C++ (Cpp) remove_white Examples

Example #1

File: Parse1.cpp Project: derrickheverest/code_projects_portfolio

size_t parse1::insert(const string & str){
	string t_str = remove_white( remove_comments(str));
	if (isLabel(t_str)) {
		makeSymbol(t_str);
		return linked_list.size();
	}else if(is_at(t_str)){
		makeSplit(t_str);
		return linked_list.size();
	}
	if (t_str == "") { return linked_list.size();}
	else {linked_list.push_back(t_str);}
	return linked_list.size();
}

Example #2

File: CACCConfigMd5sum.cpp Project: Milkyway-at-home/BOINC

/////////////////////////////////////////////////////////////////////
//
// Function:
//
// Description:
//
/////////////////////////////////////////////////////////////////////
UINT CACCConfigMd5sum::OnExecution()
{
    std::string strDataDirectory;
    std::string strInstallDirectory;
    std::string strLocation;
    char contents[8196];
    UINT    uiReturnValue = 0;
    TCHAR   szMessage[16392];
    FILE *file;
    memset(&contents,'\0',sizeof(contents));

    SetProperty(_T("KEEPEXISTINGCONFIG"), _T("0"));
    uiReturnValue = GetProperty( _T("INSTALLDIR"), strInstallDirectory );
    if ( uiReturnValue ) return uiReturnValue;
    if (strInstallDirectory.rfind('\\') != strInstallDirectory.size() - 1 ) {
        strInstallDirectory = strInstallDirectory + "\\";
        _sntprintf(szMessage,sizeof(szMessage),_T("Added trailing slash to install dir"),strLocation.c_str());
        LogMessage(INSTALLMESSAGE_INFO,NULL, NULL,NULL,NULL,szMessage);
    }

    uiReturnValue = GetProperty( _T("DATADIR"), strDataDirectory );
    if ( uiReturnValue ) return uiReturnValue;
    if (strDataDirectory.rfind('\\') != strDataDirectory.size() - 1 ) {
        strDataDirectory = strDataDirectory + "\\";
        _sntprintf(szMessage,sizeof(szMessage),_T("Added trailing slash to data dir"),strLocation.c_str());
        LogMessage(INSTALLMESSAGE_INFO,NULL, NULL,NULL,NULL,szMessage);
    }

    // Figure out of the file is in the data directory or the install directory
    // it should be in the data directory, but if it isn't we will check the install directory
    strLocation = strDataDirectory + _T("cc_config.xml");
    file = fopen(strLocation.c_str(),"r");
    if ( file == NULL ) {
        _sntprintf(szMessage,sizeof(szMessage),_T("fopen: Error Message '%s': '%s'"),strerror(errno),strLocation.c_str());
        LogMessage(INSTALLMESSAGE_INFO,NULL, NULL,NULL,NULL,szMessage);
        strLocation = strInstallDirectory + _T("cc_config.xml");
        file = fopen(strLocation.c_str(),"r");
        if ( file == NULL ) {
            _sntprintf(szMessage,sizeof(szMessage),_T("fopen: Error Message '%s': '%s'"),strerror(errno),strLocation.c_str());
            LogMessage(INSTALLMESSAGE_INFO,NULL, NULL,NULL,NULL,szMessage);
            return ERROR_SUCCESS;
        } else {
            _sntprintf(szMessage,sizeof(szMessage),_T("fopen: File found at: '%s'"),strLocation.c_str());
            LogMessage(INSTALLMESSAGE_INFO,NULL, NULL,NULL,NULL,szMessage);
        }
    } else {
        _sntprintf(szMessage,sizeof(szMessage),_T("fopen: File found at: '%s'"),strLocation.c_str());
        LogMessage(INSTALLMESSAGE_INFO,NULL, NULL,NULL,NULL,szMessage);
    }

    int bytesread = (int) fread(&contents, sizeof(char), sizeof(contents), file);
    if ( bytesread > 0 && bytesread < sizeof(char) ) {
        contents[bytesread]='\0';
    }

    if ( !feof(file) ) {
        _sntprintf(szMessage,sizeof(szMessage),_T("File is more than 8kb: '%s'"),strLocation);
        LogMessage(INSTALLMESSAGE_INFO,NULL, NULL,NULL,NULL,szMessage);
        fclose(file);
        return ERROR_SUCCESS;
    }

    if ( ferror(file) ) {
        _sntprintf(szMessage,sizeof(szMessage),_T("Error reading file at: '%s'"),strLocation);
        LogMessage(INSTALLMESSAGE_INFO,NULL, NULL,NULL,NULL,szMessage);
        return ERROR_FILE_INVALID;
    }

    fclose(file);

    remove_white(contents);

    _sntprintf(szMessage,sizeof(szMessage),_T("File contents: '%s'"),contents);
    LogMessage(INSTALLMESSAGE_INFO,NULL, NULL,NULL,NULL,szMessage);

    if ( CheckFile(contents) ) {
        if ( remove(strLocation.c_str()) ) {
            _sntprintf(szMessage,sizeof(szMessage),_T("Failed to delete CCConfig version from previous install.  Error Message '%s'"),strerror(errno));
            LogMessage(INSTALLMESSAGE_INFO,NULL, NULL,NULL,NULL,szMessage);
            return ERROR_FAIL_I24;
        }
        _sntprintf(szMessage,sizeof(szMessage),_T("CCConfig was a version from previous install.  Deleted"));
        LogMessage(INSTALLMESSAGE_INFO,NULL, NULL,NULL,NULL,szMessage);
        return ERROR_SUCCESS;
    }

    _sntprintf(szMessage,sizeof(szMessage),_T("CCConfig was not a version from previous install"));
    SetProperty(_T("KEEPEXISTINGCONFIG"), _T("1"));
    LogMessage(INSTALLMESSAGE_INFO,NULL, NULL,NULL,NULL,szMessage);
    return ERROR_SUCCESS;
}