mape: Implement minimalist C4DefList

CMakeLists.txt

@@ -486,6 +486,7 @@ set(MAPE_BASE_SOURCES
 )
 
 set(MAPE_SOURCES
+	src/mape/cpp-handles/c4def-handle.cpp
 	src/mape/cpp-handles/group-handle.h
 	src/mape/cpp-handles/group-handle.cpp
 	src/mape/cpp-handles/log-handle.h

src/mape/cpp-handles/c4def-handle.cpp

@@ -0,0 +1,77 @@
+/*
+ * mape - C4 Landscape.txt editor
+ *
+ * Copyright (c) 2005-2009, Armin Burgmeier
+ *
+ * Distributed under the terms of the ISC license; see accompanying file
+ * "COPYING" for details.
+ *
+ * "Clonk" is a registered trademark of Matthes Bender, used with permission.
+ * See accompanying file "TRADEMARK" for details.
+ *
+ * To redistribute this file separately, substitute the full license texts
+ * for the above references.
+ */
+
+#include "C4Include.h"
+
+#include "C4Def.h"
+#include "C4DefList.h"
+
+/* This is a simple implementation of C4DefList for what is required by
+ * mape. We cannot link the full implementation since it would introduce
+ * a dependency on C4Game, and therefore the rest of the engine. */
+
+C4DefList::C4DefList()
+{
+	FirstDef = NULL;
+}
+
+C4DefList::~C4DefList()
+{
+	Clear();
+}
+
+void C4DefList::Clear()
+{
+	while(FirstDef)
+	{
+		C4Def* out = FirstDef;
+		FirstDef = FirstDef->Next;
+		delete out;
+	}
+}
+
+C4Def* C4DefList::ID2Def(C4ID id)
+{
+	C4Def* cdef;
+	for(cdef = FirstDef; cdef != NULL; cdef = cdef->Next)
+		if(cdef->id == id)
+			return cdef;
+	return NULL;
+}
+
+C4Def* C4DefList::GetByName(const StdStrBuf& name)
+{
+	return ID2Def(C4ID(name));
+}
+
+C4Def* C4DefList::GetDef(int iIndex)
+{
+	int counter = 0;
+	for(C4Def* cdef = FirstDef; cdef != NULL; cdef = cdef->Next)
+	{
+		if(counter == iIndex) return cdef;
+		++counter;
+	}
+
+	return NULL;
+}
+
+int C4DefList::GetDefCount()
+{
+	int counter = 0;
+	for(C4Def* cdef = FirstDef; cdef != NULL; cdef = cdef->Next)
+		++counter;
+	return counter;
+}