Sha256: 9a02d84e94886628a350b24f1bb668d2346ca3ed861c25539ee332d08bf44809
Contents?: true
Size: 1.24 KB
Versions: 75
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Stored size: 1.24 KB
Contents
require "strscan"
class RPStringScanner < StringScanner
# if ENV['TALLY'] then
# alias :old_getch :getch
# def getch
# warn({:getch => caller[0]}.inspect)
# old_getch
# end
# end
if "".respond_to? :encoding then
if "".respond_to? :byteslice then
def string_to_pos
string.byteslice(0, pos)
end
else
def string_to_pos
string.bytes.first(pos).pack("c*").force_encoding(string.encoding)
end
end
def charpos
string_to_pos.length
end
else
alias :charpos :pos
def string_to_pos
string[0..pos]
end
end
def unread_many str # TODO: remove this entirely - we should not need it
warn({:unread_many => caller[0]}.inspect) if ENV['TALLY']
begin
string[charpos, 0] = str
rescue IndexError
# HACK -- this is a bandaid on a dirty rag on an open festering wound
end
end
if ENV['DEBUG'] then
alias :old_getch :getch
def getch
c = self.old_getch
p :getch => [c, caller.first]
c
end
alias :old_scan :scan
def scan re
s = old_scan re
where = caller[1].split(/:/).first(2).join(":")
d :scan => [s, where] if s
s
end
end
def d o
$stderr.puts o.inspect
end
end
Version data entries
75 entries across 61 versions & 3 rubygems