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Handle more cases in DefinitionResolver

pull/155/head
Felix Becker 2016-11-17 22:56:57 +01:00
parent 13e42cc7d2
commit ba47584910
1 changed files with 38 additions and 9 deletions
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45
src/DefinitionResolver.php
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@ -256,7 +256,10 @@ class DefinitionResolver
return new Types\Mixed;
}
$fqn = (string)($expr->getAttribute('namespacedName') ?? $expr->name);
return $this->project->getDefinition($fqn)->type;
$def = $this->project->getDefinition($fqn);
if ($def !== null) {
return $def->type;
}
}
if ($expr instanceof Node\Expr\ConstFetch) {
if (strtolower((string)$expr->name) === 'true' || strtolower((string)$expr->name) === 'false') {
@ -264,7 +267,10 @@ class DefinitionResolver
}
// Resolve constant
$fqn = (string)($expr->getAttribute('namespacedName') ?? $expr->name);
return $this->project->getDefinition($fqn)->type;
$def = $this->project->getDefinition($fqn);
if ($def !== null) {
return $def->type;
}
}
if ($expr instanceof Node\Expr\MethodCall) {
// Resolve object
@ -274,7 +280,10 @@ class DefinitionResolver
return new Types\Mixed;
}
$fqn = (string)$objType->getFqsen() . '::' . $expr->name . '()';
return $this->project->getDefinition($fqn)->type;
$def = $this->project->getDefinition($fqn);
if ($def !== null) {
return $def->type;
}
}
if ($expr instanceof Node\Expr\PropertyFetch) {
// Resolve object
@ -284,7 +293,9 @@ class DefinitionResolver
return new Types\Mixed;
}
$fqn = (string)$objType->getFqsen() . '::' . $expr->name;
return $this->project->getDefinition($fqn)->type;
$def = $this->project->getDefinition($fqn);
if ($def !== null) {
return $def->type; }
}
if ($expr instanceof Node\Expr\StaticCall) {
if ($expr->class instanceof Node\Expr || $expr->name instanceof Node\Expr) {
@ -306,12 +317,30 @@ class DefinitionResolver
}
if ($expr->class instanceof Node\Stmt\Class_) {
// Anonymous class
return new Types\Object;
}
if ((string)$expr->class === 'self') {
return new Types\Object_;
}
return new Types\Object_(new Fqsen('\\' . (string)$expr->class));
$class = (string)$expr->class;
if ($class === 'static') {
return new Types\Static_;
}
if ($class === 'self' || $class === 'parent') {
$classNode = getClosestNode($expr, Node\Stmt\Class_::class);
if ($class === 'parent') {
if ($classNode === null || $classNode->extends === null) {
return new Types\Object_;
}
// parent is resolved to the parent class
$classFqn = (string)$classNode->extends;
} else {
if ($classNode === null) {
return new Types\Self_;
}
// self is resolved to the containing class
$classFqn = (string)$classNode->namespacedName;
}
return new Types\Object_(new Fqsen('\\' . $classFqn));
}
return new Types\Object_(new Fqsen('\\' . $class));
}
if ($expr instanceof Node\Expr\Clone_ || $expr instanceof Node\Expr\Assign) {
return $this->resolveExpression($expr->expr);