Exakat\Analyzer\Variables\IsRead::analyze PHP Method

analyze() public method

public analyze ( )
    public function analyze()
    {
        $this->atomIs('Variable')->hasIn(array('NOT', 'AT', 'OBJECT', 'NEW', 'RETURN', 'CONCAT', 'SOURCE', 'CODE', 'INDEX', 'CONDITION', 'THEN', 'ELSE', 'KEY', 'VALUE', 'NAME', 'DEFINE', 'PROPERTY', 'METHOD', 'VARIABLE', 'SIGN', 'THROW', 'CAST', 'CASE', 'CLONE', 'FINAL', 'CLASS', 'GLOBAL', 'PPP'));
        $this->prepareQuery();
        // Reading inside an assignation
        $this->atomIs('Variable')->inIs('LEFT')->atomIs('Assignation')->codeIs('=')->hasIn(array('NOT', 'AT', 'OBJECT', 'NEW', 'RETURN', 'CONCAT', 'SOURCE', 'CODE', 'INDEX', 'CONDITION', 'THEN', 'ELSE', 'KEY', 'VALUE', 'NAME', 'DEFINE', 'PROPERTY', 'METHOD', 'VARIABLE', 'SIGN', 'THROW', 'CAST', 'CASE', 'CLONE', 'FINAL', 'CLASS', 'PPP'))->back('first');
        // note : NAME is for Switch!!
        $this->prepareQuery();
        // $this is always read
        $this->atomIs('Variable')->codeIs('$this');
        $this->prepareQuery();
        // right or left, same
        $this->atomIs('Variable')->inIs(array('RIGHT', 'LEFT'))->atomIs(array('Addition', 'Multiplication', 'Logical', 'Comparison', 'Bitshift'))->back('first');
        $this->prepareQuery();
        // right only
        $this->atomIs('Variable')->inIs('RIGHT')->atomIs('Assignation')->back('first');
        $this->prepareQuery();
        // $x++ + 2 (a plusplus within another
        $this->atomIs('Variable')->inIs(array('PREPLUSPLUS', 'POSTPLUSPLUS'))->inIs(array('RIGHT', 'LEFT'))->atomIs(array('Addition', 'Multiplication', 'Logical', 'Comparison', 'Bitshift', 'Assignation'))->back('first');
        $this->prepareQuery();
        // $x++ + 2 (a plusplus in a functioncall
        $this->atomIs('Variable')->inIs(array('PREPLUSPLUS', 'POSTPLUSPLUS'))->hasIn('ARGUMENT')->back('first');
        $this->prepareQuery();
        // variable in a sequence (also useless...)
        $this->atomIs('Variable')->inIs('ELEMENT')->atomIs('Sequence')->back('first');
        $this->prepareQuery();
        // array only
        $this->atomIs('Variable')->inIs('VARIABLE')->atomIs(array('Array', 'Arrayappend'))->back('first');
        $this->prepareQuery();
        // arguments
        $this->atomIs('Function')->outIs('ARGUMENTS')->outIs('ARGUMENT')->atomIs('VARIABLE');
        $this->prepareQuery();
        // arguments : instanceof
        $this->atomIs('Instanceof')->outIs('LEFT')->atomIs('VARIABLE')->back('first');
        $this->prepareQuery();
        // arguments : normal variable in a custom function
        $this->atomIs('Variable')->savePropertyAs('rank', 'rank')->inIs('ARGUMENT')->inIs('ARGUMENTS')->hasNoIn('METHOD')->functionDefinition()->inIs('NAME')->outIs('ARGUMENTS')->outIs('ARGUMENT')->samePropertyAs('rank', 'rank', true)->isNot('reference', true)->back('first');
        $this->prepareQuery();
        // PHP functions that are passed by value
        $data = new Methods();
        $functions = $data->getFunctionsValueArgs();
        $references = array();
        foreach ($functions as $function) {
            if (!isset($references[$function['position']])) {
                $references[$function['position']] = array('\\' . $function['function']);
            } else {
                $references[$function['position']][] = '\\' . $function['function'];
            }
        }
        foreach ($references as $position => $functions) {
            $this->atomIs('Variable')->is('rank', $position)->inIs('ARGUMENT')->inIs('ARGUMENTS')->atomIs('Functioncall')->hasNoIn('METHOD')->tokenIs(array('T_STRING', 'T_NS_SEPARATOR'))->fullnspathIs($functions)->back('first');
            $this->prepareQuery();
        }
        // Variable that are not a reference in a functioncall
        $this->atomIs('Variable')->hasIn('ARGUMENT')->hasNoParent('Function', array('ARGUMENT', 'ARGUMENTS'));
        $this->prepareQuery();
    }