public function __construct($scanner, $_symTable, $identifier)
{
$this->symTable = new SymTable($_symTable);
$this->identifier = $identifier;
while ($scanner->get()->isIdentifier()) {
//variable declaration parse
$identifier = $scanner->get();
if (!$scanner->nget()->isOperator(':')) {
Node::simpleException($scanner, ['<OPERATOR \':\'>']);
}
$scanner->next();
$type = SymType::parse($scanner, $_symTable, null);
if ($type->isAnonim()) {
$this->symTable->append($type);
}
$this->symTable->append(new SymVar($identifier->getValue(), $type));
// $scanner->next();
Node::semicolonPass($scanner);
}
if (!$scanner->get()->isKeyword('end')) {
Node::simpleException($scanner, ['<KEYWORD \'end\'']);
}
$scanner->next();
if ($this->symTable->count() == 0) {
SemanticException::expected($scanner, ['<VAR DECLARATIONS>']);
}
}
public function __construct($scanner, $_symTable)
{
if (!$scanner->get()->isIdentifier()) {
parent::simpleException($scanner, ['<IDENTIFIER>']);
}
$identifier = $scanner->get();
$scanner->next();
parent::requireOperator($scanner, '=');
$scanner->next();
$this->symbol = SymType::parse($scanner, $_symTable, $identifier->getValue());
$_symTable->append($this->symbol);
}
public function __construct($scanner, $_symTable, $identifier)
{
$this->identifier = $identifier;
$scanner->next();
$token = $scanner->get();
if ($token->isOperator('[')) {
$scanner->next();
while (!$scanner->get()->isOperator(']')) {
//
if ($scanner->get()->isIdentifier()) {
$symbol = $_symTable->findRecursive($scanner->get()->getValue());
if (is_a($symbol, 'vendor\\SemanticParser\\Nodes\\SymSubrangeType')) {
$this->dimensions[] = $symbol;
$scanner->next();
} else {
$this->dimensions[] = new SymSubrangeAnonimType($scanner, $_symTable);
}
} else {
$this->dimensions[] = new SymSubrangeAnonimType($scanner, $_symTable);
}
if ($scanner->get()->isOperator(',')) {
$scanner->next();
continue;
} else {
if (!$scanner->get()->isOperator(']')) {
SemanticException::expected($scanner, ['<OPERATOR \',\'>', '<OPERATOR \']\'>']);
}
}
}
if (count($this->dimensions) < 1) {
SemanticException::raw($scanner, 'Found array with no dimensions!');
}
$token = $scanner->nget();
}
if (!$token->isKeyword('of')) {
SemanticException::expected($scanner, ['<KEYWORD \'of\'>']);
}
$scanner->next();
$this->type = SymType::parse($scanner, $_symTable, null);
// $scanner->next();
}
