109 lines
3.4 KiB
C++
109 lines
3.4 KiB
C++
/*************************************************************************/
|
|
/* script_class_parser.h */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#ifndef SCRIPT_CLASS_PARSER_H
|
|
#define SCRIPT_CLASS_PARSER_H
|
|
|
|
#include "core/ustring.h"
|
|
#include "core/variant.h"
|
|
#include "core/vector.h"
|
|
|
|
class ScriptClassParser {
|
|
public:
|
|
struct NameDecl {
|
|
enum Type {
|
|
NAMESPACE_DECL,
|
|
CLASS_DECL,
|
|
STRUCT_DECL
|
|
};
|
|
|
|
String name;
|
|
Type type;
|
|
};
|
|
|
|
struct ClassDecl {
|
|
String name;
|
|
String namespace_;
|
|
Vector<String> base;
|
|
bool nested;
|
|
};
|
|
|
|
private:
|
|
String code;
|
|
int idx;
|
|
int line;
|
|
String error_str;
|
|
bool error;
|
|
Variant value;
|
|
|
|
Vector<ClassDecl> classes;
|
|
|
|
enum Token {
|
|
TK_BRACKET_OPEN,
|
|
TK_BRACKET_CLOSE,
|
|
TK_CURLY_BRACKET_OPEN,
|
|
TK_CURLY_BRACKET_CLOSE,
|
|
TK_PERIOD,
|
|
TK_COLON,
|
|
TK_COMMA,
|
|
TK_SYMBOL,
|
|
TK_IDENTIFIER,
|
|
TK_STRING,
|
|
TK_NUMBER,
|
|
TK_OP_LESS,
|
|
TK_OP_GREATER,
|
|
TK_EOF,
|
|
TK_ERROR,
|
|
TK_MAX
|
|
};
|
|
|
|
static const char *token_names[TK_MAX];
|
|
static String get_token_name(Token p_token);
|
|
|
|
Token get_token();
|
|
|
|
Error _skip_generic_type_params();
|
|
|
|
Error _parse_type_full_name(String &r_full_name);
|
|
Error _parse_class_base(Vector<String> &r_base);
|
|
Error _parse_type_constraints();
|
|
Error _parse_namespace_name(String &r_name, int &r_curly_stack);
|
|
|
|
public:
|
|
Error parse(const String &p_code);
|
|
Error parse_file(const String &p_filepath);
|
|
|
|
String get_error();
|
|
|
|
Vector<ClassDecl> get_classes();
|
|
};
|
|
|
|
#endif // SCRIPT_CLASS_PARSER_H
|