module Nuggets::String::WcMixin
Public Instance Methods
byte_count → anInteger
click to toggle source
Count number of bytes in str.
# File lib/nuggets/string/wc_mixin.rb 61 def byte_count 62 respond_to?(:bytesize) ? bytesize : count_by_re(//n) - 1 63 end
Also aliased as: wc_c
char_count → anInteger
click to toggle source
Count number of characters in str.
# File lib/nuggets/string/wc_mixin.rb 70 def char_count 71 count_by_re(/./um) 72 end
Also aliased as: wc_m
count_by_re(re) → anInteger
click to toggle source
Count number of occurrences of re
in str.
# File lib/nuggets/string/wc_mixin.rb 79 def count_by_re(re) 80 scan(re).size 81 end
count_by_re2(re) → anInteger
click to toggle source
A more memory-efficient version of count_by_re
.
# File lib/nuggets/string/wc_mixin.rb 87 def count_by_re2(re) 88 count = 0 89 scan(re) { |_| count += 1 } 90 count 91 end
line_count → anInteger
click to toggle source
Count number of lines in str.
# File lib/nuggets/string/wc_mixin.rb 43 def line_count 44 count_by_re(/#{$/}/) 45 end
Also aliased as: wc_l
wc → anArray
click to toggle source
Count number of lines, words, and bytes in str.
# File lib/nuggets/string/wc_mixin.rb 35 def wc 36 [wc_l, wc_w, wc_c] 37 end
word_count → anInteger
click to toggle source
Count number of words in str.
# File lib/nuggets/string/wc_mixin.rb 52 def word_count 53 count_by_re(/\S+/) 54 end
Also aliased as: wc_w