diff options
Diffstat (limited to 'cpp/src/slice2objc/ObjCUtil.cpp')
| -rw-r--r-- | cpp/src/slice2objc/ObjCUtil.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/cpp/src/slice2objc/ObjCUtil.cpp b/cpp/src/slice2objc/ObjCUtil.cpp index 8247915d841..852af9ba2af 100644 --- a/cpp/src/slice2objc/ObjCUtil.cpp +++ b/cpp/src/slice2objc/ObjCUtil.cpp @@ -1058,6 +1058,7 @@ Slice::ObjCGenerator::MetaDataVisitor::visitUnitStart(const UnitPtr& p) assert(dc); StringList globalMetaData = dc->getMetaData(); int headerDir = 0; + int dllExport = 0; for(StringList::const_iterator r = globalMetaData.begin(); r != globalMetaData.end(); ++r) { string s = *r; @@ -1066,6 +1067,7 @@ Slice::ObjCGenerator::MetaDataVisitor::visitUnitStart(const UnitPtr& p) if(s.find(_objcPrefix) == 0) { static const string objcHeaderDirPrefix = "objc:header-dir:"; + static const string objcDllExportPrefix = "objc:dll-export:"; if(s.find(objcHeaderDirPrefix) == 0 && s.size() > objcHeaderDirPrefix.size()) { headerDir++; @@ -1079,6 +1081,19 @@ Slice::ObjCGenerator::MetaDataVisitor::visitUnitStart(const UnitPtr& p) } continue; } + else if(s.find(objcDllExportPrefix) == 0 && s.size() > objcDllExportPrefix.size()) + { + dllExport++; + if(dllExport > 1) + { + ostringstream ostr; + ostr << "ignoring invalid global metadata `" << s + << "': directive can appear only once per file"; + emitWarning(file, -1, ostr.str()); + _history.insert(s); + } + continue; + } ostringstream ostr; ostr << "ignoring invalid global metadata `" << s << "'"; emitWarning(file, -1, ostr.str()); |