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author | dkf <donal.k.fellows@manchester.ac.uk> | 2004-10-27 12:53:22 (GMT) |
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committer | dkf <donal.k.fellows@manchester.ac.uk> | 2004-10-27 12:53:22 (GMT) |
commit | 4c2d0f20bfa9108949678cf49bfdc58eedc7bb93 (patch) | |
tree | b3ce80d2f183dc1bd02185c2bf44738b4377c9ed /doc/format.n | |
parent | cd7e7ec95e76bcb5bf66d7cc9e6d60aad70dba07 (diff) | |
download | tcl-4c2d0f20bfa9108949678cf49bfdc58eedc7bb93.zip tcl-4c2d0f20bfa9108949678cf49bfdc58eedc7bb93.tar.gz tcl-4c2d0f20bfa9108949678cf49bfdc58eedc7bb93.tar.bz2 |
More minor doc fixes
Diffstat (limited to 'doc/format.n')
-rw-r--r-- | doc/format.n | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/doc/format.n b/doc/format.n index b17d67c..0a25957 100644 --- a/doc/format.n +++ b/doc/format.n @@ -5,7 +5,7 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: format.n,v 1.9 2004/08/31 15:19:36 dkf Exp $ +'\" RCS: @(#) $Id: format.n,v 1.10 2004/10/27 12:53:22 dkf Exp $ '\" .so man.macros .TH format n 8.1 Tcl "Tcl Built-In Commands" @@ -219,33 +219,29 @@ are ignored on all other conversions. .SH EXAMPLES Convert the output of \fBtime\fR into seconds to an accuracy of hundredths of a second: - .CS set us [lindex [time $someTclCode] 0] -puts [format "%.2f seconds to execute" [expr {$us / 1e6}]] +puts [\fBformat\fR "%.2f seconds to execute" [expr {$us / 1e6}]] .CE - +.PP Create a packed X11 literal color specification: - .CS # Each color-component should be in range (0..255) -set color [format "#%02x%02x%02x" $r $g $b] +set color [\fBformat\fR "#%02x%02x%02x" $r $g $b] .CE - +.PP Use XPG3 format codes to allow reordering of fields (a technique that is often used in localized message catalogs; see \fBmsgcat\fR) without -reordering the data values passed to format: - +reordering the data values passed to \fBformat\fR: .CS set fmt1 "Today, %d shares in %s were bought at $%.2f each" -puts [format $fmt1 123 "Global BigCorp" 19.37] +puts [\fBformat\fR $fmt1 123 "Global BigCorp" 19.37] set fmt2 "Bought %2\\$s equity ($%3$.2f x %1\\$d) today" -puts [format $fmt2 123 "Global BigCorp" 19.37] +puts [\fBformat\fR $fmt2 123 "Global BigCorp" 19.37] .CE - +.PP Print a small table of powers of three: - .CS # Set up the column widths set w1 5 @@ -254,13 +250,13 @@ set w2 10 # Make a nice header (with separator) for the table first set sep +-[string repeat - $w1]-+-[string repeat - $w2]-+ puts $sep -puts [format "| %-*s | %-*s |" $w1 "Index" $w2 "Power"] +puts [\fBformat\fR "| %-*s | %-*s |" $w1 "Index" $w2 "Power"] puts $sep # Print the contents of the table set p 1 for {set i 0} {$i<=20} {incr i} { - puts [format "| %*d | %*ld |" $w1 $i $w2 $p] + puts [\fBformat\fR "| %*d | %*ld |" $w1 $i $w2 $p] set p [expr {wide($p) * 3}] } @@ -269,7 +265,7 @@ puts $sep .CE .SH "SEE ALSO" -sprintf(3), string(n) +scan(n), sprintf(3), string(n) .SH KEYWORDS conversion specifier, format, sprintf, string, substitution |