Comments (5)
@doganulus I think you should write it as an example contribution to Boost.JSON
from json.
This could be implemented in an example first. What is the motivating use-case?
from json.
Why specifically depth-first? Why not breadth-first? What's the use case? I agree with Vinnie, this sounds like an example.
from json.
We use JSON values as the configuration object for programs. Sometimes, it is nice to list all the hierarchical key-value pairs flatly. I agree that this could be a good flatten
example.
"/a/b/c": 12,
"/a/b/": "XYZ",
"/a/d": true,
"/a/e/c": 23,
"/a/f/c": 44,
But more importantly, iteration support would make it easier to use std::algorithm
over JSON values. For example, I want to select all keys that satisfy a certain pattern such as /a/*/c
, and filter/apply an operation on them. In this case, I will easily iterate over the JSON value and check whether the key matches the expression.
Depth-first is the most natural choice for me. I know there are multiple options to drive the iteration but one must be the default.
from json.
Ok, so I am interested in this in a form of an example. I'm not exactly sold on this being general-purpose enough to be added to the library proper. BTW, have you thought about integration with Boost.Graph?
from json.
Related Issues (20)
- Exception of segment fail when run value_from for tree structuor HOT 2
- boost::json::value_to on std::bitset? HOT 6
- Regression: serializing vector<> of objects HOT 4
- Linux gcc compilation failures with --pedantic-errors flag: error: extra ‘;’ HOT 1
- Question: how to determine the required size for temp buffers? HOT 7
- If an unsigned integer is serialized, deserializing back to the unsigned integer fails HOT 8
- Comment Only: Logo HOT 3
- Stack exaustion while value_from(std::filesystem::path) HOT 5
- Small help for non eagle eyed people HOT 2
- Documentation inconsistency about exceptions HOT 2
- Add a convenience member function to call value_to HOT 5
- boost::json::value::is_uint64() behaves unintuitively HOT 6
- Add support to universal tag_invoke for class as struct with macro BOOST_DESCRIBE_CLASS HOT 10
- Unable to extract boolean value in numberic format HOT 1
- Add a shorthand to masquerade a type parsing/serializing HOT 1
- Allow unknown described class members with a parse option HOT 5
- Null-dereference warning in value_to HOT 2
- Error in parse_into() Error: unknown name or Error: incomplete JSON HOT 2
- Backwards compatibility? (new structure definitions but old json serialization) HOT 17
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from json.