Use contrail_rapidjson as namespace to allow multiple versions

Different versions rapidjson code which is headers only though still needs to
be kept separately as they contain templates. When instantiated, class from
one version can collide with another and produce undesired and unexpected
outcome.

Use a separate namespace contrail_rapidjson as a fix in all of contrail code

Partial-Bug: #1632470

Change-Id: Ifbd31fc229572ac456265710f7055e21813c7883

ifmap_parser.py

@@ -237,7 +237,7 @@ def getMetaParentName(meta):
         meta = self._meta
         fnname = '%s_ParseJsonMetadata' % meta.getCppName()
         file.write('bool %s(\n' % fnname)
-        file.write('        const rapidjson::Value &parent,\n')
+        file.write('        const contrail_rapidjson::Value &parent,\n')
         file.write('        std::auto_ptr<AutogenProperty > *resultp) {\n')
 
         if meta.getCType():
@@ -323,7 +323,7 @@ def GenerateJsonParser(self, JsonDecoderDict, file):
 
         if not meta.getCType():
             decl = """
-bool %s::ParseJsonMetadata(const rapidjson::Value &parent,
+bool %s::ParseJsonMetadata(const contrail_rapidjson::Value &parent,
         std::auto_ptr<AutogenProperty> *resultp) {
     %sData *data = new %sData();
     resultp->reset(data);
@@ -443,7 +443,7 @@ def GenerateServer(self, file, MetaDict):
     return true;
 }
 
-static bool ParseJsonLinkMetadata(const rapidjson::Value &parent,
+static bool ParseJsonLinkMetadata(const contrail_rapidjson::Value &parent,
     std::auto_ptr<AutogenProperty> *resultp) {
     return true;
 }

type_classgen.py

@@ -40,8 +40,8 @@ def _GenerateTypeSub(self, file, ctype):
                                  std::auto_ptr<AutogenProperty> *resultp);
     void Encode(pugi::xml_node *node) const;
     void CalculateCrc(boost::crc_32_type *crc) const;
-    bool JsonParse(const rapidjson::Value &node);
-    static bool JsonParseProperty(const rapidjson::Value &node,
+    bool JsonParse(const contrail_rapidjson::Value &node);
+    static bool JsonParseProperty(const contrail_rapidjson::Value &node,
                                   std::auto_ptr<AutogenProperty> *resultp);
 };
 """ % (ctype.getName())

type_parser.py

@@ -10,14 +10,14 @@ def __init__(self, cTypeDict):
     def GenerateJsonTypeParser(self, file, ctype):
         print "generating parser for %s" %ctype.getName()
         start = """
-bool %s::JsonParse(const rapidjson::Value &parent) {
+bool %s::JsonParse(const contrail_rapidjson::Value &parent) {
     for (Value::ConstMemberIterator itr = parent.MemberBegin();
          itr != parent.MemberEnd(); ++itr) {
 """ % ctype.getName()
         file.write(start)
         if len(ctype.getDataMembers()) > 0:
             file.write(
-                '        const rapidjson::Value &value_node = itr->value;\n')
+                '        const contrail_rapidjson::Value &value_node = itr->value;\n')
             file.write('        if (value_node.IsNull()) continue;\n')
             file.write('        std::string var;\n')
             file.write('        if (!autogen::ParseString(itr->name, &var)) return false;\n')
@@ -87,7 +87,7 @@ def GenerateJsonTypeParser(self, file, ctype):
         file.write('    }\n    return true;\n}\n')
 
         static_fn = """
-bool %s::JsonParseProperty(const rapidjson::Value &parent,
+bool %s::JsonParseProperty(const contrail_rapidjson::Value &parent,
         auto_ptr<AutogenProperty> *resultp) {
     %s *ptr = new %s();
     resultp->reset(ptr);
@@ -359,14 +359,14 @@ def GenerateAttributeParser(self, file, ctype):
     def GenerateJsonAttributeParser(self, file, ctype):
         print "generating json parser for attribute %s" %ctype.getName()
         function_def = """
-bool %s::JsonParse(const rapidjson::Value &parent) {
+bool %s::JsonParse(const contrail_rapidjson::Value &parent) {
     return true;
 }
 """ % ctype.getName()
         file.write(function_def)
 
         static_fn = """
-bool %s::JsonParseProperty(const rapidjson::Value &parent,
+bool %s::JsonParseProperty(const contrail_rapidjson::Value &parent,
         auto_ptr<AutogenProperty> *resultp) {
     return true;
 }