Fix some indenting and proceed with label processing

src/error_analyzer.c

@@ -32,45 +32,45 @@ unsigned int check_token_errors(char tokens[][MAX_TOKEN_SIZE], shash_hashtable_t
         {
             switch (current_token_info->supports_adress_label)
             {
-            case 1:
+                case 1:
-            /* Labels are not implemented yet
+                /* Labels are not implemented yet
-               When they are, we need to check wether we got a label,
+                When they are, we need to check wether we got a label,
-               And if yes, we need to make sure the label exists */
+                And if yes, we need to make sure the label exists */
-            case 0:
+                case 0:
-            {
-                // Check the adress stored at the next token
-                i++;
-		if(tokens[i][0] == ';')
-		{
-		    printf("ERROR: expected adress at token %d\n", i);
-		    error_count++;
-		    break;
-		}
-
-		
-                int adress = atoi(tokens[i]);
-                if (adress > MAX_MEMORY || adress < 1)
                 {
-                    printf("ERROR: Adress %s at token %d is invalid\n", tokens[i], i);
+                    // Check the adress stored at the next token
-                    error_count++;
+                    i++;
+                    if(tokens[i][0] == ';')
+                    {
+                        printf("ERROR: expected adress at token %d\n", i);
+                        error_count++;
+                        break;
+                    }
+
+            
+                    int adress = atoi(tokens[i]);
+                    if (adress > MAX_MEMORY || adress < 1)
+                    {
+                        printf("ERROR: Adress %s at token %d is invalid\n", tokens[i], i);
+                        error_count++;
+                    }
+
+                    // Check that the next token is a ;
+                    i++;
+                    if (tokens[i][0] != ';')
+                    {
+                        printf("ERROR: Expected end of instruction at %d but found \"%s\"\n", i, tokens[i]);
+                        error_count++;
+
+                        // Loop to the next ;
+                        for (; tokens[i][0] != ';'; i++)
+                        {
+                            if (tokens[i][0] == EOF)
+                                break;
+                        }
+                    }
+                    break;
                 }
-
-		// Check that the next token is a ;
-		i++;
-		if (tokens[i][0] != ';')
-		{
-		    printf("ERROR: Expected end of instruction at %d but found \"%s\"\n", i, tokens[i]);
-		    error_count++;
-
-		    // Loop to the next ;
-		    for (; tokens[i][0] != ';'; i++)
-		    {
-			if (tokens[i][0] == EOF)
-			    break;
-		    }
-		}
-                break;
-            }
             }
         }
         else

src/labels.c

@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <string.h>
 #include "../header/labels.h"
 
 void build_label_table(char label_tokens[][MAX_TOKEN_SIZE], shash_hashtable_t *label_table)
@@ -16,7 +17,14 @@ void build_label_table(char label_tokens[][MAX_TOKEN_SIZE], shash_hashtable_t *l
 
 void remove_label_definition_tokens(char label_tokens[][MAX_TOKEN_SIZE], char no_label_definition_tokens[][MAX_TOKEN_SIZE])
 {
-    
+    unsigned int new_index = 0;
+    for(unsigned int i = 0; label_tokens[i][0] != EOF; i++)
+    {
+	if(label_tokens[i][0] == '$') continue;
+	strncpy(no_label_definition_tokens[new_index], label_tokens[i], MAX_TOKEN_SIZE);
+	new_index++;
+    }
+    no_label_definition_tokens[new_index][0] = EOF;
 }
 
 void replace_labels_with_adresses(char no_label_definition_tokens[][MAX_TOKEN_SIZE], char tokens[][MAX_TOKEN_SIZE])

src/main.c

@@ -122,7 +122,10 @@ int main(int argc, char **argv)
     FILE *assembly_file;
     assembly_file = fopen(arguments.input_file, "r");
     if (assembly_file == NULL)
+    {
+	printf("Error: Couldn't open input file\n");
         return EXIT_FAILURE;	
+    }
 
     char(*label_tokens)[MAX_TOKEN_SIZE] = calloc(MAX_MEMORY, sizeof(*label_tokens));
     if (label_tokens == NULL)
@@ -154,6 +157,7 @@ int main(int argc, char **argv)
     // Check if the EIPA Assembly contains errors with the no_label_definition_tokens array
     shash_hashtable_t instruction_informations = create_instruction_information_hastable();
     printf("Found %d errors\n", check_token_errors(no_label_definition_tokens, instruction_informations));
+    exit(0);
     
     // Part II of processing labels
     char(*tokens)[MAX_TOKEN_SIZE] = calloc(MAX_MEMORY, sizeof(*tokens));