Move to kernel style SPDX license identifiers
[babeltrace.git] / src / plugins / ctf / common / metadata / scanner.h
1 /*
2 * SPDX-License-Identifier: MIT
3 *
4 * Copyright 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
5 */
6
7 #ifndef _CTF_SCANNER_H
8 #define _CTF_SCANNER_H
9
10 #include <stdio.h>
11 #include "common/macros.h"
12 #include "ast.h"
13
14 #ifndef YY_TYPEDEF_YY_SCANNER_T
15 #define YY_TYPEDEF_YY_SCANNER_T
16 typedef void* yyscan_t;
17 #endif
18
19 struct ctf_scanner_scope;
20 struct ctf_scanner_scope {
21 struct ctf_scanner_scope *parent;
22 GHashTable *classes;
23 };
24
25 struct ctf_scanner {
26 yyscan_t scanner;
27 struct ctf_ast *ast;
28 struct ctf_scanner_scope root_scope;
29 struct ctf_scanner_scope *cs;
30 struct objstack *objstack;
31 };
32
33 BT_HIDDEN
34 struct ctf_scanner *ctf_scanner_alloc(void);
35
36 BT_HIDDEN
37 void ctf_scanner_free(struct ctf_scanner *scanner);
38
39 BT_HIDDEN
40 int ctf_scanner_append_ast(struct ctf_scanner *scanner, FILE *input);
41
42 static inline
43 struct ctf_ast *ctf_scanner_get_ast(struct ctf_scanner *scanner)
44 {
45 return scanner->ast;
46 }
47
48 BT_HIDDEN
49 int is_type(struct ctf_scanner *scanner, const char *id);
50
51 #endif /* _CTF_SCANNER_H */
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