Diff: main.cpp

Revision:

43:3983059e0d91

Parent:

42:b1f29874ab70

Child:

44:b523c9a9dd97

--- a/main.cpp	Wed Apr 05 16:12:42 2017 +0000
+++ b/main.cpp	Thu Apr 06 10:48:12 2017 +0000
@@ -1,7 +1,7 @@
 
 #include "mbed.h"
 #include "rtos.h"
-#include "string.h"
+#include <string.h>
 #include <stdio.h>
 #include <ctype.h>
 #include "hts221.h"
@@ -102,8 +102,8 @@
 }
 int CompareCommands(char command[],char targetcommand[], int size)
 {
-       int ret = -1, i = 0;
-       for(i = 0; i< size; i ++)
+       int i;
+       for(i = 0; i < size; i ++)
        {
             if(command[i] != targetcommand[i])
                 return -1;
@@ -124,19 +124,39 @@
         charCmd = getchar();
         if(charCmd != NULL)
         {
-            if(charCmd != 13)
+            if (charCmd == 127 && crtChar > 0 )
+            {
+                printf("%c",charCmd);
+                command[--crtChar] = '\0';   
+            }
+            else if(charCmd != 13 && charCmd != 127)
             {
                 command[crtChar++] = charCmd;
                 printf("%c",charCmd);
             }
-            else
+            else if(charCmd == 13)
             {
                 printf("\r\n\r\nCommand entered: %s\r\n", command);
                 
-                if(CompareCommands(command,"list all",crtChar) == 1)
+                // this thing that follows splits a string into multiple strings, just like String.Split(char[] delimiters)
+                // here we will check for commands and parameters :)
+                char *charPos;
+                charPos = strtok(command," -,");
+                if(CompareCommands(charPos, "list",4) == 1)
                 {
-                    listBuffer->ListAll();   
+                    charPos = strtok(NULL," -,");
+                    if(CompareCommands(charPos, "all",3) == 1)
+                    {
+                        listBuffer->ListAll();   
+                    }
+                    else if(strtol(charPos,NULL,10) != 0)
+                    {
+                        listBuffer->ListX(atoi(charPos));   
+                    }
                 }
+              //  printf("%s \r\n", charPos);
+              //  charPos = strtok(NULL," -,");
+                
                 
                 printf("Awaiting command: \r\n");
                 int i = 0;