diff options
Diffstat (limited to 'lib/reline')
| -rw-r--r-- | lib/reline/unicode.rb | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/lib/reline/unicode.rb b/lib/reline/unicode.rb index 0a7f59cf06..26ef207ba6 100644 --- a/lib/reline/unicode.rb +++ b/lib/reline/unicode.rb @@ -41,26 +41,6 @@ class Reline::Unicode OSC_REGEXP = /\e\]\d+(?:;[^;\a\e]+)*(?:\a|\e\\)/ WIDTH_SCANNER = /\G(?:(#{NON_PRINTING_START})|(#{NON_PRINTING_END})|(#{CSI_REGEXP})|(#{OSC_REGEXP})|(\X))/o - def self.get_mbchar_byte_size_by_first_char(c) - # Checks UTF-8 character byte size - case c.ord - # 0b0xxxxxxx - when ->(code) { (code ^ 0b10000000).allbits?(0b10000000) } then 1 - # 0b110xxxxx - when ->(code) { (code ^ 0b00100000).allbits?(0b11100000) } then 2 - # 0b1110xxxx - when ->(code) { (code ^ 0b00010000).allbits?(0b11110000) } then 3 - # 0b11110xxx - when ->(code) { (code ^ 0b00001000).allbits?(0b11111000) } then 4 - # 0b111110xx - when ->(code) { (code ^ 0b00000100).allbits?(0b11111100) } then 5 - # 0b1111110x - when ->(code) { (code ^ 0b00000010).allbits?(0b11111110) } then 6 - # successor of mbchar - else 0 - end - end - def self.escape_for_print(str) str.chars.map! { |gr| escaped = EscapedPairs[gr.ord] |