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Added a format function to the times module and a setCookie function to the cookies module.

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dom96 2012-04-26 00:12:28 +01:00
commit 1585cafec2
2 changed files with 149 additions and 1 deletions
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119
lib/pure/times.nim
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@ -390,4 +390,123 @@ proc `$`*(m: TMonth): string =
"November", "December"]
return lookup[m]
proc format*(info: TTimeInfo, f: string): string =
## This function formats `info` as specified by `f`. The following format
## specifiers are available:
##
## ========== ================================================================================= ================================================
## Specifier Description Example
## ========== ================================================================================= ================================================
## d Numeric value of the day of the month, it will be one or two digits long. ``1/04/2012 -> 1``, ``21/04/2012 -> 21``
## dd Same as above, but always two digits. ``1/04/2012 -> 01``, ``21/04/2012 -> 21``
## ddd Three letter string which indicates the day of the week. ``Saturday -> Sat``, ``Monday -> Mon``
## dddd Full string for the day of the week. ``Saturday -> Saturday``, ``Monday -> Monday``
## h The hours in one digit if possible. Ranging from 0-12. ``5pm -> 5``, ``2am -> 2``
## hh The hours in two digits always. If the hour is one digit 0 is prepended. ``5pm -> 05``, ``11am -> 11``
## H The hours in one digit if possible, randing from 0-24. ``5pm -> 17``, ``2am -> 2``
## HH The hours in two digits always. 0 is prepended if the hour is one digit. ``5pm -> 17``, ``2am -> 02``
## m The minutes in 1 digit if possible. ``5:30 -> 30``, ``2:01 -> 1``
## mm Same as above but always 2 digits, 0 is prepended if the minute is one digit. ``5:30 -> 30``, ``2:01 -> 01``
## M
## ========== ================================================================================= ================================================
result = ""
var i = 0
var currentF = ""
while True:
case f[i]
of '\0':
break
of ' ', '-', '/', ':', '\'':
case currentF
of "d":
result.add($info.monthday)
of "dd":
if info.monthday < 10:
result.add("0")
result.add($info.monthday)
of "ddd":
result.add(($info.month)[0 .. 2])
of "dddd":
result.add($info.month)
of "h":
result.add($(0 - (info.hour - 12)))
of "hh":
let amerHour = 0 - (info.hour - 12)
if amerHour < 10:
result.add('0')
result.add($amerHour)
of "H":
result.add($info.hour)
of "HH":
if info.hour < 10:
result.add('0')
result.add($info.hour)
of "m":
result.add($info.minute)
of "mm":
if info.minute < 10:
result.add('0')
result.add($info.minute)
of "M":
result.add($(int(info.month)))
of "MM":
if int(info.month) < 10:
result.add('0')
result.add($(int(info.month)))
of "MMM":
result.add(($info.month)[0..2])
of "MMMM":
result.add($info.month)
of "s":
result.add($info.second)
of "ss":
if info.second < 10:
result.add('0')
result.add($info.second)
of "t":
if info.hour >= 12:
result.add('P')
else: result.add('A')
of "tt":
if info.hour >= 12:
result.add("PM")
else: result.add("AM")
of "y":
var fr = ($info.year).len()-2
if fr < 0: fr = 0
result.add(($info.year)[fr .. ($info.year).len()-1])
of "yy":
var fr = ($info.year).len()-3
if fr < 0: fr = 0
result.add(($info.year)[fr .. ($info.year).len()-1])
of "yyy":
var fr = ($info.year).len()-4
if fr < 0: fr = 0
result.add(($info.year)[fr .. ($info.year).len()-1])
of "yyyy":
result.add($info.year)
of "yyyyy":
result.add('0')
result.add($info.year)
of "":
nil # Do nothing.
else:
raise newException(EInvalidValue, "Invalid format string: " & currentF)
currentF = ""
if f[i] == '\'':
inc(i) # Skip '
while f[i] != '\'' and f.len-1 > i:
result.add(f[i])
inc(i)
else: result.add(f[i])
else: currentF.add(f[i])
inc(i)
{.pop.}