Function register_variable 

pub fn register_variable(
    address: usize,
    var_name: String,
    type_name: String,
    size: usize,
)

Compatibility wrapper for variable registration

This function is used to register variable metadata with the global MemScope instance.

Arguments

• address - The memory address of the variable
• var_name - The name of the variable
• type_name - The type name of the variable
• size - The size of the variable in bytes