From 1a1744fe80624b68b18fdb44819729b86c8f12b7 Mon Sep 17 00:00:00 2001
From: Ulysse Cura <ulysse.cura@gmail.com>
Date: Sun, 11 Oct 2026 01:02:38 +0200
Subject: [PATCH] Modified operand type.

---
 src/main.c | 64 ++++++++++++++++++++++++++++--------------------------
 1 file changed, 33 insertions(+), 31 deletions(-)

diff --git a/src/main.c b/src/main.c
index 53511b9..dc78e74 100644
--- a/src/main.c
+++ b/src/main.c
@@ -28,6 +28,8 @@ enum operations_t {
 
 typedef uint8_t operation_t;
 
+typedef int operand_t;
+
 int main(int argc, char *argv[])
 {
     int status = EXIT_FAILURE;
@@ -135,15 +137,15 @@ int main(int argc, char *argv[])
                     goto end;
                 }
 
-                if(fwrite(&operation, sizeof(operation), 1, intermediate_representation_file) != 1)
+                if(fwrite(&operation, sizeof(operation_t), 1, intermediate_representation_file) != 1)
                 {
                     fprintf(stderr, "Error writing file: %d\n", errno);
                     goto end;
                 }
 
-                size_t nb = 2;
+                operand_t nb = 2;
 
-                if(fwrite(&nb, sizeof(nb), 1, intermediate_representation_file) != 1)
+                if(fwrite(&nb, sizeof(operand_t), 1, intermediate_representation_file) != 1)
                 {
                     fprintf(stderr, "Error writing file: %d\n", errno);
                     goto end;
@@ -153,15 +155,15 @@ int main(int argc, char *argv[])
             {
                 operation++;
 
-                size_t nb;
+                operand_t nb;
 
-                if(fseek(intermediate_representation_file, -sizeof(nb), SEEK_CUR))
+                if(fseek(intermediate_representation_file, -sizeof(operand_t), SEEK_CUR))
                 {
                     fprintf(stderr, "Error seeking file: %d\n", errno);
                     goto end;
                 }
 
-                if(fread(&nb, sizeof(nb), 1, intermediate_representation_file) != 1)
+                if(fread(&nb, sizeof(operand_t), 1, intermediate_representation_file) != 1)
                 {
                     fprintf(stderr, "Error reading file: %d\n", errno);
                     goto end;
@@ -169,13 +171,13 @@ int main(int argc, char *argv[])
 
                 nb++;
 
-                if(fseek(intermediate_representation_file, -sizeof(nb), SEEK_CUR))
+                if(fseek(intermediate_representation_file, -sizeof(operand_t), SEEK_CUR))
                 {
                     fprintf(stderr, "Error seeking file: %d\n", errno);
                     goto end;
                 }
 
-                if(fwrite(&nb, sizeof(nb), 1, intermediate_representation_file) != 1)
+                if(fwrite(&nb, sizeof(operand_t), 1, intermediate_representation_file) != 1)
                 {
                     fprintf(stderr, "Error writing file: %d\n", errno);
                     goto end;
@@ -183,7 +185,7 @@ int main(int argc, char *argv[])
             }
             else
             {
-                if(fwrite(&operation, sizeof(operation), 1, intermediate_representation_file) != 1)
+                if(fwrite(&operation, sizeof(operation_t), 1, intermediate_representation_file) != 1)
                 {
                     fprintf(stderr, "Error writing file: %d\n", errno);
                     goto end;
@@ -200,9 +202,9 @@ int main(int argc, char *argv[])
                 goto end;
             }
 
-            size_t jump_pos = 0;
+            operand_t jump_pos = 0;
 
-            if(fwrite(&jump_pos, sizeof(jump_pos), 1, intermediate_representation_file) != 1)
+            if(fwrite(&jump_pos, sizeof(operand_t), 1, intermediate_representation_file) != 1)
             {
                 fprintf(stderr, "Error writing file: %d\n", errno);
                 goto end;
@@ -244,7 +246,7 @@ int main(int argc, char *argv[])
     while(true)
     {
         operation_t operation;
-        size_t nb_read = fread(&operation, sizeof(operation), 1, intermediate_representation_file);
+        size_t nb_read = fread(&operation, sizeof(operation_t), 1, intermediate_representation_file);
 
         if(nb_read != 1)
         {
@@ -273,7 +275,7 @@ int main(int argc, char *argv[])
             for(size_t bracket_index = 1; bracket_index;)
             {
                 operation_t operation_search;
-                nb_read = fread(&operation_search, sizeof(operation_search), 1, intermediate_representation_file);
+                nb_read = fread(&operation_search, sizeof(operation_t), 1, intermediate_representation_file);
 
                 if(nb_read != 1)
                 {
@@ -296,7 +298,7 @@ int main(int argc, char *argv[])
                   case MEM_ADD_NB:
                   case MEM_SUB_NB:
                   case JUMP_IF_NOT_0:
-                    if(fseek(intermediate_representation_file, sizeof(size_t), SEEK_CUR))
+                    if(fseek(intermediate_representation_file, sizeof(operand_t), SEEK_CUR))
                     {
                         fprintf(stderr, "Error seeking file: %d\n", errno);
                         goto end;
@@ -325,15 +327,15 @@ int main(int argc, char *argv[])
                 goto end;
             }
 
-            if(fseek(intermediate_representation_file, -sizeof(size_t), SEEK_CUR))
+            if(fseek(intermediate_representation_file, -sizeof(operand_t), SEEK_CUR))
             {
                 fprintf(stderr, "Error seeking file: %d\n", errno);
                 goto end;
             }
 
-            size_t bracket_pos_size_t = (size_t)bracket_pos + sizeof(size_t);
+            operand_t bracket_pos_operand = (operand_t)bracket_pos + sizeof(operand_t);
 
-            if(fwrite(&bracket_pos_size_t, sizeof(bracket_pos_size_t), 1, intermediate_representation_file) != 1)
+            if(fwrite(&bracket_pos_operand, sizeof(operand_t), 1, intermediate_representation_file) != 1)
             {
                 fprintf(stderr, "Error writing file: %d\n", errno);
                 goto end;
@@ -345,8 +347,8 @@ int main(int argc, char *argv[])
                 goto end;
             }
 
-            size_t corresponding_bracket_pos_size_t = corresponding_bracket_pos;
-            if(fwrite(&corresponding_bracket_pos_size_t, sizeof(corresponding_bracket_pos_size_t), 1, intermediate_representation_file) != 1)
+            operand_t corresponding_bracket_pos_operand = (operand_t)corresponding_bracket_pos;
+            if(fwrite(&corresponding_bracket_pos_operand, sizeof(operand_t), 1, intermediate_representation_file) != 1)
             {
                 fprintf(stderr, "Error writing file: %d\n", errno);
                 goto end;
@@ -360,7 +362,7 @@ int main(int argc, char *argv[])
           case MEM_ADD_NB:
           case MEM_SUB_NB:
           case JUMP_IF_NOT_0:
-            fseek(intermediate_representation_file, sizeof(size_t), SEEK_CUR);
+            fseek(intermediate_representation_file, sizeof(operand_t), SEEK_CUR);
             break;
 
           default:
@@ -374,13 +376,13 @@ int main(int argc, char *argv[])
     uint8_t mem[DATA_SIZE_MAX] = {0};
     size_t mem_pointer = 0;
 
-    size_t nb_read;
-    size_t operand;
+    uint8_t nb_read;
+    operand_t operand;
 
     while(true)
     {
         operation_t operation;
-        nb_read = fread(&operation, sizeof(operation), 1, intermediate_representation_file);
+        nb_read = fread(&operation, sizeof(operation_t), 1, intermediate_representation_file);
 
         if(nb_read != 1)
         {
@@ -402,7 +404,7 @@ int main(int argc, char *argv[])
             break;
 
           case MEM_POINTER_ADD_NB:
-            nb_read = fread(&operand, sizeof(operand), 1, intermediate_representation_file);
+            nb_read = fread(&operand, sizeof(operand_t), 1, intermediate_representation_file);
             if(nb_read != 1)
             {
                 fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file));
@@ -416,7 +418,7 @@ int main(int argc, char *argv[])
             break;
 
           case MEM_POINTER_SUB_NB:
-            nb_read = fread(&operand, sizeof(operand), 1, intermediate_representation_file);
+            nb_read = fread(&operand, sizeof(operand_t), 1, intermediate_representation_file);
             if(nb_read != 1)
             {
                 fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file));
@@ -430,7 +432,7 @@ int main(int argc, char *argv[])
             break;
 
           case MEM_ADD_NB:
-            nb_read = fread(&operand, sizeof(operand), 1, intermediate_representation_file);
+            nb_read = fread(&operand, sizeof(operand_t), 1, intermediate_representation_file);
             if(nb_read != 1)
             {
                 fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file));
@@ -444,7 +446,7 @@ int main(int argc, char *argv[])
             break;
 
           case MEM_SUB_NB:
-            nb_read = fread(&operand, sizeof(operand), 1, intermediate_representation_file);
+            nb_read = fread(&operand, sizeof(operand_t), 1, intermediate_representation_file);
             if(nb_read != 1)
             {
                 fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file));
@@ -456,7 +458,7 @@ int main(int argc, char *argv[])
           case JUMP_IF_0:
             if(mem[mem_pointer] == 0)
             {
-                nb_read = fread(&operand, sizeof(operand), 1, intermediate_representation_file);
+                nb_read = fread(&operand, sizeof(operand_t), 1, intermediate_representation_file);
                 if(nb_read != 1)
                 {
                     fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file));
@@ -471,7 +473,7 @@ int main(int argc, char *argv[])
             }
             else
             {
-                if(fseek(intermediate_representation_file, sizeof(size_t), SEEK_CUR))
+                if(fseek(intermediate_representation_file, sizeof(operand_t), SEEK_CUR))
                 {
                     fprintf(stderr, "Error seeking file: %d\n", errno);
                     goto end;
@@ -482,7 +484,7 @@ int main(int argc, char *argv[])
           case JUMP_IF_NOT_0:
             if(mem[mem_pointer])
             {
-                nb_read = fread(&operand, sizeof(operand), 1, intermediate_representation_file);
+                nb_read = fread(&operand, sizeof(operand_t), 1, intermediate_representation_file);
                 if(nb_read != 1)
                 {
                     fprintf(stderr, "Error reading file: %d\n", ferror(intermediate_representation_file));
@@ -497,7 +499,7 @@ int main(int argc, char *argv[])
             }
             else
             {
-                if(fseek(intermediate_representation_file, sizeof(size_t), SEEK_CUR))
+                if(fseek(intermediate_representation_file, sizeof(operand_t), SEEK_CUR))
                 {
                     fprintf(stderr, "Error seeking file: %d\n", errno);
                     goto end;