1 files changed, 48 insertions, 0 deletions
diff --git a/src/core/vmrunner.hpp b/src/core/vmrunner.hpp
new file mode 100644
index 0000000..60bc2ce
--- /dev/null
+++ b/src/core/vmrunner.hpp
@@ -0,0 +1,48 @@
+#ifndef VMRUNNER_H
+#define VMRUNNER_H
+#include "smelt.hpp"
+#include "smrandom.hpp"
+#include "scriptshared.hpp"
+const Idata ione=Idata(0,1),izero=Idata(0,0);
+const Idata rone=Idata(1,1),rzero=Idata(1,0);
+template<class memb>
+class callStack//a queue, in fact.
+{
+private:
+	int l,r;
+	memb data[16];
+public:
+	callStack(){clear();}
+	void clear(){l=0;r=-1;}
+	int size(){return r-l+1;}
+	bool empty(){return size()==0;}
+	void push(memb a){data[++r]=a;if(r>15)throw;}
+	memb pop(){if(l<=r+1)return data[l++];else throw;}
+	memb front(){return data[l];}
+	memb back(){return data[r];}
+};
+callStack<Idata> callStk;
+typedef struct _fncEntry{int hash,pos;}fncEntry;
+class blrScriptVM
+{
+private:
+	smRandomEngine* re;
+	Idata ir[101],ia[10000];
+	Idata rr[103],ra[10000];
+	SInst inst[65537];
+	int ic,fncnt,pinst;
+	fncEntry fncent[8];
+	const char *sbyte,*cbyte;
+	DWORD fsize;
+	void readPara(SPara *para);
+	int mgetc();
+	Idata& fetchData(SPara para,bool forcerw=false);
+public:
+	blrScriptVM(){ic=fncnt=pinst=0;}
+	int loadLSBFromMemory(const char* ptr,DWORD size);
+	int getInstCount();
+	void runFunction(const char *fncnym);
+	void vmInit();
+	void vmDeinit();
+};
+#endif