Added Lab 12 Files

++ Lab 12 Project Files

Signed-off-by: cdez <cdez@cdezselfhosted.pw>

Lab12/Lab12.c

@@ -0,0 +1,156 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "Console_IO_Utility.h"
+#include "File_Output_Utility.h"
+#include "File_Input_Utility.h"
+
+
+const char FILENAME[] = "single.csv";
+const char END_OF_LINE_CHAR = '\n';
+const char END_OF_COLUMN_CHAR = ',';
+const char PIPE_CHAR = '|';
+typedef enum { PASS, FAIL } SuccessFlag;
+
+typedef struct charNodeStruct
+    {
+     char titleChar;
+     struct charNodeStruct *nextNode;
+    } charNode;
+
+
+void displayTitle( charNode *titleLinkedList );
+charNode *generateTitleString();
+
+
+int main()
+    {
+     // TODO
+     // initialise variables
+     charNode *titleLinkedList;
+     SuccessFlag successFlag;
+
+     // get input
+        // open file and check for success
+     if( openInputFile( FILENAME ) )
+        {
+         // generate title string
+            // functions: generateTitleString
+         titleLinkedList = generateTitleString();
+         // update success flag
+         successFlag = PASS;
+        }
+     // otherwise if file is not opened
+     else
+        {
+         // update success flag
+         successFlag = FAIL;
+        }
+
+     // display results
+        // check success flag to pass
+     if(successFlag == PASS)
+        {
+         // display final title
+            // function: displayTitle
+         displayTitle(titleLinkedList);
+        }
+     // otherwise success flag is not pass
+     else
+        {
+         // display file not found error
+            // function: printf
+         printf("\nERROR: FILE NOT FOUND\n");
+        }
+
+     // End program
+        // return success
+     return 0;
+    }
+
+/*
+Name: displayTitle
+Process:
+Function Input/Parameters:
+Function Output/Parameters:
+Function Output/Returned:
+Device Input/Keyboard:
+Device Output/Monitor:
+Dependencies: printf
+*/
+void displayTitle( charNode *titleLinkedList )
+    {
+     // initialize variables
+     // charNode *traversalPtr;
+
+     // loop while linked list is not NULL
+     while (!(titleLinkedList == NULL))
+     {
+       printf("%c", titleLinkedList -> titleChar);
+       // traversalPtr -> titleLinkedList
+       titleLinkedList = titleLinkedList -> nextNode;
+     }
+    }
+
+/*
+Name: generateTitleString
+Process:
+Function Input/Parameters:
+Function Output/Parameters:
+Function Output/Returned:
+Device Input/Keyboard:
+Device Output/Monitor:
+Dependencies: malloc, sizeof, readRawCharFromFile
+*/
+charNode *generateTitleString()
+    {
+     // initialize variables
+     char currentChar;
+     charNode *traversalPtr, *headPtr = NULL;
+
+     // allocate memory to new node (use traversal pointer)
+     traversalPtr = (charNode*) malloc(sizeof(charNode));
+
+
+     // prime the loop by reading in raw char
+        // function: readRawCharFromFile
+    currentChar = readRawCharFromFile();
+
+
+     // assign current char to first node title char (use traversal pointer)
+     traversalPtr -> titleChar = currentChar;
+
+
+     // point head pointer to the same place as traversal pointer
+     headPtr = traversalPtr;
+
+
+     // loop while end of line is not reached
+     while (!(currentChar == '\n'))
+     {
+       // read in new character
+       currentChar = readRawCharFromFile();
+
+       // allocate memory for new node
+       traversalPtr -> nextNode = (charNode*) malloc(sizeof(charNode));
+
+
+       // traverse pointer to new node
+       traversalPtr = traversalPtr -> nextNode;
+
+
+       // assign next node to be NULL
+       traversalPtr -> nextNode = NULL;
+
+
+       // check for end of column character
+       if (currentChar == ',')
+       {
+        // swap end of column with a pipe char
+        currentChar = PIPE;
+       }
+       // assign current char to traversal pointer title char
+       traversalPtr -> titleChar = currentChar;
+     }
+     // return head pointer
+     return headPtr;
+    }