sscanf checking string help - Printable Version

sscanf checking string help - Printable Version

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+--- Thread: sscanf checking string help (/showthread.php?tid=490849)

sscanf checking string help - Riwerry - 28.01.2014

Hello guys, is possible to edit this:

pawn Код:

if(sscanf(inputtext, "{p<_>s[9]s[9]}"))
{
     SendClientMessage(playerid, -1, "You have entered wrong format of name!");
}

this checking if is the underscore in inputtext format NAME_LASTNAME it works pretty well but one thing, which doesnt work is: when I enter to inputtext this "_sometext" it says so it is correct, I just need to know I guess, how to get strlen of the string first tring and add if statement if is strlen bigger than 1.. Any ideas? thx

Re: sscanf checking string help - Riwerry - 28.01.2014

Hm, I still got one problem.. When I type to inputtext as first character the underscore (_) it will detect him.. But when I type after underscore some text (string) like _world it will still detect it as correct..

Adding code

pawn Код:

case 7:
        {
            if (response)
            {
                if(sscanf(inputtext, "{p<_>s[9]s[9]}"))
                {
                    new TEXT[MAX_PLAYER_NAME], underscorecount;
                    format (TEXT, sizeof (TEXT), "%s", inputtext);
                    for (new i; i < MAX_PLAYER_NAME; i++)
                    {
                     if (TEXT[i] == '_')
                         underscorecount++;
                    }

                    if (underscorecount > 1)
                    {
                        SendClientMessage (playerid, -1, "two underscores found!");
                    }
                    
                    if (TEXT[0] == '_')
                    {
                        SendClientMessage(playerid, -1, "underscore is located in first place in inputtext!");
                        return ShowPlayerDialog (playerid, 3, DIALOG_STYLE_LIST, "Sprбvca postбv", "Načнtavanie postбv\nVytvorenie postбv\nVymazanie Postбv", "Potvrdiť", "Zruљiť");
                    }

                    SendClientMessage(playerid, -1, "You have entered bad format of name!");
                    return ShowPlayerDialog (playerid, 3, DIALOG_STYLE_LIST, "Sprбvca postбv", "Načнtavanie postбv\nVytvorenie postбv\nVymazanie Postбv", "Potvrdiť", "Zruљiť");
                }
                else
                {
                    SendClientMessage(playerid, -1, "Correct format");
                    ShowPlayerDialog (playerid, 3, DIALOG_STYLE_LIST, "Sprбvca postбv", "Načнtavanie postбv\nVytvorenie postбv\nVymazanie Postбv", "Potvrdiť", "Zruљiť");
                }
            }

Dont worry about dialog lang

I translated messages / other stuff..

Re: sscanf checking string help - Konstantinos - 28.01.2014

pawn Код:

stock isValidName(const sz_Name[])
{
    new
        lenght = strlen(sz_Name);
            
    if (!lenght) return 0;
    
    new 
        us_count;
    
    for (new i; i != lenght; ++i)
    {
        if (sz_Name[i] == '_') ++us_count;
    }
    
    return (us_count == 1 && sz_Name[0] != '_' && sz_Name[lenght - 1] != '_');
}

You can use it:

pawn Код:

if (!isValidName(inputtext))
{
    SendClientMessage(playerid, -1, "You have entered bad format of name!");
    return ShowPlayerDialog (playerid, 3, DIALOG_STYLE_LIST, "Sprбvca postбv", "Načнtavanie postбv\nVytvorenie postбv\nVymazanie Postбv", "Potvrdiť", "Zruљiť");
}
else
{
    SendClientMessage(playerid, -1, "Correct format");
    ShowPlayerDialog (playerid, 3, DIALOG_STYLE_LIST, "Sprбvca postбv", "Načнtavanie postбv\nVytvorenie postбv\nVymazanie Postбv", "Potvrdiť", "Zruљiť");
}