void lexanalysis(char *str) { int i=0; while(str[i]!='\0') { if(Isiden(str[i])) //for identifiers { while(Isiden(str[i])) { iden[idi][idj++]=str[i++]; } iden[idi][idj]='\0'; idi++;idj=0; } else if(str[i]=='"') //for literals { lit[l++]=str[i]; for(j=i+1;str[j]!='"';j++) { lit[l++]=str[j]; } lit[l++]=str[j];lit[l]='\0'; strcpy(litral[liti++],lit); i=j+1; } else if(Isop(str[i])) // for operators { while(Isop(str[i])) { oper[opi][opj++]=str[i++]; } oper[opi][opj]='\0'; opi++;opj=0; } else if(Isdel(str[i])) //for delemeters { while(Isdel(str[i])) { delem[deli++]=str[i++]; } } else { i++; } } removeduplicate(); final();
void lexanalysis(char *str) { int i=0; while(str[i]!='\0') { if(Isiden(str[i])) //for identifiers { while(Isiden(str[i])) { iden[idi][idj++]=str[i++]; } iden[idi][idj]='\0'; idi++;idj=0; } else if(Isop(str[i])) // for operators { while(Isop(str[i])) { oper[opi][opj++]=str[i++]; } oper[opi][opj]='\0'; opi++;opj=0; } else if(Isdel(str[i])) //for delemeters { while(Isdel(str[i])) { delem[deli++]=str[i++]; }} else { i++; }} removeduplicate(); final();