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d15b59f5 1/* Cycript - Inlining/Optimizing JavaScript Compiler
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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
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40#ifndef SIG_TYPES_H
41#define SIG_TYPES_H
42
37954781 43#include "Standard.hpp"
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44
45namespace sig {
46
47enum Primitive {
48 typename_P = '#',
49 union_P = '(',
50 string_P = '*',
51 selector_P = ':',
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52 block_P = '?',
53 object_P = 'W',
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54 boolean_P = 'B',
55 uchar_P = 'C',
56 uint_P = 'I',
57 ulong_P = 'L',
58 ulonglong_P = 'Q',
59 ushort_P = 'S',
60 array_P = '[',
61 pointer_P = '^',
62 bit_P = 'b',
63 char_P = 'c',
64 double_P = 'd',
65 float_P = 'f',
66 int_P = 'i',
67 long_P = 'l',
68 longlong_P = 'q',
69 short_P = 's',
70 void_P = 'v',
71 struct_P = '{'
72};
73
74struct Element {
75 char *name;
76 struct Type *type;
77 size_t offset;
78};
79
80struct Signature {
81 struct Element *elements;
82 size_t count;
83};
84
85#define JOC_TYPE_INOUT (1 << 0)
86#define JOC_TYPE_IN (1 << 1)
87#define JOC_TYPE_BYCOPY (1 << 2)
88#define JOC_TYPE_OUT (1 << 3)
89#define JOC_TYPE_BYREF (1 << 4)
90#define JOC_TYPE_CONST (1 << 5)
91#define JOC_TYPE_ONEWAY (1 << 6)
92
93struct Type {
94 enum Primitive primitive;
95 char *name;
96 uint8_t flags;
97
98 union {
99 struct {
100 struct Type *type;
101 size_t size;
102 } data;
103
104 struct Signature signature;
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105 } data;
106};
107
108struct Type *joc_parse_type(char **name, char eos, bool variable, bool signature);
109void joc_parse_signature(struct Signature *signature, char **name, char eos, bool variable);
110
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111_finline bool IsAggregate(Primitive primitive) {
112 return primitive == struct_P || primitive == union_P;
113}
114
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115}
116
117#endif/*SIG_TYPES_H*/