propane/CHANGELOG.md
2025-07-27 14:56:09 -04:00

2.4 KiB

v2.3.0

New Features

  • Add \D, \S, \w, \W special character classes

Improvements

  • Include line numbers for pattern errors
  • Improve performance in a few places

Fixes

  • Fix a couple clang warnings for C backend
  • Fix C backend not fully initializing pvalues when multiple ptypes are used with different sizes.
  • Fix some user guide examples

v2.2.1

Fixes

  • Fix GC issue for D backend when AST is enabled (#36)

v2.2.0

Improvements

  • Allow multiple lexer modes to be specified for a lexer pattern (#35)
  • Document p_decode_code_point() API function (#34)

v2.1.1

Fixes

  • Field aliases for AST node fields could alias incorrect field when multiple rule alternatives present for one rule set (#33)

v2.1.0

Improvements

  • Report rule name and line number for conflicting AST node field positions errors (#32)

v2.0.0

Improvements

  • Log conflicting rules on reduce/reduce conflict (#31)
  • Use 1-based row and column values for position values (#30)

Fixes

  • Fix named optional rules (#29)

Upgrading

  • Adjust all uses of p_position_t row and col values to expect 1-based instead of 0-based values.

v1.5.1

Improvements

  • Improve performance (#28)

v1.5.0

New Features

  • Track start and end text positions for tokens and rules in AST node structures (#27)
  • Add warnings for shift/reduce conflicts to log file (#25)
  • Add -w command line switch to treat warnings as errors and output to stderr (#26)
  • Add rule field aliases (#24)

Improvements

  • Show line numbers of rules on conflict (#23)

v1.4.0

New Features

  • Allow user to specify AST node name prefix or suffix
  • Allow specifying the start rule name
  • Allow rule terms to be marked as optional

Improvements

  • Give a better error message when a referenced ptype has not been declared

v1.3.0

New Features

  • Add AST generation (#22)

v1.2.0

New Features

  • Allow one line user code blocks (#21)
  • Add backslash escape codes (#19)
  • Add API to access unexpected token found (#18)
  • Add token_names API (#17)
  • Add D example to user guide for p_context_init() (#16)
  • Allow user termination from lexer code blocks (#15)

Fixes

  • Fix generator hang when state transition cycle is present (#20)

v1.1.0

New Features

  • Add user parser terminations (#13)
  • Document generated parser API in user guide (#14)

v1.0.0

  • Initial release