Utils: (membind) Fix weird casting error when binding base-class members

[senf.git] / Utils / Console / Executor.cc

diff --git a/Utils/Console/Executor.cc b/Utils/Console/Executor.cc
index 7733e07..3bfa19b 100644 (file)
--- a/Utils/Console/Executor.cc
+++ b/Utils/Console/Executor.cc
@@ -41,7 +41,7 @@
 
 namespace {
 
-    struct TraverseTokens {
+    struct TraversTokens {
         typedef std::string const & result_type;
         result_type operator()(senf::console::Token const & token) const {
             return token.value();
@@ -140,11 +140,11 @@ prefix_ void senf::console::Executor::execute(std::ostream & output,
 
         }
     }
-    catch (InvalidPathException &) {
-        throw SyntaxErrorException("invalid path");
+    catch (InvalidPathException & ex) {
+        throw SyntaxErrorException("invalid path") << " '" << ex.path << "'";
     }
-    catch (InvalidDirectoryException &) {
-        throw SyntaxErrorException("invalid directory");
+    catch (InvalidDirectoryException & ex) {
+        throw SyntaxErrorException("invalid directory") << " '" << ex.path << "'";
     }
     catch (InvalidCommandException &) {
         throw SyntaxErrorException("invalid command");
@@ -297,7 +297,10 @@ senf::console::Executor::traverseNode(ParseCommandInfo::TokensRange const & path
         return dir.back().lock()->get(name);
     }
     catch (UnknownNodeNameException &) {
-        throw InvalidPathException();
+        throw InvalidPathException(
+            senf::stringJoin(
+                senf::make_transform_range(path, boost::bind(&Token::value, _1)),
+                "/"));
     }
 }
 
@@ -305,10 +308,14 @@ prefix_ void
 senf::console::Executor::traverseDirectory(ParseCommandInfo::TokensRange const & path,
                                            Path & dir)
 {
+    std::string errorPath;
     try {
         ParseCommandInfo::TokensRange::const_iterator i (path.begin());
         ParseCommandInfo::TokensRange::const_iterator const i_end (path.end());
         for (; i != i_end; ++i) {
+            if (i != path.begin())
+                errorPath += "/";
+            errorPath += i->value();
             if (*i == NoneToken()) {
                 if (i == path.begin()) {
                     dir.clear();
@@ -331,10 +338,10 @@ senf::console::Executor::traverseDirectory(ParseCommandInfo::TokensRange const &
         }
     }
     catch (std::bad_cast &) {
-        throw InvalidDirectoryException();
+        throw InvalidDirectoryException(errorPath);
     }
     catch (UnknownNodeNameException &) {
-        throw InvalidDirectoryException();
+        throw InvalidDirectoryException(errorPath);
     }
 }