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	1	/* Cycript - Inlining/Optimizing JavaScript Compiler
	2	* Copyright (C) 2009 Jay Freeman (saurik)
	3	*/
	4
	5	/* Modified BSD License {{{ */
	6	/*
	7	* Redistribution and use in source and binary
	8	* forms, with or without modification, are permitted
	9	* provided that the following conditions are met:
	10	*
	11	* 1. Redistributions of source code must retain the
	12	* above copyright notice, this list of conditions
	13	* and the following disclaimer.
	14	* 2. Redistributions in binary form must reproduce the
	15	* above copyright notice, this list of conditions
	16	* and the following disclaimer in the documentation
	17	* and/or other materials provided with the
	18	* distribution.
	19	* 3. The name of the author may not be used to endorse
	20	* or promote products derived from this software
	21	* without specific prior written permission.
	22	*
	23	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
	24	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
	25	* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
	26	* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	27	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
	28	* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
	29	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	30	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
	31	* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	32	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
	33	* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
	34	* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
	35	* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
	36	* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	37	*/
	38	/* }}} */
	39
	40	#ifndef SIG_TYPES_H
	41	#define SIG_TYPES_H
	42
	43	#include "Standard.hpp"
	44
	45	namespace sig {
	46
	47	enum Primitive {
	48	typename_P = '#',
	49	union_P = '(',
	50	string_P = '*',
	51	selector_P = ':',
	52	object_P = '@',
	53	boolean_P = 'B',
	54	uchar_P = 'C',
	55	uint_P = 'I',
	56	ulong_P = 'L',
	57	ulonglong_P = 'Q',
	58	ushort_P = 'S',
	59	array_P = '[',
	60	pointer_P = '^',
	61	bit_P = 'b',
	62	char_P = 'c',
	63	double_P = 'd',
	64	float_P = 'f',
	65	int_P = 'i',
	66	long_P = 'l',
	67	longlong_P = 'q',
	68	short_P = 's',
	69	void_P = 'v',
	70	struct_P = '{'
	71	};
	72
	73	struct Element {
	74	char *name;
	75	struct Type *type;
	76	size_t offset;
	77	};
	78
	79	struct Signature {
	80	struct Element *elements;
	81	size_t count;
	82	};
	83
	84	#define JOC_TYPE_INOUT (1 << 0)
	85	#define JOC_TYPE_IN (1 << 1)
	86	#define JOC_TYPE_BYCOPY (1 << 2)
	87	#define JOC_TYPE_OUT (1 << 3)
	88	#define JOC_TYPE_BYREF (1 << 4)
	89	#define JOC_TYPE_CONST (1 << 5)
	90	#define JOC_TYPE_ONEWAY (1 << 6)
	91
	92	struct Type {
	93	enum Primitive primitive;
	94	char *name;
	95	uint8_t flags;
	96
	97	union {
	98	struct {
	99	struct Type *type;
	100	size_t size;
	101	} data;
	102
	103	struct Signature signature;
	104	} data;
	105	};
	106
	107	struct Type joc_parse_type(char *name, char eos, bool variable, bool signature);
	108	void joc_parse_signature(struct Signature signature, char *name, char eos, bool variable);
	109
	110	_finline bool IsAggregate(Primitive primitive) {
	111	return primitive == struct_P \|\| primitive == union_P;
	112	}
	113
	114	}
	115
	116	#endif/SIG_TYPES_H/