diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-02 02:05:34 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-09-02 02:05:34 +0000 |
| commit | dd430a2c9b6f1ce46b224c74edf59c87d8c3e2b4 (patch) | |
| tree | 489c59710349b680d650b6da8463e4bc10025cce /lib | |
| parent | 71ef1c8a368de970ff9e1b49f737aeebc8b0c91a (diff) | |
| download | ruby-dd430a2c9b6f1ce46b224c74edf59c87d8c3e2b4.tar.gz | |
getoptlong.rb: multiline regexps
* lib/getoptlong.rb: make regexps multiline safe.
[ruby-core:82627] [Bug #13858]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59722 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/getoptlong.rb | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/lib/getoptlong.rb b/lib/getoptlong.rb index 348b7851cf..ff7674f1cb 100644 --- a/lib/getoptlong.rb +++ b/lib/getoptlong.rb @@ -310,7 +310,7 @@ class GetoptLong # next if i == argument_flag begin - if !i.is_a?(String) || i !~ /^-([^-]|-.+)$/ + if !i.is_a?(String) || i !~ /\A-([^-]|-.+)\z/ raise ArgumentError, "an invalid option `#{i}'" end if (@canonical_names.include?(i)) @@ -447,7 +447,7 @@ class GetoptLong terminate return nil elsif @ordering == PERMUTE - while 0 < ARGV.length && ARGV[0] !~ /^-./ + while 0 < ARGV.length && ARGV[0] !~ /\A-./ @non_option_arguments.push(ARGV.shift) end if ARGV.length == 0 @@ -456,7 +456,7 @@ class GetoptLong end argument = ARGV.shift elsif @ordering == REQUIRE_ORDER - if (ARGV[0] !~ /^-./) + if (ARGV[0] !~ /\A-./) terminate return nil end @@ -477,7 +477,7 @@ class GetoptLong # # Check for long and short options. # - if argument =~ /^(--[^=]+)/ && @rest_singles.length == 0 + if argument =~ /\A(--[^=]+)/ && @rest_singles.length == 0 # # This is a long style option, which start with `--'. # @@ -507,7 +507,7 @@ class GetoptLong # Check an argument to the option. # if @argument_flags[option_name] == REQUIRED_ARGUMENT - if argument =~ /=(.*)$/ + if argument =~ /=(.*)/m option_argument = $1 elsif 0 < ARGV.length option_argument = ARGV.shift @@ -516,19 +516,19 @@ class GetoptLong "option `#{argument}' requires an argument") end elsif @argument_flags[option_name] == OPTIONAL_ARGUMENT - if argument =~ /=(.*)$/ + if argument =~ /=(.*)/m option_argument = $1 - elsif 0 < ARGV.length && ARGV[0] !~ /^-./ + elsif 0 < ARGV.length && ARGV[0] !~ /\A-./ option_argument = ARGV.shift else option_argument = '' end - elsif argument =~ /=(.*)$/ + elsif argument =~ /=(.*)/m set_error(NeedlessArgument, "option `#{option_name}' doesn't allow an argument") end - elsif argument =~ /^(-(.))(.*)/ + elsif argument =~ /\A(-(.))(.*)/m # # This is a short style option, which start with `-' (not `--'). # Short options may be catenated (e.g. `-l -g' is equivalent to @@ -555,7 +555,7 @@ class GetoptLong if 0 < @rest_singles.length option_argument = @rest_singles @rest_singles = '' - elsif 0 < ARGV.length && ARGV[0] !~ /^-./ + elsif 0 < ARGV.length && ARGV[0] !~ /\A-./ option_argument = ARGV.shift else option_argument = '' |