BASIC的一个解释器
.................\BISON.C
.................\BISON.H
.................\COPYING.TXT
.................\FLEX.C
.................\PACK.PL
.................\README.TXT
.................\RESOURCE.H
.................\SETUP.DSP
.................\Text1.ybs
.................\YABASIC.C
.................\YABASIC.DSP
.................\YABASIC.DSW
.................\YABASIC.H
.................\YABASIC.HTM
.................\YABASIC.PLG
.................\YABBISON.TXT
.................\YABFLEX.TXT

.................\YABINST.C
.................\YABINST.RC