A library to read and update files containing properties in the usual
equational syntax, i.e., a property is defined by a line of the form
prop=value where prop starts with a letter.
All other lines (e.g., blank lines or lines starting with '#' are
considered as comment lines and are ignored.
Author: Michael Hanus
Version: August 2006
Functions:
readPropertyFile
| updatePropertyFile
|
Summary of exported functions:
|
readPropertyFile :: String -> IO [(String,String)] 
|
|
Reads a property file and returns the list of properties.
|
|
updatePropertyFile :: String -> String -> String -> IO ()
|
|
Update a property in a property file or add it, if it is not already
there.
|
|
Char
Directory
IOExts
Prelude
readPropertyFile :: String -> IO [(String,String)]
Reads a property file and returns the list of properties.
Returns empty list if the property file does not exist.
updatePropertyFile :: String -> String -> String -> IO ()
Update a property in a property file or add it, if it is not already
there.
Example call: (updatePropertyFile file pname pvalue)
-
Parameters:
-
file
- the name of the property file
-
pname
- the name of the property
-
pvalue
- the new value of the property
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(Version 0.4.1 of June 7, 2007) at Aug 28 15:25:52 2008