Add module support and tests. (#174)

2024-12-18 19:14:23 +00:00
parent f039773693
commit 7af2aadcb8
81 changed files with 3015 additions and 318 deletions
--- a/test/module/regex_match_example.cpp
+++ b/test/module/regex_match_example.cpp
@ -0,0 +1,93 @@
+/*
+ *
+ * Copyright (c) 1998-2022
+ * John Maddock
+ *
+ * Use, modification and distribution are subject to the 
+ * Boost Software License, Version 1.0. (See accompanying file 
+ * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+ *
+ */
+
+ /*
+  *   LOCATION:    see http://www.boost.org for most recent version.
+  *   FILE         regex_match_example.cpp
+  *   VERSION      see <boost/version.hpp>
+  *   DESCRIPTION: ftp based regex_match example.
+  */
+  
+#if (defined(__cpp_lib_modules) || (defined(_MSC_FULL_VER) && (_MSC_FULL_VER >= 193833135))) && !defined(TEST_HEADERS)
+import std;
+#elif defined(MSVC_EXPERIMENTAL_STD_MODULE) && !defined(TEST_HEADERS)
+import std.core;
+#else
+#include <cstdlib>
+#include <stdlib.h>
+#include <string>
+#include <iostream>
+#endif
+
+#ifdef TEST_HEADERS
+#include <boost/regex.hpp>
+#else
+import boost.regex;
+#endif
+
+using namespace boost;
+
+regex expression("^([0-9]+)(\\-| |$)(.*)$");
+
+// process_ftp:
+// on success returns the ftp response code, and fills
+// msg with the ftp response message.
+int process_ftp(const char* response, std::string* msg)
+{
+   cmatch what;
+   if(regex_match(response, what, expression))
+   {
+      // what[0] contains the whole string
+      // what[1] contains the response code
+      // what[2] contains the separator character
+      // what[3] contains the text message.
+      if(msg)
+         msg->assign(what[3].first, what[3].second);
+      return std::atoi(what[1].first);
+   }
+   // failure did not match
+   if(msg)
+      msg->erase();
+   return -1;
+}
+
+int main(int argc, const char*[])
+{
+   using namespace std;
+   std::string in, out;
+   do
+   {
+      if(argc == 1)
+      {
+         cout << "enter test string" << endl;
+         getline(cin, in);
+         if(in == "quit")
+            break;
+      }
+      else
+         in = "100 this is an ftp message text";
+      int result;
+      result = process_ftp(in.c_str(), &out);
+      if(result != -1)
+      {
+         cout << "Match found:" << endl;
+         cout << "Response code: " << result << endl;
+         cout << "Message text: " << out << endl;
+      }
+      else
+      {
+         cout << "Match not found" << endl;
+      }
+      cout << endl;
+   } while(argc == 1);
+   return 0;
+}
+