ActiveSupport::Multibyte::Handlers::UTF8Handler

• Class methods (33)
• []= (<= v2.1.0)
• capitalize (<= v2.1.0)
• center (<= v2.1.0)
• codepoints_to_pattern (<= v2.1.0)
• compose (<= v2.1.0)
• compose_codepoints (<= v2.1.0)
• consumes? (<= v2.1.0)
• decompose (<= v2.1.0)
• decompose_codepoints (<= v2.1.0)
• downcase (<= v2.1.0)
• g_length (<= v2.1.0)
• g_pack (<= v2.1.0)
• g_unpack (<= v2.1.0)
• in_char_class? (<= v2.1.0)
• index (<= v2.1.0)
• insert (<= v2.1.0)
• justify (<= v2.1.0)
• ljust (<= v2.1.0)
• lstrip (<= v2.1.0)
• normalize (<= v2.1.0)
• padding (<= v2.1.0)
• reorder_characters (<= v2.1.0)
• reverse (<= v2.1.0)
• rjust (<= v2.1.0)
• rstrip (<= v2.1.0)
• size (<= v2.1.0)
• slice (<= v2.1.0)
• strip (<= v2.1.0)
• tidy_bytes (<= v2.1.0)
• to_case (<= v2.1.0)
• translate_offset (<= v2.1.0)
• upcase (<= v2.1.0)
• u_unpack (<= v2.1.0)

= private
= protected

Aliases

• size
• slice

Constants

HANGUL_SBASE = 0xAC00

HANGUL_LBASE = 0x1100

HANGUL_VBASE = 0x1161

HANGUL_TBASE = 0x11A7

HANGUL_LCOUNT = 19

HANGUL_VCOUNT = 21

HANGUL_TCOUNT = 28

HANGUL_NCOUNT = HANGUL_VCOUNT * HANGUL_TCOUNT

HANGUL_SCOUNT = 11172

HANGUL_SLAST = HANGUL_SBASE + HANGUL_SCOUNT

HANGUL_JAMO_FIRST = 0x1100

HANGUL_JAMO_LAST = 0x11FF

UNICODE_WHITESPACE = [ (0x0009..0x000D).to_a, # White_Space # Cc [5] .. 0x0020, # White_Space # Zs SPACE 0x0085, # White_Space # Cc 0x00A0, # White_Space # Zs NO-BREAK SPACE 0x1680, # White_Space # Zs OGHAM SPACE MARK 0x180E, # White_Space # Zs MONGOLIAN VOWEL SEPARATOR (0x2000..0x200A).to_a, # White_Space # Zs [11] EN QUAD..HAIR SPACE 0x2028, # White_Space # Zl LINE SEPARATOR 0x2029, # White_Space # Zp PARAGRAPH SEPARATOR 0x202F, # White_Space # Zs NARROW NO-BREAK SPACE 0x205F, # White_Space # Zs MEDIUM MATHEMATICAL SPACE 0x3000, # White_Space # Zs IDEOGRAPHIC SPACE ].flatten.freeze

UNICODE_LEADERS_AND_TRAILERS = UNICODE_WHITESPACE + [65279]

UTF8_PAT = /\A(?: [\x00-\x7f] | [\xc2-\xdf] [\x80-\xbf] | \xe0 [\xa0-\xbf] [\x80-\xbf] | [\xe1-\xef] [\x80-\xbf] [\x80-\xbf] | \xf0 [\x90-\xbf] [\x80-\xbf] [\x80-\xbf] | [\xf1-\xf3] [\x80-\xbf] [\x80-\xbf] [\x80-\xbf] | \xf4 [\x80-\x8f] [\x80-\xbf] [\x80-\xbf] )*\z/xn

UNICODE_TRAILERS_PAT = /(#{codepoints_to_pattern(UNICODE_LEADERS_AND_TRAILERS)})+\Z/

UNICODE_LEADERS_PAT = /\A(#{codepoints_to_pattern(UNICODE_LEADERS_AND_TRAILERS)})+/

UCD = UnicodeDatabase.new

Attributes

activesupport/lib/active_support/multibyte/handlers/utf8_handler.rb