Compiler: Add createYield() method

Author: adazem009

include/scratchcpp/dev/compiler.h

@@ -115,6 +115,7 @@ class LIBSCRATCHCPP_EXPORT Compiler
         void moveToRepeatUntilLoop(CompilerValue *cond, std::shared_ptr<Block> substack);
         void warp();
 
+        void createYield();
         void createStop();
 
         Input *input(const std::string &name) const;

src/dev/engine/compiler.cpp

@@ -495,6 +495,12 @@ void Compiler::warp()
     impl->warp = true;
 }
 
+/*! Creates a suspend instruction. */
+void Compiler::createYield()
+{
+    impl->builder->yield();
+}
+
 /*! Creates a stop script instruction. */
 void Compiler::createStop()
 {

test/dev/compiler/compiler_test.cpp

@@ -1418,13 +1418,26 @@ TEST_F(CompilerTest, MoveToRepeatUntilLoop)
     compile(compiler, l1);
 }
 
+TEST_F(CompilerTest, CreateYield)
+{
+    Compiler compiler(&m_engine, &m_target);
+    auto block = std::make_shared<Block>("", "");
+
+    block->setCompileFunction([](Compiler *compiler) -> CompilerValue * {
+        EXPECT_CALL(*m_builder, yield());
+        compiler->createYield();
+        return nullptr;
+    });
+
+    compile(compiler, block);
+}
+
 TEST_F(CompilerTest, CreateStop)
 {
     Compiler compiler(&m_engine, &m_target);
     auto block = std::make_shared<Block>("", "");
 
     block->setCompileFunction([](Compiler *compiler) -> CompilerValue * {
-        CompilerValue arg(Compiler::StaticType::Unknown);
         EXPECT_CALL(*m_builder, createStop());
         compiler->createStop();
         return nullptr;