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Add #flo_coerce documentation. #21

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smartinez87 wants to merge 2 commits into from
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Add #flo_coerce documentation. #21

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bb2ccb1
Add #flo_coerce documentation.
smartinez87 May 11, 2011
b95a00b
Add some docs to IPSocket
smartinez87 May 12, 2011
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3 changes: 3 additions & 0 deletions lib/ipaddr.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -23,13 +23,15 @@ class Socket < BasicSocket
end

class << IPSocket
# Returns +true+ if addr is a valid IPv4 address.
def valid_v4?(addr)
if /\A(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\Z/ =~ addr
return $~.captures.all? {|i| i.to_i < 256}
end
return false
end

# Returns +true+ if addr is a valid IPv6 address.
def valid_v6?(addr)
# IPv6 (normal)
return true if /\A[\dA-Fa-f]{1,4}(:[\dA-Fa-f]{1,4})*\Z/ =~ addr
Expand All @@ -43,6 +45,7 @@ def valid_v6?(addr)
false
end

# Returns +true+ if addr is either a valid IPv4 or IPv6 address.
def valid?(addr)
valid_v4?(addr) || valid_v6?(addr)
end
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10 changes: 9 additions & 1 deletion numeric.c
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Expand Up @@ -668,7 +668,15 @@ flo_to_s(VALUE flt)
}

/*
* MISSING: documentation
* call-seq:
* flt.flo_coerce(numeric) -> array
*
* Returns an array with both <i>aNumeric</i> and <i>flt</i> represented
* as <code>Float</code> objects.
* This is achieved by converting <i>aNumeric</i> to a <code>Float</code>.
*
* 1.2.coerce(3) #=> [3.0, 1.2]
* 2.5.coerce(1.1) #=> [1.1, 2.5]
*/

static VALUE
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