1 files changed, 60 insertions, 0 deletions
diff --git a/src/binaryen-c.cpp b/src/binaryen-c.cpp
index 9b46f0aba..70c907666 100644
--- a/src/binaryen-c.cpp
+++ b/src/binaryen-c.cpp
@@ -912,6 +912,22 @@ BinaryenFunctionRef BinaryenAddFunction(BinaryenModuleRef module, const char* na
 
   return ret;
 }
+BinaryenFunctionRef BinaryenGetFunction(BinaryenModuleRef module, const char* name) {
+  if (tracing) {
+    std::cout << "  BinaryenGetFunction(the_module, \"" << name << "\");\n";
+  }
+
+  auto* wasm = (Module*)module;
+  return wasm->getFunction(name);
+}
+void BinaryenRemoveFunction(BinaryenModuleRef module, const char* name) {
+  if (tracing) {
+    std::cout << "  BinaryenRemoveFunction(the_module, \"" << name << "\");\n";
+  }
+
+  auto* wasm = (Module*)module;
+  wasm->removeFunction(name);
+}
 
 BinaryenGlobalRef BinaryenAddGlobal(BinaryenModuleRef module, const char* name, BinaryenType type, int8_t mutable_, BinaryenExpressionRef init) {
   if (tracing) {
@@ -1214,6 +1230,50 @@ void BinaryenModuleInterpret(BinaryenModuleRef module) {
 }
 
 //
+// ========== Function Operations ==========
+//
+
+BinaryenExpressionRef BinaryenFunctionGetBody(BinaryenFunctionRef func) {
+  if (tracing) {
+    std::cout << "  BinaryenFunctionGetBody(functions[" << functions[func] << "]);\n";
+  }
+
+  return ((Function*)func)->body;
+}
+
+void BinaryenFunctionOptimize(BinaryenFunctionRef func, BinaryenModuleRef module) {
+  if (tracing) {
+    std::cout << "  BinaryenFunctionOptimize(functions[" << functions[func] << "], the_module);\n";
+  }
+
+  Module* wasm = (Module*)module;
+  PassRunner passRunner(wasm);
+  passRunner.addDefaultOptimizationPasses();
+  passRunner.runFunction((Function*)func);
+}
+
+void BinaryenFunctionRunPasses(BinaryenFunctionRef func, BinaryenModuleRef module, const char **passes, BinaryenIndex numPasses) {
+  if (tracing) {
+    std::cout << "  {\n";
+    std::cout << "    const char* passes[] = { ";
+    for (BinaryenIndex i = 0; i < numPasses; i++) {
+      if (i > 0) std::cout << ", ";
+      std::cout << "\"" << passes[i] << "\"";
+    }
+    std::cout << " };\n";
+    std::cout << "    BinaryenFunctionRunPasses(functions[" << functions[func] << ", the_module, passes, " << numPasses << ");\n";
+    std::cout << "  }\n";
+  }
+
+  Module* wasm = (Module*)module;
+  PassRunner passRunner(wasm);
+  for (BinaryenIndex i = 0; i < numPasses; i++) {
+    passRunner.add(passes[i]);
+  }
+  passRunner.runFunction((Function*)func);
+}
+
+//
 // ========== CFG / Relooper ==========
 //