## Penlight Lua Libraries 1.3.1

The documentation is available here.

## Libraries

pl | Entry point for loading all PL libraries only on demand, into the global space.
pl.Set | A Set class.
pl.app | Application support functions.
pl.array2d | Operations on two-dimensional arrays.
pl.class | Provides a reuseable and convenient framework for creating classes in Lua.
pl.compat | Lua 5.1/5.2 compatibility Ensures that `table.pack` and `package.searchpath` are available for Lua 5.1 and LuaJIT.
pl.comprehension | List comprehensions implemented in Lua.
pl.config | Reads configuration files into a Lua table.
pl.data | Reading and querying simple tabular data.
pl.dir | does the filename match the shell pattern?.
pl.file | File manipulation functions: reading, writing, moving and copying.
pl.func | Functional helpers like composition, binding and placeholder expressions.
pl.import_into | PL loader, for loading all PL libraries, only on demand.
pl.input | Iterators for extracting words or numbers from an input source.
pl.lapp | Simple command-line parsing using human-readable specification.
pl.lexer | Lexical scanner for creating a sequence of tokens from text.
pl.luabalanced | Extract delimited Lua sequences from strings.
pl.operator | Lua operators available as functions.
pl.path | Path manipulation and file queries.
pl.permute | Permutation operations.
pl.pretty | Pretty-printing Lua tables.
pl.seq | Manipulating iterators as sequences.
pl.sip | Simple Input Patterns (SIP).
pl.strict | Checks uses of undeclared global variables.
pl.stringio | Reading and writing strings using file-like objects.
pl.stringx | Python-style extended string library.
pl.tablex | Extended operations on Lua tables.
pl.template | A template preprocessor.
pl.test | Useful test utilities.
pl.text | Text processing utilities.
pl.types | Dealing with Detailed Type Information
pl.url | Python-style URL quoting library.
pl.utils | Generally useful routines.
pl.xml | XML LOM Utilities.

## Classes

pl.Date | Date and Date Format classes.
pl.List | Python-style list class.
pl.Map | A Map class.
pl.MultiMap | MultiMap, a Map which has multiple values per key.
pl.OrderedMap | OrderedMap, a map which preserves ordering.

## Manual

01-introduction.md |
02-arrays.md |
03-strings.md |
04-paths.md |
05-dates.md |
06-data.md |
07-functional.md |
08-additional.md |
09-discussion.md |

## Examples

seesubst.lua |
sipscan.lua |
symbols.lua |
test-cmp.lua |
test-data.lua |
test-listcallbacks.lua |
test-pretty.lua |
test-symbols.lua |
testapp.lua |
testclone.lua |
testconfig.lua |
testglobal.lua |
testinputfields.lua |
testinputfields2.lua |
testxml.lua |
which.lua |

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