HISTORY for LPeg 1.0

* Changes from version 0.12 to 1.0

  ---------------------------------

  + group "names" can be any Lua value

  + some bugs fixed

  + other small improvements

* Changes from version 0.11 to 0.12

  ---------------------------------

  + no "unsigned short" limit for pattern sizes

  + mathtime captures considered nullable

  + some bugs fixed

* Changes from version 0.10 to 0.11

  -------------------------------  

  + complete reimplementation of the code generator

  + new syntax for table captures

  + new functions in module 're'

  + other small improvements

* Changes from version 0.9 to 0.10

  -------------------------------  

  + backtrack stack has configurable size

  + better error messages

  + Notation for non-terminals in 're' back to A instead o 

  + experimental look-behind pattern

  + support for external extensions

  + works with Lua 5.2

  + consumes less C stack

  - "and" predicates do not keep captures

* Changes from version 0.8 to 0.9

  -------------------------------  

  + The accumulator capture was replaced by a fold capture;

    programs that used the old 'lpeg.Ca' will need small changes.

  + Some support for character classes from old C locales.

  + A new named-group capture.

* Changes from version 0.7 to 0.8

  -------------------------------  

  + New "match-time" capture.

  + New "argument capture" that allows passing arguments into the pattern.

  + Better documentation for 're'.

  + Several small improvements for 're'.

  + The 're' module has an incompatibility with previous versions: 

    now, any use of a non-terminal must be enclosed in angle brackets 

    (like ).

* Changes from version 0.6 to 0.7

  -------------------------------  

  + Several improvements in module 're':

    - better documentation;

    - support for most captures (all but accumulator);

    - limited repetitions p{n,m}.

  + Small improvements in efficiency.

  + Several small bugs corrected (special thanks to Hans Hagen 

    and Taco Hoekwater).

* Changes from version 0.5 to 0.6

  -------------------------------  

  + Support for non-numeric indices in grammars.

  + Some bug fixes (thanks to the luatex team).

  + Some new optimizations; (thanks to Mike Pall).

  + A new page layout (thanks to Andre Carregal).

  + Minimal documentation for module 're'.

* Changes from version 0.4 to 0.5

  -------------------------------  

  + Several optimizations.

  + lpeg.P now accepts booleans.

  + Some new examples.

  + A proper license.

  + Several small improvements.

* Changes from version 0.3 to 0.4

  -------------------------------  

  + Static check for loops in repetitions and grammars.

  + Removed label option in captures.

  + The implementation of captures uses less memory.

* Changes from version 0.2 to 0.3

  -------------------------------  

  + User-defined patterns in Lua.

  + Several new captures.

* Changes from version 0.1 to 0.2

  -------------------------------  

  + Several small corrections.

  + Handles embedded zeros like any other character.

  + Capture "name" can be any Lua value.

  + Unlimited number of captures.

  + Match gets an optional initial position.

(end of HISTORY)