70 buf_cmp(const unsigned char *left, size_t left_len,  in buf_cmp()  argument
79 			unsigned char cl = left[il];  in buf_cmp()
99 			unsigned char cl = left[il++];  in buf_cmp()
112 	cmp = memcmp(left, right, MIN(left_len, right_len));  in buf_cmp()
122 	      const struct diff_atom *left,  in diff_atom_cmp()  argument
126 	int flags = (left->root->diff_flags | right->root->diff_flags);  in diff_atom_cmp()
129 	if (!left->len && !right->len) {  in diff_atom_cmp()
138 		if (!left->len) {  in diff_atom_cmp()
144 	if (left->at != NULL && right->at != NULL) {  in diff_atom_cmp()
145 		*cmp = buf_cmp(left->at, left->len, right->at, right->len,  in diff_atom_cmp()
150 	remain_left = left->len;  in diff_atom_cmp()
171 		if (left->at == NULL) {  in diff_atom_cmp()
172 			r = read_at(left->root->f,  in diff_atom_cmp()
173 				    left->pos + (left->len - remain_left),  in diff_atom_cmp()
181 			p_left = left->at + (left->len - remain_left);  in diff_atom_cmp()
214 	       const struct diff_atom *left,  in diff_atom_same()  argument
219 	if (left->hash != right->hash) {  in diff_atom_same()
223 	r = diff_atom_cmp(&cmp, left, right);  in diff_atom_same()
253 	debug_dump_atoms(&state->left, chunk->left_start, chunk->left_count);  in diff_state_add_solved_chunk()
271 		debug_dump_atoms(&state->left, new_chunk->left_start, new_chunk->left_count);  in diff_state_add_solved_chunk()
290 			debug_dump_atoms(&state->left, new_chunk->left_start, new_chunk->left_count);  in diff_state_add_solved_chunk()
311 		 * left it corresponds, even though it doesn't add any lines on  in diff_state_add_solved_chunk()
312 		 * the left. By inserting/extending the prev_last_t ==  in diff_state_add_solved_chunk()
313 		 * CHUNK_MINUS, that position on the left has shifted. */  in diff_state_add_solved_chunk()
327 /* Even if a left or right side is empty, diff output may need to know the
357 		debug_dump_atoms(&state->left, left_start, left_count);  in diff_state_add_chunk()
438 	debug("left:\n");  in diff_algo_none()
439 	debug_dump(&state->left);  in diff_algo_none()
442 	debug_dump_myers_graph(&state->left, &state->right, NULL, NULL, 0, NULL,  in diff_algo_none()
446 	struct diff_atom *l = state->left.atoms.head;  in diff_algo_none()
447 	unsigned int l_len = state->left.atoms.len;  in diff_algo_none()
490 	/* Add a "minus" chunk with all lines from the left. */  in diff_algo_none()
529 	    || !state->left.atoms.len || !state->right.atoms.len) {  in diff_run_algo()
533 		      (!state->left.atoms.len || !state->right.atoms.len)?  in diff_run_algo()
576 		diff_data_init_subsection(&inner_state.left, &state->left,  in diff_run_algo()
609 diff_main(const struct diff_config *config, struct diff_data *left,  in diff_main()  argument
617 	result->left = left;  in diff_main()
627 	diff_data_init_subsection(&state.left, left,  in diff_main()
628 				  left->atoms.head,  in diff_main()
629 				  left->atoms.len);  in diff_main()