private static void InitObj(MethodVariables variables, Stack <Expression> stack, Instruction instruction, SyntaxGraphNode node)
{
var addr = Pop(stack);
var value = new InitObjExpression((TypeReference)instruction.Operand, instruction);
node.AddStatement(new StoreIndirectStatement(addr, value, MetadataType.Object, instruction));
}
private static void Dup(MethodVariables variables, Stack <Expression> stack, Instruction instruction, SyntaxGraphNode node)
{
// Store the current value in a temporary, then load it into the stack twice
var value = Pop(stack);
var temp = variables.CreateTemporary();
node.AddStatement(new StoreTemporaryStatement(temp, value, instruction));
stack.Push(new TemporaryExpression(temp, instruction));
stack.Push(new TemporaryExpression(temp, instruction));
}
private static void StArg(MethodVariables variables, Stack <Expression> stack, Instruction instruction, SyntaxGraphNode node)
{
var value = Pop(stack);
node.AddStatement(new StoreParameterStatement((ParameterReference)instruction.Operand, value, instruction));
}
private static void Return(MethodVariables variables, Stack <Expression> stack, Instruction instruction, SyntaxGraphNode node)
{
var value = PopOrDefault(stack);
node.AddStatement(new ReturnStatement(value, instruction));
}
private static void Pop(MethodVariables variables, Stack <Expression> stack, Instruction instruction, SyntaxGraphNode node)
{
node.AddStatement(new DiscardStatement(Pop(stack), instruction));
}