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

/*
 * SPDX-License-Identifier: MIT
 *
 * Copyright 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 */

#ifndef _CTF_SCANNER_H
#define _CTF_SCANNER_H

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

#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
	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.hpp"
	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	{
	22	struct ctf_scanner_scope *parent;
	23	GHashTable *classes;
	24	};
	25
	26	struct ctf_scanner
	27	{
	28	yyscan_t scanner;
	29	struct ctf_ast *ast;
	30	struct ctf_scanner_scope root_scope;
	31	struct ctf_scanner_scope *cs;
	32	struct objstack *objstack;
	33	};
	34
	35	BT_HIDDEN
	36	struct ctf_scanner *ctf_scanner_alloc(void);
	37
	38	BT_HIDDEN
	39	void ctf_scanner_free(struct ctf_scanner *scanner);
	40
	41	BT_HIDDEN
	42	int ctf_scanner_append_ast(struct ctf_scanner scanner, FILE input);
	43
	44	static inline struct ctf_ast ctf_scanner_get_ast(struct ctf_scanner scanner)
	45	{
	46	return scanner->ast;
	47	}
	48
	49	BT_HIDDEN
	50	int is_type(struct ctf_scanner scanner, const char id);
	51
	52	#endif /* _CTF_SCANNER_H */