package core

import (
	"git.urbach.dev/cli/q/src/asm"
	"git.urbach.dev/cli/q/src/token"
)

// JumpIfFalse jumps to the label if the previous comparison was false.
func (f *Function) JumpIfFalse(operator token.Kind, label string) {
	switch operator {
	case token.Equal:
		f.Jump(asm.JNE, label)
	case token.NotEqual:
		f.Jump(asm.JE, label)
	case token.Greater:
		f.Jump(asm.JLE, label)
	case token.Less:
		f.Jump(asm.JGE, label)
	case token.GreaterEqual:
		f.Jump(asm.JL, label)
	case token.LessEqual:
		f.Jump(asm.JG, label)
	}
}