23 lines
650 B
Plaintext
23 lines
650 B
Plaintext
:sig
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DValue* DValue::reference_target()
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const DValue* DValue::reference_target() const
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:params
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return value : resolved target pointer, or 0 when this node is not a usable reference
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:see
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0_DValue
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2_DValue_is_reference
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2_DValue_deref
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:content
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If this node is an internal reference, follows reference links up to the runtime safety limit and returns the final non-reference target. Returns `0` for non-references, null/self references, or chains that still resolve to a reference.
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:example
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DValue target;
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target.set("data");
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DValue ref;
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ref.set_reference(&target);
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print(ref.reference_target() == &target ? "points to target" : "elsewhere", "\n");
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