Changeset 5246 in orxonox.OLD for trunk/src/lib/shell/shell_buffer.cc

Timestamp:

Sep 24, 2005, 9:20:49 PM (20 years ago)

Author:

bensch

Message:

orxonox/trunk: minimalized the ShellBuffer

File:

• trunk/src/lib/shell/shell_buffer.cc (modified) (6 diffs)

trunk/src/lib/shell/shell_buffer.cc

@@ -10 +10 @@
 
    ### File Specific:
-   main-programmer: ...
+   main-programmer: Benjamin Grauer
    co-programmer: ...
 */
@@ -40 +40 @@
   this->keepBuffer = false;
   this->buffer = new tList<char>;
-  this->bufferIterator = this->buffer->getIterator();
 
   this->setBufferSize(100);
@@ -55 +54 @@
     delete this->shell;
 
-  this->flushBuffers();
-  delete bufferIterator;
+  this->flush();
   delete buffer;
 
@@ -89 +87 @@
  * deletes all the Buffers
  */
-void ShellBuffer::flushBuffers()
+void ShellBuffer::flush()
 {
   // delete all the Chars in the Buffers
+  tIterator<char>* bufferIterator = this->buffer->getIterator();
   char* charElem = bufferIterator->firstElement();
   while (charElem != NULL)
@@ -98 +97 @@
     charElem = bufferIterator->nextElement();
   }
-  delete this->bufferIterator;
+  delete bufferIterator;
   delete this->buffer;
   this->buffer = new tList<char>;
-  this->bufferIterator = this->buffer->getIterator();
-
 }
 
@@ -193 +190 @@
 
 /**
- * moves the buffer around lineCount lines upwards (negative values move down)
- * @param lineCount the Count of lines to move upwards
- *
- * @todo
- */
-void ShellBuffer::moveBuffer(unsigned int lineCount)
-{
-}
-
-/**
- * @param lineNumber the n-th line from the bottom
- * @returns the Buffer at Line lineNumber
- */
-const char* ShellBuffer::getBufferLine(unsigned int lineNumber)
-{
+ * displays some nice output from the Shell
+ */
+void ShellBuffer::debug() const
+{
+  PRINT(3)("Debugging output to console (not this shell)\n");
+
   tIterator<char>* charIterator = this->buffer->getIterator();
-  char* charElem = charIterator->firstElement();
-
-  int i = 1;
-  while (charElem != NULL)
-  {
-    if (i++ < lineNumber)
-    {
-      delete charIterator;
-      return charElem;
-    }
-
-    charElem = charIterator->nextElement();
+  char* tmpChar = charIterator->firstElement();
+  while(tmpChar != NULL)
+  {
+    printf(tmpChar);
+    tmpChar = charIterator->nextElement();
   }
   delete charIterator;
 }
-
-/**
- * displays some nice output from the Shell
- */
-void ShellBuffer::debug() const
-{
-  PRINT(3)("Debugging output to console (not this shell)\n");
-
-  char* tmpChar = bufferIterator->firstElement();
-  while(tmpChar != NULL)
-  {
-    printf(tmpChar);
-    tmpChar = bufferIterator->nextElement();
-  }
-}