CL-SDM

CL-SDM is my personal standard library for Common Lisp. It’s not quite at v1.0 yet, and is written in a rather opinionated way. Most of my other Common Lisp projects use it in some way or another.

Source Code Repository

Features

• Core
  • [x] XOR logic function.
  • [x] Nicer constant declarations.
  • [x] PARSE-INTEGER? that returns NIL instead of raising a condition when it can’t parse.
  • [x] Shorter type names for the common (un)signed integer types
  • [x] Shorter array/vector declarations
  • [x] Pseudo-enums (code is already written, just needs moving to CL-SDM and some expansion)
  • [x] DEFINE-TYPED-FN ported from my CL-MeltySynth program and expanded
  • [/] Support for &key, &optional, and &rest in DEFINE-TYPED-FN
  • [x] Conversion to/from (un)signed integers
  • [x] CLAMP macro
  • [x] MAPAPPEND function
  • [x] Various nice functions inspired by Crystal/Ruby for inspecting sequences.
  • [x] SAMPLE function
  • [x] Sequence shuffling
  • [x] SHIFT functions
  • [x] Generic DOSEQ macro
  • [x] Equivalent of LAST for any sequence type.
  • [x] SWAP function
  • [x] Easier string trimming
  • [x] Caseless string comparisons
  • [x] CASE-like statement for strings
  • [x] Easier concatenation of things to a string
  • [x] Print numbers as binary sizes (KiB, MiB, etc).
  • [x] String spitting
  • [x] Pretty string indenting
  • [x] STRING-REPLACE
  • [x] STRING-STARTS-WITH and -ENDS-WITH
  • [x] JOIN function for strings
  • [x] Fast approximate trig functions
• Argument Parsing
  • [x] Support short (-s) and long (--long) arguments.
  • [x] Automatic –help and –version handling
  • [x] Custom help/version printing
  • [x] Positional arg support
  • [x] Fast parsing of arguments
  • [x] Call arbitrary functions to check argument values
  • [x] String arguments
  • [x] Flag arguments
  • [x] File arguments (like strings, but with some special handling)
  • [x] Numeric arguments
  • [ ] Make positional arg support optional
  • [ ] Optionally allow - and – as arguments
• I/O
  • [x] Fast I/O functions for reading/writing integers in binary.
  • [x] Fast I/O functions for reading/writing floats in binary.
  • [x] Fast I/O functions for reading/writing strings in binary.
  • [x] Conversion of strings to/from sequences of bytes.
  • [x] Conversion of integers to/from sequences of bytes.
  • [ ] Conversion of floats to/from sequences of bytes.
  • [x] 24-bit integer support in the I/O functions
• Date/Time
  • [x] Date/Time arithmetic
  • [x] Time Spans
  • [ ] Support fractional seconds
  • [ ] Time Span -> String conversions
  • [x] Date Time -> String conversions
• Terminal Handling
  • [x] Basic ANSI support for colors and cursor control
  • [x] Progress bar
  • [x] Support for the Terminology terminal
  • [ ] Windows support
• Files/Pathnames
  • [x] Basename
  • [x] Check for existing directory
  • [x] Get file size
  • [x] Check if a path points to a directory or not
  • [x] Get some basic info (last modified, mode, etc.)
• Logging
  • [x] Tag-based logging, where tags can be muffled.
  • [x] Basic logger
  • [x] Logger with colored output
  • [ ] Multi-logger (write to a logger once, and the strings go to 1+ destinations)
  • [ ] Concurrent logger