4 * BabelTrace - Array Type Converter
6 * Copyright 2010, 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
19 #include <babeltrace/compiler.h>
20 #include <babeltrace/format.h>
23 struct declaration
*_array_declaration_new(struct type
*type
,
24 struct declaration_scope
*parent_scope
);
26 void _array_declaration_free(struct declaration
*declaration
);
28 void array_copy(struct stream_pos
*dest
, const struct format
*fdest
,
29 struct stream_pos
*src
, const struct format
*fsrc
,
30 struct declaration
*declaration
)
32 struct declaration_array
*array
=
33 container_of(declaration
, struct declaration_array
, p
);
34 struct type_array
*array_type
= array
->type
;
37 fsrc
->array_begin(src
, array_type
);
38 fdest
->array_begin(dest
, array_type
);
40 for (i
= 0; i
< array_type
->len
; i
++) {
41 struct type
*elem_type
= array
->current_element
.type
;
42 elem_type
->p
.type
->copy(dest
, fdest
, src
, fsrc
, elem_type
);
44 fsrc
->array_end(src
, array_type
);
45 fdest
->array_end(dest
, array_type
);
49 void _array_type_free(struct type
*type
)
51 struct type_array
*array_type
=
52 container_of(type
, struct type_array
, p
);
54 type_unref(array_type
->elem
);
59 array_type_new(const char *name
, size_t len
, struct type
*elem_type
)
61 struct type_array
*array_type
;
65 array_type
= g_new(struct type_array
, 1);
66 type
= &array_type
->p
;
67 array_type
->len
= len
;
69 array_type
->elem
= elem_type
;
70 type
->name
= g_quark_from_string(name
);
71 /* No need to align the array, the first element will align itself */
73 type
->copy
= array_copy
;
74 type
->type_free
= _array_type_free
;
75 type
->declaration_new
= _array_declaration_new
;
76 type
->declaration_free
= _array_declaration_free
;
80 ret
= register_type(type
);
87 type_unref(array_type
->elem
);
94 _array_declaration_new(struct type
*type
,
95 struct declaration_scope
*parent_scope
)
97 struct type_array
*array_type
=
98 container_of(type
, struct type_array
, p
);
99 struct declaration_array
*array
;
101 array
= g_new(struct declaration_array
, 1);
102 type_ref(&array_type
->p
);
103 array
->p
.type
= array_type
;
105 array
->scope
= new_declaration_scope(parent_scope
);
106 array
->current_element
.declaration
=
107 array_type
->elem
.p
->declaration_new(&array_type
->elem
.p
,
113 void _array_declaration_free(struct declaration
*declaration
)
115 struct type_array
*array
=
116 container_of(declaration
, struct type_array
, p
);
117 struct declaration
*elem_declaration
=
118 array
->current_element
.declaration
;
120 elem_type
->p
.type
->declaration_free(elem_type
);
121 free_declaration_scope(array
->scope
);
122 type_unref(array
->p
.type
);
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