1.1.1

Changelog

Fixed

• An interpreter context can now be replaced by another one with the same name.

1.1.0

Changelog

Added

• Added global variables support (variables that are common to all instances of Interpreter).
• Implemented the disposal code (#24).
• Added an console calculator example project (#25).

Changed

• The number of cached nodes is now limited to 64. (#21).

Fixed

• The regular expression that matches context variables now behaves as intended (#23).
• Setting an existing variable no longer raises an exception (#27).

1.0.0

Changelog

Added

• Added binary operators <<, >>, & and |.
• Added comparison operator != (with alias ne).
• Added new operators floor, ceil, trunc.
• Added new operators e, log, log10.
• Added aliases to existing operators <, <=, > and >=.

Changed

• Operators priority is now from lowest (0) to highest (int.Max);
• Formula syntax: Alphanumeric operators should now be separated from operants by a blanck space or brackets (e.g.: e2 should be written e 2 or e(2)).

Removed

• Removed some deprecated operation aliases (degrad and raddeg).
• Removed some deprecated functions related to unnamed contexts :
  • Constructor Interpreter(IInterpreterContext).
  • Function SetContext(IInterpreterContext).

Fixed

• Operators that contain digits in their names no longer fail (e.g.: deg2rad).
• Fixed an issue related to mixed operators (i.e.: ! was mixed to !=).

0.2.0-alpha

Changelog

Added

• The interpreter now handles the use of multiple contexts (identified by name).
• Some operators now accept a function-style writer (eg. min(1, 2) instead of `min 1
• Copies of all previously prcessed formulae are now kept in cache (optimization).

Changed

• Operations and values are now stored a tree (optimization).

Fixed

• Fixed precedence issues related to | and & boolean operations.

0.1.1-alpha

Changelog

• Added new operations : tan, cosh, sinh, tanh, acos, asin, atan, deg2rad, rad2deg, and, or, &, |.
• Added new constants : true, false.

0.1.0-alpha

First alpha version.
NuGet package available at https://www.nuget.org/packages/Hef.Math.Interpreter/0.1.0-alpha.