20 lines
587 B
Plaintext
20 lines
587 B
Plaintext
:sig
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DValue DValue::get_by_path(String path, String delim = "/") const
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:params
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path : delimited child path to traverse
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delim : path separator string
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return value : resolved child copy, or an empty DValue when traversal fails
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:see
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0_DValue
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2_DValue_has
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2_DValue_to_string
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:content
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Traverses nested map/list children without creating missing nodes. Empty path segments are ignored. If any segment is missing or an intermediate value is not map-shaped, the method returns an empty `DValue`.
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```cpp
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String label = context.cfg.get_by_path("theme/options/label").to_string("Default");
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```
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