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[pitboss] phase 06: Track C.1 — SinkProbe channel + structured oracle observation

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pitboss 2026-05-14 05:35:28 -05:00
parent cdbc7f2d21
commit cce07d6c96
18 changed files with 1234 additions and 57 deletions
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52
src/dynamic/lang/cpp.rs
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@ -18,6 +18,58 @@ pub struct CppEmitter;
/// Entry kinds the C++ emitter intends to support once Phase 16 lands.
const SUPPORTED: &[EntryKind] = &[EntryKind::Function];
/// Source of the `__nyx_probe` shim for the (future) C++ harness
/// (Phase 06 — Track C.1). Uses `<fstream>` + variadic templates; the
/// JSON-emit format matches [`crate::dynamic::probe::SinkProbe`].
pub fn probe_shim() -> &'static str {
r#"
/* ── __nyx_probe shim (Phase 06 — Track C.1) ─────────────────────────────── */
#include <chrono>
#include <cstdlib>
#include <fstream>
#include <sstream>
#include <string>
inline void __nyx_probe_one(std::ostringstream &out, const std::string &v) {
out << "{\"kind\":\"String\",\"value\":\"";
for (char c : v) {
switch (c) {
case '"': out << "\\\""; break;
case '\\': out << "\\\\"; break;
case '\n': out << "\\n"; break;
case '\r': out << "\\r"; break;
case '\t': out << "\\t"; break;
default: out << c;
}
}
out << "\"}";
}
template <typename... Args>
inline void __nyx_probe(const char *sink_callee, Args... args) {
const char *p = std::getenv("NYX_PROBE_PATH");
if (!p || *p == '\0') return;
std::ostringstream out;
out << "{\"sink_callee\":\"" << sink_callee << "\",\"args\":[";
bool first = true;
auto emit = [&](const std::string &s) {
if (!first) out << ',';
first = false;
__nyx_probe_one(out, s);
};
(emit(std::string(args)), ...);
const char *pid = std::getenv("NYX_PAYLOAD_ID");
auto now = std::chrono::duration_cast<std::chrono::nanoseconds>(
std::chrono::system_clock::now().time_since_epoch()
).count();
out << "],\"captured_at_ns\":" << now << ",\"payload_id\":\""
<< (pid ? pid : "") << "\"}\n";
std::ofstream f(p, std::ios::app);
if (f.is_open()) f << out.str();
}
"#
}
impl LangEmitter for CppEmitter {
fn emit(&self, _spec: &HarnessSpec) -> Result<HarnessSource, UnsupportedReason> {
Err(UnsupportedReason::LangUnsupported)