.

TODO.md

@@ -15,8 +15,8 @@ Decisions:
   - [x] Arrays
   - [x] Tables
 - [ ] VM
-  - [ ] (Lua interface) call assembler
-  - [ ] (Lua) generate bytecode
+  - [x] (Lua interface) call assembler
+  - [x] (Lua) generate bytecode
     - [ ] Labels
   - [ ] Code
     - [ ] Interpret bytecode (fast)

lib/compiler/compiler.lua

@@ -227,6 +227,10 @@ local function assemble(proto)
             if opcode == nil then error("Unknown instruction " .. inst[1]) end
             if operand == nil then
                 push8(opcode)
+            elseif type(operand) == 'string' then
+                -- TODO
+                push8(opcode)
+                push16(0)
             else
                 if opcode >= 0xc0 and opcode < 0xe0 then
                     push8(opcode)

test/tests.c

@@ -269,4 +269,23 @@ int main()
         code_destroy(code);
         free(bytecode);
     }
+
+    {
+        printf("### Bytecode - labels\n");
+        const char* assembly_code =
+                ".func 0\n"
+                "    jmp    @my_label\n"
+                "    pushi  \n"
+                "@my_label:\n"
+                "    ret";
+
+        uint8_t* bytecode; size_t bytecode_sz;
+        assert(code_assemble(assembly_code, &bytecode, &bytecode_sz) == T_OK);
+
+        Code* code = code_new();
+        assert(code_load_bytecode(code, bytecode, bytecode_sz) == T_OK);
+
+        code_destroy(code);
+        free(bytecode);
+    }
 }