package core

import (
	"git.akyoto.dev/cli/q/src/build/expression"
	"git.akyoto.dev/cli/q/src/build/scope"
)

func (f *Function) storeVariableInRegister(name string, value *expression.Expression, uses int) error {
	reg := f.CurrentScope().MustFindFree(f.cpu.General)
	f.CurrentScope().Reserve(reg)
	err := f.ExpressionToRegister(value, reg)

	f.AddVariable(&scope.Variable{
		Name:     name,
		Register: reg,
		Alive:    uses,
	})

	return err
}