Implement parser of multiple files of object

kenji0923 · Jun 22, 2023 · d0f5faa · d0f5faa
1 parent 4deaf1e
commit d0f5faa
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Showing 2 changed files with 16 additions and 0 deletions.
diff --git a/json11.cpp b/json11.cpp
@@ -785,6 +785,19 @@ Json Json::parse_file(const std::string& Filename)
   return Json::parse(strParameters, strbuf);
 }
 
+Json Json::parse_object_files(const std::vector<std::string>& Filename)
+{
+  object obj;
+  for (const auto& name : Filename) {
+    Json new_object = parse_file(name);
+    if (!new_object.is_object()) {
+      throw std::runtime_error("Json is not an object");
+    }
+    obj.insert(new_object.object_items().begin(), new_object.object_items().end());
+  }
+  return Json(obj);
+}
+
 /* * * * * * * * * * * * * * * * * * * *
  * Shape-checking
  */

diff --git a/json11.hpp b/json11.hpp
@@ -190,8 +190,11 @@ class Json final {
         std::string::size_type parser_stop_pos;
         return parse_multi(in, parser_stop_pos, err, strategy);
     }
+
     static Json parse_file(const std::string& Filename);
 
+    static Json parse_object_files(const std::vector<std::string>& Filenames);
+
     bool operator== (const Json &rhs) const;
     bool operator<  (const Json &rhs) const;
     bool operator!= (const Json &rhs) const { return !(*this == rhs); }