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IpldPathResolver

Struct IpldPathResolver 

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pub struct IpldPathResolver;
Expand description

IPLD path resolver for TensorLogic block data

All methods are stateless pure functions that operate on raw block bytes.

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impl IpldPathResolver

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pub fn resolve_rule_path( block_data: &[u8], path: &str, ) -> Result<IpldPathValue, PathError>

Resolve an IPLD path against a stored rule block.

block_data must be the raw bytes of a block encoded by crate::ipld_codec::rule_to_block.

path is the full path string, e.g. "/rule/bafkrei.../head/args/0". The first two segments (rule and the CID) are skipped; traversal begins at the third segment.

§Examples
let val = IpldPathResolver::resolve_rule_path(block_data, "/rule/bafk.../head/functor")?;
assert_eq!(val, IpldPathValue::String("grandparent".to_string()));
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pub fn resolve_fact_path( block_data: &[u8], path: &str, ) -> Result<IpldPathValue, PathError>

Resolve a path against a stored fact block.

block_data must be the raw bytes of a block encoded by crate::ipld_codec::fact_to_block.

path is the full path, e.g. "/fact/bafk.../predicate". The first two segments are skipped.

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pub fn parse_path(path: &str) -> Vec<String>

Parse a path string into non-empty segments by splitting on /.

Leading and trailing slashes are stripped; consecutive slashes are treated as a single separator.

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