/* Function Name: checkLine
* Purpose: Determines validity of a line of YAS
*
* Parameters: char * to a line of YAS
* Returns: -1 : all spaces in line or instruction.
* 0 : invalid line
* 1 : valid line
* Modifies: -
*/
int checkLine(char * line)
{
if(isSpaces(line, 0, 21) && line[22] == '|')
return -1; //The case of an empty line
else{
if(!isSpaces(line, 0, 1)) //Check initial spaces
return 0;
if(!isAddress(line)) //Check for address
return 0;
if(!(line[7] == ':' && line[8] == ' ' && line[21] == ' ' && line[22] == '|')) //Check particular spots
return 0;
if(!(isData(line))) //Check for data
{ //If no data...
if(!isSpaces(line, 9, 20))//Check if only spaces
return 0; //If not spaces OR valid data
else
return -1; //If just spaces
}
return 1;
}
}
void removeExtraLines(const QFileInfo& file)
{
//to string list
QStringList fileList;
int countOfEmptyLines = 0;
const QString& path = file.absoluteFilePath();
QFile readfile(path);
if(!readfile.open(QIODevice::ReadOnly | QIODevice::Text))
return;
QString outpath=path;
if(testmode)
outpath+=".test";
while(!readfile.atEnd())
{
QByteArray data=readfile.readLine();
if(data.length() && data.at(data.length()-1)=='\n')
data.resize(data.size()-1);
if(data.length() && data.at(data.length()-1)=='\r')
data.resize(data.size()-1);
QString str(data);
fileList += str;
}
//new file without empty lines
QFile outfile(outpath);
if(outfile.open(QIODevice::WriteOnly | QIODevice::Text))
{
for (int i = 0; i < fileList.size(); ++i)
{
if (fileList.at(i).isEmpty() || isSpaces(fileList.at(i)))
{
countOfEmptyLines++;
}
else
{
countOfEmptyLines = 0;
}
if (countOfEmptyLines <= maxEmptyLines)
{
outfile.write(fileList.at(i).toAscii());
outfile.write("\n");
}
}
outfile.close();
}
}
/* Function Name: isData
* Purpose: Determines if there is data in the line after the address
*
* Parameters: line - input record to check
* Returns: bool indicating whether the line contains data or not
* Modifies: none
*/
bool isData(char* line){
if(!isSpaces(line, 9, 10)){ //checks for spaces where data should be
int i;
int count = 0;
for(i = 9; i <= 20; i++){
if(line[i] == ' ') break;
else count++;
}
bool check = checkHex(line, 9, 8+count);
count = count%2;
bool a = (check && !count);
return (a);
}
return FALSE; //return false if only spaces in record
}
void Shell::start() {
std::string commandWithArgs;
out << PROMPT;
while(std::getline(in, commandWithArgs, '\n')) {
if (!commandWithArgs.empty() && !isSpaces(commandWithArgs)) {
ShellCommand* cmd = commands[getCommandName(commandWithArgs)];
if (cmd == NULL) {
out << "command not found" << std::endl;
} else {
cmd->run(commandWithArgs);
if (cmd->getName() == "quit") {
break;
}
}
}
out << PROMPT;
}
}
bool checkLine(char * record) {
bool validLine = FALSE;
if(isAddress(record)) {
//If there is an address and there is data
if(isData(record)){
if(isSpaces(record,0,1) && isSpaces(record,8,8) && isSpaces(record,21,21)){
if(record[22] == '|'){
validLine =TRUE;
}
}
}
//If there is an address and no data
else{
if(isSpaces(record,0,1) && isSpaces(record,8,21) && record[22] == '|')
validLine = TRUE;
}
}
//If there is no address
else{
if(isSpaces(record,0,21) && record[22]== '|')
validLine = TRUE;
}
return validLine;
}
void testFunctions(){
printf("inside main\n \n ");
printf("\n validFileName tests: \n");
printf("bumba.y should return 0: ");
printf("%d\n", validFileName("bumba.y"));
printf("noDot should return 0: ");
printf("%d\n", validFileName("noDot"));
printf("victory.yo should return 1: ");
printf("%d\n", validFileName("victory.yo"));
printf("\n isAddress tests: \n");
printf(" 0x01H: should return 0:");
printf("%d\n",isAddress(" 0x01H:"));
printf(" 1x014: should return 0:");
printf("%d\n",isAddress(" 1x014:"));
printf(" 0x014: should return 1:");
printf("%d\n",isAddress(" 0x014:"));
printf(" 0x6A4: should return 1:");
printf("%d\n",isAddress(" 0x064:"));
//need to add testing for 0x014:00 ... spaces ... |
printf("\n isData tests: \n");
printf(" 0x014: 0z should return 0:");
printf("%d\n",isData(" 0x014: 0z"));
printf(" 0x014: 00ddxx01daq should return 0:");
printf("%d\n",isData(" 0x014: 00ddxx01da0q"));
printf(" 0x014: 00345dzqa000 should return 0:");
printf("%d\n",isData(" 0x014: 000345dzqa000"));
printf(" 0x014: 00ddd0000000 should return 1:");
printf("%d\n",isData(" 0x014: 00ddd0000000 "));
printf(" 0x014: 00000000001 should return 1: ");
printf("%d\n",isData(" 0x014: 000000000001"));
printf(" 0x014: 01 should return 1: ");
printf("%d\n",isData(" 0x014: 01"));
printf("\n isSpaces tests: \n");
printf("should return 0: wxrHtl-jhplzsk");
printf("%d\n",isSpaces("wxrHtl-jhplzsk",0,14));
printf("%d\n",isSpaces("wxrHtl-jhplzsk",0,14));
printf("isSpaces should return 1: ");
printf("%d\n",isSpaces(" ",0,14));
printf("isSpaces should return 1: ");
printf("%d\n",isSpaces(" ",0,2));
printf("isSpaces should return 0: ");
printf("%d\n",isSpaces("d ",0,2));
printf("checkHex tests: \n");
printf("abcdzf0123456789 should return 0: ");
printf("%d\n",checkHex("abcdzf0123456789",0,15));
printf("abcdef0123456789 should return 1: ");
printf("%d\n",checkHex("abcdef0123456789",0,15));
printf("grabAddress tests: \n");
printf(" 0x01a should return 0x01a: ");
printf("%x\n",grabAddress(" 0x01a"));
printf(" 0x014 should return 0x014: ");
printf("%x\n",grabAddress(" 0x014"));
printf("grabDataByte tests: \n");
printf(" 01a402, 4 should return 02: ");
printf("%x\n", grabDataByte("01a402",4));
printf(" 01a402, 2 should return a4: ");
printf("%x\n", grabDataByte("01a402",2));
printf(" 01, 0 should return 01: ");
printf("%x\n", grabDataByte("01",0));
printf("countBytes tests: \n");
printf(" 0x014: 00000000001 should return 5: ");
printf("%x\n", countBytes(" 0x014: 0000000001 "));
printf(" 0x014: 0201 should return 2: ");
printf("%x\n", countBytes(" 0x014: 0201"));
printf(" 0x014: 020100 should return 3: ");
printf("%x\n", countBytes(" 0x014: 020100"));
printf(" 0x014: should return 0: ");
printf("%x\n", countBytes(" 0x014: "));
printf("checkLine tests: \n");
printf(" 0x014 000000000001 |comments should return 0: ");
printf("%d\n", checkLine(" 0x014 000000000001 |comments\n"));
printf("0x014: 000000000001 |comments should return 0: ");
printf("%d\n", checkLine("0x014: 000000000001 |comments\n"));
printf(" 0x014: 000000000001 |comments should return 1: ");
printf("%d\n", checkLine(" 0x014: 000000000001 |comments\n"));
//printf(" 01a402, 2 should return a4: ");
//printf("%x\n", grabDataByte("01a402",2));
//printf(" 01, 0 should return 01: ");
/*
printf("discardRest should return 0: \n");
printf("%d\n",discardRest("",0,15));
printf("discardRest should return 1: \n");
printf("%d\n",discardRest("",0,15));
*/
}
