diff options
Diffstat (limited to 'src/commonmark.c')
| -rw-r--r-- | src/commonmark.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/commonmark.c b/src/commonmark.c index 95a1ae5..0db0f34 100644 --- a/src/commonmark.c +++ b/src/commonmark.c @@ -167,9 +167,11 @@ static int S_render_node(cmark_renderer *renderer, cmark_node *node, int list_number; cmark_delim_type list_delim; int numticks; + bool extra_spaces; int i; bool entering = (ev_type == CMARK_EVENT_ENTER); const char *info, *code, *title; + char fencechar[2] = {'\0', '\0'}; size_t info_len, code_len; char listmarker[LISTMARKER_SIZE]; char *emph_delim; @@ -277,6 +279,7 @@ static int S_render_node(cmark_renderer *renderer, cmark_node *node, } info = cmark_node_get_fence_info(node); info_len = strlen(info); + fencechar[0] = strchr(info, '`') == NULL ? '`' : '~'; code = cmark_node_get_literal(node); code_len = strlen(code); // use indented form if no info, and code doesn't @@ -296,7 +299,7 @@ static int S_render_node(cmark_renderer *renderer, cmark_node *node, numticks = 3; } for (i = 0; i < numticks; i++) { - LIT("`"); + LIT(fencechar); } LIT(" "); OUT(info, false, LITERAL); @@ -304,7 +307,7 @@ static int S_render_node(cmark_renderer *renderer, cmark_node *node, OUT(cmark_node_get_literal(node), false, LITERAL); CR(); for (i = 0; i < numticks; i++) { - LIT("`"); + LIT(fencechar); } } BLANKLINE(); @@ -363,14 +366,17 @@ static int S_render_node(cmark_renderer *renderer, cmark_node *node, code = cmark_node_get_literal(node); code_len = strlen(code); numticks = shortest_unused_backtick_sequence(code); + extra_spaces = code_len == 0 || + code[0] == '`' || code[code_len - 1] == '`' || + code[0] == ' ' || code[code_len - 1] == ' '; for (i = 0; i < numticks; i++) { LIT("`"); } - if (code_len == 0 || code[0] == '`') { + if (extra_spaces) { LIT(" "); } OUT(cmark_node_get_literal(node), allow_wrap, LITERAL); - if (code_len == 0 || code[code_len - 1] == '`') { + if (extra_spaces) { LIT(" "); } for (i = 0; i < numticks; i++) { |