implement bytecode interpreter and compiler

meson.build

@@ -8,6 +8,8 @@ project(
 
 inc = include_directories('include', 'src')
 src = [
+  'src/compile.c',
+  'src/disasm.c',
   'src/error.c',
   'src/gc.c',
   'src/interp.c',
@@ -21,6 +23,7 @@ src = [
   'src/string.c',
   'src/symbol.c',
   'src/type.c',
+  'src/vm.c',
 ]
 
 exe = executable(