function ParseField(TokenStream $it, ASTEntity $entity)
{
$f = new ASTField();
$f->annotations = ParseAnnotations($it);
$type = ParseDataType($it);
$identifier = $it->getToken([SyntaxMap::Identifier, SyntaxMap::DataType]);
//Verify if entity is already declared
$entityKey = strtolower($entity->name);
$key = strtolower($identifier->value);
if (isset($it->entities[$entityKey][$key])) {
throw ParserException::redeclaredField($entity, $identifier);
} else {
$it->entities[$entityKey][$key] = [];
}
if ($it->typeAt(SyntaxMap::AssignOp, 0)) {
$it->getAndMove();
$val = $it->getToken([SyntaxMap::String, SyntaxMap::Number]);
$f->default = $val;
}
$it->getToken(SyntaxMap::Semicolon);
$f->type = $type;
$f->name = $identifier->value;
return $f;
}
public function expectAny($typeArr, $at = 0)
{
$p = $this->pos + $at;
if (isset($this->tokens[$p])) {
$t = $this->tokens[$p];
if (!in_array($t->type, $typeArr, true)) {
$tokenType = [];
foreach ($typeArr as $type) {
$tokenType[] = SyntaxMap::$map[$type];
}
$tokenTypeStr = implode(",", $tokenType);
throw ParserException::expectedToken($t, $tokenTypeStr);
}
return $t;
}
throw ParserException::indexOutOfRange($p);
}