Port JStudio work to new branch (#160)

* build fix

* stb

* functionvalue

* fvb

* jstudio cleanup

* d

include/JSystem/JGadget/vector.h

@@ -0,0 +1,71 @@
+#ifndef VECTOR_H
+#define VECTOR_H
+
+#include "global.h"
+
+extern u8 data_804511E0;
+extern u8 lit_569[];
+
+namespace JGadget {
+
+namespace vector {
+
+u32 extend_default(u32 arg1, u32 arg2, u32 arg3);
+
+typedef u32 (*ExtendFunc)(u32, u32, u32);
+
+}  // namespace vector
+
+template <typename T>
+struct TAllocator {
+    static TAllocator get() {}
+    inline TAllocator() { _0 = lit_569[0]; }
+    /* 0x0 */ u8 _0;
+    /* 0x4 */ u32 _4;
+    /* 0x8 */ u32 _8;
+    /* 0xc */ u32 _c;
+};
+
+template <typename T, template <class> class Allocator>
+struct TVector {
+    TVector(Allocator<T> alloc) {
+        _0 = NULL;
+        pBegin_ = _0;
+        _c = NULL;
+        extend = vector::extend_default;
+    }
+
+    void** begin() { return pBegin_; }
+    void** end() { return pEnd_; }
+    // void erase(void** arg1, void** arg2) {}
+
+    void** _0;
+    void** pBegin_;
+    void** pEnd_;
+    u32 _c;
+    vector::ExtendFunc extend;
+};
+
+struct TVector_pointer_void : TVector<void*, TAllocator> {
+    /* 802DCCD0 */ TVector_pointer_void(JGadget::TAllocator<void*> const&);
+    /* 802DCCFC */ ~TVector_pointer_void();
+    /* 802DCDC4 */ void erase(void**, void**);
+    void insert(void**, void* const&);
+
+    void clear() { erase(begin(), end()); }
+    void push_back(const void*& ref) { insert(end(), (void* const&)ref); }
+};
+
+template <typename T>
+struct TVector_pointer : TVector_pointer_void {
+    // TVector_pointer(const TAllocator<void*>& allocator) : TVector_pointer_void(allocator) {}
+    ~TVector_pointer() {}
+
+    void push_back(const T& ref) {
+        static_cast<TVector_pointer_void*>(this)->push_back((const void*&)ref);
+    }
+};
+
+}  // namespace JGadget
+
+#endif /* VECTOR_H */