Diff: vector.cpp

Revision:

0:4d17cd9c8f9d

Child:

4:de46f0d9b14d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vector.cpp	Tue Sep 09 20:01:24 2014 +0000
@@ -0,0 +1,48 @@
+#include "vector.h"
+
+Vector::Vector(){
+    this->objects = NULL;
+    this->elements = 0;
+}
+
+Vector::~Vector(){
+    if( this->objects != NULL ) free( this->objects );  
+}
+
+void Vector::add( Object * e){
+    this->objects = ( Object ** )realloc( this->objects, sizeof ( Object * ) * ++this->elements );
+    this->objects[ this->elements - 1 ] = e;
+}
+
+Object * Vector::get_element( int position ){
+    return( position > -1 && position < this->elements ) ? (Object *) * ( this->objects + position ) : NULL;
+}
+
+void Vector::remove_element( int position ){
+    if( position > -1 && position < this->elements ){
+        if( position == 0 && this->elements == 1 ) {
+            this->elements = 0;
+            free( this->objects );
+            this->objects = NULL;
+        }else{
+            this->objects[ position ] = this->objects[ --this->elements ];
+                    this->objects = ( Object ** )realloc( this->objects, sizeof ( Object * ) * this->elements );
+        }
+    }
+}
+
+int Vector::find_element( Object * e ){
+    for( int i = 0; i < this->elements; i++ )
+        if( this->objects[ i ] == e ) return ( i );
+    return ( -3 );
+}
+
+//Object * Vector::find_element( int ext, int port ){
+//    for( int i = 0; i < this->elements; i++ ){
+//        if( this->objects[ i ]->get_ext() == ext && 
+//            this->objects[ i ]->get_port() == port ) return( this->objects[ i ] );
+//    }
+//    return( NULL );
+//}
+
+int Vector::size(){ return this->elements; }
\ No newline at end of file