From 46eaf7d134d8c2fd241cb714c7a2af9ed7159084 Mon Sep 17 00:00:00 2001 From: Inqiyad Sabr Date: Tue, 4 Nov 2025 20:47:51 +0600 Subject: Added Comments and fixed lengthened the codeblocks (for clarity) --- g2x.c | 88 +++++++++++++++++++++++++++++++++++++++++++++---------------------- 1 file changed, 59 insertions(+), 29 deletions(-) (limited to 'g2x.c') diff --git a/g2x.c b/g2x.c index 7fdebb7..05b64fc 100644 --- a/g2x.c +++ b/g2x.c @@ -3,7 +3,6 @@ #define BUFSIZE 4096 #define html(s) fputs(s,stdout) -#define getbuf() fgets(buf,BUFSIZE,stdin) #define xmlput(n)\ for(pos = n; buf[pos] != '\n'; pos++) {\ switch(buf[pos]) {\ @@ -30,45 +29,76 @@ int main(void) "\n" ); - while (getbuf() != NULL) + // Reading a line from stdin into buf + while (fgets(buf,BUFSIZE,stdin) != NULL) { - if (!strncmp(buf,"###",3)) { - html("

"); xmlput(4); html("

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

"); xmlput(3); html("

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

"); xmlput(2); html("

\n"); + if (!strncmp(buf,"###",3)) // Match ### + { + html("

"); + xmlput(4); + html("

\n"); } - else if (buf[0] == '>') { + 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] == '*') { + else if (buf[0] == '*') // Match lists + { if (list_state == 0) html("

"); xmlput(2); html("

\n"); - list_state = 0; + list_state = 0; // out of a list } - else if (!strncmp(buf,"=>",2)) { + else if (!strncmp(buf,"=>",2)) // Match links + { html("

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

\n"); + // read entire URL + if ( + buf[pos-3] == 'g' && + buf[pos-2] == 'm' && + buf[pos-1] == 'i' // check for .gmi + ){ + fseek(stdout,-3,1); // move back 3 chars + html("html"); // put .html + } + 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"); } - else if (!strncmp(buf,"```",3)) { - getbuf(); html("

");
-			while (strncmp(buf,"```",3)) {
-				xmlput(0); putchar('\n'); getbuf();
-			} html("

\n"); - } else { html("

"); xmlput(0); html("

\n"); } } html(""); html(""); + // I love gemini! } -- cgit v1.2.3