diff --git a/src/md4c.c b/src/md4c.c index e5e40515..be5e7fa4 100644 --- a/src/md4c.c +++ b/src/md4c.c @@ -5347,48 +5347,54 @@ md_is_closing_code_fence(MD_CTX* ctx, CHAR ch, OFF beg, OFF* p_end) return ret; } -/* Returns type of the raw HTML block, or FALSE if it is not HTML block. - * (Refer to CommonMark specification for details about the types.) - */ -static int -md_is_html_block_start_condition(MD_CTX* ctx, OFF beg) -{ - typedef struct TAG_tag TAG; - struct TAG_tag { - const CHAR* name; - unsigned len : 8; - }; - /* Type 6 is started by a long list of allowed tags. We use two-level - * tree to speed-up the search. */ +/* Helper data for md_is_html_block_start_condition() and + * md_is_html_block_end_condition() */ +typedef struct TAG_tag TAG; +struct TAG_tag { + const CHAR* name; + unsigned len : 8; +}; + #ifdef X #undef X #endif #define X(name) { _T(name), (sizeof(name)-1) / sizeof(CHAR) } #define Xend { NULL, 0 } - static const TAG t1[] = { X("pre"), X("script"), X("style"), X("textarea"), Xend }; - - static const TAG a6[] = { X("address"), X("article"), X("aside"), Xend }; - static const TAG b6[] = { X("base"), X("basefont"), X("blockquote"), X("body"), Xend }; - static const TAG c6[] = { X("caption"), X("center"), X("col"), X("colgroup"), Xend }; - static const TAG d6[] = { X("dd"), X("details"), X("dialog"), X("dir"), - X("div"), X("dl"), X("dt"), Xend }; - static const TAG f6[] = { X("fieldset"), X("figcaption"), X("figure"), X("footer"), - X("form"), X("frame"), X("frameset"), Xend }; - static const TAG h6[] = { X("h1"), X("head"), X("header"), X("hr"), X("html"), Xend }; - static const TAG i6[] = { X("iframe"), Xend }; - static const TAG l6[] = { X("legend"), X("li"), X("link"), Xend }; - static const TAG m6[] = { X("main"), X("menu"), X("menuitem"), Xend }; - static const TAG n6[] = { X("nav"), X("noframes"), Xend }; - static const TAG o6[] = { X("ol"), X("optgroup"), X("option"), Xend }; - static const TAG p6[] = { X("p"), X("param"), Xend }; - static const TAG s6[] = { X("section"), X("source"), X("summary"), Xend }; - static const TAG t6[] = { X("table"), X("tbody"), X("td"), X("tfoot"), X("th"), - X("thead"), X("title"), X("tr"), X("track"), Xend }; - static const TAG u6[] = { X("ul"), Xend }; - static const TAG xx[] = { Xend }; + +static const TAG t1[] = { X("pre"), X("script"), X("style"), X("textarea"), Xend }; + +static const TAG a6[] = { X("address"), X("article"), X("aside"), Xend }; +static const TAG b6[] = { X("base"), X("basefont"), X("blockquote"), X("body"), Xend }; +static const TAG c6[] = { X("caption"), X("center"), X("col"), X("colgroup"), Xend }; +static const TAG d6[] = { X("dd"), X("details"), X("dialog"), X("dir"), + X("div"), X("dl"), X("dt"), Xend }; +static const TAG f6[] = { X("fieldset"), X("figcaption"), X("figure"), X("footer"), + X("form"), X("frame"), X("frameset"), Xend }; +static const TAG h6[] = { X("h1"), X("head"), X("header"), X("hr"), X("html"), Xend }; +static const TAG i6[] = { X("iframe"), Xend }; +static const TAG l6[] = { X("legend"), X("li"), X("link"), Xend }; +static const TAG m6[] = { X("main"), X("menu"), X("menuitem"), Xend }; +static const TAG n6[] = { X("nav"), X("noframes"), Xend }; +static const TAG o6[] = { X("ol"), X("optgroup"), X("option"), Xend }; +static const TAG p6[] = { X("p"), X("param"), Xend }; +static const TAG s6[] = { X("section"), X("source"), X("summary"), Xend }; +static const TAG t6[] = { X("table"), X("tbody"), X("td"), X("tfoot"), X("th"), + X("thead"), X("title"), X("tr"), X("track"), Xend }; +static const TAG u6[] = { X("ul"), Xend }; +static const TAG xx[] = { Xend }; + #undef X +#undef Xend +/* Returns type of the raw HTML block, or FALSE if it is not HTML block. + * (Refer to CommonMark specification for details about the types.) + */ +static int +md_is_html_block_start_condition(MD_CTX* ctx, OFF beg) +{ + /* Type 6 is started by a long list of allowed tags. We use two-level + * tree to speed-up the search. */ static const TAG* map6[26] = { a6, b6, c6, d6, xx, f6, xx, h6, i6, xx, xx, l6, m6, n6, o6, p6, xx, xx, s6, t6, u6, xx, xx, xx, xx, xx @@ -5499,21 +5505,21 @@ md_is_html_block_end_condition(MD_CTX* ctx, OFF beg, OFF* p_end) case 1: { OFF off = beg; - - while(off < ctx->size && !ISNEWLINE(off)) { - if(CH(off) == _T('<')) { - #define FIND_TAG_END(string, length) \ - if(off + length <= ctx->size && \ - md_ascii_case_eq(STR(off), _T(string), length)) { \ - *p_end = off + length; \ - return TRUE; \ + int i; + + while(off+1 < ctx->size && !ISNEWLINE(off)) { + if(CH(off) == _T('<') && CH(off+1) == _T('/')) { + for(i = 0; t1[i].name != NULL; i++) { + if(off + 2 + t1[i].len < ctx->size) { + if(md_ascii_case_eq(STR(off+2), t1[i].name, t1[i].len) && + CH(off+2+t1[i].len) == _T('>')) + { + *p_end = off+2+t1[i].len+1; + return TRUE; + } + } } - FIND_TAG_END("", 9) - FIND_TAG_END("", 8) - FIND_TAG_END("", 6) - #undef FIND_TAG_END } - off++; } *p_end = off; diff --git a/test/coverage.txt b/test/coverage.txt index 746f6cf5..8df1c57a 100644 --- a/test/coverage.txt +++ b/test/coverage.txt @@ -368,6 +368,30 @@ foo ```````````````````````````````` +### [Issue 207](https://github.com/mity/md4c/issues/207) + +```````````````````````````````` example + + +baz +. + +
baz
+```````````````````````````````` + + ## Code coverage ### `md_is_unicode_whitespace__()`