From 392645cd70207e3809ed3e70e49748af00c1938d Mon Sep 17 00:00:00 2001 From: ima1zumi <mariimaizumi5@gmail.com> Date: Thu, 22 Jun 2023 18:32:51 +0900 Subject: [PATCH] Remove unused method `get_mbchar_byte_size_by_first_char` isn't used in Reline. Also, this method implements the same functionality as `String#bytesize` and is unnecessary. --- lib/reline/unicode.rb | 20 -------------------- 1 file changed, 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]