:costructio: chore(lexer): updated the implementatio of lexer
:costructio: chore(lexer): updated the implementatio of lexer

ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study