Method Open

Source/Utility/IniFile.cpp:314–384

//
//*****************************************************************************
bool IIniFile::Open( const char * filename )
{
	const u32	BUFFER_LEN = 1024;
	char		readinfo[BUFFER_LEN+1];
	const char	trim_chars[]="{}[]"; //remove first and last character

	FILE * fh( fopen( filename, "r" ) );
	if (fh == NULL)
	{
		return false;
	}

	//
	//	By default start with the default section
	//
	mpDefaultSection = new IIniFileSection( "" );
	IIniFileSection * p_current_section( mpDefaultSection );
	readinfo[BUFFER_LEN] = '\0';

	// XXXX Using fgets needs reworking...
	while (fgets( readinfo, BUFFER_LEN, fh ) != NULL)
	{
		Tidy(readinfo);			// Strip spaces from end of lines

		// Handle comments
		if (readinfo[0] == '/')
			continue;

		// Check that the line isn't empty
		if (*readinfo != 0)
		{
			// Check for a section heading
			if (readinfo[0] == '{' || readinfo[0] == '[')
			{
				trim(readinfo,trim_chars);

				p_current_section = new IIniFileSection( readinfo );

				mSections.push_back( p_current_section );
			}
			else
			{
				char *key, *value;

				char *	equals_idx = strchr(readinfo, '=');
				if( equals_idx != NULL)
				{
					*equals_idx = '\0';
					key = &readinfo[0];
					value = equals_idx+1;
				}
				else
				{
					key = &readinfo[0];
					value = NULL;
				}

				Tidy( key );