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* lib/optparse.rb: get rid of warnings.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3838 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2003-05-21 04:27:06 +00:00
parent bec6d3b1b9
commit 564c80b10a
6 changed files with 34 additions and 14 deletions
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21
lib/optparse.rb
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@ -844,8 +844,7 @@ Default options, which never appear in option summary.
--- OptionParser#to_s
Returns option summary string.
=end #'#"#`#
def to_str; summarize(banner.to_s.sub(/\n?\z/, "\n")) end
alias to_s to_str
def to_s; summarize(banner.to_s.sub(/\n?\z/, "\n")) end
=begin
--- OptionParser#to_a
@ -1325,9 +1324,9 @@ Default options, which never appear in option summary.
: Object
any string, and no conversion. this is fall-back.
=end #'#"#`#
accept(Object) {|s|s or s.nil?}
accept(Object) {|s,|s or s.nil?}
accept(NilClass) {|s|s}
accept(NilClass) {|s,|s}
=begin
: String
@ -1346,7 +1345,7 @@ Default options, which never appear in option summary.
hex = 'x[\da-f]+(?:_[\da-f]+)*'
octal = "0(?:[0-7]*(?:_[0-7]+)*|#{binary}|#{hex})"
integer = "#{octal}|#{decimal}"
accept(Integer, %r"\A[-+]?(?:#{integer})"io) {|s| Integer(s) if s}
accept(Integer, %r"\A[-+]?(?:#{integer})"io) {|s,| Integer(s) if s}
=begin
: Float
@ -1354,21 +1353,21 @@ Default options, which never appear in option summary.
=end #'#"#`#
float = "(?:#{decimal}(?:\\.(?:#{decimal})?)?|\\.#{decimal})(?:E[-+]?#{decimal})?"
floatpat = %r"\A[-+]?#{float}"io
accept(Float, floatpat) {|s| s.to_f if s}
accept(Float, floatpat) {|s,| s.to_f if s}
=begin
: Numeric
Generic numeric format, and converts to (({Integer})) for integer
format, (({Float})) for float format.
=end #'#"#`#
accept(Numeric, %r"\A[-+]?(?:#{octal}|#{float})"io) {|s| eval(s) if s}
accept(Numeric, %r"\A[-+]?(?:#{octal}|#{float})"io) {|s,| eval(s) if s}
=begin
: OptionParser::DecimalInteger
Decimal integer format, to be converted to (({Integer})).
=end #'#"#`#
DecimalInteger = /\A[-+]?#{decimal}/io
accept(DecimalInteger) {|s| s.to_i if s}
accept(DecimalInteger) {|s,| s.to_i if s}
=begin
: OptionParser::OctalInteger
@ -1376,7 +1375,7 @@ Default options, which never appear in option summary.
to (({Integer})).
=end #'#"#`#
OctalInteger = /\A[-+]?(?:[0-7]+(?:_[0-7]+)*|0(?:#{binary}|#{hex}))/io
accept(OctalInteger) {|s| s.oct if s}
accept(OctalInteger) {|s,| s.oct if s}
=begin
: OptionParser::DecimalNumeric
@ -1384,7 +1383,7 @@ Default options, which never appear in option summary.
(({Integer})) for integer format, (({Float})) for float format.
=end #'#"#`#
DecimalNumeric = floatpat # decimal integer is allowed as float also.
accept(DecimalNumeric) {|s| eval(s) if s}
accept(DecimalNumeric) {|s,| eval(s) if s}
=begin
: TrueClass
@ -1405,7 +1404,7 @@ Default options, which never appear in option summary.
: Array
List of strings separated by ","
=end #'#"#`#
accept(Array) do |s|
accept(Array) do |s,|
if s
s = s.split(',').collect {|s| s unless s.empty?}
end