Misc: Removed dependency to Ctype.

udan11 · udan11 · commit 5cb399390831 · 2016-01-29T00:13:41.000+02:00
diff --git a/src/Context.php b/src/Context.php
@@ -397,9 +397,12 @@ public static function isString($str)
      */
     public static function isSeparator($str)
     {
-        // NOTES:   Only ASCII characters may be separators.
+        // NOTES:   Only non alphanumeric ASCII characters may be separators.
         //          `~` is the last printable ASCII character.
-        return ($str <= '~') && (!ctype_alnum($str)) && ($str !== '_');
+        return ($str <= '~') && ($str !== '_')
+            && (($str < '0') || ($str > '9'))
+            && (($str < 'a') || ($str > 'z'))
+            && (($str < 'A') || ($str > 'Z'));
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -397,9 +397,12 @@ public static function isString($str)`
`397`	`397`	`*/`
`398`	`398`	`public static function isSeparator($str)`
`399`	`399`	`{`
`400`		`- // NOTES: Only ASCII characters may be separators.`
	`400`	`+ // NOTES: Only non alphanumeric ASCII characters may be separators.`
`401`	`401`	// `~` is the last printable ASCII character.
`402`		`- return ($str <= '~') && (!ctype_alnum($str)) && ($str !== '_');`
	`402`	`+ return ($str <= '~') && ($str !== '_')`
	`403`	`+ && (($str < '0') \|\| ($str > '9'))`
	`404`	`+ && (($str < 'a') \|\| ($str > 'z'))`
	`405`	`+ && (($str < 'A') \|\| ($str > 'Z'));`
`403`	`406`	`}`
`404`	`407`
`405`	`408`	`/**`