#include #include #define BUFSIZE 4096 #define html(s) fputs(s,stdout) #define xmlput(n)\ for(pos = n; buf[pos] != '\n'; pos++) {\ switch(buf[pos]) {\ default: putchar(buf[pos]); break;\ case '>' : html(">"); break;\ case '<' : html("<"); break;\ case '&' : html("&"); break;\ case '\'': html("'"); break;\ case '"' : html("""); break;\ }\ } int main(void) { char buf[BUFSIZE]; int pos, list_state = 0; html( "\n" "\n" "\n" "\n" "\n" "\n" ); // Reading a line from stdin into buf while (fgets(buf,BUFSIZE,stdin) != NULL) { if (!strncmp(buf,"###",3)) // Match ### { html("

"); xmlput(4); html("

\n"); } else if (!strncmp(buf,"##",2)) // Match ## { html("

"); xmlput(3); html("

\n"); } else if (buf[0] == '#') // Match # { html("

"); xmlput(2); html("

\n"); } else if (buf[0] == '>') // Match > for blockquote { html("

"); xmlput(2); html("

\n"); } else if (buf[0] == '*') // Match lists { if (list_state == 0) html("\n"); list_state = 0; // out of a list } else if (!strncmp(buf,"=>",2)) // Match links { html("

"); xmlput(pos+1); html("

\n"); } else if (!strncmp(buf,"```",3)) // Match codeblocks { fgets(buf,BUFSIZE,stdin); html("
");
			while (strncmp(buf,"```",3))
			{
				xmlput(0);
				putchar('\n');
				fgets(buf,BUFSIZE,stdin);
			}
			html("
\n"); } else // Match paragraphs { html("

"); xmlput(0); html("

\n"); } } html(""); html(""); // I love gemini! }