From 9671e95adbfcf0984a7e9800a7ea2ed33e1670ad Mon Sep 17 00:00:00 2001
From: Alon Zakai <azakai@google.com>
Date: Wed, 13 Jul 2022 14:38:10 -0700
Subject: [Strings] stringview access operations (#4798)

---
 src/wasm-binary.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/wasm-binary.h')

diff --git a/src/wasm-binary.h b/src/wasm-binary.h
index 8a03cb8af..9c5d6cd98 100644
--- a/src/wasm-binary.h
+++ b/src/wasm-binary.h
@@ -1148,8 +1148,13 @@ enum ASTNodes {
   StringEq = 0x89,
   StringIsUSV = 0x8a,
   StringAsWTF8 = 0x90,
+  StringViewWTF8Advance = 0x91,
   StringAsWTF16 = 0x98,
+  StringViewWTF16GetCodePoint = 0x9a,
   StringAsIter = 0xa0,
+  StringViewIterNext = 0xa1,
+  StringViewIterAdvance = 0xa2,
+  StringViewIterRewind = 0xa3,
 };
 
 enum MemoryAccess {
@@ -1737,6 +1742,10 @@ public:
   bool maybeVisitStringConcat(Expression*& out, uint32_t code);
   bool maybeVisitStringEq(Expression*& out, uint32_t code);
   bool maybeVisitStringAs(Expression*& out, uint32_t code);
+  bool maybeVisitStringWTF8Advance(Expression*& out, uint32_t code);
+  bool maybeVisitStringWTF16Get(Expression*& out, uint32_t code);
+  bool maybeVisitStringIterNext(Expression*& out, uint32_t code);
+  bool maybeVisitStringIterMove(Expression*& out, uint32_t code);
   void visitSelect(Select* curr, uint8_t code);
   void visitReturn(Return* curr);
   void visitMemorySize(MemorySize* curr);
-- 
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