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Commit	Line	Data
	1	/* Cycript - Optimizing JavaScript Compiler/Runtime
	2	* Copyright (C) 2009-2014 Jay Freeman (saurik)
	3	*/
	4
	5	/* GNU Affero General Public License, Version 3 {{{ */
	6	/*
	7	* This program is free software: you can redistribute it and/or modify
	8	* it under the terms of the GNU Affero General Public License as published by
	9	* the Free Software Foundation, either version 3 of the License, or
	10	* (at your option) any later version.
	11
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU Affero General Public License for more details.
	16
	17	* You should have received a copy of the GNU Affero General Public License
	18	* along with this program. If not, see <http://www.gnu.org/licenses/>.
	19	**/
	20	/* }}} */
	21
	22	#ifndef SIG_TYPES_H
	23	#define SIG_TYPES_H
	24
	25	#include <cstdlib>
	26	#include <stdint.h>
	27
	28	#include "Standard.hpp"
	29
	30	namespace sig {
	31
	32	enum Primitive {
	33	function_P = '\0',
	34	block_P = '\a',
	35
	36	unknown_P = '?',
	37	typename_P = '#',
	38	union_P = '(',
	39	string_P = '*',
	40	selector_P = ':',
	41	object_P = 'W',
	42	boolean_P = 'B',
	43	uchar_P = 'C',
	44	uint_P = 'I',
	45	ulong_P = 'L',
	46	ulonglong_P = 'Q',
	47	ushort_P = 'S',
	48	array_P = '[',
	49	pointer_P = '^',
	50	bit_P = 'b',
	51	char_P = 'c',
	52	double_P = 'd',
	53	float_P = 'f',
	54	int_P = 'i',
	55	long_P = 'l',
	56	longlong_P = 'q',
	57	short_P = 's',
	58	void_P = 'v',
	59	struct_P = '{'
	60	};
	61
	62	struct Element {
	63	const char *name;
	64	struct Type *type;
	65	size_t offset;
	66	};
	67
	68	struct Signature {
	69	struct Element *elements;
	70	size_t count;
	71	};
	72
	73	#define JOC_TYPE_INOUT (1 << 0)
	74	#define JOC_TYPE_IN (1 << 1)
	75	#define JOC_TYPE_BYCOPY (1 << 2)
	76	#define JOC_TYPE_OUT (1 << 3)
	77	#define JOC_TYPE_BYREF (1 << 4)
	78	#define JOC_TYPE_CONST (1 << 5)
	79	#define JOC_TYPE_ONEWAY (1 << 6)
	80
	81	struct Type {
	82	enum Primitive primitive;
	83	const char *name;
	84	uint8_t flags;
	85
	86	union {
	87	struct {
	88	struct Type *type;
	89	size_t size;
	90	} data;
	91
	92	struct Signature signature;
	93	} data;
	94	};
	95
	96	struct Type joc_parse_type(char *name, char eos, bool variable, bool signature);
	97	void joc_parse_signature(struct Signature signature, char *name, char eos, bool variable);
	98
	99	_finline bool IsFunctional(Primitive primitive) {
	100	return primitive == block_P \|\| primitive == function_P;
	101	}
	102
	103	_finline bool IsAggregate(Primitive primitive) {
	104	return primitive == struct_P \|\| primitive == union_P;
	105	}
	106
	107	}
	108
	109	#endif/SIG_TYPES_H/