Universal Semantic Graph

1// Conceptual sketch of representative atom motifs
2let representativeAtoms = [
3    { kind: "Sequence", category: "control" },
4    { kind: "Conditional", category: "control" },
5    { kind: "Binding", category: "data" },
6    { kind: "Literal", category: "data" },
7    { kind: "BinaryOp", category: "operation" }
8]
9
10// Usage example
11let node = {
12    kind: "Conditional",
13    condition: comparisonNode,
14    thenBranch: executionNode1,
15    elseBranch: Some(executionNode2)
16}

1// USG construction process example
2function constructUSG(sourceCode: string, language: string) -> Result<USG, Error> {
3    // 1. Language-specific parsing
4    let ast = parseLanguageSpecific(sourceCode, language)?
5    
6    // 2. Semantic analysis
7    let semanticInfo = analyzeSemantics(ast)?
8    
9    // 3. Atom transformation
10    let atoms = transformToAtoms(semanticInfo)?
11    
12    // 4. Graph construction
13    let controlFlow = buildControlFlow(atoms)
14    let dataFlow = buildDataFlow(atoms)
15    
16    return Ok(buildUSG(atoms, controlFlow, dataFlow))
17}
18
19// Call example: any language normalizes to the same USG
20let source = """
21    def factorial(n):
22        return 1 if n <= 1 else n * factorial(n - 1)
23    """
24
25match constructUSG(source, "python") {
26    case Ok(usg) => print("USG node count: {usg.nodeCount()}")
27    case Err(error) => print("Normalization error: {error}")
28}