Changeset 5207 in orxonox.OLD for trunk/src/lib/shell/shell_command.cc

Timestamp:

Sep 19, 2005, 10:00:45 AM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: default value can now be supplied as aditional arg of the SHELL_COMMAND-macro

File:

• trunk/src/lib/shell/shell_command.cc (modified) (1 diff)

trunk/src/lib/shell/shell_command.cc

@@ -572 +572 @@
   return this;
 }
+
+/**
+ * sets default Values of the Commands
+ * @param count how many default Values to set.
+ * @param ... the default Values in order. They will be cast to the right type
+ * @returns itself
+ *
+ * Be aware, that when you use this Function, you !!MUST!! match the input as
+ * count, [EXACTLY THE SAME AS IF YOU WOULD CALL THE FUNCTION UP TO count ARGUMENTS]
+ */
+ShellCommandBase* ShellCommandBase::defaultValues(unsigned int count, ...)
+{
+  if (this == NULL)
+    return NULL;
+  if (count == 0)
+    return this;
+  if (count > this->paramCount)
+    count = this->paramCount;
+
+  va_list defaultList;
+  va_start(defaultList, count);
+
+  for (unsigned int i = 0; i < count; i++)
+  {
+    switch (this->parameters[i])
+    {
+      case ParameterBool:
+        this->defaultBools[i] = va_arg(defaultList, int);
+        break;
+      case ParameterChar:
+        this->defaultStrings[i] = new char[2];
+        sprintf(this->defaultStrings[0], "%c",  va_arg(defaultList, int));
+        break;
+      case ParameterString:
+        this->defaultStrings[i] = va_arg(defaultList, char*);
+        break;
+      case ParameterInt:
+        this->defaultInts[i] = va_arg(defaultList, int);
+        break;
+      case ParameterUInt:
+        this->defaultInts[i] = va_arg(defaultList, unsigned int);
+        break;
+      case ParameterFloat:
+        this->defaultFloats[i] = va_arg(defaultList, double);
+        break;
+      case ParameterLong:
+        this->defaultInts[i] = va_arg(defaultList, long);
+        break;
+      default:
+        break;
+    }
+  }
+
+  return this;
+}
+
 
 /**