# File json/lexer.rb, line 163 def nextstring(quot) c = buf = "" while true c = self.nextchar() case c when /\0|\n\r/ raise "Unterminated string" when "\\" chr = self.nextchar() case chr when 'b' buf << "\b" when 't' buf << "\t" when 'n' buf << "\n" when 'f' buf << "\f" when 'r' buf << "\r" when 'u' buf << utf8str(Integer("0x" + self.nextchars(4))) else buf << chr end else return(buf) if (c == quot) buf << c end end end