[C API] Add essential heap type utilities (#5160)

Adds heap type utility to the C API:

    BinaryenHeapTypeIsBasic
    BinaryenHeapTypeIsSignature
    BinaryenHeapTypeIsStruct
    BinaryenHeapTypeIsArray
    BinaryenHeapTypeIsSubType

1 files changed, 15 insertions, 0 deletions

diff --git a/src/binaryen-c.cpp b/src/binaryen-c.cpp
index 4501a67e0..06c71f5a5 100644
--- a/src/binaryen-c.cpp
+++ b/src/binaryen-c.cpp
@@ -315,12 +315,27 @@ BinaryenHeapType BinaryenHeapTypeNofunc() {
   return static_cast<BinaryenHeapType>(HeapType::BasicHeapType::nofunc);
 }
 
+bool BinaryenHeapTypeIsBasic(BinaryenHeapType heapType) {
+  return HeapType(heapType).isBasic();
+}
+bool BinaryenHeapTypeIsSignature(BinaryenHeapType heapType) {
+  return HeapType(heapType).isSignature();
+}
+bool BinaryenHeapTypeIsStruct(BinaryenHeapType heapType) {
+  return HeapType(heapType).isStruct();
+}
+bool BinaryenHeapTypeIsArray(BinaryenHeapType heapType) {
+  return HeapType(heapType).isArray();
+}
 bool BinaryenHeapTypeIsBottom(BinaryenHeapType heapType) {
   return HeapType(heapType).isBottom();
 }
 BinaryenHeapType BinaryenHeapTypeGetBottom(BinaryenHeapType heapType) {
   return static_cast<BinaryenHeapType>(HeapType(heapType).getBottom());
 }
+bool BinaryenHeapTypeIsSubType(BinaryenHeapType left, BinaryenHeapType right) {
+  return HeapType::isSubType(HeapType(left), HeapType(right));
+}
 
 BinaryenHeapType BinaryenTypeGetHeapType(BinaryenType type) {
   return Type(type).getHeapType().getID();