WIP: add cppumaker -U to directly read from .idl files

Change-Id: I420847515b6b691ae81a249a8820cf9a3d132372

2 files changed, 27 insertions, 4 deletions

diff --git a/codemaker/source/cppumaker/cppumaker.cxx b/codemaker/source/cppumaker/cppumaker.cxx
index 2a698f415f03..733eb853dc92 100644
--- a/codemaker/source/cppumaker/cppumaker.cxx
+++ b/codemaker/source/cppumaker/cppumaker.cxx
@@ -52,13 +52,15 @@ SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv) {
                  options.getExtraInputFiles().begin());
              i != options.getExtraInputFiles().end(); ++i)
         {
-            typeMgr->loadProvider(convertToFileUrl(*i), false);
+            typeMgr->loadProvider(
+                convertToFileUrl(*i), options.isValid("-U"), false);
         }
         for (std::vector< OString >::const_iterator i(
                  options.getInputFiles().begin());
              i != options.getInputFiles().end(); ++i)
         {
-            typeMgr->loadProvider(convertToFileUrl(*i), true);
+            typeMgr->loadProvider(
+                convertToFileUrl(*i), options.isValid("-U"), true);
         }
         codemaker::GeneratedTypeSet generated;
         if (options.isValid("-T")) {
diff --git a/codemaker/source/cppumaker/cppuoptions.cxx b/codemaker/source/cppumaker/cppuoptions.cxx
index 3e70b68c5131..36439542b2f9 100644
--- a/codemaker/source/cppumaker/cppuoptions.cxx
+++ b/codemaker/source/cppumaker/cppuoptions.cxx
@@ -139,6 +139,19 @@ sal_Bool CppuOptions::initOptions(int ac, char* av[], sal_Bool bCmdFile)
                         m_options["-T"] = OString(s);
                     }
                     break;
+                case 'U':
+                    if (av[i][2] != '\0')
+                    {
+                        OString tmp("'-U', please check");
+                        if (i <= ac - 1)
+                        {
+                            tmp += " your input '" + OString(av[i]) + "'";
+                        }
+
+                        throw IllegalArgument(tmp);
+                    }
+                    m_options["-U"] = "";
+                    break;
                 case 'L':
                     if (av[i][2] != '\0')
                     {
@@ -321,9 +334,17 @@ OString CppuOptions::prepareHelp()
     help += "    -O<path>   = path describes the root directory for the generated output.\n";
     help += "                 The output directory tree is generated under this directory.\n";
     help += "    -T<name>   = name specifies a type or a list of types. The output for this\n";
-    help += "      [t1;...]   type is generated. If no '-T' option is specified,\n";
-    help += "                 then output for all types is generated.\n";
+    help += "      [t1;...]   type and all dependent types are generated. If no '-T' option is\n";
+    help += "                 specified, then output for all types is generated.\n";
     help += "                 Example: 'com.sun.star.uno.XInterface' is a valid type.\n";
+    help += "    -U         = instead of interpreting file_1 ... file_n as type rdb files,\n";
+    help += "                 interpret them as (directories of) UNOIDL source files.  If no\n";
+    help += "                 '-T' option is given, each file_i must denote a UNOIDL file, and\n";
+    help += "                 headers are generated for all entities defined in those files.";
+    help += "                 Otherwise, each file_i must denote a directory, and an entity\n";
+    help += "                 com.sun.star.uno.XInterface specified with '-T' would be searched\n";
+    help += "                 for as com/sun/star/uno/XInterface.idl under each of those\n";
+    help += "                 directories in turn.";
     help += "    -L         = UNO type functions are generated lightweight, that means only\n";
     help += "                 the name and typeclass are given and everything else is retrieved\n";
     help += "                 from the type library dynamically. The default is that UNO type\n";