[babeltrace.git] / formats / ctf / metadata / ctf-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 "ctf-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 *types;
};

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

struct ctf_scanner *ctf_scanner_alloc(FILE *input);
void ctf_scanner_free(struct ctf_scanner *scanner);
int ctf_scanner_append_ast(struct ctf_scanner *scanner);

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

__attribute__((visibility("hidden")))
int is_type(struct ctf_scanner *scanner, const char *id);

#endif /* _CTF_SCANNER_H */
Commit	Line	Data
34d3acc4 MD	1	#ifndef _CTF_SCANNER_H
	2	#define _CTF_SCANNER_H
	3
eb31c5e6 MD	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
34d3acc4 MD	20	#include <stdio.h>
	21	#include "ctf-ast.h"
	22
	23	#ifndef YY_TYPEDEF_YY_SCANNER_T
	24	#define YY_TYPEDEF_YY_SCANNER_T
	25	typedef void* yyscan_t;
	26	#endif
	27
609bd1bf MD	28	struct ctf_scanner_scope;
	29	struct ctf_scanner_scope {
	30	struct ctf_scanner_scope *parent;
	31	GHashTable *types;
	32	};
	33
34d3acc4 MD	34	struct ctf_scanner {
	35	yyscan_t scanner;
	36	struct ctf_ast *ast;
609bd1bf MD	37	struct ctf_scanner_scope root_scope;
609bd1bf MD	38	struct ctf_scanner_scope *cs;
3122e6f0	39	struct bt_list_head allocated_strings;
34d3acc4 MD	40	};
	41
	42	struct ctf_scanner ctf_scanner_alloc(FILE input);
	43	void ctf_scanner_free(struct ctf_scanner *scanner);
	44	int ctf_scanner_append_ast(struct ctf_scanner *scanner);
	45
	46	static inline
	47	struct ctf_ast ctf_scanner_get_ast(struct ctf_scanner scanner)
	48	{
	49	return scanner->ast;
	50	}
	51
09349576	52	__attribute__((visibility("hidden")))
34d3acc4 MD	53	int is_type(struct ctf_scanner scanner, const char id);
	54
	55	#endif /* _CTF_SCANNER_H */