C-Minus词法分析报告四川大学编译原理

实用标准

currentToken=ENDFILE; break; case '+': currentToken=PLUS; break; case '-': currentToken=MINUS; break; case '*': currentToken=TIMES; break; case '(': currentToken=LPAREN; break; case ')': currentToken=RPAREN; break; case '[': currentToken=LBRACKET; break; case ']': currentToken=RBRACKET; break; 文案大全

实用标准

} } } case '{': currentToken=LBRACE; break; case '}': currentToken=RBRACE; break; case ';': currentToken=SEMI; break; case ',': currentToken=COMMA; break; default: currentToken=ERROR; break; break; case LBUFFER:{ if(c=='*') { tokenStringIndex=0; 文案大全

实用标准

} save=FALSE; state=INCOMMENT; } else if(c==EOF) { } else { } break; currentToken=OVER; state=DONE; state=DONE; currentToken=ENDFILE; case INCOMMENT:{ save=FALSE; if(c=='*') state=RBUFFER; else if(c==EOF) { state=DONE; 文案大全

实用标准

} } currentToken=ENDFILE; break; case RBUFFER:{ save=FALSE; if(c=='/') state=START; else if(c=='*') ; else if(c==EOF) { } else state=INCOMMENT; state=DONE; currentToken=ENDFILE; break; } case INNUM:{ if(!isdigit(c)) { 文案大全