Fix compilation

.gitignore

@@ -398,7 +398,6 @@ FodyWeavers.xsd
 *.sln.iml
 
 # Own
-mod/
 libs/
 *.bak
 build.ps1

mod/listitem.h

@@ -0,0 +1,73 @@
+#pragma once
+
+#define LIST_START(__cls_name) class __cls_name { \
+public: \
+    __cls_name *pPrev; \
+    __cls_name *pNext; \
+    unsigned int nCount; \
+    typedef __cls_name MyClass; \
+    \
+    unsigned int Count() { return First()->nCount; } \
+    __cls_name *First() \
+    { \
+        __cls_name *first = this; \
+        while(first->pPrev != NULL) first = first->pPrev; \
+        return first; \
+    } \
+    __cls_name *Last() \
+    { \
+        __cls_name *last = this; \
+        while(last->pNext != NULL) last = last->pNext; \
+        return last; \
+    } \
+    void Push(__cls_name **listPtr) \
+    { \
+        if(pPrev || pNext) Remove(); \
+        __cls_name*& list = *listPtr; \
+        pPrev = NULL; \
+        if(list == NULL) { \
+            pNext = NULL; \
+            nCount = 1; \
+        } else { \
+            pNext = list; \
+            list->pPrev = this; \
+            nCount = list->nCount + 1; \
+        } \
+        list = this; \
+    } \
+    void Remove() /* risky removal! */ \
+    { \
+        if(pPrev) { \
+            --(First()->nCount); \
+            pPrev->pNext = pNext; \
+        } else { \
+            pNext->nCount = nCount - 1; \
+        } \
+        if(pNext) pNext->pPrev = pPrev; \
+    } \
+    void Remove(__cls_name **listPtr) \
+    { \
+        if(First() != *listPtr) return; \
+        if(First() == this && Last() == this) { *listPtr = NULL; return; } \
+        if(pPrev) { \
+            --(First()->nCount); \
+            pPrev->pNext = pNext; \
+        } else { \
+            pNext->nCount = nCount - 1; \
+        } \
+        if(pNext) pNext->pPrev = pPrev; \
+    }
+
+#define LIST_END() \
+};
+
+#define LIST_INITSTART(__cls_name) \
+    __cls_name() {
+
+#define LIST_INITEND() \
+        pPrev = NULL; \
+        pNext = NULL; \
+        nCount = 1; \
+    }
+
+#define LIST_FOR(__list) for(auto item = __list; item != NULL; item = item->pNext)