int exprFuncListAddType(exprFuncList *flist, char *name, int type, int min, int max, int refmin, int refmax);
int exprFuncListGet(exprFuncList *flist, char *name, exprFuncType *ptr, int *type, int *min, int *max, int *refmin, int *refmax);
+#ifdef WIN32\r
+#define SWITCH_DECLARE(type) __declspec(dllimport) type __stdcall\r
+#else\r
+#define SWITCH_DECLARE(type) type \r
+#endif\r
+\r
+SWITCH_DECLARE(int) switch_isalnum(int c);\r
+SWITCH_DECLARE(int) switch_isalpha(int c);\r
+SWITCH_DECLARE(int) switch_isdigit(int c);\r
+SWITCH_DECLARE(int) switch_isspace(int c);\r
#ifdef __cplusplus
}