some fix

include/pocketpy/common/vector.hpp

@@ -196,12 +196,6 @@ struct vector {
         _capacity = cap;
     }
 
-    void resize(int size) {
-        reserve(size);
-        std::uninitialized_default_construct_n(_data + _size, size - _size);
-        _size = size;
-    }
-
     template <typename... Args>
     void emplace_back(Args&&... args) {
         if(_size == _capacity) reserve(_capacity * 2);
@@ -432,7 +426,7 @@ struct small_map {
     Item* data() const { return _data.data(); }
 
     void insert(const K& key, const V& value) {
-        auto it = std::lower_bound(_data.begin(), _data.end(), key);
+        Item* it = std::lower_bound(_data.begin(), _data.end(), key);
         assert(it == _data.end() || it->first != key);
         _data.insert(it, {key, value});
     }

include/pocketpy/interpreter/profiler.hpp

@@ -25,7 +25,7 @@ struct _FrameRecord {
 
 struct LineProfiler {
     // filename -> records
-    small_map<std::string_view, vector<_LineRecord>> records;
+    small_map<std::string_view, _LineRecord*> records;
     vector<_FrameRecord> frames;
     vector<FuncDecl*> functions;
 
@@ -34,6 +34,7 @@ struct LineProfiler {
     void _step_end(int, Frame*, int);
     void end();
     Str stats();
+    ~LineProfiler();
 };
 
 }  // namespace pkpy

src/interpreter/profiler.cpp

@@ -28,14 +28,16 @@ void LineProfiler::_step(int callstack_size, Frame* frame) {
         _step_end(callstack_size, frame, line);
     }
 
-    auto& file_records = *records.try_get(filename);
-    if(file_records.empty()) {
-        // initialize file_records
+    _LineRecord* file_records;
+    
+    auto p = records.try_get(filename);
+    if(p == nullptr) {
         int total_lines = frame->co->src->line_starts.size();
-        file_records.resize(total_lines + 1);
-        for(int i = 1; i <= total_lines; i++) {
-            file_records[i].line = i;
-        }
+        file_records = new _LineRecord[total_lines + 1];
+        for(int i = 1; i <= total_lines; i++) file_records[i].line = i;
+        records.insert(filename, file_records);
+    }else{
+        file_records = *p;
     }
 
     frames.back().prev_record = &file_records[line];
@@ -85,8 +87,7 @@ Str LineProfiler::stats() {
         int end_line = decl->code->end_line;
         if(start_line == -1 || end_line == -1) continue;
         std::string_view filename = decl->code->src->filename.sv();
-        vector<_LineRecord>& file_records = *records.try_get(filename);
-        if(file_records.empty()) continue;
+        const _LineRecord* file_records = records[filename];
         clock_t total_time = 0;
         for(int line = start_line; line <= end_line; line++) {
             total_time += file_records[line].time;
@@ -120,4 +121,8 @@ Str LineProfiler::stats() {
     return ss.str();
 }
 
+LineProfiler::~LineProfiler() {
+    for(auto& p: records) delete p.second;
+}
+
 }  // namespace pkpy

src2/main.cpp

@@ -25,8 +25,7 @@ std::string pkpy_platform_getline(bool* eof) {
     }
     std::wstring wideInput = wss.str();
     int length = WideCharToMultiByte(CP_UTF8, 0, wideInput.c_str(), (int)wideInput.length(), NULL, 0, NULL, NULL);
-    std::string output;
-    output.resize(length);
+    std::string output(length);
     WideCharToMultiByte(CP_UTF8, 0, wideInput.c_str(), (int)wideInput.length(), &output[0], length, NULL, NULL);
     if(!output.empty() && output.back() == '\r') output.pop_back();
     return output;