Module: TOML::BasicString
- Defined in:
- lib/toml/string.rb
Overview
Used in primitive.citrus
Constant Summary collapse
- SPECIAL_CHARS =
{ '\\0' => "\0", '\\t' => "\t", '\\b' => "\b", '\\f' => "\f", '\\n' => "\n", '\\r' => "\r", '\\"' => '"', '\\\\' => '\\' }.freeze
Class Method Summary collapse
-
.decode_unicode(str) ⇒ Object
Replace the unicode escaped characters with the corresponding character e.g.
- .parse_error(m) ⇒ Object
- .transform_escaped_chars(str) ⇒ Object
Instance Method Summary collapse
Class Method Details
.decode_unicode(str) ⇒ Object
Replace the unicode escaped characters with the corresponding character e.g. u03B4 => ?
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# File 'lib/toml/string.rb', line 23 def self.decode_unicode(str) [str[2..-1].to_i(16)].pack('U') end |
.parse_error(m) ⇒ Object
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# File 'lib/toml/string.rb', line 37 def self.parse_error(m) fail ParseError.new "Escape sequence #{m} is reserved" end |
.transform_escaped_chars(str) ⇒ Object
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# File 'lib/toml/string.rb', line 27 def self.transform_escaped_chars(str) str.gsub(/\\(u[\da-fA-F]{4}|U[\da-fA-F]{8}|.)/) do |m| if m.size == 2 SPECIAL_CHARS[m] || parse_error(m) else decode_unicode(m).force_encoding('UTF-8') end end end |
Instance Method Details
#value ⇒ Object
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# File 'lib/toml/string.rb', line 15 def value aux = TOML::BasicString.transform_escaped_chars first.value aux[1...-1] end |