Save an isEnd() call for each comes() call

slusarz · slusarz · commit 1cc1e551c77c · 2013-09-25T00:30:36.000-06:00
We can get this information from the peek() return.
diff --git a/lib/Sabberworm/CSS/Parser.php b/lib/Sabberworm/CSS/Parser.php
@@ -456,11 +456,10 @@ private static function identifierIs($sIdentifier, $sMatch, $bCaseInsensitive =
 	}
 
 	private function comes($sString, $iOffset = 0, $bCaseInsensitive = true) {
-		if ($this->isEnd()) {
-			return false;
-		}
 		$sPeek = $this->peek($sString, $iOffset);
-		return $this->streql($sPeek, $sString, $bCaseInsensitive);
+		return ($sPeek == '')
+			? false
+			: $this->streql($sPeek, $sString, $bCaseInsensitive);
 	}
 
 	private function peek($iLength = 1, $iOffset = 0) {

Original file line number	Diff line number	Diff line change
`@@ -456,11 +456,10 @@ private static function identifierIs($sIdentifier, $sMatch, $bCaseInsensitive =`
`456`	`456`	`}`
`457`	`457`
`458`	`458`	`private function comes($sString, $iOffset = 0, $bCaseInsensitive = true) {`
`459`		`- if ($this->isEnd()) {`
`460`		`- return false;`
`461`		`- }`
`462`	`459`	`$sPeek = $this->peek($sString, $iOffset);`
`463`		`- return $this->streql($sPeek, $sString, $bCaseInsensitive);`
	`460`	`+ return ($sPeek == '')`
	`461`	`+ ? false`
	`462`	`+ : $this->streql($sPeek, $sString, $bCaseInsensitive);`
`464`	`463`	`}`
`465`	`464`
`466`	`465`	`private function peek($iLength = 1, $iOffset = 0) {`