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This release is focused on bug fixes and compliance with the [YAML test suite](https://github.com/yaml/yaml-test-suite).
### New features
- Add support for CPU architectures aarch64, ppc64le, s390x.
- Update c4core to [0.1.7](https://github.com/biojppm/c4core/releases/tag/v0.1.7)
- `Tree` and `NodeRef`: add document getter `doc()` and `docref()`
```c++
Tree tree = parse(R"(---
doc0
---
doc1
)");
NodeRef stream = t.rootref();
assert(stream.is_stream());
// tree.doc(i): get the index of the i-th doc node.
// Equivalent to tree.child(tree.root_id(), i)
assert(tree.doc(0) == 1u);
assert(tree.doc(1) == 2u);
// tree.docref(i), same as above, return NodeRef
assert(tree.docref(0).val() == "doc0");
assert(tree.docref(1).val() == "doc1");
// stream.doc(i), same as above, given NodeRef
assert(stream.doc(0).val() == "doc0");
assert(stream.doc(1).val() == "doc1");
```
### Fixes
- Fix compilation with `C4CORE_NO_FAST_FLOAT` ([PR #163](https://github.com/biojppm/rapidyaml/pull/163))
#### Flow maps
- Fix parse of multiline plain scalars inside flow maps ([PR #161](https://github.com/biojppm/rapidyaml/pull/161)):
```yaml
# test case UT92
# all parsed as "matches %": 20
- { matches
% : 20 }
- { matches
%: 20 }
- { matches
%:
20 }
```
#### Tags
- Fix parsing of tags followed by comments in sequences ([PR #161](https://github.com/biojppm/rapidyaml/pull/161)):
```yaml
# test case 735Y
- !!map # Block collection
foo : bar
```
#### Quoted scalars
- Fix filtering of tab characters in quoted scalars ([PR #161](https://github.com/biojppm/rapidyaml/pull/161)):
```yaml
---
# test case 5GBF
"Empty line
<TAB>
as a line feed"
# now correctly parsed as "Empty line\nas a line feed"
---
# test case PRH3
' 1st non-empty
<SPC>2nd non-empty<SPC>
<TAB>3rd non-empty '
# now correctly parsed as " 1st non-empty\n2nd non-empty 3rd non-empty "
```
- Fix filtering of backslash characters in double-quoted scalars ([PR #161](https://github.com/biojppm/rapidyaml/pull/161)):
```yaml
# test cases NP9H, Q8AD
"folded<SPC>
to a space,<TAB>
<SPC>
to a line feed, or <TAB>\
\ <TAB>non-content"
# now correctly parsed as "folded to a space,\nto a line feed, or \t \tnon-content"
```
- Ensure filtering of multiline quoted scalars ([PR #161](https://github.com/biojppm/rapidyaml/pull/161)):
```yaml
# all scalars now correctly parsed as "quoted string",
# both for double and single quotes
---
"quoted
string"
--- "quoted
string"
---
- "quoted
string"
---
- "quoted
string"
---
"quoted
string": "quoted
string"
---
"quoted
string": "quoted
string"
```
#### Block scalars
- Ensure no newlines are added when emitting block scalars ([PR #161](https://github.com/biojppm/rapidyaml/pull/161))
- Fix parsing of block spec with both chomping and indentation: chomping may come before or after the indentation ([PR #161](https://github.com/biojppm/rapidyaml/pull/161)):
```yaml
# the block scalar specs below now have the same effect.
# test cases: D83L, P2AD
- |2-
explicit indent and chomp
- |-2
chomp and explicit indent
```
- Fix [inference of block indentation](https://yaml.org/spec/1.2.2/#8111-block-indentation-indicator) with leading blank lines ([PR #161](https://github.com/biojppm/rapidyaml/pull/161)):
```yaml
# test cases: 4QFQ, 7T8X
- >
# child1
# parsed as "\n\n child1"
--- # test case DWX9
|
literal
text
# Comment
# parsed as "\n\nliteral\n \n\ntext\n"
```
- Fix parsing of same-indentation block scalars ([PR #161](https://github.com/biojppm/rapidyaml/pull/161)):
```yaml
# test case W4TN
# all docs have the same value: "%!PS-Adobe-2.0"
--- |
%!PS-Adobe-2.0
...
--- >
%!PS-Adobe-2.0
...
--- |
%!PS-Adobe-2.0
...
--- >
%!PS-Adobe-2.0
...
--- |
%!PS-Adobe-2.0
--- >
%!PS-Adobe-2.0
--- |
%!PS-Adobe-2.0
--- >
%!PS-Adobe-2.0
```
- Folded block scalars: fix folding of newlines at the border of indented parts ([PR #161](https://github.com/biojppm/rapidyaml/pull/161)):
```yaml
# test case 6VJK
# now correctly parsed as "Sammy Sosa completed another fine season with great stats.\n\n 63 Home Runs\n 0.288 Batting Average\n\nWhat a year!\n"
>
Sammy Sosa completed another
fine season with great stats.
63 Home Runs
0.288 Batting Average
What a year!
---
# test case MJS9
# now correctly parsed as "foo \n\n \t bar\n\nbaz\n"
>
foo<SPC>
<SPC>
<SPC><TAB><SPC>bar
baz
```
- Folded block scalars: fix folding of newlines when the indented part is at the begining of the scalar ([PR #161](https://github.com/biojppm/rapidyaml/pull/161)):
```yaml
# test case F6MC
a: >2
more indented
regular
# parsed as a: " more indented\nregular\n"
b: >2
more indented
regular
# parsed as b: "\n\n more indented\nregular\n"
```
#### Plain scalars
- Fix parsing of whitespace within plain scalars ([PR #161](https://github.com/biojppm/rapidyaml/pull/161)):
```yaml
---
# test case NB6Z
key:
value
with
tabs
tabs
foo
bar
baz
# is now correctly parsed as "value with\ntabs tabs\nfoo\nbar baz"
---
# test case 9YRD, EX5H (trailing whitespace)
a
b
c
d
e
# is now correctly parsed as "a b c d\ne"
```
- Fix parsing of unindented plain scalars at the root level scope ([PR #161](https://github.com/biojppm/rapidyaml/pull/161))
```yaml
--- # this parsed
Bare
scalar
is indented
# was correctly parsed as "Bare scalar is indented"
--- # but this failed to parse successfully:
Bare
scalar
is not indented
# is now correctly parsed as "Bare scalar is not indented"
--- # test case NB6Z
value
with
tabs
tabs
foo
bar
baz
# now correctly parsed as "value with\ntabs tabs\nfoo\nbar baz"
---
--- # test cases EXG3, 82AN
---word1
word2
# now correctly parsed as "---word1 word2"
```
- Fix parsing of comments within plain scalars
```yaml
# test case 7TMG
--- # now correctly parsed as "word1"
word1
# comment
--- # now correctly parsed as [word1, word2]
[ word1
# comment
, word2]
```
#### Python API
- Add missing node predicates in SWIG API definition ([PR #166](https://github.com/biojppm/rapidyaml/pull/166)):
- `is_anchor_or_ref()`
- `is_key_quoted()`
- `is_val_quoted()`
- `is_quoted()`
### Thanks
--- @mbs-c
--- @simu
--- @QuellaZhang