Log message:
py-pyparsing: updated to 3.1.4

Version 3.1.4 - August, 2024
----------------------------
- Fix to type annotation that referenced `re.Pattern`. Since this type was \ 
introduced in
  Python 3.7, using this type definition broke Python 3.6 installs of pyparsing. PR
  submitted by Felix Fontein, nice work!

Version 3.1.3 - August, 2024
----------------------------
- Added new `Tag` ParserElement, for inserting metadata into the parsed results.
  This allows a parser to add metadata or annotations to the parsed tokens.
  The `Tag` element also accepts an optional `value` parameter, defaulting to `True`.
  See the new `tag_metadata.py` example in the `examples` directory.

  Example:

        # add tag indicating mood
        end_punc = "." | ("!" + Tag("enthusiastic")))
        greeting = "Hello" + Word(alphas) + end_punc

        result = greeting.parse_string("Hello World.")
        print(result.dump())

        result = greeting.parse_string("Hello World!")
        print(result.dump())

  prints:

        ['Hello', 'World', '.']

        ['Hello', 'World', '!']
        - enthusiastic: True

- Added example `mongodb_query_expression.py`, to convert human-readable infix query
  expressions (such as `a==100 and b>=200`) and transform them into the equivalent
  query argument for the pymongo package (`{'$and': [{'a': 100}, {'b': {'$gte': \ 
200}}]}`).
  Supports many equality and inequality operators - see the docstring for the
  `transform_query` function for more examples.

- Fixed issue where PEP8 compatibility names for `ParserElement` static methods were
  not themselves defined as `staticmethods`. When called using a `ParserElement` \ 
instance,
  this resulted  in a `TypeError` exception.

- To address a compatibility issue in RDFLib, added a property setter for the
  `ParserElement.name` property, to call `ParserElement.set_name`.

- Modified `ParserElement.set_name()` to accept a None value, to clear the defined
  name and corresponding error message for a `ParserElement`.

- Updated railroad diagram generation for `ZeroOrMore` and `OneOrMore` \ 
expressions with
  `stop_on` expressions.

- Added `<META>` tag to HTML generated for railroad diagrams to force \ 
UTF-8 encoding
  with older browsers, to better display Unicode parser characters.

- Fixed some cosmetics/bugs in railroad diagrams:
  - fixed groups being shown even when `show_groups`=False
  - show results names as quoted strings when `show_results_names`=True
  - only use integer loop counter if repetition > 2

- Some type annotations added for parse action related methods.

- Added exception type to `trace_parse_action` exception output, while investigating
  SO question posted by medihack.

- Added `set_name` calls to internal expressions generated in `infix_notation`, for
  improved railroad diagramming.

- `delta_time`, `lua_parser`, `decaf_parser`, and `roman_numerals` examples \ 
cleaned up
  to use latest PEP8 names and add minor enhancements.

- Fixed bug (and corresponding test code) in `delta_time` example that did not handle
  weekday references in time expressions (like "Monday at 4pm") when \ 
the weekday was
  the same as the current weekday.

- Minor performance speedup in `trim_arity`, to benefit any parsers using parse \ 
actions.

- Added early testing support for Python 3.13 with JIT enabled.

Log message:
py-pyparsing: updated to 3.1.2

Version 3.1.2 - March, 2024
---------------------------
- Added `ieee_float` expression to `pyparsing.common`, which parses float values,
  plus "NaN", "Inf", "Infinity". PR submitted by \ 
Bob Peterson

- Updated pep8 synonym wrappers for better type checking compatibility. PR submitted
  by Ricardo Coccioli

- Fixed empty error message bug, PR submitted by InSync
  pyparsing's exception messages to a former, more helpful form. If you have \ 
code that
  parses the exception messages returned by pyparsing, this may require some code
  changes.

- Added unit tests to test for exception message contents, with enhancement to
  `pyparsing.testing.assertRaisesParseException` to accept an expected exception \ 
message.

- Updated example `select_parser.py` to use PEP8 names and added Groups for \ 
better retrieval
  of parsed values from multiple SELECT clauses.

- Added example `email_address_parser.py`, as suggested by John Byrd

- Added example `directx_x_file_parser.py` to parse DirectX template definitions, and
  generate a Pyparsing parser from a template to parse .x files.

- Some code refactoring to reduce code nesting, PRs submitted by InSync.

- All internal string expressions using '%' string interpolation and `str.format()`
  converted to f-strings.

Log message:
py-pyparsing: remove unused file

Log message:
py-pyparsing: switch to bootstrap.mk

Bump PKGREVISION.

Log message:
py-pyparsing: updated to 3.1.1

Version 3.1.1 - July, 2023
--------------------------
- Fixed regression in Word(min).
- Fixed bug in bad exception messages raised by Forward expressions.
- Fixed regression in SkipTo, where ignored expressions were not checked when looking
  for the target expression.
- Fixed type annotation for enable_packrat.
- Some general internal code cleanup.

Log message:
py-pyparsing: updated to 3.1.0

Version 3.1.0 - June, 2023
--------------------------
- Added `tag_emitter.py` to examples. This example demonstrates how to insert
  tags into your parsed results that are not part of the original parsed text.

Version 3.1.0b2 - May, 2023
---------------------------
- Updated `create_diagram()` code to be compatible with railroad-diagrams package
  version 3.0.

- Fixed bug in `NotAny`, where parse actions on the negated expr were not being run.
  This could cause `NotAny` to incorrectly fail if the expr would normally match,
  but would fail to match if a condition used as a parse action returned False.

- Fixed `create_diagram()` to accept keyword args, to be passed through to the
  `template.render()` method to generate the output HTML (PR submitted by Aussie \ 
Schnore,
  good catch!)

- Fixed bug in `python_quoted_string` regex.

- Added `examples/bf.py` Brainf*ck parser/executor example. Illustrates using
  a pyparsing grammar to parse language syntax, and attach executable AST nodes to
  the parsed results.

Version 3.1.0b1 - April, 2023
-----------------------------
- Added support for Python 3.12.

- API CHANGE: A slight change has been implemented when unquoting a quoted string
  parsed using the `QuotedString` class. Formerly, when unquoting and processing
  whitespace markers such as \t and \n, these substitutions would occur first, and
  then any additional '\' escaping would be done on the resulting string. This would
  parse "\\n" as "\<newline>". Now escapes and \ 
whitespace markers are all processed
  in a single pass working left to right, so the quoted string "\\n" \ 
would get unquoted
  to "\n" (a backslash followed by "n").

- Added named field "url" to `pyparsing.common.url`, returning the entire
  parsed URL string.

- Fixed bug when parse actions returned an empty string for an expression that
  had a results name, that the results name was not saved. That is:

      expr = Literal("X").add_parse_action(lambda tokens: \ 
"")("value")
      result = expr.parse_string("X")
      print(result["value"])

  would raise a `KeyError`. Now empty strings will be saved with the associated
  results name.

- Fixed bug in `SkipTo` where ignore expressions were not properly handled while
  scanning for the target expression.

- Updated `ci.yml` permissions to limit default access to source - submitted by Joyce
  Brum of Google. Thanks so much!

- Updated the `lucene_grammar.py` example (better support for '*' and '?' wildcards)
  and corrected the test cases - brought to my attention by Elijah Nicol, good catch!

Version 3.1.0a1 - March, 2023
-----------------------------
- API ENHANCEMENT: `Optional(expr)` may now be written as `expr | ""`

  This will make this code:

      "{" + Optional(Literal("A") | Literal("a")) \ 
+ "}"

  writable as:

      "{" + (Literal("A") | Literal("a") | \ 
"") + "}"

  Some related changes implemented as part of this work:
  - `Literal("")` now internally generates an `Empty()` (and no longer \ 
raises an exception)
  - `Empty` is now a subclass of `Literal`

- Added new class property `identifier` to all Unicode set classes in \ 
`pyparsing.unicode`,
  using the class's values for `cls.identchars` and `cls.identbodychars`. Now \ 
Unicode-aware
  parsers that formerly wrote:

      ppu = pyparsing.unicode
      ident = Word(ppu.Greek.identchars, ppu.Greek.identbodychars)

  can now write:

      ident = ppu.Greek.identifier
      # or
      # ident = ppu.Ελληνικά.identifier

- `ParseResults` now has a new method `deepcopy()`, in addition to the current
  `copy()` method. `copy()` only makes a shallow copy - any contained `ParseResults`
  are copied as references - changes in the copy will be seen as changes in the \ 
original.
  In many cases, a shallow copy is sufficient, but some applications require a \ 
deep copy.
  `deepcopy()` makes a deeper copy: any contained `ParseResults` or other mappings or
  containers are built with copies from the original, and do not get changed if the
  original is later changed.

- Reworked `delimited_list` function into the new `DelimitedList` class.
  `DelimitedList` has the same constructor interface as `delimited_list`, and
  in this release, `delimited_list` changes from a function to a synonym for
  `DelimitedList`. `delimited_list` and the older `delimitedList` method will be
  deprecated in a future release, in favor of `DelimitedList`.

- Error messages from `MatchFirst` and `Or` expressions will try to give more details
  if one of the alternatives matches better than the others, but still fails.

- Added new class method `ParserElement.using_each`, to simplify code
  that creates a sequence of `Literals`, `Keywords`, or other `ParserElement`
  subclasses.

  For instance, to define suppressible punctuation, you would previously
  write:

      LPAR, RPAR, LBRACE, RBRACE, SEMI = map(Suppress, "(){};")

  You can now write:

      LPAR, RPAR, LBRACE, RBRACE, SEMI = Suppress.using_each("(){};")

  `using_each` will also accept optional keyword args, which it will
  pass through to the class initializer. Here is an expression for
  single-letter variable names that might be used in an algebraic
  expression:

      algebra_var = MatchFirst(
          Char.using_each(string.ascii_lowercase, as_keyword=True)
      )

- Added new builtin `python_quoted_string`, which will match any form
  of single-line or multiline quoted strings defined in Python.

- Extended `expr[]` notation for repetition of `expr` to accept a
  slice, where the slice's stop value indicates a `stop_on`
  expression:

      test = "BEGIN aaa bbb ccc END"
      BEGIN, END = Keyword.using_each("BEGIN END".split())
      body_word = Word(alphas)

      expr = BEGIN + Group(body_word[...:END]) + END
      # equivalent to
      # expr = BEGIN + Group(ZeroOrMore(body_word, stop_on=END)) + END

      print(expr.parse_string(test))

  Prints:

      ['BEGIN', ['aaa', 'bbb', 'ccc'], 'END']

- `ParserElement.validate()` is deprecated. It predates the support for \ 
left-recursive
  parsers, and was prone to false positives (warning that a grammar was invalid when
  it was in fact valid).  It will be removed in a future pyparsing release. In its
  place, developers should use debugging and analytical tools, such as \ 
`ParserElement.set_debug()`
  and `ParserElement.create_diagram()`.

- Added bool `embed` argument to `ParserElement.create_diagram()`.
  When passed as True, the resulting diagram will omit the `<DOCTYPE>`,
  `<HEAD>`, and `<BODY>` tags so that it can be embedded in other
  HTML source. (Useful when embedding a call to `create_diagram()` in
  a PyScript HTML page.)

- Added `recurse` argument to `ParserElement.set_debug` to set the
  debug flag on an expression and all of its sub-expressions.

- Added '·' (Unicode MIDDLE DOT) to the set of Latin1.identbodychars.

- Fixed bug in `Word` when `max=2`. Also added performance enhancement
  when specifying `exact` argument.

- `Word` arguments are now validated if `min` and `max` are both
  given, that `min` <= `max`; raises `ValueError` if values are invalid.

- Fixed bug in srange, when parsing escaped '/' and '\' inside a
  range set.

- Fixed exception messages for some `ParserElements` with custom names,
  which instead showed their contained expression names.

- Fixed bug in pyparsing.common.url, when input URL is not alone
  on an input line.

- Multiple added and corrected type annotations. With much help from
  Stephen Rosen, thanks!

- Some documentation and error message clarifications on pyparsing's
  keyword logic, cited by Basil Peace.

- General docstring cleanup for Sphinx doc generation, PRs submitted
  by Devin J. Pohly. A dirty job, but someone has to do it - much
  appreciated!

- `invRegex.py` example renamed to `inv_regex.py` and updated to PEP-8
  variable and method naming. PR submitted by Ross J. Duff, thanks!

- Removed examples `sparser.py` and `pymicko.py`, since each included its
  own GPL license in the header. Since this conflicts with pyparsing's
  MIT license, they were removed from the distribution to avoid
  confusion among those making use of them in their own projects.

Log message:
py-pyparsing: update to 3.0.9.

Version 3.0.9 -
---------------
- Added Unicode set `BasicMultilingualPlane` (may also be referenced
  as `BMP`) representing the Basic Multilingual Plane (Unicode
  characters up to code point 65535). Can be used to parse
  most language characters, but omits emojis, wingdings, etc.
  Raised in discussion with Dave Tapley (issue #392).

- To address mypy confusion of `pyparsing.Optional` and `typing.Optional`
  resulting in `error: "_SpecialForm" not callable` message
  reported in issue #365, fixed the import in exceptions.py. Nice
  sleuthing by Iwan Aucamp and Dominic Davis-Foster, thank you!
  (Removed definitions of `OptionalType`, `DictType`, and `IterableType`
  and replaced them with `typing.Optional`, `typing.Dict`, and
  `typing.Iterable` throughout.)

- Fixed typo in jinja2 template for railroad diagrams, thanks for the
  catch Nioub (issue #388).

- Removed use of deprecated `pkg_resources` package in
  railroad diagramming code (issue #391).

- Updated bigquery_view_parser.py example to parse examples at
  https://cloud.google.com/bigquery/docs/reference/legacy-sql

Log message:
py-pyparsing: switch back to egg.mk to avoid dependency hell