def gen(self, context: Context, target: str):
"""Code generation for assignment: calculate into register,
then store into memory
"""
log.debug("Generating code for assignment")
var_symbol = context.get_var_symbol(self.var.name)
self.expr.gen(context, target)
context.add_line("\tSTORE {},{}".format(target, var_symbol))
def gen(self, context: Context, target: str):
"""Code generation for a variable reference.
Generates code to load the value of that variable
from memory.
"""
log.debug("Generating code for reference to variable {}".format(
self.name))
symbol = context.get_var_symbol(self.name)
context.add_line("\tLOAD {},{}".format(target, symbol))
return