Add missing prototypes for globals in binaryen-c.h (#1183)

* Add missing prototypes for globals in binaryen-c.h

* Use int8_t for mutable_

Author: pepyakin

src/binaryen-c.cpp

@@ -745,7 +745,7 @@ BinaryenFunctionRef BinaryenAddFunction(BinaryenModuleRef module, const char* na
   return ret;
 }
 
-BinaryenImportRef BinaryenAddGlobal(BinaryenModuleRef module, const char* name, BinaryenType type, bool mutable_, BinaryenExpressionRef init) {
+BinaryenImportRef 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";
   }
@@ -754,7 +754,7 @@ BinaryenImportRef BinaryenAddGlobal(BinaryenModuleRef module, const char* name,
   auto* ret = new Global();
   ret->name = name;
   ret->type = WasmType(type);
-  ret->mutable_ = mutable_;
+  ret->mutable_ = !!mutable_;
   ret->init = (Expression*)init;
   wasm->addGlobal(ret);
   return ret;

src/binaryen-c.h

@@ -304,6 +304,8 @@ BinaryenExpressionRef BinaryenCallIndirect(BinaryenModuleRef module, BinaryenExp
 BinaryenExpressionRef BinaryenGetLocal(BinaryenModuleRef module, BinaryenIndex index, BinaryenType type);
 BinaryenExpressionRef BinaryenSetLocal(BinaryenModuleRef module, BinaryenIndex index, BinaryenExpressionRef value);
 BinaryenExpressionRef BinaryenTeeLocal(BinaryenModuleRef module, BinaryenIndex index, BinaryenExpressionRef value);
+BinaryenExpressionRef BinaryenGetGlobal(BinaryenModuleRef module, const char *name, BinaryenType type);
+BinaryenExpressionRef BinaryenSetGlobal(BinaryenModuleRef module, const char *name, BinaryenExpressionRef value);
 // Load: align can be 0, in which case it will be the natural alignment (equal to bytes)
 BinaryenExpressionRef BinaryenLoad(BinaryenModuleRef module, uint32_t bytes, int8_t signed_, uint32_t offset, uint32_t align, BinaryenType type, BinaryenExpressionRef ptr);
 // Store: align can be 0, in which case it will be the natural alignment (equal to bytes)
@@ -351,6 +353,10 @@ typedef void* BinaryenExportRef;
 BinaryenExportRef BinaryenAddExport(BinaryenModuleRef module, const char* internalName, const char* externalName);
 void BinaryenRemoveExport(BinaryenModuleRef module, const char* externalName);
 
+// Globals
+
+BinaryenImportRef BinaryenAddGlobal(BinaryenModuleRef module, const char* name, BinaryenType type, int8_t mutable_, BinaryenExpressionRef init);
+
 // Function table. One per module
 
 void BinaryenSetFunctionTable(BinaryenModuleRef module, BinaryenFunctionRef* funcs, BinaryenIndex numFuncs);