Module parser

This module constructs a Derivation by parsing its ATerm serialization.

Enums

Error

Functions

from_algo_and_mode_and_digest 🔒

Consume a string containing the algo, and optionally a r: prefix, and a digest (bytes), return a CAHash::Nar or CAHash::Flat.

parse 🔒

parse_derivation

parse_input_derivations 🔒

parse_input_sources 🔒

parse_kv 🔒

Parse a list of key/value pairs into a BTreeMap. The parser for the values can be passed in. In terms of ATerm, this is just a 2-tuple, but we have the additional restriction that the first element needs to be unique across all tuples.

parse_output 🔒

Parse one output in ATerm. This is 4 string fields inside parans: output name, output path, algo (and mode), digest. Returns the output name and Output struct.

parse_outputs 🔒

Parse multiple outputs in ATerm. This is a list of things acccepted by parse_output, and takes care of turning the (String, Output) returned from it to a BTreeMap. We don’t use parse_kv here, as it’s dealing with 2-tuples, and these are 4-tuples.

string_to_store_path 🔒