package config

import "runtime"

const (
	// This is the absolute virtual minimum address we can load a program at, see `sysctl vm.mmap_min_addr`.
	MinAddress = 0x10000

	// The base address is the virtual address for our ELF file.
	BaseAddress = 0x40 * MinAddress

	// Align is the alignment of the sections and it must be a multiple of the page size.
	Align = 0x1000
)

var (
	// Shows the assembly instructions at the end of the compilation.
	Assembler bool

	// Calculates the result of operations on constants at compile time.
	ConstantFold bool

	// Skips writing the executable to disk.
	Dry bool

	// Target architecture.
	TargetArch string

	// Target platform.
	TargetOS string
)

// Reset resets the configuration to its default values.
func Reset() {
	Assembler = false
	ConstantFold = true
	Dry = false
	TargetArch = runtime.GOARCH
	TargetOS = runtime.GOOS

	if TargetOS == "darwin" {
		TargetOS = "mac"
	}
}