libscript: Add MCScriptExecuteContext::GetArguments()

peter-b · peter-b · commit 1e7327b68b08 · 2016-10-25T15:54:26.000+01:00
Add an accessor to get the current prepared opcode's arguments as a
span.
diff --git a/libscript/src/script-execute.hpp b/libscript/src/script-execute.hpp
@@ -50,6 +50,9 @@ class MCScriptExecuteContext
 	
 	// Return the list of arguments to the current opcode
 	const uindex_t *GetArgumentList(void) const;
+
+	// Return the list of arguments to the current opcode
+	MCSpan<const uindex_t> GetArguments() const;
 	
 	// Fetch the type of the given register. The type of the register might
 	// be nil, if it has no assigned type.
@@ -348,6 +351,13 @@ MCScriptExecuteContext::GetArgumentList(void) const
 	return m_arguments;
 }
 
+inline MCSpan<const uindex_t>
+MCScriptExecuteContext::GetArguments() const
+{
+	MCAssert(m_operation_ready);
+	return MCMakeSpan(GetArgumentList(), GetArgumentCount());
+}
+
 inline index_t
 MCScriptExecuteContext::GetSignedArgument(uindex_t p_index) const
 {
