More push/pop support (#2260)

This adds
- `push`/`pop` support for other types: v128 and exnref
- `push`/`pop` support for binaryen.js
  Because binaryen.js follows Binaryen's AST structure, without `pop` in
  binaryen.js, EH instructions cannot be represented in binaryen.js.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/binaryen-c.h b/src/binaryen-c.h
index db49c45c9..dc5d50fef 100644
--- a/src/binaryen-c.h
+++ b/src/binaryen-c.h
@@ -127,6 +127,8 @@ BinaryenExpressionId BinaryenMemoryInitId(void);
 BinaryenExpressionId BinaryenDataDropId(void);
 BinaryenExpressionId BinaryenMemoryCopyId(void);
 BinaryenExpressionId BinaryenMemoryFillId(void);
+BinaryenExpressionId BinaryenPushId(void);
+BinaryenExpressionId BinaryenPopId(void);
 
 // External kinds (call to get the value of each; you can cache them)
 
@@ -699,6 +701,9 @@ BinaryenExpressionRef BinaryenMemoryFill(BinaryenModuleRef module,
                                          BinaryenExpressionRef dest,
                                          BinaryenExpressionRef value,
                                          BinaryenExpressionRef size);
+BinaryenExpressionRef BinaryenPush(BinaryenModuleRef module,
+                                   BinaryenExpressionRef value);
+BinaryenExpressionRef BinaryenPop(BinaryenModuleRef module, BinaryenType type);
 
 BinaryenExpressionId BinaryenExpressionGetId(BinaryenExpressionRef expr);
 BinaryenType BinaryenExpressionGetType(BinaryenExpressionRef expr);
@@ -850,6 +855,8 @@ BinaryenExpressionRef BinaryenMemoryFillGetDest(BinaryenExpressionRef expr);
 BinaryenExpressionRef BinaryenMemoryFillGetValue(BinaryenExpressionRef expr);
 BinaryenExpressionRef BinaryenMemoryFillGetSize(BinaryenExpressionRef expr);
 
+BinaryenExpressionRef BinaryenPushGetValue(BinaryenExpressionRef expr);
+
 // Functions
 
 typedef void* BinaryenFunctionRef;