Library with some functions for reading special tokens.
This library is included for backward compatibility.
You should use the library ReadNumeric which provides a better interface
for these functions.
Author: Michael Hanus
Version: January 2000
Functions:
readHex
| readInt
| readNat
|
Summary of exported functions:
|
readNat :: String -> Int 
|
|
Read a natural number in a string.
|
|
readInt :: String -> Int
|
|
Read a (possibly negative) integer in a string.
|
|
readHex :: String -> Int
|
|
Read a hexadecimal number in a string.
|
|
Char
Prelude
readNat :: String -> Int
Read a natural number in a string.
The string might contain leadings blanks and the the number is read
up to the first non-digit.
readInt :: String -> Int
Read a (possibly negative) integer in a string.
The string might contain leadings blanks and the the integer is read
up to the first non-digit.
readHex :: String -> Int
Read a hexadecimal number in a string.
The string might contain leadings blanks and the the integer is read
up to the first non-heaxdecimal digit.
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(Version 0.4.1 of June 7, 2007) at Jun 16 17:12:14 2009