[babeltrace.git] / src / plugins / ctf / common / metadata / scanner.h

#ifndef _CTF_SCANNER_H
#define _CTF_SCANNER_H

/*
 * ctf-scanner.h
 *
 * Copyright 2011-2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 */

#include <stdio.h>
#include "common/macros.h"
#include "ast.h"

#ifndef YY_TYPEDEF_YY_SCANNER_T
#define YY_TYPEDEF_YY_SCANNER_T
typedef void* yyscan_t;
#endif

struct ctf_scanner_scope;
struct ctf_scanner_scope {
	struct ctf_scanner_scope *parent;
	GHashTable *classes;
};

struct ctf_scanner {
	yyscan_t scanner;
	struct ctf_ast *ast;
	struct ctf_scanner_scope root_scope;
	struct ctf_scanner_scope *cs;
	struct objstack *objstack;
};

BT_HIDDEN
struct ctf_scanner *ctf_scanner_alloc(void);

BT_HIDDEN
void ctf_scanner_free(struct ctf_scanner *scanner);

BT_HIDDEN
int ctf_scanner_append_ast(struct ctf_scanner *scanner, FILE *input);

static inline
struct ctf_ast *ctf_scanner_get_ast(struct ctf_scanner *scanner)
{
	return scanner->ast;
}

BT_HIDDEN
int is_type(struct ctf_scanner *scanner, const char *id);

#endif /* _CTF_SCANNER_H */
Commit	Line	Data
e98a2d6e PP	1	#ifndef _CTF_SCANNER_H
	2	#define _CTF_SCANNER_H
	3
	4	/*
	5	* ctf-scanner.h
	6	*
	7	* Copyright 2011-2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	8	*
	9	* Permission is hereby granted, free of charge, to any person obtaining a copy
	10	* of this software and associated documentation files (the "Software"), to deal
	11	* in the Software without restriction, including without limitation the rights
	12	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	13	* copies of the Software, and to permit persons to whom the Software is
	14	* furnished to do so, subject to the following conditions:
	15	*
	16	* The above copyright notice and this permission notice shall be included in
	17	* all copies or substantial portions of the Software.
	18	*/
	19
	20	#include <stdio.h>
91d81473	21	#include "common/macros.h"
06a626b8	22	#include "ast.h"
e98a2d6e PP	23
	24	#ifndef YY_TYPEDEF_YY_SCANNER_T
	25	#define YY_TYPEDEF_YY_SCANNER_T
	26	typedef void* yyscan_t;
	27	#endif
	28
	29	struct ctf_scanner_scope;
	30	struct ctf_scanner_scope {
	31	struct ctf_scanner_scope *parent;
5cd6d0e5	32	GHashTable *classes;
e98a2d6e PP	33	};
	34
	35	struct ctf_scanner {
	36	yyscan_t scanner;
	37	struct ctf_ast *ast;
	38	struct ctf_scanner_scope root_scope;
	39	struct ctf_scanner_scope *cs;
	40	struct objstack *objstack;
	41	};
	42
d07cfd1a	43	BT_HIDDEN
e98a2d6e	44	struct ctf_scanner *ctf_scanner_alloc(void);
d07cfd1a SM	45
d07cfd1a SM	46	BT_HIDDEN
e98a2d6e	47	void ctf_scanner_free(struct ctf_scanner *scanner);
d07cfd1a SM	48
d07cfd1a SM	49	BT_HIDDEN
e98a2d6e PP	50	int ctf_scanner_append_ast(struct ctf_scanner scanner, FILE input);
	51
	52	static inline
	53	struct ctf_ast ctf_scanner_get_ast(struct ctf_scanner scanner)
	54	{
	55	return scanner->ast;
	56	}
	57
	58	BT_HIDDEN
	59	int is_type(struct ctf_scanner scanner, const char id);
	60
	61	#endif /* _CTF_SCANNER_H */