windows/dllexportgen.cs

   1 using System.IO;
   2 using System.Text.RegularExpressions;
   3
   4 namespace dllexportgen
   5 {
   6     class dllexportgen
   7     {
   8         static void Main(string[] args)
   9         {
  10             var sw = new StreamReader(args[0] + "\\lsmash.h");
  11             var so = new StreamWriter(args[0] + "\\lsmash.def");
  12             string prevline = "";
  13
  14             so.WriteLine("EXPORTS");
  15
  16             while (!sw.EndOfStream)
  17             {
  18                 var funcregex = new Regex("^\\($");
  19                 var typeregex = new Regex("^DEFINE_(ISOM|QTFF)_CODEC_TYPE\\(");
  20
  21                 string line = sw.ReadLine();
  22
  23                 if (funcregex.IsMatch(line) && prevline != "")
  24                 {
  25                     /* Export all public API functions. */
  26                     var sub = new Regex(".+\\s+\\*{0,1}(.+)");
  27                     string newline = sub.Replace(prevline, "$1");
  28
  29                     so.Write("    ");
  30                     so.WriteLine(newline);
  31                 }
  32                 else if (typeregex.IsMatch(line))
  33                 {
  34                     /* Export all codec types. */
  35                     var sub = new Regex("^.+\\s+((ISOM|QT|LSMASH)_CODEC_TYPE_.+?),\\s+.+");
  36                     string newline = sub.Replace(line, "$1");
  37
  38                     so.Write("    ");
  39                     so.WriteLine(newline);
  40                 }
  41
  42                 prevline = line;
  43             }
  44
  45             sw.Close();
  46
  47             /* Non-public symbols for the cli apps. */
  48             so.Write("lsmash_importer_open\n" +
  49                      "lsmash_importer_get_access_unit\n" +
  50                      "lsmash_importer_close\n" +
  51                      "lsmash_importer_get_track_count\n" +
  52                      "lsmash_importer_get_last_delta\n" +
  53                      "lsmash_importer_construct_timeline\n" +
  54                      "lsmash_duplicate_summary\n" +
  55                      "lsmash_string_from_wchar\n" +
  56                      "lsmash_win32_fopen");
  57
  58             so.Flush();
  59             so.Close();
  60         }
  61     }
  62 }