clutils

My personal Common Lisp utilities.

Features

Strings

• string-trim-whitespace: trims leading and trailing whitespace
• string-append
• string-join
• string-split
• string-starts-with-p: checks for prefix
• string-ends-with-p: checks for suffix
• file-to-strings: reads in a file and adds each line to the resulting list
• file-to-string
• string-to-file: supersedes the file at given filespec

Functional

• compose
• partial
• flip: reverses the arguments list of a function
• partial-right: partially applies a function from the right

Math

• average
• median
• generate-random-numbers: generates a list of random numbers up to bound
• primep: checks for prime numbers (Fermat primality)

License

See LICENSE.