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tdlib-fork/td/generate/JavadocTlDocumentationGenerator.php
levlam 48074b2fc6 Fix Nullable type import in Java generator.
GitOrigin-RevId: 8b6c932a88f9203f0c08956c3c616a326321fee9
2018-01-23 18:33:12 +03:00

262 lines
7.7 KiB
PHP

<?php
require_once 'TlDocumentationGenerator.php';
class JavadocTlDocumentationGenerator extends TlDocumentationGenerator
{
private $nullable_type;
private $nullable_annotation;
private $java_version;
protected function escapeDocumentation($doc)
{
$doc = htmlspecialchars($doc);
$doc = str_replace('*/', '*&#47;', $doc);
$doc = preg_replace_callback('/_([A-Za-z])/', function ($matches) {return strtoupper($matches[1]);}, $doc);
return $doc;
}
protected function getFieldName($name)
{
if (substr($name, 0, 6) === 'param_') {
$name = substr($name, 6);
}
return preg_replace_callback('/_([A-Za-z])/', function ($matches) {return strtoupper($matches[1]);}, trim($name));
}
protected function getClassName($type)
{
return implode(array_map(ucfirst, explode('.', trim($type, "\n ;"))));
}
protected function getTypeName($type)
{
switch ($type) {
case 'Bool':
return 'boolean';
case 'int32':
return 'int';
case 'int53':
case 'int64':
return 'long';
case 'double':
return $type;
case 'string':
return 'String';
case 'bytes':
return 'byte[]';
case 'bool':
case 'int':
case 'long':
case 'Int':
case 'Long':
case 'Int32':
case 'Int53':
case 'Int64':
case 'Double':
case 'String':
case 'Bytes':
$this->printError("Wrong type $type");
return '';
default:
if (substr($type, 0, 6) === 'vector') {
if ($type[6] !== '<' || $type[strlen($type) - 1] !== '>') {
$this->printError("Wrong vector subtype in $type");
return '';
}
return $this->getTypeName(substr($type, 7, -1)).'[]';
}
if (preg_match('/[^A-Za-z0-9.]/', $type)) {
$this->printError("Wrong type $type");
return '';
}
return $this->getClassName($type);
}
}
protected function getBaseClassName($is_function)
{
return $is_function ? 'Function' : 'Object';
}
protected function needRemoveLine($line)
{
return strpos(trim($line), '/**') === 0 || strpos(trim($line), '*') === 0 ||
($this->nullable_type && strpos($line, $this->nullable_type) > 0);
}
protected function needSkipLine($line)
{
$line = trim($line);
return strpos($line, 'public') !== 0 && !$this->isHeaderLine($line);
}
protected function isHeaderLine($line)
{
return trim($line) === '@Override';
}
protected function extractClassName($line)
{
if (strpos($line, 'public static class ') > 0) {
return explode(' ', trim($line))[3];
}
return '';
}
protected function fixLine($line)
{
if (strpos($line, 'CONSTRUCTOR = ') > 0) {
return substr($line, 0, strpos($line, '='));
}
return $this->nullable_annotation ? str_replace($this->nullable_annotation.' ', '', $line) : $line;
}
protected function addGlobalDocumentation()
{
if ($this->nullable_type) {
$nullable_type_import = "import $this->nullable_type;\n";
} else {
$nullable_type_import = '';
}
$this->addDocumentation('public class TdApi {', <<<EOT
$nullable_type_import/**
* This class contains as static nested classes all other TDLib interface
* type-classes and function-classes.
* <p>
* It has no inner classes, functions or public members.
*/
EOT
);
$this->addDocumentation(' public abstract static class Object {', <<<EOT
/**
* This class is a base class for all TDLib interface classes.
*/
EOT
);
$this->addDocumentation(' public abstract int getConstructor();', <<<EOT
/**
* @return identifier uniquely determining type of the object.
*/
EOT
);
$this->addDocumentation(' public native String toString();', <<<EOT
/**
* @return string representation of the object.
*/
EOT
);
$this->addDocumentation(' public abstract static class Function extends Object {', <<<EOT
/**
* This class is a base class for all TDLib interface function-classes.
*/
EOT
);
$this->addDocumentation(' public static final int CONSTRUCTOR', <<<EOT
/**
* Identifier uniquely determining type of the object.
*/
EOT
);
$this->addDocumentation(' public int getConstructor() {', <<<EOT
/**
* @return this.CONSTRUCTOR
*/
EOT
);
}
protected function addAbstractClassDocumentation($class_name, $documentation)
{
$this->addDocumentation(" public abstract static class $class_name extends Object {", <<<EOT
/**
* This class is an abstract base class.
* $documentation
*/
EOT
);
}
protected function addClassDocumentation($class_name, $base_class_name, $description, $return_type)
{
$return_type_description = $return_type ? "\n *\n * <p> Returns {@link $return_type $return_type} </p>" : '';
$this->addDocumentation(" public static class $class_name extends $base_class_name {", <<<EOT
/**
* $description$return_type_description
*/
EOT
);
}
protected function addFieldDocumentation($class_name, $field_name, $type_name, $field_info, $may_be_null)
{
$full_line = $class_name." public $type_name $field_name;";
$this->addDocumentation($full_line, <<<EOT
/**
* $field_info
*/
EOT
);
if ($may_be_null && $this->nullable_annotation && ($this->java_version >= 8 || substr($type_name, -1) != ']')) {
$this->addLineReplacement($full_line, " public $this->nullable_annotation $type_name $field_name;\n");
}
}
protected function addDefaultConstructorDocumentation($class_name)
{
$this->addDocumentation(" public $class_name() {", <<<EOT
/**
* Default constructor.
*/
EOT
);
}
protected function addFullConstructorDocumentation($class_name, $known_fields, $info)
{
$explicit = count($known_fields) == 1 ? 'explicit ' : '';
$full_constructor = " public $class_name(";
$colon = '';
foreach ($known_fields as $name => $type) {
$full_constructor .= $colon.$this->getTypeName($type).' '.$this->getFieldName($name);
$colon = ', ';
}
$full_constructor .= ') {';
$full_doc = <<<EOT
/**
* Constructor for initialization of all fields.
*
EOT;
foreach ($known_fields as $name => $type) {
$full_doc .= ' * @param '.$this->getFieldName($name).' '.$info[$name]."\n";
}
$full_doc .= ' */';
$this->addDocumentation($full_constructor, $full_doc);
}
public function __construct($nullable_type, $nullable_annotation, $java_version) {
$this->nullable_type = trim($nullable_type);
$this->nullable_annotation = trim($nullable_annotation);
$this->java_version = intval($java_version);
}
}
$nullable_type = isset($argv[3]) ? $argv[3] : '';
$nullable_annotation = isset($argv[4]) ? $argv[4] : '';
$java_version = isset($argv[5]) ? intval($argv[5]) : 7;
$generator = new JavadocTlDocumentationGenerator($nullable_type, $nullable_annotation, $java_version);
$generator->generate($argv[1], $argv[2]);