Use 'BinaryenGlobalRef' instead of 'BinaryenImportRef' for globals in binaryen-c (#1270)

Author: dcodeIO

src/binaryen-c.cpp

@@ -746,7 +746,7 @@ BinaryenFunctionRef BinaryenAddFunction(BinaryenModuleRef module, const char* na
   return ret;
 }
 
-BinaryenImportRef BinaryenAddGlobal(BinaryenModuleRef module, const char* name, BinaryenType type, int8_t mutable_, BinaryenExpressionRef init) {
+BinaryenGlobalRef BinaryenAddGlobal(BinaryenModuleRef module, const char* name, BinaryenType type, int8_t mutable_, BinaryenExpressionRef init) {
   if (tracing) {
     std::cout << "  BinaryenAddGlobal(the_module, \"" << name << "\", types[" << type << "], " << mutable_ << ", " << expressions[init] << ");\n";
   }

src/binaryen-c.h

@@ -355,7 +355,9 @@ void BinaryenRemoveExport(BinaryenModuleRef module, const char* externalName);
 
 // Globals
 
-BinaryenImportRef BinaryenAddGlobal(BinaryenModuleRef module, const char* name, BinaryenType type, int8_t mutable_, BinaryenExpressionRef init);
+typedef void* BinaryenGlobalRef;
+
+BinaryenGlobalRef BinaryenAddGlobal(BinaryenModuleRef module, const char* name, BinaryenType type, int8_t mutable_, BinaryenExpressionRef init);
 
 // Function table. One per module