Initial implementation of reftype proposal in the interpreter. (#1206)

- Implement ref.func everywhere.
- Implement table.get and table.set in the interpreter.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/wast-parser.cc b/src/wast-parser.cc
index ca21584f..8e85d830 100644
--- a/src/wast-parser.cc
+++ b/src/wast-parser.cc
@@ -145,6 +145,7 @@ bool IsPlainInstr(TokenType token_type) {
     case TokenType::TableSize:
     case TokenType::Throw:
     case TokenType::Rethrow:
+    case TokenType::RefFunc:
     case TokenType::RefNull:
     case TokenType::RefIsNull:
     case TokenType::AtomicLoad:
@@ -1689,6 +1690,11 @@ Result WastParser::ParsePlainInstr(std::unique_ptr<Expr>* out_expr) {
       CHECK_RESULT(ParsePlainInstrVar<TableSizeExpr>(loc, out_expr));
       break;
 
+    case TokenType::RefFunc:
+      ErrorUnlessOpcodeEnabled(Consume());
+      CHECK_RESULT(ParsePlainInstrVar<RefFuncExpr>(loc, out_expr));
+      break;
+
     case TokenType::RefNull:
       ErrorUnlessOpcodeEnabled(Consume());
       out_expr->reset(new RefNullExpr(loc));