pre2html

commit 03b3b1922d3be42e074d46b4bbad0f9d313b00c0
parent 550356cc72c891e31f7f12e1c57dce69131bdefb
Author: Tomas Hlavaty <tom@logand.com>
Date:   Tue,  6 Sep 2011 09:19:24 +0200

CODE...END div added

Diffstat:
M
text2html.c
 | 
42
+++++++++++++++++++++++++++++-------------

1 file changed, 29 insertions(+), 13 deletions(-)
diff --git a/text2html.c b/text2html.c
@@ -23,6 +23,12 @@ static int head(char *what, char *buf, char *end) {
   }
   return !*what;
 }
+
+static int tail(char *what, char *buf, char *end) {
+  while(*what && buf < --end) {
+    if(*what++ != *end) return 0;
+  }
+  return !*what;
 }
 
 static char *find(char what, char *buf, char *end) {
@@ -54,6 +60,23 @@ static void text(char *buf, char *end) {
     escape(*buf);
 }
 
+static void rest(char *b, char *e) {
+  while(b < e) {
+    if(head("<http:", b, e) || head("<https:", b, e)) {
+      escape(*b++);
+      char *n = find('>', b, e);
+      printf("<a href=\"");
+      attr(b, n);
+      printf("\">");
+      text(b, n);
+      printf("</a>");
+      b = n;
+      escape(*b++);
+    }
+    else escape(*b++);
+  }
+}
+
 int main() {
   char buf[BLEN];
   char *end = buf + BLEN;
@@ -62,20 +85,13 @@ int main() {
   while(0 < (n = line(buf, end))) {
     char *b = buf;
     char *e = buf + n;
-    while(b < e) {
-      if(head("<http:", b, e) || head("<https:", b, e)) {
-        escape(*b++);
-        char *n = find('>', b, e);
-        printf("<a href=\"");
-        attr(b, n);
-        printf("\">");
-        text(b, n);
-        printf("</a>");
-        b = n;
-        escape(*b++);
-      }
-      else escape(*b++);
+    if(head("CODE", b, e))
+      printf("<div style=\"color:#080\">");
+    }
+    else if(head("END", b, e)) {
+      printf("</div>");
     }
+    else rest(b, e);
   }
   puts("</pre>");
   return 0;