fix issue #101 by supporting metamethod syntax in class block.

1 files changed, 25 insertions, 1 deletions

diff --git a/src/yuescript/yue_compiler.cpp b/src/yuescript/yue_compiler.cpp
index 6d90d24..51ece7c 100755
--- a/src/yuescript/yue_compiler.cpp
+++ b/src/yuescript/yue_compiler.cpp
@@ -60,7 +60,7 @@ using namespace parserlib;
 
 typedef std::list<std::string> str_list;
 
-const std::string_view version = "0.10.21"sv;
+const std::string_view version = "0.10.22"sv;
 const std::string_view extension = "yue"sv;
 
 class YueCompilerImpl {
@@ -5985,6 +5985,30 @@ private:
                 size_t count = 0;
                 for (auto keyValue : class_member_list->values.objects()) {
                         MemType type = MemType::Common;
+                        ast_ptr<false, ast_node> ref;
+                        switch (keyValue->getId()) {
+                                case id<meta_variable_pair_t>(): {
+                                        auto mtPair = static_cast<meta_variable_pair_t*>(keyValue);
+                                        auto nameStr = _parser.toString(mtPair->name);
+                                        ref.set(toAst<normal_pair_t>("__"s + nameStr + ':' + nameStr, keyValue));
+                                        keyValue = ref.get();
+                                        break;
+                                }
+                                case id<meta_normal_pair_t>(): {
+                                        auto mtPair = static_cast<meta_normal_pair_t*>(keyValue);
+                                        auto normal_pair = keyValue->new_ptr<normal_pair_t>();
+                                        if (auto name = mtPair->key.as<Name_t>()) {
+                                                auto nameStr = _parser.toString(name);
+                                                normal_pair->key.set(toAst<KeyName_t>("__"s + nameStr, keyValue));
+                                        } else {
+                                                normal_pair->key.set(mtPair->key);
+                                        }
+                                        normal_pair->value.set(mtPair->value);
+                                        ref.set(normal_pair);
+                                        keyValue = ref.get();
+                                        break;
+                                }
+                        }
                         BLOCK_START
                         auto normal_pair = ast_cast<normal_pair_t>(keyValue);
                         BREAK_IF(!normal_pair);