diff options
Diffstat (limited to 'src/creole.c')
| -rw-r--r-- | src/creole.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/src/creole.c b/src/creole.c index c8847bb..dc37075 100644 --- a/src/creole.c +++ b/src/creole.c @@ -24,6 +24,7 @@ long do_bold(const char *begin, const char *end, bool new_block, FILE *out); long do_nowiki_inline(const char *begin, const char *end, bool new_block, FILE *out); long do_nowiki_block(const char *begin, const char *end, bool new_block, FILE *out); long do_list(const char *begin, const char *end, bool new_block, FILE *out); +long do_horizontal_rule(const char *begin, const char *end, bool new_block, FILE *out); // Prints string with special HTML characters escaped. // @@ -89,6 +90,7 @@ static parser_t parsers[] = { do_headers, do_nowiki_block, do_list, + do_horizontal_rule, do_paragraph, // <p> should be last as it eats anything // Inline-level elements @@ -97,7 +99,8 @@ static parser_t parsers[] = { do_link, do_raw_url, do_nowiki_inline, - do_replacements + do_replacements, + }; long do_headers(const char *begin, const char *end, bool new_block, FILE *out) { @@ -508,6 +511,26 @@ long do_list(const char *begin, const char *end, bool new_block, FILE *out) { return -(item_end - begin); } +long do_horizontal_rule(const char *begin, const char *end, bool new_block, FILE *out) { + if (!new_block) { + return 0; + } + + unsigned length = 0; + const char *q = begin; + while (q < end && *q == '-') { + q++; + } + + // Anything at least 4 hyphens long is a horizontal rule. + // See: http://www.wikicreole.org/wiki/HorizontalRuleReasoning + if (length >= 4) { + fputs("<hr>", out); + } + + return q - end; +} + void process(const char *begin, const char *end, bool new_block, FILE *out) { assert(begin <= end); |