From b700e3c080521021bb7f8eb63a96def24112c16a Mon Sep 17 00:00:00 2001 From: John MacFarlane Date: Thu, 13 Nov 2014 23:03:16 -0800 Subject: Added cmark_append_blocks, exposed more functions. --- src/cmark.c | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) (limited to 'src/cmark.c') diff --git a/src/cmark.c b/src/cmark.c index eacf411..56bbb93 100644 --- a/src/cmark.c +++ b/src/cmark.c @@ -176,9 +176,25 @@ inline cmark_node_inl* cmark_append_inlines(cmark_node_inl* a, cmark_node_inl* b return b; } cmark_node_inl* cur = a; - while (cur->next) { + while (cur->next != NULL) { cur = cur->next; } cur->next = b; return a; } + +// Append block list b to the end of block list a. +// Return pointer to head of new list. +inline cmark_node_block* cmark_append_blocks(cmark_node_block* a, cmark_node_block* b) +{ + if (a == NULL) { // NULL acts like an empty list + return b; + } + cmark_node_block* cur = a; + while (cur->next != NULL) { + cur = cur->next; + } + cur->next = b; + b->prev = cur; + return a; +} -- cgit v1.2.3