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Contents
# -*- coding: utf-8 -*-
#
# @file
# @brief grenwebで使用する行指向の検索
# @author ongaeshi
# @date 2010/10/18
module Milkode
class Grep
def initialize(content)
@content = content
end
MatchLineResult = Struct.new(:index, :match_datas)
def match_lines_stopover(patterns, max_match, start_index)
result = []
patternRegexps = strs2regs(patterns, true)
index = start_index
lines = @content.split($/)
while (index < lines.size) do
line = lines[index]
match_datas = []
patternRegexps.each {|v| match_datas << v.match(line)}
if (match_datas.all?)
result << MatchLineResult.new(index, match_datas)
if result.size >= max_match
index += 1
break
end
end
index += 1
end
index = 0 if (index >= lines.size)
{:result => result, :next_line => index}
end
def match_lines_and(patterns)
result = []
patternRegexps = strs2regs(patterns, true)
index = 0
@content.each_line do |line|
match_datas = []
patternRegexps.each {|v| match_datas << v.match(line)}
if (match_datas.all?)
result << MatchLineResult.new(index, match_datas)
end
index += 1
end
result
end
def one_match_and(patterns)
patternRegexps = strs2regs(patterns, true)
index = 0
@content.each_line do |line|
match_datas = []
patternRegexps.each {|v| match_datas << v.match(line)}
if (match_datas.all?)
return MatchLineResult.new(index, match_datas)
end
index += 1
end
nil
end
private
def strs2regs(strs, ignore = false)
regs = []
strs.each do |v|
option = 0
option |= Regexp::IGNORECASE if (ignore)
regs << Regexp.new(Regexp.escape(v), option)
end
regs
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems