46 diff_chunk_context_empty(const struct diff_chunk_context *cc)  in diff_chunk_context_empty()  argument
48 	return diff_range_empty(&cc->chunk);  in diff_chunk_context_empty()
104 diff_chunk_context_get(struct diff_chunk_context *cc, const struct diff_result *r,  in diff_chunk_context_get()  argument
113 	*cc = (struct diff_chunk_context){  in diff_chunk_context_get()
130 diff_chunk_contexts_touch(const struct diff_chunk_context *cc,  in diff_chunk_contexts_touch()  argument
133 	return diff_ranges_touch(&cc->chunk, &other->chunk)  in diff_chunk_contexts_touch()
134 		|| diff_ranges_touch(&cc->left, &other->left)  in diff_chunk_contexts_touch()
135 		|| diff_ranges_touch(&cc->right, &other->right);  in diff_chunk_contexts_touch()
139 diff_chunk_contexts_merge(struct diff_chunk_context *cc,  in diff_chunk_contexts_merge()  argument
142 	diff_ranges_merge(&cc->chunk, &other->chunk);  in diff_chunk_contexts_merge()
143 	diff_ranges_merge(&cc->left, &other->left);  in diff_chunk_contexts_merge()
144 	diff_ranges_merge(&cc->right, &other->right);  in diff_chunk_contexts_merge()
148 diff_chunk_context_load_change(struct diff_chunk_context *cc,  in diff_chunk_context_load_change()  argument
177 		if (diff_chunk_context_empty(cc)) {  in diff_chunk_context_load_change()
181 			diff_chunk_context_get(cc, result, i, context_lines);  in diff_chunk_context_load_change()
191 		if (diff_chunk_contexts_touch(cc, &next)) {  in diff_chunk_context_load_change()
194 			diff_chunk_contexts_merge(cc, &next);  in diff_chunk_context_load_change()
240 		     const struct diff_chunk_context *cc)  in output_unidiff_chunk()  argument
246 	if (diff_range_empty(&cc->left) && diff_range_empty(&cc->right))  in output_unidiff_chunk()
288 	left_len = cc->left.end - cc->left.start;  in output_unidiff_chunk()
291 	else if (left_len == 0 && cc->left.start > 0)  in output_unidiff_chunk()
292 		left_start = cc->left.start;  in output_unidiff_chunk()
294 		left_start = cc->left.start + 1;  in output_unidiff_chunk()
296 	right_len = cc->right.end - cc->right.start;  in output_unidiff_chunk()
299 	else if (right_len == 0 && cc->right.start > 0)  in output_unidiff_chunk()
300 		right_start = cc->right.start;  in output_unidiff_chunk()
302 		right_start = cc->right.start + 1;  in output_unidiff_chunk()
312 	first_chunk = &result->chunks.head[cc->chunk.start];  in output_unidiff_chunk()
358 	if (cc->left.start < chunk_start_line) {  in output_unidiff_chunk()
360 				  &result->left->atoms.head[cc->left.start],  in output_unidiff_chunk()
361 				  chunk_start_line - cc->left.start);  in output_unidiff_chunk()
368 	for (c_idx = cc->chunk.start; c_idx < cc->chunk.end; c_idx++) {  in output_unidiff_chunk()
386 		if (cc->chunk.end == result->chunks.len) {  in output_unidiff_chunk()
396 	last_chunk = &result->chunks.head[cc->chunk.end - 1];  in output_unidiff_chunk()
400 	if (cc->left.end > chunk_end_line) {  in output_unidiff_chunk()
403 				  cc->left.end - chunk_end_line);  in output_unidiff_chunk()
407 		if (cc->left.end == result->left->atoms.len) {  in output_unidiff_chunk()
423 			  const struct diff_chunk_context *cc)  in diff_output_unidiff_chunk()  argument
438 	    result, false, show_function_prototypes, cc);  in diff_output_unidiff_chunk()
448 	struct diff_chunk_context cc = {};  in diff_output_unidiff()  local
550 		if (diff_chunk_context_empty(&cc)) {  in diff_output_unidiff()
555 			diff_chunk_context_get(&cc, result, i, context_lines);  in diff_output_unidiff()
558 			      cc.chunk.start, cc.chunk.end,  in diff_output_unidiff()
559 			      cc.left.start, cc.left.end,  in diff_output_unidiff()
560 			      cc.right.start, cc.right.end);  in diff_output_unidiff()
573 		if (diff_chunk_contexts_touch(&cc, &next)) {  in diff_output_unidiff()
576 			diff_chunk_contexts_merge(&cc, &next);  in diff_output_unidiff()
579 			      cc.left.start, cc.left.end,  in diff_output_unidiff()
580 			      cc.right.start, cc.right.end);  in diff_output_unidiff()
589 		      cc.left.start, cc.left.end, cc.right.start, cc.right.end);  in diff_output_unidiff()
591 		    true, show_function_prototypes, &cc);  in diff_output_unidiff()
592 		cc = next;  in diff_output_unidiff()
594 		      cc.left.start, cc.left.end, cc.right.start, cc.right.end);  in diff_output_unidiff()
597 	if (!diff_chunk_context_empty(&cc))  in diff_output_unidiff()
599 		    true, show_function_prototypes, &cc);  in diff_output_unidiff()