First stage of splitting up a source line complete. Next is tokenizing the list of string being generated.

.gitignore

@@ -0,0 +1 @@
+assm

includes/list.h

@@ -3,6 +3,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 #define LISTDEFAULTSIZE 4
 

misc/test.asm

@@ -3,4 +3,4 @@
 mov r1, 5   ; move the immediate value 5 into r1
 add r1,5   ; add 5 into r1
 int 21      ; maybe that will call some string drawing BIOS-like routine
-ret         ; return from 'call' if there were such a thing
+ret

src/list.c

@@ -1,7 +1,4 @@
 #include "../includes/list.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
 
 List* CreateList() {
     List *new = malloc(sizeof(List));
@@ -13,6 +10,7 @@ List* CreateList() {
 }
 
 int AddListItem(char *value, List* list) {
+    if (list == NULL) return -1;
 
     if (list->capacity < list->size + 1) {
         list->root = realloc(list->root, sizeof(char*) * list->capacity * 2);
@@ -31,6 +29,8 @@ int AddListItem(char *value, List* list) {
 }
 
 void PrintList(List* list) {
+    if (list == NULL) return;
+
     List *current = list;
 
     printf("Size: %d; Capacity: %d\n", list->size, list->capacity);
@@ -41,6 +41,7 @@ void PrintList(List* list) {
 }
 
 void DestroyList(List* list) {
+    if (list == NULL) return;
 
     for(int i = 0; i < list->size; i++) {
         free(list->root[i]);

src/main.c

@@ -3,14 +3,9 @@
 #include <string.h>
 #include "../includes/list.h"
 
-typedef struct opcode {
-    char op[255];
-    char param1[255];
-    char param2[255];
-} Opcode;
 
 void print_file(char*);
-Opcode* get_opcode(char*);
+List* get_strings(const char*);
 
 int main(int argc, char* args[]) {
     const char *input_files[argc - 1];
@@ -25,20 +20,20 @@ int main(int argc, char* args[]) {
     //     print_file(args[i]);
     // }
 
-    //print_file(args[1]);
+    print_file(args[1]);
-    char str[16];
+    // char str[16];
-    List *list = CreateList();
+    // List *list = CreateList();
 
-    for (int i = 0; i < 64; i++) {
+    // for (int i = 0; i < 64; i++) {
-        sprintf(str, "%d", i);
+    //     sprintf(str, "%d", i);
-        AddListItem(str, list);
+    //     AddListItem(str, list);
 
-        if (i % 4 == 0) printf("Size: %d; Capacity: %d\n", list->size, list->capacity);
+    //     if (i % 4 == 0) printf("Size: %d; Capacity: %d\n", list->size, list->capacity);
-    }
+    // }
 
-    PrintList(list);
+    // PrintList(list);
     
-    free(list);
+    // free(list);
 }
 
 void print_file(char* file_path) {
@@ -55,59 +50,47 @@ void print_file(char* file_path) {
     }
 
     while((bytes_read = getline(&line, &len, file)) != -1) {
-        //printf("%s", line);
+        List* list = get_strings(line);
         
-        unsigned short int count = 0;
+        PrintList(list);
-        char* c;
+        DestroyList(list);
-        char* opcode;
-        char* param1;
-        char* param2;
-
-        //for(c = line; *c != '\0'; c++) {
-            Opcode* op = get_opcode(line);
-        //}
-        //printf("\n");
-        if (strcmp(op->op, "NA") == 0) continue;
-
-        printf("%s %s, %s\n", op->op, op->param1, op->param2);
     }
 
-    printf("\n");
-
     fclose(file);
 
     if (line) free(line);
 }
 
-Opcode* get_opcode(char* line) {
+List* get_strings(const char* line) {    
-    Opcode *op = malloc(sizeof(Opcode));
+    if (strlen(line) == 0 ) return NULL;
-    strcpy(op->op, "NA");
+    if (line[0] == ';') return NULL;        //If the line starts with a semi-colon its just a comment, so ignore it.
 
-    if (strlen(line) == 0 ) return op;
+    List *list = CreateList();
-    if (line[0] == ';') return op;
+    unsigned long lineLength = strlen(line);
+    char* currentWord = malloc(lineLength + 1);
+    int index = 0;
 
-    int i = 0;
+    for (int i = 0; i < lineLength; i++) {
-    int count = 0;
+        if (line[i] == ' ' || line[i] == ',') {
-
+            if (index > 0) {
-    for (char* c = line; *c != '\0'; c++) {
+                currentWord[index] = '\0';
-        if (*c == ';') break;
+                AddListItem(currentWord, list);
-        if (*c == ' ') { 
+            }
-            i = 0;
+            index = 0;
-            count++;
             continue;
         }
 
-        if (*c == ',') {
+        if (line[i] == ';' || i + 1 == lineLength) {
-            i = 0;
+            if (index > 0) {
-            continue;
+                currentWord[index] = '\0';
+                AddListItem(currentWord, list);
+            }
+            break;
         }
 
-        if (count == 0) op->op[i] = *c;
+        currentWord[index] = line[i];
-        else if (count == 1) op->param1[i] = *c;
+        index++;
-        else if (count == 2) op->param2[i] = *c;
-
-        i++;
     }
 
-    return op;
+    return list;
 }