/** * @covers compile */ public function testCompile() { $env = new ILess_Environment(); $d = new ILess_Node_Expression(array(new ILess_Node_Anonymous('foobar'))); $result = $d->compile($env); $this->assertInstanceOf('ILess_Node_Anonymous', $result); $this->assertEquals('foobar', $result->toCSS($env)); // FIXME: more tests! }
/** * Compile parameters * * @param ILess_Environment $env The environment * @param ILess_Environment $mixinEnv The mixin environment * @param array $arguments Array of arguments * @param array $compiledArguments The compiled arguments */ public function compileParams(ILess_Environment $env, ILess_Environment $mixinEnv, $arguments = array(), array &$compiledArguments = array()) { $frame = new ILess_Node_Ruleset(array(), array()); $params = $this->params; // create a copy of mixin environment $mixinEnv = ILess_Environment::createCopy($mixinEnv, array_merge(array($frame), $mixinEnv->frames)); for ($i = 0; $i < count($arguments); $i++) { $arg = $arguments[$i]; if ($name = $arg['name']) { $isNamedFound = false; foreach ($params as $j => $param) { if (!isset($compiledArguments[$j]) && $name === $params[$j]['name']) { $compiledArguments[$j] = $arg['value']->compile($env); array_unshift($frame->rules, new ILess_Node_Rule($name, $arg['value']->compile($env))); $isNamedFound = true; break; } } if ($isNamedFound) { array_splice($arguments, $i, 1); $i--; continue; } else { throw new ILess_Exception_Compiler(sprintf('The named argument for `%s` %s was not found.', $this->name, $arguments[$i]['name'])); } } } $argIndex = 0; foreach ($params as $i => $param) { if (array_key_exists($i, $compiledArguments)) { continue; } $arg = null; if (array_key_exists($argIndex, $arguments)) { $arg = $arguments[$argIndex]; } if (isset($param['name']) && ($name = $param['name'])) { if (isset($param['variadic']) && $arguments) { $varArgs = array(); for ($j = $argIndex, $count = count($arguments); $j < $count; $j++) { $varArgs[] = $arguments[$j]['value']->compile($env); } $expression = new ILess_Node_Expression($varArgs); array_unshift($frame->rules, new ILess_Node_Rule($name, $expression->compile($env))); } else { $val = $arg && $arg['value'] ? $arg['value'] : false; if ($val) { $val = $val->compile($env); } elseif (isset($param['value'])) { $val = $param['value']->compile($mixinEnv); $frame->resetCache(); } else { throw new ILess_Exception_Compiler(sprintf('Wrong number of arguments for `%s` (%s for %s)', $this->name, count($arguments), $this->arity)); } array_unshift($frame->rules, new ILess_Node_Rule($name, $val)); $compiledArguments[$i] = $val; } } if (isset($param['variadic']) && $arguments) { for ($j = $argIndex, $count = count($arguments); $j < $count; $j++) { $compiledArguments[$j] = $arguments[$j]['value']->compile($env); } } $argIndex++; } ksort($compiledArguments); return $frame; }