Added a debug menue

debugMenu.c

@@ -0,0 +1,40 @@
+#ifndef DEBUGMENU
+#define DEBUGMENU
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "stack.c"
+#include "stack.c"
+
+void inspect(struct stack s, int fp){
+  char input[20];
+  printf("DEBUG [inspect]: stack, datam object?");
+  fgets(input,20,stdin);
+  if (input[0] == 's') printStack(s, fp);
+  if (input[0] == 'd'){/* todo */ }
+  if (input[0] == 'o'){/* todo */}
+}
+void list(){
+  //todo
+}
+void breakpoint(){
+  //todo
+}
+
+void debugMenu(int fp, struct stack stack, int* debug){
+  char input[20];
+  while (true) {
+    printf("DEBUG: inspect, list, breakpoint, run, step, quit?");
+    fgets(input, 20, stdin);
+    printf("%s",input);
+    if(input[0] == 'i') {inspect(stack,fp);}
+    if(input[0] == 'l') list();
+    if(input[0] == 'b') breakpoint();
+    if(input[0] == 's') break;
+    if(input[0] == 'r') {*debug = 0; break;};
+    if(input[0] == 'q') exit(0);
+    strcpy(input, "");
+  }
+}
+
+#endif /* ifndef DEBUGMENU */

njvm.c

@@ -8,6 +8,7 @@
 #include "codeReader.c"
 #include "SDA.c"
 #include "reg.c"
+#include "debugMenu.c"
 
 // Debug
 int debug = 0;
@@ -41,10 +42,7 @@ void execute(struct program program) {
     char charInput;
     StackSlot tempSlot;
     for (i = 0; i < *program.size; ++i) {
-        if (debug == 1) printf("=== DEBUG: Stack before instruction %i ===\n", i);
+        if (debug == 1) debugMenu(fp,stack,&debug);       
-        if (debug == 1) printStack(stack, fp);
-        if (debug == 1) printf("=== DEBUG: Instruction %i ===\n", i);
-        
         switch (program.program[i] >> 24) {
             case HALT:
                 if (debug == 1) printf("halt\n");
@@ -213,11 +211,7 @@ void execute(struct program program) {
                 push(stack, stackSlotWitchNumber(popR(reg)));
                 if(debug == 1) printStackR(reg);
                 break;
-      
         }
-        if (debug == 1) printf("=== DEBUG: Stack after instruction %i ===\n", i);
-        if (debug == 1) printStack(stack, fp);
-        if (debug == 1) printf("=== DEBUG: Instruction %i ===\n", i);
     }
     end:
     return;