Sha256: 08eba254f4167bebbd68d796cd8e3e50cf4fd42f900d3baf4bec74ace07e31a9
Contents?: true
Size: 884 Bytes
Versions: 12
Compression:
Stored size: 884 Bytes
Contents
#
# bitclust/textutils
#
# Copyright (c) 2006 Minero Aoki
#
# This program is free software.
# You can distribute/modify this program under the Ruby License.
#
module BitClust
module TextUtils
module_function
def detab(str, ts = 8)
add = 0
str.gsub(/\t/) {
len = ts - ($~.begin(0) + add) % ts
add += len - 1
' ' * len
}
end
def unindent_block(lines)
n = n_minimum_indent(lines)
lines.map {|line| unindent(line, n) }
end
def n_minimum_indent(lines)
lines.reject {|line| line.strip.empty? }.map {|line| n_indent(line) }.min
end
def n_indent(line)
line.slice(/\A\s*/).size
end
INDENT_RE = {
2 => /\A {2}/,
4 => /\A {4}/,
8 => /\A {8}/
}
def unindent(line, n)
re = (INDENT_RE[n] ||= /\A {#{n}}/)
line.sub(re, '')
end
end
end
Version data entries
12 entries across 8 versions & 1 rubygems