[babeltrace.git] / formats / ctf / metadata / ctf-scanner.h

#ifndef _CTF_SCANNER_H
#define _CTF_SCANNER_H

#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;
}

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
	4	#include <stdio.h>
	5	#include "ctf-ast.h"
	6
	7	#ifndef YY_TYPEDEF_YY_SCANNER_T
	8	#define YY_TYPEDEF_YY_SCANNER_T
	9	typedef void* yyscan_t;
	10	#endif
	11
609bd1bf MD	12	struct ctf_scanner_scope;
	13	struct ctf_scanner_scope {
	14	struct ctf_scanner_scope *parent;
	15	GHashTable *types;
	16	};
	17
34d3acc4 MD	18	struct ctf_scanner {
	19	yyscan_t scanner;
	20	struct ctf_ast *ast;
609bd1bf MD	21	struct ctf_scanner_scope root_scope;
609bd1bf MD	22	struct ctf_scanner_scope *cs;
3122e6f0	23	struct bt_list_head allocated_strings;
34d3acc4 MD	24	};
	25
	26	struct ctf_scanner ctf_scanner_alloc(FILE input);
	27	void ctf_scanner_free(struct ctf_scanner *scanner);
	28	int ctf_scanner_append_ast(struct ctf_scanner *scanner);
	29
	30	static inline
	31	struct ctf_ast ctf_scanner_get_ast(struct ctf_scanner scanner)
	32	{
	33	return scanner->ast;
	34	}
	35
	36	int is_type(struct ctf_scanner scanner, const char id);
	37
	38	#endif /* _CTF_SCANNER_H */