first commit of the recode

70% of the code was re-writter from scratch

interpreter_states.h

@@ -0,0 +1,71 @@
+#pragma once
+#include <stdio.h>
+
+#define MAX_LABELS 256
+#define MAX_ARG_SIZE 25
+#define STACK_SIZE 50
+
+extern FILE *fstream;
+
+typedef enum cmp_return_codes {
+    CMP_ERROR = -1, //unused
+    CMP_EQUAL,
+    CMP_BELOW,
+    CMP_ABOVE,
+} cmp_return_codes;
+
+typedef enum check_args_codes {
+    ARG1_WRONG,
+    ARG2_WRONG,
+    WRONG_NUMBER,
+    OK
+} check_args_codes ;
+
+typedef enum stack_codes {
+    OVERFLOW,
+    UNDERFLOW,
+    STACK_OK
+} stack_codes;
+
+typedef struct t_arguments {
+    char* arg1;
+    char* arg2;
+} s_arguments;
+
+typedef struct t_registers {
+    int a1, a2, a3, a4, a5, a6, a7, a8, a9, eax;
+} s_registers;
+
+typedef struct t_state {
+    int curr_line;
+    int num_labels;
+    char **labels;
+    int *labels_values;
+    s_arguments *args;
+    s_registers *registers;
+    int should_exit;
+    int RET_STACK[STACK_SIZE];
+    int RET_STACK_IDX;
+    int STACK_IDX;
+    int STACK[STACK_SIZE];
+    int last_jmp_code;
+    stack_codes last_stack_code;
+    cmp_return_codes last_cmp_code;
+    check_args_codes last_check_args_code;
+} s_state;
+extern s_state *state;
+
+typedef enum E_LABEL_ERR {
+    LABEL_OK,
+    LABEL_ALREADY_EXISTS,
+    LABEL_INVALID,
+    LABEL_MAX,
+    LABEL_ERROR
+} LABEL_ERR;
+
+int init_state();
+void free_state();
+void set_exit_state(int exit_state);
+int get_exit_state();
+LABEL_ERR add_label(char *label, int line);
+int parse_arguments(char *args);