added ifs with else

src/compile/linux_x86_64.rs

@@ -110,13 +110,16 @@ pub fn compile(tokens: Vec<Operator>, args: Args) -> Result<()>{
                 writeln!(writer, "    ; -- IF")?;
                 writeln!(writer, "    pop rax")?;
                 writeln!(writer, "    test rax, rax")?;
-                writeln!(writer, "    jz addr_{}", token.value)?;
+                writeln!(writer, "    jz addr_{}", token.value + 1)?;
                 ti += 1;
             },
             OpType::Else => {
+                writeln!(writer, "    ; -- ELSE")?;
+                writeln!(writer, "    jmp addr_{}", token.value)?;
                 ti += 1;
             },
             OpType::End => {
+                writeln!(writer, "    ; -- END")?;
                 ti += 1;
             },
         }

src/interpret/linux_x86_64.rs

@@ -51,12 +51,13 @@ pub fn run(tokens: Vec<crate::constants::Operator>) -> Result<(), &'static str>{
             OpType::If => {
                 let a = stack_pop(&mut stack)?;
                 if a == 0 {
-                    ti = token.value as usize;
+                    ti = (token.value + 1) as usize;
+                } else {
+                    ti += 1;
                 }
-                ti += 1;
             },
             OpType::Else => {
-                ti += 1;
+                ti = token.value as usize;
 
             },
             OpType::End => ti += 1

src/parser.rs

@@ -11,6 +11,18 @@ pub fn cross_ref(mut tokens: Vec<Operator>) -> Vec<Operator> {
             }
 
             OpType::End => {
+                let block_ip = stack.pop().unwrap();
+                let mut block_og = &mut tokens[block_ip as usize];
+                if vec![OpType::If, OpType::Else].contains(&(*block_og).typ)  {
+                    (*block_og).value = ip as i32;
+                    tokens[block_ip as usize] = block_og.clone();
+                } else {
+                    util::logger::pos_error(op.clone().pos,"'end' can only close 'if' blocks");
+                    std::process::exit(1); // idc
+                }
+
+            }
+            OpType::Else => {
                 let if_ip = stack.pop().unwrap();
                 let mut if_og = &mut tokens[if_ip as usize];
                 if !vec![OpType::If].contains(&(*if_og).typ)  {
@@ -19,7 +31,7 @@ pub fn cross_ref(mut tokens: Vec<Operator>) -> Vec<Operator> {
                 }
 
                 (*if_og).value = ip as i32;
-
+                stack.push(ip as u32);
             }
             _ => ()
         }

test.mcl

@@ -1,3 +1,5 @@
-35 34 + 692 = if
+1 1 = if
-    21 print
+    1111 print
+else
+    2222 print
 end