make simple table and table block appear in the end of function arguments merged.

1 files changed, 32 insertions, 1 deletions

diff --git a/src/MoonP/moon_compiler.cpp b/src/MoonP/moon_compiler.cpp
index 406b412..112cae7 100644
--- a/src/MoonP/moon_compiler.cpp
+++ b/src/MoonP/moon_compiler.cpp
@@ -49,7 +49,7 @@ inline std::string s(std::string_view sv) {
 }
 
 const std::string_view version() {
-        return "0.4.12"sv;
+        return "0.4.14"sv;
 }
 
 // name of table stored in lua registry
@@ -3603,6 +3603,37 @@ private:
         }
 
         void transformInvokeArgs(InvokeArgs_t* invokeArgs, str_list& out) {
+                        if (invokeArgs->args.size() > 1) {
+                        /* merge all the key-value pairs into one table
+                         from arguments in the end */
+                        auto lastArg = invokeArgs->args.back();
+                        _ast_list* lastTable = nullptr;
+                        if (auto tableBlock = ast_cast<TableBlock_t>(lastArg)) {
+                                lastTable = &tableBlock->values;
+                        } else if (auto value = singleValueFrom(lastArg)) {
+                                if (auto simpleTable = ast_cast<simple_table_t>(value->item)) {
+                                        lastTable = &simpleTable->pairs;
+                                }
+                        }
+                        if (lastTable) {
+                                ast_ptr<false, ast_node> ref(lastArg);
+                                invokeArgs->args.pop_back();
+                                while (!invokeArgs->args.empty()) {
+                                        if (Value_t* value = singleValueFrom(invokeArgs->args.back())) {
+                                                if (auto tb = value->item.as<simple_table_t>()) {
+                                                        const auto& ps = tb->pairs.objects();
+                                                        for (auto it = ps.rbegin(); it != ps.rend(); ++it) {
+                                                                lastTable->push_front(*it);
+                                                        }
+                                                        invokeArgs->args.pop_back();
+                                                        continue;
+                                                }
+                                        }
+                                        break;
+                                }
+                                invokeArgs->args.push_back(lastArg);
+                        }
+                }
                 str_list temp;
                 for (auto arg : invokeArgs->args.objects()) {
                         switch (arg->getId()) {