1. 08 Dec, 2010 4 commits
  2. 07 Dec, 2010 28 commits
  3. 06 Dec, 2010 8 commits
    • Robert Griesemer's avatar
      godoc: don't call flush if position is not valid · 2fd2991e
      Robert Griesemer authored
      (fixes new godoc crash when looking at spec)
      
      R=rsc, r, iant
      CC=golang-dev
      https://golang.org/cl/3488041
      2fd2991e
    • Robert Griesemer's avatar
      go/ast: use token.Pos instead of token.Position; adjust all dependent code · 5a9ad8b9
      Robert Griesemer authored
      	Specifically:
      
      	* lib/godoc:
      	- provide file set (FSet) argument to formatters where needed
      
      	* src/cmd:
      	- cgo, ebnflint, godoc, gofmt, goinstall: provide file set (fset) where needed
      	- godoc: remove local binary search with sort.Search (change by rsc),
      	  extract file set for formatters
      
      	* src/pkg:
      	- exp/eval: remove embedded token.Position fields from nodes and replace
      	  with named token.Pos fields; add corresponding Pos() accessor methods
      	- go/token: added file.Line(), changed signature of File.Position()
      
      	* test/fixedbugs/:
      	- bug206.go: change test to not rely on token.Pos details
      
      	* added various extra comments
      	* Runs all.bash
      	* gofmt formats all of src, misc w/o changes
      	* godoc runs
      
      	* performance:
      	- The new version of godoc consumes about the same space after indexing
      	  has completed, but indexing is half the speed. Significant space savings
      	  are expected from smaller ASTs, but since they are thrown away after a
      	  file has been indexed, this is not visible anymore. The slower indexing
      	  time is due to the much more expensive computation of line information.
      	  However, with the new compressed position information, indexing can be
      	  rewritten and simplified. Furthermore, computing the line info can be
      	  done more efficiently.
      
              New godoc, immediately after indexing completed (best of three runs):
      
      	  PID COMMAND      %CPU   TIME   #TH #PRTS #MREGS RPRVT  RSHRD  RSIZE  VSIZE
      	44381 godoc        0.0%  0:38.00   4    19    149  145M   184K   148M   176M
      
      	2010/12/03 17:58:35 index updated (39.231s, 18505 unique words, 386387 spots)
      	2010/12/03 17:58:35 bytes=90858456 footprint=199182584
      	2010/12/03 17:58:36 bytes=47858568 footprint=167295224
      
      	Old godoc, immediately after indexing completed (best of three runs):
      
      	  PID COMMAND      %CPU   TIME   #TH #PRTS #MREGS RPRVT  RSHRD  RSIZE  VSIZE
      	23167 godoc        0.0%  0:22.02   4    17    132  129M   184K   132M   173M
      
      	2010/12/03 14:51:32 index updated (24.892s, 18765 unique words, 393830 spots)
      	2010/12/03 14:51:32 bytes=66404528 footprint=163907832
      	2010/12/03 14:51:32 bytes=46282224 footprint=163907832
      
      	The different numbers for unique words/spots stem from the fact the the
      	two workspaces are not exactly identical. The new godoc maintains a large
      	file set data structure during indexing which (probably) is the reason
      	for the larger heap (90858456 vs 66404528) before garbage collection.
      
      R=rsc, r
      CC=golang-dev
      https://golang.org/cl/3050041
      5a9ad8b9
    • Russ Cox's avatar
      net: fix TestDialGoogle · 92bfd850
      Russ Cox authored
      TBR=r
      CC=golang-dev
      https://golang.org/cl/3417042
      92bfd850
    • Yuval Pavel Zholkover's avatar
      8l, runtime: fix Plan 9 386 build. · 8221eb91
      Yuval Pavel Zholkover authored
      8l was broken by commit 7ac0d2eed9, it caused .data to be page aligned in the file - which is not how Plan 9 expects things to be.
      Also .rodata was layed out in a similar fashion.
      
      Not sure when signame was introduced, but added a stub.
      Removed the symo assignment in asm.c as it is not currently used.
      
      Fix runtime breakage after commit 629c065d36 which prefixes all external symbols with runtime·.
      
      R=rsc
      CC=golang-dev
      https://golang.org/cl/2674041
      8221eb91
    • Russ Cox's avatar
      LICENSE: separate, change PATENTS text · 4468e5b3
      Russ Cox authored
      Split patent grant clause out of LICENSE file
      and update text to be more like that used by WebM.
      These changes should make Go more acceptable
      to the Fedora project and they are acceptable to the FSF.
      
      R=iant
      CC=golang-dev
      https://golang.org/cl/3103042
      4468e5b3
    • Eoghan Sherry's avatar
      math: improve accuracy of Exp2 · ff4e08f6
      Eoghan Sherry authored
      Note:
      * Exp2 doesn't have a special case for very small arguments
      * Exp2 hasn't been subject to a proper error analysis
      
      Also:
      * add tests for Exp2 with integer argument
      * always test Go versions of Exp and Exp2
      
      R=rsc
      CC=Charlie Dorian, PeterGo, golang-dev
      https://golang.org/cl/3481041
      ff4e08f6
    • Russ Cox's avatar
      time: fix build · 6eee9ed5
      Russ Cox authored
      Allow less precise timing on build machines.
      
      TBR=r
      CC=golang-dev
      https://golang.org/cl/3391043
      6eee9ed5
    • Rob Pike's avatar
      use the new %U format for runes · 42cfe48f
      Rob Pike authored
      R=rsc
      CC=golang-dev
      https://golang.org/cl/3483041
      42cfe48f