> It's an issue with parsing /any/ data structure or language that may contain strings and as such seems unavoidable.
Except for a data format which would allow embedding data in a nested fashion without altering it in any way. For example:
some_object_field: "some value"
some_other_field:
with_sub_objects:
and_sub_fields: "with values"
and_also_fields:
"""
which_allow_objects:
embedded_as_strings: "without transforming the structure"
which_both: "JSON and XML"
have_somewhat: "failed to do"
#""" control sequences should also be valid in the body, as long as there is proper indentation, a la Python
# which could then be simply stripped for display, for example, based on the first """ having N indentation
# then it would follow that the rest of the data entries have N+TAB_WIDTH, which could be simply stripped
# also, processing the beginning of every line would be less expensive than iterating through the entire line in search of escaped \n or anything of the sort
"""
As a consequence, the amount of parsing and processing that you need to do is really bad for performance. Of course, there are formats like YAML and TOML that go in the opposite direction - they try to cover all use cases and end up being overcomplicated.
There are occasionally other attempts like JSON5 to improve things: https://json5.org/
However those also oftentimes are not very popular, because there is just too much ecosystem that has been built around the older formats, like XML, JSON and even YAML.
Except for a data format which would allow embedding data in a nested fashion without altering it in any way. For example:
Multi-line strings in JSON are also an embarrassment: https://stackoverflow.com/a/2392888As a consequence, the amount of parsing and processing that you need to do is really bad for performance. Of course, there are formats like YAML and TOML that go in the opposite direction - they try to cover all use cases and end up being overcomplicated.
There are occasionally other attempts like JSON5 to improve things: https://json5.org/
However those also oftentimes are not very popular, because there is just too much ecosystem that has been built around the older formats, like XML, JSON and even YAML.