package core

import (
	"git.akyoto.dev/cli/q/src/build/arch/x64"
	"git.akyoto.dev/cli/q/src/build/asm"
	"git.akyoto.dev/cli/q/src/build/cpu"
	"git.akyoto.dev/cli/q/src/build/fs"
	"git.akyoto.dev/cli/q/src/build/scope"
	"git.akyoto.dev/cli/q/src/build/token"
)

// NewFunction creates a new function.
func NewFunction(name string, file *fs.File, body []token.Token) *Function {
	return &Function{
		Name: name,
		File: file,
		Body: body,
		Assembler: asm.Assembler{
			Instructions: make([]asm.Instruction, 0, 32),
		},
		Stack: scope.Stack{
			Scopes: []*scope.Scope{
				{Variables: map[string]*scope.Variable{}},
			},
		},
		cpu: cpu.CPU{
			All:     x64.AllRegisters,
			Input:   x64.CallRegisters,
			General: x64.GeneralRegisters,
			Syscall: x64.SyscallRegisters,
			Output:  x64.ReturnValueRegisters,
		},
		finished: make(chan struct{}),
	}
}