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/*
* Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Linus Groh <linusg@serenityos.org>
* Copyright (c) 2021, Luke Wilde <lukew@serenityos.org>
* Copyright (c) 2022, Ali Mohammad Pur <mpfard@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/CharacterTypes.h>
#include <AK/GenericLexer.h>
#include <LibIDL/Types.h>
namespace IDL {
class Parser {
public:
Parser(DeprecatedString filename, StringView contents, DeprecatedString import_base_path);
Interface& parse();
Vector<DeprecatedString> imported_files() const;
private:
// https://webidl.spec.whatwg.org/#dfn-special-operation
// A special operation is a getter, setter or deleter.
enum class IsSpecialOperation {
No,
Yes,
};
Parser(Parser* parent, DeprecatedString filename, StringView contents, DeprecatedString import_base_path);
void assert_specific(char ch);
void assert_string(StringView expected);
void consume_whitespace();
Optional<Interface&> resolve_import(auto path);
HashMap<DeprecatedString, DeprecatedString> parse_extended_attributes();
void parse_attribute(HashMap<DeprecatedString, DeprecatedString>& extended_attributes, Interface&);
void parse_interface(Interface&);
void parse_non_interface_entities(bool allow_interface, Interface&);
void parse_enumeration(Interface&);
void parse_typedef(Interface&);
void parse_interface_mixin(Interface&);
void parse_dictionary(Interface&);
void parse_callback_function(HashMap<DeprecatedString, DeprecatedString>& extended_attributes, Interface&);
void parse_constructor(Interface&);
void parse_getter(HashMap<DeprecatedString, DeprecatedString>& extended_attributes, Interface&);
void parse_setter(HashMap<DeprecatedString, DeprecatedString>& extended_attributes, Interface&);
void parse_deleter(HashMap<DeprecatedString, DeprecatedString>& extended_attributes, Interface&);
void parse_stringifier(HashMap<DeprecatedString, DeprecatedString>& extended_attributes, Interface&);
void parse_iterable(Interface&);
Function parse_function(HashMap<DeprecatedString, DeprecatedString>& extended_attributes, Interface&, IsSpecialOperation is_special_operation = IsSpecialOperation::No);
Vector<Parameter> parse_parameters();
NonnullRefPtr<Type> parse_type();
void parse_constant(Interface&);
DeprecatedString import_base_path;
DeprecatedString filename;
StringView input;
GenericLexer lexer;
HashTable<NonnullOwnPtr<Interface>>& top_level_interfaces();
HashTable<NonnullOwnPtr<Interface>> interfaces;
HashMap<DeprecatedString, Interface*>& top_level_resolved_imports();
HashMap<DeprecatedString, Interface*> resolved_imports;
Parser* top_level_parser();
Parser* parent = nullptr;
};
}
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