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#ifndef TREE_H
#define TREE_H
 
#include "object.h"
 
extern const char *tree_type;
 
struct tree {
	struct object object;
	void *buffer;
	unsigned long size;
};
 
struct tree *lookup_tree(const unsigned char *sha1);
 
int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size);
 
int parse_tree_gently(struct tree *tree, int quiet_on_missing);
static inline int parse_tree(struct tree *tree)
{
	return parse_tree_gently(tree, 0);
}
void free_tree_buffer(struct tree *tree);
 
/* Parses and returns the tree in the given ent, chasing tags and commits. */
struct tree *parse_tree_indirect(const unsigned char *sha1);
 
#define READ_TREE_RECURSIVE 1
typedef int (*read_tree_fn_t)(const unsigned char *, const char *, int, const char *, unsigned int, int, void *);
 
extern int read_tree_recursive(struct tree *tree,
			       const char *base, int baselen,
			       int stage, const struct pathspec *pathspec,
			       read_tree_fn_t fn, void *context);
 
extern int read_tree(struct tree *tree, int stage, struct pathspec *pathspec);
 
#endif /* TREE_H */