Improved support for UTF-8 symbols

src/completion_string.cpp

@@ -44,7 +44,8 @@ clangmm::Cursor clangmm::CompletionString::get_cursor(CXTranslationUnit &tu) con
       if((pos2 = chunk.rfind("::")) != std::string::npos) {
         pos1 = pos2 - 1;
         while(pos1 != std::string::npos && ((chunk[pos1] >= 'a' && chunk[pos1] <= 'z') || (chunk[pos1] >= 'A' && chunk[pos1] <= 'Z') ||
-                                            (chunk[pos1] >= '0' && chunk[pos1] <= '9') || chunk[pos1] == ':' || chunk[pos1] == '_'))
+                                            (chunk[pos1] >= '0' && chunk[pos1] <= '9') || chunk[pos1] == ':' ||
+                                            chunk[pos1] == '_' || chunk[pos1] == '$' || static_cast<unsigned char>(chunk[pos1]) >= 128))
           --pos1;
         chunk = chunk.substr(0, pos1 + 1) + chunk.substr(pos2 + 2);
       }
@@ -74,7 +75,9 @@ clangmm::Cursor clangmm::CompletionString::get_cursor(CXTranslationUnit &tu) con
 
   VisitorData visitor_data{chunks, parent_parts, clangmm::Cursor()};
 
-  clang_visitChildren(clang_getTranslationUnitCursor(tu), [](CXCursor cx_cursor, CXCursor cx_parent, CXClientData cx_data) {
+  clang_visitChildren(
+      clang_getTranslationUnitCursor(tu),
+      [](CXCursor cx_cursor, CXCursor cx_parent, CXClientData cx_data) {
         auto data = static_cast<VisitorData *>(cx_data);
 
         bool equal = true;
@@ -128,7 +131,8 @@ clangmm::Cursor clangmm::CompletionString::get_cursor(CXTranslationUnit &tu) con
         }
 
         return CXChildVisit_Recurse;
-  }, &visitor_data);
+      },
+      &visitor_data);
 
   return Cursor(visitor_data.found_cursor);
 }