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<?php |
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/****************************************************************************** |
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* An implementation of dicto (scg.unibe.ch/dicto) in and for PHP. |
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* |
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* Copyright (c) 2016 Richard Klees <[email protected]> |
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* |
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* This software is licensed under The MIT License. You should have received |
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* a copy of the license along with the code. |
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*/ |
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namespace Lechimp\Dicto\App; |
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use Symfony\Component\Config\Definition\Processor; |
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use Symfony\Component\Config\Definition\ConfigurationInterface; |
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use Symfony\Component\Config\Definition\Builder\TreeBuilder; |
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/** |
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* Configuration for the app and engine. |
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*/ |
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class Config implements ConfigurationInterface { |
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/** |
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* @var string |
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*/ |
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protected $path; |
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/** |
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* @var array |
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*/ |
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protected $values; |
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/** |
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* @var array |
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*/ |
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protected $defaults = |
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[ "analysis" => |
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[ "ignore" => [] |
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] |
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, "rules" => |
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[ "schemas" => |
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[ \Lechimp\Dicto\Rules\DependOn::class |
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, \Lechimp\Dicto\Rules\Invoke::class |
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, \Lechimp\Dicto\Rules\ContainText::class |
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] |
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, "properties" => |
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[ \Lechimp\Dicto\Variables\Name::class |
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, \Lechimp\Dicto\Variables\In::class |
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] |
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, "variables" => |
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[ \Lechimp\Dicto\Variables\Classes::class |
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, \Lechimp\Dicto\Variables\Functions::class |
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, \Lechimp\Dicto\Variables\Globals::class |
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, \Lechimp\Dicto\Variables\Files::class |
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, \Lechimp\Dicto\Variables\Methods::class |
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, \Lechimp\Dicto\Variables\ErrorSuppressor::class |
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, \Lechimp\Dicto\Variables\Exit_::class |
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, \Lechimp\Dicto\Variables\Die_::class |
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] |
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] |
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, "runtime" => |
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[ "check_assertions" => false |
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] |
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]; |
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/** |
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* Build the configuration from nested arrays using a processor. |
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* |
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* @param string $path |
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*/ |
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public function __construct($path, array $values) { |
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assert('is_string($path)'); |
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if (substr($path, strlen($path) - 1, 1) == "/") { |
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$path = substr($path, 0, strlen($path) - 1); |
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} |
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$this->path = $path; |
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$processor = new \Symfony\Component\Config\Definition\Processor(); |
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$values = array_merge([$this->defaults], $values); |
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$this->values = $processor->processConfiguration($this, $values); |
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} |
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/** |
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* Definition of configuration for symfony. |
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* |
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* @inheritdocs |
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*/ |
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public function getConfigTreeBuilder() { |
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// TODO: maybe change definition in a way that does not append |
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// to rules.*-arrays |
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$tree_builder = new TreeBuilder(); |
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$root = $tree_builder->root("dicto"); |
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$root |
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->children() |
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->arrayNode("project") |
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->children() |
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->scalarNode("root") |
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->isRequired() |
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->end() |
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->scalarNode("storage") |
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->isRequired() |
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->end() |
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->scalarNode("rules") |
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->isRequired() |
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->end() |
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->end() |
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->end() |
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->arrayNode("analysis") |
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->children() |
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->arrayNode("ignore") |
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->prototype("scalar") |
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->end() |
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->isRequired() |
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->end() |
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->end() |
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->end() |
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->arrayNode("rules") |
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->children() |
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->arrayNode("schemas") |
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->prototype("scalar") |
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->end() |
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->isRequired() |
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->end() |
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->arrayNode("properties") |
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->prototype("scalar") |
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->end() |
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->isRequired() |
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->end() |
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->arrayNode("variables") |
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->prototype("scalar") |
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->end() |
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->isRequired() |
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->end() |
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->end() |
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->end() |
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->arrayNode("runtime") |
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->children() |
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->booleanNode("check_assertions") |
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->isRequired() |
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->end() |
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->end() |
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->end() |
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->end() |
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->end(); |
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return $tree_builder; |
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} |
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/** |
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* @return string |
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*/ |
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public function path() { |
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return $this->path; |
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} |
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protected function maybe_prepend_path($path) { |
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assert('is_string($path)'); |
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if (substr($path, 0, 2) === "./") { |
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return $this->path()."/".substr($path, 2); |
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} |
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return $path; |
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} |
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/** |
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* @return string |
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*/ |
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public function project_rules() { |
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return $this->maybe_prepend_path($this->values["project"]["rules"]); |
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} |
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/** |
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* @return string |
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*/ |
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public function project_root() { |
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return $this->maybe_prepend_path($this->values["project"]["root"]); |
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} |
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/** |
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* @return string |
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*/ |
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public function project_storage() { |
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return $this->maybe_prepend_path($this->values["project"]["storage"]); |
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} |
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/** |
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* @return string[] |
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*/ |
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public function analysis_ignore() { |
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return $this->values["analysis"]["ignore"]; |
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} |
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/** |
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* @return string[] |
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*/ |
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public function rules_schemas() { |
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return $this->values["rules"]["schemas"]; |
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} |
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/** |
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* @return string[] |
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*/ |
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public function rules_properties() { |
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return $this->values["rules"]["properties"]; |
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} |
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/** |
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* @return string[] |
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*/ |
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public function rules_variables() { |
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return $this->values["rules"]["variables"]; |
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} |
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/** |
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* @return bool |
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*/ |
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public function runtime_check_assertions() { |
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return $this->values["runtime"]["check_assertions"]; |
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} |
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} |
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