예제 #1
0
JSValue pushYamlScalarAsJsFunctionOrString(JSScope& jsScope, const YAML::Node& node) {
    auto value = jsScope.newFunction(node.Scalar());
    if (value) {
        return value;
    }
    return jsScope.newString(node.Scalar());
}
예제 #2
0
void StyleContext::parseSceneGlobals(const YAML::Node& node, const std::string& key, int seqIndex,
                                     duk_idx_t dukObject) {

    switch(node.Type()) {
        case YAML::NodeType::Scalar:
            if (key.size() == 0) {
                duk_push_string(m_ctx, node.Scalar().c_str());
                duk_put_prop_index(m_ctx, dukObject, seqIndex);
            } else {
                auto nodeValue = node.Scalar();
                if (nodeValue.compare(0, 8, "function") == 0) {
                    duk_push_string(m_ctx, key.c_str()); // push property key
                    duk_push_string(m_ctx, nodeValue.c_str()); // push function string
                    duk_push_string(m_ctx, "");
                    if (duk_pcompile(m_ctx, DUK_COMPILE_FUNCTION) == 0) { // compile function
                        duk_put_prop(m_ctx, -3); // put {key: function()}
                    } else {
                        LOGW("Compile failed in global function: %s\n%s\n---",
                             duk_safe_to_string(m_ctx, -1),
                             nodeValue.c_str());
                        duk_pop(m_ctx); //pop error
                        duk_pop(m_ctx); //pop key
                        // push property as a string
                        duk_push_string(m_ctx, nodeValue.c_str());
                        duk_put_prop_string(m_ctx, dukObject, key.c_str());
                    }
                } else {
                    duk_push_string(m_ctx, nodeValue.c_str());
                    duk_put_prop_string(m_ctx, dukObject, key.c_str());
                }
            }
            break;
        case YAML::NodeType::Sequence:
            {
                auto seqObj = duk_push_array(m_ctx);
                for (int i = 0; i < node.size(); i++) {
                    parseSceneGlobals(node[i], "", i, seqObj);
                }
                duk_put_prop_string(m_ctx, seqObj-1, key.c_str());
                break;
            }
        case YAML::NodeType::Map:
            {
                //duk_push_string(m_ctx, key.c_str());
                auto mapObj = duk_push_object(m_ctx);
                for (auto& mapNode : node) {
                    auto itemKey = mapNode.first.Scalar();
                    parseSceneGlobals(mapNode.second, itemKey, 0, mapObj);
                }
                duk_put_prop_string(m_ctx, mapObj-1, key.c_str());
            }
        default:
            break;
    }

    return;
}
예제 #3
0
파일: yaml.hpp 프로젝트: k0zmo/kl
Enum enum_from_yaml(const YAML::Node& value,
                    std::true_type /*is_enum_reflectable*/)
{
    if (!value.IsScalar())
        throw deserialize_error{"type must be a scalar but is " +
                                yaml_type_name(value)};
    if (auto enum_value = kl::from_string<Enum>(value.Scalar()))
        return enum_value.get();
    throw deserialize_error{"invalid enum value: " + value.Scalar()};
}
예제 #4
0
파일: yaml.hpp 프로젝트: k0zmo/kl
inline std::string from_yaml(type_t<std::string>, const YAML::Node& value)
{
    if (!value.IsScalar())
        throw deserialize_error{"type must be a scalar but is " +
                                yaml_type_name(value)};
    return value.Scalar();
}
예제 #5
0
JSValue parseSceneGlobals(JSScope& jsScope, const YAML::Node& node) {
    switch(node.Type()) {
    case YAML::NodeType::Scalar: {
        auto& scalar = node.Scalar();
        if (scalar.compare(0, 8, "function") == 0) {
            return pushYamlScalarAsJsFunctionOrString(jsScope, node);
        }
        return pushYamlScalarAsJsPrimitive(jsScope, node);
    }
    case YAML::NodeType::Sequence: {
        auto jsArray = jsScope.newArray();
        for (size_t i = 0; i < node.size(); i++) {
            jsArray.setValueAtIndex(i, parseSceneGlobals(jsScope, node[i]));
        }
        return jsArray;
    }
    case YAML::NodeType::Map: {
        auto jsObject = jsScope.newObject();
        for (const auto& entry : node) {
            if (!entry.first.IsScalar()) {
                continue; // Can't put non-scalar keys in JS objects.
            }
            jsObject.setValueForProperty(entry.first.Scalar(), parseSceneGlobals(jsScope, entry.second));
        }
        return jsObject;
    }
    default:
        return jsScope.newNull();
    }
}
예제 #6
0
// Convert a scalar node to a boolean, double, or string (in that order)
// and for the first conversion that works, push it to the top of the JS stack.
JSValue pushYamlScalarAsJsPrimitive(JSScope& jsScope, const YAML::Node& node) {
    bool booleanValue = false;
    double numberValue = 0.;
    if (YamlUtil::getBool(node, booleanValue)) {
        return jsScope.newBoolean(booleanValue);
    } else if (YamlUtil::getDouble(node, numberValue)) {
        return jsScope.newNumber(numberValue);
    } else {
        return jsScope.newString(node.Scalar());
    }
}
예제 #7
0
파일: yaml.cpp 프로젝트: jmlich/fawkes
void
YamlConfiguration::read_config_doc(const YAML::Node &doc, YamlConfigurationNode *&node)
{
  if (! node) {
    node = new YamlConfigurationNode("root");
  }

  if (doc.Type() == YAML::NodeType::Map) {
#ifdef HAVE_YAMLCPP_0_5
    for (YAML::const_iterator it = doc.begin(); it != doc.end(); ++it) {
      std::string key = it->first.as<std::string>();
#else
    for (YAML::Iterator it = doc.begin(); it != doc.end(); ++it) {
      std::string key;
      it.first() >> key;
#endif
      YamlConfigurationNode *in = node;
      if (key.find("/") != std::string::npos) {
	// we need to split and find the proper insertion node
	std::vector<std::string> pel = str_split(key);
	for (size_t i = 0; i < pel.size() - 1; ++i) {
	  YamlConfigurationNode *n = (*in)[pel[i]];
	  if (! n) {
	    n = new YamlConfigurationNode(pel[i]);
	    in->add_child(pel[i], n);
	  }
	  in = n;
	}

	key = pel.back();
      }

      YamlConfigurationNode *tmp = (*in)[key];
      if (tmp) {
#ifdef HAVE_YAMLCPP_0_5
	if (tmp->is_scalar() && it->second.Type() != YAML::NodeType::Scalar)
#else
	if (tmp->is_scalar() && it.second().Type() != YAML::NodeType::Scalar)
#endif
	{
	  throw Exception("YamlConfig: scalar %s cannot be overwritten by non-scalar",
			  tmp->name().c_str());
	}
#ifdef HAVE_YAMLCPP_0_5
	tmp->set_scalar(it->second.Scalar());
#else
	std::string s;
	if (it.second().GetScalar(s)) {
	  tmp->set_scalar(s);
	}
#endif
      } else {
#ifdef HAVE_YAMLCPP_0_5
	YamlConfigurationNode *tmp = new YamlConfigurationNode(key, it->second);
	in->add_child(key, tmp);
	read_config_doc(it->second, tmp);
#else
	YamlConfigurationNode *tmp = new YamlConfigurationNode(key, it.second());
	in->add_child(key, tmp);
	read_config_doc(it.second(), tmp);
#endif
      }
    }

  } else if (doc.Type() == YAML::NodeType::Scalar) {
    if (doc.Tag() == "tag:fawkesrobotics.org,cfg/tcp-port" ||
	doc.Tag() == "tag:fawkesrobotics.org,cfg/udp-port")
    {
      unsigned int p = 0;
      try {
	p = node->get_uint();
      } catch (Exception &e) {
	e.prepend("YamlConfig: Invalid TCP/UDP port number (not an unsigned int)");
	throw;
      }
      if (p <= 0 || p >= 65535) {
	throw Exception("YamlConfig: Invalid TCP/UDP port number "
			"(%u out of allowed range)", p);
      }
    } else if (doc.Tag() == "tag:fawkesrobotics.org,cfg/url") {
#ifdef HAVE_YAMLCPP_0_5
      std::string scalar = doc.Scalar();
#else
      std::string scalar;
      doc.GetScalar(scalar);
#endif
#ifdef USE_REGEX_CPP
      if (regex_search(scalar, __url_regex)) {
#  if 0
	// just for emacs auto-indentation
      }
#  endif
#else
      if (regexec(&__url_regex, scalar.c_str(), 0, NULL, 0) == REG_NOMATCH) {
	throw Exception("YamlConfig: %s is not a valid URL", scalar.c_str());
      }
#endif
    } else if (doc.Tag() == "tag:fawkesrobotics.org,cfg/frame") {
#ifdef HAVE_YAMLCPP_0_5
      std::string scalar = doc.Scalar();
#else
      std::string scalar;
      doc.GetScalar(scalar);
#endif
#ifdef USE_REGEX_CPP
      if (regex_search(scalar, __frame_regex)) {
#  if 0
	// just for emacs auto-indentation
      }
#  endif
#else
      if (regexec(&__frame_regex, scalar.c_str(), 0, NULL, 0) == REG_NOMATCH) {
	throw Exception("YamlConfig: %s is not a valid frame ID", scalar.c_str());
      }
#endif
    }

  }
}
예제 #8
0
bool YAML::convert<PolarizationPtr>::decode(const YAML::Node &node,
                                                 PolarizationPtr &rhs) {
  rhs->polarization_ = Polarization::FromString(node.Scalar());
  rhs->pString_ = Polarization::ToString(rhs->polarization_);
  return (rhs->polarization_ != Polarization::invalid);
}