Changeset 6643 in orxonox.OLD for trunk/src/lib

Timestamp:

Jan 21, 2006, 3:04:40 PM (19 years ago)

Author:

bensch

Message:

trunk: MultiType comparisons

Location:

trunk/src/lib/util

Files:

• multi_type.cc (modified) (1 diff)
• multi_type.h (modified) (1 diff)

trunk/src/lib/util/multi_type.cc

@@ -120 +120 @@
   return *this;
 }
+
+/**
+ * @brief checks if the two Multitypes match
+ * @param mt MultiType to check against this one
+ * @returns true on match. false otherwise
+ *
+ * Two MultiType match if and only if
+ *  1. the internal Type is the same
+ *  2. the stored values match
+ */
+bool MultiType::operator==(const MultiType& mt) const
+{
+  if (this->type != mt.type)
+    return false;
+
+  switch (this->type)
+  {
+    case MT_NULL:
+      return true;
+    case MT_BOOL:
+      return (this->value.Bool == mt.value.Bool);
+    case MT_INT:
+      return (this->value.Int == mt.value.Int);
+    case MT_CHAR:
+      return (this->value.Char == mt.value.Char);
+    case MT_FLOAT:
+      return (this->value.Float == mt.value.Float);
+    case MT_STRING:
+      if (this->value.String != NULL && mt.value.String != NULL)
+        return (!strcmp(this->value.String, mt.value.String));
+      else
+        return (this->value.String == NULL && mt.value.String == NULL);
+  }
+}
+
+/**
+ * @brief checks if the internal value matches the boolean value.
+ * @param value to check against this one
+ * @returns true on match. false otherwise
+ *
+ * Two MultiType match if and only if
+ *  1. the stored values match the given Value
+ */
+bool MultiType::operator==(const char* value) const
+{
+  if (this->value.String != NULL && value != NULL)
+    return (!strcmp(this->value.String, value));
+  else
+    return (this->value.String == NULL && value == NULL);
+}
+
 
 /**

trunk/src/lib/util/multi_type.h

@@ -42 +42 @@
     virtual ~MultiType();
 
-    MultiType& operator= (const MultiType& mt);
+    MultiType& operator=(const MultiType& mt);
+    bool operator==(const MultiType& mt) const;
+    bool operator==(bool value) const { return this->getBool() == value; };
+    bool operator==(int value)const { return this->getInt() == value; };
+    bool operator==(float value)const { return this->getFloat() ==  value; };
+    bool operator==(char value) const { return this->getChar() == value; };
+    bool operator==(const char* value) const;
 
     void setType(int type);