/* trace.h
 * Copyright (c) 2018, Peter Ohler
 * All rights reserved.
 */

#ifndef OJ_TRACE_H
#define OJ_TRACE_H

#include <stdbool.h>
#include <ruby.h>

typedef enum {
    TraceIn		= '}',
    TraceOut		= '{',
    TraceCall		= '-',
    TraceRubyIn		= '>',
    TraceRubyOut	= '<',
} TraceWhere;

struct _parseInfo;

extern void	oj_trace(const char *func, VALUE obj, const char *file, int line, int depth, TraceWhere where);
extern void	oj_trace_parse_in(const char *func, struct _parseInfo *pi, const char *file, int line);
extern void	oj_trace_parse_call(const char *func, struct _parseInfo *pi, const char *file, int line, VALUE obj);
extern void	oj_trace_parse_hash_end(struct _parseInfo *pi, const char *file, int line);
extern void	oj_trace_parse_array_end(struct _parseInfo *pi, const char *file, int line);

#endif /* OJ_TRACE_H */