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Versions: 34
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Stored size: 1.31 KB
Contents
module Fig; end
class Fig::TokenizedString; end
class Fig::TokenizedString::PlainSegment
attr_reader :raw_value
def initialize(raw_value)
@raw_value = raw_value
return
end
def type
return nil
end
def to_expanded_string(&block)
return @raw_value.gsub(%r< \\ (.) >xm, '\1')
end
def to_escaped_string()
return @raw_value
end
# Should not be invoked if original string was single quoted.
def to_single_quoted_string()
# Raw value will have come from a non-single quoted string, so we unescape
# everything (including backslashes) and then escape backslashes and single
# quotes (which cannot be escaped outside of single quotes).
return \
@raw_value.gsub(%r< \\ (.) >xm, '\1').gsub(%r< ([\\']) >xm, '\\\\\1')
end
# Should not be invoked if original string was not single quoted.
def to_double_quotable_string(metacharacters)
quoted_value = @raw_value.gsub %r< ( ["#{metacharacters}] ) >xm, '\\\\\1'
quoted_value.gsub!(
%r<
(
(?: ^ | [^\\] ) # New line or non-backslash
(\\{2})* # Even number of backslashes
)
# All single quotes must have been escaped. The important bit is to
# not lose escaped backslashes.
\\'
>xm,
%q<\1'>
)
return quoted_value
end
end
Version data entries
34 entries across 34 versions & 1 rubygems