2016-11-21 03:49:06 +01:00
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<?php
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namespace Psalm\Checker;
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use PhpParser\Node\Stmt\Namespace_;
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use PhpParser;
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use Psalm\Context;
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use Psalm\StatementsSource;
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use Psalm\Type;
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abstract class SourceChecker implements StatementsSource
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{
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/**
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* @var array<string, string>
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*/
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protected $aliased_classes = [];
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/**
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* @var array<string, string>
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*/
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protected $aliased_classes_flipped = [];
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/**
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* @var array<string, string>
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*/
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protected $aliased_functions = [];
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/**
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* @var array<string, string>
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*/
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protected $aliased_constants = [];
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/**
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* @var string
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*/
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protected $file_name;
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/**
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* @var string|null
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*/
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protected $include_file_name;
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/**
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* @var array
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*/
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protected $suppressed_issues = [];
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/**
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* @var array
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*/
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protected $declared_classes = [];
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public function visitUse(PhpParser\Node\Stmt\Use_ $stmt)
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{
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2016-11-21 04:40:19 +01:00
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foreach ($stmt->uses as $use) {
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$use_path = implode('\\', $use->name->parts);
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switch ($use->type !== PhpParser\Node\Stmt\Use_::TYPE_UNKNOWN ? $use->type : $stmt->type) {
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case PhpParser\Node\Stmt\Use_::TYPE_FUNCTION:
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$this->aliased_functions[strtolower($use->alias)] = $use_path;
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break;
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case PhpParser\Node\Stmt\Use_::TYPE_CONSTANT:
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$this->aliased_constants[$use->alias] = $use_path;
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break;
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case PhpParser\Node\Stmt\Use_::TYPE_NORMAL:
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$this->aliased_classes[strtolower($use->alias)] = $use_path;
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$this->aliased_classes_flipped[$use_path] = strtolower($use->alias);
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break;
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}
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}
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}
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public function visitGroupUse(PhpParser\Node\Stmt\GroupUse $stmt)
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{
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$use_prefix = implode('\\', $stmt->prefix->parts);
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foreach ($stmt->uses as $use) {
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$use_path = $use_prefix . '\\' . implode('\\', $use->name->parts);
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switch ($use->type !== PhpParser\Node\Stmt\Use_::TYPE_UNKNOWN ? $use->type : $stmt->type) {
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case PhpParser\Node\Stmt\Use_::TYPE_FUNCTION:
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$this->aliased_functions[strtolower($use->alias)] = $use_path;
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break;
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case PhpParser\Node\Stmt\Use_::TYPE_CONSTANT:
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$this->aliased_constants[$use->alias] = $use_path;
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break;
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case PhpParser\Node\Stmt\Use_::TYPE_NORMAL:
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$this->aliased_classes[strtolower($use->alias)] = $use_path;
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$this->aliased_classes_flipped[$use_path] = strtolower($use->alias);
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break;
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}
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2016-11-21 03:49:06 +01:00
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}
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}
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/**
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* @param string $class_name
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* @return bool
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*/
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public function containsClass($class_name)
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{
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return isset($this->declared_classes[$class_name]);
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}
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/**
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* @return array
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*/
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public function getAliasedClasses()
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{
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return $this->aliased_classes;
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}
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/**
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* @return array
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*/
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public function getAliasedClassesFlipped()
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{
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return $this->aliased_classes_flipped;
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}
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/**
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* Gets a list of all aliased constants
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*
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* @return array
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*/
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public function getAliasedConstants()
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{
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return $this->aliased_constants;
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}
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/**
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* Gets a list of all aliased functions
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*
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* @return array
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*/
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public function getAliasedFunctions()
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{
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return $this->aliased_functions;
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}
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/**
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* Gets a list of the classes declared
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*
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* @return array<int, string>
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*/
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public function getDeclaredClasses()
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{
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return $this->declared_classes;
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}
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/**
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* @return null
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*/
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public function getFQCLN()
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{
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return null;
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}
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/**
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* @return null
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*/
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public function getClassName()
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{
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return null;
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}
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/**
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* @return null
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*/
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public function getClassLikeChecker()
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{
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return null;
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}
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/**
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* @return string|null
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*/
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public function getParentClass()
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{
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return null;
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}
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/**
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* @return string
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*/
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public function getFileName()
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{
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return $this->file_name;
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}
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/**
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* @return null|string
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*/
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public function getIncludeFileName()
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{
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return $this->include_file_name;
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}
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/**
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* @param string|null $file_name
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* @return void
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*/
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public function setIncludeFileName($file_name)
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{
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$this->include_file_name = $file_name;
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}
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/**
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* @return string
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*/
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public function getCheckedFileName()
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{
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return $this->include_file_name ?: $this->file_name;
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}
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/**
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* @return bool
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*/
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public function isStatic()
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{
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return false;
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}
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/**
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* @return null
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*/
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public function getSource()
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{
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return null;
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}
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/**
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* Get a list of suppressed issues
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*
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* @return array<string>
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*/
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public function getSuppressedIssues()
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{
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return $this->suppressed_issues;
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}
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}
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