Added code to detect assembler directives and did some minor code clean up.

src/lexer.c

@@ -45,6 +45,9 @@ List* GenerateTokensFromFile(const char* file_path) {
             else if(token->type == TK_Label) {
                 printf("Label: '%s'\n", token->value);
             }
+            else if (token->type == TK_Directive) {
+                printf("Directive '%s'\n", token->value);
+            }
             else {
                 printf("Found text: '%s'\n", token->value);
             }
@@ -70,6 +73,8 @@ Token* GetNextToken(char *string) {
     int base = 0;
     
     while (strlen(string_token) != 0) {
+
+        if (string_token[0] == '.') return CreateToken(TK_Directive, string_token);
         
         if (TokenIsNumeric(string_token, &base)) {
             if (base == 10) return CreateToken(TK_Number, string_token);

src/main.c

@@ -20,118 +20,6 @@ int main(int argc, char* args[]) {
         printf("Input files required.\n");
         return -1;
     }
-    // char* test = "user_id";
-    // printf("Key for '%s' is %d for size %d\n", test, GetKeyIndex(test, HASHTABLEDEFAULTSIZE), HASHTABLEDEFAULTSIZE);
-    GenerateTokensFromFile(args[1]);
-
-    // for (int i = 1; i < argc; i++) {
-    //     input_files[i - 1] = args[i];
-    //     print_file(args[i]);
-    // }
-
-    //print_file(args[1]);
-    // struct test {
-    //     int SomeValue;
-    //     char* SomeText;
-    // };
-    // struct test* thing = malloc(sizeof(struct test));
-    // thing->SomeText = calloc(1, 16);
-    // List *list = CreateList();
-
-    // for (int i = 0; i < 64; i++) {
-    //     sprintf(thing->SomeText, "%d", i);
-    //     thing->SomeValue = i;
-    //     AddListItem(thing, sizeof(struct test), list);
-
-    //     if (i % 4 == 0) printf("Size: %d; Capacity: %d\n", list->size, list->capacity);
-
-    //     printf("Some Value: %d Some Text: '%s'\n", ((struct test*) list->content[list->size - 1])->SomeValue, ((struct test*) list->content[list->size - 1])->SomeText);
-    // }
-
-    // //PrintList(list);
-    // free(thing->SomeText);
-    // free(thing);
     
-    //free(list);
-}
-
-// void print_file(char* file_path) {
-//     FILE *file;
-//     char* line = NULL;
-//     size_t len = 0;
-//     ssize_t bytes_read;
-
-//     file = fopen(file_path, "r");
-
-//     if (!file) {
-//         printf("Failed to open '%s' for reading.\n", file_path);
-//         return;
-//     }
-
-//     while((bytes_read = getline(&line, &len, file)) != -1) {
-//         List* list = get_strings(line);
-
-//         if (!list) continue;
-//         if (list->size == 0) continue;
-
-//         // Instruction *inst = malloc(sizeof(Instruction));
-//         // inst->parameters = malloc(sizeof(char*) * 2);
-        
-//         // if (strcmp(list->root[0], "mov") == 0) {
-//         //     inst->opcode = "mov";
-//         //     inst->count = 2;
-//         //     inst->parameters[0] = list->root[1];
-//         //     inst->parameters[1] = list->root[2];
-
-//         //     printf("Instruction '%s' with %d params ('%s', '%s')\n", inst->opcode, inst->count, inst->parameters[0], inst->parameters[1]);
-//         // }
-
-//         // free(inst->parameters);
-//         // free(inst);
-
-//         //PrintList(list);
-//         DestroyList(list);
-//     }
-
-//     fclose(file);
-
-//     if (line) free(line);
-// }
-
-// List* get_strings(const char* line) {    
-//     if (strlen(line) == 0 ) return NULL;
-//     if (line[0] == ';') return NULL;        //If the line starts with a semi-colon its just a comment, so ignore it.
-
-//     List *list = CreateList();
-//     unsigned long lineLength = strlen(line);
-//     char* currentWord = malloc(lineLength + 1);
-//     int index = 0;
-
-//     for (int i = 0; i < lineLength; i++) {
-//         if (line[i] == ' ' || line[i] == ',') {
-//             if (index > 0) {
-//                 currentWord[index] = '\0';
-//                 PushListItem(currentWord, strlen(currentWord) + 1, list);
-//             }
-//             index = 0;
-//             continue;
-//         }
-
-//         if (line[i] == ';' || i + 1 == lineLength) {
-//             if (index > 0) {
-//                 if (line[i] != ';') {
-//                     currentWord[index] = line[i];
-//                     index++;
-//                 }
-//                 currentWord[index] = '\0';
-//                 PushListItem(currentWord, strlen(currentWord) + 1, list);
-//             }
-//             break;
-//         }
-
-//         currentWord[index] = line[i];
-//         index++;
-//     }
-
-//     return list;
-// }
+    GenerateTokensFromFile(args[1]);
+}

src/tokenizer.c

@@ -5,35 +5,30 @@
 char* SplitOnBasicGrammar(char*, unsigned long *);
 void GetStringLiteral(char*, unsigned long, char**, unsigned long*);
 static char* string;
-static unsigned long position;
+static unsigned long current_position;
 
 char* GetToken(char* line) {
     if (line) {
         string = line;
-        position = 0;
+        current_position = 0;
     }
 
-    return SplitOnBasicGrammar(string, &position);
+    return SplitOnBasicGrammar(string, &current_position);
 }
 
 char* PeekNextToken() {
     if (!string) return NULL;
     if (strlen(string) == 0) return NULL;
 
-    unsigned long pos = position;
+    unsigned long pos = current_position;
 
     return SplitOnBasicGrammar(string, &pos);
 }
 
 char* SplitOnBasicGrammar(char* line, unsigned long *string_index) {
-    // if (line) {
-    //     string = line;
-    //     position = 0;
-    // }
 
     unsigned long length = strlen(string);
     char* token = calloc(1, length + 1);
-    //int parsing_string = 0;
 
     for (int i = 0; *string_index < length; i++, (*string_index)++) {