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shape_vm/feature_tests/
jit_analysis.rs

1//! JIT support detection and analysis
2//!
3//! This module provides functionality for analyzing whether a given
4//! piece of Shape code can be JIT-compiled based on the opcodes it uses.
5
6// ============================================================================
7// JIT Support Detection
8// ============================================================================
9
10/// Check which opcodes a compiled program uses.
11///
12/// NOTE: Full JIT analysis requires the `crate::jit` module and parser
13/// integration which are not yet wired. This stub always returns
14/// "not yet wired" until those modules exist.
15#[cfg(feature = "jit")]
16pub fn analyze_jit_support(_code: &str) -> JitAnalysis {
17    JitAnalysis {
18        can_jit: false,
19        unsupported_opcodes: vec![],
20        error: Some("JIT analysis not yet wired (pending jit module integration)".to_string()),
21    }
22}
23
24#[cfg(not(feature = "jit"))]
25pub fn analyze_jit_support(_code: &str) -> JitAnalysis {
26    JitAnalysis {
27        can_jit: false,
28        unsupported_opcodes: vec![],
29        error: Some("JIT feature not enabled".to_string()),
30    }
31}
32
33#[derive(Debug)]
34pub struct JitAnalysis {
35    pub can_jit: bool,
36    pub unsupported_opcodes: Vec<String>,
37    pub error: Option<String>,
38}
39
40#[cfg(test)]
41mod tests {
42    use super::*;
43
44    #[test]
45    fn test_jit_analysis() {
46        let analysis = analyze_jit_support("function test() { return 1 + 2; }");
47        println!("JIT Analysis: {:?}", analysis);
48    }
49}