diff options
author | def <dennis@felsin9.de> | 2015-03-23 11:03:44 +0100 |
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committer | def <dennis@felsin9.de> | 2015-03-23 11:03:44 +0100 |
commit | b0c64bf848be567fcbc6841768887b1f36be20ad (patch) | |
tree | 095c043df3ddfcf19b89b05f305c6bd9c2072f9a | |
parent | 9c2da4cb62e996f4da4e376377a7ec1eef6c94ea (diff) | |
download | Nim-b0c64bf848be567fcbc6841768887b1f36be20ad.tar.gz |
Use <time.h> instead of <sys/time.h> for tzset and time_t
This fixes compilation on Linux.
-rw-r--r-- | lib/pure/times.nim | 146 |
1 files changed, 73 insertions, 73 deletions
diff --git a/lib/pure/times.nim b/lib/pure/times.nim index 25f6b85f6..c16cae04b 100644 --- a/lib/pure/times.nim +++ b/lib/pure/times.nim @@ -33,36 +33,36 @@ when not defined(JS): when defined(posix) and not defined(JS): type - TimeImpl {.importc: "time_t", header: "<sys/time.h>".} = int + TimeImpl {.importc: "time_t", header: "<time.h>".} = int Time* = distinct TimeImpl ## distinct type that represents a time ## measured as number of seconds since the epoch - - Timeval {.importc: "struct timeval", + + Timeval {.importc: "struct timeval", header: "<sys/select.h>".} = object ## struct timeval - tv_sec: int ## Seconds. - tv_usec: int ## Microseconds. - + tv_sec: int ## Seconds. + tv_usec: int ## Microseconds. + # we cannot import posix.nim here, because posix.nim depends on times.nim. - # Ok, we could, but I don't want circular dependencies. + # Ok, we could, but I don't want circular dependencies. # And gettimeofday() is not defined in the posix module anyway. Sigh. - + proc posix_gettimeofday(tp: var Timeval, unused: pointer = nil) {. importc: "gettimeofday", header: "<sys/time.h>".} # we also need tzset() to make sure that tzname is initialized - proc tzset() {.importc, header: "<sys/time.h>".} + proc tzset() {.importc, header: "<time.h>".} # calling tzset() implicitly to initialize tzname data. tzset() elif defined(windows): import winlean - + when defined(vcc): # newest version of Visual C++ defines time_t to be of 64 bits type TimeImpl {.importc: "time_t", header: "<time.h>".} = int64 else: type TimeImpl {.importc: "time_t", header: "<time.h>".} = int32 - + type Time* = distinct TimeImpl @@ -166,7 +166,7 @@ proc fromSeconds*(since1970: float): Time {.tags: [], raises: [], benign.} ## Takes a float which contains the number of seconds since the unix epoch and ## returns a time object. -proc fromSeconds*(since1970: int64): Time {.tags: [], raises: [], benign.} = +proc fromSeconds*(since1970: int64): Time {.tags: [], raises: [], benign.} = ## Takes an int which contains the number of seconds since the unix epoch and ## returns a time object. fromSeconds(float(since1970)) @@ -184,12 +184,12 @@ proc `-`*(a, b: Time): int64 {. ## computes the difference of two calendar times. Result is in seconds. proc `<`*(a, b: Time): bool {. - rtl, extern: "ntLtTime", tags: [], raises: [].} = + rtl, extern: "ntLtTime", tags: [], raises: [].} = ## returns true iff ``a < b``, that is iff a happened before b. result = a - b < 0 - + proc `<=` * (a, b: Time): bool {. - rtl, extern: "ntLeTime", tags: [], raises: [].}= + rtl, extern: "ntLeTime", tags: [], raises: [].}= ## returns true iff ``a <= b``. result = a - b <= 0 @@ -211,7 +211,7 @@ proc getStartMilsecs*(): int {.deprecated, tags: [TimeEffect], benign.} ## get the miliseconds from the start of the program. **Deprecated since ## version 0.8.10.** Use ``epochTime`` or ``cpuTime`` instead. -proc initInterval*(miliseconds, seconds, minutes, hours, days, months, +proc initInterval*(miliseconds, seconds, minutes, hours, days, months, years: int = 0): TimeInterval = ## creates a new ``TimeInterval``. result.miliseconds = miliseconds @@ -227,9 +227,9 @@ proc isLeapYear*(year: int): bool = if year mod 400 == 0: return true - elif year mod 100 == 0: + elif year mod 100 == 0: return false - elif year mod 4 == 0: + elif year mod 4 == 0: return true else: return false @@ -238,7 +238,7 @@ proc getDaysInMonth*(month: Month, year: int): int = ## gets the amount of days in a ``month`` of a ``year`` # http://www.dispersiondesign.com/articles/time/number_of_days_in_a_month - case month + case month of mFeb: result = if isLeapYear(year): 29 else: 28 of mApr, mJun, mSep, mNov: result = 30 else: result = 31 @@ -250,7 +250,7 @@ proc toSeconds(a: TimeInfo, interval: TimeInterval): float = var anew = a var newinterv = interval result = 0 - + newinterv.months += interval.years * 12 var curMonth = anew.month for mth in 1 .. newinterv.months: @@ -290,18 +290,18 @@ proc `-`*(a: TimeInfo, interval: TimeInterval): TimeInfo = else: result = getLocalTime(fromSeconds(t - secs)) -when not defined(JS): +when not defined(JS): proc epochTime*(): float {.rtl, extern: "nt$1", tags: [TimeEffect].} ## gets time after the UNIX epoch (1970) in seconds. It is a float - ## because sub-second resolution is likely to be supported (depending + ## because sub-second resolution is likely to be supported (depending ## on the hardware/OS). proc cpuTime*(): float {.rtl, extern: "nt$1", tags: [TimeEffect].} ## gets time spent that the CPU spent to run the current process in ## seconds. This may be more useful for benchmarking than ``epochTime``. ## However, it may measure the real time instead (depending on the OS). - ## The value of the result has no meaning. - ## To generate useful timing values, take the difference between + ## The value of the result has no meaning. + ## To generate useful timing values, take the difference between ## the results of two ``cpuTime`` calls: ## ## .. code-block:: nim @@ -322,10 +322,10 @@ when not defined(JS): weekday {.importc: "tm_wday".}, yearday {.importc: "tm_yday".}, isdst {.importc: "tm_isdst".}: cint - + TimeInfoPtr = ptr StructTM Clock {.importc: "clock_t".} = distinct int - + proc localtime(timer: ptr Time): TimeInfoPtr {. importc: "localtime", header: "<time.h>", tags: [].} proc gmtime(timer: ptr Time): TimeInfoPtr {. @@ -341,12 +341,12 @@ when not defined(JS): # strftime(s: CString, maxsize: int, fmt: CString, t: tm): int {. # importc: "strftime", header: "<time.h>".} proc getClock(): Clock {.importc: "clock", header: "<time.h>", tags: [TimeEffect].} - proc difftime(a, b: Time): float {.importc: "difftime", header: "<time.h>", + proc difftime(a, b: Time): float {.importc: "difftime", header: "<time.h>", tags: [].} - + var clocksPerSec {.importc: "CLOCKS_PER_SEC", nodecl.}: int - + # our own procs on top of that: proc tmToTimeInfo(tm: StructTM, local: bool): TimeInfo = const @@ -370,7 +370,7 @@ when not defined(JS): "UTC", timezone: if local: getTimezone() else: 0 ) - + proc timeInfoToTM(t: TimeInfo): StructTM = const weekDays: array [WeekDay, int8] = [1'i8,2'i8,3'i8,4'i8,5'i8,6'i8,0'i8] @@ -383,11 +383,11 @@ when not defined(JS): result.weekday = weekDays[t.weekday] result.yearday = t.yearday result.isdst = if t.isDST: 1 else: 0 - + when not defined(useNimRtl): proc `-` (a, b: Time): int64 = return toBiggestInt(difftime(a, b)) - + proc getStartMilsecs(): int = #echo "clocks per sec: ", clocksPerSec, "clock: ", int(getClock()) #return getClock() div (clocksPerSec div 1000) @@ -400,37 +400,37 @@ when not defined(JS): posix_gettimeofday(a) result = a.tv_sec * 1000'i64 + a.tv_usec div 1000'i64 #echo "result: ", result - + proc getTime(): Time = return timec(nil) proc getLocalTime(t: Time): TimeInfo = var a = t result = tmToTimeInfo(localtime(addr(a))[], true) # copying is needed anyway to provide reentrancity; thus # the conversion is not expensive - + proc getGMTime(t: Time): TimeInfo = var a = t result = tmToTimeInfo(gmtime(addr(a))[], false) # copying is needed anyway to provide reentrancity; thus # the conversion is not expensive - + proc timeInfoToTime(timeInfo: TimeInfo): Time = var cTimeInfo = timeInfo # for C++ we have to make a copy, # because the header of mktime is broken in my version of libc return mktime(timeInfoToTM(cTimeInfo)) - proc toStringTillNL(p: cstring): string = + proc toStringTillNL(p: cstring): string = result = "" var i = 0 - while p[i] != '\0' and p[i] != '\10' and p[i] != '\13': + while p[i] != '\0' and p[i] != '\10' and p[i] != '\13': add(result, p[i]) inc(i) - + proc `$`(timeInfo: TimeInfo): string = # BUGFIX: asctime returns a newline at the end! var p = asctime(timeInfoToTM(timeInfo)) result = toStringTillNL(p) - + proc `$`(time: Time): string = # BUGFIX: ctime returns a newline at the end! var a = time @@ -440,17 +440,17 @@ when not defined(JS): epochDiff = 116444736000000000'i64 rateDiff = 10000000'i64 # 100 nsecs - proc unixTimeToWinTime*(t: Time): int64 = + proc unixTimeToWinTime*(t: Time): int64 = ## converts a UNIX `Time` (``time_t``) to a Windows file time result = int64(t) * rateDiff + epochDiff - - proc winTimeToUnixTime*(t: int64): Time = + + proc winTimeToUnixTime*(t: int64): Time = ## converts a Windows time to a UNIX `Time` (``time_t``) result = Time((t - epochDiff) div rateDiff) - + proc getTzname(): tuple[nonDST, DST: string] = return ($tzname[0], $tzname[1]) - + proc getTimezone(): int = return timezone @@ -459,7 +459,7 @@ when not defined(JS): proc toSeconds(time: Time): float = float(time) when not defined(useNimRtl): - proc epochTime(): float = + proc epochTime(): float = when defined(posix): var a: Timeval posix_gettimeofday(a) @@ -473,14 +473,14 @@ when not defined(JS): result = toFloat(int(secs)) + toFloat(int(subsecs)) * 0.0000001 else: {.error: "unknown OS".} - - proc cpuTime(): float = + + proc cpuTime(): float = result = toFloat(int(getClock())) / toFloat(clocksPerSec) - + elif defined(JS): proc newDate(): Time {.importc: "new Date".} proc internGetTime(): Time {.importc: "new Date", tags: [].} - + proc newDate(value: float): Time {.importc: "new Date".} proc newDate(value: string): Time {.importc: "new Date".} proc getTime(): Time = @@ -490,7 +490,7 @@ elif defined(JS): const weekDays: array [0..6, WeekDay] = [ dSun, dMon, dTue, dWed, dThu, dFri, dSat] - + proc getLocalTime(t: Time): TimeInfo = result.second = t.getSeconds() result.minute = t.getMinutes() @@ -510,7 +510,7 @@ elif defined(JS): result.year = t.getUTCFullYear() result.weekday = weekDays[t.getUTCDay()] result.yearday = 0 - + proc timeInfoToTime*(timeInfo: TimeInfo): Time = result = internGetTime() result.setSeconds(timeInfo.second) @@ -519,16 +519,16 @@ elif defined(JS): result.setMonth(ord(timeInfo.month)) result.setFullYear(timeInfo.year) result.setDate(timeInfo.monthday) - + proc `$`(timeInfo: TimeInfo): string = return $(timeInfoToTime(timeInfo)) proc `$`(time: Time): string = return $time.toLocaleString() - - proc `-` (a, b: Time): int64 = + + proc `-` (a, b: Time): int64 = return a.getTime() - b.getTime() - + var startMilsecs = getTime() - + proc getStartMilsecs(): int = ## get the miliseconds from the start of the program return int(getTime() - startMilsecs) @@ -561,7 +561,7 @@ proc `$`*(day: WeekDay): string = proc `$`*(m: Month): string = ## stingify operator for ``Month``. - const lookup: array[Month, string] = ["January", "February", "March", + const lookup: array[Month, string] = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"] return lookup[m] @@ -682,7 +682,7 @@ proc formatToken(info: TimeInfo, token: string, buf: var string) = proc format*(info: TimeInfo, f: string): string = ## This function formats `info` as specified by `f`. The following format ## specifiers are available: - ## + ## ## ========== ================================================================================= ================================================ ## Specifier Description Example ## ========== ================================================================================= ================================================ @@ -729,14 +729,14 @@ proc format*(info: TimeInfo, f: string): string = currentF = "" if f[i] == '\0': break - + 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: # Check if the letter being added matches previous accumulated buffer. if currentF.len < 1 or currentF[high(currentF)] == f[i]: @@ -803,7 +803,7 @@ proc parseToken(info: var TimeInfo; token, value: string; j: var int) = info.weekday = dSat j += 8 else: - raise newException(ValueError, "invalid day of week ") + raise newException(ValueError, "invalid day of week ") of "h", "H": var pd = parseInt(value[j..j+1], sv) info.hour = sv @@ -854,7 +854,7 @@ proc parseToken(info: var TimeInfo; token, value: string; j: var int) = of "dec": info.month = mDec else: - raise newException(ValueError, "invalid month") + raise newException(ValueError, "invalid month") j += 3 of "MMMM": if value.len >= j+7 and value[j..j+6].cmpIgnoreCase("january") == 0: @@ -894,7 +894,7 @@ proc parseToken(info: var TimeInfo; token, value: string; j: var int) = info.month = mDec j += 8 else: - raise newException(ValueError, "invalid month") + raise newException(ValueError, "invalid month") of "s": var pd = parseInt(value[j..j+1], sv) info.second = sv @@ -949,7 +949,7 @@ proc parseToken(info: var TimeInfo; token, value: string; j: var int) = else: # Ignore the token and move forward in the value string by the same length j += token.len - + proc parse*(value, layout: string): TimeInfo = ## This function parses a date/time string using the standard format identifiers (below) ## The function defaults information not provided in the format string from the running program (timezone, month, year, etc) @@ -987,7 +987,7 @@ proc parse*(value, layout: string): TimeInfo = ## ``hh'->'mm`` will give ``01->56``. The following characters can be ## inserted without quoting them: ``:`` ``-`` ``(`` ``)`` ``/`` ``[`` ``]`` ## ``,``. However you don't need to necessarily separate format specifiers, a - ## unambiguous format string like ``yyyyMMddhhmmss`` is valid too. + ## unambiguous format string like ``yyyyMMddhhmmss`` is valid too. var i = 0 # pointer for format string var j = 0 # pointer for value string var token = "" @@ -1038,28 +1038,28 @@ when isMainModule: echo t.format("ddd ddMMMhhmmssZZZyyyy") assert t.format("ddd dd MMM hh:mm:ss ZZZ yyyy") == "Tue 19 Jan 03:14:07 UTC 2038" assert t.format("ddd ddMMMhh:mm:ssZZZyyyy") == "Tue 19Jan03:14:07UTC2038" - + assert t.format("d dd ddd dddd h hh H HH m mm M MM MMM MMMM s" & - " ss t tt y yy yyy yyyy yyyyy z zz zzz ZZZ") == + " ss t tt y yy yyy yyyy yyyyy z zz zzz ZZZ") == "19 19 Tue Tuesday 3 03 3 03 14 14 1 01 Jan January 7 07 A AM 8 38 038 2038 02038 0 00 00:00 UTC" assert t.format("yyyyMMddhhmmss") == "20380119031407" - + var t2 = getGMTime(fromSeconds(160070789)) # Mon 27 Jan 16:06:29 GMT 1975 assert t2.format("d dd ddd dddd h hh H HH m mm M MM MMM MMMM s" & " ss t tt y yy yyy yyyy yyyyy z zz zzz ZZZ") == "27 27 Mon Monday 4 04 16 16 6 06 1 01 Jan January 29 29 P PM 5 75 975 1975 01975 0 00 00:00 UTC" - + when not defined(JS) and sizeof(Time) == 8: var t3 = getGMTime(fromSeconds(889067643645)) # Fri 7 Jun 19:20:45 BST 30143 assert t3.format("d dd ddd dddd h hh H HH m mm M MM MMM MMMM s" & - " ss t tt y yy yyy yyyy yyyyy z zz zzz ZZZ") == + " ss t tt y yy yyy yyyy yyyyy z zz zzz ZZZ") == "7 07 Fri Friday 6 06 18 18 20 20 6 06 Jun June 45 45 P PM 3 43 143 0143 30143 0 00 00:00 UTC" - assert t3.format(":,[]()-/") == ":,[]()-/" - + assert t3.format(":,[]()-/") == ":,[]()-/" + var t4 = getGMTime(fromSeconds(876124714)) # Mon 6 Oct 08:58:34 BST 1997 assert t4.format("M MM MMM MMMM") == "10 10 Oct October" - + # Interval tests assert((t4 - initInterval(years = 2)).format("yyyy") == "1995") assert((t4 - initInterval(years = 7, minutes = 34, seconds = 24)).format("yyyy mm ss") == "1990 24 10") |