515                     $this->zipSetArgs($block->args, $orderedArgs, $keywordArgs);
544         if (empty($block->args)) {
548         $remainingArgs = $block->args;
551             foreach ($block->args as $arg) {
594             if (isset($skip[$block->id]) && !isset($block->args)) {
645     protected function zipSetArgs($args, $orderedValues, $keywordValues) {  argument
649         foreach ($args as  $a) {
676         $last = end($args);
678             $rest = array_slice($orderedValues, count($args) - 1);
707                 [, $path, $args, $suffix] = $prop;
711                 foreach ((array)$args as $arg) {
754                     if (isset($mixin->args)) {
757                         $this->zipSetArgs($mixin->args, $orderedArgs, $keywordArgs);
897                 [, $name, $args] = $value;
898                 return $name.'('.$this->compileValue($args).')';
904     protected function lib_pow($args) {  argument
905         [$base, $exp] = $this->assertArgs($args, 2, "pow");
906 …return array( "number", pow($this->assertNumber($base), $this->assertNumber($exp)), $args[2][0][2]…
913     protected function lib_mod($args) {  argument
914         [$a, $b] = $this->assertArgs($args, 2, "mod");
915         return array( "number", $this->assertNumber($a) % $this->assertNumber($b), $args[2][0][2] );
918     protected function lib_convert($args) {  argument
919         [$value, $to] = $this->assertArgs($args, 2, "convert");
932     protected function lib_min($args) {  argument
933         $values = $this->assertMinArgs($args, 1, "min");
954     protected function lib_max($args) {  argument
955         $values = $this->assertMinArgs($args, 1, "max");
1114     protected function lib__sprintf($args) {  argument
1115         if ($args[0] != "list") return $args;
1116         $values = $args[2];
1177     public function colorArgs($args) {  argument
1178         if ($args[0] != 'list' || count($args[2]) < 2) {
1181         [$color, $delta] = $args[2];
1188     protected function lib_darken($args) {  argument
1189         [$color, $delta] = $this->colorArgs($args);
1196     protected function lib_lighten($args) {  argument
1197         [$color, $delta] = $this->colorArgs($args);
1204     protected function lib_saturate($args) {  argument
1205         [$color, $delta] = $this->colorArgs($args);
1212     protected function lib_desaturate($args) {  argument
1213         [$color, $delta] = $this->colorArgs($args);
1220     protected function lib_spin($args) {  argument
1221         [$color, $delta] = $this->colorArgs($args);
1231     protected function lib_fadeout($args) {  argument
1232         [$color, $delta] = $this->colorArgs($args);
1237     protected function lib_fadein($args) {  argument
1238         [$color, $delta] = $this->colorArgs($args);
1267     protected function lib_fade($args) {  argument
1268         [$color, $alpha] = $this->colorArgs($args);
1281     protected function lib_mix($args) {  argument
1282         if ($args[0] != "list" || count($args[2]) < 2)
1285         [$first, $second] = $args[2];
1292         if (isset($args[2][2])) {
1293             $weight = $args[2][2][1] / 100.0;
1317     protected function lib_contrast($args) {  argument
1322         if ( $args[0] == 'list' ) {
1323             $inputColor = ( isset($args[2][0]) ) ? $this->assertColor($args[2][0])  : $lightColor;
1324             $darkColor  = ( isset($args[2][1]) ) ? $this->assertColor($args[2][1])  : $darkColor;
1325             $lightColor = ( isset($args[2][2]) ) ? $this->assertColor($args[2][2])  : $lightColor;
1326             if( isset($args[2][3]) ) {
1327                 if( isset($args[2][3][2]) && $args[2][3][2] == '%' ) {
1328                     $args[2][3][1] /= 100;
1329                     unset($args[2][3][2]);
1331                 $threshold = $this->assertNumber($args[2][3]);
1335             $inputColor  = $this->assertColor($args);
1598                 [, $name, $args] = $value;
1605                     if ($args[0] == 'list')
1606                         $args = self::compressList($args[2], $args[1]);
1608                     $ret = call_user_func($f, $this->reduce($args, true), $this);
1612                             $name, "(", $args, ")"
2057     protected function injectVariables($args) {  argument
2060         foreach ($args as $name => $strValue) {
2744         if ($this->tag($tag, true) && $this->argumentDef($args, $isVararg) &&
2749             $block->args = $args;
2778                 if (!isset($block->args)) {
3278     protected function argumentDef(&$args, &$isVararg) {  argument
3371         $args = $values;
3548             $args = array();
3553                     $args[] = array("string", "", array($name, "=", $value));
3557                         $args[] = $value;
3563             $args = array('list', ',', $args);
3566                 $func = array('function', $fname, $args);