29 	struct diff_data *root; /* back pointer to root diff data */
102 struct diff_data {  struct
110 	struct diff_data *root;  argument
111 	struct diff_data *current;  argument
127 void diff_data_free(struct diff_data *diff_data);  argument
139 	struct diff_data *left;
140 	struct diff_data *right;
164 typedef int (*diff_atomize_func_t)(void *func_data, struct diff_data *d);
166 extern int diff_atomize_text_by_line(void *func_data, struct diff_data *d);
258 int diff_atomize_file(struct diff_data *d, const struct diff_config *config,
261 			      struct diff_data *left,
262 			      struct diff_data *right);