[CLEANUP] Avoid Hungarian notation for position (#935)

Part of #756

Author: oliverklee

src/Parsing/Anchor.php

@@ -12,24 +12,24 @@ class Anchor
     /**
      * @var int
      */
-    private $iPosition;
+    private $position;
 
     /**
      * @var ParserState
      */
     private $parserState;
 
     /**
-     * @param int $iPosition
+     * @param int $position
      */
-    public function __construct($iPosition, ParserState $parserState)
+    public function __construct($position, ParserState $parserState)
     {
-        $this->iPosition = $iPosition;
+        $this->position = $position;
         $this->parserState = $parserState;
     }
 
     public function backtrack(): void
     {
-        $this->parserState->setPosition($this->iPosition);
+        $this->parserState->setPosition($this->position);
     }
 }

src/Parsing/ParserState.php

@@ -122,11 +122,11 @@ public function anchor(): Anchor
     }
 
     /**
-     * @param int $iPosition
+     * @param int $position
      */
-    public function setPosition($iPosition): void
+    public function setPosition($position): void
     {
-        $this->iCurrentPosition = $iPosition;
+        $this->iCurrentPosition = $position;
     }
 
     /**

src/RuleSet/RuleSet.php

@@ -108,12 +108,12 @@ public function addRule(Rule $rule, ?Rule $oSibling = null): void
             $this->aRules[$sRule] = [];
         }
 
-        $iPosition = \count($this->aRules[$sRule]);
+        $position = \count($this->aRules[$sRule]);
 
         if ($oSibling !== null) {
             $iSiblingPos = \array_search($oSibling, $this->aRules[$sRule], true);
             if ($iSiblingPos !== false) {
-                $iPosition = $iSiblingPos;
+                $position = $iSiblingPos;
                 $rule->setPosition($oSibling->getLineNo(), $oSibling->getColNo() - 1);
             }
         }
@@ -127,7 +127,7 @@ public function addRule(Rule $rule, ?Rule $oSibling = null): void
             }
         }
 
-        \array_splice($this->aRules[$sRule], $iPosition, 0, [$rule]);
+        \array_splice($this->aRules[$sRule], $position, 0, [$rule]);
     }
 
     /**