Initial commit.

bbruntime/basic.h

@@ -0,0 +1,149 @@
+
+#ifndef BASIC_H
+#define BASIC_H
+
+#include <string>
+
+enum{
+	BBTYPE_END=0,
+	BBTYPE_INT=1,BBTYPE_FLT=2,
+	BBTYPE_STR=3,BBTYPE_CSTR=4,
+	BBTYPE_OBJ=5,BBTYPE_VEC=6
+};
+
+#pragma pack( push,1 )
+
+struct BBObj;
+struct BBStr;
+struct BBType;
+struct BBObjType;
+struct BBVecType;
+union  BBField;
+struct BBArray;
+
+struct BBObj{
+	BBField *fields;
+	BBObj *next,*prev;
+	BBObjType *type;
+	int ref_cnt;
+};
+
+struct BBType{
+	int type;
+	BBType( int n ):type(n){}
+};
+
+struct BBObjType : public BBType{
+	BBObj used,free;
+	int fieldCnt;
+	BBType *fieldTypes[1];
+};
+
+struct BBVecType : public BBType{
+	int size;
+	BBType *elementType;
+};
+
+union BBField{
+	int INT;
+	float FLT;
+	BBStr *STR;
+	char *CSTR;
+	BBObj *OBJ;
+	void *VEC;
+};
+
+struct BBArray{
+	void *data;
+	int elementType,dims,scales[1];
+};
+
+struct BBStr : public std::string{
+	BBStr *next,*prev;
+
+	BBStr();
+	BBStr( const char *s );
+	BBStr( const char *s,int n );
+	BBStr( const BBStr &s );
+	BBStr( const std::string &s );
+	BBStr &operator=( const char *s );
+	BBStr &operator=( const BBStr &s );
+	BBStr &operator=( const std::string &s );
+	~BBStr();
+
+	void *operator new( size_t size );
+	void operator delete( void *q );
+
+	void *operator new( size_t size,const char *file,int line ){ return operator new( size ); }
+	void operator delete( void *q,const char *file,int line ){ operator delete( q ); }
+};
+
+struct BBData{
+	int fieldType;
+	BBField field;
+};
+
+#pragma pack( pop )
+
+void basic_link();
+
+extern BBType _bbIntType;
+extern BBType _bbFltType;
+extern BBType _bbStrType;
+extern BBType _bbCStrType;
+
+BBStr *	 _bbStrLoad( BBStr **var );
+void	 _bbStrRelease( BBStr *str );
+void	 _bbStrStore( BBStr **var,BBStr *str );
+int		 _bbStrCompare( BBStr *lhs,BBStr *rhs );
+
+BBStr *	 _bbStrConcat( BBStr *s1,BBStr *s2 );
+int		 _bbStrToInt( BBStr *s );
+BBStr *	 _bbStrFromInt( int n );
+float	 _bbStrToFloat( BBStr *s );
+BBStr *	 _bbStrFromFloat( float n );
+BBStr *	 _bbStrConst( const char *s );
+
+void	 _bbDimArray( BBArray *array );
+void	 _bbUndimArray( BBArray *array );
+void	 _bbArrayBoundsEx();
+
+void *	 _bbVecAlloc( BBVecType *type );
+void	 _bbVecFree( void *vec,BBVecType *type );
+void	 _bbVecBoundsEx();
+
+BBObj *	 _bbObjNew( BBObjType *t );
+void	 _bbObjDelete( BBObj *obj );
+void	 _bbObjDeleteEach( BBObjType *type );
+void	 _bbObjRelease( BBObj *obj );
+void	 _bbObjStore( BBObj **var,BBObj *obj );
+BBObj *	 _bbObjNext( BBObj *obj );
+BBObj *	 _bbObjPrev( BBObj *obj );
+BBObj *	 _bbObjFirst( BBObjType *t );
+BBObj *  _bbObjLast( BBObjType *t );
+void	 _bbObjInsBefore( BBObj *o1,BBObj *o2 );
+void	 _bbObjInsAfter( BBObj *o1,BBObj *o2 );
+int		 _bbObjEachFirst( BBObj **var,BBObjType *type );
+int		 _bbObjEachNext( BBObj **var );
+int		 _bbObjCompare( BBObj *o1,BBObj *o2 );
+BBStr *	 _bbObjToStr( BBObj *obj );
+int		 _bbObjToHandle( BBObj *obj );
+BBObj *	 _bbObjFromHandle( int handle,BBObjType *type );
+void	 _bbNullObjEx();
+
+void	 _bbRestore( BBData *data );
+int		 _bbReadInt();
+float	 _bbReadFloat();
+BBStr *	 _bbReadStr();
+
+int		 _bbAbs( int n );
+int		 _bbSgn( int n );
+int		 _bbMod( int x,int y );
+float	 _bbFAbs( float n );
+float	 _bbFSgn( float n );
+float	 _bbFMod( float x,float y );
+float	 _bbFPow( float x,float y );
+
+void	 bbRuntimeStats();
+
+#endif