[Strings] stringview access operations (#4798)

1 files changed, 20 insertions, 0 deletions

diff --git a/src/wasm/wasm-s-parser.cpp b/src/wasm/wasm-s-parser.cpp
index b3779e5e5..905c77523 100644
--- a/src/wasm/wasm-s-parser.cpp
+++ b/src/wasm/wasm-s-parser.cpp
@@ -3004,6 +3004,26 @@ Expression* SExpressionWasmBuilder::makeStringAs(Element& s, StringAsOp op) {
   return Builder(wasm).makeStringAs(op, parseExpression(s[1]));
 }
 
+Expression* SExpressionWasmBuilder::makeStringWTF8Advance(Element& s) {
+  return Builder(wasm).makeStringWTF8Advance(
+    parseExpression(s[1]), parseExpression(s[2]), parseExpression(s[3]));
+}
+
+Expression* SExpressionWasmBuilder::makeStringWTF16Get(Element& s) {
+  return Builder(wasm).makeStringWTF16Get(parseExpression(s[1]),
+                                          parseExpression(s[2]));
+}
+
+Expression* SExpressionWasmBuilder::makeStringIterNext(Element& s) {
+  return Builder(wasm).makeStringIterNext(parseExpression(s[1]));
+}
+
+Expression* SExpressionWasmBuilder::makeStringIterMove(Element& s,
+                                                       StringIterMoveOp op) {
+  return Builder(wasm).makeStringIterMove(
+    op, parseExpression(s[1]), parseExpression(s[2]));
+}
+
 // converts an s-expression string representing binary data into an output
 // sequence of raw bytes this appends to data, which may already contain
 // content.