Code formatting of nodeset_compiler output

[guenhter]

Description

When the C code from a nodest is created with the nodeset_compiler, the code is completely flat without any indentation like this:

/* WARNING: This is a generated file.
 * Any manual changes will be overwritten. */

#include "myNs.h"


/* StatusTechnicalMessageType - ns=1;i=3018 */

static UA_StatusCode function_myNs_0_begin(UA_Server *server, UA_UInt16* ns) {
UA_StatusCode retVal = UA_STATUSCODE_GOOD;
UA_DataTypeAttributes attr = UA_DataTypeAttributes_default;
attr.displayName = UA_LOCALIZEDTEXT("", "StatusTechnicalMessageType ");
retVal |= UA_Server_addNode_begin(server, UA_NODECLASS_DATATYPE,UA_NODEID_NUMERIC(ns[1], 3018LU),UA_NODEID_NUMERIC(ns[0], 22LU),UA_NODEID_NUMERIC(ns[0], 45LU),UA_QUALIFIEDNAME(ns[1], "StatusTechnicalMessageType "), UA_NODEID_NULL,(const UA_NodeAttributes*)&attr, &UA_TYPES[UA_TYPES_DATATYPEATTRIBUTES],NULL, NULL);
return retVal;
}

If would be very nice if the code would have at least some indentation on function level.

Background Information / Reproduction Steps

I'm using the latest nodeset_compiler from the master branch

Used CMake options:

cmake -DUA_NAMESPACE_ZERO=<YOUR_OPTION> <ANY_OTHER_OPTIONS> ..

Checklist

Please provide the following information:

• open62541 Version (release number or git tag):
• Other OPC UA SDKs used (client or server):
• Operating system:
• Logs (with UA_LOGLEVEL set as low as necessary) attached
• Wireshark network dump attached
• Self-contained code example attached
• Critical issue