v0.8.3

Grammar changes

• IDENTIFIER will no longer match certain reserved keywords.

• Fixed a variety of scenarios where additional semicolons are acceptable in TwinCAT.

• EXTENDS now supports a list of bases (function blocks, interfaces, structures, unions)

• Function block variable declarations now also support VAR_INST

• END_INTERFACE is now optional.

• Dual access specifiers are now supported for PROPERTY:

   PROPERTY PRIVATE p_fActValue : LREAL PROTECTED
   END_PROPERTY
  

  Here, PROTECTED is the access_override which overrides the default PRIVATE.

Fixes

• Boolean literals were parsed as IDENTIFIER terminals rather than boolean_literal instances.
• End positions of comments and pragmas as retrieved from tokens in ParseResult.comments were off by one. Fixed both Token.end_pos and Token.end_column.
• blark.summary: Case insensitive access of variable names
• blark.summary: Consolidates getters/setters into a single summary
• blark.summary: Added implementation_source to more classes
• blark.summary: Fixes for handling multiple base extends
• Better handling for determining POU types from XML and plain code
• Outdated GitHub Actions workflows are now running again

Pull Requests

• CI/FIX: deprecated actions by @klauer in #112
• Fix end position of comments and pragmas by @klauer in #113
• Fix end positions of comments and pragmas by @alajovic in #110
• Increase priority of constant rule in grammar (#108) by @alajovic in #114
• Adding on to #111 by @klauer in #116
• Some fixes by @DenSinH in #111

New Contributors

• @alajovic made their first contribution in #110
• @DenSinH made their first contribution in #111

Thank you, @alajovic and @DenSinH!

Full Changelog: v0.8.2...v0.8.3