fRO_french_translation_rAthena/3rdparty/rapidyaml/changelog/0.2.1.md

This release is focused on bug fixes and compliance with the YAML test suite.

Breaking changes

• Fix parsing behavior of root-level scalars: now these are parsed into a DOCVAL, not SEQ->VAL (5ba0d56, from PR #144). Eg,

  ---
  this is a scalar
  --- # previously this was parsed as
  - this is a scalar
  

• Cleanup type predicate API (PR #155)):

  • ensure all type predicates from Tree and NodeRef forward to the corresponding predicate in NodeType

  • remove all type predicates and methods from NodeData; use the equivalent call from Tree or NodeRef. For example, for is_map():

    Tree t = parse("{foo: bar}");
    size_t map_id = t.root_id();
    NodeRef map = t.rootref();
    t.get(map_id)->is_map(); // compile error: no longer exists
    assert(t.is_map(map_id)); // OK
    assert(map.is_map()); // OK
    

  • Further cleanup to the type predicate API will be done in the future, especially around the .has_*() vs corresponding .is_*() naming scheme.

New features & improvements

• Tree::lookup_path_or_modify(): add overload to graft existing branches (PR #141)
• Callbacks: improve test coverage (PR #141)
• YAML test suite (PR #144, PR #145): big progress towards compliance with the suite. There are still a number of existing problems, which are the subject of ongoing work. See the list of current known failures in the test suite file.
• Python wheels and source package are now uploaded to PyPI as part of the release process.

Fixes

Anchors and references

• Fix resolving of nodes with keyref+valref (PR #144): {&a a: &b b, *b: *a}

• Fix parsing of implicit scalars when tags are present (PR #145):

  - &a  # test case PW8X
  - a
  - &a : a
  b: &b
  - &c : &a
  - ? &d
  - ? &e
  : &a
  

• Fix #151: scalars beginning with * or & or << are now correctly quoted when emitting (PR #156).

• Also from PR #156, map inheritance nodes like <<: *anchor or <<: [*anchor1, *anchor2] now have a KEYREF flag in their type (until a call to Tree::resolve()):

  Tree tree = parse("{map: &anchor {foo: bar}, copy: {<<: *anchor}}");
  assert(tree["copy"]["<<"].is_key_ref()); // previously this did not hold
  assert(tree["copy"]["<<"].is_val_ref()); // ... but this did
  

Tags

• Fix parsing of tag dense maps and seqs (PR #144):

  --- !!map {
  k: !!seq [ a, !!str b],
  j: !!seq
     [ a, !!str b]
  --- !!seq [
  !!map { !!str k: v},
  !!map { !!str ? k: v}
  ]
  --- !!map
  !!str foo: !!map  # there was a parse error with the multiple tags
  !!int 1: !!float 20.0
  !!int 3: !!float 40.0
  --- !!seq
  - !!map
  !!str k1: v1
  !!str k2: v2
  !!str k3: v3
  

Whitespace

• Fix parsing of double-quoted scalars with tabs (PR #145):

  "This has a\ttab"
  # is now correctly parsed as "This has a<TAB>tab"
  

• Fix filtering of leading and trailing whitespace within double-quoted scalars (PR #145):

  # test case 4ZYM, 7A4E, TL85
  "
  <SPC><SPC>foo<SPC>
  <SPC> 
  <SPC><TAB><SPC>bar
  <SPC><SPC>baz
  "
  # is now correctly parsed as " foo\nbar\nbaz "
  

• Fix parsing of tabs within YAML tokens (PR #145):

  ---<TAB>scalar   # test case K54U
  ---<TAB>{}       # test case Q5MG
  ---              # test case DC7X
  a: b<TAB>
  seq:<TAB>
  - a<TAB>
  c: d<TAB>#X
  

• Fix parsing of flow-style maps with ommitted values without any space (PR #145):

  # test case 4ABK
  - {foo: , bar: , baz: }  # this was parsed correctly as {foo: ~, bar: ~, baz: ~}
  - {foo:, bar:, baz:}     # ... but this was parsed as {'foo:': , 'bar:': ~, 'baz:': ~}
  

Scalars

• Unescape forward slashes in double quoted string (PR #145):

  --- escaped slash: "a\/b"   # test case 3UYS
  # is now parsed as:
  --- escaped slash: "a/b"
  

• Fix filtering of indented regions in folded scalars (PR #145):

  # test case 7T8X
  - >
      
  folded
  line
      
  next
  line
    * bullet
      
    * list
    * lines
      
  last
  line
  

is now correctly parsed as \nfolded line\nnext line\n * bullet\n\n * list\n * lines\n\nlast line\n.

• Fix parsing of special characters within plain scalars (PR #145):

  # test case 3MYT
  k:#foo
  &a !t s
  !t s
  # now correctly parsed as "k:#foo &a !t s !t s"
  

• Fix parsing of comments after complex keys (PR #145):

  # test case X8DW
  ? key
  # comment 
  : value
  # now correctly parsed as {key: value}
  

• Fix parsing of consecutive complex keys within maps (PR #145)

  # test case 7W2P, ZWK4
  ? a
  ? b
  c:
  ? d
  e:
  # now correctly parsed as {a: ~, b: ~, c: ~, d: ~, e: ~}
  

• Fix #152: parse error with folded scalars that are the last in a container (PR #157):

  exec:
  command:
    # before the fix, this folded scalar failed to parse
    - |
      exec pg_isready -U "dog" -d "dbname=dog" -h 127.0.0.1 -p 5432
  parses: no
  

• Fix: documents consisting of a quoted scalar now retain the VALQUO flag (PR #156)

  Tree tree = parse("'this is a quoted scalar'");
  assert(tree.rootref().is_doc());
  assert(tree.rootref().is_val());
  assert(tree.rootref().is_val_quoted());
  

Document structure

• Empty docs are now parsed as a docval with a null node:

  ---   # test cases 6XDY, 6ZKB, 9BXL, PUW8
  ---
  ---
  

  is now parsed as

  --- ~
  --- ~
  --- ~
  

• Prevent creation of DOC nodes from stream-level comments or tags (PR #145):

  !foo "bar"
  ...
  # Global
  %TAG ! tag:example.com,2000:app/
  ---
  !foo "bar"
  

  was parsed as

  ---
  !foo "bar"
  ---
  # notice the empty doc in here
  ---
  !foo "bar"
  

  and it is now correctly parsed as

  ---
  !foo "bar"
  ---
  !foo "bar"
  

  (other than the known limitation that ryml does not do tag lookup).

General

• Fix #147: serialize/deserialize special float values .nan, .inf, -.inf (PR #149)
• Fix #142: preprocess_json(): ensure quoted ranges are skipped when slurping containers
• Ensure error macros expand to a single statement (PR #141)
• Update c4core to 0.1.4

Special thanks

• @Gei0r