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Releases: let-unimi/liblet

v1.7.6

28 May 13:49
v1.7.6
dbc5e68
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Changelog

v1.7.5 (2024-04-12)

  • Added the line number as attribute of the ANTLR annotated parse tree.
  • Now TopDownInstantaneousDescription.predict does not put the ε on the stack.

v1.7.4 (2024-04-11)

  • Added save and load to ANTLR and AnnotatedTreeWalker documentation.
  • Now also table use "Fira Code" (and the font name is in liblet.const).

v1.7.3 (2024-04-04)

  • Forgot to refactor tests.

v1.7.2 (2024-04-04)

  • GVWrapper now uses "Fira Code" as default font.
  • Improved InstantaneousDescription representations
  • Fixed a bug in Tree graph representation.

v1.7.1 (2024-04-04)

  • Added resized_svg_repr to liblet.display.
  • Added svglib dependency (needed by resized_svg_repr).
  • Improved GVWrapper in liblet.display.
  • Added compose in liblet.utils.

v1.7.0a0 (2024-03-25)

  • Removed support for Python < 3.10.
  • All source are clean according to ruff.
  • Big refactoring in liblet.display, favoring composition (with the new
    GVWrapper) over inheritance (of BaseGraph(ABC)).
  • InstantaneousDescription now uses colors instead of unicode combining
    characters
  • Minor cleanups and fixes.

v1.6.4a0 (2024-02-25)

  • Here we are again: forcing publication.
  • Removed bump2version config.

v1.6.4 (2024-02-25)

  • Updated ANTLR to 4.13.1.

v1.6.3a1 (2023-04-04)

  • Forcing publication.

v1.6.3a (2023-04-04)

  • Removed a spurious sort in Talbe (columns), that induced an
    apparent error in FIRST/FOLLOW tables computation.

v1.6.2a (2023-02-25)

  • Fixed the Readthedocs build.

v1.6.1a (2023-02-25)

  • Using hatch for testing, tox gone forever.

v1.6.0a (2023-02-24)

  • Migrated to Hatch (and pyproject.toml from setup.py).
  • Updated to ANTLR to 4.12.0.
  • Added GitHub Actions Status badge.
  • Added testing for python 3.10.

v1.5.7-alpha (2022-05-30)

  • Added html escamping to cell contents in Table.
  • Added warning reporting when generating ANTLR files from grammar.
  • Fixed a deprecation warning in some of the regexp.
  • Added first to API documentation.
  • Using tox instead of tox4.
  • Updated antlr to 4.10.
  • Using bump2version instead of the deprecated bumpversion.

v1.5.5-alpha (2022-03-18)

  • The base element of a CYKTable is a set.
  • Added installation of LLVM 11 to the gitpod Dockerfile.
  • Updated documentation to the actually used versions of dependencies.
  • CYKTable replaces cyk2table in documentation examples.
  • Using GITHUB_WORKSPACE instead of hard wiring the path in GitHub workflow.

v1.5.4-alpha (2022-03-18)

  • Introduced CYKTable (and deprecated cyk2table).

v1.5.3-alpha (2022-03-15)

  • Automating the publish/release via GitHub Actions.

v1.5.3-alpha (2022-03-15)

  • Productions now sorts the table rows (in production order).
  • Updated examples to use Productions instead prods2table (now deprecated).
  • Testing coverage is reported using Coveralls (instead of Codecov).

v1.5.2-alpha (2022-03-11)

  • A new Productions class has been introduced to allow a nicer HTML
    representation of grammar productions.
  • Added the Graph.neighbors method (to iterate on adjacency lists).
  • Made Tree iterable (to allow for root and children unpakcing).
  • Major code reformatting (now 2 spaces are used instead of 4).
  • Cosmetic fixes (removing some stale imports and commited files).
  • Now docs point to Gitpod (Binder is completely gone).

v1.5.1-alpha (2022-03-08)

  • From binder to gitpod.
  • Updated to the new graphviz api.
  • Now sing GitHub Actions to run tests (instead of Travis).

v1.5.0-alpha (2022-02-11)

  • Getting ready for the next year.
  • Fixed unittest discover parameters.
  • Updated dependency to ANTLR 4.9.3.

v1.4.2-alpha (2021-06-04)

  • Emergency fix for LLVM toolchain detection code.

v1.4.1-alpha (2021-06-04)

  • Added installation instructions related to the new LLVM module.
  • Completely removed beaconing.
  • Added support for tox testing (with Python 3.7, 3.8, and 3.9).

v1.4.0-alpha (2021-05-28)

  • Added an experimental LLVM module to support IR code generation.
  • AnnotatedTreeWalker.TREE_CATCHALL does not collect None subtrees.
  • AnnotatedTreeWalker.register decorator trims ending _ (to allow builtin named
    keys).
  • AnnotatedTreeWalker.register optionally takes the function name.
  • Annotated trees now have an attr attribute defined as a AttrDict wrapping the
    root dict.
  • Added AttrDict in liblet.utils.
  • ANTLR.context and ANTLR.tree accept a antlr_hook parameter that allows
    complete configuration of the underlying lexer and parser.
  • Stack and Queue now support reversed iteration.

v1.3.8-alpha (2021-05-06)

  • The ANTLR and AnnotatedTreeWalker object can be serialized (suing the
    load/save methods).
  • Added pyast2tree method to get a Tree from a Python ast.
  • Annotated Tree rich display ignores dictionary keys starting with 'thread'.

v1.3.6-alpha (2021-05-03)

  • Added src key to annotated trees produced by the tree method of
    ANTLR objects.
  • Improved hash sign readability (defined the HASH constant equal to '\u266F',
    replacing previous '\uFF03')
  • Derivation can now start from any nonterminal.

v1.3.3-alpha (2021-04-20)

  • The display.side_by_side now accepts a single argument (and iterates
    over it).

v1.3.2-alpha (2021-04-19)

  • Now TopDownInstantaneousDescription.match skips epsilon on the stack.
  • Added the suffixes commodity function in utlis package.
  • Minimal docs improvements.

v1.3.1-alpha (2021-04-11)

  • InstantaneousDescription has been subclassed in two specilized classes:
    TopDownInstantaneousDescription and BottomUpInstantaneousDescription.
  • Stack and Queues copy method has been deprecated in favor of more
    standard use of the copy module (the shallow copy obtains a separate
    storage by overriding copy).
  • InstantaneousDescription and its subclasses shallow copies don't share
    the stack with the original object (obtained by overriding copy).
  • Improved deprecations (now the warning module is used instead of raise).

v1.3.0-alpha (2021-04-10)

  • Added a first version of the InstantaneousDescription class (in liblet.automata).
  • Documentation improvement (substituted :obj: with :class: where appropriate).
  • Bumped ANTLR version to 4.9.1.
  • Created FUNDING.yml for GitHub sponsorship.

v1.2.3-beta (2020-05-07)

  • To avoid confusion with peek of Stack and Queue, utils.peek has been
    deprecated in favor of utils.first.
  • Updated Automaton and StateTransitionGraph to allow representing item
    set with frozenset instead of tuples.
  • Modified utils.closure so that it always return the computed value,
    in this way if just one iteration is performed, the returned type
    coincides nonetheless with the type returned by the wrapped function.
  • Fixing some graphviz visualization sizes.

v1.2.1-beta (2020-05-07)

  • Added a missing import.

v1.2.0-beta (2020-05-07)

  • Added a Table class.
  • Small fixes to texts and docs.
  • Added an introduction in the documentation to highlight the difference among
    words and strings.
  • Added a workaround to have bordered HTML tables in Jupyter Lab.

v1.2.0-beta (2020-04-21)

  • Bumped to beta.
  • Added display.animate_derivation (and hence ipywidgets to the deps).
  • Dderivation now admits productions and not only indexes.
  • Added utils.uc to append unicode combination chars.
  • Grammar.restrict_to now makes explicit that the start symbol must be kept and
    throws away productions containing also not specified terminals.

v1.1.0-alpha (2020-03-31)

  • Now Derivation accepts also an iterable of steps (both for left/rightmost and
    general case).

v1.0.1-alpha (2020-03-26)

  • Bumped ANTLR jar to version 4.8.
  • Fixed a few typos in docs (thanks also to @andreazube)

1.0.0-alpha (2019-05-28)

  • Bumped the major version, non new features expected since this year class is done.
  • Added the parameter fail_on_error to the liblet.antlr.ANTLR.context method to make
    it return None in case of parsing errors
  • Modified the liblet.antlr.ANTLR.tree method so that it returns None in case of
    parse errors
  • The liblet.antlr.ANTLR.tree method does not include nodes for the EOF token.

v0.12.4-alpha (2019-05-28)

  • The liblet.display.Tree.with_threads method puts nodes at the same rank according to
    their depth in the tree.
  • The liblet.antlr.ANTLR.tree method ignores tokens for non simple trees.

v0.12.3-alpha (2019-05-28)

  • Added new documentation for recently added classes and a few utils.
  • Moved the liblet.display.warn method to liblet.utils.warn.
  • Fixing the None node display style in liblet.display.Tree.with_threads.

v0.12.2-alpha (2019-05-28)

  • Added HTML escaping to liblet.dislpay.iter2table and liblet.dislpay.dict2table.
  • Added liblet.display.Tree.with_thread method.
  • Added liblet.antlr.AnnotatedTreeWalker class.

v0.12.1-alpha (2019-05-15)

  • Added and fixed ANTLR class tests.

v0.12.0-alpha (2019-05-15)

  • Added documentation for the Tree class.
  • Refactored heavily the ANTLR class.
  • Added documentation for the ANTLR class.

v0.11.1-alpha (2019-05-14)

  • The display.Tree class uses pseudo-HTML Graphviz labe...
Read more

v1.7.5

12 Apr 12:32
v1.7.5
a7e401e
Compare
Choose a tag to compare

Changelog

v1.7.5 (2024-04-12)

  • Added the line number as attribute of the ANTLR annotated parse tree.
  • Now TopDownInstantaneousDescription.predict does not put the ε on the stack.

v1.7.4 (2024-04-11)

  • Added save and load to ANTLR and AnnotatedTreeWalker documentation.
  • Now also table use "Fira Code" (and the font name is in liblet.const).

v1.7.3 (2024-04-04)

  • Forgot to refactor tests.

v1.7.2 (2024-04-04)

  • GVWrapper now uses "Fira Code" as default font.
  • Improved InstantaneousDescription representations
  • Fixed a bug in Tree graph representation.

v1.7.1 (2024-04-04)

  • Added resized_svg_repr to liblet.display.
  • Added svglib dependency (needed by resized_svg_repr).
  • Improved GVWrapper in liblet.display.
  • Added compose in liblet.utils.

v1.7.0a0 (2024-03-25)

  • Removed support for Python < 3.10.
  • All source are clean according to ruff.
  • Big refactoring in liblet.display, favoring composition (with the new
    GVWrapper) over inheritance (of BaseGraph(ABC)).
  • InstantaneousDescription now uses colors instead of unicode combining
    characters
  • Minor cleanups and fixes.

v1.6.4a0 (2024-02-25)

  • Here we are again: forcing publication.
  • Removed bump2version config.

v1.6.4 (2024-02-25)

  • Updated ANTLR to 4.13.1.

v1.6.3a1 (2023-04-04)

  • Forcing publication.

v1.6.3a (2023-04-04)

  • Removed a spurious sort in Talbe (columns), that induced an
    apparent error in FIRST/FOLLOW tables computation.

v1.6.2a (2023-02-25)

  • Fixed the Readthedocs build.

v1.6.1a (2023-02-25)

  • Using hatch for testing, tox gone forever.

v1.6.0a (2023-02-24)

  • Migrated to Hatch (and pyproject.toml from setup.py).
  • Updated to ANTLR to 4.12.0.
  • Added GitHub Actions Status badge.
  • Added testing for python 3.10.

v1.5.7-alpha (2022-05-30)

  • Added html escamping to cell contents in Table.
  • Added warning reporting when generating ANTLR files from grammar.
  • Fixed a deprecation warning in some of the regexp.
  • Added first to API documentation.
  • Using tox instead of tox4.
  • Updated antlr to 4.10.
  • Using bump2version instead of the deprecated bumpversion.

v1.5.5-alpha (2022-03-18)

  • The base element of a CYKTable is a set.
  • Added installation of LLVM 11 to the gitpod Dockerfile.
  • Updated documentation to the actually used versions of dependencies.
  • CYKTable replaces cyk2table in documentation examples.
  • Using GITHUB_WORKSPACE instead of hard wiring the path in GitHub workflow.

v1.5.4-alpha (2022-03-18)

  • Introduced CYKTable (and deprecated cyk2table).

v1.5.3-alpha (2022-03-15)

  • Automating the publish/release via GitHub Actions.

v1.5.3-alpha (2022-03-15)

  • Productions now sorts the table rows (in production order).
  • Updated examples to use Productions instead prods2table (now deprecated).
  • Testing coverage is reported using Coveralls (instead of Codecov).

v1.5.2-alpha (2022-03-11)

  • A new Productions class has been introduced to allow a nicer HTML
    representation of grammar productions.
  • Added the Graph.neighbors method (to iterate on adjacency lists).
  • Made Tree iterable (to allow for root and children unpakcing).
  • Major code reformatting (now 2 spaces are used instead of 4).
  • Cosmetic fixes (removing some stale imports and commited files).
  • Now docs point to Gitpod (Binder is completely gone).

v1.5.1-alpha (2022-03-08)

  • From binder to gitpod.
  • Updated to the new graphviz api.
  • Now sing GitHub Actions to run tests (instead of Travis).

v1.5.0-alpha (2022-02-11)

  • Getting ready for the next year.
  • Fixed unittest discover parameters.
  • Updated dependency to ANTLR 4.9.3.

v1.4.2-alpha (2021-06-04)

  • Emergency fix for LLVM toolchain detection code.

v1.4.1-alpha (2021-06-04)

  • Added installation instructions related to the new LLVM module.
  • Completely removed beaconing.
  • Added support for tox testing (with Python 3.7, 3.8, and 3.9).

v1.4.0-alpha (2021-05-28)

  • Added an experimental LLVM module to support IR code generation.
  • AnnotatedTreeWalker.TREE_CATCHALL does not collect None subtrees.
  • AnnotatedTreeWalker.register decorator trims ending _ (to allow builtin named
    keys).
  • AnnotatedTreeWalker.register optionally takes the function name.
  • Annotated trees now have an attr attribute defined as a AttrDict wrapping the
    root dict.
  • Added AttrDict in liblet.utils.
  • ANTLR.context and ANTLR.tree accept a antlr_hook parameter that allows
    complete configuration of the underlying lexer and parser.
  • Stack and Queue now support reversed iteration.

v1.3.8-alpha (2021-05-06)

  • The ANTLR and AnnotatedTreeWalker object can be serialized (suing the
    load/save methods).
  • Added pyast2tree method to get a Tree from a Python ast.
  • Annotated Tree rich display ignores dictionary keys starting with 'thread'.

v1.3.6-alpha (2021-05-03)

  • Added src key to annotated trees produced by the tree method of
    ANTLR objects.
  • Improved hash sign readability (defined the HASH constant equal to '\u266F',
    replacing previous '\uFF03')
  • Derivation can now start from any nonterminal.

v1.3.3-alpha (2021-04-20)

  • The display.side_by_side now accepts a single argument (and iterates
    over it).

v1.3.2-alpha (2021-04-19)

  • Now TopDownInstantaneousDescription.match skips epsilon on the stack.
  • Added the suffixes commodity function in utlis package.
  • Minimal docs improvements.

v1.3.1-alpha (2021-04-11)

  • InstantaneousDescription has been subclassed in two specilized classes:
    TopDownInstantaneousDescription and BottomUpInstantaneousDescription.
  • Stack and Queues copy method has been deprecated in favor of more
    standard use of the copy module (the shallow copy obtains a separate
    storage by overriding copy).
  • InstantaneousDescription and its subclasses shallow copies don't share
    the stack with the original object (obtained by overriding copy).
  • Improved deprecations (now the warning module is used instead of raise).

v1.3.0-alpha (2021-04-10)

  • Added a first version of the InstantaneousDescription class (in liblet.automata).
  • Documentation improvement (substituted :obj: with :class: where appropriate).
  • Bumped ANTLR version to 4.9.1.
  • Created FUNDING.yml for GitHub sponsorship.

v1.2.3-beta (2020-05-07)

  • To avoid confusion with peek of Stack and Queue, utils.peek has been
    deprecated in favor of utils.first.
  • Updated Automaton and StateTransitionGraph to allow representing item
    set with frozenset instead of tuples.
  • Modified utils.closure so that it always return the computed value,
    in this way if just one iteration is performed, the returned type
    coincides nonetheless with the type returned by the wrapped function.
  • Fixing some graphviz visualization sizes.

v1.2.1-beta (2020-05-07)

  • Added a missing import.

v1.2.0-beta (2020-05-07)

  • Added a Table class.
  • Small fixes to texts and docs.
  • Added an introduction in the documentation to highlight the difference among
    words and strings.
  • Added a workaround to have bordered HTML tables in Jupyter Lab.

v1.2.0-beta (2020-04-21)

  • Bumped to beta.
  • Added display.animate_derivation (and hence ipywidgets to the deps).
  • Dderivation now admits productions and not only indexes.
  • Added utils.uc to append unicode combination chars.
  • Grammar.restrict_to now makes explicit that the start symbol must be kept and
    throws away productions containing also not specified terminals.

v1.1.0-alpha (2020-03-31)

  • Now Derivation accepts also an iterable of steps (both for left/rightmost and
    general case).

v1.0.1-alpha (2020-03-26)

  • Bumped ANTLR jar to version 4.8.
  • Fixed a few typos in docs (thanks also to @andreazube)

1.0.0-alpha (2019-05-28)

  • Bumped the major version, non new features expected since this year class is done.
  • Added the parameter fail_on_error to the liblet.antlr.ANTLR.context method to make
    it return None in case of parsing errors
  • Modified the liblet.antlr.ANTLR.tree method so that it returns None in case of
    parse errors
  • The liblet.antlr.ANTLR.tree method does not include nodes for the EOF token.

v0.12.4-alpha (2019-05-28)

  • The liblet.display.Tree.with_threads method puts nodes at the same rank according to
    their depth in the tree.
  • The liblet.antlr.ANTLR.tree method ignores tokens for non simple trees.

v0.12.3-alpha (2019-05-28)

  • Added new documentation for recently added classes and a few utils.
  • Moved the liblet.display.warn method to liblet.utils.warn.
  • Fixing the None node display style in liblet.display.Tree.with_threads.

v0.12.2-alpha (2019-05-28)

  • Added HTML escaping to liblet.dislpay.iter2table and liblet.dislpay.dict2table.
  • Added liblet.display.Tree.with_thread method.
  • Added liblet.antlr.AnnotatedTreeWalker class.

v0.12.1-alpha (2019-05-15)

  • Added and fixed ANTLR class tests.

v0.12.0-alpha (2019-05-15)

  • Added documentation for the Tree class.
  • Refactored heavily the ANTLR class.
  • Added documentation for the ANTLR class.

v0.11.1-alpha (2019-05-14)

  • The display.Tree class uses pseudo-HTML Graphviz labe...
Read more

v1.7.4

09 Apr 09:08
v1.7.4
7e23785
Compare
Choose a tag to compare

Changelog

v1.7.4 (2024-04-11)

  • Added save and load to ANTLR and AnnotatedTreeWalker documentation.
  • Now also table use "Fira Code" (and the font name is in liblet.const).

v1.7.3 (2024-04-04)

  • Forgot to refactor tests.

v1.7.2 (2024-04-04)

  • GVWrapper now uses "Fira Code" as default font.
  • Improved InstantaneousDescription representations
  • Fixed a bug in Tree graph representation.

v1.7.1 (2024-04-04)

  • Added resized_svg_repr to liblet.display.
  • Added svglib dependency (needed by resized_svg_repr).
  • Improved GVWrapper in liblet.display.
  • Added compose in liblet.utils.

v1.7.0a0 (2024-03-25)

  • Removed support for Python < 3.10.
  • All source are clean according to ruff.
  • Big refactoring in liblet.display, favoring composition (with the new
    GVWrapper) over inheritance (of BaseGraph(ABC)).
  • InstantaneousDescription now uses colors instead of unicode combining
    characters
  • Minor cleanups and fixes.

v1.6.4a0 (2024-02-25)

  • Here we are again: forcing publication.
  • Removed bump2version config.

v1.6.4 (2024-02-25)

  • Updated ANTLR to 4.13.1.

v1.6.3a1 (2023-04-04)

  • Forcing publication.

v1.6.3a (2023-04-04)

  • Removed a spurious sort in Talbe (columns), that induced an
    apparent error in FIRST/FOLLOW tables computation.

v1.6.2a (2023-02-25)

  • Fixed the Readthedocs build.

v1.6.1a (2023-02-25)

  • Using hatch for testing, tox gone forever.

v1.6.0a (2023-02-24)

  • Migrated to Hatch (and pyproject.toml from setup.py).
  • Updated to ANTLR to 4.12.0.
  • Added GitHub Actions Status badge.
  • Added testing for python 3.10.

v1.5.7-alpha (2022-05-30)

  • Added html escamping to cell contents in Table.
  • Added warning reporting when generating ANTLR files from grammar.
  • Fixed a deprecation warning in some of the regexp.
  • Added first to API documentation.
  • Using tox instead of tox4.
  • Updated antlr to 4.10.
  • Using bump2version instead of the deprecated bumpversion.

v1.5.5-alpha (2022-03-18)

  • The base element of a CYKTable is a set.
  • Added installation of LLVM 11 to the gitpod Dockerfile.
  • Updated documentation to the actually used versions of dependencies.
  • CYKTable replaces cyk2table in documentation examples.
  • Using GITHUB_WORKSPACE instead of hard wiring the path in GitHub workflow.

v1.5.4-alpha (2022-03-18)

  • Introduced CYKTable (and deprecated cyk2table).

v1.5.3-alpha (2022-03-15)

  • Automating the publish/release via GitHub Actions.

v1.5.3-alpha (2022-03-15)

  • Productions now sorts the table rows (in production order).
  • Updated examples to use Productions instead prods2table (now deprecated).
  • Testing coverage is reported using Coveralls (instead of Codecov).

v1.5.2-alpha (2022-03-11)

  • A new Productions class has been introduced to allow a nicer HTML
    representation of grammar productions.
  • Added the Graph.neighbors method (to iterate on adjacency lists).
  • Made Tree iterable (to allow for root and children unpakcing).
  • Major code reformatting (now 2 spaces are used instead of 4).
  • Cosmetic fixes (removing some stale imports and commited files).
  • Now docs point to Gitpod (Binder is completely gone).

v1.5.1-alpha (2022-03-08)

  • From binder to gitpod.
  • Updated to the new graphviz api.
  • Now sing GitHub Actions to run tests (instead of Travis).

v1.5.0-alpha (2022-02-11)

  • Getting ready for the next year.
  • Fixed unittest discover parameters.
  • Updated dependency to ANTLR 4.9.3.

v1.4.2-alpha (2021-06-04)

  • Emergency fix for LLVM toolchain detection code.

v1.4.1-alpha (2021-06-04)

  • Added installation instructions related to the new LLVM module.
  • Completely removed beaconing.
  • Added support for tox testing (with Python 3.7, 3.8, and 3.9).

v1.4.0-alpha (2021-05-28)

  • Added an experimental LLVM module to support IR code generation.
  • AnnotatedTreeWalker.TREE_CATCHALL does not collect None subtrees.
  • AnnotatedTreeWalker.register decorator trims ending _ (to allow builtin named
    keys).
  • AnnotatedTreeWalker.register optionally takes the function name.
  • Annotated trees now have an attr attribute defined as a AttrDict wrapping the
    root dict.
  • Added AttrDict in liblet.utils.
  • ANTLR.context and ANTLR.tree accept a antlr_hook parameter that allows
    complete configuration of the underlying lexer and parser.
  • Stack and Queue now support reversed iteration.

v1.3.8-alpha (2021-05-06)

  • The ANTLR and AnnotatedTreeWalker object can be serialized (suing the
    load/save methods).
  • Added pyast2tree method to get a Tree from a Python ast.
  • Annotated Tree rich display ignores dictionary keys starting with 'thread'.

v1.3.6-alpha (2021-05-03)

  • Added src key to annotated trees produced by the tree method of
    ANTLR objects.
  • Improved hash sign readability (defined the HASH constant equal to '\u266F',
    replacing previous '\uFF03')
  • Derivation can now start from any nonterminal.

v1.3.3-alpha (2021-04-20)

  • The display.side_by_side now accepts a single argument (and iterates
    over it).

v1.3.2-alpha (2021-04-19)

  • Now TopDownInstantaneousDescription.match skips epsilon on the stack.
  • Added the suffixes commodity function in utlis package.
  • Minimal docs improvements.

v1.3.1-alpha (2021-04-11)

  • InstantaneousDescription has been subclassed in two specilized classes:
    TopDownInstantaneousDescription and BottomUpInstantaneousDescription.
  • Stack and Queues copy method has been deprecated in favor of more
    standard use of the copy module (the shallow copy obtains a separate
    storage by overriding copy).
  • InstantaneousDescription and its subclasses shallow copies don't share
    the stack with the original object (obtained by overriding copy).
  • Improved deprecations (now the warning module is used instead of raise).

v1.3.0-alpha (2021-04-10)

  • Added a first version of the InstantaneousDescription class (in liblet.automata).
  • Documentation improvement (substituted :obj: with :class: where appropriate).
  • Bumped ANTLR version to 4.9.1.
  • Created FUNDING.yml for GitHub sponsorship.

v1.2.3-beta (2020-05-07)

  • To avoid confusion with peek of Stack and Queue, utils.peek has been
    deprecated in favor of utils.first.
  • Updated Automaton and StateTransitionGraph to allow representing item
    set with frozenset instead of tuples.
  • Modified utils.closure so that it always return the computed value,
    in this way if just one iteration is performed, the returned type
    coincides nonetheless with the type returned by the wrapped function.
  • Fixing some graphviz visualization sizes.

v1.2.1-beta (2020-05-07)

  • Added a missing import.

v1.2.0-beta (2020-05-07)

  • Added a Table class.
  • Small fixes to texts and docs.
  • Added an introduction in the documentation to highlight the difference among
    words and strings.
  • Added a workaround to have bordered HTML tables in Jupyter Lab.

v1.2.0-beta (2020-04-21)

  • Bumped to beta.
  • Added display.animate_derivation (and hence ipywidgets to the deps).
  • Dderivation now admits productions and not only indexes.
  • Added utils.uc to append unicode combination chars.
  • Grammar.restrict_to now makes explicit that the start symbol must be kept and
    throws away productions containing also not specified terminals.

v1.1.0-alpha (2020-03-31)

  • Now Derivation accepts also an iterable of steps (both for left/rightmost and
    general case).

v1.0.1-alpha (2020-03-26)

  • Bumped ANTLR jar to version 4.8.
  • Fixed a few typos in docs (thanks also to @andreazube)

1.0.0-alpha (2019-05-28)

  • Bumped the major version, non new features expected since this year class is done.
  • Added the parameter fail_on_error to the liblet.antlr.ANTLR.context method to make
    it return None in case of parsing errors
  • Modified the liblet.antlr.ANTLR.tree method so that it returns None in case of
    parse errors
  • The liblet.antlr.ANTLR.tree method does not include nodes for the EOF token.

v0.12.4-alpha (2019-05-28)

  • The liblet.display.Tree.with_threads method puts nodes at the same rank according to
    their depth in the tree.
  • The liblet.antlr.ANTLR.tree method ignores tokens for non simple trees.

v0.12.3-alpha (2019-05-28)

  • Added new documentation for recently added classes and a few utils.
  • Moved the liblet.display.warn method to liblet.utils.warn.
  • Fixing the None node display style in liblet.display.Tree.with_threads.

v0.12.2-alpha (2019-05-28)

  • Added HTML escaping to liblet.dislpay.iter2table and liblet.dislpay.dict2table.
  • Added liblet.display.Tree.with_thread method.
  • Added liblet.antlr.AnnotatedTreeWalker class.

v0.12.1-alpha (2019-05-15)

  • Added and fixed ANTLR class tests.

v0.12.0-alpha (2019-05-15)

  • Added documentation for the Tree class.
  • Refactored heavily the ANTLR class.
  • Added documentation for the ANTLR class.

v0.11.1-alpha (2019-05-14)

  • The display.Tree class uses pseudo-HTML Graphviz labels if the root is a dict.
  • The antlr.ANTLR class keeps track of the generated sources (in the sources field).

v0.11.0-alpha (2019-05-09)

  • Complete redesign of libl...
Read more

v1.7.3

05 Apr 10:40
v1.7.3
d18b3c8
Compare
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Changelog

v1.7.3 (2024-04-04)

  • Forgot to refactor tests.

v1.7.2 (2024-04-04)

  • GVWrapper now uses "Fira Code" as default font.
  • Improved InstantaneousDescription representations
  • Fixed a bug in Tree graph representation.

v1.7.1 (2024-04-04)

  • Added resized_svg_repr to liblet.display.
  • Added svglib dependency (needed by resized_svg_repr).
  • Improved GVWrapper in liblet.display.
  • Added compose in liblet.utils.

v1.7.0a0 (2024-03-25)

  • Removed support for Python < 3.10.
  • All source are clean according to ruff.
  • Big refactoring in liblet.display, favoring composition (with the new
    GVWrapper) over inheritance (of BaseGraph(ABC)).
  • InstantaneousDescription now uses colors instead of unicode combining
    characters
  • Minor cleanups and fixes.

v1.6.4a0 (2024-02-25)

  • Here we are again: forcing publication.
  • Removed bump2version config.

v1.6.4 (2024-02-25)

  • Updated ANTLR to 4.13.1.

v1.6.3a1 (2023-04-04)

  • Forcing publication.

v1.6.3a (2023-04-04)

  • Removed a spurious sort in Talbe (columns), that induced an
    apparent error in FIRST/FOLLOW tables computation.

v1.6.2a (2023-02-25)

  • Fixed the Readthedocs build.

v1.6.1a (2023-02-25)

  • Using hatch for testing, tox gone forever.

v1.6.0a (2023-02-24)

  • Migrated to Hatch (and pyproject.toml from setup.py).
  • Updated to ANTLR to 4.12.0.
  • Added GitHub Actions Status badge.
  • Added testing for python 3.10.

v1.5.7-alpha (2022-05-30)

  • Added html escamping to cell contents in Table.
  • Added warning reporting when generating ANTLR files from grammar.
  • Fixed a deprecation warning in some of the regexp.
  • Added first to API documentation.
  • Using tox instead of tox4.
  • Updated antlr to 4.10.
  • Using bump2version instead of the deprecated bumpversion.

v1.5.5-alpha (2022-03-18)

  • The base element of a CYKTable is a set.
  • Added installation of LLVM 11 to the gitpod Dockerfile.
  • Updated documentation to the actually used versions of dependencies.
  • CYKTable replaces cyk2table in documentation examples.
  • Using GITHUB_WORKSPACE instead of hard wiring the path in GitHub workflow.

v1.5.4-alpha (2022-03-18)

  • Introduced CYKTable (and deprecated cyk2table).

v1.5.3-alpha (2022-03-15)

  • Automating the publish/release via GitHub Actions.

v1.5.3-alpha (2022-03-15)

  • Productions now sorts the table rows (in production order).
  • Updated examples to use Productions instead prods2table (now deprecated).
  • Testing coverage is reported using Coveralls (instead of Codecov).

v1.5.2-alpha (2022-03-11)

  • A new Productions class has been introduced to allow a nicer HTML
    representation of grammar productions.
  • Added the Graph.neighbors method (to iterate on adjacency lists).
  • Made Tree iterable (to allow for root and children unpakcing).
  • Major code reformatting (now 2 spaces are used instead of 4).
  • Cosmetic fixes (removing some stale imports and commited files).
  • Now docs point to Gitpod (Binder is completely gone).

v1.5.1-alpha (2022-03-08)

  • From binder to gitpod.
  • Updated to the new graphviz api.
  • Now sing GitHub Actions to run tests (instead of Travis).

v1.5.0-alpha (2022-02-11)

  • Getting ready for the next year.
  • Fixed unittest discover parameters.
  • Updated dependency to ANTLR 4.9.3.

v1.4.2-alpha (2021-06-04)

  • Emergency fix for LLVM toolchain detection code.

v1.4.1-alpha (2021-06-04)

  • Added installation instructions related to the new LLVM module.
  • Completely removed beaconing.
  • Added support for tox testing (with Python 3.7, 3.8, and 3.9).

v1.4.0-alpha (2021-05-28)

  • Added an experimental LLVM module to support IR code generation.
  • AnnotatedTreeWalker.TREE_CATCHALL does not collect None subtrees.
  • AnnotatedTreeWalker.register decorator trims ending _ (to allow builtin named
    keys).
  • AnnotatedTreeWalker.register optionally takes the function name.
  • Annotated trees now have an attr attribute defined as a AttrDict wrapping the
    root dict.
  • Added AttrDict in liblet.utils.
  • ANTLR.context and ANTLR.tree accept a antlr_hook parameter that allows
    complete configuration of the underlying lexer and parser.
  • Stack and Queue now support reversed iteration.

v1.3.8-alpha (2021-05-06)

  • The ANTLR and AnnotatedTreeWalker object can be serialized (suing the
    load/save methods).
  • Added pyast2tree method to get a Tree from a Python ast.
  • Annotated Tree rich display ignores dictionary keys starting with 'thread'.

v1.3.6-alpha (2021-05-03)

  • Added src key to annotated trees produced by the tree method of
    ANTLR objects.
  • Improved hash sign readability (defined the HASH constant equal to '\u266F',
    replacing previous '\uFF03')
  • Derivation can now start from any nonterminal.

v1.3.3-alpha (2021-04-20)

  • The display.side_by_side now accepts a single argument (and iterates
    over it).

v1.3.2-alpha (2021-04-19)

  • Now TopDownInstantaneousDescription.match skips epsilon on the stack.
  • Added the suffixes commodity function in utlis package.
  • Minimal docs improvements.

v1.3.1-alpha (2021-04-11)

  • InstantaneousDescription has been subclassed in two specilized classes:
    TopDownInstantaneousDescription and BottomUpInstantaneousDescription.
  • Stack and Queues copy method has been deprecated in favor of more
    standard use of the copy module (the shallow copy obtains a separate
    storage by overriding copy).
  • InstantaneousDescription and its subclasses shallow copies don't share
    the stack with the original object (obtained by overriding copy).
  • Improved deprecations (now the warning module is used instead of raise).

v1.3.0-alpha (2021-04-10)

  • Added a first version of the InstantaneousDescription class (in liblet.automata).
  • Documentation improvement (substituted :obj: with :class: where appropriate).
  • Bumped ANTLR version to 4.9.1.
  • Created FUNDING.yml for GitHub sponsorship.

v1.2.3-beta (2020-05-07)

  • To avoid confusion with peek of Stack and Queue, utils.peek has been
    deprecated in favor of utils.first.
  • Updated Automaton and StateTransitionGraph to allow representing item
    set with frozenset instead of tuples.
  • Modified utils.closure so that it always return the computed value,
    in this way if just one iteration is performed, the returned type
    coincides nonetheless with the type returned by the wrapped function.
  • Fixing some graphviz visualization sizes.

v1.2.1-beta (2020-05-07)

  • Added a missing import.

v1.2.0-beta (2020-05-07)

  • Added a Table class.
  • Small fixes to texts and docs.
  • Added an introduction in the documentation to highlight the difference among
    words and strings.
  • Added a workaround to have bordered HTML tables in Jupyter Lab.

v1.2.0-beta (2020-04-21)

  • Bumped to beta.
  • Added display.animate_derivation (and hence ipywidgets to the deps).
  • Dderivation now admits productions and not only indexes.
  • Added utils.uc to append unicode combination chars.
  • Grammar.restrict_to now makes explicit that the start symbol must be kept and
    throws away productions containing also not specified terminals.

v1.1.0-alpha (2020-03-31)

  • Now Derivation accepts also an iterable of steps (both for left/rightmost and
    general case).

v1.0.1-alpha (2020-03-26)

  • Bumped ANTLR jar to version 4.8.
  • Fixed a few typos in docs (thanks also to @andreazube)

1.0.0-alpha (2019-05-28)

  • Bumped the major version, non new features expected since this year class is done.
  • Added the parameter fail_on_error to the liblet.antlr.ANTLR.context method to make
    it return None in case of parsing errors
  • Modified the liblet.antlr.ANTLR.tree method so that it returns None in case of
    parse errors
  • The liblet.antlr.ANTLR.tree method does not include nodes for the EOF token.

v0.12.4-alpha (2019-05-28)

  • The liblet.display.Tree.with_threads method puts nodes at the same rank according to
    their depth in the tree.
  • The liblet.antlr.ANTLR.tree method ignores tokens for non simple trees.

v0.12.3-alpha (2019-05-28)

  • Added new documentation for recently added classes and a few utils.
  • Moved the liblet.display.warn method to liblet.utils.warn.
  • Fixing the None node display style in liblet.display.Tree.with_threads.

v0.12.2-alpha (2019-05-28)

  • Added HTML escaping to liblet.dislpay.iter2table and liblet.dislpay.dict2table.
  • Added liblet.display.Tree.with_thread method.
  • Added liblet.antlr.AnnotatedTreeWalker class.

v0.12.1-alpha (2019-05-15)

  • Added and fixed ANTLR class tests.

v0.12.0-alpha (2019-05-15)

  • Added documentation for the Tree class.
  • Refactored heavily the ANTLR class.
  • Added documentation for the ANTLR class.

v0.11.1-alpha (2019-05-14)

  • The display.Tree class uses pseudo-HTML Graphviz labels if the root is a dict.
  • The antlr.ANTLR class keeps track of the generated sources (in the sources field).

v0.11.0-alpha (2019-05-09)

  • Complete redesign of liblet.antlr module.
  • Removed utils.StatesQueueMap class.

v0.10.0-alpha (2019-05-03)

  • Modifications in the display module:
    • removed StateTransitionGraph....
Read more

v1.7.1

04 Apr 21:37
v1.7.1
483465e
Compare
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Changelog

v1.7.1 (2024-04-04)

  • Added resized_svg_repr to liblet.display.
  • Added svglib dependency (needed by resized_svg_repr).
  • Improved GVWrapper in liblet.display.
  • Added compose in liblet.utils.

v1.7.0a0 (2024-03-25)

  • Removed support for Python < 3.10.
  • All source are clean according to ruff.
  • Big refactoring in liblet.display, favoring composition (with the new
    GVWrapper) over inheritance (of BaseGraph(ABC)).
  • InstantaneousDescription now uses colors instead of unicode combining
    characters
  • Minor cleanups and fixes.

v1.6.4a0 (2024-02-25)

  • Here we are again: forcing publication.
  • Removed bump2version config.

v1.6.4 (2024-02-25)

  • Updated ANTLR to 4.13.1.

v1.6.3a1 (2023-04-04)

  • Forcing publication.

v1.6.3a (2023-04-04)

  • Removed a spurious sort in Talbe (columns), that induced an
    apparent error in FIRST/FOLLOW tables computation.

v1.6.2a (2023-02-25)

  • Fixed the Readthedocs build.

v1.6.1a (2023-02-25)

  • Using hatch for testing, tox gone forever.

v1.6.0a (2023-02-24)

  • Migrated to Hatch (and pyproject.toml from setup.py).
  • Updated to ANTLR to 4.12.0.
  • Added GitHub Actions Status badge.
  • Added testing for python 3.10.

v1.5.7-alpha (2022-05-30)

  • Added html escamping to cell contents in Table.
  • Added warning reporting when generating ANTLR files from grammar.
  • Fixed a deprecation warning in some of the regexp.
  • Added first to API documentation.
  • Using tox instead of tox4.
  • Updated antlr to 4.10.
  • Using bump2version instead of the deprecated bumpversion.

v1.5.5-alpha (2022-03-18)

  • The base element of a CYKTable is a set.
  • Added installation of LLVM 11 to the gitpod Dockerfile.
  • Updated documentation to the actually used versions of dependencies.
  • CYKTable replaces cyk2table in documentation examples.
  • Using GITHUB_WORKSPACE instead of hard wiring the path in GitHub workflow.

v1.5.4-alpha (2022-03-18)

  • Introduced CYKTable (and deprecated cyk2table).

v1.5.3-alpha (2022-03-15)

  • Automating the publish/release via GitHub Actions.

v1.5.3-alpha (2022-03-15)

  • Productions now sorts the table rows (in production order).
  • Updated examples to use Productions instead prods2table (now deprecated).
  • Testing coverage is reported using Coveralls (instead of Codecov).

v1.5.2-alpha (2022-03-11)

  • A new Productions class has been introduced to allow a nicer HTML
    representation of grammar productions.
  • Added the Graph.neighbors method (to iterate on adjacency lists).
  • Made Tree iterable (to allow for root and children unpakcing).
  • Major code reformatting (now 2 spaces are used instead of 4).
  • Cosmetic fixes (removing some stale imports and commited files).
  • Now docs point to Gitpod (Binder is completely gone).

v1.5.1-alpha (2022-03-08)

  • From binder to gitpod.
  • Updated to the new graphviz api.
  • Now sing GitHub Actions to run tests (instead of Travis).

v1.5.0-alpha (2022-02-11)

  • Getting ready for the next year.
  • Fixed unittest discover parameters.
  • Updated dependency to ANTLR 4.9.3.

v1.4.2-alpha (2021-06-04)

  • Emergency fix for LLVM toolchain detection code.

v1.4.1-alpha (2021-06-04)

  • Added installation instructions related to the new LLVM module.
  • Completely removed beaconing.
  • Added support for tox testing (with Python 3.7, 3.8, and 3.9).

v1.4.0-alpha (2021-05-28)

  • Added an experimental LLVM module to support IR code generation.
  • AnnotatedTreeWalker.TREE_CATCHALL does not collect None subtrees.
  • AnnotatedTreeWalker.register decorator trims ending _ (to allow builtin named
    keys).
  • AnnotatedTreeWalker.register optionally takes the function name.
  • Annotated trees now have an attr attribute defined as a AttrDict wrapping the
    root dict.
  • Added AttrDict in liblet.utils.
  • ANTLR.context and ANTLR.tree accept a antlr_hook parameter that allows
    complete configuration of the underlying lexer and parser.
  • Stack and Queue now support reversed iteration.

v1.3.8-alpha (2021-05-06)

  • The ANTLR and AnnotatedTreeWalker object can be serialized (suing the
    load/save methods).
  • Added pyast2tree method to get a Tree from a Python ast.
  • Annotated Tree rich display ignores dictionary keys starting with 'thread'.

v1.3.6-alpha (2021-05-03)

  • Added src key to annotated trees produced by the tree method of
    ANTLR objects.
  • Improved hash sign readability (defined the HASH constant equal to '\u266F',
    replacing previous '\uFF03')
  • Derivation can now start from any nonterminal.

v1.3.3-alpha (2021-04-20)

  • The display.side_by_side now accepts a single argument (and iterates
    over it).

v1.3.2-alpha (2021-04-19)

  • Now TopDownInstantaneousDescription.match skips epsilon on the stack.
  • Added the suffixes commodity function in utlis package.
  • Minimal docs improvements.

v1.3.1-alpha (2021-04-11)

  • InstantaneousDescription has been subclassed in two specilized classes:
    TopDownInstantaneousDescription and BottomUpInstantaneousDescription.
  • Stack and Queues copy method has been deprecated in favor of more
    standard use of the copy module (the shallow copy obtains a separate
    storage by overriding copy).
  • InstantaneousDescription and its subclasses shallow copies don't share
    the stack with the original object (obtained by overriding copy).
  • Improved deprecations (now the warning module is used instead of raise).

v1.3.0-alpha (2021-04-10)

  • Added a first version of the InstantaneousDescription class (in liblet.automata).
  • Documentation improvement (substituted :obj: with :class: where appropriate).
  • Bumped ANTLR version to 4.9.1.
  • Created FUNDING.yml for GitHub sponsorship.

v1.2.3-beta (2020-05-07)

  • To avoid confusion with peek of Stack and Queue, utils.peek has been
    deprecated in favor of utils.first.
  • Updated Automaton and StateTransitionGraph to allow representing item
    set with frozenset instead of tuples.
  • Modified utils.closure so that it always return the computed value,
    in this way if just one iteration is performed, the returned type
    coincides nonetheless with the type returned by the wrapped function.
  • Fixing some graphviz visualization sizes.

v1.2.1-beta (2020-05-07)

  • Added a missing import.

v1.2.0-beta (2020-05-07)

  • Added a Table class.
  • Small fixes to texts and docs.
  • Added an introduction in the documentation to highlight the difference among
    words and strings.
  • Added a workaround to have bordered HTML tables in Jupyter Lab.

v1.2.0-beta (2020-04-21)

  • Bumped to beta.
  • Added display.animate_derivation (and hence ipywidgets to the deps).
  • Dderivation now admits productions and not only indexes.
  • Added utils.uc to append unicode combination chars.
  • Grammar.restrict_to now makes explicit that the start symbol must be kept and
    throws away productions containing also not specified terminals.

v1.1.0-alpha (2020-03-31)

  • Now Derivation accepts also an iterable of steps (both for left/rightmost and
    general case).

v1.0.1-alpha (2020-03-26)

  • Bumped ANTLR jar to version 4.8.
  • Fixed a few typos in docs (thanks also to @andreazube)

1.0.0-alpha (2019-05-28)

  • Bumped the major version, non new features expected since this year class is done.
  • Added the parameter fail_on_error to the liblet.antlr.ANTLR.context method to make
    it return None in case of parsing errors
  • Modified the liblet.antlr.ANTLR.tree method so that it returns None in case of
    parse errors
  • The liblet.antlr.ANTLR.tree method does not include nodes for the EOF token.

v0.12.4-alpha (2019-05-28)

  • The liblet.display.Tree.with_threads method puts nodes at the same rank according to
    their depth in the tree.
  • The liblet.antlr.ANTLR.tree method ignores tokens for non simple trees.

v0.12.3-alpha (2019-05-28)

  • Added new documentation for recently added classes and a few utils.
  • Moved the liblet.display.warn method to liblet.utils.warn.
  • Fixing the None node display style in liblet.display.Tree.with_threads.

v0.12.2-alpha (2019-05-28)

  • Added HTML escaping to liblet.dislpay.iter2table and liblet.dislpay.dict2table.
  • Added liblet.display.Tree.with_thread method.
  • Added liblet.antlr.AnnotatedTreeWalker class.

v0.12.1-alpha (2019-05-15)

  • Added and fixed ANTLR class tests.

v0.12.0-alpha (2019-05-15)

  • Added documentation for the Tree class.
  • Refactored heavily the ANTLR class.
  • Added documentation for the ANTLR class.

v0.11.1-alpha (2019-05-14)

  • The display.Tree class uses pseudo-HTML Graphviz labels if the root is a dict.
  • The antlr.ANTLR class keeps track of the generated sources (in the sources field).

v0.11.0-alpha (2019-05-09)

  • Complete redesign of liblet.antlr module.
  • Removed utils.StatesQueueMap class.

v0.10.0-alpha (2019-05-03)

  • Modifications in the display module:
    • removed StateTransitionGraph.from_lr method,
    • added large_label parameter to StateTransitionGraph.from_automaton method,
    • added compact parameter to ProductionGraph.
    • added sep parameter to dod2table method,
    • added sort parameter to dod2table method (to control sorti...
Read more

v1.7.0a0

25 Mar 19:56
v1.7.0a0
d94e294
Compare
Choose a tag to compare

Changelog

v1.7.0a0 (2024-03-25)

  • Removed support for Python < 3.10.
  • All source are clean according to ruff.
  • Big refactoring in liblet.display, favoring composition (with the new
    GVWrapper) over inheritance (of BaseGraph(ABC)).
  • InstantaneousDescription now uses colors instead of unicode combining
    characters
  • Minor cleanups and fixes.

v1.6.4a0 (2024-02-25)

  • Here we are again: forcing publication.
  • Removed bump2version config.

v1.6.4 (2024-02-25)

  • Updated ANTLR to 4.13.1.

v1.6.3a1 (2023-04-04)

  • Forcing publication.

v1.6.3a (2023-04-04)

  • Removed a spurious sort in Talbe (columns), that induced an
    apparent error in FIRST/FOLLOW tables computation.

v1.6.2a (2023-02-25)

  • Fixed the Readthedocs build.

v1.6.1a (2023-02-25)

  • Using hatch for testing, tox gone forever.

v1.6.0a (2023-02-24)

  • Migrated to Hatch (and pyproject.toml from setup.py).
  • Updated to ANTLR to 4.12.0.
  • Added GitHub Actions Status badge.
  • Added testing for python 3.10.

v1.5.7-alpha (2022-05-30)

  • Added html escamping to cell contents in Table.
  • Added warning reporting when generating ANTLR files from grammar.
  • Fixed a deprecation warning in some of the regexp.
  • Added first to API documentation.
  • Using tox instead of tox4.
  • Updated antlr to 4.10.
  • Using bump2version instead of the deprecated bumpversion.

v1.5.5-alpha (2022-03-18)

  • The base element of a CYKTable is a set.
  • Added installation of LLVM 11 to the gitpod Dockerfile.
  • Updated documentation to the actually used versions of dependencies.
  • CYKTable replaces cyk2table in documentation examples.
  • Using GITHUB_WORKSPACE instead of hard wiring the path in GitHub workflow.

v1.5.4-alpha (2022-03-18)

  • Introduced CYKTable (and deprecated cyk2table).

v1.5.3-alpha (2022-03-15)

  • Automating the publish/release via GitHub Actions.

v1.5.3-alpha (2022-03-15)

  • Productions now sorts the table rows (in production order).
  • Updated examples to use Productions instead prods2table (now deprecated).
  • Testing coverage is reported using Coveralls (instead of Codecov).

v1.5.2-alpha (2022-03-11)

  • A new Productions class has been introduced to allow a nicer HTML
    representation of grammar productions.
  • Added the Graph.neighbors method (to iterate on adjacency lists).
  • Made Tree iterable (to allow for root and children unpakcing).
  • Major code reformatting (now 2 spaces are used instead of 4).
  • Cosmetic fixes (removing some stale imports and commited files).
  • Now docs point to Gitpod (Binder is completely gone).

v1.5.1-alpha (2022-03-08)

  • From binder to gitpod.
  • Updated to the new graphviz api.
  • Now sing GitHub Actions to run tests (instead of Travis).

v1.5.0-alpha (2022-02-11)

  • Getting ready for the next year.
  • Fixed unittest discover parameters.
  • Updated dependency to ANTLR 4.9.3.

v1.4.2-alpha (2021-06-04)

  • Emergency fix for LLVM toolchain detection code.

v1.4.1-alpha (2021-06-04)

  • Added installation instructions related to the new LLVM module.
  • Completely removed beaconing.
  • Added support for tox testing (with Python 3.7, 3.8, and 3.9).

v1.4.0-alpha (2021-05-28)

  • Added an experimental LLVM module to support IR code generation.
  • AnnotatedTreeWalker.TREE_CATCHALL does not collect None subtrees.
  • AnnotatedTreeWalker.register decorator trims ending _ (to allow builtin named
    keys).
  • AnnotatedTreeWalker.register optionally takes the function name.
  • Annotated trees now have an attr attribute defined as a AttrDict wrapping the
    root dict.
  • Added AttrDict in liblet.utils.
  • ANTLR.context and ANTLR.tree accept a antlr_hook parameter that allows
    complete configuration of the underlying lexer and parser.
  • Stack and Queue now support reversed iteration.

v1.3.8-alpha (2021-05-06)

  • The ANTLR and AnnotatedTreeWalker object can be serialized (suing the
    load/save methods).
  • Added pyast2tree method to get a Tree from a Python ast.
  • Annotated Tree rich display ignores dictionary keys starting with 'thread'.

v1.3.6-alpha (2021-05-03)

  • Added src key to annotated trees produced by the tree method of
    ANTLR objects.
  • Improved hash sign readability (defined the HASH constant equal to '\u266F',
    replacing previous '\uFF03')
  • Derivation can now start from any nonterminal.

v1.3.3-alpha (2021-04-20)

  • The display.side_by_side now accepts a single argument (and iterates
    over it).

v1.3.2-alpha (2021-04-19)

  • Now TopDownInstantaneousDescription.match skips epsilon on the stack.
  • Added the suffixes commodity function in utlis package.
  • Minimal docs improvements.

v1.3.1-alpha (2021-04-11)

  • InstantaneousDescription has been subclassed in two specilized classes:
    TopDownInstantaneousDescription and BottomUpInstantaneousDescription.
  • Stack and Queues copy method has been deprecated in favor of more
    standard use of the copy module (the shallow copy obtains a separate
    storage by overriding copy).
  • InstantaneousDescription and its subclasses shallow copies don't share
    the stack with the original object (obtained by overriding copy).
  • Improved deprecations (now the warning module is used instead of raise).

v1.3.0-alpha (2021-04-10)

  • Added a first version of the InstantaneousDescription class (in liblet.automata).
  • Documentation improvement (substituted :obj: with :class: where appropriate).
  • Bumped ANTLR version to 4.9.1.
  • Created FUNDING.yml for GitHub sponsorship.

v1.2.3-beta (2020-05-07)

  • To avoid confusion with peek of Stack and Queue, utils.peek has been
    deprecated in favor of utils.first.
  • Updated Automaton and StateTransitionGraph to allow representing item
    set with frozenset instead of tuples.
  • Modified utils.closure so that it always return the computed value,
    in this way if just one iteration is performed, the returned type
    coincides nonetheless with the type returned by the wrapped function.
  • Fixing some graphviz visualization sizes.

v1.2.1-beta (2020-05-07)

  • Added a missing import.

v1.2.0-beta (2020-05-07)

  • Added a Table class.
  • Small fixes to texts and docs.
  • Added an introduction in the documentation to highlight the difference among
    words and strings.
  • Added a workaround to have bordered HTML tables in Jupyter Lab.

v1.2.0-beta (2020-04-21)

  • Bumped to beta.
  • Added display.animate_derivation (and hence ipywidgets to the deps).
  • Dderivation now admits productions and not only indexes.
  • Added utils.uc to append unicode combination chars.
  • Grammar.restrict_to now makes explicit that the start symbol must be kept and
    throws away productions containing also not specified terminals.

v1.1.0-alpha (2020-03-31)

  • Now Derivation accepts also an iterable of steps (both for left/rightmost and
    general case).

v1.0.1-alpha (2020-03-26)

  • Bumped ANTLR jar to version 4.8.
  • Fixed a few typos in docs (thanks also to @andreazube)

1.0.0-alpha (2019-05-28)

  • Bumped the major version, non new features expected since this year class is done.
  • Added the parameter fail_on_error to the liblet.antlr.ANTLR.context method to make
    it return None in case of parsing errors
  • Modified the liblet.antlr.ANTLR.tree method so that it returns None in case of
    parse errors
  • The liblet.antlr.ANTLR.tree method does not include nodes for the EOF token.

v0.12.4-alpha (2019-05-28)

  • The liblet.display.Tree.with_threads method puts nodes at the same rank according to
    their depth in the tree.
  • The liblet.antlr.ANTLR.tree method ignores tokens for non simple trees.

v0.12.3-alpha (2019-05-28)

  • Added new documentation for recently added classes and a few utils.
  • Moved the liblet.display.warn method to liblet.utils.warn.
  • Fixing the None node display style in liblet.display.Tree.with_threads.

v0.12.2-alpha (2019-05-28)

  • Added HTML escaping to liblet.dislpay.iter2table and liblet.dislpay.dict2table.
  • Added liblet.display.Tree.with_thread method.
  • Added liblet.antlr.AnnotatedTreeWalker class.

v0.12.1-alpha (2019-05-15)

  • Added and fixed ANTLR class tests.

v0.12.0-alpha (2019-05-15)

  • Added documentation for the Tree class.
  • Refactored heavily the ANTLR class.
  • Added documentation for the ANTLR class.

v0.11.1-alpha (2019-05-14)

  • The display.Tree class uses pseudo-HTML Graphviz labels if the root is a dict.
  • The antlr.ANTLR class keeps track of the generated sources (in the sources field).

v0.11.0-alpha (2019-05-09)

  • Complete redesign of liblet.antlr module.
  • Removed utils.StatesQueueMap class.

v0.10.0-alpha (2019-05-03)

  • Modifications in the display module:
    • removed StateTransitionGraph.from_lr method,
    • added large_label parameter to StateTransitionGraph.from_automaton method,
    • added compact parameter to ProductionGraph.
    • added sep parameter to dod2table method,
    • added sort parameter to dod2table method (to control sorting of row/column headers),
    • methods cyk2table and prods2table generate a bordered (non wide) table,
    • added warn method (to display messages on sys.stderr),
    • added ff2table method (to display FIRST/FOL...
Read more

v1.6.4a0

25 Feb 09:44
v1.6.4a0
9076e38
Compare
Choose a tag to compare

Changelog

v1.6.4a0 (2024-02-25)

  • Here we are again: forcing publication.
  • Removed bump2version config.

v1.6.4 (2024-02-25)

  • Updated ANTLR to 4.13.1.

v1.6.3a1 (2023-04-04)

  • Forcing publication.

v1.6.3a (2023-04-04)

  • Removed a spurious sort in Talbe (columns), that induced an
    apparent error in FIRST/FOLLOW tables computation.

v1.6.2a (2023-02-25)

  • Fixed the Readthedocs build.

v1.6.1a (2023-02-25)

  • Using hatch for testing, tox gone forever.

v1.6.0a (2023-02-24)

  • Migrated to Hatch (and pyproject.toml from setup.py).
  • Updated to ANTLR to 4.12.0.
  • Added GitHub Actions Status badge.
  • Added testing for python 3.10.

v1.5.7-alpha (2022-05-30)

  • Added html escamping to cell contents in Table.
  • Added warning reporting when generating ANTLR files from grammar.
  • Fixed a deprecation warning in some of the regexp.
  • Added first to API documentation.
  • Using tox instead of tox4.
  • Updated antlr to 4.10.
  • Using bump2version instead of the deprecated bumpversion.

v1.5.5-alpha (2022-03-18)

  • The base element of a CYKTable is a set.
  • Added installation of LLVM 11 to the gitpod Dockerfile.
  • Updated documentation to the actually used versions of dependencies.
  • CYKTable replaces cyk2table in documentation examples.
  • Using GITHUB_WORKSPACE instead of hard wiring the path in GitHub workflow.

v1.5.4-alpha (2022-03-18)

  • Introduced CYKTable (and deprecated cyk2table).

v1.5.3-alpha (2022-03-15)

  • Automating the publish/release via GitHub Actions.

v1.5.3-alpha (2022-03-15)

  • Productions now sorts the table rows (in production order).
  • Updated examples to use Productions instead prods2table (now deprecated).
  • Testing coverage is reported using Coveralls (instead of Codecov).

v1.5.2-alpha (2022-03-11)

  • A new Productions class has been introduced to allow a nicer HTML
    representation of grammar productions.
  • Added the Graph.neighbors method (to iterate on adjacency lists).
  • Made Tree iterable (to allow for root and children unpakcing).
  • Major code reformatting (now 2 spaces are used instead of 4).
  • Cosmetic fixes (removing some stale imports and commited files).
  • Now docs point to Gitpod (Binder is completely gone).

v1.5.1-alpha (2022-03-08)

  • From binder to gitpod.
  • Updated to the new graphviz api.
  • Now sing GitHub Actions to run tests (instead of Travis).

v1.5.0-alpha (2022-02-11)

  • Getting ready for the next year.
  • Fixed unittest discover parameters.
  • Updated dependency to ANTLR 4.9.3.

v1.4.2-alpha (2021-06-04)

  • Emergency fix for LLVM toolchain detection code.

v1.4.1-alpha (2021-06-04)

  • Added installation instructions related to the new LLVM module.
  • Completely removed beaconing.
  • Added support for tox testing (with Python 3.7, 3.8, and 3.9).

v1.4.0-alpha (2021-05-28)

  • Added an experimental LLVM module to support IR code generation.
  • AnnotatedTreeWalker.TREE_CATCHALL does not collect None subtrees.
  • AnnotatedTreeWalker.register decorator trims ending _ (to allow builtin named
    keys).
  • AnnotatedTreeWalker.register optionally takes the function name.
  • Annotated trees now have an attr attribute defined as a AttrDict wrapping the
    root dict.
  • Added AttrDict in liblet.utils.
  • ANTLR.context and ANTLR.tree accept a antlr_hook parameter that allows
    complete configuration of the underlying lexer and parser.
  • Stack and Queue now support reversed iteration.

v1.3.8-alpha (2021-05-06)

  • The ANTLR and AnnotatedTreeWalker object can be serialized (suing the
    load/save methods).
  • Added pyast2tree method to get a Tree from a Python ast.
  • Annotated Tree rich display ignores dictionary keys starting with 'thread'.

v1.3.6-alpha (2021-05-03)

  • Added src key to annotated trees produced by the tree method of
    ANTLR objects.
  • Improved hash sign readability (defined the HASH constant equal to '\u266F',
    replacing previous '\uFF03')
  • Derivation can now start from any nonterminal.

v1.3.3-alpha (2021-04-20)

  • The display.side_by_side now accepts a single argument (and iterates
    over it).

v1.3.2-alpha (2021-04-19)

  • Now TopDownInstantaneousDescription.match skips epsilon on the stack.
  • Added the suffixes commodity function in utlis package.
  • Minimal docs improvements.

v1.3.1-alpha (2021-04-11)

  • InstantaneousDescription has been subclassed in two specilized classes:
    TopDownInstantaneousDescription and BottomUpInstantaneousDescription.
  • Stack and Queues copy method has been deprecated in favor of more
    standard use of the copy module (the shallow copy obtains a separate
    storage by overriding copy).
  • InstantaneousDescription and its subclasses shallow copies don't share
    the stack with the original object (obtained by overriding copy).
  • Improved deprecations (now the warning module is used instead of raise).

v1.3.0-alpha (2021-04-10)

  • Added a first version of the InstantaneousDescription class (in liblet.automata).
  • Documentation improvement (substituted :obj: with :class: where appropriate).
  • Bumped ANTLR version to 4.9.1.
  • Created FUNDING.yml for GitHub sponsorship.

v1.2.3-beta (2020-05-07)

  • To avoid confusion with peek of Stack and Queue, utils.peek has been
    deprecated in favor of utils.first.
  • Updated Automaton and StateTransitionGraph to allow representing item
    set with frozenset instead of tuples.
  • Modified utils.closure so that it always return the computed value,
    in this way if just one iteration is performed, the returned type
    coincides nonetheless with the type returned by the wrapped function.
  • Fixing some graphviz visualization sizes.

v1.2.1-beta (2020-05-07)

  • Added a missing import.

v1.2.0-beta (2020-05-07)

  • Added a Table class.
  • Small fixes to texts and docs.
  • Added an introduction in the documentation to highlight the difference among
    words and strings.
  • Added a workaround to have bordered HTML tables in Jupyter Lab.

v1.2.0-beta (2020-04-21)

  • Bumped to beta.
  • Added display.animate_derivation (and hence ipywidgets to the deps).
  • Dderivation now admits productions and not only indexes.
  • Added utils.uc to append unicode combination chars.
  • Grammar.restrict_to now makes explicit that the start symbol must be kept and
    throws away productions containing also not specified terminals.

v1.1.0-alpha (2020-03-31)

  • Now Derivation accepts also an iterable of steps (both for left/rightmost and
    general case).

v1.0.1-alpha (2020-03-26)

  • Bumped ANTLR jar to version 4.8.
  • Fixed a few typos in docs (thanks also to @andreazube)

1.0.0-alpha (2019-05-28)

  • Bumped the major version, non new features expected since this year class is done.
  • Added the parameter fail_on_error to the liblet.antlr.ANTLR.context method to make
    it return None in case of parsing errors
  • Modified the liblet.antlr.ANTLR.tree method so that it returns None in case of
    parse errors
  • The liblet.antlr.ANTLR.tree method does not include nodes for the EOF token.

v0.12.4-alpha (2019-05-28)

  • The liblet.display.Tree.with_threads method puts nodes at the same rank according to
    their depth in the tree.
  • The liblet.antlr.ANTLR.tree method ignores tokens for non simple trees.

v0.12.3-alpha (2019-05-28)

  • Added new documentation for recently added classes and a few utils.
  • Moved the liblet.display.warn method to liblet.utils.warn.
  • Fixing the None node display style in liblet.display.Tree.with_threads.

v0.12.2-alpha (2019-05-28)

  • Added HTML escaping to liblet.dislpay.iter2table and liblet.dislpay.dict2table.
  • Added liblet.display.Tree.with_thread method.
  • Added liblet.antlr.AnnotatedTreeWalker class.

v0.12.1-alpha (2019-05-15)

  • Added and fixed ANTLR class tests.

v0.12.0-alpha (2019-05-15)

  • Added documentation for the Tree class.
  • Refactored heavily the ANTLR class.
  • Added documentation for the ANTLR class.

v0.11.1-alpha (2019-05-14)

  • The display.Tree class uses pseudo-HTML Graphviz labels if the root is a dict.
  • The antlr.ANTLR class keeps track of the generated sources (in the sources field).

v0.11.0-alpha (2019-05-09)

  • Complete redesign of liblet.antlr module.
  • Removed utils.StatesQueueMap class.

v0.10.0-alpha (2019-05-03)

  • Modifications in the display module:
    • removed StateTransitionGraph.from_lr method,
    • added large_label parameter to StateTransitionGraph.from_automaton method,
    • added compact parameter to ProductionGraph.
    • added sep parameter to dod2table method,
    • added sort parameter to dod2table method (to control sorting of row/column headers),
    • methods cyk2table and prods2table generate a bordered (non wide) table,
    • added warn method (to display messages on sys.stderr),
    • added ff2table method (to display FIRST/FOLLOW table),
    • added dict2table method (to display a dict as a table),
    • method dod2table encloses cell content in
      ,
    • method dod2table uses OrderedDict.fromkeys to make the list unique preserving column order,
    • reviewed table visualization methods.
  • Modifications in the grammar module:
    • added Item.symbol_after_dot and Item.advance ...
Read more

v1.6.4

25 Feb 09:36
v1.6.4
53c8c51
Compare
Choose a tag to compare

Changelog

v1.6.3 (2024-02-25)

  • Updated ANTLR to 4.13.1.

v1.6.3a1 (2023-04-04)

  • Forcing publication.

v1.6.3a (2023-04-04)

  • Removed a spurious sort in Talbe (columns), that induced an
    apparent error in FIRST/FOLLOW tables computation.

v1.6.2a (2023-02-25)

  • Fixed the Readthedocs build.

v1.6.1a (2023-02-25)

  • Using hatch for testing, tox gone forever.

v1.6.0a (2023-02-24)

  • Migrated to Hatch (and pyproject.toml from setup.py).
  • Updated to ANTLR to 4.12.0.
  • Added GitHub Actions Status badge.
  • Added testing for python 3.10.

v1.5.7-alpha (2022-05-30)

  • Added html escamping to cell contents in Table.
  • Added warning reporting when generating ANTLR files from grammar.
  • Fixed a deprecation warning in some of the regexp.
  • Added first to API documentation.
  • Using tox instead of tox4.
  • Updated antlr to 4.10.
  • Using bump2version instead of the deprecated bumpversion.

v1.5.5-alpha (2022-03-18)

  • The base element of a CYKTable is a set.
  • Added installation of LLVM 11 to the gitpod Dockerfile.
  • Updated documentation to the actually used versions of dependencies.
  • CYKTable replaces cyk2table in documentation examples.
  • Using GITHUB_WORKSPACE instead of hard wiring the path in GitHub workflow.

v1.5.4-alpha (2022-03-18)

  • Introduced CYKTable (and deprecated cyk2table).

v1.5.3-alpha (2022-03-15)

  • Automating the publish/release via GitHub Actions.

v1.5.3-alpha (2022-03-15)

  • Productions now sorts the table rows (in production order).
  • Updated examples to use Productions instead prods2table (now deprecated).
  • Testing coverage is reported using Coveralls (instead of Codecov).

v1.5.2-alpha (2022-03-11)

  • A new Productions class has been introduced to allow a nicer HTML
    representation of grammar productions.
  • Added the Graph.neighbors method (to iterate on adjacency lists).
  • Made Tree iterable (to allow for root and children unpakcing).
  • Major code reformatting (now 2 spaces are used instead of 4).
  • Cosmetic fixes (removing some stale imports and commited files).
  • Now docs point to Gitpod (Binder is completely gone).

v1.5.1-alpha (2022-03-08)

  • From binder to gitpod.
  • Updated to the new graphviz api.
  • Now sing GitHub Actions to run tests (instead of Travis).

v1.5.0-alpha (2022-02-11)

  • Getting ready for the next year.
  • Fixed unittest discover parameters.
  • Updated dependency to ANTLR 4.9.3.

v1.4.2-alpha (2021-06-04)

  • Emergency fix for LLVM toolchain detection code.

v1.4.1-alpha (2021-06-04)

  • Added installation instructions related to the new LLVM module.
  • Completely removed beaconing.
  • Added support for tox testing (with Python 3.7, 3.8, and 3.9).

v1.4.0-alpha (2021-05-28)

  • Added an experimental LLVM module to support IR code generation.
  • AnnotatedTreeWalker.TREE_CATCHALL does not collect None subtrees.
  • AnnotatedTreeWalker.register decorator trims ending _ (to allow builtin named
    keys).
  • AnnotatedTreeWalker.register optionally takes the function name.
  • Annotated trees now have an attr attribute defined as a AttrDict wrapping the
    root dict.
  • Added AttrDict in liblet.utils.
  • ANTLR.context and ANTLR.tree accept a antlr_hook parameter that allows
    complete configuration of the underlying lexer and parser.
  • Stack and Queue now support reversed iteration.

v1.3.8-alpha (2021-05-06)

  • The ANTLR and AnnotatedTreeWalker object can be serialized (suing the
    load/save methods).
  • Added pyast2tree method to get a Tree from a Python ast.
  • Annotated Tree rich display ignores dictionary keys starting with 'thread'.

v1.3.6-alpha (2021-05-03)

  • Added src key to annotated trees produced by the tree method of
    ANTLR objects.
  • Improved hash sign readability (defined the HASH constant equal to '\u266F',
    replacing previous '\uFF03')
  • Derivation can now start from any nonterminal.

v1.3.3-alpha (2021-04-20)

  • The display.side_by_side now accepts a single argument (and iterates
    over it).

v1.3.2-alpha (2021-04-19)

  • Now TopDownInstantaneousDescription.match skips epsilon on the stack.
  • Added the suffixes commodity function in utlis package.
  • Minimal docs improvements.

v1.3.1-alpha (2021-04-11)

  • InstantaneousDescription has been subclassed in two specilized classes:
    TopDownInstantaneousDescription and BottomUpInstantaneousDescription.
  • Stack and Queues copy method has been deprecated in favor of more
    standard use of the copy module (the shallow copy obtains a separate
    storage by overriding copy).
  • InstantaneousDescription and its subclasses shallow copies don't share
    the stack with the original object (obtained by overriding copy).
  • Improved deprecations (now the warning module is used instead of raise).

v1.3.0-alpha (2021-04-10)

  • Added a first version of the InstantaneousDescription class (in liblet.automata).
  • Documentation improvement (substituted :obj: with :class: where appropriate).
  • Bumped ANTLR version to 4.9.1.
  • Created FUNDING.yml for GitHub sponsorship.

v1.2.3-beta (2020-05-07)

  • To avoid confusion with peek of Stack and Queue, utils.peek has been
    deprecated in favor of utils.first.
  • Updated Automaton and StateTransitionGraph to allow representing item
    set with frozenset instead of tuples.
  • Modified utils.closure so that it always return the computed value,
    in this way if just one iteration is performed, the returned type
    coincides nonetheless with the type returned by the wrapped function.
  • Fixing some graphviz visualization sizes.

v1.2.1-beta (2020-05-07)

  • Added a missing import.

v1.2.0-beta (2020-05-07)

  • Added a Table class.
  • Small fixes to texts and docs.
  • Added an introduction in the documentation to highlight the difference among
    words and strings.
  • Added a workaround to have bordered HTML tables in Jupyter Lab.

v1.2.0-beta (2020-04-21)

  • Bumped to beta.
  • Added display.animate_derivation (and hence ipywidgets to the deps).
  • Dderivation now admits productions and not only indexes.
  • Added utils.uc to append unicode combination chars.
  • Grammar.restrict_to now makes explicit that the start symbol must be kept and
    throws away productions containing also not specified terminals.

v1.1.0-alpha (2020-03-31)

  • Now Derivation accepts also an iterable of steps (both for left/rightmost and
    general case).

v1.0.1-alpha (2020-03-26)

  • Bumped ANTLR jar to version 4.8.
  • Fixed a few typos in docs (thanks also to @andreazube)

1.0.0-alpha (2019-05-28)

  • Bumped the major version, non new features expected since this year class is done.
  • Added the parameter fail_on_error to the liblet.antlr.ANTLR.context method to make
    it return None in case of parsing errors
  • Modified the liblet.antlr.ANTLR.tree method so that it returns None in case of
    parse errors
  • The liblet.antlr.ANTLR.tree method does not include nodes for the EOF token.

v0.12.4-alpha (2019-05-28)

  • The liblet.display.Tree.with_threads method puts nodes at the same rank according to
    their depth in the tree.
  • The liblet.antlr.ANTLR.tree method ignores tokens for non simple trees.

v0.12.3-alpha (2019-05-28)

  • Added new documentation for recently added classes and a few utils.
  • Moved the liblet.display.warn method to liblet.utils.warn.
  • Fixing the None node display style in liblet.display.Tree.with_threads.

v0.12.2-alpha (2019-05-28)

  • Added HTML escaping to liblet.dislpay.iter2table and liblet.dislpay.dict2table.
  • Added liblet.display.Tree.with_thread method.
  • Added liblet.antlr.AnnotatedTreeWalker class.

v0.12.1-alpha (2019-05-15)

  • Added and fixed ANTLR class tests.

v0.12.0-alpha (2019-05-15)

  • Added documentation for the Tree class.
  • Refactored heavily the ANTLR class.
  • Added documentation for the ANTLR class.

v0.11.1-alpha (2019-05-14)

  • The display.Tree class uses pseudo-HTML Graphviz labels if the root is a dict.
  • The antlr.ANTLR class keeps track of the generated sources (in the sources field).

v0.11.0-alpha (2019-05-09)

  • Complete redesign of liblet.antlr module.
  • Removed utils.StatesQueueMap class.

v0.10.0-alpha (2019-05-03)

  • Modifications in the display module:
    • removed StateTransitionGraph.from_lr method,
    • added large_label parameter to StateTransitionGraph.from_automaton method,
    • added compact parameter to ProductionGraph.
    • added sep parameter to dod2table method,
    • added sort parameter to dod2table method (to control sorting of row/column headers),
    • methods cyk2table and prods2table generate a bordered (non wide) table,
    • added warn method (to display messages on sys.stderr),
    • added ff2table method (to display FIRST/FOLLOW table),
    • added dict2table method (to display a dict as a table),
    • method dod2table encloses cell content in
      ,
    • method dod2table uses OrderedDict.fromkeys to make the list unique preserving column order,
    • reviewed table visualization methods.
  • Modifications in the grammar module:
    • added Item.symbol_after_dot and Item.advance methods,
    • improved type checking for Transition,
    • Transition can be made from tuples of items,
    • renamed ...
Read more

v1.6.3a1

04 Apr 14:37
v1.6.3a1
a552f55
Compare
Choose a tag to compare

Changelog

v1.6.3a1 (2023-04-04)

  • Forcing publication.

v1.6.3a (2023-04-04)

  • Removed a spurious sort in Talbe (columns), that induced an
    apparent error in FIRST/FOLLOW tables computation.

v1.6.2a (2023-02-25)

  • Fixed the Readthedocs build.

v1.6.1a (2023-02-25)

  • Using hatch for testing, tox gone forever.

v1.6.0a (2023-02-24)

  • Migrated to Hatch (and pyproject.toml from setup.py).
  • Updated to ANTLR to 4.12.0.
  • Added GitHub Actions Status badge.
  • Added testing for python 3.10.

v1.5.7-alpha (2022-05-30)

  • Added html escamping to cell contents in Table.
  • Added warning reporting when generating ANTLR files from grammar.
  • Fixed a deprecation warning in some of the regexp.
  • Added first to API documentation.
  • Using tox instead of tox4.
  • Updated antlr to 4.10.
  • Using bump2version instead of the deprecated bumpversion.

v1.5.5-alpha (2022-03-18)

  • The base element of a CYKTable is a set.
  • Added installation of LLVM 11 to the gitpod Dockerfile.
  • Updated documentation to the actually used versions of dependencies.
  • CYKTable replaces cyk2table in documentation examples.
  • Using GITHUB_WORKSPACE instead of hard wiring the path in GitHub workflow.

v1.5.4-alpha (2022-03-18)

  • Introduced CYKTable (and deprecated cyk2table).

v1.5.3-alpha (2022-03-15)

  • Automating the publish/release via GitHub Actions.

v1.5.3-alpha (2022-03-15)

  • Productions now sorts the table rows (in production order).
  • Updated examples to use Productions instead prods2table (now deprecated).
  • Testing coverage is reported using Coveralls (instead of Codecov).

v1.5.2-alpha (2022-03-11)

  • A new Productions class has been introduced to allow a nicer HTML
    representation of grammar productions.
  • Added the Graph.neighbors method (to iterate on adjacency lists).
  • Made Tree iterable (to allow for root and children unpakcing).
  • Major code reformatting (now 2 spaces are used instead of 4).
  • Cosmetic fixes (removing some stale imports and commited files).
  • Now docs point to Gitpod (Binder is completely gone).

v1.5.1-alpha (2022-03-08)

  • From binder to gitpod.
  • Updated to the new graphviz api.
  • Now sing GitHub Actions to run tests (instead of Travis).

v1.5.0-alpha (2022-02-11)

  • Getting ready for the next year.
  • Fixed unittest discover parameters.
  • Updated dependency to ANTLR 4.9.3.

v1.4.2-alpha (2021-06-04)

  • Emergency fix for LLVM toolchain detection code.

v1.4.1-alpha (2021-06-04)

  • Added installation instructions related to the new LLVM module.
  • Completely removed beaconing.
  • Added support for tox testing (with Python 3.7, 3.8, and 3.9).

v1.4.0-alpha (2021-05-28)

  • Added an experimental LLVM module to support IR code generation.
  • AnnotatedTreeWalker.TREE_CATCHALL does not collect None subtrees.
  • AnnotatedTreeWalker.register decorator trims ending _ (to allow builtin named
    keys).
  • AnnotatedTreeWalker.register optionally takes the function name.
  • Annotated trees now have an attr attribute defined as a AttrDict wrapping the
    root dict.
  • Added AttrDict in liblet.utils.
  • ANTLR.context and ANTLR.tree accept a antlr_hook parameter that allows
    complete configuration of the underlying lexer and parser.
  • Stack and Queue now support reversed iteration.

v1.3.8-alpha (2021-05-06)

  • The ANTLR and AnnotatedTreeWalker object can be serialized (suing the
    load/save methods).
  • Added pyast2tree method to get a Tree from a Python ast.
  • Annotated Tree rich display ignores dictionary keys starting with 'thread'.

v1.3.6-alpha (2021-05-03)

  • Added src key to annotated trees produced by the tree method of
    ANTLR objects.
  • Improved hash sign readability (defined the HASH constant equal to '\u266F',
    replacing previous '\uFF03')
  • Derivation can now start from any nonterminal.

v1.3.3-alpha (2021-04-20)

  • The display.side_by_side now accepts a single argument (and iterates
    over it).

v1.3.2-alpha (2021-04-19)

  • Now TopDownInstantaneousDescription.match skips epsilon on the stack.
  • Added the suffixes commodity function in utlis package.
  • Minimal docs improvements.

v1.3.1-alpha (2021-04-11)

  • InstantaneousDescription has been subclassed in two specilized classes:
    TopDownInstantaneousDescription and BottomUpInstantaneousDescription.
  • Stack and Queues copy method has been deprecated in favor of more
    standard use of the copy module (the shallow copy obtains a separate
    storage by overriding copy).
  • InstantaneousDescription and its subclasses shallow copies don't share
    the stack with the original object (obtained by overriding copy).
  • Improved deprecations (now the warning module is used instead of raise).

v1.3.0-alpha (2021-04-10)

  • Added a first version of the InstantaneousDescription class (in liblet.automata).
  • Documentation improvement (substituted :obj: with :class: where appropriate).
  • Bumped ANTLR version to 4.9.1.
  • Created FUNDING.yml for GitHub sponsorship.

v1.2.3-beta (2020-05-07)

  • To avoid confusion with peek of Stack and Queue, utils.peek has been
    deprecated in favor of utils.first.
  • Updated Automaton and StateTransitionGraph to allow representing item
    set with frozenset instead of tuples.
  • Modified utils.closure so that it always return the computed value,
    in this way if just one iteration is performed, the returned type
    coincides nonetheless with the type returned by the wrapped function.
  • Fixing some graphviz visualization sizes.

v1.2.1-beta (2020-05-07)

  • Added a missing import.

v1.2.0-beta (2020-05-07)

  • Added a Table class.
  • Small fixes to texts and docs.
  • Added an introduction in the documentation to highlight the difference among
    words and strings.
  • Added a workaround to have bordered HTML tables in Jupyter Lab.

v1.2.0-beta (2020-04-21)

  • Bumped to beta.
  • Added display.animate_derivation (and hence ipywidgets to the deps).
  • Dderivation now admits productions and not only indexes.
  • Added utils.uc to append unicode combination chars.
  • Grammar.restrict_to now makes explicit that the start symbol must be kept and
    throws away productions containing also not specified terminals.

v1.1.0-alpha (2020-03-31)

  • Now Derivation accepts also an iterable of steps (both for left/rightmost and
    general case).

v1.0.1-alpha (2020-03-26)

  • Bumped ANTLR jar to version 4.8.
  • Fixed a few typos in docs (thanks also to @andreazube)

1.0.0-alpha (2019-05-28)

  • Bumped the major version, non new features expected since this year class is done.
  • Added the parameter fail_on_error to the liblet.antlr.ANTLR.context method to make
    it return None in case of parsing errors
  • Modified the liblet.antlr.ANTLR.tree method so that it returns None in case of
    parse errors
  • The liblet.antlr.ANTLR.tree method does not include nodes for the EOF token.

v0.12.4-alpha (2019-05-28)

  • The liblet.display.Tree.with_threads method puts nodes at the same rank according to
    their depth in the tree.
  • The liblet.antlr.ANTLR.tree method ignores tokens for non simple trees.

v0.12.3-alpha (2019-05-28)

  • Added new documentation for recently added classes and a few utils.
  • Moved the liblet.display.warn method to liblet.utils.warn.
  • Fixing the None node display style in liblet.display.Tree.with_threads.

v0.12.2-alpha (2019-05-28)

  • Added HTML escaping to liblet.dislpay.iter2table and liblet.dislpay.dict2table.
  • Added liblet.display.Tree.with_thread method.
  • Added liblet.antlr.AnnotatedTreeWalker class.

v0.12.1-alpha (2019-05-15)

  • Added and fixed ANTLR class tests.

v0.12.0-alpha (2019-05-15)

  • Added documentation for the Tree class.
  • Refactored heavily the ANTLR class.
  • Added documentation for the ANTLR class.

v0.11.1-alpha (2019-05-14)

  • The display.Tree class uses pseudo-HTML Graphviz labels if the root is a dict.
  • The antlr.ANTLR class keeps track of the generated sources (in the sources field).

v0.11.0-alpha (2019-05-09)

  • Complete redesign of liblet.antlr module.
  • Removed utils.StatesQueueMap class.

v0.10.0-alpha (2019-05-03)

  • Modifications in the display module:
    • removed StateTransitionGraph.from_lr method,
    • added large_label parameter to StateTransitionGraph.from_automaton method,
    • added compact parameter to ProductionGraph.
    • added sep parameter to dod2table method,
    • added sort parameter to dod2table method (to control sorting of row/column headers),
    • methods cyk2table and prods2table generate a bordered (non wide) table,
    • added warn method (to display messages on sys.stderr),
    • added ff2table method (to display FIRST/FOLLOW table),
    • added dict2table method (to display a dict as a table),
    • method dod2table encloses cell content in
      ,
    • method dod2table uses OrderedDict.fromkeys to make the list unique preserving column order,
    • reviewed table visualization methods.
  • Modifications in the grammar module:
    • added Item.symbol_after_dot and Item.advance methods,
    • improved type checking for Transition,
    • Transition can be made from tuples of items,
    • renamed Grammar.context_free to Grammar.is_context_free (and added to __slots...
Read more

v1.6.2a0

24 Feb 23:58
v1.6.2a0
4dfe2e3
Compare
Choose a tag to compare

Changelog

v1.6.2a (2023-02-25)

  • Fixed the Readthedocs build.

v1.6.1a (2023-02-25)

  • Using hatch for testing, tox gone forever.

v1.6.0a (2023-02-24)

  • Migrated to Hatch (and pyproject.toml from setup.py).
  • Updated to ANTLR to 4.12.0.
  • Added GitHub Actions Status badge.
  • Added testing for python 3.10.

v1.5.7-alpha (2022-05-30)

  • Added html escamping to cell contents in Table.
  • Added warning reporting when generating ANTLR files from grammar.
  • Fixed a deprecation warning in some of the regexp.
  • Added first to API documentation.
  • Using tox instead of tox4.
  • Updated antlr to 4.10.
  • Using bump2version instead of the deprecated bumpversion.

v1.5.5-alpha (2022-03-18)

  • The base element of a CYKTable is a set.
  • Added installation of LLVM 11 to the gitpod Dockerfile.
  • Updated documentation to the actually used versions of dependencies.
  • CYKTable replaces cyk2table in documentation examples.
  • Using GITHUB_WORKSPACE instead of hard wiring the path in GitHub workflow.

v1.5.4-alpha (2022-03-18)

  • Introduced CYKTable (and deprecated cyk2table).

v1.5.3-alpha (2022-03-15)

  • Automating the publish/release via GitHub Actions.

v1.5.3-alpha (2022-03-15)

  • Productions now sorts the table rows (in production order).
  • Updated examples to use Productions instead prods2table (now deprecated).
  • Testing coverage is reported using Coveralls (instead of Codecov).

v1.5.2-alpha (2022-03-11)

  • A new Productions class has been introduced to allow a nicer HTML
    representation of grammar productions.
  • Added the Graph.neighbors method (to iterate on adjacency lists).
  • Made Tree iterable (to allow for root and children unpakcing).
  • Major code reformatting (now 2 spaces are used instead of 4).
  • Cosmetic fixes (removing some stale imports and commited files).
  • Now docs point to Gitpod (Binder is completely gone).

v1.5.1-alpha (2022-03-08)

  • From binder to gitpod.
  • Updated to the new graphviz api.
  • Now sing GitHub Actions to run tests (instead of Travis).

v1.5.0-alpha (2022-02-11)

  • Getting ready for the next year.
  • Fixed unittest discover parameters.
  • Updated dependency to ANTLR 4.9.3.

v1.4.2-alpha (2021-06-04)

  • Emergency fix for LLVM toolchain detection code.

v1.4.1-alpha (2021-06-04)

  • Added installation instructions related to the new LLVM module.
  • Completely removed beaconing.
  • Added support for tox testing (with Python 3.7, 3.8, and 3.9).

v1.4.0-alpha (2021-05-28)

  • Added an experimental LLVM module to support IR code generation.
  • AnnotatedTreeWalker.TREE_CATCHALL does not collect None subtrees.
  • AnnotatedTreeWalker.register decorator trims ending _ (to allow builtin named
    keys).
  • AnnotatedTreeWalker.register optionally takes the function name.
  • Annotated trees now have an attr attribute defined as a AttrDict wrapping the
    root dict.
  • Added AttrDict in liblet.utils.
  • ANTLR.context and ANTLR.tree accept a antlr_hook parameter that allows
    complete configuration of the underlying lexer and parser.
  • Stack and Queue now support reversed iteration.

v1.3.8-alpha (2021-05-06)

  • The ANTLR and AnnotatedTreeWalker object can be serialized (suing the
    load/save methods).
  • Added pyast2tree method to get a Tree from a Python ast.
  • Annotated Tree rich display ignores dictionary keys starting with 'thread'.

v1.3.6-alpha (2021-05-03)

  • Added src key to annotated trees produced by the tree method of
    ANTLR objects.
  • Improved hash sign readability (defined the HASH constant equal to '\u266F',
    replacing previous '\uFF03')
  • Derivation can now start from any nonterminal.

v1.3.3-alpha (2021-04-20)

  • The display.side_by_side now accepts a single argument (and iterates
    over it).

v1.3.2-alpha (2021-04-19)

  • Now TopDownInstantaneousDescription.match skips epsilon on the stack.
  • Added the suffixes commodity function in utlis package.
  • Minimal docs improvements.

v1.3.1-alpha (2021-04-11)

  • InstantaneousDescription has been subclassed in two specilized classes:
    TopDownInstantaneousDescription and BottomUpInstantaneousDescription.
  • Stack and Queues copy method has been deprecated in favor of more
    standard use of the copy module (the shallow copy obtains a separate
    storage by overriding copy).
  • InstantaneousDescription and its subclasses shallow copies don't share
    the stack with the original object (obtained by overriding copy).
  • Improved deprecations (now the warning module is used instead of raise).

v1.3.0-alpha (2021-04-10)

  • Added a first version of the InstantaneousDescription class (in liblet.automata).
  • Documentation improvement (substituted :obj: with :class: where appropriate).
  • Bumped ANTLR version to 4.9.1.
  • Created FUNDING.yml for GitHub sponsorship.

v1.2.3-beta (2020-05-07)

  • To avoid confusion with peek of Stack and Queue, utils.peek has been
    deprecated in favor of utils.first.
  • Updated Automaton and StateTransitionGraph to allow representing item
    set with frozenset instead of tuples.
  • Modified utils.closure so that it always return the computed value,
    in this way if just one iteration is performed, the returned type
    coincides nonetheless with the type returned by the wrapped function.
  • Fixing some graphviz visualization sizes.

v1.2.1-beta (2020-05-07)

  • Added a missing import.

v1.2.0-beta (2020-05-07)

  • Added a Table class.
  • Small fixes to texts and docs.
  • Added an introduction in the documentation to highlight the difference among
    words and strings.
  • Added a workaround to have bordered HTML tables in Jupyter Lab.

v1.2.0-beta (2020-04-21)

  • Bumped to beta.
  • Added display.animate_derivation (and hence ipywidgets to the deps).
  • Dderivation now admits productions and not only indexes.
  • Added utils.uc to append unicode combination chars.
  • Grammar.restrict_to now makes explicit that the start symbol must be kept and
    throws away productions containing also not specified terminals.

v1.1.0-alpha (2020-03-31)

  • Now Derivation accepts also an iterable of steps (both for left/rightmost and
    general case).

v1.0.1-alpha (2020-03-26)

  • Bumped ANTLR jar to version 4.8.
  • Fixed a few typos in docs (thanks also to @andreazube)

1.0.0-alpha (2019-05-28)

  • Bumped the major version, non new features expected since this year class is done.
  • Added the parameter fail_on_error to the liblet.antlr.ANTLR.context method to make
    it return None in case of parsing errors
  • Modified the liblet.antlr.ANTLR.tree method so that it returns None in case of
    parse errors
  • The liblet.antlr.ANTLR.tree method does not include nodes for the EOF token.

v0.12.4-alpha (2019-05-28)

  • The liblet.display.Tree.with_threads method puts nodes at the same rank according to
    their depth in the tree.
  • The liblet.antlr.ANTLR.tree method ignores tokens for non simple trees.

v0.12.3-alpha (2019-05-28)

  • Added new documentation for recently added classes and a few utils.
  • Moved the liblet.display.warn method to liblet.utils.warn.
  • Fixing the None node display style in liblet.display.Tree.with_threads.

v0.12.2-alpha (2019-05-28)

  • Added HTML escaping to liblet.dislpay.iter2table and liblet.dislpay.dict2table.
  • Added liblet.display.Tree.with_thread method.
  • Added liblet.antlr.AnnotatedTreeWalker class.

v0.12.1-alpha (2019-05-15)

  • Added and fixed ANTLR class tests.

v0.12.0-alpha (2019-05-15)

  • Added documentation for the Tree class.
  • Refactored heavily the ANTLR class.
  • Added documentation for the ANTLR class.

v0.11.1-alpha (2019-05-14)

  • The display.Tree class uses pseudo-HTML Graphviz labels if the root is a dict.
  • The antlr.ANTLR class keeps track of the generated sources (in the sources field).

v0.11.0-alpha (2019-05-09)

  • Complete redesign of liblet.antlr module.
  • Removed utils.StatesQueueMap class.

v0.10.0-alpha (2019-05-03)

  • Modifications in the display module:
    • removed StateTransitionGraph.from_lr method,
    • added large_label parameter to StateTransitionGraph.from_automaton method,
    • added compact parameter to ProductionGraph.
    • added sep parameter to dod2table method,
    • added sort parameter to dod2table method (to control sorting of row/column headers),
    • methods cyk2table and prods2table generate a bordered (non wide) table,
    • added warn method (to display messages on sys.stderr),
    • added ff2table method (to display FIRST/FOLLOW table),
    • added dict2table method (to display a dict as a table),
    • method dod2table encloses cell content in
      ,
    • method dod2table uses OrderedDict.fromkeys to make the list unique preserving column order,
    • reviewed table visualization methods.
  • Modifications in the grammar module:
    • added Item.symbol_after_dot and Item.advance methods,
    • improved type checking for Transition,
    • Transition can be made from tuples of items,
    • renamed Grammar.context_free to Grammar.is_context_free (and added to slots).
  • Modifications in the utils module:
    • added Stack.peek method (to inspect the top of the stack without pop).
  • Improved documentation:
    • fixed the documentation of the modified methods and classes,
    • added docum...
Read more