From b01c950bff78d44b31de0239ba0a27a9c3d33345 Mon Sep 17 00:00:00 2001
From: Thomas Lively <tlively@google.com>
Date: Wed, 15 Nov 2023 01:44:27 +0100
Subject: [Parser] Parse BrOn expressions (#6100)

---
 src/parser/contexts.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/parser/contexts.h')

diff --git a/src/parser/contexts.h b/src/parser/contexts.h
index bf6c291e7..4147f7bda 100644
--- a/src/parser/contexts.h
+++ b/src/parser/contexts.h
@@ -398,6 +398,12 @@ struct NullInstrParserCtx {
   template<typename TypeT> Result<> makeRefTest(Index, TypeT) { return Ok{}; }
   template<typename TypeT> Result<> makeRefCast(Index, TypeT) { return Ok{}; }
 
+  Result<> makeBrOn(Index, LabelIdxT, BrOnOp) { return Ok{}; }
+
+  template<typename TypeT> Result<> makeBrOn(Index, LabelIdxT, BrOnOp, TypeT) {
+    return Ok{};
+  }
+
   template<typename HeapTypeT> Result<> makeStructNew(Index, HeapTypeT) {
     return Ok{};
   }
@@ -1290,6 +1296,11 @@ struct ParseDefsCtx : TypeParserCtx<ParseDefsCtx> {
     return withLoc(pos, irBuilder.makeRefCast(type));
   }
 
+  Result<>
+  makeBrOn(Index pos, Index label, BrOnOp op, Type castType = Type::none) {
+    return withLoc(pos, irBuilder.makeBrOn(label, op, castType));
+  }
+
   Result<> makeStructNew(Index pos, HeapType type) {
     return withLoc(pos, irBuilder.makeStructNew(type));
   }
-- 
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