commit 3d677f6

Added more Markdown (contributed by an-im-dugud).

 1@@ -92,6 +92,8 @@ static xs_str *format_line(const char *line, xs_list **attach)
 2             "`[^`]+`"                           "|"
 3             "~~[^~]+~~"                         "|"
 4             "\\*\\*?\\*?[^\\*]+\\*?\\*?\\*"     "|"
 5+            "_[^_]+_"                           "|" //anzu
 6+            "__[^_]+__"                         "|" //anzu
 7             "!\\[[^]]+\\]\\([^\\)]+\\)"         "|"
 8             "\\[[^]]+\\]\\([^\\)]+\\)"          "|"
 9             "[a-z]+:/" "/[^[:space:]]+"         "|"
10@@ -127,6 +129,20 @@ static xs_str *format_line(const char *line, xs_list **attach)
11                 xs *s2 = xs_fmt("<i>%s</i>", s1);
12                 s = xs_str_cat(s, s2);
13             }
14+            //anzu - begin
15+            else
16+            if (xs_startswith(v, "__")) {
17+                xs *s1 = xs_strip_chars_i(xs_dup(v), "_");
18+                xs *s2 = xs_fmt("<u>%s</u>", s1);
19+                s = xs_str_cat(s, s2);
20+            }
21+            else
22+            if (xs_startswith(v, "_")) {
23+                xs *s1 = xs_strip_chars_i(xs_dup(v), "_");
24+                xs *s2 = xs_fmt("<i>%s</i>", s1);
25+                s = xs_str_cat(s, s2);
26+            }
27+            //anzu - end
28             else
29             if (xs_startswith(v, "~~")) {
30                 xs *s1 = xs_strip_chars_i(xs_dup(v), "~");
31@@ -303,6 +319,31 @@ xs_str *not_really_markdown(const char *content, xs_list **attach, xs_list **tag
32             continue;
33         }
34 
35+        //anzu - begin
36+        // h1 reserved for snac?
37+        if (xs_startswith(ss, "# ")) {
38+            ss = xs_strip_i(xs_crop_i(ss, 2, 0));
39+            s = xs_str_cat(s, "<h2>");
40+            s = xs_str_cat(s, ss);
41+            s = xs_str_cat(s, "</h2>");
42+            continue;
43+        }
44+        if (xs_startswith(ss, "## ")) {
45+            ss = xs_strip_i(xs_crop_i(ss, 3, 0));
46+            s = xs_str_cat(s, "<h2>");
47+            s = xs_str_cat(s, ss);
48+            s = xs_str_cat(s, "</h2>");
49+            continue;
50+        }
51+        if (xs_startswith(ss, "### ")) {
52+            ss = xs_strip_i(xs_crop_i(ss, 4, 0));
53+            s = xs_str_cat(s, "<h3>");
54+            s = xs_str_cat(s, ss);
55+            s = xs_str_cat(s, "</h3>");
56+            continue;
57+        }
58+        //anzu - end
59+
60         if (xs_startswith(ss, ">")) {
61             /* delete the > and subsequent spaces */
62             ss = xs_strip_i(xs_crop_i(ss, 1, 0));
63@@ -336,6 +377,8 @@ xs_str *not_really_markdown(const char *content, xs_list **attach, xs_list **tag
64     s = xs_replace_i(s, "<br><br><blockquote>", "<br><blockquote>");
65     s = xs_replace_i(s, "</blockquote><br>", "</blockquote>");
66     s = xs_replace_i(s, "</pre><br>", "</pre>");
67+    s = xs_replace_i(s, "</h2><br>", "</h2>"); //anzu ???
68+    s = xs_replace_i(s, "</h3><br>", "</h3>"); //anzu ???
69 
70     {
71         /* traditional emoticons */
72@@ -378,7 +421,9 @@ xs_str *not_really_markdown(const char *content, xs_list **attach, xs_list **tag
73 
74 const char *valid_tags[] = {
75     "a", "p", "br", "br/", "blockquote", "ul", "ol", "li", "cite", "small",
76-    "span", "i", "b", "u", "s", "pre", "code", "em", "strong", "hr", "img", "del", "bdi", NULL
77+    "span", "i", "b", "u", "s", "pre", "code", "em", "strong", "hr", "img", "del", "bdi",
78+    "h2","h3", //anzu
79+    NULL
80 };
81 
82 xs_str *sanitize(const char *content)