val = Math.exp($2).to_s
expr.gsub!(/#{Regexp.escape exp}/, "+#{val}")
end
-
+
while expr =~ /^\s*(dec2hex\s*(\d+))\s*\?*/
exp = $1
val = sprintf("%x", $2)
while expr =~ /(log\s*((\d+\.?\d*)|\d*\.?\d+))\s*/
exp = $1
res = $2
-
+
if res == 0
val = "Infinity"
else
val = Math.log(res).to_s
end
-
+
expr.gsub!(/#{Regexp.escape exp}/, "+#{val}")
end
answer = "a number with >30 digits..."
end
end
- m.reply answer
+ m.reply answer.to_s
rescue Exception => e
- error "couldn't evaluate expression \"#{m.params}\": #{e.inspect}"
+ error e
m.reply "illegal expression \"#{m.params}\""
return
end