Brad Fitzpatrick
1444a08098
fmt: fix doc typo
...
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5252050
2011-10-11 08:49:09 -07:00
Rob Pike
d152fe74e1
fmt: debugging formats for characters: %+q %#U
...
%+q uses strconv.Quote[Rune]ToASCII, guaranteeing ASCII-only output.
%#U a quoted character if the rune is printable: 'x'=U+0078; otherwise
it's as before: U+000A.
R=golang-dev, gri, rsc
CC=golang-dev
https://golang.org/cl/4589047
2011-06-11 00:03:02 +00:00
Rob Pike
7b03f2a990
fmt: make %q work for integers, printing a quoted character literal.
...
R=rsc
CC=golang-dev
https://golang.org/cl/4556060
2011-05-25 21:25:15 +10:00
Evan Shaw
3230fd1469
fmt: scanning doc fix
...
R=r
CC=golang-dev
https://golang.org/cl/4539073
2011-05-21 07:38:01 +10:00
Robert Griesemer
bda36cf3ab
fmt: fix minor documentation nits
...
R=r, rsc
CC=golang-dev
https://golang.org/cl/4556041
2011-05-18 11:34:19 -07:00
Rob Pike
f3113ee9b9
fmt: tweak the doc for %U.
...
Fixes #1727 .
R=rsc
CC=golang-dev
https://golang.org/cl/4437069
2011-04-23 11:25:27 -07:00
Roger Peppe
81bfbe9333
fmt: allow recursive calls to Fscan etc.
...
Add a new Read method to ScanState so that it
satisfies the io.Reader interface; rename
Getrune and Ungetrune to ReadRune and UnreadRune.
Make sure ReadRune does not read past width restrictions;
remove now-unnecessary Width method from ScanState.
Also make the documentation a little clearer as to
how ReadRune and UnreadRune are used.
R=r, r2
CC=golang-dev
https://golang.org/cl/4240056
2011-03-02 10:54:23 -08:00
Rob Pike
87fe958a49
fmt: stop giving characters to the Scan method of Scanner
...
when we hit a newline during *scanln routines.
Fixes #1490 .
R=rsc
CC=golang-dev
https://golang.org/cl/4209042
2011-02-24 10:14:19 -08:00
Rob Pike
6e615a57af
scan: permit base prefixes 0nnn and 0xnn when scanning
...
signed or unsigned integers using %v or the formatless scanner.
That is, Sscan("0x11", &i) or Sscanf("0x11", "%v", &i) will now
set i to 17. If a format other than %v is presented, the behavior
is as before.
Fixes #1469 .
R=rsc
CC=golang-dev
https://golang.org/cl/4131042
2011-02-04 13:14:38 -08:00
Rob Pike
8bf0bc2754
fmt: document %%
...
R=rsc, gri
CC=golang-dev
https://golang.org/cl/4130044
2011-02-03 11:55:33 -08:00
Rob Pike
03a93158d2
fmt: document %b for floating point
...
R=rsc
CC=golang-dev
https://golang.org/cl/4073051
2011-02-01 21:10:16 -08:00
Rob Pike
4e2218968c
fmt/doc: define width and precision for strings.
...
R=rsc
CC=golang-dev
https://golang.org/cl/4061045
2011-01-26 11:10:41 -08:00
Russ Cox
61a4e9812e
fmt: document %X of string, []byte
...
suggested by Mark Summerfield
R=r
CC=golang-dev
https://golang.org/cl/4018042
2011-01-19 13:35:45 -05:00
Rob Pike
730e39cd13
fmt: add %U format for standard Unicode representation of integer values.
...
fmt.Printf("%U", 1) yields "U+0001"
It's essentially "U+%.4x" but lets you override the precision works in scan, too.
R=rsc
CC=golang-dev
https://golang.org/cl/3423043
2010-12-06 14:23:37 -05:00
Rob Pike
fdeda13f9e
fmt: fix documentation format glitch. no content to change.
...
Fixes #1313 .
R=gri
CC=golang-dev
https://golang.org/cl/3361041
2010-11-30 14:28:33 -08:00
Rob Pike
d90d0ede3f
fmt: allow "% X" as well as "% x"
...
R=rsc, cw, PeterGo
CC=golang-dev
https://golang.org/cl/3319042
2010-11-29 07:30:36 -08:00
Rob Pike
344600f689
fmt/Printf: document and tweak error messages produced for bad formats
...
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/2198044
2010-09-24 11:53:26 +10:00
Anthony Martin
176364900e
fmt: support '*' for width or precision
...
R=r
CC=golang-dev
https://golang.org/cl/2237044
2010-09-22 16:10:38 +10:00
Rob Pike
6ee7997366
fmt.Fscan: use UnreadRune to preserve data across calls.
...
Fixes #1055 .
(About as well as it can be fixed without changing the API.)
R=rsc
CC=golang-dev
https://golang.org/cl/2156047
2010-09-14 11:06:17 +10:00
Rob Pike
49b19e1b39
fmt: fix typo in package comment.
...
No semantic change.
R=rsc
CC=golang-dev
https://golang.org/cl/2121041
2010-09-01 22:59:20 +10:00
Rob Pike
518df525d8
fmt: move comment into doc.go.
...
Fix the documentation of newline handling in *f routines
to match the implementation.
R=rsc
CC=golang-dev
https://golang.org/cl/1899042
2010-07-28 13:11:22 -07:00
