Changeset 9869 in orxonox.OLD for trunk/src/lib/util/loading/load_param.cc

Timestamp:

Oct 3, 2006, 12:19:30 AM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: merged the new_class_id branche back to the trunk.
merged with command:
svn merge ​https://svn.orxonox.net/orxonox/branches/new_class_id trunk -r9683:HEAD
no conflicts… puh..

File:

• trunk/src/lib/util/loading/load_param.cc (modified) (5 diffs)

trunk/src/lib/util/loading/load_param.cc

@@ -16 +16 @@
 #define DEBUG_SPECIAL_MODULE DEBUG_MODULE_LOADING
 
-#include "util/loading/load_param.h"
-#include "load_param_description.h"
-
-#include <stdarg.h>
-
+#include "load_param.h"
+#include "load_param_class_description.h"
+#include "compiler.h"
+#include "debug.h"
 /**
- * Constructs a new LoadParameter
+ * @brief Constructs a new LoadParameter
  * @param root the XML-element to load this Parameter from
  * @param paramName the Parameter to load
- * @param object the BaseObject, to load this parameter on to (will be cast to executor's Parameter)
- * @param executor the Executor, that executes the loading procedure.
+ * @param inLoadCycle If we are in a LoadCycle (loading differs.).
  */
-CLoadParam::CLoadParam(const TiXmlElement* root, const std::string& paramName, BaseObject* object, Executor* executor, bool inLoadCycle)
-  :  object(object), paramName(paramName)
+LoadParamBase::LoadParamBase(const TiXmlElement* root, const std::string& paramName, bool inLoadCycle)
+    :  paramName(paramName), inLoadCycle(inLoadCycle)
 {
-  this->inLoadCycle = inLoadCycle;
-
   // determin the LoadString.
   if (likely(!inLoadCycle))
@@ -40 +36 @@
   else
     this->loadElem = NULL;
+}
 
-  // set the Executor.
-  this->executor = executor;
 
-  //if (this->executor)
-  //  this->executor->setName(paramName);
+/**
+ * @param classID the ID of the class. This is needed to identify into what class this Parameter belongs.
+ * @param descriptionText The text to set as a description for this Parameter
+ * @returns a pointer to itself.
+ */
+void LoadParamBase::describe(const ClassID& classID, const std::string& descriptionText)
+{
+  PRINTF(5)("Describing Class '%s'(id:%d) Parameter '%s': description '%s'\n",
+            classID.name().c_str(), classID.id(), paramName.c_str(), descriptionText.c_str());
+
+  if (LoadParamClassDescription::descriptionsCaptured())
+    LoadParamClassDescription::describeClass(classID, paramName, descriptionText);
 }
 
 /**
- * This is a VERY SPECIAL deconsrtuctor.
- * It is made, so that it loads the Parameters on destruction.
- * meaning, if an Executor a valid Object exist, and all
- * Execution-Conditions are met, they are executed here.
+ * @brief sets the Values of the Description to a usefull text.
  */
-CLoadParam::~CLoadParam()
+void LoadParamBase::setDescriptionValues(const ClassID& classID, unsigned int paramCount, const MultiType* const defaultValues, bool retVal)
 {
-  if (likely(this->executor != NULL))
-  {
-    std::string loadString = "";
-    if (this->loadElem != NULL &&  this->loadElem->ToText())
-      loadString = this->loadElem->Value();
-    if (likely(this->object != NULL) &&
-        ( !loadString.empty() ||
-          ((this->executor->getType() & Executor_NoLoadString) == Executor_NoLoadString)))
-    {
-      PRINTF(4)("Loading value '%s' with Parameters '%s' onto: %s::%s\n", this->paramName.c_str(), loadString.c_str(), this->object->getClassCName(), this->object->getCName());
-      (*this->executor)(this->object, SubString(loadString, ",", SubString::WhiteSpaces, false, '\\'));
-    }
-    delete this->executor;
-  }
+  if(LoadParamClassDescription::descriptionsCaptured())
+    LoadParamClassDescription::setValuesOf(classID, paramName, paramCount, defaultValues, retVal);
 }
-
-/**
- * @brief set the default values of the executor
- * @param value0 the first default value
- * @param value1 the second default value
- * @param value2 the third default value
- * @param value3 the fourth default value
- * @param value4 the fifth default value
- */
-CLoadParam& CLoadParam::defaultValues(const MultiType& value0, const MultiType& value1,
-                                      const MultiType& value2, const MultiType& value3,
-                                      const MultiType& value4)
-{
-  assert(this->executor != NULL);
-  this->executor->defaultValues(value0, value1, value2, value3, value4);
-
-  return *this;
-}
-
-
-
-/**
- * @param descriptionText The text to set as a description for this Parameter
- * @returns a pointer to itself.
-*/
-CLoadParam& CLoadParam::describe(const std::string& descriptionText)
-{
-  if (LoadClassDescription::parametersDescription && this->paramDesc && this->paramDesc->getDescription().empty())
-  {
-    this->paramDesc->setDescription(descriptionText);
-  }
-  return *this;
-}
-
-// const LoadParamDescription* LoadParamDescription::getClass(const char* className)
-// {
-//   tIterator<LoadClassDescription>* iterator = LoadClassDescription::classList->getIterator();
-//   LoadClassDescription* enumClassDesc = iterator->firstElement();
-//   while (enumClassDesc)
-//   {
-//     if (!strcmp(enumClassDesc->className, classNameBegin, className))
-//     {
-//       delete iterator;
-//       return enumClassDesc;
-//     }
-//     enumClassDesc = iterator->nextElement();
-//   }
-//   delete iterator;
-//
-//   return NULL;
-// }
-
-
-
-
-/*
- * @param object The object this Parameter is loaded too.
- * @param root: the XML-element to load this option from.
- * @param paramName: The name of the parameter loaded.
- * @param paramCount: how many parameters this loading-function takes
- * @param multi: if false LoadParam assumes only one occurence of this parameter in root, if true it assumes multiple occurences.
- * @param ...: the parameter information (1. Parameter, 2. Default Value for the Parameter, ...)
-*/
-/*LoadParam::LoadParam(const TiXmlElement* root, BaseObject* object, const char* paramName,
-                             int paramCount, bool multi, const void* pointerToParam, ...)
-{
-  this->setClassID(CL_LOAD_PARAM, "LoadParam");
-  this->executor = NULL;
-
-  this->loadString = NULL;
-  this->pointerToParam = pointerToParam;
-
-  if (paramCount == 0 || this->pointerToParam != NULL)
-    this->loadString = "none";
-  else
-{
-      if (likely(!multi))
-        this->loadString = grabParameter(root, paramName);
-      else
-{
-          if (!strcmp(root->Value(), paramName))
-{
-              const TiXmlNode* val = root->FirstChild();
-              if( val->ToText())
-                this->loadString = val->Value();
-}
-}
-}
-
-  this->paramDesc = NULL;
-  if (LoadClassDescription::parametersDescription)
-{
-    // locating the class
-    this->classDesc = LoadClassDescription::addClass(object->getClassCName());
-
-    if ((this->paramDesc = this->classDesc->addParam(paramName)) != NULL)
-{
-
-      this->paramDesc->paramCount = paramCount;
-      this->paramDesc->types = new int[paramCount];
-      this->paramDesc->defaultValues = new char*[paramCount];
-
-      va_list types;
-      va_start (types, pointerToParam);
-      char defaultVal[512];
-      for(int i = 0; i < paramCount; i++)
-{
-        defaultVal[0] = '\0';
-          // parameters parsed
-        int tmpType = va_arg (types, int);
-        this->paramDesc->types[i] = tmpType;
-        switch (tmpType)
-{
-  case MT_INT:
-            sprintf(defaultVal, "%d", va_arg(types, int));
-            break;
-//          case MT_LONG:
-//            sprintf(defaultVal, "%0.3f", va_arg(types, l_LONG_TYPE));
-//            break;
-  case MT_FLOAT:
-            sprintf(defaultVal, "%0.3f", va_arg(types, double));
-            break;
-  case MT_STRING:
-            sprintf(defaultVal, "%s", va_arg(types, l_STRING_TYPE));
-            break;
-  case MT_EXT1:
-            sprintf(defaultVal, "");
-            break;
-}
-        this->paramDesc->defaultValues[i] = new char[strlen(defaultVal)+1];
-        strcpy(this->paramDesc->defaultValues[i], defaultVal);
-}
-      va_end(types);
-
-      int argCount = 0;
-}
-}
-}*/
-
-
-
-
-
-
-
-
 
 
@@ -227 +71 @@
  * @returns the Value of the parameter if found, NULL otherwise
 */
-std::string grabParameter(const TiXmlElement* root, const std::string& parameterName)
+std::string LoadParamBase::grabParameter(const TiXmlElement* root, const std::string& parameterName)
 {
-  const TiXmlElement* element;
-  const TiXmlNode* node;
-
-  if (root == NULL)
-    return "";
-
-  element = root->FirstChildElement( parameterName);
-  if( element == NULL) return "";
-
-  node = element->FirstChild();
-  while( node != NULL)
+  const TiXmlElement* const element = grabParameterElement(root, parameterName);
+  if (element != NULL)
+    return element->Value();
+  else
   {
-    if( node->ToText()) return node->Value();
-    node = node->NextSibling();
+    static std::string empty("");
+    return empty;
   }
-  return "";
 }
 
@@ -252 +88 @@
  * @returns the Element of the parameter if found, NULL otherwise
  */
-const TiXmlElement* grabParameterElement(const TiXmlElement* root, const std::string& parameterName)
+const TiXmlElement* LoadParamBase::grabParameterElement(const TiXmlElement* root, const std::string& parameterName)
 {
   const TiXmlElement* element;
@@ -271 +107 @@
   return NULL;
 }
-
-
-