clean.

.gitignore

@@ -11,3 +11,4 @@ auth.h
 .rcontext*
 tests
 rpylib.so
+rd

inplace_url.h

@@ -1,50 +0,0 @@
-// Written by retoor@molodetz.nl
-
-// This source code extracts URLs from an input string and replaces them inline
-// with their respective content in Markdown style.
-
-// Imports used: regex.h for regular expression operations, http.h and url.h for
-// HTTP and URL-related utility functions.
-
-// MIT License
-
-#include "http.h"
-#include "url.h"
-#include <regex.h>
-#include <stdlib.h>
-#include <string.h>
-
-void extract_urls(const char *input, char **urls, int *url_count) {
-  const char *pattern = "https?://[^ ]+";
-  regex_t regex;
-  regcomp(&regex, pattern, REG_EXTENDED);
-  regmatch_t match;
-  const char *cursor = input;
-
-  *url_count = 0;
-  while (!regexec(&regex, cursor, 1, &match, 0)) {
-    int length = match.rm_eo - match.rm_so;
-    urls[*url_count] = strndup(cursor + match.rm_so, length);
-    cursor += match.rm_eo;
-    (*url_count)++;
-  }
-  regfree(&regex);
-}
-
-void inplace_urls_markdown_style(char **input, char **urls, char **contents,
-                                 int url_count) {
-  for (int i = 0; i < url_count; i++) {
-    char *found = strstr(*input, urls[i]);
-    if (found) {
-      char *new_text = (char *)malloc(strlen(*input) + strlen(contents[i]) -
-                                      strlen(urls[i]) + 1);
-      strncpy(new_text, *input, found - *input);
-      new_text[found - *input] = '\0';
-      strcat(new_text, contents[i]);
-      strcat(new_text, found + strlen(urls[i]));
-
-      free(*input);
-      *input = new_text;
-    }
-  }
-}