Merge pull request #62 from ovr/double-float-ptr-type

Feature: Support getFloatPtrTy/getDoublePtrTy

Author: Micha Reiser

llvm-node.d.ts

@@ -409,6 +409,10 @@ declare namespace llvm {
 
     static getInt32PtrTy(context: LLVMContext, AS?: number): PointerType;
 
+    static getDoublePtrTy(context: LLVMContext, AS?: number): PointerType;
+
+    static getFloatPtrTy(context: LLVMContext, AS?: number): PointerType;
+
     static getHalfTy(context: LLVMContext): Type;
 
     protected constructor();

src/ir/type.cc

@@ -260,6 +260,8 @@ Nan::Persistent<v8::FunctionTemplate> &TypeWrapper::typeTemplate()
         Nan::SetMethod(typeTemplate, "getInt1PtrTy", &getPointerType<&llvm::Type::getInt1PtrTy>);
         Nan::SetMethod(typeTemplate, "getInt8PtrTy", &getPointerType<&llvm::Type::getInt8PtrTy>);
         Nan::SetMethod(typeTemplate, "getInt32PtrTy", &getPointerType<&llvm::Type::getInt32PtrTy>);
+        Nan::SetMethod(typeTemplate, "getFloatPtrTy", &getPointerType<&llvm::Type::getFloatPtrTy>);
+        Nan::SetMethod(typeTemplate, "getDoublePtrTy", &getPointerType<&llvm::Type::getDoublePtrTy>);
 
         Nan::SetPrototypeMethod(typeTemplate, "equals", &equals);
         Nan::SetPrototypeMethod(typeTemplate, "isVoidTy", &isOfType<&llvm::Type::isVoidTy>);

test/ir/type.spec.ts

@@ -128,6 +128,22 @@ describe("ir/type", () => {
     expect(ty.isVoidTy()).toBe(false);
   });
 
+  test("getDoublePtrTy returns a type for which isPointerTy is true", () => {
+    const ty = llvm.Type.getDoublePtrTy(context);
+
+    expect(ty).toBeInstanceOf(llvm.Type);
+    expect(ty.isPointerTy()).toBe(true);
+    expect(ty.isVoidTy()).toBe(false);
+  });
+
+  test("getFloatPtrTy returns a type for which isPointerTy is true", () => {
+    const ty = llvm.Type.getFloatPtrTy(context);
+
+    expect(ty).toBeInstanceOf(llvm.Type);
+    expect(ty.isPointerTy()).toBe(true);
+    expect(ty.isVoidTy()).toBe(false);
+  });
+
   test("equals returns true if the two types are equal", () => {
     expect(llvm.Type.getInt32Ty(context).equals(llvm.Type.getInt32Ty(context))).toBe(true);
   });