package core

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

// CompileNew compiles a `new` function call which allocates a struct.
func (f *Function) CompileNew(root *expression.Expression) error {
	parameters := root.Children[1:]
	structName := parameters[0].Token.Text(f.File.Bytes)
	typ := f.Types[structName]
	f.SaveRegister(f.CPU.Input[0])
	f.RegisterNumber(asm.MOVE, f.CPU.Input[0], typ.Size())
	f.CallSafe(f.Functions["mem.alloc"], f.CPU.Input[:1])
	return nil
}