[Yaml] Add support for dumping null as an empty value by using the Yaml::DUMP_NULL_AS_EMPTY flag
#58243
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stof
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Sep 12, 2024
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The name of the constant makes me think that we stills should improve the parser to try to support all possible inline notations. Do you have a list of examples that would currently not be parsed properly? |
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@xabbuh by taking into account the cases we don't want to support as listed by @stof in #58232 (comment), I would say that the only unsupported feature we may want to add support to is empty values in sequences, i.e. |
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see #58279 |
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null as an empty string by using the Yaml::DUMP_NULL_AS_EMPTY_IN_EXPANDED_NOTATION flagnull as an empty value by using the Yaml::DUMP_NULL_AS_EMPTY flag
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I just pushed a new approach that takes into account @xabbuh's PR on supporting empty values in sequences. |
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Status: Needs review |
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xabbuh
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xabbuh
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Oct 15, 2024
…`Yaml::DUMP_NULL_AS_EMPTY` flag
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Thank you @alexandre-daubois. |
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Another try after #58232. I went for the second solution from @stof (#58232 (comment)), namely dumping empty value as null just in expanded sequences and mappings. When the inline limit of the dumper is reached, it fallbacks on using
null(examples in tests).I'm not 100% happy about the name of the constant,
DUMP_NULL_AS_EMPTY_IN_EXPANDED_NOTATION. It's verbose. I'm open to suggestions!