diff options
Diffstat (limited to 'timev.rb')
| -rw-r--r-- | timev.rb | 65 |
1 files changed, 38 insertions, 27 deletions
@@ -1,4 +1,4 @@ -# A \Time object represents a date and time: +# A +Time+ object represents a date and time: # # Time.new(2000, 1, 1, 0, 0, 0) # => 2000-01-01 00:00:00 -0600 # @@ -41,7 +41,7 @@ # # == \Time Resolution # -# A \Time object derived from the system clock +# A +Time+ object derived from the system clock # (for example, by method Time.now) # has the resolution supported by the system. # @@ -49,7 +49,7 @@ # # All of these examples were done using the EST timezone which is GMT-5. # -# === Creating a New \Time Instance +# === Creating a New +Time+ Instance # # You can create a new instance of Time with Time.new. This will use the # current system time. Time.now is an alias for this. You can also @@ -66,7 +66,7 @@ # # Time.new(2002, 10, 31, 2, 2, 2, "+02:00") #=> 2002-10-31 02:02:02 +0200 # -# Or a timezone object: +# Or {a timezone object}[rdoc-ref:Time@Timezone+Objects]: # # zone = timezone("Europe/Athens") # Eastern European Time, UTC+2 # Time.new(2002, 10, 31, 2, 2, 2, zone) #=> 2002-10-31 02:02:02 +0200 @@ -81,7 +81,7 @@ # # Time.at(628232400) #=> 1989-11-28 00:00:00 -0500 # -# === Working with an Instance of \Time +# === Working with an Instance of +Time+ # # Once you have an instance of Time there is a multitude of things you can # do with it. Below are some examples. For all of the following examples, we @@ -123,19 +123,19 @@ # # == What's Here # -# First, what's elsewhere. \Class \Time: +# First, what's elsewhere. \Class +Time+: # # - Inherits from {class Object}[rdoc-ref:Object@What-27s+Here]. # - Includes {module Comparable}[rdoc-ref:Comparable@What-27s+Here]. # -# Here, class \Time provides methods that are useful for: +# Here, class +Time+ provides methods that are useful for: # -# - {Creating \Time objects}[rdoc-ref:Time@Methods+for+Creating]. -# - {Fetching \Time values}[rdoc-ref:Time@Methods+for+Fetching]. -# - {Querying a \Time object}[rdoc-ref:Time@Methods+for+Querying]. -# - {Comparing \Time objects}[rdoc-ref:Time@Methods+for+Comparing]. -# - {Converting a \Time object}[rdoc-ref:Time@Methods+for+Converting]. -# - {Rounding a \Time}[rdoc-ref:Time@Methods+for+Rounding]. +# - {Creating +Time+ objects}[rdoc-ref:Time@Methods+for+Creating]. +# - {Fetching +Time+ values}[rdoc-ref:Time@Methods+for+Fetching]. +# - {Querying a +Time+ object}[rdoc-ref:Time@Methods+for+Querying]. +# - {Comparing +Time+ objects}[rdoc-ref:Time@Methods+for+Comparing]. +# - {Converting a +Time+ object}[rdoc-ref:Time@Methods+for+Converting]. +# - {Rounding a +Time+}[rdoc-ref:Time@Methods+for+Rounding]. # # === Methods for Creating # @@ -210,25 +210,27 @@ # - #floor: Returns a new time with subseconds lowered to a floor. # # For the forms of argument +zone+, see -# {Timezone Specifiers}[rdoc-ref:timezones.rdoc]. +# {Timezone Specifiers}[rdoc-ref:Time@Timezone+Specifiers]. +# +# :include: doc/_timezones.rdoc class Time - # Creates a new \Time object from the current system time. + # Creates a new +Time+ object from the current system time. # This is the same as Time.new without arguments. # # Time.now # => 2009-06-24 12:39:54 +0900 # Time.now(in: '+04:00') # => 2009-06-24 07:39:54 +0400 # # For forms of argument +zone+, see - # {Timezone Specifiers}[rdoc-ref:timezones.rdoc]. + # {Timezone Specifiers}[rdoc-ref:Time@Timezone+Specifiers]. def self.now(in: nil) Primitive.time_s_now(Primitive.arg!(:in)) end - # Returns a new \Time object based on the given arguments. + # Returns a new +Time+ object based on the given arguments. # # Required argument +time+ may be either of: # - # - A \Time object, whose value is the basis for the returned time; + # - A +Time+ object, whose value is the basis for the returned time; # also influenced by optional keyword argument +in:+ (see below). # - A numeric number of # {Epoch seconds}[rdoc-ref:Time@Epoch+Seconds] @@ -270,14 +272,14 @@ class Time # Time.at(secs, -1000000000, :nanosecond) # => 2000-12-31 23:59:58 -0600 # # - # Optional keyword argument <tt>+in: zone</tt> specifies the timezone + # Optional keyword argument <tt>in: zone</tt> specifies the timezone # for the returned time: # # Time.at(secs, in: '+12:00') # => 2001-01-01 17:59:59 +1200 # Time.at(secs, in: '-12:00') # => 2000-12-31 17:59:59 -1200 # # For the forms of argument +zone+, see - # {Timezone Specifiers}[rdoc-ref:timezones.rdoc]. + # {Timezone Specifiers}[rdoc-ref:Time@Timezone+Specifiers]. # def self.at(time, subsec = false, unit = :microsecond, in: nil) if Primitive.mandatory_only? @@ -287,7 +289,10 @@ class Time end end - # Returns a new \Time object based on the given arguments, + # call-seq: + # Time.new(year = nil, mon = nil, mday = nil, hour = nil, min = nil, sec = nil, zone = nil, in: nil, precision: 9) + # + # Returns a new +Time+ object based on the given arguments, # by default in the local timezone. # # With no positional arguments, returns the value of Time.now: @@ -295,7 +300,7 @@ class Time # Time.new # => 2021-04-24 17:27:46.0512465 -0500 # # With one string argument that represents a time, returns a new - # \Time object based on the given argument, in the local timezone. + # +Time+ object based on the given argument, in the local timezone. # # Time.new('2000-12-31 23:59:59.5') # => 2000-12-31 23:59:59.5 -0600 # Time.new('2000-12-31 23:59:59.5 +0900') # => 2000-12-31 23:59:59.5 +0900 @@ -303,7 +308,7 @@ class Time # Time.new('2000-12-31 23:59:59.5') # => 2000-12-31 23:59:59.5 -0600 # Time.new('2000-12-31 23:59:59.56789', precision: 3) # => 2000-12-31 23:59:59.567 -0600 # - # With one to six arguments, returns a new \Time object + # With one to six arguments, returns a new +Time+ object # based on the given arguments, in the local timezone. # # Time.new(2000, 1, 2, 3, 4, 5) # => 2000-01-02 03:04:05 -0600 @@ -359,16 +364,16 @@ class Time # Time.new(Float(0.0), Rational(1, 1), 1.0, 0.0, 0.0, 0.0) # # => 0000-01-01 00:00:00 -0600 # - # - \String integers: + # - String integers: # # a = %w[0 1 1 0 0 0] # # => ["0", "1", "1", "0", "0", "0"] # Time.new(*a) # => 0000-01-01 00:00:00 -0600 # # When positional argument +zone+ or keyword argument +in:+ is given, - # the new \Time object is in the specified timezone. + # the new +Time+ object is in the specified timezone. # For the forms of argument +zone+, see - # {Timezone Specifiers}[rdoc-ref:timezones.rdoc]: + # {Timezone Specifiers}[rdoc-ref:Time@Timezone+Specifiers]: # # Time.new(2000, 1, 1, 0, 0, 0, '+12:00') # # => 2000-01-01 00:00:00 +1200 @@ -377,8 +382,14 @@ class Time # Time.new(in: '-12:00') # # => 2022-08-23 08:49:26.1941467 -1200 # + # Since +in:+ keyword argument just provides the default, so if the + # first argument in single string form contains time zone information, + # this keyword argument will be silently ignored. + # + # Time.new('2000-01-01 00:00:00 +0100', in: '-0500').utc_offset # => 3600 + # # - +precision+: maximum effective digits in sub-second part, default is 9. - # More digits will be truncated, as other operations of \Time. + # More digits will be truncated, as other operations of +Time+. # Ignored unless the first argument is a string. # def initialize(year = (now = true), mon = (str = year; nil), mday = nil, hour = nil, min = nil, sec = nil, zone = nil, |