MiltonJSONSceneLoader.cpp File Reference

Scene loader for Milton JSON scene format. More...

#include "MiltonJSONSceneLoader.h"
#include <milton.h>
#include <QtCore>
#include <boost/any.hpp>
#include <iostream>
#include <fstream>
#include <sstream>

Go to the source code of this file.

Defines
#define	PARSE_ERROR(errorStr)
#define	PARSE_TYPE_ERROR(obj, typeStr, v)
#define	PARSE_CHECK_TYPE_ERROR(obj, typeStr, type_, v)
#define	PARSE_ADD_MAP(map, str, val)
#define	PARSE_ADD_MAP_OPTIONAL(map, str, val)
#define	DECLARE_VARIANT(prim, shape)
#define	DECLARE_PRIMITIVE(prim)   DECLARE_VARIANT(prim, shape)
#define	DECLARE_META(prim)   DECLARE_VARIANT(prim, meta)

---

Detailed Description

Scene loader for Milton JSON scene format.

Author:

Travis Fischer (fisch0920@gmail.com)

Matthew Jacobs (jacobs.mh@gmail.com)

Date:

Fall 2008

Definition in file MiltonJSONSceneLoader.cpp.

---

Define Documentation

#define DECLARE_META

(

prim

)

DECLARE_VARIANT(prim, meta)

Definition at line 1558 of file MiltonJSONSceneLoader.cpp.

#define DECLARE_PRIMITIVE

(

prim

)

DECLARE_VARIANT(prim, shape)

Definition at line 1405 of file MiltonJSONSceneLoader.cpp.

#define DECLARE_VARIANT	(	prim,
		shape		)

Value:

bool MiltonJSONSceneLoader::_parse_##prim(const JSONVariant &v,      \
                                             JSONParseData &data) const \
{                                                                       \
   PARSE_CHECK_TYPE_ERROR(#prim, "object", JSONObject, v);              \
   JSONObject obj(boost::any_cast<JSONObject>(*v));                     \
   obj.insert(std::make_pair(JSONString("type"),                        \
                             JSONVariant(                               \
                                new boost::any(std::string(#prim)))));  \
                                                                        \
   return _parse_##shape(JSONVariant(new boost::any(obj)), data);       \
}

Definition at line 1392 of file MiltonJSONSceneLoader.cpp.

#define PARSE_ADD_MAP	(	map,
		str,
		val		)

Value:

do {                                                                    \
      if ((map).contains((str)))                                           \
         PARSE_ERROR("duplicate key '" + std::string((str)) + "' found");  \
      (map)[(str)] = (val);                                                \
   } while(0)

Definition at line 41 of file MiltonJSONSceneLoader.cpp.

#define PARSE_ADD_MAP_OPTIONAL	(	map,
		str,
		val		)

Value:

do {                                                                    \
      if (!(map).contains((str)))                                          \
         (map)[(str)] = (val);                                             \
   } while(0)

Definition at line 48 of file MiltonJSONSceneLoader.cpp.

#define PARSE_CHECK_TYPE_ERROR	(	obj,
		typeStr,
		type_,
		v		)

Value:

do {                                             \
         if ((v)->type() != typeid(type_))           \
            PARSE_TYPE_ERROR(obj, typeStr, v);         \
      } while(0)

Definition at line 35 of file MiltonJSONSceneLoader.cpp.

#define PARSE_ERROR

(

errorStr

)

Value:

do {                                                      \
      std::stringstream s_;                                  \
      s_ << std::string(__func__) << " (" << __LINE__ <<     \
         "): " << std::string((errorStr));                   \
      data.error = s_.str();                                 \
      return false;                                          \
   } while(0)

Definition at line 21 of file MiltonJSONSceneLoader.cpp.

#define PARSE_TYPE_ERROR	(	obj,
		typeStr,
		v		)

Value:

PARSE_ERROR((((std::string(obj) + " must be of type '") + \
                std::string(typeStr) + "', found '") +       \
                std::string((v)->type().name()) + "'"))

Definition at line 30 of file MiltonJSONSceneLoader.cpp.