feat: support src cases record

src/analyse/analyse.cc

@@ -23,8 +23,12 @@ void Analyse::start_analyse(uint64_t code) {
     cache.emplace(&cases.emplace(code, analyse_t {
         .code = code,
         .mask = 0,
+        .step = 0,
+        .src = std::move(std::set<analyse_t*>{}),
     }).first->second);
 
+//    std::cout << "src size: " << cases[code].src.size() << std::endl;
+
     while (!cache.empty()) {
 
         core.next_step(cache.front()->code, cache.front()->mask);
@@ -39,11 +43,20 @@ void Analyse::new_case(uint64_t code, uint64_t mask) {
     auto current = cases.find(code);
     if (current != cases.end()) { // find existed case
         current->second.mask |= mask; // update mask info
+
+//        current->second.src.emplace()
+
+        if (current->second.step != cache.front()->step) {
+            current->second.src.emplace(cache.front());
+        }
+
         return;
     }
 
     cache.emplace(&cases.emplace(code, analyse_t {
         .code = code,
         .mask = mask,
+        .step = cache.front()->step + 1,
+        .src = std::move(std::set<analyse_t*>{cache.front()}),
     }).first->second);
 }

src/analyse/analyse.h

@@ -4,15 +4,19 @@
 #include <cstdint>
 #include <unordered_map>
 
+#include <set>
+#include <list>
+
 class Analyse {
 public:
     struct analyse_t {
         uint64_t code;
         uint64_t mask;
 
-//        int step;
+        int step;
         // TODO: try set / unordered_set
 //        std::list<analyse_t*> src;
+        std::set<analyse_t*> src;
     };
 
     std::queue<analyse_t*> cache;