stage1 大量重构

nob.c

@@ -24,11 +24,14 @@ static const char *test_srcs[] = {"stage0/test_spl_vm.c", VM_SRCS};
 static const char *splc0_srcs[] = {
     "stage1/splc0.c",
     "stage1/spl_diag.c",
+    "stage1/spl_tok.c",
     "stage1/spl_lexer.c",
     "stage1/spl_ast.c",
     "stage1/spl_dumptree.c",
     "stage1/spl_type.c",
+    "stage1/spl_lang_type.c",
     "stage1/spl_attr.c",
+    "stage1/spl_scope.c",
     "stage1/spl_sema.c",
     "stage1/spl_intrin.c",
     "stage1/spl_ir.c",