Merge "shell script fix using shellcheck lint"
[lhc/web/wiklou.git] / languages / utils / CLDRPluralRuleConverter.php
index 50a22c9..c9ea0f9 100644 (file)
@@ -1,5 +1,4 @@
 <?php
-
 /**
  * @author Niklas Laxström, Tim Starling
  *
@@ -54,7 +53,7 @@ class CLDRPluralRuleConverter {
         * for the level 4 operators, since they return boolean and don't accept
         * boolean inputs.
         */
-       static $precedence = array(
+       private static $precedence = array(
                'or' => 2,
                'and' => 3,
                'is' => 4,
@@ -97,6 +96,7 @@ class CLDRPluralRuleConverter {
         */
        public static function convert( $rule ) {
                $parser = new self( $rule );
+
                return $parser->doConvert();
        }
 
@@ -192,6 +192,7 @@ class CLDRPluralRuleConverter {
                if ( $length !== 0 ) {
                        $token = $this->newNumber( substr( $this->rule, $this->pos, $length ), $this->pos );
                        $this->pos += $length;
+
                        return $token;
                }
 
@@ -200,6 +201,7 @@ class CLDRPluralRuleConverter {
                if ( $op2 === '..' || $op2 === '!=' ) {
                        $token = $this->newOperator( $op2, $this->pos, 2 );
                        $this->pos += 2;
+
                        return $token;
                }
 
@@ -207,7 +209,8 @@ class CLDRPluralRuleConverter {
                $op1 = $this->rule[$this->pos];
                if ( $op1 === ',' || $op1 === '=' || $op1 === '%' ) {
                        $token = $this->newOperator( $op1, $this->pos, 1 );
-                       $this->pos ++;
+                       $this->pos++;
+
                        return $token;
                }
 
@@ -235,6 +238,7 @@ class CLDRPluralRuleConverter {
                        if ( isset( self::$precedence[$bothWords] ) ) {
                                $token = $this->newOperator( $bothWords, $this->pos, $nextTokenPos - $this->pos );
                                $this->pos = $nextTokenPos;
+
                                return $token;
                        }
                }
@@ -243,13 +247,15 @@ class CLDRPluralRuleConverter {
                if ( isset( self::$precedence[$word1] ) ) {
                        $token = $this->newOperator( $word1, $this->pos, strlen( $word1 ) );
                        $this->pos += strlen( $word1 );
+
                        return $token;
                }
 
                // The single-character operand symbols
                if ( strpos( self::OPERAND_SYMBOLS, $word1 ) !== false ) {
                        $token = $this->newNumber( $word1, $this->pos );
-                       $this->pos ++;
+                       $this->pos++;
+
                        return $token;
                }
 
@@ -258,6 +264,7 @@ class CLDRPluralRuleConverter {
                        // Samples are like comments, they have no effect on rule evaluation.
                        // They run from the first sample indicator to the end of the string.
                        $this->pos = $this->end;
+
                        return false;
                }