dfir_rs 0.16.0

DFIR runtime for Rust, used by Hydro.
Documentation 
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---
source: dfir_rs/tests/surface_loop.rs
expression: df.meta_graph().unwrap().to_mermaid(cfg)
---
%%{init:{'theme':'base','themeVariables':{'clusterBkg':'#ddd','clusterBorder':'#888'}}}%%
flowchart TD
classDef pullClass fill:#8af,stroke:#000,text-align:left,white-space:pre
classDef pushClass fill:#ff8,stroke:#000,text-align:left,white-space:pre
classDef otherClass fill:#fdc,stroke:#000,text-align:left,white-space:pre
linkStyle default stroke:#aaa
1v1[\"(1v1) <code>source_iter([&quot;alice&quot;, &quot;bob&quot;])</code>"/]:::pullClass
2v1[\"(2v1) <code>source_stream(iter_batches_stream(0..12, 3))</code>"/]:::pullClass
3v1[\"(3v1) <code>prefix()</code>"/]:::pullClass
4v1[\"(4v1) <code>batch()</code>"/]:::pullClass
5v1[\"(5v1) <code>cross_join()</code>"/]:::pullClass
6v1[\"(6v1) <code>map(|item| (context.loop_iter_count(), item))</code>"/]:::pullClass
7v1[/"(7v1) <code>for_each(|x| result_send.send(x).unwrap())</code>"\]:::pushClass
8v1["(8v1) <code>handoff</code>"]:::otherClass
9v1["(9v1) <code>handoff</code>"]:::otherClass
3v1-->|0|5v1
1v1-->8v1
4v1-->|1|5v1
2v1-->9v1
6v1-->7v1
5v1-->6v1
8v1-->3v1
9v1-->4v1
subgraph sg_1v1 ["sg_1v1 stratum 0"]
    subgraph sg_1v1_var_users ["var <tt>users</tt>"]
        1v1
    end
end
subgraph sg_2v1 ["sg_2v1 stratum 0"]
    subgraph sg_2v1_var_messages ["var <tt>messages</tt>"]
        2v1
    end
end
subgraph loop_1v1 ["loop_1v1"]
    subgraph sg_3v1 ["sg_3v1 stratum 1"]
        3v1
        4v1
        subgraph sg_3v1_var_cp ["var <tt>cp</tt>"]
            5v1
            6v1
            7v1
        end
    end
end