike
2f63eb243c delete debugging prints 
R=rsc
CC=golang-dev
https://golang.org/cl/186079
 2010-01-11 17:35:51 -08:00
Rob Pike
ba5d0f2098 delete debugging prints 
R=rsc
CC=golang-dev
https://golang.org/cl/186079
 2010-01-11 17:35:06 -08:00
Rob Pike
937caef8fa add pprof output format to prof. 
amd64 linux only.

R=rsc
CC=golang-dev
https://golang.org/cl/186077
 2010-01-11 16:53:45 -08:00
Devon H. O'Dell
bc82aaddb6 cgo: Make constants #define'd in C available to Go (as consts) 
Fixes #435

R=rsc
CC=golang-dev
https://golang.org/cl/181161
 2010-01-11 13:05:26 -08:00
Yongjian Xu
d668d4fbbd gc: clean opnames.h 
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/181186
 2010-01-11 13:03:01 -08:00
Robert Griesemer
5dee91001b Remove -oldprinter flag from gofmt; all code is 
now printed using the semicolon-free style.

Removed NoSemis flag and mechanism dealing with
optional semicolons from go/printer.

Updated all go/printer output files using the
semi-colon free style.

Changes have no formatting impact on checked in
go code under src and misc.

R=rsc, r
CC=golang-dev
https://golang.org/cl/184068
 2010-01-11 12:58:13 -08:00
Russ Cox
307a899d5b gc: bug238 
Fixes #471.

R=ken2
CC=golang-dev
https://golang.org/cl/181184
 2010-01-08 00:01:03 -08:00
Russ Cox
1b1f39eb86 gc: bug219, bug239, bug240 
Fixes #475.

R=ken2
CC=golang-dev
https://golang.org/cl/183157
 2010-01-07 23:24:48 -08:00
Russ Cox
c6f4d68667 gc: bug241 
Fixes #495.

R=ken2
CC=golang-dev
https://golang.org/cl/183156
 2010-01-07 23:20:00 -08:00
Evan Shaw
a551ffe809 8g: float->uint64 conversion optimization 
Using FUCOMIP instead of the FUCOMP-FSTSW-SAHF sequence gives better performance and saves code space.

R=rsc
CC=golang-dev
https://golang.org/cl/183139
 2010-01-06 19:28:19 -08:00
Russ Cox
ee7c64efe5 8c: only refer to extern register variables in MOVL instructions 
R=ken2
https://golang.org/cl/183136
 2010-01-06 18:18:07 -08:00
Russ Cox
e0763ba8e7 godoc: serve index.html in place of directory listing, when present 
R=gri
CC=golang-dev
https://golang.org/cl/181155
 2010-01-06 15:59:03 -08:00
Devon H. O'Dell
690fcacdd3 cgo: Use -fno-eliminate-unused-debug-types when calling gcc to for dwarf stabs. 
This keeps debug symbols in for e.g. unreferenced enums.

Fixes #479

R=rsc
CC=golang-dev, waltermundt
https://golang.org/cl/181102
 2010-01-06 15:45:08 -08:00
Evan Shaw
5107aa82a1 8a, 8l: Add FCOMI, FCOMIP, FUCOMI, FUCOMIP instructions 
Fixes #447

R=rsc
CC=golang-dev
https://golang.org/cl/183047
 2010-01-05 17:06:41 -08:00
Robert Griesemer
50442290bb Simplified parser interface. 
R=rsc, r
CC=golang-dev, rog
https://golang.org/cl/183116
 2010-01-04 17:26:01 -08:00
Robert Griesemer
2aefb8d930 Fix bug in godoc tab conversion filter: 
tabs after an empty line where not converted.

Also, made it more robust in the presence of
(unexpected) ' ' and '\v' chars in indentation
mode.

R=r
CC=golang-dev
https://golang.org/cl/181085
 2009-12-28 17:24:53 -08:00
Russ Cox
5f132b93eb gc: various C nits, found by plan 9 compiler. 
reported by erik quanstrom.

R=ken2
https://golang.org/cl/181071
 2009-12-27 09:32:30 -08:00
Rob Pike
8c557962de make 6prof (sic) architecture-independent. 
for now, it's amd64 and 386 only but it's trivial to add more.

Fixes #385.

(why couldn't it have been issue 386?)

tested for amd64 and 386 on darwin.

R=rsc
CC=golang-dev
https://golang.org/cl/182043
 2009-12-24 07:17:49 +11:00
Devon H. O'Dell
7c9111434a cgo: don't overwrite p.Crefs 
It's expected to be shared between all files so that all types are output.
Fixes bug reported on mailing list by Peter Froehlich.

R=rsc, phf
CC=golang-dev
https://golang.org/cl/183043
 2009-12-23 09:26:21 -08:00
Robert Griesemer
d2a398610e update test.sh so it can run to completion again 
R=r
CC=golang-dev
https://golang.org/cl/179120
 2009-12-21 15:05:50 -08:00
Russ Cox
4ab0ce107a 8g: add TESTL etc to reg opt 
Fixes #436.

R=ken2
https://golang.org/cl/180105
 2009-12-21 11:02:18 -08:00
Russ Cox
c276d87c6c cgo: interpret $CGOPKGDIR as absolute path if rooted 
R=dho
CC=golang-dev
https://golang.org/cl/180099
 2009-12-21 08:31:02 -08:00
Russ Cox
0d668259dc gc: method expressions on concrete types 
R=ken2
https://golang.org/cl/180092
 2009-12-18 17:24:58 -08:00
Russ Cox
044ebae2f0 cgo: include line number information to keep go/printer happy 
Fixes #443.

R=dho
CC=golang-dev
https://golang.org/cl/179095
 2009-12-17 17:04:48 -08:00
Kai Backman
d85bb81878 first stub for softfloats, intercepts float instructions and skips 
them in the stream.

R=rsc
https://golang.org/cl/174052
 2009-12-17 16:08:42 -08:00
Robert Griesemer
4ddcb0ea73 fix for gofmt rewrite matcher bug 
R=rsc
CC=golang-dev
https://golang.org/cl/179096
 2009-12-17 15:23:19 -08:00
Russ Cox
6a4b2492b3 gc: fix compiler crash 
R=ken2
CC=dho
https://golang.org/cl/179097
 2009-12-17 15:08:55 -08:00
Robert Griesemer
7fcf422181 use new tab indentation format in godoc, but convert 
leading tabs into spaces to ensure a good outcome in
most browsers

R=rsc
https://golang.org/cl/165051
 2009-12-17 14:10:49 -08:00
Devon H. O'Dell
9277b02537 Allow cgo to accept multiple .go inputs for a package 
Fixes #342.

R=rsc
CC=golang-dev
https://golang.org/cl/179062
 2009-12-17 13:20:56 -08:00
Devon H. O'Dell
7a5f4be97e Use BitSize instead of the field's type native ByteSize when calculating 
structs containing bitfields.

Fixes #163.

R=rsc
CC=golang-dev
https://golang.org/cl/180059
 2009-12-17 12:38:29 -08:00
Robert Griesemer
59a3cae402 - Parse expressions as opposed to statements for gofmt rewrite patterns. 
Allows stand-alone types (e.g. []int as patterns) and doesn't require
a semicolon at the end (which are now mandatory terminators).

- Fix a matcher bug.

R=rsc
CC=golang-dev
https://golang.org/cl/179088
 2009-12-16 16:53:56 -08:00
Moriyoshi Koizumi
a8fbf5dc2c This patch enables cgo utility to correctly convert enums in the C source 
into consts in the resulting Go source.  Previously known as issue 161047,
which I deleted accidentally.  Fixes issue 207.

R=rsc
https://golang.org/cl/166059
 2009-12-15 21:24:17 -08:00
Russ Cox
c715b58dad gc: fix import name resolution 
Fixes #403.

R=ken2
https://golang.org/cl/180052
 2009-12-15 16:44:28 -08:00
Russ Cox
5d754bfaea gc: bug fixes. 
* better error for lookup of unexported field
  * do not assign "ideal string" type to typed string literal
  * do not confuse methods and fields during interface check

Fixes #410.
Fixes #411.
Fixes #426.

R=ken2
https://golang.org/cl/179069
 2009-12-15 16:22:04 -08:00
Russ Cox
101f499fa5 gc: allow ... in method lists 
R=ken2
https://golang.org/cl/179070
 2009-12-15 16:20:37 -08:00
Robert Griesemer
5a1d3323fe 1) Change default gofmt default settings for 
parsing and printing to new syntax.

                  Use -oldparser to parse the old syntax,
                  use -oldprinter to print the old syntax.

               2) Change default gofmt formatting settings
                  to use tabs for indentation only and to use
                  spaces for alignment. This will make the code
                  alignment insensitive to an editor's tabwidth.

                  Use -spaces=false to use tabs for alignment.

               3) Manually changed src/exp/parser/parser_test.go
                  so that it doesn't try to parse the parser's
                  source files using the old syntax (they have
                  new syntax now).

               4) gofmt -w src misc test/bench

	       1st set of files.

R=rsc
CC=agl, golang-dev, iant, ken2, r
https://golang.org/cl/180047
 2009-12-15 15:33:31 -08:00
Russ Cox
d122bb2193 gc: double-check usage of ... 
Fixes #423.

R=ken2
https://golang.org/cl/180045
 2009-12-15 14:26:50 -08:00
Russ Cox
0282cc5e74 gc: var x, ok = m[y] 
Fixes #384.

R=ken2
https://golang.org/cl/179061
 2009-12-15 14:26:33 -08:00
Robert Griesemer
8793f622e6 don't show semicolons anymore with godoc 
R=rsc
https://golang.org/cl/174078
 2009-12-14 09:14:00 -08:00
Hector Chu
977e19d69f 8l: add support for PE output. 
R=rsc
https://golang.org/cl/166080
 2009-12-13 12:39:20 -08:00
Hector Chu
31645cc0bb Ported godefs to Windows. 
R=rsc
https://golang.org/cl/164049
 2009-12-13 12:21:44 -08:00
Russ Cox
978c3e96d1 gc: fix comment 
R=gri
CC=golang-dev
https://golang.org/cl/174077
 2009-12-13 12:11:56 -08:00
Rob Pike
f646296185 Update goyacc to new syntax, still with semicolons. 
Update units.y too.
Fixes #417.

R=rsc
CC=golang-dev
https://golang.org/cl/176063
 2009-12-14 06:34:51 +11:00
Ken Thompson
bedfc2c2f1 more on the optimizer 
trying to get alizses
to optimize

R=rsc
https://golang.org/cl/176061
 2009-12-12 14:36:52 -08:00
Robert Griesemer
222462ed4f Various cleanups: 
- no need to replace comments for stand-alone blocks
- always print string concatenations with interspersed "+"
  (remove option)
- minor cleanups

R=rsc
https://golang.org/cl/174076
 2009-12-11 16:42:14 -08:00
Russ Cox
3997495dc3 gc: semicolons 
Fixes #89.
Fixes #92.
Fixes #118.
Fixes #182.
Fixes #328.
Fixes #340.

R=ken2, ken3
CC=golang-dev
https://golang.org/cl/172049
 2009-12-11 15:59:41 -08:00
Ken Thompson
cd00bc78da bug in 6g optimizer 
8g still needs fixing

R=rsc
https://golang.org/cl/176057
 2009-12-11 15:55:09 -08:00
Devon H. O'Dell
857d4cf1a9 Remove GOBIN in PATH dependency; don't assume cwd is $GOROOT/src 
This change removes the necessity to have GOBIN in $PATH,
and also doesn't assume that the build is being run from
$GOROOT/src. This is a minimal set of necessary changes
to get Go to build happily from the FreeBSD ports
collection.

R=rsc
CC=golang-dev
https://golang.org/cl/171044
 2009-12-11 15:14:09 -08:00
Yongjian Xu
8b3b1edc04 mkbuiltin: generate builtin.c directly 
R=golang-dev, rsc
https://golang.org/cl/173041
 2009-12-11 12:41:33 -08:00
Robert Griesemer
67aa1399d6 - make make test working again 
- some factoring for easier experimentation

R=rsc
https://golang.org/cl/174048
 2009-12-10 19:07:10 -08:00
Robert Griesemer
bda2074193 New flags for gofmt: 
- oldparser            parse old syntax (required semicolons)
- oldprinter           print old syntax (required semicolons)

By default, these flags are enabled for now.
Setting -oldparser=false has no effect until go/parser is changed
to accept the new syntax.

Enabled exp/parser in Makefile; update dependent exp/eval.

R=rsc
https://golang.org/cl/174051
 2009-12-10 19:03:28 -08:00
Robert Griesemer
295ceb4526 remove uses of string concatenation from src and misc directory 
R=rsc
https://golang.org/cl/172041
 2009-12-09 16:54:07 -08:00
Charles L. Dorian
3ca1b1d27f Continuation of issue 221 fix. When 8g or 6g or 5g are called with a 
UTF-8 string, Yconv() converts it into an octal sequence. If the
string converted to more than 30 bytes, the str buffer would
overflow. For example, 4 Greek runes became 32 bytes, 3 Hiragana
runes became 36 bytes, and 2 Gothic runes became 32 bytes. In
8l, 6l and 5l the function is Sconv(). For some reason, only 5l uses
the constant STRINGSZ (defined as 200) for the buffer size.

R=rsc
https://golang.org/cl/168045
 2009-12-09 11:56:45 -08:00
Russ Cox
b73b43ea31 6l, 8l: make string buffer big enough for 8 chars (and then some) 
Fixes #221.

R=ken2
https://golang.org/cl/165086
 2009-12-07 22:01:59 -08:00
Russ Cox
33649bd278 runtime: introduce unsafe.New and unsafe.NewArray 
to provide functionality previously hacked in to
    reflect and gob.

R=r
https://golang.org/cl/165076
 2009-12-07 15:51:58 -08:00
Roger Peppe
80e17d6797 the AST walker currently provides no way to find out how the 
nodes in the tree are nested with respect to one another.
a simple change to the Visitor interface makes it possible
to do this (for example to maintain a current node-depth, or a
knowledge of the name of the current function).

Visit(nil) is called at the end of a node's children;
this make possible the channel-based interface below,
amongst other possibilities.

It is still just as simple to get the original behaviour - just
return the same Visitor from Visit.

Here are a couple of possible Visitor types.

// closure-based
type FVisitor func(n interface{}) FVisitor
func (f FVisitor) Visit(n interface{}) Visitor {
	return f(n);
}

// channel-based
type CVisitor chan Visit;
type Visit struct {
	node interface{};
	reply chan CVisitor;
};
func (v CVisitor) Visit(n interface{}) Visitor
{
	if n == nil {
		close(v);
	} else {
		reply := make(chan CVisitor);
		v <- Visit{n, reply};
		r := <-reply;
		if r == nil {
			return nil;
		}
		return r;
	}
	return nil;
}

R=gri
CC=rsc
https://golang.org/cl/166047
 2009-12-07 10:33:45 -08:00
Russ Cox
864c757a1c gc/runtime: pass type structure to makeslice. 
* inform garbage collector about memory with no pointers in it

1.9s	gcc reverse-complement.c

reverse-complement.go
4.5s / 3.5s	original, with/without bounds checks
3.5s / 3.3s	bounds check reduction
3.3s / 2.8s	smarter garbage collector
2.6s / 2.3s		assembler bytes.IndexByte
2.5s / 2.1s	even smarter garbage collector (this CL)

R=r
https://golang.org/cl/165064
 2009-12-04 21:44:05 -08:00
Russ Cox
6f14cada11 gc: walk pointer in range on slice/array 
R=ken2
https://golang.org/cl/166071
 2009-12-04 20:40:21 -08:00
Russ Cox
7c4aeec868 6g/8g optimizer fix: throw functions now in runtime 
R=ken2
https://golang.org/cl/166070
 2009-12-04 20:37:32 -08:00
Russ Cox
d7402cea8c gotest: stop if the // gotest commands fail 
R=r
https://golang.org/cl/166067
 2009-12-04 18:34:59 -08:00
Russ Cox
01f0f16ebc gotest: ignore *_test.pb.go 
R=r
https://golang.org/cl/166064
 2009-12-04 17:08:54 -08:00
Russ Cox
f2c7a20142 8l: fix print line number format, buffer overflow 
R=ken2
https://golang.org/cl/165059
 2009-12-03 23:29:48 -08:00
Russ Cox
9da6666a8a gc: check for assignment to private fields during initialization 
R=ken2
https://golang.org/cl/165055
 2009-12-03 22:09:58 -08:00