graphyn_core/
index.rs

1use crate::error::GraphynError;
2use crate::graph::GraphynGraph;
3use crate::ir::SymbolId;
4
5pub fn find_symbol_id(
6    graph: &GraphynGraph,
7    symbol: &str,
8    file: Option<&str>,
9) -> Result<SymbolId, GraphynError> {
10    let Some(ids_ref) = graph.name_index.get(symbol) else {
11        return Err(GraphynError::SymbolNotFound(symbol.to_string()));
12    };
13    let ids = ids_ref.value().clone();
14    drop(ids_ref);
15
16    if let Some(file) = file {
17        for id in ids {
18            if let Some(sym) = graph.symbols.get(&id) {
19                if sym.file == file {
20                    return Ok(id);
21                }
22            }
23        }
24        return Err(GraphynError::SymbolNotFound(format!("{symbol} in {file}")));
25    }
26
27    if ids.len() == 1 {
28        return Ok(ids[0].clone());
29    }
30
31    let mut candidates = Vec::new();
32    for id in ids {
33        if let Some(sym) = graph.symbols.get(&id) {
34            candidates.push(sym.file.clone());
35        }
36    }
37    candidates.sort();
38    candidates.dedup();
39
40    Err(GraphynError::AmbiguousSymbol {
41        symbol: symbol.to_string(),
42        candidates,
43    })
44}
graphyn_core/index.rs

graphyn_core/
index.rs
