busbar_sf_agentscript/graph/
edges.rs

1//! Edge types for the reference graph.
2
3use serde::{Deserialize, Serialize};
4
5/// An edge in the reference graph representing a relationship between nodes.
6#[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)]
7pub enum RefEdge {
8    /// StartAgent routes to a topic
9    Routes,
10
11    /// Topic transitions to another topic (via `transition_to`)
12    TransitionsTo,
13
14    /// Topic delegates to another topic (via `topic_delegate`)
15    Delegates,
16
17    /// Reasoning action invokes an action definition
18    Invokes,
19
20    /// Action reads a variable (via `with` clause or condition)
21    Reads,
22
23    /// Action writes to a variable (via `set` clause)
24    Writes,
25
26    /// Action chains to another action (via `run` clause)
27    Chains,
28
29    /// Escalation routes to a connection
30    Escalates,
31}
32
33impl RefEdge {
34    /// Get a human-readable label for this edge type.
35    pub fn label(&self) -> &'static str {
36        match self {
37            RefEdge::Routes => "routes",
38            RefEdge::TransitionsTo => "transitions_to",
39            RefEdge::Delegates => "delegates",
40            RefEdge::Invokes => "invokes",
41            RefEdge::Reads => "reads",
42            RefEdge::Writes => "writes",
43            RefEdge::Chains => "chains",
44            RefEdge::Escalates => "escalates",
45        }
46    }
47
48    /// Check if this is a control flow edge (affects execution path).
49    pub fn is_control_flow(&self) -> bool {
50        matches!(
51            self,
52            RefEdge::Routes
53                | RefEdge::TransitionsTo
54                | RefEdge::Delegates
55                | RefEdge::Invokes
56                | RefEdge::Chains
57                | RefEdge::Escalates
58        )
59    }
60
61    /// Check if this is a data flow edge (affects data).
62    pub fn is_data_flow(&self) -> bool {
63        matches!(self, RefEdge::Reads | RefEdge::Writes)
64    }
65}
busbar_sf_agentscript/graph/edges.rs

busbar_sf_agentscript/graph/
edges.rs
