No idea what I'm doing

[Asheeown]

Okay, so I'm trying to attempt to parse a configuration file for a program I'm using.  Basically I'm going to end up parsing it and allowing a user to edit it, write it and download the finished file.

 

Each line represents an item that has directives within.  The directives are encased in []'s, they then have an operator (i.e. >=, ==, <=, etc) followed by the value for that operator.  Seems easy at first but some of them have hard balls thrown in there, such as directives located within brackets to indicate a group.

 

Here are some examples:

[Type]==Boots&&[Quality]==rare#[FRW]>=30&&(([FHR]==10&&[Dexterity]>=9)||[itemMagicBonus]>=25||[itemGoldBonus]>=80)&&([ColdResist]+[LightResist]+[FireResist]+[PoisonResist]>=90||([MaxMana]>=35&&[ColdResist]+[LightResist]+[FireResist]+[PoisonResist]>=70))

 

[Type]==Gloves&&[Quality]==rare#[iAS]==20&&[bowandCrossbowSkillTab]==2&&[LifeLeech]>=3&&[ManaLeech]>=3

 

The first one is one of the harder ones, the second one I already can do for the most part.  Directives that have + signs in between them are linked instead of using && operators to define all of them.

 

This is the code I have currently:

$handle = @fopen("Everything.NIP", "r");

if ($handle) {
   while (!feof($handle)) {
       $lines[] = fgets($handle, 4096);
   }
   fclose($handle);
}
$i=1;
foreach($lines as $x) {
$x = str_replace(' ', '', $x);
$Line = explode("#", $x);

$Base = $Line[0];
$Extra = $Line[1];


// Calc base stats
echo "<br>";
preg_match_all('/\[(.*?)\](.*?)(.*?)/si', $Base, $nvhost_matches);
echo "$i Base Stats:<br>";
	foreach($nvhost_matches[3] as $m) {
		echo "$m<br>";
	}

preg_match_all('/\[(.*?)\](.*?)(.*?)/si', $Extra, $nvhost_matches);
echo "$i Extra Stats:<br>";
	foreach($nvhost_matches[3] as $m) {
		echo "$m<br>";
	}
echo "$x<br><br>";
$i++;

}

 

It doesn't even work right now since I extract all the spaces in the string.  The spacing is screwed up in the config file so I figured it'd be easier to strip it and parse everything without spaces.

 

Any help at all would be appreciated.

[Asheeown]

Alright let me focus on my main problem since I probably was too vague with my question.

 

If I have a string like this

 

[Type]==Boots&&[Quality]==rare#[FRW]>=30&&(([FHR]==10&&[Dexterity]>=9)||[itemMagicBonus]>=25||[itemGoldBonus]>=80)

 

The first three directives with operators and values I can pull out so it would look like this:

 

Base:

Type == Boots

Quality == rare

Extra:

FRW >= 30

 

Now as it gets to the enclosed groups, that's where I am stuck.

 

I need

(([FHR]==10&&[Dexterity]>=9)||[itemMagicBonus]>=25||[itemGoldBonus]>=80)

 

To be:

Group 1:

    Subgroup 1:

    FHR == 10

    Dexterity >= 9

and (substituting for || operator)

ItemMagicBonus >= 25

and

ItemGoldBonus >= 80

 

I'm trying to get the full group which is the overall statement enclosed in ()s and then subgroups also enclosed in ()s.

[Asheeown]

If any extra explanation or examples are needed just let me know.

[cags]

It would very much depend on how generic that pattern is. Using your specific example you could grab the part in the brackets for processing using something like...

 

'#^[^(]*\((.*))$#'