int InputFile::readTilChar(const std::string& stopChars, std::string& stringRef)
{
int charRead = 0;
size_t pos = std::string::npos;
// Loop until the character was not found in the stop characters.
while(pos == std::string::npos)
{
charRead = ifgetc();
// First Check for EOF. If EOF is found, just return -1
if(charRead == EOF)
{
return(-1);
}
// Try to find the character in the stopChars.
pos = stopChars.find(charRead);
if(pos == std::string::npos)
{
// Didn't find a stop character and it is not an EOF,
// so add it to the string.
stringRef += charRead;
}
}
return(pos);
}
int InputFile::discardLine()
{
int charRead = 0;
// Loop until the character was not found in the stop characters.
while((charRead != EOF) && (charRead != '\n'))
{
charRead = ifgetc();
}
// First Check for EOF. If EOF is found, just return -1
if(charRead == EOF)
{
return(-1);
}
return(0);
}
int InputFile::readLine(std::string& line)
{
int charRead = 0;
while(!ifeof())
{
charRead = ifgetc();
if(charRead == EOF)
{
return(-1);
}
if(charRead == '\n')
{
return(0);
}
line += charRead;
}
// Should never get here.
return(-1);
}
int InputFile::readTilChar(const std::string& stopChars)
{
int charRead = 0;
size_t pos = std::string::npos;
// Loop until the character was not found in the stop characters.
while(pos == std::string::npos)
{
charRead = ifgetc();
// First Check for EOF. If EOF is found, just return -1
if(charRead == EOF)
{
return(-1);
}
// Try to find the character in the stopChars.
pos = stopChars.find(charRead);
}
return(pos);
}
int InputFile::readTilTab(std::string& field)
{
int charRead = 0;
while(!ifeof())
{
charRead = ifgetc();
if(charRead == EOF)
{
return(-1);
}
if(charRead == '\n')
{
return(0);
}
if(charRead == '\t')
{
return(1);
}
field += charRead;
}
return(-1);
}
bool VcfRecord::readTilTab(IFILE filePtr, std::string& stringRef)
{
int charRead = 0;
while(1)
{
charRead = ifgetc(filePtr);
if((charRead == '\n') || (charRead == EOF))
{
// Didn't find a tab, found a '\n' or eof
// It still populated the string with values up
// until the tab.
return(false);
}
if(charRead == '\t')
{
// hit the tab character, so exit the loop.
break;
}
stringRef += charRead;
}
return(true);
}
