diff options
Diffstat (limited to 'src/creole.c')
| -rw-r--r-- | src/creole.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/creole.c b/src/creole.c index 7eb6ad5..b3d1a87 100644 --- a/src/creole.c +++ b/src/creole.c @@ -13,6 +13,7 @@ void process(const char *begin, const char *end, bool new_block, FILE *out); int do_headers(const char *begin, const char *end, bool new_block, FILE *out); +int do_paragraph(const char *begin, const char *end, bool new_block, FILE *out); // A parser takes a (sub)string and returns the number of characters consumed, if any. // @@ -20,7 +21,7 @@ int do_headers(const char *begin, const char *end, bool new_block, FILE *out); // The sign of the return value determines whether a new block should begin, after the consumed text. typedef int (* parser_t)(const char *begin, const char *end, bool new_block, FILE *out); -static parser_t parsers[] = { do_headers }; +static parser_t parsers[] = { do_headers, do_paragraph }; int do_headers(const char *begin, const char *end, bool new_block, FILE *out) { if (!new_block) { // Headers are block-level elements. @@ -63,6 +64,29 @@ int do_headers(const char *begin, const char *end, bool new_block, FILE *out) { return -(eol - begin); } +int do_paragraph(const char *begin, const char *end, bool new_block, FILE *out) { + if (!new_block) { // Paragraphs are block-level elements. + return 0; + } + + const char *stop = begin + 1; + while (stop + 1 < end) { + if (stop[0] == '\n' && stop[1] == '\n') { + goto found_double_newline; + } else { + stop += 1; + } + } + stop = end; +found_double_newline: + + fputs("<p>", out); + process(begin, stop, false, out); + fputs("</p>", out); + + return -(stop - begin); +} + void process(const char *begin, const char *end, bool new_block, FILE *out) { const char *p = begin; while (p < end) { |